  :root {
    --primary: #1a4f8b;
    --primary-dark: #123a67;
    --accent: #c8a45c;
    --bg: #f7f9fb;
    --text: #2c3e50;
    --muted: #6b7a8d;
    --white: #ffffff;
  }
  /* ===== 节日主题（由 assets/holiday.js 按日期自动挂载） ===== */
  html.fest-newyear, html.fest-spring, html.fest-national, html.fest-labor {
    --primary: #b32424;
    --primary-dark: #8e1418;
    --accent: #e9b64f;
  }
  html.fest-spring { --accent: #f2c14e; }
  html.fest-midautumn { --primary: #1c3a5e; --primary-dark: #12283f; --accent: #d8a942; }
  html.fest-newyear .hero, html.fest-spring .hero,
  html.fest-national .hero, html.fest-labor .hero {
    background: linear-gradient(120deg, #7c1013 0%, #a51e22 55%, #c0392b 100%);
  }
  html.fest-midautumn .hero {
    background: linear-gradient(120deg, #0e2237 0%, #1c3a5e 55%, #2d5a8a 100%);
  }
  html.fest-newyear .page-hero, html.fest-spring .page-hero,
  html.fest-national .page-hero, html.fest-labor .page-hero,
  html.fest-newyear .dhero, html.fest-spring .dhero,
  html.fest-national .dhero, html.fest-labor .dhero {
    background: radial-gradient(circle at 88% 18%, rgba(255,255,255,.08) 0 110px, transparent 111px),
                linear-gradient(120deg, #7c1013 0%, #a51e22 60%, #b8352c 100%);
  }
  html.fest-midautumn .page-hero, html.fest-midautumn .dhero {
    background: radial-gradient(circle at 88% 18%, rgba(255,255,255,.08) 0 110px, transparent 111px),
                linear-gradient(120deg, #0e2237 0%, #1c3a5e 60%, #2d5a8a 100%);
  }
  .fest-banner {
    background: linear-gradient(90deg, #8e1418, #c0392b 50%, #8e1418);
    color: #f7d794; text-align: center; font-size: 13px; letter-spacing: 1px;
    padding: 7px 12px;
  }
  html.fest-midautumn .fest-banner { background: linear-gradient(90deg, #12283f, #1c3a5e 50%, #12283f); }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }
  img, svg, video { max-width: 100%; height: auto; }
  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }
  .container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

  /* ===== 顶部导航 ===== */
  header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
  }
  .logo { display: flex; align-items: center; gap: 12px; }
  .logo-mark {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: bold;
  }
  .logo-text .cn { font-size: 19px; font-weight: bold; color: var(--primary-dark); letter-spacing: 1px; }
  .logo-text .en { font-size: 11px; color: var(--muted); letter-spacing: 1px; }
  nav ul { display: flex; gap: 24px; }
  nav a { font-size: 15px; color: var(--text); padding: 6px 0; border-bottom: 2px solid transparent; transition: .2s; }
  nav a:hover { color: var(--primary); border-bottom-color: var(--primary); }
  .nav-phone { display: flex; align-items: center; gap: 8px; color: var(--primary); font-weight: bold; font-size: 16px; }
  .menu-btn { display: none; background: none; border: none; font-size: 26px; color: var(--primary-dark); cursor: pointer; padding: 4px 8px; }

  /* ===== Hero ===== */
  .hero {
    background: linear-gradient(120deg, #123a67 0%, #1a4f8b 55%, #2a6bb5 100%);
    color: #fff;
    padding: 110px 0 80px;
    position: relative;
    overflow: hidden;
  }
  .hero::after {
    content: "";
    position: absolute; right: -120px; top: -120px;
    width: 420px; height: 420px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
  }
  .hero::before {
    content: "";
    position: absolute; right: 60px; bottom: -160px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: rgba(200,164,92,.15);
  }
  .hero-tag {
    display: inline-block;
    border: 1px solid rgba(255,255,255,.45);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 22px;
    line-height: 2;
  }
  .hero h1 { font-size: 40px; line-height: 1.35; letter-spacing: 2px; margin-bottom: 18px; }
  .hero p { font-size: 17px; opacity: .88; max-width: 620px; margin-bottom: 36px; }
  .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn {
    padding: 13px 34px;
    border-radius: 6px;
    font-size: 15px;
    transition: .2s;
    display: inline-block;
  }
  .btn-primary { background: var(--accent); color: #fff; font-weight: bold; }
  .btn-primary:hover { background: #b8944a; }
  .btn-ghost { border: 1px solid rgba(255,255,255,.6); color: #fff; }
  .btn-ghost:hover { background: rgba(255,255,255,.12); }

