/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  /* Light SaaS palette, harmonized with logo deep blue #002890 */
  --c-primary: #002890;
  --c-primary-light: #1a4fc9;
  --c-primary-lighter: rgba(0, 40, 144, 0.10);
  --c-primary-dark: #001e5a;
  --c-primary-deep: #001235;
  --c-accent: #3fb3d9;
  --c-accent-light: #7dd1ef;
  --c-accent-glow: rgba(63, 179, 217, 0.28);
  --c-gradient: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  --c-hero-gradient: linear-gradient(155deg, #3B82C4 0%, #5DADE2 35%, #85C1E9 70%, #B8DDF0 100%);
  --c-text: #0a1a40;
  --c-text-light: #ffffff;
  --c-text-muted: #52608a;
  /* 明亮背景层次：以 LOGO 宝蓝 #002890 为同色系 */
  --c-bg: #f3f7ff;
  --c-bg-alt: #e3ecff;
  --c-bg-soft: #d0deff;
  --c-bg-deep: #002890;
  --c-bg-card: #ffffff;
  --c-border: rgba(0, 40, 144, 0.10);
  --c-card-shadow: 0 8px 32px rgba(0, 40, 144, 0.10);
  --c-card-shadow-hover: 0 24px 64px rgba(0, 40, 144, 0.16);
  --radius: 14px;
  --radius-lg: 24px;
  --max-width: 1200px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--c-text);
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-alt) 100%);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== Container ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 28px; }

/* ===== Scroll Progress ===== */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 2000;
  background: transparent; pointer-events: none;
}
.scroll-progress span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  box-shadow: 0 0 14px var(--c-accent);
  transition: width 0.08s linear;
}

/* ===== Navbar：科技感玻璃态 + 品牌组合 + 光条菜单 ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border-bottom: 1px solid rgba(0, 40, 144, 0.08);
  transition: var(--transition);
}
.navbar::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--c-accent) 20%, var(--c-primary-light) 50%, var(--c-accent) 80%, transparent 100%);
  opacity: 0.75;
  pointer-events: none;
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: rgba(0, 40, 144, 0.10);
  box-shadow: 0 16px 50px rgba(0, 40, 100, 0.14);
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;
  max-width: 1320px;
  position: relative;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 20px; font-weight: 700; color: var(--c-text);
  transition: var(--transition);
}
.nav-logo:hover { transform: translateY(-1px); }
.nav-logo img {
  height: 54px;
  width: auto;
  display: block;
  transition: height 0.3s ease;
  filter: drop-shadow(0 4px 10px rgba(0, 40, 144, 0.12));
}
.nav-logo-text {
  display: flex; flex-direction: column;
  line-height: 1.1; gap: 2px;
}
.nav-logo-name {
  font-size: 17px; font-weight: 800;
  color: var(--c-primary); letter-spacing: 0.5px;
}
.nav-logo-en {
  font-size: 8.5px; font-weight: 700;
  color: var(--c-text-muted); letter-spacing: 2px;
  text-transform: uppercase;
}
.nav-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--c-primary); font-weight: 900;
}
.nav-menu {
  display: flex; align-items: center; justify-content: flex-end;
  flex: 1; gap: 2px;
  margin-left: 28px;
}
.nav-menu a {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  white-space: nowrap;
  color: rgba(10, 26, 64, 0.78);
  font-size: 14px; font-weight: 500; line-height: 1;
  padding: 10px 15px; border-radius: 100px;
  transition: var(--transition);
  text-align: center;
}
.nav-menu a::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 16px; height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-primary-light));
  border-radius: 2px;
  transition: var(--transition);
}
.nav-menu a:hover {
  color: var(--c-primary);
  background: rgba(0, 40, 144, 0.05);
}
.nav-menu a:hover::after { transform: translateX(-50%) scaleX(1); }
.nav-menu a.active {
  color: #fff;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  box-shadow: 0 4px 18px rgba(0, 40, 144, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.nav-menu a.active::after { display: none; }
.nav-cta {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%) !important;
  color: #fff !important;
  font-size: 14px; font-weight: 600 !important; line-height: 1;
  padding: 10px 22px !important; border-radius: 100px !important;
  margin-left: 14px;
  box-shadow: 0 4px 18px rgba(0, 40, 144, 0.28);
  overflow: hidden;
  transition: var(--transition);
}
.nav-cta::before {
  content: '';
  position: absolute; inset: -3px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary-light), var(--c-accent));
  border-radius: 100px;
  opacity: 0; filter: blur(10px);
  animation: cta-glow 2.8s ease-in-out infinite;
}
@keyframes cta-glow {
  0%, 100% { opacity: 0; transform: scale(0.92); }
  50% { opacity: 0.55; transform: scale(1.08); }
}
.nav-cta:hover {
  background: linear-gradient(135deg, var(--c-primary-light) 0%, var(--c-accent) 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 40, 144, 0.32);
}
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--c-text);
  margin: 5px 0; transition: var(--transition); border-radius: 2px;
}

/* ===== Nav Dropdown ===== */
.nav-item.has-dropdown { position: relative; }
.nav-item.has-dropdown .caret {
  display: inline-block; font-size: 10px; margin-left: 4px;
  opacity: 0.6; transition: var(--transition);
}
.nav-item.has-dropdown:hover .caret, .nav-item.has-dropdown.open .caret {
  transform: rotate(180deg); opacity: 1;
}
.dropdown {
  position: absolute; top: calc(100% + 16px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px; padding: 12px;
  background: rgba(255, 255, 255, 0.98); border-radius: 18px;
  box-shadow: 0 28px 70px rgba(0, 40, 100, 0.18);
  border: 1px solid rgba(0, 40, 144, 0.08);
  opacity: 0; visibility: hidden;
  transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s;
  z-index: 1001;
}
.dropdown::before {
  content: ''; position: absolute; top: -8px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 14px; height: 14px;
  background: rgba(255, 255, 255, 0.98);
  border-left: 1px solid rgba(0, 40, 144, 0.08);
  border-top: 1px solid rgba(0, 40, 144, 0.08);
}
.dropdown::after {
  content: ''; position: absolute; top: -16px; left: 0; right: 0; height: 16px;
}
.nav-item.has-dropdown:hover .dropdown, .nav-item.has-dropdown.open .dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 18px;
  font-size: 14px; color: rgba(10, 26, 64, 0.84) !important;
  border-radius: 12px; white-space: nowrap;
  transition: var(--transition);
}
.dropdown a::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: rgba(0, 40, 144, 0.16);
  transition: var(--transition);
}
.dropdown a:hover {
  color: var(--c-primary) !important;
  background: rgba(0, 40, 144, 0.06);
}
.dropdown a:hover::before { background: var(--c-accent); box-shadow: 0 0 10px var(--c-accent); }

/* ===== Hero：Linear 深空蓝黑首屏 ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: var(--c-hero-gradient);
  position: relative; overflow: hidden;
  padding: 108px 0 32px;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    /* 左上云朵高光 */
    radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.38) 0%, transparent 32%),
    /* 右上云朵高光 */
    radial-gradient(circle at 84% 14%, rgba(255, 255, 255, 0.30) 0%, transparent 28%),
    /* 中下云层 */
    radial-gradient(circle at 50% 78%, rgba(255, 255, 255, 0.24) 0%, transparent 38%),
    /* 底部地平线柔光 */
    radial-gradient(ellipse 90% 55% at 50% 100%, rgba(255, 255, 255, 0.20) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 260px;
  background: linear-gradient(180deg, transparent 0%, var(--c-bg) 100%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(0,0,0,1), transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(0,0,0,1), transparent);
  pointer-events: none;
}
.hero .container {
  position: relative; z-index: 1;
  width: 100%;
}
.hero-main {
  display: flex; align-items: stretch; justify-content: space-between;
  gap: 64px; width: 100%;
  background:
    /* 白云高光，适度柔和 */
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.42) 0%, transparent 28%),
    radial-gradient(circle at 78% 12%, rgba(255, 255, 255, 0.30) 0%, transparent 24%),
    radial-gradient(circle at 88% 78%, rgba(255, 255, 255, 0.22) 0%, transparent 32%),
    radial-gradient(circle at 12% 82%, rgba(255, 255, 255, 0.18) 0%, transparent 26%),
    /* 天空蓝渐变：加深中间色，提升白字对比 */
    linear-gradient(150deg, #0b4a9c 0%, #1168bf 30%, #1e88e5 60%, #4aa3e6 100%);
  border-radius: 28px;
  padding: 48px 56px;
  box-shadow:
    0 32px 100px rgba(0, 60, 130, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    inset 0 -1px 0 rgba(0, 60, 130, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.28);
  position: relative;
  overflow: hidden;
}
.hero-main::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 50% 120%, rgba(255, 255, 255, 0.25) 0%, transparent 45%);
  pointer-events: none;
}
.hero-content {
  max-width: 520px; padding: 4px 0;
  display: flex; flex-direction: column; justify-content: flex-start;
  min-height: 0;
  position: relative; z-index: 1;
}
.hero-top-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.60);
  border-radius: 100px; padding: 7px 18px;
  font-size: 13px; font-weight: 600; color: var(--c-primary);
  width: fit-content;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0, 40, 144, 0.10);
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent); box-shadow: 0 0 8px var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-brand-pill {
  display: inline-flex; align-items: center; gap: 0;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 100px;
  padding: 5px;
  box-shadow: 0 6px 22px rgba(0, 40, 100, 0.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-brand-pill .brand-logo-mark {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 800; color: #fff; letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  padding: 8px 16px; border-radius: 100px;
}
.hero-brand-pill .brand-divider {
  width: 1px; height: 18px; background: rgba(0, 40, 144, 0.12); margin: 0 10px;
}
.hero-brand-pill .brand-tag {
  font-size: 13px; font-weight: 600; color: var(--c-primary); padding-right: 14px;
}
/* 手机端品牌胶囊：改为上下两行居中，品牌块与说明各占一行，避免挤压换行 */
@media (max-width: 576px) {
  .hero-brand-pill {
    flex-direction: column; align-items: center; gap: 7px;
    width: 100%; padding: 12px 16px; border-radius: 18px;
  }
  /* 品牌块还原 LOGO 两排结构：北创 / 大为，方形蓝底白字 */
  .hero-brand-pill .brand-logo-mark {
    white-space: normal;
    width: 3em;                    /* 恰好容纳两个汉字，第三字换行 -> 2x2 */
    text-align: center;
    justify-content: center;
    font-size: 17px; font-weight: 800; letter-spacing: 3px;
    line-height: 1.4;
    font-family: "Kaiti SC", "STKaiti", "KaiTi", "楷体", "Noto Serif SC", serif;
    padding: 9px 0 7px;
    border-radius: 12px;
    text-indent: 3px;              /* 抵消 letter-spacing 造成的偏移 */
  }
  .hero-brand-pill .brand-divider { display: none; }
  .hero-brand-pill .brand-tag {
    padding-right: 0; text-align: center;
    font-size: 12.5px; line-height: 1.7; letter-spacing: 0.3px;
  }
  .hero-top-meta { width: 100%; }
}
.hero h1 {
  font-size: 58px; font-weight: 800; color: #fff;
  line-height: 1.12; margin-bottom: 24px; letter-spacing: -1.8px;
  text-shadow: 0 2px 18px rgba(0, 40, 100, 0.35);
}
.hero h1 .highlight {
  background: linear-gradient(120deg, #e0f8ff, #ffffff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 17px; color: rgba(255, 255, 255, 0.88);
  line-height: 1.85; margin-bottom: 36px; max-width: 520px;
  text-shadow: 0 1px 6px rgba(0, 40, 100, 0.18);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 38px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: var(--transition); border: none;
  white-space: nowrap;
}
.btn-primary {
  background: #fff; color: var(--c-primary);
  box-shadow: 0 8px 24px rgba(0, 40, 100, 0.22);
}
.btn-primary:hover { background: #f0f7ff; color: var(--c-primary-light); transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0, 40, 100, 0.28); }
/* 次要按钮：默认浅色底场景——白底+深蓝描边深蓝字（清晰可读） */
.btn-outline {
  background: #fff;
  color: var(--c-primary);
  border: 1px solid rgba(0, 40, 144, 0.30);
  box-shadow: 0 4px 14px rgba(0, 40, 144, 0.10);
}
.btn-outline:hover {
  border-color: rgba(63, 179, 217, 0.85);
  color: var(--c-primary-light);
  background: #f5faff;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 40, 144, 0.16);
}
/* 幽灵按钮（特专页 CTA 次要按钮），与 btn-outline 浅底样式一致 */
.btn-ghost {
  background: #fff;
  color: var(--c-primary);
  border: 1px solid rgba(0, 40, 144, 0.30);
  box-shadow: 0 4px 14px rgba(0, 40, 144, 0.10);
}
.btn-ghost:hover {
  border-color: rgba(63, 179, 217, 0.85);
  color: var(--c-primary-light);
  background: #f5faff;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 40, 144, 0.16);
}
.btn-video {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.38);
  box-shadow: 0 2px 8px rgba(0, 40, 100, 0.10);
}
/* Hero 按钮统一浅色玻璃态 */
.hero .btn-outline, .hero .btn-video,
.plan-card .btn-outline, .plan-card .btn-video,
.cta-card .btn-outline, .cta-card .btn-video {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.38);
  box-shadow: 0 4px 16px rgba(0, 40, 100, 0.12);
}
.hero .btn-outline:hover, .hero .btn-video:hover,
.plan-card .btn-outline:hover, .plan-card .btn-video:hover,
.cta-card .btn-outline:hover, .cta-card .btn-video:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.65);
  box-shadow: 0 8px 24px rgba(0, 40, 100, 0.18);
}
/* plan-card 渐变底部偏浅，加深玻璃底保证白字可读 */
.plan-card .btn-outline {
  background: rgba(0, 40, 144, 0.32);
  border-color: rgba(255, 255, 255, 0.55);
}
.plan-card .btn-outline:hover {
  background: rgba(0, 40, 144, 0.46);
  border-color: rgba(255, 255, 255, 0.75);
}
.btn-video:hover {
  background: rgba(255, 255, 255, 0.18); border-color: rgba(255, 255, 255, 0.65);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 40, 100, 0.16);
}
.play-icon {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-accent);
  border-radius: 50%;
  font-size: 9px;
  color: #fff;
  box-shadow: 0 0 12px rgba(63, 179, 217, 0.50);
  transition: var(--transition);
}
.btn-video:hover .play-icon { background: var(--c-accent-light); transform: scale(1.1); box-shadow: 0 0 18px rgba(63, 179, 217, 0.55); }
.hero-stats {
  display: flex; gap: 56px;
  padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.hero-stat .num { font-size: 38px; font-weight: 800; color: #fff; text-shadow: 0 2px 10px rgba(0, 40, 100, 0.25); }
.hero-stat .num span { color: var(--c-accent-light); }
.hero-stat .label { font-size: 14px; color: rgba(255, 255, 255, 0.72); margin-top: 6px; }
.hero-partner-line {
  display: inline-flex;
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 16px;
  max-width: 520px;
  box-shadow: 0 8px 28px rgba(0, 40, 100, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hero-partner-line .partner-line-main {
  display: flex; align-items: flex-start; gap: 12px;
}
.hero-partner-line .partner-line-icon {
  flex: none;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: #fff;
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary-light));
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(63, 179, 217, 0.30);
}
.hero-partner-line .partner-line-body {
  display: flex; flex-direction: column; gap: 4px;
}
.hero-partner-line .partner-line-title {
  font-size: 14px; font-weight: 700; color: var(--c-primary); letter-spacing: 0.3px;
}
.hero-partner-line .partner-line-desc {
  font-size: 13px; color: var(--c-text-muted); line-height: 1.65;
}

/* ===== Hero 底部：产教融合短视频入口条 ===== */
.hero-video-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
  width: 100%;
  margin-top: 28px;
  padding: 24px 32px;
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-top: 3px solid var(--c-accent);
  box-shadow:
    0 20px 60px rgba(0, 15, 45, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.hero-video-left { display: flex; align-items: center; gap: 20px; flex: 1; min-width: 280px; }
.hero-video-tag {
  display: inline-flex; align-items: center;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  color: #fff;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px; padding: 5px 14px;
  margin-bottom: 10px;
  box-shadow: 0 4px 12px rgba(0, 40, 144, 0.18);
}
.hero-video-title { display: flex; align-items: center; gap: 16px; }
.hero-video-ic {
  width: 50px; height: 50px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary-light));
  color: #fff; font-size: 14px; padding-left: 2px;
  box-shadow: 0 8px 24px rgba(63, 179, 217, 0.3);
  animation: float 4s ease-in-out infinite;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}
.hero-video-ic:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 32px rgba(63, 179, 217, 0.45);
}
.hero-video-title h3 { font-size: 21px; font-weight: 800; color: var(--c-text); margin-bottom: 5px; letter-spacing: -0.3px; }
.hero-video-title p { font-size: 13.5px; color: rgba(10, 26, 64, 0.72); line-height: 1.55; }
.hero-video-right {
  display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap; justify-content: flex-end;
}
.hero-video-meta {
  font-size: 13px; color: rgba(10, 26, 64, 0.62);
  letter-spacing: 0.3px;
}

/* ===== Hero Ticker: 全宽底栏低空快讯（2 列 × 3 行） ===== */
.hero-ticker {
  width: 100%;
  padding: 18px 28px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(0, 40, 144, 0.12);
  border-top: 1px solid rgba(125, 209, 239, 0.26);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(2, 10, 45, 0.35);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.hero-ticker:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(125, 209, 239, 0.32);
  box-shadow: 0 24px 70px rgba(2, 10, 45, 0.42);
}
.hero-ticker-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.hero-ticker-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 800; letter-spacing: 1.2px;
  color: var(--c-accent-light); text-transform: uppercase;
}
.hero-ticker-title .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent); animation: pulse 2s ease-in-out infinite;
}
.hero-ticker-more {
  font-size: 12.5px; font-weight: 600; color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s ease;
}
.hero-ticker-more:hover { color: var(--c-accent-light); }
.hero-ticker-body { position: relative; }
.hero-ticker-track {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.hero-ticker-item {
  display: flex; align-items: center; gap: 12px;
  min-width: 0; min-height: 52px;
  padding: 12px 16px; border-radius: 12px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(0, 40, 144, 0.12);
  border-left: 2px solid rgba(125, 209, 239, 0.30);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.hero-ticker-item:hover {
  background: rgba(125, 209, 239, 0.1);
  border-color: rgba(125, 209, 239, 0.30);
  border-left-color: var(--c-accent-light);
  transform: translateX(4px);
  color: #fff;
}
.hero-ticker-tag {
  flex: none;
  min-width: 46px; text-align: center;
  padding: 4px 9px; border-radius: 6px;
  font-size: 11px; font-weight: 700;
  color: var(--c-accent-light);
  background: rgba(125, 209, 239, 0.16);
  border: 1px solid rgba(125, 209, 239, 0.22);
}
.hero-ticker-txt {
  font-size: 13.5px; line-height: 1.55;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}

/* ===== 低空快讯 + CTA 聚合带（首页） ===== */
.info-cta-band {
  position: relative;
  padding: 60px 0 100px;
  margin-top: 0;
  background: var(--c-hero-gradient);
  overflow: hidden;
}
.info-cta-band::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.info-cta-band .container {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  gap: 28px;
}
.info-cta-band .hero-ticker { margin-top: 0; }
.info-cta-band .cta-banner { padding: 56px 48px; }

/* ===== Hero Visual: Radar + Flight Path + HUD ===== */
.hero-visual {
  flex: 1; max-width: 520px; min-width: 380px;
  display: flex; flex-direction: column; align-items: stretch; gap: 22px;
  padding: 0; height: auto;
  position: relative; z-index: 1;
}
.hero-canvas {
  position: relative; width: 100%; height: 320px;
  display: flex; align-items: center; justify-content: center;
  overflow: visible;
  border-radius: 20px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.22) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.14) 0%, transparent 50%),
    rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 24px 60px rgba(0, 60, 130, 0.18);
}
.radar {
  width: 240px; height: 240px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.22) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(63, 179, 217, 0.18) 0%, transparent 70%);
  box-shadow:
    0 0 60px rgba(63, 179, 217, 0.22),
    inset 0 0 40px rgba(255, 255, 255, 0.10);
}
.radar::before, .radar::after {
  content: ''; position: absolute; background: rgba(255, 255, 255, 0.18);
}
.radar::before { left: 50%; top: 0; bottom: 0; width: 1px; }
.radar::after { top: 50%; left: 0; right: 0; height: 1px; }
.radar-ring {
  position: absolute; border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.22);
}
.radar-ring.r1 { inset: 15%; animation: spin 14s linear infinite; }
.radar-ring.r2 { inset: 30%; animation: spin 18s linear infinite reverse; }
.radar-ring.r3 { inset: 0; border-style: solid; border-color: rgba(255, 255, 255, 0.18); }
.radar-sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(255, 255, 255, 0.55) 0deg, transparent 70deg);
  animation: spin 5s linear infinite;
}
.radar-core {
  position: absolute; left: 50%; top: 50%;
  width: 12px; height: 12px; margin: -6px 0 0 -6px;
  border-radius: 50%; background: #fff;
  box-shadow: 0 0 0 4px rgba(63, 179, 217, 0.35), 0 0 24px var(--c-accent), 0 0 48px var(--c-accent);
  animation: radarPulse 2s ease-in-out infinite;
}
@keyframes radarPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(63, 179, 217, 0.25), 0 0 24px var(--c-accent), 0 0 48px var(--c-accent); }
  50% { box-shadow: 0 0 0 8px rgba(63, 179, 217, 0.12), 0 0 32px var(--c-accent), 0 0 64px var(--c-accent); }
}
.radar-blip {
  position: absolute; width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-accent-light);
  box-shadow: 0 0 12px var(--c-accent), 0 0 20px var(--c-accent);
}
.radar-blip.b1 { top: 26%; left: 62%; animation: blip 3s ease-in-out infinite; }
.radar-blip.b2 { top: 68%; left: 34%; animation: blip 3.6s ease-in-out infinite 0.8s; }
.radar-blip.b3 { top: 45%; left: 74%; animation: blip 4s ease-in-out infinite 1.5s; }

.flight-path {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none;
}
.flight-line {
  stroke-dasharray: 8 8;
  animation: dashMove 1.6s linear infinite;
}
.flight-waypoint {
  opacity: 0.85;
}

.hero-meters {
  position: absolute; inset: 0;
  pointer-events: none;
}
.meter-card {
  position: absolute;
  min-width: 150px; max-width: 170px;
  padding: 14px 18px; border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.88) 100%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow:
    0 12px 32px rgba(0, 60, 130, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 0 0 1px rgba(0, 40, 144, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: auto;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.meter-card:nth-child(1) { top: -12px; left: -18px; }
.meter-card:nth-child(2) { top: -12px; right: -18px; }
.meter-card:nth-child(3) { bottom: 6px; left: -34px; }
.meter-card:nth-child(4) { bottom: 6px; right: -34px; }
.meter-card:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: #fff;
  box-shadow:
    0 18px 40px rgba(0, 60, 130, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 0 24px rgba(255, 255, 255, 0.35);
}
.meter-card .hud-label { font-size: 11px; color: #5a6a9a; letter-spacing: 0.8px; }
.meter-card .hud-value { font-size: 20px; font-weight: 800; color: var(--c-primary); }
.meter-card .hud-value span { font-size: 12px; font-weight: 600; color: var(--c-accent); }
.hero .meter-card .hud-label { color: #5a6a9a; }
.hero .meter-card .hud-value { color: var(--c-primary); }

/* ===== Section Base ===== */
.section {
  padding: 100px 0;
  position: relative;
}
.section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 120% 60% at 50% 0%, rgba(63, 179, 217, 0.08), transparent 55%);
  pointer-events: none;
  opacity: 0.6;
}
.section-alt {
  background:
    radial-gradient(ellipse 140% 80% at 50% 0%, rgba(0, 40, 144, 0.06), transparent 55%),
    var(--c-bg-alt);
  border-top: 1px solid rgba(0, 40, 144, 0.06);
  border-bottom: 1px solid rgba(0, 40, 144, 0.06);
}
.section-header { text-align: center; margin-bottom: 72px; position: relative; }
.section-header::after {
  content: ''; display: block; width: 48px; height: 3px;
  margin: 24px auto 0; border-radius: 3px;
  background: linear-gradient(90deg, rgba(0, 40, 144, 0.12), var(--c-accent), rgba(0, 40, 144, 0.12));
}
.section-header .eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 700; color: var(--c-primary);
  text-transform: uppercase; letter-spacing: 2.5px;
  margin-bottom: 20px;
  background: rgba(0, 40, 144, 0.08);
  border: 1px solid rgba(0, 40, 144, 0.16);
  border-radius: 999px; padding: 6px 18px;
}
.section-header h2 {
  font-size: 34px; font-weight: 800; color: var(--c-text);
  margin-bottom: 18px; letter-spacing: -0.3px;
}
.section-header p {
  font-size: 16px; color: var(--c-text-muted); max-width: 720px; margin: 0 auto;
}

/* ===== Service Cards ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}
.service-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 40px 36px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--c-card-shadow-hover);
  transform: translateY(-6px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(63, 179, 217, 0.1), rgba(125, 209, 239, 0.05));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; margin-bottom: 28px;
  color: var(--c-primary);
}
.service-no {
  position: absolute; top: 26px; right: 30px;
  font-size: 15px; font-weight: 800; letter-spacing: 1px;
  color: rgba(0, 40, 144, 0.16);
  transition: var(--transition);
}
.service-card:hover .service-no { color: rgba(63, 179, 217, 0.5); }
.service-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 14px; }
.service-card p { font-size: 15px; color: var(--c-text-muted); line-height: 1.8; }
.service-card .tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.service-card .tag-list span {
  font-size: 12px; padding: 5px 14px; border-radius: 100px;
  background: var(--c-bg-alt); color: var(--c-text-muted);
}

/* ===== Features / Advantages ===== */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; align-items: stretch; }
.feature-item {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 40px 24px 36px;
  border-radius: var(--radius-lg); transition: var(--transition);
  background: var(--c-bg-card);
  border: 1px solid transparent;
  position: relative; overflow: hidden;
}
.feature-item:hover {
  border-color: var(--c-border);
  box-shadow: var(--c-card-shadow-hover);
  transform: translateY(-6px);
}
.feature-no {
  position: absolute; top: 16px; right: 18px;
  font-size: 13px; font-weight: 800; color: var(--c-border);
  letter-spacing: 1px; line-height: 1;
}
.feature-icon {
  width: 68px; height: 68px; margin: 0 auto 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: #fff;
  box-shadow: 0 10px 28px rgba(0, 40, 144, 0.24);
}
.feature-item h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.feature-item > p { font-size: 14px; color: var(--c-text-muted); line-height: 1.7; max-width: 240px; }
.feature-item::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transition: var(--transition);
}
.feature-item:hover::before { width: 56px; }

/* ===== Industry Data Band ===== */
.data-section { position: relative; overflow: hidden; }
.data-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(0, 40, 144, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 40, 144, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.data-section .container { position: relative; z-index: 1; }
.data-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.data-item {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 48px 28px; text-align: center;
  position: relative; overflow: hidden; transition: var(--transition);
  display: flex; flex-direction: column; align-items: center;
}
.data-label {
  font-size: 13px; color: var(--c-text-muted); line-height: 1.65;
  margin-top: auto; min-height: 42px; display: flex; align-items: center;
}
.data-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  opacity: 0; transition: var(--transition);
}
.data-item:hover { transform: translateY(-6px); box-shadow: var(--c-card-shadow-hover); }
.data-item:hover::before { opacity: 1; }
.data-value {
  font-size: 46px; font-weight: 800; color: var(--c-primary);
  line-height: 1.15; margin-bottom: 14px;
}
.data-value .unit { font-size: 18px; color: var(--c-accent); margin-left: 2px; font-weight: 700; }

/* ===== Industry Trends ===== */
.trends-section { background: var(--c-bg); position: relative; overflow: hidden; }
.trends-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(0, 40, 144, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 40, 144, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.trends-section .container { position: relative; z-index: 1; }
.trends-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.trend-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 36px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.trend-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.trend-card:hover {
  border-color: transparent;
  box-shadow: var(--c-card-shadow-hover);
  transform: translateY(-6px);
}
.trend-card:hover::before { transform: scaleX(1); }
.trend-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.trend-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; font-weight: 700; color: #fff;
}
.trend-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600; padding: 5px 14px; border-radius: 100px;
  background: rgba(63, 179, 217, 0.1); color: var(--c-primary-light);
}
.trend-badge.up::after {
  content: '↑'; font-size: 13px; font-weight: 800;
}
.trend-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 12px; }
.trend-card p {
  font-size: 15px; color: var(--c-text-muted); line-height: 1.75; margin-bottom: 24px;
}
.trend-bar {
  height: 6px; border-radius: 100px; background: var(--c-bg-alt); overflow: hidden;
}
.trend-bar span {
  display: block; height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  width: 0; transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.trend-card.visible .trend-bar span { width: var(--tw, 80%); }

/* ===== Trend Points (二级数据) ===== */
.trend-points {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px;
}
.trend-point {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 14px; border-radius: 10px;
  background: var(--c-bg-alt); flex: 1; min-width: 80px;
  transition: var(--transition);
}
.trend-point:hover { background: rgba(63, 179, 217, 0.12); }
.trend-num {
  font-size: 17px; font-weight: 700; color: var(--c-primary); line-height: 1.2;
}
.trend-desc {
  font-size: 12px; color: var(--c-text-muted); line-height: 1.4;
}
@media (max-width: 992px) {
  .trend-point { min-width: 70px; padding: 8px 12px; }
}
@media (max-width: 576px) {
  .trend-points { gap: 8px; }
  .trend-point { padding: 8px 10px; }
  .trend-num { font-size: 15px; }
  .trend-desc { font-size: 11px; }
}

/* ===== Process / Steps ===== */
.process-timeline {
  display: flex; justify-content: space-between;
  position: relative; max-width: 1000px; margin: 0 auto;
}
.process-timeline::before {
  content: ''; position: absolute; top: 32px; left: 10%; right: 10%;
  height: 2px; background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light), var(--c-accent));
  opacity: 0.25;
}
.process-step { text-align: center; flex: 1; position: relative; }
.process-step .step-num {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--c-bg-card); border: 2px solid var(--c-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: var(--c-accent);
  position: relative; z-index: 1;
  transition: var(--transition);
}
.process-step:hover .step-num { background: var(--c-accent); color: #fff; }
.process-step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.process-step p { font-size: 14px; color: var(--c-text-muted); padding: 0 14px; }

/* ===== News / Cards ===== */
.news-tabs {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 52px;
}
.news-tabs button {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  color: var(--c-text-muted); font-size: 14px; font-weight: 600;
  padding: 9px 24px; border-radius: 100px; cursor: pointer;
  transition: var(--transition);
}
.news-tabs button:hover { border-color: var(--c-accent); color: var(--c-primary-light); }
.news-tabs button.active {
  background: var(--c-primary); border-color: var(--c-primary); color: #fff;
}
.news-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.news-card.hidden { display: none; }
.news-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); cursor: pointer;
}
.news-card:hover { box-shadow: var(--c-card-shadow-hover); transform: translateY(-6px); }
/* 外部链接卡（如公众号原文）：作为 <a> 使用时保持卡片排版，且不覆盖 .hidden 过滤 */
.news-card-ext { display: block; text-decoration: none; color: inherit; }
.news-card-ext .news-cat { background: linear-gradient(135deg, #0b4a9c, #1e88e5); }
.news-thumb {
  height: 200px; background: var(--c-gradient);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.news-thumb .news-cat {
  position: absolute; top: 16px; left: 16px;
  background: rgba(255, 255, 255, 0.92); color: var(--c-primary);
  font-size: 12px; font-weight: 700; padding: 5px 16px; border-radius: 100px;
}
.news-thumb svg { width: 64px; height: 64px; opacity: 0.25; }
.news-thumb::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 72% 28%, rgba(255, 255, 255, 0.16) 0%, transparent 55%);
  pointer-events: none;
}
.news-body { padding: 28px; }
.news-body .date { font-size: 13px; color: var(--c-text-muted); margin-bottom: 10px; }
.news-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; line-height: 1.55; }
.news-body p {
  font-size: 14px; color: var(--c-text-muted); line-height: 1.65;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Clickable Cards ===== */
.news-card.clickable, .service-card.clickable { cursor: pointer; }
.news-card.clickable .news-body { position: relative; padding-bottom: 54px; }
.news-card.clickable .news-body h3 { transition: color 0.3s ease; }
.news-card.clickable:hover .news-body h3 { color: var(--c-primary-light); }
.news-card.clickable .news-body::after {
  content: '查看详情 →';
  position: absolute; bottom: 24px; left: 28px;
  font-size: 13px; font-weight: 600; color: var(--c-accent);
  opacity: 0; transform: translateY(4px);
  transition: var(--transition);
}
.news-card.clickable:hover .news-body::after { opacity: 1; transform: translateY(0); }
.service-card.clickable h3 { transition: color 0.3s ease; }
.service-card.clickable:hover h3 { color: var(--c-primary-light); }
.service-card .service-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 18px; font-size: 14px; font-weight: 600;
  color: var(--c-primary-light);
  opacity: 0; transform: translateY(4px);
  transition: var(--transition);
}
.service-card:hover .service-more { opacity: 1; transform: translateY(0); }
.section-more { text-align: center; margin-top: 56px; }

/* ===== 首页 · 低空快讯（2 列 × 3 行） ===== */
.news-band-section {
  background:
    radial-gradient(ellipse 160% 90% at 50% 0%, rgba(26, 79, 201, 0.08), transparent 55%),
    var(--c-bg-soft);
  position: relative; overflow: hidden;
  border-top: 1px solid rgba(0, 40, 144, 0.06);
}
.news-band-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.news-band-section::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 120px;
  background: linear-gradient(180deg, transparent 0%, var(--c-bg) 100%);
  pointer-events: none;
}
.news-band-section .container { position: relative; z-index: 1; }
/* 低空快讯 · 媒体报道宽卡（百家号收录）——高优先级选择器，避免被基础 .news-band-card 覆盖 */
.news-band-grid .news-band-card--wide {
  grid-column: span 2;
  min-height: 0;
  background: linear-gradient(135deg, #0a2a70, #12559c 55%, #1e88e5);
  border-color: rgba(125, 209, 239, 0.35);
  box-shadow: 0 18px 50px rgba(0, 30, 90, 0.32);
}
.news-band-grid .news-band-card--wide::before { background: linear-gradient(90deg, #3fb3d9, #7dd1ef); }
.news-band-grid .news-band-card--wide h3 { color: #fff; font-size: 23px; line-height: 1.45; }
.news-band-grid .news-band-card--wide p { color: rgba(226, 240, 255, 0.84); }
.news-band-grid .news-band-card--wide .news-band-date { color: rgba(205, 228, 255, 0.72); }
.news-band-grid .news-band-card--wide .news-band-tag {
  background: rgba(255, 255, 255, 0.16);
  color: #eaf4ff;
  border-color: rgba(255, 255, 255, 0.32);
}
.news-band-grid .news-band-tag--media {
  background: linear-gradient(135deg, #3fb3d9, #1e88e5) !important;
  color: #fff !important;
  border-color: transparent !important;
}
.news-band-grid .news-band-more {
  margin-top: auto; padding-top: 14px;
  font-size: 14px; font-weight: 600; color: #7dd1ef;
  letter-spacing: 0.3px;
}
.news-band-grid .news-band-card--wide:hover .news-band-more { color: #fff; }
.news-band-hint {
  display: block; margin-top: 10px;
  font-size: 13px; font-weight: 600; color: var(--c-accent);
}
@media (max-width: 768px) {
  .news-band-grid .news-band-card--wide { grid-column: span 1; }
  .news-band-grid .news-band-card--wide h3 { font-size: 20px; }
}


@media (max-width: 768px) {
  .news-band-card--wide { grid-column: span 1; }
  .news-band-card--wide h3 { font-size: 20px; }
}

.news-band-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.news-band-card {
  display: flex; flex-direction: column;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-decoration: none; color: inherit;
  transition: var(--transition);
  position: relative; overflow: hidden;
  min-height: 230px;
  box-shadow: 0 12px 40px rgba(0, 15, 45, 0.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.news-band-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.news-band-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.5);
}
.news-band-card:hover::before { transform: scaleX(1); }
.news-band-card:hover h3 { color: var(--c-accent-light); }
.news-band-meta {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 18px;
}
.news-band-tag {
  display: inline-flex; align-items: center;
  font-size: 12px; font-weight: 700;
  color: #fff;
  background: var(--c-gradient);
  padding: 5px 14px; border-radius: 100px;
  letter-spacing: 0.5px;
}
.news-band-date {
  font-size: 13px; color: var(--c-text-muted);
  font-variant-numeric: tabular-nums;
}
.news-band-card h3 {
  font-size: 18px; font-weight: 700;
  line-height: 1.55; margin-bottom: 12px;
  color: var(--c-text);
  transition: color 0.3s ease;
}
.news-band-card p {
  font-size: 14px; color: var(--c-text-muted);
  line-height: 1.75;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: auto;
}
@media (max-width: 992px) {
  .news-band-grid { grid-template-columns: 1fr; }
}

/* ===== News Detail Page ===== */
.news-detail {
  max-width: 860px; margin: 0 auto;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  box-shadow: var(--c-card-shadow);
}
.news-detail-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.news-detail-meta .news-cat {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-light));
  color: #fff; font-size: 13px; font-weight: 700;
  padding: 6px 18px; border-radius: 100px;
}
.news-detail-date { font-size: 14px; color: var(--c-text-muted); }
.news-detail-title { font-size: 30px; font-weight: 800; line-height: 1.45; margin-bottom: 20px; color: var(--c-text); }
.news-detail-lead {
  font-size: 16px; color: var(--c-primary-light); line-height: 1.8;
  padding: 18px 22px; margin-bottom: 32px;
  background: var(--c-bg); border-left: 3px solid var(--c-accent);
  border-radius: 0 10px 10px 0;
}
.news-detail-body p {
  font-size: 16px; color: #374151; line-height: 2;
  margin-bottom: 20px; text-align: justify;
}
.news-detail-figure { margin: 32px 0; }
.news-detail-figure img {
  display: block; width: auto; max-width: 100%; max-height: 74vh;
  margin: 0 auto; border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 40, 144, 0.12);
  background: var(--c-bg-alt);
}
.news-detail-figure figcaption {
  text-align: center; font-size: 13px; color: var(--c-text-muted);
  margin-top: 10px; line-height: 1.6;
}
.news-detail-pagination {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 44px; padding-top: 32px;
  border-top: 1px solid var(--c-border);
}
.news-detail-pn {
  display: block; padding: 14px 18px;
  background: var(--c-bg); border-radius: 12px;
  font-size: 14px; color: var(--c-text);
  transition: var(--transition);
}
.news-detail-pn span { display: block; font-size: 12px; color: var(--c-text-muted); margin-bottom: 4px; }
.news-detail-pn:hover { background: var(--c-bg-alt); color: var(--c-primary); }
.news-detail-empty { text-align: center; padding: 60px 0; }
.news-detail-empty h2 { margin-bottom: 14px; }
.news-detail-empty p { color: var(--c-text-muted); margin-bottom: 28px; }
.news-detail-nav {
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
  margin-top: 40px;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: var(--c-gradient);
  border-radius: var(--radius-lg);
  padding: 72px 64px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.10) 0%, transparent 50%);
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { font-size: 34px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-banner p { font-size: 18px; color: rgba(255, 255, 255, 0.7); margin-bottom: 38px; }
.cta-banner .btn-primary.btn-cta-glow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: 100px;
  background: #fff; color: var(--c-primary);
  font-size: 15px; font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 10px 30px rgba(0, 20, 60, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: var(--transition); cursor: pointer;
  position: relative; z-index: 2;
}
.cta-banner .btn-primary.btn-cta-glow:hover {
  transform: translateY(-4px);
  background: #f0f7ff;
  color: var(--c-primary-light);
  box-shadow: 0 16px 42px rgba(0, 20, 60, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.cta-banner .btn-primary.btn-cta-glow .btn-arrow {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-primary); color: #fff;
  font-size: 13px; font-weight: 700;
  margin-left: 4px;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 40, 144, 0.22);
}
.cta-banner .btn-primary.btn-cta-glow:hover .btn-arrow {
  background: var(--c-accent); transform: translateX(3px);
  box-shadow: 0 6px 18px rgba(63, 179, 217, 0.4);
}
.cta-banner::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

/* ===== About Page ===== */
.page-hero {
  background: var(--c-hero-gradient);
  padding: 150px 0 90px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 80px 80px;
}
.page-hero::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: 44px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.page-hero .breadcrumb { font-size: 14px; color: rgba(255, 255, 255, 0.45); }
.page-hero .breadcrumb a { color: var(--c-accent-light); }
.page-hero p { font-size: 18px; color: rgba(255, 255, 255, 0.88); margin-top: 16px; max-width: 600px; }

.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-text h2 { font-size: 32px; font-weight: 800; margin-bottom: 12px; }
.about-en {
  font-size: 12px; font-weight: 700; letter-spacing: 0.8px;
  color: var(--c-text-muted); margin-bottom: 6px;
}
.about-brand-en {
  font-size: 22px; font-weight: 800; letter-spacing: 6px;
  color: var(--c-primary); margin-bottom: 12px;
}
.about-brand-pill {
  display: inline-flex; align-items: center; gap: 0;
  background: #fff;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-radius: 100px;
  padding: 4px;
  margin-bottom: 24px;
  box-shadow: 0 6px 22px rgba(0, 40, 100, 0.10);
}
.about-brand-pill .brand-logo-mark {
  display: inline-flex; align-items: center;
  font-size: 14px; font-weight: 800; color: #fff; letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  padding: 8px 16px; border-radius: 100px;
  box-shadow: 0 4px 14px rgba(0, 40, 144, 0.22);
}
.about-brand-pill .brand-tag {
  font-size: 13px; font-weight: 600; color: var(--c-primary); padding: 0 16px;
}
.partner-highlight-card {
  display: flex; align-items: flex-start; gap: 14px;
  margin-top: 28px; padding: 18px 20px;
  background: #fff;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-left: 3px solid var(--c-accent);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 28px rgba(0, 40, 100, 0.10);
}
.partner-highlight-card .partner-card-icon {
  flex: none; width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: #fff;
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary-light));
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(63, 179, 217, 0.30);
}
.partner-highlight-card .partner-card-body { display: flex; flex-direction: column; gap: 4px; }
.partner-highlight-card .partner-card-title {
  font-size: 14px; font-weight: 700; color: var(--c-primary); letter-spacing: 0.3px;
}
.partner-highlight-card .partner-card-desc {
  font-size: 13px; color: var(--c-text-muted); line-height: 1.65;
}
.partner-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  padding: 5px 14px; border-radius: 100px; letter-spacing: 0.5px;
}
.partner-badge::before {
  content: '\2726'; font-size: 11px; color: var(--c-accent-light);
}
.about-text p { font-size: 16px; color: var(--c-text-muted); line-height: 1.9; margin-bottom: 16px; }
.about-visual {
  height: 420px; border-radius: var(--radius-lg);
  background: var(--c-gradient);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.about-visual::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.16) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(255, 255, 255, 0.12) 0%, transparent 50%);
}
.about-visual-logo {
  position: relative; z-index: 1;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.about-visual-logo::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.18) 0%, transparent 55%),
              radial-gradient(circle at 70% 75%, rgba(255, 255, 255, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.about-visual-logo img {
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  filter: drop-shadow(0 18px 40px rgba(0, 20, 70, 0.35));
}

.milestone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.milestone-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 36px 24px; text-align: center;
  transition: var(--transition);
}
.milestone-card:hover { box-shadow: var(--c-card-shadow); border-color: transparent; transform: translateY(-4px); }
.milestone-card .year { font-size: 30px; font-weight: 800; color: var(--c-accent); margin-bottom: 12px; }
.milestone-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.milestone-card p { font-size: 13px; color: var(--c-text-muted); }

/* ===== Services Page ===== */
.service-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px;
  align-items: center; margin-bottom: 120px;
}
.service-detail:nth-child(even) .service-detail-text { order: 2; }
.service-detail-text h2 { font-size: 30px; font-weight: 800; margin-bottom: 18px; }
.service-detail-text .sub { font-size: 14px; color: var(--c-primary-light); font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1px; }
.service-detail-text p { font-size: 16px; color: var(--c-text-muted); line-height: 1.9; margin-bottom: 20px; }
.service-detail-text ul { margin-top: 20px; }
.service-detail-text ul li {
  font-size: 15px; color: var(--c-text); padding: 8px 0 8px 28px;
  position: relative;
}
.service-detail-text ul li::before {
  content: ''; position: absolute; left: 0; top: 14px;
  width: 16px; height: 16px; border-radius: 50%;
  background: rgba(63, 179, 217, 0.1); border: 2px solid var(--c-accent);
}
.service-detail-visual {
  height: 380px; border-radius: var(--radius-lg);
  background: var(--c-gradient);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.service-detail-visual::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 40% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}
.service-detail-visual svg { width: 100px; height: 100px; opacity: 0.3; position: relative; z-index: 1; }
.service-detail-visual::after {
  content: ''; position: absolute;
  width: 210px; height: 210px; border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  animation: spin 24s linear infinite;
}