  .hero-stats {
    display: flex;
    gap: 56px;
    margin-top: 64px;
    flex-wrap: wrap;
  }
  .stat b { font-size: 34px; font-weight: bold; display: block; }
  .stat b .unit { font-size: 16px; font-weight: normal; margin-left: 2px; }
  .stat span { font-size: 13px; opacity: .8; }

  /* ===== 政府采购业务（重头板块） ===== */
  .gov { background: var(--white); }
  .gov-banner {
    background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 100%);
    border-radius: 14px;
    padding: 40px 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
  }
  .gov-banner::after {
    content: "供货";
    position: absolute; right: 30px; bottom: -22px;
    font-size: 120px; font-weight: bold;
    color: rgba(255,255,255,.06);
    letter-spacing: 6px;
  }
  .gov-banner .flag {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    padding: 3px 12px;
    border-radius: 14px;
    letter-spacing: 2px;
    margin-bottom: 14px;
  }
  .gov-banner h3 { font-size: 22px; letter-spacing: 2px; margin-bottom: 10px; }
  .gov-banner p { opacity: .88; max-width: 720px; font-size: 15px; }
  .gov-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .gov-item {
    background: #f2f7fd;
    border: 1px solid #dfe9f4;
    border-radius: 10px;
    padding: 26px 22px;
    transition: .25s;
  }
  .gov-item:hover { background: #eaf2fb; transform: translateY(-4px); }
  .gov-item .icon { font-size: 26px; margin-bottom: 12px; }
  .gov-item h4 { font-size: 15px; color: var(--primary-dark); margin-bottom: 8px; }
  .gov-item p { font-size: 13px; color: var(--muted); }
  .gov-item ul, .service-card ul { margin-top: 10px; list-style: none; }
  .gov-item ul li, .service-card ul li {
    font-size: 13px; color: var(--muted); padding: 3px 0 3px 15px; position: relative;
  }
  .gov-item ul li::before, .service-card ul li::before {
    content: ""; position: absolute; left: 2px; top: 11px;
    width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
  }

  /* 政府采购服务流程 */
  .gov-steps {
    display: flex; gap: 2px; margin-top: 24px;
    background: #fff; border: 1px solid #e3ebf4; border-radius: 12px; overflow: hidden;
  }
  .gov-step { flex: 1; padding: 24px 16px; text-align: center; background: #f7fafd; }
  .gov-step:nth-child(even) { background: #fff; }
  .gov-step .no {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--primary); color: #fff; font-size: 13px; font-weight: bold;
    margin-bottom: 10px;
  }
  .gov-step h5 { font-size: 15px; color: var(--primary-dark); margin-bottom: 5px; }
  .gov-step p { font-size: 12px; color: var(--muted); line-height: 1.6; }

  /* ===== 通用板块 ===== */
  section { padding: 80px 0; }
  .section-head { text-align: center; margin-bottom: 48px; }
  .section-head .sub { color: var(--accent); font-size: 13px; letter-spacing: 3px; text-transform: uppercase; }
  .section-head h2 { font-size: 30px; color: var(--primary-dark); margin: 8px 0 12px; letter-spacing: 2px; }
  .section-head p { color: var(--muted); max-width: 640px; margin: 0 auto; }
  .section-head .line { width: 48px; height: 3px; background: var(--accent); margin: 18px auto 0; }

  /* ===== 关于我们 ===== */
  .about { background: var(--white); }
  .about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
  .about-text p { margin-bottom: 16px; color: #4a5a6a; text-align: justify; }
  .about-card {
    background: var(--white);
    border: 1px solid #e8edf2;
    border-radius: 12px;
    padding: 36px 32px;
    color: var(--text);
    box-shadow: 0 8px 28px rgba(18,58,103,.07);
  }
  .about-card h3 { font-size: 17px; margin-bottom: 18px; letter-spacing: 1px; color: var(--primary-dark); border-bottom: 1px solid #e8edf2; padding-bottom: 13px; }
  .biz-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .biz-tile {
    display: flex; align-items: center; gap: 12px;
    background: var(--bg);
    border: 1px solid #e8edf2;
    border-radius: 10px;
    padding: 13px 14px;
    transition: .2s;
  }
  .biz-tile:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(18,58,103,.08); }
  .biz-tile.full { grid-column: 1 / -1; }
  .biz-ico {
    width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff; font-size: 17px;
    display: flex; align-items: center; justify-content: center;
  }
  .biz-tile .t { display: block; font-size: 12px; color: var(--muted); margin-bottom: 2px; }
  .biz-tile .v { display: block; font-size: 14px; font-weight: 600; color: var(--text); word-break: break-all; line-height: 1.5; }
  .biz-txt { min-width: 0; }