/* ===== Contact Page ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.contact-info h2 { font-size: 30px; font-weight: 800; margin-bottom: 20px; }
.contact-info p { font-size: 16px; color: var(--c-text-muted); margin-bottom: 36px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 28px; }
.contact-item-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(63, 179, 217, 0.1), rgba(125, 209, 239, 0.05));
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.contact-item .label { font-size: 13px; color: var(--c-text-muted); margin-bottom: 4px; }
.contact-item .value { font-size: 16px; font-weight: 600; }
.contact-form {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 44px;
}
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 13px 18px;
  border: 1px solid var(--c-border); border-radius: 12px;
  font-size: 15px; font-family: inherit;
  transition: var(--transition);
  background: #f5f8ff;
  color: var(--c-text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 4px var(--c-accent-glow);
  background: #ffffff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.checkbox-group {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.checkbox-card {
  position: relative; display: inline-flex; align-items: center;
  padding: 10px 16px; border-radius: 10px;
  background: #f5f8ff; border: 1px solid var(--c-border);
  cursor: pointer; transition: var(--transition);
  font-size: 14px; font-weight: 500; color: var(--c-text);
  user-select: none;
}
.checkbox-card:hover { border-color: var(--c-accent); background: #f3f7ff; }
.checkbox-card input {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.checkbox-card span {
  display: inline-flex; align-items: center; gap: 8px;
}
.checkbox-card span::before {
  content: ''; width: 16px; height: 16px;
  border-radius: 4px; border: 1.5px solid var(--c-border);
  background: #ffffff; transition: var(--transition);
  flex-shrink: 0;
}
.checkbox-card input:checked + span::before {
  background: var(--c-primary); border-color: var(--c-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='3 8 7 12 13 5'/%3E%3C/svg%3E");
  background-size: 12px; background-repeat: no-repeat; background-position: center;
}
.checkbox-card input:checked + span { color: var(--c-accent-light); font-weight: 600; }
.checkbox-card input:focus + span::before { box-shadow: 0 0 0 4px var(--c-accent-glow); border-color: var(--c-accent); }
.form-status {
  margin-top: 16px; min-height: 22px;
  font-size: 14px; line-height: 1.6; text-align: center;
}
.form-status.success { color: #16a34a; }
.form-status.error { color: #dc2626; }

/* ===== 快速咨询弹窗 ===== */
.modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal[hidden] { display: none; }
.modal:not([hidden]) { opacity: 1; pointer-events: auto; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15, 31, 74, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative;
  width: 100%; max-width: 640px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0, 40, 144, 0.22);
  padding: 36px;
  transform: translateY(16px);
  transition: transform 0.25s ease;
}
.modal:not([hidden]) .modal-panel { transform: translateY(0); }
.modal-close {
  position: absolute; top: 16px; right: 18px;
  width: 38px; height: 38px;
  border: none; background: rgba(0, 40, 144, 0.06);
  color: rgba(15, 31, 74, 0.55);
  border-radius: 50%;
  font-size: 26px; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover { background: rgba(0, 40, 144, 0.10); color: var(--c-primary); }
.modal-head { text-align: center; margin-bottom: 18px; }
.modal-head h3 { font-size: 22px; color: var(--c-text); margin-bottom: 6px; }
.modal-head p { font-size: 14px; color: var(--c-text-muted); }
.modal-form .form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.modal-form .checkbox-group.compact {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.modal-form .checkbox-card {
  padding: 8px 10px; font-size: 13px;
  border-radius: 8px;
}
.modal-form .checkbox-card span::before {
  width: 16px; height: 16px; font-size: 10px;
}
@media (max-width: 640px) {
  .modal-panel { padding: 24px; }
  .modal-form .form-row { grid-template-columns: 1fr; }
  .modal-form .checkbox-group.compact { grid-template-columns: repeat(2, 1fr); }
}

/* ===== Footer ===== */
.footer {
  background:
    radial-gradient(ellipse 140% 80% at 50% 0%, rgba(26, 79, 201, 0.18), transparent 55%),
    var(--c-bg-deep);
  color: rgba(255, 255, 255, 0.70);
  padding: 80px 0 28px; position: relative; overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.footer .container { position: relative; z-index: 1; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 2.2fr; gap: 42px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-brand-en {
  font-size: 16px; font-weight: 700; letter-spacing: 5px;
  color: var(--c-accent-light); margin-bottom: 6px;
}
.footer-company-en {
  font-size: 11px; font-weight: 500; letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.45); line-height: 1.5;
  max-width: 320px; margin-bottom: 14px;
}
.footer-brand p { font-size: 14px; line-height: 1.8; max-width: 320px; }
.footer-partner { margin-top: 16px; }
.footer-partner .partner-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  padding: 5px 14px; border-radius: 100px; letter-spacing: 0.5px;
}
.footer-partner .partner-badge::before {
  content: '\2726'; font-size: 11px; color: rgba(255, 255, 255, 0.85);
}
.footer-col h4 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 22px; }
.footer-col ul li {
  display: flex; gap: 8px; align-items: flex-start;
  margin-bottom: 10px; line-height: 1.55;
  font-size: 14px; color: rgba(255, 255, 255, 0.82);
}
.footer-col .contact-label {
  flex-shrink: 0;
  width: 5.5em;
  text-align: justify;
  text-align-last: justify;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.footer-col ul li.f-address-line .contact-label { width: 5.5em; }
.footer-col ul li > a,
.footer-col ul li > span:not(.contact-label) {
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.6;
}
.footer-col ul li a { color: rgba(255, 255, 255, 0.9); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--c-accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 28px; text-align: center;
}
.footer-bottom p { font-size: 13px; }
.footer-bottom a { color: var(--c-accent-light); }

/* ===== 联系页 · 地址并排卡片 ===== */
.contact-item-main { flex: 1; min-width: 0; }
.addr-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-top: 6px;
}
.addr-cell {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 11px 13px;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-radius: 12px;
  background: #f5f8ff;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.addr-cell:hover { border-color: rgba(63, 179, 217, 0.55); box-shadow: 0 4px 14px rgba(0, 40, 100, 0.06); }
.addr-city {
  flex: none;
  font-size: 12px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, #002890, #3fb3d9);
  padding: 2px 9px; border-radius: 6px;
  line-height: 20px; letter-spacing: 0.5px;
  margin-top: 1px;
}
.addr-text {
  font-size: 14px; line-height: 1.55;
  font-weight: 600; color: var(--c-text);
}


/* ===== Animations ===== */
.fade-in-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up.visible { opacity: 1; transform: translateY(0); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes blip {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.25); }
}
@keyframes dashMove { to { stroke-dashoffset: -16; } }

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .hero { padding: 100px 0 28px; }
  .hero .container { flex-direction: column; }
  .hero-main { flex-direction: column; gap: 40px; padding: 36px; }
  .hero-content { max-width: 100%; }
  .hero-visual { max-width: 100%; min-width: 0; }
  .hero-video-bar { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero-video-right { justify-content: flex-start; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .trends-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .milestone-grid { grid-template-columns: repeat(2, 1fr); }
  .about-content, .service-detail, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { height: 360px; }
  .about-visual-logo { width: 280px; height: 280px; }
  .service-detail:nth-child(even) .service-detail-text { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-timeline { flex-direction: column; gap: 48px; }
  .process-timeline::before { display: none; }
  .section { padding: 88px 0; }
}
@media (max-width: 768px) {
  .nav-menu {
    position: fixed; top: 76px; left: 12px; right: 12px; margin-left: 0;
    width: auto; max-width: calc(100vw - 24px);
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0, 40, 100, 0.18);
    border: 1px solid rgba(0, 40, 144, 0.08);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    padding: 10px; gap: 2px;
    transform: translateY(-150%); transition: var(--transition);
    max-height: calc(100vh - 96px); overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-menu.active { transform: translateY(0); }
  .nav-menu li { width: 100%; }
  .nav-menu a {
    display: flex; width: 100%; align-items: center; justify-content: flex-start;
    padding: 13px 16px; border-radius: 12px;
    font-size: 15px; color: #0a1a40 !important;
  }
  .nav-menu a::after { display: none; }
  .nav-menu a:hover { background: rgba(0, 40, 144, 0.06); }
  .nav-menu a.active { color: #fff !important; }
  .nav-menu a.nav-cta { color: #fff !important; justify-content: center; font-weight: 600; margin: 6px 2px 2px; }
  .nav-toggle { display: block; }
  .nav-item.has-dropdown { position: static; }
  .nav-item.has-dropdown > a { justify-content: space-between; }
  .nav-item.has-dropdown .caret { font-size: 11px; opacity: 0.45; margin-left: 8px; }
  .nav-item.has-dropdown.open > a { color: var(--c-primary) !important; background: rgba(0, 40, 144, 0.07); }
  .nav-item.has-dropdown .dropdown {
    position: static; transform: none;
    min-width: 0; width: auto; margin: 2px 4px 8px 10px; padding: 5px;
    background: #f3f7ff;
    border: 1px solid rgba(0, 40, 144, 0.08);
    border-radius: 12px;
    box-shadow: none;
    opacity: 1; visibility: hidden; display: none;
  }
  .nav-item.has-dropdown.open .dropdown { display: block; visibility: visible; transform: none; }
  .nav-item.has-dropdown .dropdown::before, .nav-item.has-dropdown .dropdown::after { display: none; }
  .nav-item.has-dropdown .dropdown a {
    display: flex; align-items: center; gap: 9px;
    padding: 12px 13px; border-radius: 9px;
    font-size: 14px; color: rgba(10, 26, 64, 0.82) !important;
    white-space: normal; background: transparent;
  }
  .nav-item.has-dropdown .dropdown a::before {
    content: ''; width: 5px; height: 5px; border-radius: 50%;
    background: var(--c-accent); opacity: 0.7; flex-shrink: 0;
  }
  .nav-item.has-dropdown .dropdown a:hover { color: var(--c-primary) !important; background: rgba(0, 40, 144, 0.06); }
  .news-detail { padding: 36px 26px; }
  .news-detail-title { font-size: 24px; }
  .news-detail-body p { font-size: 15px; }
  .hero { padding: 90px 0 24px; }
  .hero-main { padding: 28px 24px; border-radius: 20px; }
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 15px; }
  .hero-actions { gap: 12px; }
  .btn { padding: 12px 22px; font-size: 14px; }
  .play-icon { width: 20px; height: 20px; font-size: 8px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; margin-top: 48px; }
  .hero-stat .num { font-size: 28px; }
  .hero-canvas { height: 280px; }
  .meter-card { min-width: 130px; max-width: 150px; padding: 10px 12px; }
  .meter-card:nth-child(1) { top: 0; left: 0; }
  .meter-card:nth-child(2) { top: 0; right: 0; }
  .meter-card:nth-child(3) { bottom: 0; left: 0; }
  .meter-card:nth-child(4) { bottom: 0; right: 0; }
  .meter-card .hud-value { font-size: 16px; }
  .meter-card .hud-label { font-size: 10px; }
  .hero-video-bar { padding: 20px 24px; border-radius: 16px; margin-top: 20px; }
  .hero-video-left { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-video-title h3 { font-size: 18px; }
  .hero-video-title p { font-size: 13px; }
  .hero-ticker { margin-top: 32px; padding: 16px; max-width: 100%; }
  .hero-ticker-track { grid-template-columns: 1fr; }
  .hero-ticker-item { padding: 9px 10px; min-height: 44px; }
  .hero-ticker-txt { font-size: 12.5px; }
  .section { padding: 72px 0; }
  .section-header h2 { font-size: 30px; }
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .trends-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .data-grid { grid-template-columns: 1fr; }
  .data-value { font-size: 36px; }
  .milestone-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .addr-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 48px 24px; }
  .cta-banner h2 { font-size: 26px; }
  .page-hero h1 { font-size: 32px; }
  .contact-form { padding: 28px; }
  .about-visual { height: 300px; }
  .about-visual-logo { width: 230px; height: 230px; }
}

/* ===== 千人计划 · 培养方向 ===== */
.plan-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.plan-dir-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.plan-dir-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.plan-dir-card:hover { transform: translateY(-6px); box-shadow: var(--c-card-shadow-hover); }
.plan-dir-card:hover::before { transform: scaleX(1); }
.plan-dir-icon {
  width: 60px; height: 60px; border-radius: 16px; margin-bottom: 22px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff;
}
.plan-dir-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 12px; }
.plan-dir-card p { font-size: 14px; color: var(--c-text-muted); line-height: 1.8; }
.plan-dir-card .tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.plan-dir-card .tag-list span {
  font-size: 12px; padding: 5px 14px; border-radius: 100px;
  background: var(--c-bg-alt); color: var(--c-text-muted);
}

/* ===== 千人计划 · 合作流程 ===== */
.plan-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.plan-step {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  text-align: center; transition: var(--transition); position: relative;
}
.plan-step:hover { transform: translateY(-6px); box-shadow: var(--c-card-shadow-hover); }
.step-no {
  width: 56px; height: 56px; margin: 0 auto 20px; border-radius: 50%;
  background: var(--c-gradient);
  color: #fff; font-size: 20px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 40, 144, 0.32);
}
.plan-step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.plan-step p { font-size: 14px; color: var(--c-text-muted); line-height: 1.75; }

/* ===== 首页 · 千人计划卡片横幅 ===== */
.plan-banner-section {
  padding-top: 0;
  background: var(--c-bg-alt);
  border-top: 1px solid rgba(0, 40, 144, 0.06);
}
.plan-card {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: var(--c-hero-gradient);
  border: 1px solid rgba(63, 179, 217, 0.35);
  padding: 56px 60px;
  display: flex; align-items: center; justify-content: space-between; gap: 48px;
  box-shadow: 0 32px 90px rgba(0, 15, 45, 0.5);
}
.plan-card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(560px circle at 88% 12%, rgba(63, 179, 217, 0.22), transparent 62%),
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
}
.plan-card > * { position: relative; z-index: 1; }
.plan-card-main { flex: 1; min-width: 0; }
.plan-card-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--c-accent-light);
  background: rgba(63, 179, 217, 0.14);
  border: 1px solid rgba(63, 179, 217, 0.35);
  padding: 6px 16px; border-radius: 100px; margin-bottom: 20px;
}
.plan-card-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent-light); box-shadow: 0 0 8px var(--c-accent-light);
}
.plan-card h2 { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 14px; line-height: 1.35; }
.plan-card h2 .hl { color: var(--c-accent-light); }
.plan-card .plan-card-desc {
  font-size: 16px; color: rgba(255, 255, 255, 0.72);
  max-width: 560px; line-height: 1.8; margin-bottom: 28px;
}
.plan-card-stats { display: flex; gap: 44px; margin-bottom: 32px; flex-wrap: wrap; }
.plan-card-stat .num { font-size: 34px; font-weight: 800; color: #fff; line-height: 1.1; }
.plan-card-stat .num .plus { color: var(--c-accent-light); }
.plan-card-stat .lbl { font-size: 13px; color: rgba(255, 255, 255, 0.6); margin-top: 6px; }
.plan-card-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.plan-card-visual {
  flex-shrink: 0; width: 240px; height: 240px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 179, 217, 0.30) 0%, rgba(63, 179, 217, 0.05) 60%, transparent 72%);
}
.plan-card-visual svg { width: 150px; height: 150px; }

@media (max-width: 992px) {
  .plan-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-steps { grid-template-columns: repeat(2, 1fr); }
  .plan-card { flex-direction: column; padding: 44px 32px; text-align: center; }
  .plan-card .plan-card-desc { margin-left: auto; margin-right: auto; }
  .plan-card-stats { justify-content: center; }
  .plan-card-actions { justify-content: center; }
  .plan-card-visual { display: none; }
}
@media (max-width: 576px) {
  .plan-grid { grid-template-columns: 1fr; }
  .plan-steps { grid-template-columns: 1fr; }
  .plan-card h2 { font-size: 26px; }
  .plan-card-stat .num { font-size: 28px; }
  .plan-card-stats { gap: 28px; }
}

/* ===== 千人计划 · 简历投递 ===== */
.resume-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 24px; }
.resume-mail-card {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: var(--c-hero-gradient);
  border: 1px solid rgba(72, 202, 228, 0.28);
  padding: 48px 40px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
}
.resume-mail-card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(420px circle at 85% 8%, rgba(63, 179, 217, 0.26), transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: auto, 40px 40px, 40px 40px;
}
.resume-mail-card > * { position: relative; z-index: 1; }
.resume-mail-icon {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: var(--c-accent-light);
  background: rgba(63, 179, 217, 0.18);
  border: 1px solid rgba(63, 179, 217, 0.4);
  margin-bottom: 18px;
}
.resume-mail-lbl { font-size: 14px; color: rgba(255, 255, 255, 0.65); margin-bottom: 10px; letter-spacing: 1px; }
.resume-mail-link {
  font-size: 30px; font-weight: 800; color: #fff;
  text-decoration: none; margin-bottom: 14px; word-break: break-all;
  transition: color 0.3s;
}
.resume-mail-link:hover { color: var(--c-accent-light); }
.resume-mail-card p { font-size: 14px; color: rgba(255, 255, 255, 0.7); line-height: 1.8; margin-bottom: 24px; max-width: 380px; }
.resume-mail-card .btn { padding: 12px 32px; font-size: 15px; }
.resume-side { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.resume-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 32px 28px; text-align: center;
  display: flex; flex-direction: column; justify-content: center;
  transition: var(--transition);
}
.resume-card:hover { border-color: var(--c-primary-light); box-shadow: var(--c-card-shadow-hover); transform: translateY(-4px); }
.resume-icon {
  width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--c-primary);
  background: var(--c-primary-lighter);
}
.resume-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
.resume-format {
  font-size: 15px; font-weight: 700; color: var(--c-primary);
  background: var(--c-primary-lighter);
  border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; word-break: break-all;
}
.resume-card p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.75; }
.resume-card a { color: var(--c-primary); font-weight: 600; }
@media (max-width: 992px) {
  .resume-grid { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
  .resume-side { grid-template-columns: 1fr; }
  .resume-mail-link { font-size: 24px; }
}

/* ===== 服务领域 · 服务分项 ===== */
.service-sub { grid-column: 1 / -1; margin-top: -48px; }
.service-sub > h3 {
  font-size: 22px; font-weight: 800; margin-bottom: 26px;
  padding-left: 14px; border-left: 4px solid var(--c-accent);
}
.service-sub-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 34px; }
.service-sub-item {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: 16px; padding: 26px 22px;
  transition: var(--transition);
}
.service-sub-item:hover { border-color: var(--c-primary-light); box-shadow: var(--c-card-shadow-hover); transform: translateY(-4px); }
.service-sub-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--c-primary-lighter); color: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; margin-bottom: 14px;
}
.service-sub-item h4 { font-size: 15.5px; font-weight: 700; margin-bottom: 8px; }
.service-sub-item p { font-size: 13px; color: var(--c-text-muted); line-height: 1.75; }
.service-flow {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap;
  background: var(--c-bg-alt); border-radius: 16px; padding: 18px 28px;
}
.service-flow-step { display: flex; align-items: center; gap: 10px; }
.flow-no {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  background: var(--c-gradient); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.flow-name { font-size: 14px; font-weight: 600; color: var(--c-text); white-space: nowrap; }
.flow-arrow { color: var(--c-accent); font-size: 18px; }
@media (max-width: 992px) {
  .service-sub-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .service-sub-grid { grid-template-columns: 1fr; }
  .service-flow { flex-direction: column; align-items: flex-start; gap: 12px; }
  .flow-arrow { transform: rotate(90deg); align-self: center; }
}

/* ===== 联系方式链接样式（邮箱/电话可点击） ===== */
.contact-item .value a,
.resume-format a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
.contact-item .value a:hover,
.resume-format a:hover { color: var(--c-accent); }

/* ===== 千人计划 · 培养方向二级信息（核心课程/就业岗位） ===== */
.plan-dir-card .dir-detail {
  margin-top: 24px; padding-top: 20px;
  border-top: 1px dashed var(--c-border);
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.dir-block h4 {
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  color: var(--c-primary); margin-bottom: 10px;
  display: flex; align-items: center; gap: 7px;
}
.dir-block h4::before {
  content: ''; width: 8px; height: 8px; border-radius: 2px;
  background: var(--c-accent); display: inline-block; flex-shrink: 0;
}
.dir-block ul li {
  font-size: 12.5px; color: var(--c-text-muted); line-height: 1.9;
  padding-left: 13px; position: relative;
}
.dir-block ul li::before {
  content: '·'; position: absolute; left: 0; top: 0;
  color: var(--c-accent); font-weight: 700;
}
@media (max-width: 576px) {
  .plan-dir-card .dir-detail { grid-template-columns: 1fr; gap: 14px; }
}

/* ===== 千人计划 · 合作培养模式 ===== */
.mode-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.mode-card {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 32px 30px;
  display: flex; gap: 22px; align-items: flex-start;
  transition: var(--transition); position: relative; overflow: hidden;
}
.mode-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.mode-card:hover { transform: translateY(-6px); box-shadow: var(--c-card-shadow-hover); }
.mode-card:hover::before { transform: scaleX(1); }
.mode-icon {
  width: 54px; height: 54px; border-radius: 15px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
}
.mode-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.mode-body p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.8; }
.mode-body .tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.mode-body .tag-list span {
  font-size: 12px; padding: 4px 12px; border-radius: 100px;
  background: var(--c-bg-alt); color: var(--c-text-muted);
}
@media (max-width: 992px) {
  .mode-grid { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
  .mode-card { flex-direction: column; gap: 14px; padding: 26px 22px; }
}

/* ===== 千人计划 · 人才成长路径 ===== */
.path-track {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
  position: relative;
}
.path-track::before {
  content: ''; position: absolute; top: 27px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-primary-light));
  opacity: 0.35;
}
.path-step {
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 28px 22px;
  text-align: center; transition: var(--transition);
  position: relative; z-index: 1;
}
.path-step:hover { transform: translateY(-6px); box-shadow: var(--c-card-shadow-hover); }
.path-no {
  width: 54px; height: 54px; margin: 0 auto 18px; border-radius: 50%;
  background: var(--c-gradient); color: #fff;
  font-size: 19px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 40, 144, 0.32);
}
.path-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.path-step p { font-size: 13px; color: var(--c-text-muted); line-height: 1.75; }
.path-outcome {
  margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--c-border);
  font-size: 12px; font-weight: 600; color: var(--c-primary);
}
@media (max-width: 992px) {
  .path-track { grid-template-columns: repeat(3, 1fr); }
  .path-track::before { display: none; }
}
@media (max-width: 768px) {
  .path-track { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .path-track { grid-template-columns: 1fr; }
}

/* ===== 首页 · 为什么选择北创大为 二级要点 ===== */
.feature-item .adv-list {
  width: 100%; margin-top: auto; padding-top: 20px;
  border-top: 1px dashed var(--c-border);
  text-align: left;
}
.feature-item .adv-list li {
  font-size: 13px; color: var(--c-text-muted);
  padding-left: 22px; padding-bottom: 12px; position: relative;
}
.feature-item .adv-list li:last-child { padding-bottom: 0; }
.feature-item .adv-list li::before {
  content: '\2713'; position: absolute; left: 0; top: 2px;
  color: var(--c-accent); font-weight: 700; font-size: 14px;
}
.feature-item .adv-list li strong {
  display: block; font-size: 14px; font-weight: 600;
  color: var(--c-text); line-height: 1.6;
}
.feature-item .adv-list li span {
  display: block; margin-top: 3px;
  font-size: 12.5px; color: var(--c-text-muted); line-height: 1.7;
}

/* ===== 服务领域 · 体系亮点（1+4+N / 师资标准 / 实训室 / 教材 / 就业 / 政策时间线） ===== */
.service-extra {
  margin-top: -6px; margin-bottom: 34px;
  padding: 22px 24px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  box-shadow: var(--c-card-shadow);
}
.service-extra > h3 {
  font-size: 15px; font-weight: 700; color: var(--c-text);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.service-extra > h3::before {
  content: ''; width: 4px; height: 14px; border-radius: 2px;
  background: var(--c-gradient);
}
.service-extra-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.service-extra-item {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 8px; padding: 12px 14px;
}
.service-extra-item strong {
  display: block; font-size: 13.5px; font-weight: 600;
  color: var(--c-text); line-height: 1.6; margin-bottom: 3px;
}
.service-extra-item span {
  display: block; font-size: 12.5px;
  color: var(--c-text-muted); line-height: 1.7;
}

/* ===== 千人计划 · 培养方向对应专业标签 ===== */
.plan-dir-card .dir-major {
  display: inline-block; margin-top: 10px;
  padding: 4px 10px;
  font-size: 12px; font-weight: 600; color: var(--c-primary-light);
  background: var(--c-primary-lighter);
  border-radius: 6px;
}

@media (max-width: 768px) {
  .service-extra-grid { grid-template-columns: 1fr; }
}

/* ===== 服务领域 · 八大服务锚点导航 ===== */
.service-tabs-section { padding: 64px 0 0; }
.service-detail-section { padding-top: 64px; }
.service-tabs {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.service-tab {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 20px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  color: var(--c-text);
  font-size: 15px; font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}
.service-tab span {
  font-size: 13px; font-weight: 800;
  color: var(--c-primary-light);
}
.service-tab:hover {
  border-color: var(--c-primary-light);
  color: var(--c-primary);
  box-shadow: var(--c-card-shadow);
  transform: translateY(-3px);
}
@media (max-width: 768px) {
  .service-tabs { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .service-tab { padding: 14px 16px; font-size: 14px; }
}


/* ===== 首页视觉升级 · eVTOL / 旋翼 / 航线动画 ===== */
.rotor {
  transform-box: fill-box;
  transform-origin: center;
  animation: spin 0.7s linear infinite;
}
.evotl-inner {
  animation: evotlFloat 3.6s ease-in-out infinite;
}
@keyframes evotlFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
.route {
  animation: routeFlow 1.4s linear infinite;
}
@keyframes routeFlow {
  to { stroke-dashoffset: -36; }
}
.drone {
  animation: droneBob 1.1s ease-in-out infinite;
}
@keyframes droneBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ===== 首页视觉升级 · 低空空域分层示意 ===== */
.altitude-bar {
  position: relative; width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 60, 130, 0.15);
}
.hero-visual .altitude-bar { margin-top: auto; }
.altitude-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--c-primary); letter-spacing: 1px;
  margin-bottom: 10px;
}
.altitude-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 10px var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}
.altitude-track {
  display: flex; height: 44px; border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(0, 40, 144, 0.10);
}
.altitude-layer {
  flex: 1; display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  gap: 2px; position: relative;
}
.altitude-layer .al-h {
  font-size: 13px; font-weight: 800; color: #fff;
  text-shadow: 0 1px 3px rgba(0, 40, 144, 0.25);
}
.altitude-layer .al-d {
  font-size: 10.5px; color: rgba(255, 255, 255, 0.90);
}
.altitude-layer.l1 { background: linear-gradient(180deg, #7dd1ef, #3fb3d9); }
.altitude-layer.l2 { background: linear-gradient(180deg, #3fb3d9, #1a8fc4); }
.altitude-layer.l3 { background: linear-gradient(180deg, #1a8fc4, #0e6b94); }
.altitude-layer + .altitude-layer { border-left: 1px solid rgba(255, 255, 255, 0.25); }
@media (max-width: 768px) {
  .altitude-layer .al-d { display: none; }
}

/* ===== 首页视觉升级 · 低空应用场景全景 ===== */
.scene-section { padding-bottom: 96px; }
.scene-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--c-card-shadow-hover);
  margin-bottom: 48px;
  border: 1px solid rgba(63, 179, 217, 0.2);
}
.scene-banner svg { width: 100%; height: auto; display: block; }
.scene-tags {
  position: absolute; top: 22px; left: 22px;
  display: flex; flex-wrap: wrap; gap: 10px;
}
.scene-tag {
  padding: 7px 16px;
  font-size: 13px; font-weight: 600; color: #fff;
  background: rgba(0, 40, 144, 0.62);
  border: 1px solid rgba(125, 209, 239, 0.40);
  border-radius: 100px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  letter-spacing: 0.5px;
}
.scene-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.scene-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  text-align: center;
  transition: var(--transition);
}
.scene-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.5);
}
.scene-card-icon {
  width: 58px; height: 58px; margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: #fff;
  background: var(--c-gradient);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(0, 40, 144, 0.32);
}
.scene-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--c-text); }
.scene-card p { font-size: 14px; color: var(--c-text-muted); line-height: 1.8; }
@media (max-width: 768px) {
  .scene-cards { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .scene-tags { position: static; padding: 16px 16px 0; background: #0a2359; }
  .scene-tag { font-size: 12px; padding: 5px 12px; }
}
@media (max-width: 480px) {
  .scene-cards { grid-template-columns: 1fr; }
}


/* ===== 政策发布页 · 顶部数据 ===== */
.policy-stats-section { padding: 72px 0; }
.policy-stats-grid .data-item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
}

/* ===== 政策发布页 · 国家顶层政策时间线 ===== */
.policy-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 8px;
}
.policy-node {
  position: relative;
  display: flex; gap: 26px;
  padding: 0 0 36px;
}
.policy-node::before {
  content: '';
  position: absolute; left: 74px; top: 30px; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--c-accent) 0%, rgba(63, 179, 217, 0.16) 100%);
}
.policy-node:last-child::before { display: none; }
.policy-node:last-child { padding-bottom: 0; }
.policy-date {
  flex: 0 0 74px;
  text-align: center;
  padding-top: 6px;
  font-size: 15px; font-weight: 800;
  color: var(--c-primary-light);
  letter-spacing: 0.5px;
  position: relative; z-index: 1;
}
.policy-date::after {
  content: '';
  display: block; width: 12px; height: 12px;
  margin: 14px auto 0;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px var(--c-accent-glow);
}
.policy-card {
  flex: 1;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  transition: var(--transition);
}
.policy-card:hover {
  box-shadow: var(--c-card-shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(63, 179, 217, 0.50);
}
.policy-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 14px; flex-wrap: wrap;
}
.policy-head h3, .policy-card-top + h3 {
  font-size: 18px; font-weight: 700; color: var(--c-text);
  line-height: 1.5;
}
.policy-card-top + h3 { margin: 10px 0 6px; }
.policy-tag {
  flex: 0 0 auto;
  padding: 3px 12px;
  font-size: 12px; font-weight: 600;
  color: var(--c-primary-light);
  background: var(--c-primary-lighter);
  border: 1px solid rgba(0, 40, 144, 0.1);
  border-radius: 100px;
  white-space: nowrap;
}
.policy-meta {
  margin: 12px 0 10px;
  font-size: 13px; color: var(--c-text-muted);
}
.policy-desc {
  font-size: 14.5px; color: var(--c-text);
  line-height: 1.9;
}

/* ===== 政策发布页 · 部委政策网格 ===== */
.policy-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.policy-card-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
}
.policy-doc {
  font-size: 12.5px; font-weight: 700;
  color: var(--c-accent);
  background: rgba(63, 179, 217, 0.1);
  padding: 3px 12px;
  border-radius: 6px;
  letter-spacing: 0.3px;
}
.policy-source {
  display: inline-block; margin-top: 14px;
  font-size: 13px; font-weight: 600;
  color: var(--c-primary-light);
}
.policy-source:hover { color: var(--c-accent); }
.policy-source-note {
  display: block; margin-top: 14px;
  font-size: 12px; color: var(--c-text-muted);
}

/* ===== 政策发布页 · 地方政策布局 ===== */
.region-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.region-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  transition: var(--transition);
}
.region-card:hover {
  box-shadow: var(--c-card-shadow-hover);
  transform: translateY(-3px);
}
.region-head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 18px;
}
.region-head h3 { font-size: 18px; font-weight: 700; color: var(--c-text); }
.region-icon {
  flex: 0 0 auto;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800; color: #fff;
  background: var(--c-gradient);
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(0, 40, 144, 0.28);
}
.region-list { display: flex; flex-direction: column; gap: 12px; }
.region-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px; color: var(--c-text);
  line-height: 1.85;
}
.region-list li::before {
  content: '';
  position: absolute; left: 0; top: 11px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
}
.region-list strong { color: var(--c-primary-light); }

/* ===== 政策发布页 · 演进时间线 ===== */
.flow-timeline {
  display: flex; flex-wrap: wrap; gap: 18px;
  max-width: 1000px; margin: 0 auto;
}
.flow-node {
  flex: 1 1 180px; min-width: 170px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  transition: var(--transition);
}
.flow-node:hover {
  box-shadow: var(--c-card-shadow-hover);
  transform: translateY(-4px);
}
.flow-date {
  display: inline-block;
  font-size: 13px; font-weight: 800; color: #fff;
  background: var(--c-gradient);
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.flow-node p { font-size: 13.5px; color: var(--c-text); line-height: 1.75; }

/* ===== 政策发布页 · 来源声明 ===== */
.policy-note {
  max-width: 900px; margin: 0 auto;
  background: var(--c-primary-lighter);
  border: 1px solid rgba(0, 40, 144, 0.16);
  border-radius: var(--radius-lg);
  padding: 30px 34px;
  text-align: center;
}
.policy-note h3 {
  font-size: 17px; font-weight: 700; color: var(--c-primary);
  margin-bottom: 10px;
}
.policy-note p {
  font-size: 14px; color: var(--c-text-muted);
  line-height: 1.9;
}
/* 紧凑版：旗舰页顶部政策风向注脚 */
.policy-note.compact {
  max-width: 100%; margin-top: 26px;
  padding: 14px 22px;
  font-size: 13.5px; color: var(--c-text-muted); line-height: 1.8;
  text-align: left;
}

/* ===== 政策发布页 · 响应式 ===== */
@media (max-width: 992px) {
  .policy-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .policy-grid, .region-grid { grid-template-columns: 1fr; }
  .policy-node { flex-direction: column; gap: 10px; padding-left: 0; }
  .policy-node::before { left: 36px; top: 26px; }
  .policy-date { flex: none; text-align: left; padding-left: 30px; }
  .policy-date::after { margin: 8px 0 0; }
  .policy-card { padding: 22px; }
  .flow-timeline { flex-direction: column; }
  .flow-node { flex: none; width: 100%; }
}

/* ===== 北创低空产业学院页 ===== */
.college-stats-section { padding: 72px 0; }
.college-stats-grid .data-item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
}

/* 学院概况 */
.college-intro {
  display: grid; grid-template-columns: 1.25fr 1fr;
  gap: 44px; align-items: stretch;
}
.college-intro-text {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}
.college-intro-text h3 {
  font-size: 22px; font-weight: 800; color: var(--c-primary);
  margin-bottom: 18px;
}
.college-intro-text p {
  font-size: 15px; color: var(--c-text); line-height: 1.95;
  margin-bottom: 16px;
}
.college-intro-text .btn { margin-top: 12px; }
.college-intro-card {
  background: var(--c-gradient);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  color: #fff;
  display: flex; flex-direction: column; justify-content: center;
}
.college-card-head {
  font-size: 19px; font-weight: 800; margin-bottom: 22px;
  letter-spacing: 0.5px;
}
.college-card-list { list-style: none; padding: 0; margin: 0; }
.college-card-list li {
  position: relative; padding: 10px 0 10px 26px;
  font-size: 14.5px; line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.college-card-list li:last-child { border-bottom: none; }
.college-card-list li::before {
  content: '✓';
  position: absolute; left: 0; top: 10px;
  color: var(--c-accent-light);
  font-weight: 800;
}
.college-card-list strong { color: #fff; font-weight: 700; }

/* 六大业务模块 */
.college-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.college-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.college-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.college-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.college-card:hover::before { transform: scaleX(1); }
.college-card-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 18px;
}
.college-num {
  font-size: 26px; font-weight: 800;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.9;
}
.college-card h3 {
  font-size: 18px; font-weight: 700; color: var(--c-text);
  margin-bottom: 10px;
}
.college-card p {
  font-size: 14px; color: var(--c-text-muted); line-height: 1.85;
}

/* 共建实施路径 */
.college-path {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.path-step {
  position: relative;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 34px 28px 30px;
  text-align: center;
  transition: var(--transition);
}
.path-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
}
.path-step-num {
  width: 52px; height: 52px; margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--c-gradient);
  color: #fff; font-size: 22px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(0, 40, 144, 0.32);
}
.path-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--c-text); }
.path-step p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.8; }

/* 合作对象 */
.college-partners {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.partner-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  transition: var(--transition);
}
.partner-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.partner-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  color: #fff; font-size: 24px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(0, 40, 144, 0.28);
}
.partner-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.partner-card p { font-size: 14px; color: var(--c-text-muted); line-height: 1.85; }

/* 学院页响应式 */
@media (max-width: 992px) {
  .college-grid { grid-template-columns: repeat(2, 1fr); }
  .college-path { grid-template-columns: repeat(2, 1fr); }
  .college-partners { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .college-intro { grid-template-columns: 1fr; }
  .college-grid { grid-template-columns: 1fr; }
  .college-path { grid-template-columns: 1fr; }
  .college-partners { grid-template-columns: 1fr; }
}

/* ============================================================
   产教融合短视频模块（video.html）
   ============================================================ */
/* 系列总览 */
.video-overview-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
a.video-stat {
  display: block;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 30px 24px 26px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
a.video-stat:hover {
  transform: translateY(-5px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.55);
  text-decoration: none;
}
.video-stat-value {
  font-size: 34px; font-weight: 800; color: var(--c-text);
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.video-stat:hover .video-stat-value {
  background: linear-gradient(135deg, var(--c-accent), var(--c-primary));
  -webkit-background-clip: text; background-clip: text;
}
.video-stat-value span { font-size: 15px; font-weight: 600; -webkit-text-fill-color: currentColor; }
.video-stat-label { font-size: 13px; color: var(--c-text-muted); line-height: 1.7; }

#video-overview,
#episodes {
  scroll-margin-top: 100px;
}
.video-channel {
  margin-top: 26px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px;
  background: var(--c-bg-card);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-md);
  padding: 14px 22px;
  scroll-margin-top: 100px;
}
.video-channel-label {
  font-size: 13px; font-weight: 700; color: var(--c-primary);
  letter-spacing: 1px;
}
.video-channel-items { display: flex; gap: 10px; flex-wrap: wrap; }
a.video-channel-item {
  display: inline-block;
  font-size: 12.5px; color: var(--c-text-muted);
  background: rgba(63, 179, 217, 0.12);
  border: 1px solid rgba(63, 179, 217, 0.26);
  border-radius: 999px; padding: 5px 14px;
  transition: var(--transition);
  cursor: pointer;
}
a.video-channel-item:hover {
  background: rgba(63, 179, 217, 0.22);
  border-color: rgba(63, 179, 217, 0.45);
  color: var(--c-primary);
  text-decoration: none;
}
.video-updated {
  margin-left: auto; font-size: 12px; color: var(--c-text-muted);
}

/* 过滤器 */
.video-filter {
  display: flex; gap: 10px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 40px;
}
.video-filter-btn {
  border: 1px solid var(--c-border);
  background: var(--c-bg-card);
  color: var(--c-text-muted);
  font-size: 14px; padding: 10px 24px;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
}
.video-filter-btn:hover { border-color: rgba(63, 179, 217, 0.5); color: var(--c-primary); }
.video-filter-btn.active {
  background: var(--c-gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 40, 144, 0.32);
}

/* 篇章区块 */
.video-series { margin-bottom: 56px; }
.video-series-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-border);
}
.video-series-title { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.video-series-key {
  font-size: 12px; font-weight: 800; letter-spacing: 1px;
  color: var(--c-accent);
  border: 1px solid rgba(63, 179, 217, 0.4);
  border-radius: 6px; padding: 4px 10px;
  background: rgba(63, 179, 217, 0.06);
}
.video-series-title h3 { font-size: 22px; font-weight: 800; color: var(--c-text); }
.video-series-title p { font-size: 13.5px; color: var(--c-text-muted); width: 100%; }
.video-series-progress .video-series-live {
  font-size: 12.5px; color: var(--c-text-muted);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: 999px; padding: 5px 14px;
}

/* 视频卡片 */
.video-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.video-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0; transform: translateY(18px);
}
.video-card.is-visible { opacity: 1; transform: none; }
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.video-cover { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.video-cover-svg { width: 100%; height: 100%; display: block; transition: transform 0.5s ease; }
.video-card:hover .video-cover-svg { transform: scale(1.05); }

.video-status {
  position: absolute; top: 12px; left: 12px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.5px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(11, 27, 51, 0.72); color: #fff;
  backdrop-filter: blur(6px);
}
.video-status.is-live { background: rgba(14, 159, 143, 0.92); }
.video-status.is-soon { background: rgba(240, 130, 43, 0.92); }
.video-status.is-planned { background: rgba(11, 27, 51, 0.72); }

.video-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(11, 27, 51, 0.18);
  opacity: 0; transition: opacity 0.3s ease;
  cursor: pointer;
}
.video-card:hover .video-play { opacity: 1; }
.video-card { cursor: pointer; }
.video-play.is-muted { opacity: 0; cursor: default; }
/* 播放按钮默认常显（约 85% 透明），hover 全显 —— 任何设备一眼可见播放入口 */
.video-play { opacity: 0.92; }
.video-card:hover .video-play { opacity: 1; }
.video-card:hover .video-play-ic { transform: scale(1.08); }
.video-play-ic { transition: transform 0.25s ease; }
/* 触屏设备无 hover：播放按钮常显，保证"点了就能播" */
@media (hover: none) {
  .video-play { opacity: 1; }
}
.video-play-ic {
  width: 58px; height: 58px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px rgba(0, 15, 45, 0.35);
}
.video-play-ic::after {
  content: ''; margin-left: 4px;
  border-style: solid; border-width: 9px 0 9px 15px;
  border-color: transparent transparent transparent var(--c-primary);
}

.video-body { padding: 22px 22px 18px; }
.video-meta {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 10px;
}
.video-no {
  font-size: 12px; font-weight: 800; color: var(--c-accent);
  letter-spacing: 0.5px;
}
.video-tag {
  font-size: 11.5px; color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  border-radius: 5px; padding: 2px 8px;
}
.video-body h3 {
  font-size: 16px; font-weight: 700; color: var(--c-text);
  line-height: 1.55; margin-bottom: 8px;
}
.video-body p { font-size: 13px; color: var(--c-text-muted); line-height: 1.75; }
.video-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--c-border);
}
.video-duration {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12.5px; color: var(--c-primary); font-weight: 600;
}
.video-date { font-size: 12px; color: var(--c-text-muted); }

/* 视频分页器 */
.video-pagination {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 14px; margin-top: 56px;
}
.video-page-btn, .video-page-num {
  appearance: none; border: 1px solid var(--c-border); background: var(--c-bg-card);
  color: var(--c-text); font-size: 14px; font-weight: 600; border-radius: 10px;
  cursor: pointer; transition: var(--transition);
}
.video-page-btn {
  padding: 11px 20px;
}
.video-page-btn:hover:not(:disabled), .video-page-num:hover:not(.is-active) {
  border-color: var(--c-accent); color: var(--c-primary); background: rgba(63, 179, 217, 0.06);
}
.video-page-btn:disabled {
  opacity: 0.45; cursor: not-allowed;
}
.video-page-numbers {
  display: flex; align-items: center; gap: 8px;
}
.video-page-num {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.video-page-num.is-active {
  background: var(--c-primary); border-color: var(--c-primary); color: #fff;
  box-shadow: 0 8px 22px rgba(0, 40, 144, 0.32);
}
.video-page-info {
  font-size: 13px; color: var(--c-text-muted); margin-left: 8px;
}

/* 视频模块响应式 */
@media (max-width: 992px) {
  .video-overview-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .video-overview-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .video-stat-value { font-size: 27px; }
  .video-grid { grid-template-columns: 1fr; }
  .video-updated { margin-left: 0; width: 100%; }
}

/* ============================================================
   学院页深化板块：课程体系 / 实训案例 / 师资团队 / 合作成果
   ============================================================ */
/* 课程体系 */
.curriculum-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.curriculum-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.curriculum-card::after {
  content: ''; position: absolute; right: -34px; top: -34px;
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(63, 179, 217, 0.20), transparent);
}
.curriculum-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.curriculum-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.curriculum-num {
  font-size: 24px; font-weight: 800;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.curriculum-pct {
  font-size: 13px; font-weight: 700; color: var(--c-accent);
  border: 1px solid rgba(63, 179, 217, 0.35);
  border-radius: 999px; padding: 3px 12px;
  background: rgba(63, 179, 217, 0.07);
}
.curriculum-card h3 { font-size: 17px; font-weight: 700; color: var(--c-text); margin-bottom: 10px; }
.curriculum-card p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.85; }
.curriculum-note {
  margin-top: 26px;
  background: linear-gradient(90deg, rgba(0, 40, 144, 0.05), rgba(63, 179, 217, 0.1));
  border: 1px solid rgba(63, 179, 217, 0.30);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  font-size: 14px; color: var(--c-text); line-height: 1.8;
}
.curriculum-note strong { color: var(--c-primary); }

/* 实训案例 */
.training-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.training-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  transition: var(--transition);
}
.training-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.training-icon {
  width: 52px; height: 52px; margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  color: #fff; font-size: 20px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 22px rgba(0, 40, 144, 0.28);
}
.training-card h3 { font-size: 17px; font-weight: 700; color: var(--c-text); margin-bottom: 10px; }
.training-card p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.85; }

.training-scenes { margin-top: 44px; }
.scene-head {
  display: flex; align-items: center; gap: 18px;
  margin-bottom: 24px;
}
.scene-head h3 { font-size: 18px; font-weight: 800; color: var(--c-text); white-space: nowrap; }
.scene-head-line { flex: 1; height: 1px; background: var(--c-border); }
.scene-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.scene-item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  text-align: center;
  transition: var(--transition);
}
.scene-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.scene-ic {
  width: 46px; height: 46px; margin: 0 auto 14px;
  border-radius: 12px;
  background: rgba(63, 179, 217, 0.1);
  border: 1px solid rgba(63, 179, 217, 0.3);
  color: var(--c-accent); font-size: 17px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.scene-item h4 { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 8px; }
.scene-item p { font-size: 12.5px; color: var(--c-text-muted); line-height: 1.75; }