  /* ===== 自有平台 ===== */
  .plat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .plat-card {
    background: var(--white);
    border: 1px solid #e8edf2;
    border-radius: 12px;
    padding: 0;
    display: flex; flex-direction: column;
    transition: .25s;
    position: relative; overflow: hidden;
  }
  .plat-cover { height: 210px; overflow: hidden; }
  .plat-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
  .plat-card:hover .plat-cover img { transform: scale(1.05); }
  .plat-body { padding: 24px 26px 28px; }
  .plat-card::after {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent), rgba(200,164,92,0) 70%);
  }
  .plat-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(18,58,103,.12); border-color: var(--accent); }
  .plat-ico {
    width: 58px; height: 58px; border-radius: 14px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff; font-size: 27px;
    display: flex; align-items: center; justify-content: center;
  }
  .plat-body h3 { font-size: 18px; color: var(--primary-dark); margin-bottom: 8px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
  .plat-badge {
    font-size: 11px; font-weight: normal; color: var(--primary-dark);
    background: rgba(200,164,92,.18); border: 1px solid var(--accent);
    border-radius: 20px; padding: 2px 10px; letter-spacing: 1px;
  }
  .plat-body p { font-size: 14px; color: #4a5a6a; line-height: 1.8; }
  @media (max-width: 900px) { .plat-grid { grid-template-columns: 1fr; } }
  @media (max-width: 560px) { .plat-card { padding: 24px 20px; flex-direction: column; } }

  /* ===== 配图 ===== */
  .about-photo {
    border-radius: 12px; overflow: hidden; margin-bottom: 22px;
    box-shadow: 0 10px 26px rgba(18,58,103,.14);
  }
  .about-photo img { width: 100%; height: 250px; object-fit: cover; display: block; }
  .page-photo {
    border-radius: 12px; overflow: hidden; margin-top: 36px;
    box-shadow: 0 10px 26px rgba(18,58,103,.12);
  }
  .page-photo img { width: 100%; height: 320px; object-fit: cover; display: block; }
  @media (max-width: 700px) { .page-photo img { height: 200px; } .about-photo img { height: 190px; } }

  /* ===== 新闻配图（可选，有图才显示） ===== */
  .detail-cover { width: 100%; height: auto; border-radius: 12px; margin: 18px 0 22px; display: block; box-shadow: 0 10px 26px rgba(18,58,103,.12); }
  .news-thumb { width: 128px; height: 84px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
  @media (max-width: 560px) { .news-thumb { width: 88px; height: 62px; } }

  /* ===== 政采问答分层 ===== */
  .qa-q { background: #f4f8fc; border-left: 3px solid var(--accent); padding: 12px 16px; border-radius: 0 8px 8px 0; font-weight: bold; color: var(--primary-dark); margin: 18px 0 10px; }
  .qa-a { background: #fbfaf6; border-left: 3px solid var(--primary); padding: 12px 16px; border-radius: 0 8px 8px 0; margin: 0 0 14px; color: #33475b; }
  .qa-src { font-size: 12px; color: var(--muted); border-top: 1px dashed #e0e8f0; padding-top: 10px; margin-top: 18px; }

  /* ===== 新闻分类二级导航 ===== */
  .cat-tabs { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.97); border-bottom: 1px solid #e8edf2; box-shadow: 0 2px 12px rgba(18,58,103,.05); }
  .cat-tabs-in { display: flex; gap: 8px; padding: 12px 0; overflow-x: auto; -webkit-overflow-scrolling: touch; align-items: center; }
  .cat-tabs-in .spacer { flex: 1; }
  .cat-tabs a { padding: 6px 18px; border-radius: 18px; font-size: 13px; color: var(--primary); text-decoration: none; border: 1px solid #d5e2f0; white-space: nowrap; transition: .2s; }
  .cat-tabs a:hover { background: #eef4fb; }
  .cat-tabs a.on { background: var(--primary); color: #fff; border-color: var(--primary); }
  .cat-tabs a.ask-tab { margin-left: auto; background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
  .cat-tabs a.ask-tab:hover { filter: brightness(1.08); background: var(--accent); }
  .news-group { scroll-margin-top: 72px; }
  .news-group-head h2 { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
  .g-all { font-size: 12px; font-weight: normal; color: var(--accent); text-decoration: none; margin-left: auto; }
  .g-all:hover { text-decoration: underline; }
  @media (max-width: 700px) { .cat-tabs-in { gap: 6px; padding: 10px 0; } .cat-tabs a { padding: 5px 14px; font-size: 12px; } }

  .qa-basis { margin: 4px 0 14px; padding: 12px 16px; background: #f5f9f5; border-left: 3px solid #6a9a5f; border-radius: 0 8px 8px 0; font-size: 13.5px; line-height: 1.9; color: #3d5238; }
  .qa-basis + .qa-basis { margin-top: -10px; }

  /* ===== 访问统计 ===== */
  .stat-cards { display: flex; gap: 14px; flex-wrap: wrap; margin: 14px 0 6px; }
  .stat-card { background: #f2f7fd; border: 1px solid #e0eaf5; border-radius: 10px; padding: 14px 22px; min-width: 120px; text-align: center; }
  .stat-card b { display: block; font-size: 26px; color: var(--primary); }
  .stat-card span { font-size: 12px; color: var(--muted); }
  .stat-chart { display: flex; align-items: flex-end; gap: 4px; height: 160px; padding: 10px 4px 0; overflow-x: auto; }
  .stat-bar { flex: 1; min-width: 18px; max-width: 34px; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; cursor: default; }
  .stat-bar i { display: block; width: 100%; background: linear-gradient(180deg, #4a90d9, #2b6cb0); border-radius: 3px 3px 0 0; transition: .3s; }
  .stat-bar:hover i { background: #1a4e8a; }
  .stat-bar span { font-size: 10px; color: var(--muted); margin-top: 5px; white-space: nowrap; }

  /* ===== 业务板块 ===== */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .service-card {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 28px;
    transition: .25s;
    border: 1px solid #e8edf2;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: "";
    position: absolute; left: 0; top: 0;
    width: 0; height: 3px;
    background: var(--accent);
    transition: .3s;
  }
  .service-card:hover { transform: translateY(-6px); box-shadow: 0 14px 32px rgba(26,79,139,.12); }
  .service-card:hover::before { width: 100%; }
  .service-icon {
    width: 54px; height: 54px;
    background: #eef4fb;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
  }
  .service-card h3 { font-size: 18px; color: var(--primary-dark); margin-bottom: 10px; }
  .service-card p { font-size: 14px; color: var(--muted); }

  /* ===== 优势 ===== */
  .adv { background: var(--white); }
  .adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
  .adv-item .num {
    font-size: 34px; font-weight: bold; color: var(--primary);
    line-height: 1.2; letter-spacing: 1px;
  }
  .adv-item .num small { font-size: 17px; }
  .adv-item h4 { margin: 10px 0 6px; font-size: 16px; color: var(--primary-dark); }
  .adv-item p { font-size: 13px; color: var(--muted); }

  /* ===== 业绩 ===== */
  .records { background: #0f2f52; color: #fff; }
  .records .section-head h2 { color: #fff; }
  .records .section-head p { color: rgba(255,255,255,.65); }
  .record-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  .record-item {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 10px;
    padding: 22px 26px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: .25s;
  }
  .record-item:hover { background: rgba(255,255,255,.1); }
  .record-year {
    background: var(--accent);
    color: #fff;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 13px;
    font-weight: bold;
    white-space: nowrap;
  }
  .record-item h4 { font-size: 15px; margin-bottom: 4px; line-height: 1.5; }
  .record-item p { font-size: 13px; color: rgba(255,255,255,.6); }

  /* ===== 新闻动态 ===== */
  .news-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .news-item {
    background: var(--white);
    border: 1px solid #e8edf2;
    border-radius: 10px;
    padding: 30px 28px;
    transition: .25s;
    display: block;
    color: inherit;
  }
  .news-item:hover { box-shadow: 0 10px 26px rgba(26,79,139,.1); }
  .news-item .date { font-size: 13px; color: var(--accent); margin-bottom: 8px; }
  .news-item h4 { font-size: 16px; color: var(--primary-dark); margin-bottom: 8px; line-height: 1.5; }
  .news-item p { font-size: 14px; color: var(--muted); }
  .news-item p, .service-card p, .gov-item p { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

  /* 卡片详情入口 */
  a.gov-item, a.service-card { display: block; color: inherit; }
  .card-more {
    display: inline-block; margin-top: 14px;
    font-size: 13px; color: var(--accent); font-weight: bold;
  }
  a.gov-item:hover .card-more, a.service-card:hover .card-more, a.news-item:hover .card-more { text-decoration: underline; }
  .record-more {
    display: inline-block; margin-top: 10px;
    font-size: 13px; color: var(--accent); font-weight: bold;
  }
  .record-more:hover { text-decoration: underline; }
  .record-item.record-intro { background: rgba(200,164,92,.16); border-color: rgba(200,164,92,.5); }
  .record-item.record-intro:hover { background: rgba(200,164,92,.22); }