/* 师资团队 */
.faculty-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.faculty-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: var(--transition);
}
.faculty-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.faculty-icon {
  width: 50px; height: 50px; margin-bottom: 16px;
  border-radius: 50%;
  border: 1px solid rgba(63, 179, 217, 0.35);
  background: rgba(63, 179, 217, 0.12);
  color: var(--c-accent); font-size: 18px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.faculty-card h3 { font-size: 16.5px; font-weight: 700; color: var(--c-text); margin-bottom: 10px; }
.faculty-card p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.85; }

/* 合作成果 */
.achievement-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.achievement-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.achievement-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.achievement-card:hover::before { transform: scaleX(1); }
.achievement-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.4);
}
.achievement-icon {
  width: 56px; height: 56px; margin: 0 auto 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  color: #fff; font-size: 20px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(0, 40, 144, 0.28);
}
.achievement-card h3 { font-size: 17px; font-weight: 700; color: var(--c-text); margin-bottom: 12px; }
.achievement-card p { font-size: 13.5px; color: var(--c-text-muted); line-height: 1.85; }

/* 学院页深化板块响应式 */
@media (max-width: 992px) {
  .curriculum-grid { grid-template-columns: repeat(2, 1fr); }
  .training-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .faculty-grid { grid-template-columns: repeat(2, 1fr); }
  .achievement-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .curriculum-grid { grid-template-columns: 1fr; }
  .training-grid { grid-template-columns: 1fr; }
  .scene-grid { grid-template-columns: 1fr; }
  .faculty-grid { grid-template-columns: 1fr; }
  .achievement-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   低空快讯滚动条（首页）
   ============================================================ */
.ticker {
  background: linear-gradient(90deg, var(--c-primary-deep) 0%, var(--c-primary) 60%, #0a3fa8 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: relative; z-index: 5;
}
.ticker-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; gap: 22px;
}
.ticker-label {
  flex: none;
  font-size: 12.5px; font-weight: 800; letter-spacing: 1px;
  color: #fff; background: var(--c-accent);
  padding: 8px 16px; border-radius: 6px;
  box-shadow: 0 4px 14px rgba(63, 179, 217, 0.35);
  white-space: nowrap;
}
.ticker-track { overflow: hidden; flex: 1; }
.ticker-slider {
  display: flex; width: max-content;
  animation: tickerScroll 38s linear infinite;
}
.ticker:hover .ticker-slider { animation-play-state: paused; }
.ticker-items {
  display: inline-flex; align-items: center; gap: 48px;
  padding-right: 48px; white-space: nowrap;
}
.ticker-items a {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; color: rgba(255, 255, 255, 0.78);
  padding: 13px 0; transition: color 0.3s ease;
}
.ticker-items a:hover { color: var(--c-accent-light); }
.ticker-date {
  flex: none; font-size: 11px; font-weight: 700;
  color: var(--c-accent-light);
  border: 1px solid rgba(125, 209, 239, 0.4);
  border-radius: 999px; padding: 2px 9px;
  background: rgba(125, 209, 239, 0.08);
}
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (max-width: 768px) {
  .ticker-inner { padding: 0 16px; gap: 12px; }
  .ticker-label { font-size: 11px; padding: 7px 12px; }
  .ticker-items a { font-size: 12.5px; }
}

/* ============================================================
   300 期规划：篇章进度标签 / 规划中紧凑行 / 播放弹窗
   ============================================================ */
.video-series-progress { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.video-series-progress > span {
  font-size: 11.5px; font-weight: 600; border-radius: 999px; padding: 4px 12px;
}
.video-series-live { color: #0e9f8f; background: rgba(14, 159, 143, 0.1); border: 1px solid rgba(14, 159, 143, 0.35); }
.video-series-soon { color: #f0822b; background: rgba(240, 130, 43, 0.1); border: 1px solid rgba(240, 130, 43, 0.35); }
.video-series-plan { color: var(--c-text-muted); background: rgba(11, 27, 51, 0.05); border: 1px solid var(--c-border); }

/* 规划中 · 紧凑行 */
.video-plan-list {
  margin-top: 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.video-plan-row {
  display: flex; align-items: center; gap: 16px;
  padding: 11px 22px;
  background: var(--c-bg-card);
  border-bottom: 1px solid var(--c-border);
  font-size: 13.5px;
  transition: background 0.25s ease;
}
.video-plan-row:last-child { border-bottom: none; }
.video-plan-row:hover { background: rgba(63, 179, 217, 0.06); }
.video-plan-no {
  flex: none; width: 88px;
  font-size: 12.5px; font-weight: 800; color: var(--c-accent); letter-spacing: 0.5px;
}
.video-plan-title { flex: 1; color: var(--c-text-muted); }
.video-plan-tag {
  flex: none; font-size: 11.5px; color: var(--c-text-muted);
  border: 1px solid var(--c-border); border-radius: 5px; padding: 2px 8px;
}
.video-plan-state {
  flex: none; font-size: 11.5px; color: var(--c-text-muted);
  border: 1px dashed var(--c-border); border-radius: 999px; padding: 2px 10px;
}

/* 播放按钮 reset（原为 <a> 现为 <button>） */
.video-play { border: none; }

/* 播放弹窗 */
.video-modal {
  position: fixed; inset: 0; z-index: 2000;
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.video-modal.is-open { display: flex; }
.video-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(4, 12, 28, 0.88);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.video-modal-box {
  position: relative;
  width: min(1200px, 92vw);
  height: auto;
  max-height: calc(100vh - 64px);
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.65);
  display: flex; flex-direction: column; align-items: stretch; justify-content: center;
}
.video-modal-box video {
  display: block;
  width: auto; height: auto;
  max-width: 100%;
  max-height: calc(100vh - 128px);
  aspect-ratio: auto;
  object-fit: contain;
  background: #000;
}
/* 播放器底部引导条：当前标题 + 下一期 + 资讯入口（20260917h） */
.video-modal-guide {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 12px 18px;
  background: linear-gradient(90deg, #04101f, #0b1c36);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.video-modal-guide[hidden] { display: none; }
.vg-now { font-size: 13px; color: rgba(255,255,255,.85); flex: 1 1 260px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vg-next {
  border: 1px solid rgba(125,209,239,.4); background: rgba(63,179,217,.15);
  color: #7dd1ef; font-size: 13px; font-weight: 700;
  padding: 7px 14px; border-radius: 999px; cursor: pointer;
  max-width: 48%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}
.vg-next:hover { background: rgba(63,179,217,.35); color: #fff; }
.vg-news { font-size: 13px; font-weight: 700; color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.4); padding-bottom: 1px; white-space: nowrap; }
.vg-news:hover { color: #7dd1ef; border-color: #7dd1ef; }
.video-modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.45);
  color: #fff; font-size: 24px; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.25s ease, transform 0.25s ease;
}
.video-modal-close:hover { background: rgba(63, 179, 217, 0.55); transform: scale(1.08); }
@media (max-width: 640px) {
  .video-plan-row { flex-wrap: wrap; gap: 8px 14px; padding: 10px 16px; }
  .video-plan-no { width: auto; }
  .video-plan-title { flex-basis: 100%; order: 3; }
  /* 手机端视频弹窗：接近全屏，适配竖版短视频 */
  .video-modal {
    padding: 0;
    align-items: stretch;
  }
  .video-modal-box {
    width: 100%; max-width: 100%; max-height: 100vh;
    height: 100vh;
    border-radius: 0;
    border: none;
    background: #000;
  }
  .video-modal-box video {
    width: 100%; height: 100%;
    max-height: 100vh;
    aspect-ratio: auto;
    object-fit: contain;
  }
  /* 手机端全屏播放，隐藏引导条 */
  .video-modal-guide { display: none; }
  .video-modal-close {
    top: env(safe-area-inset-top, 8px);
    right: 8px;
    width: 44px; height: 44px;
    background: rgba(0, 0, 0, 0.45);
    border-color: rgba(255, 255, 255, 0.12);
    font-size: 24px;
  }
}

/* ============================================================
   首页简约科技风升级 · 场景 / 服务 / 趋势
   ============================================================ */

/* ---------- 低空应用场景 ---------- */
.scene-minimal { padding-bottom: 90px; }
.scene-hero {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(135deg, var(--c-primary-deep) 0%, var(--c-primary) 100%);
  border-radius: var(--radius-lg); padding: 52px;
  color: #fff; margin-bottom: 42px;
  border: 1px solid rgba(125, 209, 239, 0.26);
  box-shadow: 0 24px 60px rgba(0, 40, 144, 0.28);
}
.scene-hero-content h3 {
  font-size: 28px; font-weight: 800; margin-bottom: 16px;
}
.scene-hero-content p {
  font-size: 16px; color: rgba(255,255,255,0.72); line-height: 1.8; margin-bottom: 28px; max-width: 420px;
}
.scene-hero-visual svg { width: 100%; height: auto; display: block; border-radius: 16px; }
.scene-cards-minimal { grid-template-columns: repeat(3, 1fr); }
.scene-cards-minimal .scene-card {
  text-align: left; padding: 28px 26px;
  display: flex; align-items: center; gap: 18px;
  border-radius: var(--radius-lg);
  background: var(--c-bg-card); border: 1px solid var(--c-border);
  transition: var(--transition); text-decoration: none; color: inherit;
}
.scene-cards-minimal .scene-card:hover {
  transform: translateY(-6px); box-shadow: var(--c-card-shadow-hover); border-color: rgba(63, 179, 217, 0.50);
}
.scene-cards-minimal .scene-card-icon {
  width: 50px; height: 50px; border-radius: 14px; flex-shrink: 0; margin: 0;
  font-size: 20px;
}
.scene-cards-minimal .scene-card h3 { font-size: 17px; margin-bottom: 6px; }
.scene-cards-minimal .scene-card p { font-size: 13.5px; line-height: 1.7; }

/* ---------- 核心服务 ---------- */
.services-minimal {
  background:
    radial-gradient(ellipse 140% 80% at 50% 0%, rgba(0, 40, 144, 0.05), transparent 55%),
    var(--c-bg-alt);
}
.services-grid-minimal {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 42px;
}
.service-card-minimal {
  display: flex; align-items: center; gap: 18px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 28px 24px;
  text-decoration: none; color: inherit;
  transition: var(--transition); position: relative; overflow: hidden;
  box-shadow: var(--c-card-shadow);
}
.service-card-minimal::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.service-card-minimal:hover {
  transform: translateY(-8px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.5);
}
.service-card-minimal:hover::before { transform: scaleX(1); }
.service-minimal-icon {
  width: 54px; height: 54px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(0, 40, 144, 0.10), rgba(0, 40, 144, 0.04));
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--c-primary);
}
.service-minimal-body { flex: 1; min-width: 0; }
.service-minimal-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.service-minimal-body p { font-size: 13px; color: var(--c-text-muted); }
.service-minimal-arrow {
  font-size: 20px; color: var(--c-accent); opacity: 0; transform: translateX(-6px);
  transition: var(--transition);
}
.service-card-minimal:hover .service-minimal-arrow { opacity: 1; transform: translateX(0); }

/* ---------- 产业趋势 ---------- */
.trends-minimal-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 42px;
}
.trend-minimal-card {
  display: flex; flex-direction: column;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 34px 30px;
  text-decoration: none; color: inherit; transition: var(--transition);
  position: relative; overflow: hidden;
  box-shadow: var(--c-card-shadow);
}
.trend-minimal-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.trend-minimal-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--c-card-shadow-hover);
  border-color: rgba(63, 179, 217, 0.5);
}
.trend-minimal-card:hover::before { transform: scaleX(1); }
.trend-minimal-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px;
}
.trend-minimal-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: #fff;
}
.trend-minimal-badge {
  font-size: 12px; font-weight: 600; padding: 5px 14px; border-radius: 100px;
  background: rgba(0, 40, 144, 0.08); color: var(--c-primary);
}
.trend-minimal-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.trend-minimal-card > p { font-size: 14.5px; color: var(--c-text-muted); line-height: 1.75; margin-bottom: 22px; flex-grow: 1; }
.trend-minimal-data {
  display: flex; flex-direction: column; gap: 10px; margin-top: auto;
}
.trend-minimal-data span {
  font-size: 13px; color: var(--c-text-muted);
  padding: 10px 14px; border-radius: 10px; background: var(--c-bg-alt);
}
.trend-minimal-data strong {
  color: var(--c-accent-light); font-size: 17px; font-weight: 700; margin-right: 10px;
}
.advantages-minimal-grid .trend-minimal-data span {
  display: flex; align-items: center; gap: 10px;
  min-height: 44px;
}
.advantages-minimal-grid .trend-minimal-data strong {
  flex-shrink: 0; min-width: 2em; margin-right: 0;
  text-align: justify; text-align-last: justify;
}

.advantages-minimal-grid { grid-template-columns: repeat(4, 1fr); }
.advantages-minimal-grid .trend-minimal-card {
  min-height: 390px;
}
.advantages-minimal-grid .trend-minimal-head {
  min-height: 48px;
  margin-bottom: 18px;
}
.advantages-minimal-grid .trend-minimal-badge {
  height: 30px;
  display: inline-flex;
  align-items: center;
}
.advantages-minimal-grid .trend-minimal-card > p {
  min-height: 78px;
  margin-bottom: 18px;
}
.advantages-minimal-grid .trend-minimal-data {
  gap: 10px;
  min-height: 152px;
}

/* 首页简约模块响应式 */
@media (max-width: 1100px) {
  .scene-hero { grid-template-columns: 1fr; padding: 36px; }
  .scene-hero-visual { order: -1; }
  .services-grid-minimal { grid-template-columns: repeat(2, 1fr); }
  .advantages-minimal-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
  .scene-cards-minimal { grid-template-columns: 1fr; }
  .trends-minimal-grid { grid-template-columns: 1fr; }
  .trends-data-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .services-grid-minimal { grid-template-columns: 1fr; }
  .scene-hero { padding: 26px; }
  .scene-hero-content h3 { font-size: 22px; }
  .trends-data-strip { grid-template-columns: 1fr; }
  .advantages-process-head { flex-direction: column; gap: 8px; }
  .advantages-process-head::before,
  .advantages-process-head::after { display: none; }
}

/* ============================================================
   首页全面整合 · 六场景 / 趋势数据条 / 优势内嵌合作流程
   ============================================================ */

/* ---------- 应用场景 6 卡 ---------- */
.scene-cards-six .scene-card { min-height: 112px; }
.scene-cards-six .scene-card-body { flex: 1; min-width: 0; }
.scene-cards-six .scene-card h3 { font-size: 17px; margin-bottom: 6px; }
.scene-cards-six .scene-card p { font-size: 13.5px; line-height: 1.7; }

/* ---------- 低空产业趋势 · 数据条 ---------- */
.trends-data-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-bottom: 42px;
}
.tds-item {
  position: relative; overflow: hidden; text-align: center;
  padding: 34px 24px 30px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--c-primary-deep) 0%, var(--c-primary) 100%);
  border: 1px solid rgba(125, 209, 239, 0.26);
  box-shadow: 0 18px 44px rgba(0, 40, 144, 0.16);
  transition: var(--transition);
}
.tds-item::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.tds-item > * { position: relative; z-index: 1; }
.tds-item:hover { transform: translateY(-6px); box-shadow: 0 26px 54px rgba(0, 40, 144, 0.26); }
.tds-value {
  font-size: 42px; font-weight: 800; line-height: 1.1; color: #fff;
  letter-spacing: 0.5px;
}
.tds-unit { font-size: 16px; font-weight: 600; color: var(--c-accent-light); margin-left: 4px; }
.tds-label { font-size: 13px; color: rgba(255, 255, 255, 0.66); margin-top: 12px; line-height: 1.55; }

/* ---------- 优势模块内嵌合作流程 ---------- */
.advantages-process {
  margin-top: 52px; padding-top: 44px;
  border-top: 1px dashed var(--c-border);
}
.advantages-process-head {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 34px;
}
.advantages-process-head::before,
.advantages-process-head::after {
  content: ''; height: 1px; width: 56px;
  background: linear-gradient(90deg, transparent, var(--c-accent));
}
.advantages-process-head::after {
  background: linear-gradient(90deg, var(--c-accent), transparent);
}
.advantages-process-head h3 { font-size: 22px; font-weight: 800; color: var(--c-text); white-space: nowrap; }
.advantages-process-head span { font-size: 13.5px; color: var(--c-text-muted); white-space: nowrap; }


/* ============================================================
   首页模块整合 · 子区标题条 / 趋势聚焦子区
   ============================================================ */

/* 模块内子区标题条（如「低空应用场景」「趋势聚焦」） */
.scene-strip,
.insight-trends {
  margin-bottom: 46px;
}
.insight-trends {
  margin-top: 6px;
}
.insight-trends .trends-minimal-grid {
  margin-bottom: 0;
}
.sub-strip-head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
  font-size: 15px; font-weight: 700; color: var(--c-text);
  letter-spacing: 0.8px;
}
.strip-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(63, 179, 217, 0.22);
}
.strip-line {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--c-border), transparent);
}

/* 响应式：趋势聚焦子区与场景子区 */
@media (max-width: 992px) {
  .scene-strip,
  .insight-trends { margin-bottom: 36px; }
  .sub-strip-head { font-size: 14px; margin-bottom: 18px; }
}

/* ==================== 1+4+N 专业建设体系（2026-09-10） ==================== */

/* 三大支柱 */
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pillar-card {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 18px;
  padding: 38px 32px; box-shadow: 0 6px 24px rgba(0,40,144,0.07);
  transition: transform .3s ease, box-shadow .3s ease; position: relative; overflow: hidden;
}
.pillar-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #002890, #3fb3d9);
}
.pillar-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,40,144,0.14); }
.pillar-num {
  font-size: 56px; font-weight: 800; line-height: 1; margin-bottom: 16px;
  background: linear-gradient(135deg, #002890, #3fb3d9);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-family: "Segoe UI", Arial, sans-serif;
}
.pillar-card h3 { font-size: 20px; color: #0a1a40; margin-bottom: 12px; }
.pillar-card p { font-size: 14.5px; color: #4a5578; line-height: 1.75; }
.pillar-card-accent { border-color: rgba(63,179,217,0.45); }

/* 四大专业方向 */
.major-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.major-card {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 20px;
  overflow: hidden; box-shadow: 0 6px 24px rgba(0,40,144,0.07);
  transition: transform .3s ease, box-shadow .3s ease; display: flex; flex-direction: column;
}
.major-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(0,40,144,0.15); }
.major-media { height: 210px; overflow: hidden; }
.major-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.major-card:hover .major-media img { transform: scale(1.05); }
.major-body { padding: 26px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.major-code {
  font-size: 12px; letter-spacing: .06em; color: #3fb3d9; font-weight: 600;
  text-transform: uppercase; margin-bottom: 10px;
}
.major-body h3 { font-size: 22px; color: #0a1a40; margin-bottom: 12px; }
.major-body > p { font-size: 14px; color: #4a5578; line-height: 1.8; flex: 1; }
.job-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.job-chips span {
  font-size: 12px; color: #002890; background: rgba(0,40,144,0.06);
  border: 1px solid rgba(0,40,144,0.14); border-radius: 999px; padding: 5px 12px;
}
.major-card-flip .major-media { order: -1; }

/* 中高本贯通 */
.pathway-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pathway-card {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 16px;
  padding: 26px 24px; box-shadow: 0 4px 18px rgba(0,40,144,0.06);
  transition: transform .3s ease, box-shadow .3s ease;
}
.pathway-card:hover { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,40,144,0.13); }
.pathway-tag {
  display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: .08em;
  color: #3fb3d9; background: rgba(63,179,217,0.10); border: 1px solid rgba(63,179,217,0.30);
  border-radius: 999px; padding: 3px 12px; margin-bottom: 14px;
}
.pathway-card h4 { font-size: 17px; color: #0a1a40; margin-bottom: 6px; }
.pathway-code { display: block; font-size: 12.5px; color: #8a94b8; margin-bottom: 10px; font-family: Consolas, monospace; }
.pathway-card p { font-size: 13px; color: #4a5578; line-height: 1.7; }
.pathway-note { text-align: center; font-size: 13.5px; color: #6b76a0; margin-top: 26px; line-height: 1.8; }

/* 人才培养方案 */
.edu-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 34px; }
.edu-stat {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 16px;
  padding: 26px 20px; text-align: center; box-shadow: 0 4px 18px rgba(0,40,144,0.06);
}
.edu-stat strong {
  display: block; font-size: 38px; font-weight: 800; line-height: 1.1; margin-bottom: 8px;
  background: linear-gradient(135deg, #002890, #3fb3d9);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-family: "Segoe UI", Arial, sans-serif;
}
.edu-stat span { font-size: 13px; color: #6b76a0; }
.edu-stat-accent { border-color: rgba(63,179,217,0.5); background: linear-gradient(180deg, #f3faff, #ffffff); }
.curriculum-modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 36px; }
.curriculum-module {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 16px;
  padding: 26px 24px; box-shadow: 0 4px 18px rgba(0,40,144,0.06);
}
.cm-no { font-size: 13px; font-weight: 700; color: #3fb3d9; letter-spacing: .1em; }
.curriculum-module h4 { font-size: 17px; color: #0a1a40; margin: 8px 0 10px; }
.curriculum-module p { font-size: 13.5px; color: #4a5578; line-height: 1.75; }
.course-ladder { display: flex; align-items: flex-end; gap: 10px; }
.ladder-step { flex: 1; display: flex; justify-content: center; border-radius: 10px 10px 0 0; padding: 14px 6px; }
.ladder-step span { font-size: 13.5px; font-weight: 600; color: #ffffff; white-space: nowrap; }
.ladder-step:nth-child(1) { background: #d0deff; padding-bottom: 12px; }
.ladder-step:nth-child(2) { background: #a8c4f5; padding-bottom: 20px; }
.ladder-step:nth-child(3) { background: #6d9bea; padding-bottom: 28px; }
.ladder-step:nth-child(4) { background: #3d6fd8; padding-bottom: 36px; }
.ladder-step:nth-child(5) { background: #002890; padding-bottom: 44px; }
.ladder-step span { color: #0a1a40; }
.ladder-step:nth-child(4) span, .ladder-step:nth-child(5) span { color: #ffffff; }

/* 低空学院 */
.college-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: center; }
.college-intro-text p { font-size: 15px; color: #33406b; line-height: 1.9; margin-bottom: 16px; }
.college-intro-media img { width: 100%; border-radius: 18px; box-shadow: 0 12px 36px rgba(0,40,144,0.14); }

/* 教材 */
.textbook-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 24px; }
.textbook-hero { grid-row: span 2; position: relative; border-radius: 18px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,40,144,0.12); background: #fff; }
.textbook-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.textbook-hero-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 18px;
  background: linear-gradient(transparent, rgba(10,26,64,0.82)); color: #ffffff; font-size: 13.5px;
}
.textbook-cover {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 18px;
  overflow: hidden; text-align: center; box-shadow: 0 4px 18px rgba(0,40,144,0.06);
  transition: transform .3s ease; padding-bottom: 14px;
}
.textbook-cover:hover { transform: translateY(-5px); }
.textbook-cover img { width: 100%; height: 200px; object-fit: cover; object-position: top; }
.textbook-cover span { display: block; font-size: 13.5px; font-weight: 600; color: #0a1a40; margin-top: 12px; }

/* 教具装备 */
.equip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 30px; }
.equip-card {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 16px; overflow: hidden;
  box-shadow: 0 4px 18px rgba(0,40,144,0.06); transition: transform .3s ease, box-shadow .3s ease;
}
.equip-card:hover { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,40,144,0.13); }
.equip-card img { width: 100%; height: 190px; object-fit: cover; display: block; }
.equip-card h4 { font-size: 16px; color: #0a1a40; margin: 16px 18px 8px; }
.equip-card p { font-size: 13px; color: #4a5578; line-height: 1.7; margin: 0 18px 18px; }
.equip-specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.equip-spec {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-left: 3px solid #3fb3d9;
  border-radius: 12px; padding: 16px 18px;
}
.equip-spec strong { display: block; font-size: 14px; color: #0a1a40; margin-bottom: 6px; }
.equip-spec span { font-size: 12.5px; color: #6b76a0; line-height: 1.6; }

/* 实训室 */
.lab-zones { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-bottom: 26px; }
.lab-zone {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 14px;
  padding: 22px 18px; text-align: center; box-shadow: 0 4px 18px rgba(0,40,144,0.06);
  transition: transform .3s ease;
}
.lab-zone:hover { transform: translateY(-4px); }
.lz-no { font-size: 12px; font-weight: 700; color: #3fb3d9; letter-spacing: .12em; }
.lab-zone h4 { font-size: 15.5px; color: #0a1a40; margin: 8px 0 8px; }
.lab-zone p { font-size: 12.5px; color: #6b76a0; line-height: 1.65; }
.lab-zones-extra { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.lab-zones-extra span {
  font-size: 12.5px; color: #002890; background: rgba(0,40,144,0.06);
  border: 1px solid rgba(0,40,144,0.14); border-radius: 999px; padding: 6px 14px;
}

/* 场景画廊 */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gallery-item {
  margin: 0; border-radius: 16px; overflow: hidden; position: relative;
  box-shadow: 0 6px 22px rgba(0,40,144,0.10); background: #0a1a40;
}
.gallery-item img { width: 100%; height: 220px; object-fit: cover; display: block; transition: transform .5s ease, opacity .4s ease; }
.gallery-item:hover img { transform: scale(1.05); opacity: 0.92; }
.gallery-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 12px;
  background: linear-gradient(transparent, rgba(10,26,64,0.85)); color: #ffffff; font-size: 13px;
}

/* 响应式 */
@media (max-width: 992px) {
  .pillar-grid, .pathway-grid, .curriculum-modules { grid-template-columns: 1fr 1fr; }
  .major-grid { grid-template-columns: 1fr; }
  .edu-stats, .equip-specs { grid-template-columns: 1fr 1fr; }
  .equip-grid { grid-template-columns: 1fr 1fr; }
  .lab-zones { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .textbook-grid { grid-template-columns: 1fr 1fr; }
  .textbook-hero { grid-row: auto; grid-column: span 2; }
  .college-intro { grid-template-columns: 1fr; }
  .course-ladder { flex-wrap: wrap; }
  .ladder-step { min-width: 30%; }
}
@media (max-width: 640px) {
  .pillar-grid, .pathway-grid, .curriculum-modules, .edu-stats, .equip-specs,
  .equip-grid, .lab-zones, .gallery-grid, .textbook-grid { grid-template-columns: 1fr; }
  .textbook-hero { grid-column: span 1; }
  .ladder-step { min-width: 100%; padding: 12px !important; }
}

/* 关于页：合作伙伴实拍 + 教研团队（2026-09-10） */
.partner-photo { margin-top: 22px; border-radius: 14px; overflow: hidden; box-shadow: 0 8px 26px rgba(0,40,144,0.12); position: relative; }
.partner-photo img { width: 100%; height: 210px; object-fit: cover; display: block; }
.partner-photo span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 10px;
  background: linear-gradient(transparent, rgba(10,26,64,0.82)); color: #fff; font-size: 12.5px;
}
.faculty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.faculty-card {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10); border-radius: 16px;
  padding: 26px 24px; box-shadow: 0 4px 18px rgba(0,40,144,0.06);
  transition: transform .3s ease, box-shadow .3s ease;
}
.faculty-card:hover { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(0,40,144,0.13); }
.faculty-avatar {
  width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #002890, #3fb3d9); color: #ffffff;
  font-size: 20px; font-weight: 700; margin-bottom: 14px;
}
.faculty-card h4 { font-size: 17px; color: #0a1a40; margin-bottom: 6px; }
.faculty-title { display: block; font-size: 12.5px; color: #3fb3d9; font-weight: 600; margin-bottom: 10px; line-height: 1.5; }
.faculty-card p { font-size: 13px; color: #4a5578; line-height: 1.75; }
@media (max-width: 992px) { .faculty-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .faculty-grid { grid-template-columns: 1fr; } }

/* ===== 2026-09-10b 四大专业培养档案 ===== */
.major-more {
  display: inline-block; margin-top: 16px;
  font-size: 13px; font-weight: 600; color: var(--c-primary);
  text-decoration: none; border-bottom: 1px dashed rgba(0,40,144,0.35);
  transition: color .2s, border-color .2s;
}
.major-more:hover { color: var(--c-accent); border-color: var(--c-accent); }

.major-detail {
  background: #ffffff;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-radius: 18px;
  padding: 34px 38px;
  margin-top: 28px;
  box-shadow: 0 10px 30px rgba(0, 40, 144, 0.07);
}
.md-head { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; }
.md-code {
  display: inline-block; padding: 5px 12px;
  background: var(--c-primary); color: #fff;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  border-radius: 8px;
}
.md-head h3 { font-size: 21px; font-weight: 800; color: #0a1a40; }
.md-tag { font-size: 12.5px; color: #5a6a90; background: #eef4ff; border-radius: 999px; padding: 5px 14px; }

.md-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 30px; }
.md-col h4 {
  font-size: 14px; font-weight: 800; color: var(--c-primary);
  margin-bottom: 14px; padding-bottom: 8px;
  border-bottom: 2px solid rgba(63, 179, 217, 0.35);
}

.chain { margin-bottom: 16px; }
.chain:last-child { margin-bottom: 0; }
.chain-name {
  font-size: 13.5px; font-weight: 700; color: #0a1a40;
  margin-bottom: 8px; padding-left: 10px;
  border-left: 3px solid var(--c-accent); line-height: 1.4;
}
.chain-flow { display: flex; flex-wrap: wrap; gap: 6px 4px; align-items: center; }
.chain-flow span {
  font-size: 12px; line-height: 1.5;
  padding: 4px 10px; background: #eef4ff;
  border: 1px solid rgba(0, 40, 144, 0.08);
  border-radius: 999px; color: #28407a;
}
.chain-flow span:not(:last-child)::after {
  content: "→"; margin-left: 8px; color: #9fb4dd; font-size: 11px;
}

.duo-list { list-style: none; padding: 0; margin: 0; }
.duo-list li {
  position: relative; padding-left: 15px;
  font-size: 12.5px; color: #4a5578; line-height: 1.7;
  margin-bottom: 12px;
}
.duo-list li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
}
.duo-list li b { display: block; font-size: 13px; color: #0a1a40; margin-bottom: 2px; }

.md-sub { font-size: 13px; font-weight: 700; color: #0a1a40; margin: 16px 0 8px; }
.co-chips { font-size: 12.5px; color: #4a5578; line-height: 1.9; margin: 0; }
.md-case {
  margin-top: 14px; padding: 12px 14px;
  background: #f0f6ff; border-left: 3px solid var(--c-accent);
  border-radius: 8px; font-size: 12.5px; color: #28407a; line-height: 1.8;
}

.md-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  margin-top: 26px; padding-top: 22px;
  border-top: 1px dashed rgba(0, 40, 144, 0.15);
}
.md-stats > div { text-align: left; }
.md-stats b {
  display: block; font-size: 24px; font-weight: 800;
  color: var(--c-primary); line-height: 1.3; margin-bottom: 4px;
}
.md-stats span { font-size: 12px; color: #5a6a90; line-height: 1.6; display: block; }

.md-pain {
  margin: 18px 0 0; padding: 12px 16px;
  background: #f0f6ff; border-left: 3px solid var(--c-primary);
  border-radius: 8px; font-size: 13px; color: #28407a; line-height: 1.8;
}

@media (max-width: 992px) {
  .major-detail { padding: 26px 24px; }
  .md-grid { grid-template-columns: 1fr; gap: 26px; }
  .md-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .md-stats { grid-template-columns: 1fr; }
  .md-head h3 { font-size: 18px; }
}

/* ===== 2026-09-11 SEO 专题长文页 ===== */
.sp-h2 { font-size: 28px; font-weight: 800; color: #0a1a40; margin-bottom: 10px; }
.sp-lead { font-size: 15px; color: #4a5578; line-height: 1.9; max-width: 860px; margin-bottom: 30px; }
.sp-grid { display: grid; gap: 20px; margin-bottom: 30px; }
.sp-grid-3 { grid-template-columns: repeat(3, 1fr); }
.sp-grid-2 { grid-template-columns: repeat(2, 1fr); }
.sp-card {
  background: #ffffff; border: 1px solid rgba(0,40,144,0.10);
  border-radius: 14px; padding: 24px 26px;
  box-shadow: 0 8px 24px rgba(0,40,144,0.06);
}
.sp-card h3 { font-size: 16.5px; font-weight: 800; color: #0a1a40; margin-bottom: 10px; }
.sp-card p { font-size: 13.5px; color: #4a5578; line-height: 1.85; }
.sp-card .policy-tag { display: inline-block; margin-bottom: 12px; }
.sp-flow { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.sp-flow-step {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: #ffffff; border: 1px solid rgba(0,40,144,0.12);
  border-radius: 12px; padding: 14px 22px; min-width: 108px;
}
.sp-flow-step b { font-size: 20px; font-weight: 800; color: var(--c-primary, #002890); }
.sp-flow-step span { font-size: 12.5px; color: #4a5578; }
.sp-flow i { color: #9fb4dd; font-style: normal; font-size: 18px; }
.sp-list { margin: 0 0 18px; padding: 0; list-style: none; }
.sp-list li {
  position: relative; padding-left: 16px;
  font-size: 14px; color: #28407a; line-height: 2.1;
}
.sp-list li::before {
  content: ""; position: absolute; left: 0; top: 13px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--c-accent, #3fb3d9);
}
.sp-list li b { color: #0a1a40; }
.sp-job-group { margin-bottom: 22px; }
.sp-job-group h3 { font-size: 15.5px; font-weight: 800; color: #0a1a40; margin-bottom: 10px; }
.sp-cta { text-align: center; padding: 70px 0; }
.sp-cta h2 { font-size: 26px; font-weight: 800; color: #0a1a40; margin-bottom: 12px; }
.sp-cta p { font-size: 14px; color: #4a5578; margin-bottom: 26px; }
.sp-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 992px) {
  .sp-grid-3 { grid-template-columns: 1fr; }
  .sp-grid-2 { grid-template-columns: 1fr; }
  .sp-h2 { font-size: 23px; }
}

/* ===== Footer 合作咨询 CTA（2026-09-11） ===== */
.footer-cta { margin-top: 18px; }
.footer-cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 30px; border-radius: 999px;
  background: linear-gradient(135deg, #3fb3d9 0%, #1e88e5 100%);
  color: #ffffff; font-size: 15px; font-weight: 600; letter-spacing: 2px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 6px 20px rgba(30, 136, 229, 0.35);
  cursor: pointer; transition: var(--transition);
}
.footer-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(63, 179, 217, 0.5);
  color: #ffffff;
}
.footer-cta-btn .btn-arrow { transition: transform .3s ease; }
.footer-cta-btn:hover .btn-arrow { transform: translateX(4px); }
.footer-cta-note { margin-top: 10px; font-size: 12px; color: rgba(255, 255, 255, 0.55); letter-spacing: 1px; }

/* ===== 修复：cta-banner 光晕层拦截按钮真实点击（2026-09-11） ===== */
.cta-banner::before, .cta-banner::after { pointer-events: none; }
.cta-banner > .btn { position: relative; z-index: 2; }

/* ===== 全站悬浮咨询组件（右下角） ===== */
.float-consult {
  position: fixed; right: 22px; bottom: 88px; z-index: 900;
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #3fb3d9 0%, #1e88e5 100%);
  color: #fff; font-size: 14px; font-weight: 700; letter-spacing: 1px;
  padding: 12px 20px; border: none; border-radius: 100px; cursor: pointer;
  box-shadow: 0 10px 28px rgba(30, 136, 229, 0.45);
  transition: transform .2s ease, box-shadow .2s ease;
  -webkit-tap-highlight-color: transparent;
  animation: float-consult-pulse 2.4s ease-in-out infinite;
}
.float-consult:hover { transform: translateY(-3px); box-shadow: 0 16px 38px rgba(30, 136, 229, 0.55); }
.float-consult svg { width: 17px; height: 17px; fill: currentColor; flex: none; }
@keyframes float-consult-pulse {
  0%, 100% { box-shadow: 0 10px 28px rgba(30, 136, 229, 0.45), 0 0 0 0 rgba(30, 136, 229, 0.35); }
  55% { box-shadow: 0 10px 28px rgba(30, 136, 229, 0.45), 0 0 0 12px rgba(30, 136, 229, 0); }
}
@media (max-width: 576px) {
  .float-consult { right: 14px; bottom: 76px; padding: 12px 18px; font-size: 13.5px; }
}

/* ===== 弹窗内微信客服卡片（可点，2026-09-13，由 main.js 动态注入） ===== */
.modal-kf-card {
  margin-top: 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 13px 18px;
  background: linear-gradient(135deg, #eaf4ff 0%, #f7fbff 100%);
  border: 1px solid rgba(30, 136, 229, 0.28);
  border-left: 4px solid #1e88e5;
  border-radius: 12px;
  cursor: pointer; user-select: none;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.modal-kf-card:hover, .modal-kf-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(30, 136, 229, 0.55);
  box-shadow: 0 12px 28px rgba(30, 136, 229, 0.22);
  outline: none;
}
.modal-kf-info strong {
  display: block; font-size: 15px; font-weight: 700;
  color: var(--c-text); margin-bottom: 3px;
}
.modal-kf-info span { display: block; font-size: 12.5px; color: var(--c-text-muted); }
.modal-kf-cta {
  display: inline-block; margin-top: 8px; padding: 8px 22px;
  background: linear-gradient(135deg, #1e88e5 0%, #0aa2e0 100%);
  color: #fff; font-size: 14.5px; font-weight: 800; font-style: normal;
  letter-spacing: 2px; border-radius: 999px;
  box-shadow: 0 8px 22px rgba(30, 136, 229, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  animation: kf-cta-pulse 2.2s ease-in-out infinite;
}
.modal-kf-card:hover .modal-kf-cta {
  box-shadow: 0 10px 28px rgba(30, 136, 229, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}
@keyframes kf-cta-pulse {
  0%, 100% { box-shadow: 0 8px 22px rgba(30, 136, 229, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
  50% { box-shadow: 0 8px 26px rgba(10, 162, 224, 0.65), 0 0 0 5px rgba(30, 136, 229, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
}
.modal-kf-qr { flex: none; text-align: center; }
.modal-kf-qr img {
  width: 86px; height: auto; display: block;
  border-radius: 8px; border: 1px solid rgba(0, 40, 144, 0.12);
  background: #fff;
}
.modal-kf-qr div { font-size: 11.5px; color: #5a6b8c; margin-top: 4px; }

/* ===== 桌面端「在线咨询」窗口（站内单窗口：大二维码扫码直达客服对话） ===== */
/* 弹窗内公众号提示行 */
.modal-gzh-line {
  margin-top: 12px; padding: 9px 14px;
  text-align: center; font-size: 13px; color: #5a6b8c;
  background: linear-gradient(135deg, #f2f7ff, #f9fbff);
  border: 1px dashed rgba(0, 40, 144, 0.22);
  border-radius: 10px;
}
.modal-gzh-line strong { color: #0a2a70; }

.kf-chatwin {
  position: fixed; inset: 0; z-index: 1200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.22s ease;
}
.kf-chatwin[hidden] { display: none; }
.kf-chatwin.on { opacity: 1; }
.kf-chatwin-backdrop {
  position: absolute; inset: 0;
  background: rgba(10, 26, 64, 0.55);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.kf-chatwin-panel {
  position: relative;
  width: min(360px, calc(100vw - 48px));
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid rgba(0, 40, 144, 0.10);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0, 40, 144, 0.38);
  transform: translateY(14px) scale(0.98); transition: transform 0.22s ease;
}
.kf-chatwin.on .kf-chatwin-panel { transform: translateY(0) scale(1); }
.kf-chatwin-head {
  flex: none;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #0b4a9c, #1e88e5 55%, #3fb3d9);
  color: #fff;
}
.kf-chatwin-dot {
  flex: none; width: 9px; height: 9px; border-radius: 50%;
  background: #4ade80; box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: kf-dot-pulse 2s ease-out infinite;
}
@keyframes kf-dot-pulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}
.kf-chatwin-title { flex: 1; min-width: 0; line-height: 1.35; }
.kf-chatwin-title strong { display: block; font-size: 15px; font-weight: 700; letter-spacing: 1px; }
.kf-chatwin-title span { font-size: 11.5px; opacity: 0.85; }
.kf-chatwin-close {
  flex: none; width: 32px; height: 32px; border: none; cursor: pointer;
  background: rgba(255, 255, 255, 0.16); color: #fff;
  border-radius: 50%; font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.kf-chatwin-close:hover { background: rgba(255, 255, 255, 0.3); }
.kf-chatwin-body {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 372px;
  padding: 30px 28px 26px;
  background: linear-gradient(180deg, #f7fbff, #eef5ff);
}
/* 隐藏唤起 iframe：仅用于加载腾讯客服页触发本机企业微信客户端唤起 */
.kf-chatwin-launcher {
  position: absolute; left: 0; bottom: 0;
  width: 1px; height: 1px; opacity: 0; border: 0; pointer-events: none;
}
/* 连接中状态 */
.kf-chatwin-connect {
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.kf-chatwin-connect[hidden] { display: none; }
.kf-chatwin-spinner {
  width: 44px; height: 44px; border-radius: 50%;
  border: 4px solid rgba(30, 136, 229, 0.15);
  border-top-color: #1e88e5;
  animation: kf-spin 0.9s linear infinite;
}
@keyframes kf-spin { to { transform: rotate(360deg); } }
.kf-chatwin-connect strong { margin-top: 18px; font-size: 16.5px; color: #0a1a40; letter-spacing: 1px; }
.kf-chatwin-connect span { margin-top: 8px; font-size: 13px; color: #5a6b8c; line-height: 1.7; }
/* 扫码兜底状态 */
.kf-chatwin-fallback {
  display: flex; flex-direction: column; align-items: center;
}
.kf-chatwin-fallback[hidden] { display: none; }
.kf-chatwin-retry {
  margin-top: 16px; padding: 9px 18px;
  font-size: 13px; letter-spacing: 1px; cursor: pointer;
  color: #1e88e5; background: #fff;
  border: 1px solid rgba(30, 136, 229, 0.45); border-radius: 999px;
  transition: all 0.18s ease;
}
.kf-chatwin-retry:hover {
  color: #fff; background: linear-gradient(135deg, #1e88e5, #3fb3d9);
  border-color: transparent; transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(30, 136, 229, 0.28);
}
.kf-chatwin-qrwrap {
  padding: 10px;
  background: #fff;
  border: 1px solid rgba(0, 40, 144, 0.12);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 40, 144, 0.12);
  position: relative;
}
.kf-chatwin-qrwrap::before {
  content: '';
  position: absolute; inset: -5px;
  border: 1px dashed rgba(30, 136, 229, 0.35);
  border-radius: 18px;
  pointer-events: none;
}
.kf-chatwin-qrwrap img {
  width: 208px; height: 208px; display: block;
  border-radius: 8px;
}
.kf-chatwin-tip {
  margin-top: 18px; font-size: 17px; font-weight: 700; color: #0a1a40; letter-spacing: 1px;
}
.kf-chatwin-sub {
  margin-top: 6px; font-size: 13px; color: #5a6b8c;
}
.kf-chatwin-sync {
  margin-top: 12px; padding: 6px 14px;
  font-size: 12px; color: #1e88e5; letter-spacing: 0.5px;
  background: rgba(30, 136, 229, 0.08);
  border: 1px dashed rgba(30, 136, 229, 0.35);
  border-radius: 999px;
}
.kf-chatwin-sub::after {
  content: '';
  display: block; width: 44px; height: 3px; border-radius: 2px;
  margin: 14px auto 0;
  background: linear-gradient(90deg, #1e88e5, #3fb3d9);
}
@media (max-width: 640px) {
  /* 手机端：隐藏二维码（手机点击直达对话，无需扫码），按钮变大通栏更醒目 */
  .modal-kf-card { flex-direction: column; align-items: stretch; padding: 14px 16px; gap: 10px; }
  .modal-kf-qr { display: none; }
  .modal-kf-info strong { font-size: 15.5px; }
  .modal-kf-cta {
    display: block; width: 100%; text-align: center;
    padding: 12px 0; font-size: 15.5px; letter-spacing: 4px;
  }
}


/* ============================================================
   2026-09-16 v=20260916f
   首页深化：低空快讯「信源标注 + 分类筛选」 & 产教融合短视频精选区
   设计口径：大气简约 · 国际高端 · 教育工作者审美
   ============================================================ */

/* ---------- 低空快讯 · 分类筛选条 ---------- */
.news-feed-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding: 0 2px;
}
.news-feed-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.news-feed-tabs button {
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--c-text-muted);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 9px 20px;
  cursor: pointer;
  transition: var(--transition);
}
.news-feed-tabs button:hover {
  color: var(--c-primary);
  border-color: rgba(63, 179, 217, 0.5);
  transform: translateY(-2px);
}
.news-feed-tabs button.active {
  color: #fff;
  background: var(--c-gradient);
  border-color: transparent;
  box-shadow: 0 8px 22px rgba(0, 40, 144, 0.24);
}
.news-feed-note {
  font-size: 13px;
  color: var(--c-text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.2px;
}
.news-feed-note strong {
  color: var(--c-primary);
  font-weight: 800;
}