  /* ===== 联系我们 ===== */
  .contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .contact-card {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 28px;
    text-align: center;
    border: 1px solid #e8edf2;
  }
  .contact-card .icon { font-size: 32px; margin-bottom: 14px; }
  .contact-card h4 { color: var(--primary-dark); font-size: 15px; margin-bottom: 8px; }
  .contact-card p { font-size: 14px; color: var(--muted); word-break: break-all; }

  /* ===== 底部 ===== */
  footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,.7);
    padding: 30px 0;
    font-size: 13px;
    text-align: center;
    line-height: 2;
  }
  footer .addr { color: rgba(255,255,255,.85); }

  /* ===== 留言表单 ===== */
  .msg-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .msg-form input, .msg-form textarea {
    padding: 12px 14px; border: 1px solid #dde4ec; border-radius: 6px;
    font-size: 14px; outline: none; font-family: inherit; width: 100%;
  }
  .msg-form input:focus, .msg-form textarea:focus { border-color: var(--primary); }
  .msg-form textarea { grid-column: 1 / -1; resize: vertical; }
  .msg-form .msg-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

  /* ===== 质感骨架系统 ===== */
  .hero { position: relative; overflow: hidden; }
  .hero-bg {
    position: absolute; inset: 0; pointer-events: none; z-index: 1;
    background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: linear-gradient(115deg, #000 30%, transparent 75%);
            mask-image: linear-gradient(115deg, #000 30%, transparent 75%);
  }
  .hero-art { position: absolute; right: 3%; bottom: 0; height: 84%; max-width: 42%; pointer-events: none; }
  /* 首屏多场景轮换（整块背景渐变+线稿一起切换） */
  .hero .container { position: relative; z-index: 2; }
  .hero-scenes { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
  .hero-scene { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
  .hero-scene.on { opacity: 1; }
  .hero-scene.s1 { background: linear-gradient(120deg, #123a67 0%, #1a4f8b 55%, #2a6bb5 100%); }
  .hero-scene.s2 { background: linear-gradient(120deg, #053c3a 0%, #0d6e66 55%, #149a8c 100%); }
  .hero-scene.s3 { background: linear-gradient(120deg, #2e1a5e 0%, #4b2f96 55%, #6f4fc4 100%); }
  .hero-scene.on .hero-art { animation: heroZoom 7s ease-out forwards; transform-origin: 80% 100%; }
  @keyframes heroZoom { from { transform: scale(1.05); } to { transform: scale(1); } }
  .hero-dots { position: absolute; right: 4%; bottom: 28px; display: flex; gap: 9px; z-index: 5; }
  .hero-dots span {
    width: 10px; height: 10px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,.65); cursor: pointer; transition: .3s;
  }
  .hero-dots span.on { background: var(--accent); border-color: var(--accent); transform: scale(1.2); }
  /* 节日主题下隐藏轮换场景，突出节日配色 */
  html[class*='fest-'] .hero-scenes, html[class*='fest-'] .hero-dots { display: none; }
  .hero .container { position: relative; z-index: 1; }
  .hero-stats .stat + .stat { border-left: 1px solid rgba(255,255,255,.22); padding-left: 44px; }
  .stat b { position: relative; }

  /* 白底区块点阵纹理 */
  .about, .adv { background-color: var(--white); background-image: radial-gradient(#edf2f8 1px, transparent 1px); background-size: 24px 24px; }

  /* 政采横幅网格 */
  .gov-banner .grid {
    position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 34px 34px;
    -webkit-mask-image: linear-gradient(75deg, transparent 40%, #000);
            mask-image: linear-gradient(75deg, transparent 40%, #000);
  }
  .gov-banner > *:not(.grid) { position: relative; z-index: 1; }

  /* 深色业绩区网格 */
  .records { position: relative; overflow: hidden; }
  .records::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: linear-gradient(245deg, #000 20%, transparent 70%);
            mask-image: linear-gradient(245deg, #000 20%, transparent 70%);
  }
  .records .container { position: relative; z-index: 1; }

  /* 卡片骨架角标 */
  .service-card::after, .gov-item::after {
    content: ""; position: absolute; right: 9px; top: 9px;
    width: 15px; height: 15px;
    border-top: 2px solid #dbe5f0; border-right: 2px solid #dbe5f0;
    transition: .25s;
  }
  .service-card:hover::after, .gov-item:hover::after { border-color: var(--accent); }
  .gov-item { position: relative; }

  /* 板块编号 */
  .section-head .num {
    display: block; font-size: 14px; font-weight: bold;
    color: var(--accent); letter-spacing: 6px; margin-bottom: 4px;
    font-family: Georgia, "Times New Roman", serif;
  }
  .section-head .line { position: relative; width: 64px; }
  .section-head .line::before, .section-head .line::after {
    content: ""; position: absolute; top: -2.5px;
    width: 7px; height: 7px; background: var(--accent); transform: rotate(45deg);
  }
  .section-head .line::before { left: -24px; }
  .section-head .line::after { right: -24px; }

  /* 描边大数字 */
  .adv-item .num { color: #d7e3f1; letter-spacing: 1px; }
  @supports ((-webkit-text-stroke: 1px black)) {
    .adv-item .num { color: transparent; -webkit-text-stroke: 1.6px var(--primary); }
  }
  .adv-item { position: relative; }
  .adv-item::before {
    content: ""; position: absolute; left: 50%; top: 6px; transform: translateX(-50%);
    width: 30px; height: 3px; background: var(--accent);
  }
  .adv-item { padding-top: 14px; }

  /* 页脚装饰 */
  footer { position: relative; }
  footer::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent), rgba(200,164,92,0) 65%);
  }

  /* 滚动浮现 */
  .reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
  .reveal.on { opacity: 1; transform: none; }

  /* ===== 响应式 ===== */
  @media (max-width: 1150px) {
    /* 中屏：压缩导航防换行，隐藏英文副标和电话 */
    nav ul { gap: 15px; }
    nav a { font-size: 14px; }
    .logo-text .en { display: none; }
    .nav-phone { display: none; }
    .logo-text .cn { font-size: 17px; }
  }
  @media (max-width: 1000px) {
    .hero-art { display: none; }
    .hero-dots { display: none; }
    .hero-tag { letter-spacing: 1px; font-size: 12px; }
  }
  @media (max-width: 900px) {
    .hero h1 { font-size: 30px; }
    .hero-stats { gap: 32px; }
    .hero-stats .stat + .stat { border-left: none; padding-left: 0; }
    .about-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .gov-grid { grid-template-columns: 1fr 1fr; }
    .adv-grid { grid-template-columns: 1fr 1fr; }
    .record-list { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .news-list { grid-template-columns: 1fr; }
    section { padding: 56px 0; }
    .section-head h2 { font-size: 24px; }
    .gov-banner { padding: 34px 26px; }
    .gov-banner h3 { font-size: 20px; }
    .gov-banner::after { font-size: 70px; }
    .gov-steps { flex-wrap: wrap; }
    .gov-step { flex: 1 1 33%; }
    /* 手机端导航：汉堡菜单 */
    .menu-btn { display: block; }
    .nav-phone { display: none; }
    header { position: relative; }
    header nav ul {
      display: none;
      position: absolute; top: 72px; left: 0; right: 0;
      background: var(--white);
      flex-direction: column; gap: 0;
      padding: 6px 22px 14px;
      box-shadow: 0 12px 24px rgba(0,0,0,.1);
      z-index: 99;
    }
    header nav ul.open { display: flex; }
    header nav ul li a { display: block; padding: 12px 0; border-bottom: 1px solid #f0f3f7; }
    header nav ul li:last-child a { border-bottom: none; }
  }
  @media (max-width: 560px) {
    .services-grid { grid-template-columns: 1fr; }
    .gov-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .adv-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .msg-form { grid-template-columns: 1fr; }
    .hero { padding: 60px 0 56px; }
    .hero h1 { font-size: 24px; letter-spacing: 1px; }
    .hero p { font-size: 15px; }
    .hero-stats { gap: 20px; margin-top: 44px; }
    .hero-stats .stat { flex: 1 1 40%; }
    .stat b { font-size: 26px; }
    .hero-btns .btn { width: 100%; text-align: center; }
    .logo-text .cn { font-size: 15px; }
    .logo-text .en { display: none; }
    .logo-mark { width: 38px; height: 38px; font-size: 17px; }
    .gov-banner { padding: 28px 20px; }
    .gov-banner h3 { font-size: 17px; }
    .gov-step { flex: 1 1 50%; }
    .about-card { padding: 28px 22px; }
    .biz-tiles { grid-template-columns: 1fr; }
    .service-card, .gov-item { padding: 26px 20px; }
    .record-item { padding: 18px; flex-direction: column; gap: 10px; }
    .news-item { padding: 22px 20px; }
    footer { font-size: 12px; }
  }
  /* 超小屏（手机竖屏 / 小屏机型） */
  @media (max-width: 420px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 21px; }
    .stat b { font-size: 22px; }
    .hero-stats { gap: 14px; }
    .hero-stats .stat { flex: 1 1 40%; }
    .adv-grid { gap: 14px; }
    .adv-item .num { font-size: 26px; }
    .num-band b { font-size: 20px; }
    .num-band > div { padding: 16px 6px; }
    .gov-step { flex: 1 1 100%; }
    .page-hero h1 { font-size: 19px; }
    .block { padding: 22px 16px; }
    .contact-card { padding: 24px 16px; }
    footer { padding: 24px 12px; }
  }