/* ---------- 低空快讯 · 卡脚（信源 + 动作） ---------- */
.news-band-grid .news-band-card p {
  margin-bottom: 0;
}
.news-band-grid .news-band-card .news-band-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px dashed rgba(0, 40, 144, 0.14);
}
.news-band-grid .news-band-card .news-band-source {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--c-text-muted);
}
.news-band-grid .news-band-card .news-band-source::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(63, 179, 217, 0.14);
}
.news-band-grid .news-band-card .news-band-more,
.news-band-grid .news-band-card:not(.news-band-card--wide) .news-band-more {
  margin-top: 0;
  padding-top: 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-accent);
  white-space: nowrap;
  transition: color 0.3s ease;
}
.news-band-grid .news-band-card:hover .news-band-more {
  color: var(--c-primary);
}
/* 宽卡（深色锚点）内的覆盖 */
.news-band-grid .news-band-card--wide .news-band-foot {
  border-top-color: rgba(255, 255, 255, 0.22);
}
.news-band-grid .news-band-card--wide .news-band-source {
  color: rgba(214, 234, 255, 0.88);
}
.news-band-grid .news-band-card--wide .news-band-source::before {
  background: #7dd1ef;
  box-shadow: 0 0 0 3px rgba(125, 209, 239, 0.18);
}
.news-band-grid .news-band-card--wide:hover .news-band-more {
  color: #fff;
}
/* 分类筛选后的隐藏态 */
.news-band-card.hidden {
  display: none !important;
}

/* ---------- 产教融合短视频精选区 ---------- */
.video-feature-section {
  border-top: 1px solid rgba(0, 40, 144, 0.06);
}
.video-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 36px;
}
.video-feature-card {
  display: flex;
  flex-direction: column;
  background: var(--c-bg-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 26px 24px 22px;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 10px 34px rgba(0, 15, 45, 0.10);
}
.video-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.video-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 30, 90, 0.18);
  border-color: rgba(63, 179, 217, 0.5);
}
.video-feature-card:hover::before {
  transform: scaleX(1);
}
.vf-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.vf-no {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.2px;
  color: var(--c-primary);
  font-variant-numeric: tabular-nums;
}
.vf-chapter {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--c-accent);
  background: rgba(63, 179, 217, 0.10);
  border: 1px solid rgba(63, 179, 217, 0.26);
  border-radius: 999px;
  padding: 3px 11px;
}
.video-feature-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-text);
  margin-bottom: 10px;
  transition: color 0.3s ease;
}
.video-feature-card:hover h3 {
  color: var(--c-accent);
}
.video-feature-card p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-text-muted);
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vf-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed rgba(0, 40, 144, 0.12);
}
.vf-dur {
  font-size: 12.5px;
  color: var(--c-text-muted);
  font-variant-numeric: tabular-nums;
}
.vf-go {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-accent);
  transition: color 0.3s ease;
}
.video-feature-card:hover .vf-go {
  color: var(--c-primary);
}

/* 统计条 + 入口 */
.video-feature-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 24px 30px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
}
.vf-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.vf-stat {
  font-size: 13.5px;
  color: var(--c-text-muted);
  letter-spacing: 0.2px;
}
.vf-stat strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-primary);
  margin-right: 3px;
  font-variant-numeric: tabular-nums;
}
.vf-stat--note {
  padding-left: 28px;
  border-left: 1px solid rgba(0, 40, 144, 0.12);
  color: var(--c-accent);
  font-weight: 600;
}

/* 深链跳转高亮（video.html#ep-xx） */
@keyframes epHighlight {
  0%   { box-shadow: 0 0 0 0 rgba(63, 179, 217, 0.55); }
  100% { box-shadow: 0 0 0 14px rgba(63, 179, 217, 0); }
}
.video-card.is-highlight {
  animation: epHighlight 1.6s ease-out 2;
  border-color: rgba(63, 179, 217, 0.65) !important;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .video-feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .video-feature-grid { grid-template-columns: 1fr; gap: 18px; }
  .news-feed-bar { flex-direction: column; align-items: flex-start; gap: 14px; }
  .news-feed-tabs { width: 100%; }
  .news-feed-tabs button { flex: 1 1 auto; padding: 8px 14px; font-size: 13px; }
  .video-feature-bar { flex-direction: column; align-items: stretch; padding: 20px 22px; }
  .vf-stats { gap: 18px; }
  .vf-stat--note { padding-left: 0; border-left: 0; }
}

/* ===== 20260916g: 快讯区前置衔接 ===== */
/* 千人计划(浅)与短视频(浅)相邻，加发丝分隔线区分层级 */
.video-feature-section { border-top: 1px solid rgba(0, 40, 144, .08); }
/* 快讯「持续更新」徽标 */
.news-band-updated {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 14px; padding: 6px 18px; border-radius: 999px;
  background: rgba(255, 255, 255, .65);
  border: 1px solid rgba(0, 40, 144, .12);
  font-size: 13px; letter-spacing: .04em; color: #3a4a6b;
}
.news-band-updated .upd-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #3fb3d9; animation: updPulse 2s infinite;
}
@keyframes updPulse {
  0% { box-shadow: 0 0 0 0 rgba(63, 179, 217, .45); }
  70% { box-shadow: 0 0 0 9px rgba(63, 179, 217, 0); }
  100% { box-shadow: 0 0 0 0 rgba(63, 179, 217, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .news-band-updated .upd-dot { animation: none; }
}

/* ===== 20260916h: 快讯区紧凑杂志版 ===== */
.news-band-card.hidden { display: none !important; }
.nb-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 28px; margin-bottom: 34px;
}
.nb-eyebrow-row { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.nb-eyebrow-row .eyebrow { margin: 0; }
.news-band-section .nb-head .news-band-updated { margin-top: 0; }
.nb-head h2 { margin: 0; }
.nb-head-right { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; flex: none; }
.nb-head-right .news-feed-tabs button { font-size: 12.5px; padding: 6px 14px; }
.nb-count { font-size: 12.5px; color: #5a6a8c; letter-spacing: .03em; }
.nb-count a { color: #002890; font-weight: 600; text-decoration: none; }
.nb-count a:hover { color: #3fb3d9; }
.news-band-grid--edit {
  display: grid; grid-template-columns: 1.08fr 1fr;
  gap: 44px; align-items: stretch;
}
.news-band-grid--edit .news-band-card--wide {
  grid-column: auto; margin: 0; height: 100%;
}
.nb-rows { display: flex; flex-direction: column; justify-content: center; }
.news-band-grid--edit .news-band-row {
  display: block; padding: 15px 2px; margin: 0;
  background: none; border: none; border-bottom: 1px solid rgba(0, 40, 144, .10);
  border-radius: 0; box-shadow: none;
}
.news-band-grid--edit .news-band-row:first-child { border-top: 1px solid rgba(0, 40, 144, .10); }
.news-band-grid--edit .news-band-row .news-band-meta { margin-bottom: 6px; }
.news-band-grid--edit .news-band-row h3 {
  font-size: 16.5px; margin: 0 0 7px; line-height: 1.5; transition: color .2s;
}
.news-band-grid--edit .news-band-row:hover h3 { color: #1168bf; }
.news-band-grid--edit .news-band-row .news-band-source { font-size: 11.5px; }
@media (max-width: 900px) {
  .nb-head { flex-direction: column; align-items: flex-start; }
  .nb-head-right { align-items: flex-start; }
  .news-band-grid--edit { grid-template-columns: 1fr; gap: 22px; }
}

/* ===== 20260916i: 快讯区权威媒体栅格版（报头 + 3列密排） ===== */
.news-band-section.nb-tight { padding: 54px 0 62px; }

/* 报头式标题栏：粗蓝底线 + 青蓝短提亮 */
.nb-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 22px;
  padding-bottom: 14px; margin-bottom: 18px;
  border-bottom: 2px solid rgba(0, 40, 144, .5);
  position: relative;
}
.nb-bar::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 88px; height: 2px; background: #3fb3d9;
}
.nb-bar-left { display: flex; align-items: center; gap: 16px; min-width: 0; }
.nb-bar h2 { margin: 0; font-size: 25px; letter-spacing: .02em; }
.nb-bar .news-band-updated { margin-top: 0; }
.nb-bar-right { display: flex; align-items: center; gap: 14px; flex: none; }
.nb-bar-right .news-feed-tabs {
  gap: 4px; background: #fff; border: 1px solid rgba(0, 40, 144, .14);
  border-radius: 999px; padding: 3px;
}
.nb-bar-right .news-feed-tabs button {
  font-size: 12.5px; padding: 5px 13px; border: none; background: transparent;
  border-radius: 999px;
}
.nb-bar-right .news-feed-tabs button.active {
  background: #002890; color: #fff; border-color: #002890;
}
.nb-count { font-size: 12.5px; color: #5a6a8c; letter-spacing: .03em; white-space: nowrap; }
.nb-count a { color: #002890; font-weight: 600; text-decoration: none; }
.nb-count a:hover { color: #3fb3d9; }

/* 3 列栅格：特写卡纵跨两行 + 2×2 白卡 */
.news-band-grid--edit {
  display: grid; grid-template-columns: 1.06fr 1fr 1fr;
  grid-template-rows: auto auto; gap: 14px; align-items: stretch;
}
.news-band-grid--edit .news-band-card--wide {
  grid-column: 1; grid-row: 1 / span 2;
  margin: 0; height: 100%;
  display: flex; flex-direction: column;
  padding: 24px 26px 20px;
}
.news-band-grid--edit .news-band-card--wide h3 { font-size: 20.5px; margin: 12px 0 0; }
.news-band-grid--edit .news-band-card--wide p {
  font-size: 13.5px; line-height: 1.75; margin: 12px 0 0;
}
.news-band-grid--edit .news-band-card--wide .news-band-foot { margin-top: auto; }

/* 数据焦点条：填满特写卡、制造眼球锚点 */
.nb-feature-num {
  display: flex; align-items: center; gap: 12px;
  margin: 14px 0 0; padding: 10px 16px;
  background: rgba(255, 255, 255, .12);
  border-left: 3px solid #7dd1ef; border-radius: 6px;
}
.nb-feature-num strong {
  font-size: 27px; line-height: 1; color: #fff;
  letter-spacing: .01em; white-space: nowrap;
}
.nb-feature-num span {
  font-size: 12px; line-height: 1.5; color: rgba(226, 240, 255, .88);
  letter-spacing: .05em;
}

/* 右侧 2×2 等高白卡：教育部/新华网式密排 */
.news-band-grid--edit .nb-card {
  display: flex; flex-direction: column;
  margin: 0; padding: 17px 20px 13px;
  background: #fff; border: 1px solid rgba(0, 40, 144, .10); border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 40, 144, .05);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.news-band-grid--edit .nb-card::before { display: none; }
.news-band-grid--edit .nb-card .news-band-meta { margin-bottom: 8px; }
.news-band-grid--edit .nb-card h3 {
  font-size: 15.5px; line-height: 1.55; margin: 0;
  transition: color .2s;
}
.news-band-grid--edit .nb-card .nb-card-deck {
  font-size: 12.5px; line-height: 1.68; color: #5a6a8c;
  margin: 9px 0 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-band-grid--edit .nb-card .news-band-source {
  margin-top: auto; padding-top: 10px;
  border-top: 1px dashed rgba(0, 40, 144, .14);
}
.news-band-grid--edit .nb-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(0, 40, 144, .14);
  border-color: rgba(63, 179, 217, .55);
}
.news-band-grid--edit .nb-card:hover h3 { color: #1168bf; }
.news-band-grid--edit .nb-card .news-band-date { white-space: nowrap; }

@media (max-width: 1080px) {
  .news-band-grid--edit { grid-template-columns: 1fr 1fr; }
  .news-band-grid--edit .news-band-card--wide { grid-column: 1 / -1; grid-row: auto; }
}
@media (max-width: 900px) {
  .nb-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .news-band-grid--edit { grid-template-columns: 1fr; gap: 12px; }
}

/* ===== 20260916k: 分类色板 + 要闻速览三栏密排 ===== */
.news-band-tag--policy { background: #002890 !important; border-color: transparent !important; }
.news-band-tag--industry { background: #1e88e5 !important; border-color: transparent !important; }
.news-band-tag--school { background: #2b9db4 !important; border-color: transparent !important; }
.news-band-tag--contest { background: #5a6a8c !important; border-color: transparent !important; }

.nb-brief {
  grid-column: 1 / -1;
  background: #fff; border: 1px solid rgba(0, 40, 144, .10); border-radius: 12px;
  padding: 18px 24px 12px;
  box-shadow: 0 2px 10px rgba(0, 40, 144, .05);
}
.nb-brief-head {
  display: flex; align-items: baseline; gap: 14px;
  padding-bottom: 10px; margin-bottom: 6px;
  border-bottom: 1px solid rgba(0, 40, 144, .10);
}
.nb-brief-title { font-size: 16px; font-weight: 800; color: #0a1a40; letter-spacing: .04em; }
.nb-brief-sub { font-size: 11px; color: #8a97b5; letter-spacing: .08em; }
.nb-brief-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  column-gap: 34px;
}
.news-band-grid--edit .nb-item {
  display: flex; flex-direction: row; flex-wrap: nowrap;
  align-items: center; justify-content: flex-start; text-align: left;
  gap: 9px;
  padding: 8.5px 0; margin: 0;
  background: none; border: none; border-radius: 0;
  box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none;
  min-height: 0; min-width: 0; width: 100%;
}
.news-band-grid--edit .nb-item::before { display: none; }
.news-band-grid--edit .nb-item + .nb-item { border-top: none; }
.nb-item-dot {
  flex: none; width: 5px; height: 5px; background: #3fb3d9;
  transform: rotate(45deg);
}
.nb-item-txt {
  font-size: 13.5px; line-height: 1.5; color: #33456e;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: color .2s;
}
.news-band-grid--edit .nb-item:hover .nb-item-txt { color: #1168bf; }
/* 要闻速览：日期角标 + 「新」标（体现及时更新 20260919） */
.nb-item-date {
  flex: none; margin-left: auto; font-size: 11px; color: #8fa3c8;
  font-variant-numeric: tabular-nums; letter-spacing: .02em; line-height: 1;
  padding-top: 3px;
}
.nb-item-new {
  flex: none; font-style: normal; font-size: 10px; line-height: 1;
  color: #fff; background: #1168bf; padding: 2.5px 5px;
  border-radius: 2px; letter-spacing: .05em;
}
.nb-item + .nb-item { position: relative; }

@media (max-width: 1080px) {
  .nb-brief-grid { grid-template-columns: 1fr 1fr; column-gap: 24px; }
}
@media (max-width: 700px) {
  .nb-brief-grid { grid-template-columns: 1fr; }
  .nb-brief { padding: 14px 16px 8px; }
}

/* ===== News Center：华为新闻中心式布局（20260916l） ===== */
.news-center { padding-top: 24px; }
.news-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 36px; align-items: start; }

/* 搜索框 */
.news-search { display: flex; align-items: center; gap: 0; margin-bottom: 28px; border: 1px solid rgba(0,40,144,.18); border-radius: 8px; background: #fff; overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.news-search:focus-within { border-color: var(--c-primary, #002890); box-shadow: 0 2px 10px rgba(0,40,144,.10); }
.news-search input { flex: 1; border: none; outline: none; padding: 12px 16px; font-size: 14px; color: var(--c-text, #0a1a40); background: transparent; }
.news-search input::placeholder { color: #9aa7c4; }
.news-search button { border: none; cursor: pointer; padding: 10px 16px; background: transparent; color: var(--c-primary, #002890); display: flex; align-items: center; }
.news-search button svg { width: 18px; height: 18px; }
.news-search button:hover { color: var(--c-accent, #3fb3d9); }

/* 右侧筛选栏 */
.news-filter { position: sticky; top: 96px; background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 12px; padding: 20px 20px 16px; box-shadow: 0 6px 24px rgba(0,40,144,.06); }
.nf-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid rgba(0,40,144,.08); margin-bottom: 16px; }
.nf-head span { font-size: 17px; font-weight: 700; color: var(--c-text, #0a1a40); }
.nf-group { margin-bottom: 20px; }
.nf-group h4 { font-size: 13px; color: #5a6a8c; font-weight: 600; margin: 0 0 10px; letter-spacing: .05em; }
.nf-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.nf-tag { border: 1px solid rgba(0,40,144,.18); background: #fff; color: var(--c-text, #0a1a40); font-size: 12.5px; padding: 5px 12px; border-radius: 999px; cursor: pointer; transition: all .18s; }
.nf-tag:hover { border-color: var(--c-primary, #002890); color: var(--c-primary, #002890); }
.nf-tag.active { background: var(--c-primary, #002890); border-color: var(--c-primary, #002890); color: #fff; }
.nf-select { width: 100%; border: 1px solid rgba(0,40,144,.18); border-radius: 8px; padding: 9px 12px; font-size: 13.5px; color: var(--c-text, #0a1a40); background: #fff; outline: none; cursor: pointer; }
.nf-select:focus { border-color: var(--c-primary, #002890); }
.nf-clear { width: 100%; border: 1px dashed rgba(0,40,144,.25); background: transparent; color: #5a6a8c; font-size: 13px; padding: 9px; border-radius: 8px; cursor: pointer; transition: all .18s; }
.nf-clear:hover { color: var(--c-primary, #002890); border-color: var(--c-primary, #002890); }

/* 分页 */
.news-pagination { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
.pg-btn { min-width: 36px; height: 36px; border: 1px solid rgba(0,40,144,.18); background: #fff; color: var(--c-text, #0a1a40); font-size: 14px; border-radius: 8px; cursor: pointer; transition: all .18s; padding: 0 10px; }
.pg-btn:hover:not(.active):not(:disabled) { border-color: var(--c-primary, #002890); color: var(--c-primary, #002890); }
.pg-btn.active { background: var(--c-primary, #002890); border-color: var(--c-primary, #002890); color: #fff; }
.pg-btn:disabled { opacity: .35; cursor: not-allowed; }
.pg-dots { color: #9aa7c4; font-style: normal; }
.pg-total { font-size: 13px; color: #5a6a8c; margin-left: 10px; }

/* 响应式 */
@media (max-width: 1080px) {
  .news-layout { grid-template-columns: 1fr; }
  .news-filter { position: static; order: -1; }
}
@media (max-width: 600px) {
  .news-filter { padding: 16px 14px 12px; }
  .news-search { margin-bottom: 20px; }
}

/* ===== News 题图（图文并茂，20260916m） ===== */
.news-thumb .news-thumb-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.news-thumb .news-cat { z-index: 2; }
.news-thumb .thumb-badge {
  position: absolute; right: 12px; bottom: 12px; z-index: 2;
  font-size: 11px; color: rgba(255,255,255,.92); background: rgba(0,18,53,.55);
  padding: 3px 10px; border-radius: 100px; backdrop-filter: blur(4px);
}

/* ===== News Detail：信源 / 免费下载卡 / 免责声明（20260916o） ===== */
.news-detail-source {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 14px 0 4px; padding: 6px 14px;
  background: #e3ecff; border-radius: 100px;
  font-size: 13px; color: #002890; font-weight: 600;
}
.news-detail-source::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: #3fb3d9; flex: none;
}
.news-detail-dl {
  display: flex; align-items: center; gap: 16px;
  margin-top: 30px; padding: 18px 22px;
  background: linear-gradient(135deg, #002890 0%, #1168bf 100%);
  border-radius: 14px; text-decoration: none;
  transition: transform .18s, box-shadow .18s;
}
.news-detail-dl:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,40,144,.28); }
.ndl-badge {
  flex: none; width: 52px; height: 60px; border-radius: 8px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 800; letter-spacing: 1px;
}
.ndl-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.ndl-info strong { color: #fff; font-size: 15.5px; letter-spacing: .5px; }
.ndl-info em { color: rgba(255,255,255,.78); font-size: 12.5px; font-style: normal; }
.ndl-btn {
  flex: none; padding: 10px 26px; border-radius: 100px;
  background: #fff; color: #002890; font-size: 14px; font-weight: 700;
}
.news-detail-disclaimer {
  margin-top: 22px; padding: 14px 18px;
  background: #f3f7ff; border-left: 3px solid rgba(0,40,144,.35);
  border-radius: 0 10px 10px 0;
  font-size: 12.5px; color: #5a6a8c; line-height: 1.8;
}
@media (max-width: 600px) {
  .news-detail-dl { flex-wrap: wrap; padding: 16px; }
  .ndl-btn { width: 100%; text-align: center; }
}

/* ===== 20260916q：多附件下载卡 + 免责声明标题 + 首页报告卡 ===== */
.news-detail-dl + .news-detail-dl { margin-top: 12px; }
.news-detail-disclaimer strong {
  display: block; margin-bottom: 6px;
  font-size: 13.5px; color: #002890; letter-spacing: .08em;
}
/* 首页快讯区：白皮书报告卡（横跨两列） */
.news-band-grid--edit .nb-card--report {
  grid-column: 2 / -1; grid-row: 3;
  flex-direction: row; align-items: center; gap: 18px;
  padding: 16px 22px;
  background: linear-gradient(135deg, #ffffff 0%, #f0f6ff 100%);
}
.nb-report-icon {
  flex: none; width: 46px; height: 54px; border-radius: 8px;
  background: linear-gradient(135deg, #002890, #1168bf);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 12px; font-weight: 800; letter-spacing: 1px;
}
.nb-report-main { flex: 1; min-width: 0; }
.news-band-grid--edit .nb-card--report h3 { font-size: 15.5px; }
.news-band-grid--edit .nb-card--report .nb-card-deck { margin: 6px 0 0; -webkit-line-clamp: 1; }
.nb-report-dl {
  flex: none; padding: 8px 18px; border-radius: 100px;
  background: #002890; color: #fff; font-size: 13px; font-weight: 700;
  white-space: nowrap;
}
@media (max-width: 1080px) {
  .news-band-grid--edit .nb-card--report { grid-column: 1; grid-row: auto; flex-direction: column; align-items: flex-start; }
  .nb-report-dl { align-self: stretch; text-align: center; }
}

/* ===== 20260916r：短视频入口卡迁入快讯栅格（深蓝锚点卡） ===== */
.news-band-grid--edit .nb-card--video {
  grid-column: 1; grid-row: 3 / span 2;
  background: linear-gradient(135deg, #002890 0%, #1168bf 100%);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
}
/* 视频卡跨两行：标题组垂直居中，避免大面积留白 */
.news-band-grid--edit .nb-card--video h3 { margin-top: auto; }
.news-band-grid--edit .nb-card--video .nb-card-deck { margin-bottom: auto; }
.news-band-grid--edit .nb-card--video:hover h3 { color: #7dd1ef; }
.nbv-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.nbv-tag {
  font-size: 11.5px; font-weight: 600; color: rgba(255, 255, 255, .95);
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .3);
  padding: 3px 12px; border-radius: 100px; letter-spacing: .05em;
}
.nbv-play {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .38);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 11px; padding-left: 3px;
  transition: background .2s, transform .2s;
}
.news-band-grid--edit .nb-card--video:hover .nbv-play { background: #3fb3d9; transform: scale(1.08); }
.news-band-grid--edit .nb-card--video h3 { color: #fff; font-size: 16.5px; }
.news-band-grid--edit .nb-card--video .nb-card-deck { color: rgba(226, 240, 255, .82); }
.nbv-foot {
  margin-top: auto; padding-top: 10px;
  border-top: 1px dashed rgba(255, 255, 255, .28);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.nbv-meta { font-size: 11.5px; color: rgba(226, 240, 255, .75); letter-spacing: .03em; }
.nbv-more { font-size: 13px; font-weight: 700; color: #7dd1ef; white-space: nowrap; }
/* ===== 20260917g 视频卡精选节目单（填充跨行留白，深链直达单期） ===== */
.nbv-picks { display: flex; flex-direction: column; gap: 6px; margin: 10px 0 12px; }
.news-band-grid--edit .nb-card--video .nb-card-deck { margin-bottom: 0; }
.nbv-ep {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 11px; border-radius: 10px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s;
}
.nbv-ep:hover, .nbv-ep:focus-visible {
  background: rgba(255, 255, 255, .17);
  border-color: rgba(63, 179, 217, .7);
  transform: translateX(3px);
  outline: none;
}
.nbv-no {
  flex: none; font-size: 10px; font-weight: 700; color: #7dd1ef;
  border: 1px solid rgba(125, 209, 239, .5); border-radius: 6px;
  padding: 2px 6px; letter-spacing: .05em;
}
.nbv-t { flex: 1; font-size: 12.5px; line-height: 1.35; font-weight: 600; color: #fff; }
.nbv-go { flex: none; font-size: 9px; color: rgba(255, 255, 255, .7); padding-left: 2px; transition: color .2s; }
.nbv-ep:hover .nbv-go, .nbv-ep:focus-visible .nbv-go { color: #7dd1ef; }
@media (max-width: 1080px) {
  .news-band-grid--edit .nb-card--video { grid-column: auto; grid-row: auto; }
}