/* ===== 二级页面通用 ===== */
.page-hero {
  background:
    radial-gradient(circle at 88% 18%, rgba(255,255,255,.08) 0 110px, transparent 111px),
    radial-gradient(circle at 97% 95%, rgba(200,164,92,.22) 0 85px, transparent 86px),
    linear-gradient(120deg, #123a67 0%, #1a4f8b 55%, #2a6bb5 100%);
  color: #fff; padding: 88px 0 80px; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(200,164,92,.06) 72%);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(115deg, #000 30%, transparent 78%); mask-image: linear-gradient(115deg, #000 30%, transparent 78%);
}
.page-hero .wm {
  position: absolute; right: 24px; bottom: -42px; font-size: 170px; font-weight: bold;
  color: rgba(255,255,255,.055); letter-spacing: 8px; pointer-events: none; line-height: 1;
}
.page-hero .page-art {
  position: absolute; right: 4%; bottom: 0; height: 94%; max-width: 32%;
  pointer-events: none; opacity: .85;
}
.page-hero .container { position: relative; z-index: 1; }
.crumbs { font-size: 13px; opacity: .75; margin-bottom: 14px; letter-spacing: 1px; }
.crumbs a { color: rgba(255,255,255,.85); }
.crumbs a:hover { color: var(--accent); }
.crumbs .sep { margin: 0 8px; opacity: .5; }
.page-hero h1 { font-size: 42px; letter-spacing: 4px; margin: 4px 0 14px; position: relative; padding-top: 20px; }
.page-hero h1::before {
  content: ""; position: absolute; top: 0; left: 3px;
  width: 46px; height: 4px; background: var(--accent);
}
.page-hero .lead { font-size: 16px; opacity: .88; max-width: 680px; }
.page-hero .hero-num {
  position: absolute; right: 0; top: 20px; font-size: 15px; color: var(--accent);
  letter-spacing: 5px; font-family: Georgia, serif;
}
nav a.active { color: var(--primary); border-bottom-color: var(--accent); }

/* 通用内容块 */
.block { background: var(--white); border: 1px solid #e8edf2; border-radius: 12px; padding: 34px 36px; margin-bottom: 24px; }
.block h3 { font-size: 19px; color: var(--primary-dark); margin-bottom: 16px; padding-left: 14px; border-left: 4px solid var(--accent); line-height: 1.4; }
.block p { font-size: 14.5px; color: #4a5a6a; text-align: justify; margin-bottom: 10px; }
.block p:last-child { margin-bottom: 0; }
.check-list { margin-top: 6px; }
.check-list li { position: relative; padding: 6px 0 6px 26px; font-size: 14.5px; color: #4a5a6a; }
.check-list li::before {
  content: "✓"; position: absolute; left: 2px; top: 6px;
  color: var(--accent); font-weight: bold;
}
.two-col { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px; align-items: start; }

/* 时间线 */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: #e3ebf4; }
.tl-item { position: relative; padding-bottom: 22px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -25px; top: 7px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--accent);
}
.tl-item .yr { font-size: 14px; color: var(--accent); font-weight: bold; font-family: Georgia, serif; letter-spacing: 1px; }
.tl-item h4 { font-size: 15.5px; color: var(--primary-dark); margin: 3px 0 4px; }
.tl-item p { font-size: 13.5px; color: var(--muted); }

/* 资质网格 */
.qual-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.qual-item {
  background: #f7fafd; border: 1px solid #e3ebf4; border-radius: 10px;
  padding: 18px 20px; display: flex; gap: 12px; align-items: flex-start;
}
.qual-item .ic { font-size: 22px; }
.qual-item h5 { font-size: 14.5px; color: var(--primary-dark); margin-bottom: 3px; }
.qual-item p { font-size: 12.5px; color: var(--muted); }

/* 大数据条 */
.num-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: #e3ebf4; border: 1px solid #e3ebf4; border-radius: 12px; overflow: hidden; }
.num-band > div { background: #fff; padding: 26px 12px; text-align: center; }
.num-band b { display: block; font-size: 30px; color: var(--primary); }
.num-band b small { font-size: 15px; }
.num-band span { font-size: 13px; color: var(--muted); }

/* 新闻列表页 */
.news-page-item {
  background: var(--white); border: 1px solid #e8edf2; border-radius: 12px;
  padding: 26px 30px; margin-bottom: 18px; display: flex; gap: 26px;
  transition: .25s; color: inherit; display: flex;
}
.news-page-item:hover { box-shadow: 0 10px 26px rgba(26,79,139,.1); transform: translateY(-2px); }
.news-page-item .n-date {
  flex: 0 0 84px; text-align: center; border-right: 1px solid #eef2f7; padding-right: 22px;
}
.news-page-item .n-date b { display: block; font-size: 26px; color: var(--primary); font-family: Georgia, serif; }
.news-page-item .n-date span { font-size: 12.5px; color: var(--muted); }
.news-page-item h3 { font-size: 16.5px; color: var(--primary-dark); margin-bottom: 8px; line-height: 1.55; }
.news-page-item p { font-size: 14px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 联系页 */
.contact-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: start; }
.map-box {
  background: linear-gradient(135deg, #eaf1f9, #f4f8fc); border: 1px dashed #c9d8ea;
  border-radius: 12px; padding: 46px 30px; text-align: center; margin-top: 24px;
}
.map-box .ic { font-size: 40px; margin-bottom: 10px; }
.map-box h4 { color: var(--primary-dark); font-size: 16px; margin-bottom: 6px; }
.map-box p { color: var(--muted); font-size: 14px; }

@media (max-width: 1000px) {
  .page-hero .page-art { display: none; }
}
@media (max-width: 900px) {
  .two-col, .contact-wrap { grid-template-columns: 1fr; }
  .qual-grid { grid-template-columns: 1fr 1fr; }
  .num-band { grid-template-columns: 1fr 1fr; }
  .page-hero { padding: 60px 0 54px; }
  .page-hero h1 { font-size: 28px; letter-spacing: 2px; padding-top: 14px; }
  .page-hero h1::before { width: 36px; height: 3px; }
  .page-hero .wm { font-size: 96px; bottom: -26px; }
}
@media (max-width: 560px) {
  .page-hero { padding: 48px 0 44px; }
  .page-hero h1 { font-size: 23px; letter-spacing: 1px; }
  .page-hero .lead { font-size: 14px; }
  .page-hero .wm { font-size: 68px; }
  .page-hero .hero-num { display: none; }
  .qual-grid { grid-template-columns: 1fr; }
  .news-page-item { flex-direction: column; gap: 12px; padding: 22px 20px; }
  .news-page-item .n-date { border-right: none; border-bottom: 1px solid #eef2f7; padding: 0 0 12px; text-align: left; display: flex; gap: 10px; align-items: baseline; }
  .news-page-item .n-date b { font-size: 20px; }
  .block { padding: 26px 20px; }
  .page-hero h1 { font-size: 21px; letter-spacing: 1px; }
  .page-hero .lead { font-size: 14px; }
  .num-band b { font-size: 24px; }
  .num-band > div { padding: 20px 8px; }
  .gov-banner h3 { font-size: 16px; letter-spacing: 0; }
}

/* 新闻分类 */
.news-cat-tag { display:inline-block; margin-left:10px; padding:1px 10px; font-size:11px; border-radius:12px; background:rgba(200,164,92,.14); color:#a07d33; vertical-align:1px; }
.news-group { margin-bottom: 48px; }
.news-group-head { margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid #e8edf2; }
.news-group-head h2 { font-size: 22px; color: var(--primary-dark); letter-spacing: 1px; display: flex; align-items: center; gap: 12px; }
.news-group-head h2::before { content: ''; width: 5px; height: 20px; background: var(--accent); border-radius: 2px; }
.news-group-count { font-size: 12px; color: var(--muted); font-weight: normal; background: #eef2f7; border-radius: 12px; padding: 2px 10px; letter-spacing: 0; }
.news-group-head p { font-size: 13px; color: var(--muted); margin-top: 4px; }
@media (max-width: 560px) { .news-group-head h2 { font-size: 19px; } }

.news-more { display: block; margin: 18px auto 0; background: none; border: 1px solid #d5e2f0; color: var(--primary); padding: 9px 30px; border-radius: 20px; font-size: 13px; cursor: pointer; transition: .2s; letter-spacing: 1px; text-decoration: none; text-align: center; width: fit-content; }
.news-more:hover { background: #eef4fb; border-color: var(--primary); }