/* ===== 20260916t 低空就业栏目（jobs.html + 首页就业横带） ===== */
.jb-hero-stats { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.jb-hstat {
  flex: 1; min-width: 150px; background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22); border-radius: 12px;
  padding: 14px 18px; color: #fff;
}
.jb-hstat strong { display: block; font-size: 26px; letter-spacing: .01em; }
.jb-hstat span { font-size: 12.5px; color: rgba(226,240,255,.85); letter-spacing: .04em; }

.jb-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.jb-tab {
  border: 1px solid rgba(0,40,144,.18); background: #fff; color: #0a1a40;
  font-size: 14.5px; font-weight: 600; padding: 10px 26px;
  border-radius: 100px; cursor: pointer; transition: all .18s;
}
.jb-tab:hover { border-color: #002890; color: #002890; }
.jb-tab.active { background: #002890; border-color: #002890; color: #fff; }

.jb-panel { display: none; }
.jb-panel.active { display: block; animation: jbFade .35s ease; }
@keyframes jbFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.jb-panel-note {
  font-size: 13px; color: #5a6a8c; background: #e3ecff;
  border-left: 3px solid #3fb3d9; border-radius: 0 10px 10px 0;
  padding: 11px 16px; margin: 0 0 20px; line-height: 1.7;
}

.jb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.jb-job {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 12px;
  padding: 18px 22px 14px; box-shadow: 0 2px 10px rgba(0,40,144,.05);
  text-decoration: none; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.jb-job:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(0,40,144,.13); border-color: rgba(63,179,217,.55); }
.jb-job-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.jb-job-head h3 { font-size: 15.5px; color: #0a1a40; margin: 0; line-height: 1.5; transition: color .2s; }
.jb-job:hover h3 { color: #1168bf; }
.jb-sal { flex: none; font-size: 14px; font-weight: 800; color: #002890; white-space: nowrap; }
.jb-job-desc { font-size: 13px; color: #5a6a8c; line-height: 1.7; margin: 9px 0 12px; }
.jb-job-foot {
  margin-top: auto; padding-top: 10px; border-top: 1px dashed rgba(0,40,144,.14);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: 12px; color: #8a97b5;
}
.jb-tag {
  flex: none; font-size: 11.5px; font-weight: 600; color: #002890;
  background: #e3ecff; padding: 3px 10px; border-radius: 100px; white-space: nowrap;
}
.jb-ext .jb-go { color: #002890; font-weight: 700; }

.jb-ladder { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.jb-rung {
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 12px;
  padding: 18px 18px 14px; box-shadow: 0 2px 10px rgba(0,40,144,.05);
  position: relative; overflow: hidden;
}
.jb-rung::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, #3fb3d9, #002890); }
.jb-rung:nth-child(2)::before { opacity: .8; }
.jb-rung:nth-child(3)::before { opacity: .6; }
.jb-rung:nth-child(4)::before { opacity: .4; }
.jb-rung-stage { font-size: 12.5px; font-weight: 700; color: #5a6a8c; letter-spacing: .04em; }
.jb-rung-sal { font-size: 22px; font-weight: 800; color: #002890; margin: 6px 0 8px; }
.jb-rung p { font-size: 12.5px; color: #5a6a8c; line-height: 1.7; margin: 0; }

.jb-path-tips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.jb-tip { background: #f3f7ff; border-radius: 12px; padding: 15px 18px; }
.jb-tip strong { display: block; font-size: 14px; color: #002890; margin-bottom: 5px; }
.jb-tip span { font-size: 12.5px; color: #5a6a8c; line-height: 1.7; }

.jb-disclaimer {
  margin-top: 26px; padding: 14px 18px;
  background: #f3f7ff; border-left: 3px solid rgba(0,40,144,.35);
  border-radius: 0 10px 10px 0;
  font-size: 12.5px; color: #5a6a8c; line-height: 1.8;
}

/* 首页就业横带 */
.emp-band {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center;
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 16px;
  padding: 36px 40px; box-shadow: 0 6px 24px rgba(0,40,144,.06);
}
.emp-band-left h2 { font-size: 26px; color: #0a1a40; margin: 8px 0 14px; }
.emp-band-left p { font-size: 14px; color: #5a6a8c; line-height: 1.85; margin: 0 0 20px; }
.emp-band-left p strong { color: #002890; }
.emp-band-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.emp-band-right { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.emp-dir {
  display: flex; flex-direction: column; gap: 6px;
  background: #f3f7ff; border: 1px solid rgba(0,40,144,.08); border-radius: 12px;
  padding: 15px 18px; text-decoration: none; transition: all .2s;
}
.emp-dir:hover { background: #e3ecff; transform: translateY(-2px); }
.emp-dir-name { font-size: 14px; font-weight: 700; color: #0a1a40; }
.emp-dir-sal { font-size: 13px; font-weight: 800; color: #1168bf; }

@media (max-width: 1080px) {
  .emp-band { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; }
  .jb-grid { grid-template-columns: 1fr; }
  .jb-ladder { grid-template-columns: 1fr 1fr; }
  .jb-path-tips { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .jb-ladder { grid-template-columns: 1fr; }
  .emp-band-right { grid-template-columns: 1fr; }
  .jb-hstat strong { font-size: 21px; }
}

/* ===== 标签系统 20260916u ===== */
.news-tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; pointer-events: none; }
.news-tag-chip { font-size: 12px; line-height: 1; padding: 5px 10px; border-radius: 999px; background: #e3ecff; color: #002890; border: 1px solid rgba(0,40,144,.14); white-space: nowrap; }
.news-detail-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 2px; }
.ndl-tag { font-size: 13px; line-height: 1; padding: 7px 13px; border-radius: 999px; background: #e3ecff; color: #002890; text-decoration: none; border: 1px solid rgba(0,40,144,.14); transition: background .2s, color .2s, transform .2s; }
.ndl-tag:hover { background: #002890; color: #fff; transform: translateY(-1px); }
.nf-cloud { margin-top: 2px; }
.nf-cloud .nf-tag--t em { font-style: normal; font-size: 11px; opacity: .55; margin-left: 2px; }
@media (max-width: 768px) {
  .news-tags { gap: 5px; }
  .news-tag-chip { font-size: 11px; padding: 4px 8px; }
  .news-detail-tags { gap: 6px; }
  .ndl-tag { font-size: 12px; padding: 6px 10px; }
}

/* ===== 就业岗位详情展开 20260916v ===== */
.jb-fold { cursor: pointer; transition: border-color .2s, box-shadow .2s; }
.jb-fold:hover { border-color: rgba(0,40,144,.30); box-shadow: 0 6px 18px rgba(0,40,144,.12); }
.jb-fold:focus-visible { outline: 2px solid #1168bf; outline-offset: 2px; }
.jb-fold .jb-job-head { display: flex; align-items: center; gap: 10px; }
.jb-fold .jb-job-head h3 { flex: 1; }
.jb-chevron { font-size: 14px; color: #1168bf; transition: transform .25s; flex: none; }
.jb-open .jb-chevron { transform: rotate(180deg); }
.jb-detail { display: none; margin-top: 14px; padding-top: 14px; border-top: 1px dashed rgba(0,40,144,.18); }
.jb-open .jb-detail { display: block; animation: jbFade .25s ease; }
@keyframes jbFade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.jbd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-bottom: 12px; }
.jbd-col h4, .jbd-row h4 { font-size: 13px; font-weight: 800; color: #1168bf; margin-bottom: 6px; }
.jbd-col ul { margin: 0; padding-left: 18px; font-size: 13px; color: #33415e; line-height: 1.75; }
.jbd-row { margin-bottom: 10px; }
.jbd-row p { margin: 0; font-size: 13px; color: #33415e; line-height: 1.75; }
.jbd-src { margin-top: 12px; font-size: 12px; color: #6b7a99; background: #f3f7ff; border: 1px solid rgba(0,40,144,.08); border-radius: 8px; padding: 9px 12px; line-height: 1.7; }
.jb-channels { margin-top: 22px; padding: 15px 20px; background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 12px; font-size: 13px; color: #33415e; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; line-height: 1.7; }
.jb-channels strong { color: #0a1a40; }
.jb-channels a { color: #1168bf; font-weight: 700; text-decoration: none; border-bottom: 1px solid rgba(17,104,191,.35); }
.jb-channels a:hover { color: #002890; border-color: #002890; }
.jb-channels em { font-style: normal; color: #6b7a99; font-size: 12px; }
.jb-warn { margin-top: 12px; font-size: 13px; color: #8a5a00; background: #fff8ea; border: 1px solid rgba(178,120,20,.25); border-radius: 10px; padding: 11px 16px; line-height: 1.7; }
@media (max-width: 768px) {
  .jbd-grid { grid-template-columns: 1fr; }
  .jb-channels { padding: 13px 15px; }
}

/* ===== 就业信息全站统一 20260916x ===== */
.service-detail-text ul li a { color: #1168bf; font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(17,104,191,.30); transition: color .2s, border-color .2s; }
.service-detail-text ul li a:hover { color: #002890; border-color: #002890; }
.ss-more { display: inline-block; margin-top: 10px; font-size: 13px; font-weight: 700; color: #1168bf; text-decoration: none; }
.ss-more:hover { color: #002890; text-decoration: underline; }

/* ===== 首页 人才培养×就业 合并模块 20260916y ===== */
.grow-card { padding: 44px 46px; }
.grow-grid { display: grid; grid-template-columns: 1.12fr auto 1fr; gap: 36px; align-items: center; }
.grow-left { min-width: 0; }
.grow-divider { align-self: stretch; width: 1px; background: linear-gradient(180deg, transparent, rgba(255,255,255,.45), transparent); position: relative; }
.grow-link-badge { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); white-space: nowrap; z-index: 2; background: #fff; border: 1px solid rgba(255,255,255,.6); color: #0a3f8f; font-size: 12px; font-weight: 800; letter-spacing: .06em; padding: 9px 16px; border-radius: 999px; box-shadow: 0 4px 14px rgba(0,20,60,.25); }
.grow-right { min-width: 0; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.22); border-radius: 16px; padding: 26px 28px; backdrop-filter: blur(6px); }
.grow-eyebrow { font-size: 11px; letter-spacing: .2em; color: rgba(255,255,255,.72); }
.grow-right h3 { color: #fff; font-size: 22px; font-weight: 800; margin: 8px 0 8px; }
.grow-right > p { color: rgba(255,255,255,.85); font-size: 13.5px; line-height: 1.8; margin: 0 0 4px; }
.grow-right > p strong { color: #fff; }
.grow-jobs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0 18px; }
.grow-job { display: flex; flex-direction: column; gap: 4px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); border-radius: 10px; padding: 12px 14px; text-decoration: none; transition: background .2s, transform .2s; }
.grow-job:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.grow-job strong { color: #fff; font-size: 13.5px; }
.grow-job span { color: #aee2ff; font-size: 12.5px; font-weight: 700; }
.grow-actions { display: flex; }
@media (max-width: 1080px) {
  .grow-card { padding: 34px 28px; }
  .grow-grid { grid-template-columns: 1fr; gap: 26px; }
  .grow-divider { width: auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); }
  .grow-link-badge { top: 50%; left: 50%; }
}
@media (max-width: 600px) {
  .grow-card { padding: 28px 20px; }
  .grow-right { padding: 20px 16px; }
  .grow-jobs { grid-template-columns: 1fr 1fr; gap: 8px; }
  .grow-job { padding: 10px 12px; }
}

/* ===== 首页独家解读模块 20260916z ===== */
.news-band-grid--edit .nb-card--exclusive {
  grid-column: 2 / -1; grid-row: 1 / span 2;
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 22px;
  background: linear-gradient(135deg, #ffffff 0%, #f0f6ff 100%);
}
.nbe-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.nbe-badge { flex: none; background: #002890; color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: .08em; padding: 5px 13px; border-radius: 999px; }
.nbe-cadence { font-size: 11.5px; color: #5a6a8c; }
.nbe-all { margin-left: auto; flex: none; font-size: 12.5px; font-weight: 700; color: #1168bf; text-decoration: none; white-space: nowrap; }
.nbe-all:hover { color: #002890; text-decoration: underline; }
.nbe-item { display: flex; align-items: center; gap: 10px; text-decoration: none; padding: 11px 0; border-top: 1px dashed rgba(0,40,144,.16); }
.nbe-item--lead { border-top: 0; padding-top: 2px; }
.nbe-flag { flex: none; font-size: 10.5px; font-weight: 800; color: #1168bf; border: 1px solid rgba(17,104,191,.45); border-radius: 6px; padding: 2px 8px; }
.nbe-date { flex: none; font-size: 12px; color: #8291b3; font-variant-numeric: tabular-nums; }
.nbe-item h3 { flex: 1; min-width: 0; margin: 0; font-size: 13.5px; font-weight: 600; color: #0a1a40; line-height: 1.5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s; }
.nbe-item:hover h3 { color: #1168bf; }
.nbe-item--lead h3 { font-size: 15.5px; font-weight: 800; }
.nbe-dl { flex: none; background: #002890; color: #fff; font-size: 12px; font-weight: 700; padding: 5px 15px; border-radius: 999px; white-space: nowrap; }
@media (max-width: 1080px) {
  .news-band-grid--edit .nb-card--exclusive { grid-column: 1; grid-row: auto; }
  .nbe-cadence { display: none; }
}
@media (max-width: 600px) {
  .news-band-grid--edit .nb-card--exclusive { padding: 14px 16px; }
  .nbe-item h3 { white-space: normal; font-size: 13px; }
  .nbe-item--lead h3 { font-size: 14.5px; }
}

/* ===== 全站体检升级 20260917a ===== */
/* --- 无障碍：全局键盘焦点可见 --- */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid #1e88e5;
  outline-offset: 2px;
  border-radius: 4px;
}
/* --- 返回顶部 --- */
.back-top {
  position: fixed; right: 22px; bottom: 26px; z-index: 900;
  width: 44px; height: 44px; border-radius: 50%;
  background: #002890; color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(0,40,144,.35);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s, visibility .25s, transform .25s, background .2s;
}
.back-top.show { opacity: 1; visibility: visible; transform: none; }
.back-top:hover { background: #1168bf; }
/* --- 首页信任背书 · 权威信源与行业生态 --- */
.eco-section { padding: 72px 0 64px; }
.eco-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.eco-badge {
  display: inline-block; padding: 6px 16px; border-radius: 999px;
  background: rgba(0,40,144,.07); border: 1px solid rgba(0,40,144,.16);
  color: #002890; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; margin-bottom: 14px;
}
.eco-head h2 { font-size: 27px; color: #0a1a40; margin: 0 0 10px; }
.eco-head p { font-size: 14.5px; color: #5a6b8c; margin: 0; line-height: 1.8; }
.eco-groups { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.eco-group {
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 16px;
  padding: 24px 22px; box-shadow: 0 6px 18px rgba(0,40,144,.06);
  transition: transform .2s, box-shadow .2s;
}
.eco-group:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,40,144,.12); }
.eco-group--lead { border-top: 3px solid #002890; }
.eco-group h3 { font-size: 16px; color: #002890; margin: 0 0 14px; }
.eco-items { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.eco-item {
  padding: 7px 13px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: #f3f7ff; color: #0a1a40; border: 1px solid rgba(0,40,144,.10);
}
.eco-item--seu {
  background: rgba(0,40,144,.06);
  border: 1px solid rgba(0,40,144,.28);
  color: #002890;
}
.eco-desc { font-size: 12.5px; color: #5a6b8c; line-height: 1.75; margin: 0; }
a.eco-item { text-decoration: none; cursor: pointer; transition: transform .15s, border-color .15s, color .15s, box-shadow .15s; }
a.eco-item:hover {
  border-color: #002890;
  color: #002890;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,40,144,.14);
}
.eco-note { margin-top: 22px; text-align: center; font-size: 12px; color: #8593ab; }
/* --- 法律声明页 --- */
.legal-section { padding: 56px 0 64px; }
.legal-wrap { max-width: 880px; margin: 0 auto; }
.legal-card {
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 16px;
  padding: 28px 30px; margin-bottom: 20px; box-shadow: 0 6px 18px rgba(0,40,144,.06);
}
.legal-card h2 {
  display: flex; align-items: center; gap: 12px;
  font-size: 19px; color: #002890; margin: 0 0 14px;
}
.lg-num {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  background: rgba(0,40,144,.08); color: #002890;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.legal-card p, .legal-card li { font-size: 14.5px; line-height: 1.9; color: #0a1a40; }
.legal-card ul { padding-left: 20px; margin: 8px 0 0; }
.legal-card li { margin-bottom: 8px; }
.legal-card a { color: #1168bf; text-decoration: none; }
.legal-card a:hover { text-decoration: underline; }
.legal-upd { margin-top: 14px; text-align: right; font-size: 12.5px; color: #8593ab; }
@media (max-width: 960px) {
  .eco-groups { grid-template-columns: 1fr; }
  .eco-head h2 { font-size: 22px; }
  .legal-card { padding: 22px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .eco-group, .back-top { transition: none; }
}

/* ===== 20260917h 服务页「合作路径」成交模块 ===== */
.coop-section { background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%); }
.coop-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 40px;
}
.coop-step {
  position: relative; background: #fff; border: 1px solid rgba(0,40,144,.10);
  border-radius: 16px; padding: 22px 22px 20px; box-shadow: 0 6px 18px rgba(0,40,144,.06);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.coop-step:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,40,144,.12); border-color: rgba(0,40,144,.22); }
.coop-no {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 10px; margin-bottom: 12px;
  background: rgba(0,40,144,.08); color: #002890; font-size: 13px; font-weight: 700; letter-spacing: .04em;
}
.coop-step h3 { font-size: 16px; color: #0a1a40; margin: 0 0 6px; }
.coop-when {
  display: inline-block; font-size: 11.5px; font-weight: 600; color: #1168bf;
  background: #eaf2ff; border-radius: 999px; padding: 3px 10px; margin-bottom: 10px;
}
.coop-step p { font-size: 13.5px; color: #5a6b8c; line-height: 1.8; margin: 0; }

.coop-modes { margin-bottom: 34px; }
.coop-modes-title { font-size: 19px; color: #0a1a40; margin: 0 0 18px; text-align: center; }
.coop-mode-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.coop-mode {
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 16px;
  padding: 20px 20px 18px; box-shadow: 0 6px 18px rgba(0,40,144,.06);
  display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.coop-mode:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,40,144,.12); }
.coop-mode h4 { font-size: 15px; color: #002890; margin: 0 0 10px; }
.coop-mode p { font-size: 13px; color: #5a6b8c; line-height: 1.8; margin: 0 0 12px; }
.coop-fit {
  margin-top: auto; font-size: 11.5px; color: #0a1a40;
  background: #f3f7ff; border: 1px dashed rgba(0,40,144,.22);
  border-radius: 10px; padding: 8px 10px; line-height: 1.6;
}

.coop-trust {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  background: #002890; border-radius: 18px; padding: 26px 24px; margin-bottom: 26px;
}
.coop-trust-item { text-align: center; }
.coop-trust-item strong {
  display: block; font-size: 26px; color: #fff; letter-spacing: .02em; margin-bottom: 6px;
}
.coop-trust-item span { font-size: 12.5px; color: rgba(226,240,255,.82); }

.coop-cta {
  text-align: center; background: #fff; border: 1px solid rgba(0,40,144,.12);
  border-radius: 18px; padding: 30px 24px; box-shadow: 0 10px 26px rgba(0,40,144,.08);
}
.coop-cta p { font-size: 15px; color: #0a1a40; margin: 0 0 18px; }
.coop-cta-alt {
  display: inline-block; margin-left: 18px; font-size: 14px; font-weight: 600;
  color: #1168bf; text-decoration: none;
}
.coop-cta-alt:hover { text-decoration: underline; }

@media (max-width: 1080px) {
  .coop-steps { grid-template-columns: repeat(2, 1fr); }
  .coop-mode-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .coop-steps, .coop-mode-grid, .coop-trust { grid-template-columns: 1fr; }
  .coop-cta-alt { display: block; margin: 14px 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  .coop-step, .coop-mode { transition: none; }
}

/* ============================================================
   视频页延伸阅读引导 vg-guide（20260917h）
   ============================================================ */
.vg-band { padding-bottom: 84px; }
.vg-guide-head { text-align: center; max-width: 680px; margin: 0 auto 30px; }
.vg-guide-head p { color: #44557a; font-size: 15px; }
.vg-guide-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vg-guide-card {
  display: flex; flex-direction: column; gap: 10px;
  background: #fff; border: 1px solid rgba(0,40,144,.10); border-radius: 14px;
  padding: 24px 22px; text-decoration: none;
  box-shadow: 0 6px 20px rgba(0,40,144,.06);
  transition: transform .25s ease, box-shadow .25s ease;
}
.vg-guide-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(0,40,144,.14); }
.vg-badge { align-self: flex-start; font-size: 12px; font-weight: 700; color: #002890; background: rgba(0,40,144,.08); padding: 3px 10px; border-radius: 999px; }
.vg-guide-card h3 { margin: 0; font-size: 16px; color: #0a1a40; line-height: 1.55; }
.vg-dl, .vg-more { font-size: 13px; font-weight: 700; color: #3fb3d9; margin-top: auto; }
.vg-guide-card--more {
  background: linear-gradient(135deg, #002890 0%, #1168bf 100%);
  border: none; justify-content: center; gap: 12px;
  box-shadow: 0 10px 28px rgba(0,40,144,.28);
}
.vg-guide-card--more h3 { color: #fff; }
.vg-guide-card--more .vg-more { color: #7dd1ef; }
@media (max-width: 900px) {
  .vg-guide-links { grid-template-columns: 1fr; }
}