/* roulang page: index */
:root {
      --ink: #14253d;
      --navy: #1d4e89;
      --navy-deep: #15385f;
      --mist: #eef5fb;
      --warm: #fbfcfd;
      --peach: #d98372;
      --peach-soft: #f8e9e5;
      --muted: #65758a;
      --line: #d9e4ee;
      --white: #ffffff;
      --radius: 8px;
      --shadow: 0 12px 32px rgba(24, 60, 96, .08);
      --shadow-hover: 0 16px 38px rgba(24, 60, 96, .13);
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--warm);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
    .site-header {
      position: sticky; top: 0; z-index: 30;
      background: rgba(251,252,253,.96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(10px);
    }
    .nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
    .brand-mark {
      width: 34px; height: 34px; border: 1px solid var(--navy);
      border-radius: 50%; position: relative; background: var(--mist); flex: 0 0 auto;
    }
    .brand-mark::after { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--peach); top: 6px; right: 5px; }
    .brand-name { font-weight: 750; letter-spacing: 0; white-space: nowrap; }
    .brand-sub { display: block; color: var(--muted); font-size: 11px; line-height: 1.2; margin-top: 2px; }
    .nav-links { display: flex; align-items: center; gap: 8px; }
    .nav-link {
      position: relative; padding: 10px 14px; color: var(--muted);
      font-size: 14px; transition: color .18s, background .18s;
    }
    .nav-link:hover, .nav-link:focus-visible { color: var(--navy); background: var(--mist); outline: none; }
    .nav-link.active { color: var(--navy); font-weight: 650; }
    .nav-link.active::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; background: var(--peach); }
    .menu-button { display: none; border: 1px solid var(--line); background: #fff; color: var(--navy); width: 42px; height: 40px; border-radius: 6px; }
    .hero {
      position: relative; overflow: hidden; background: var(--mist);
      border-bottom: 1px solid var(--line);
    }
    .hero::before, .hero::after { content: ""; position: absolute; pointer-events: none; border: 1px solid rgba(29,78,137,.12); }
    .hero::before { width: 44vw; height: 170px; right: -90px; top: 48px; transform: skewX(-20deg); }
    .hero::after { width: 28vw; height: 28vw; right: 10%; top: -19vw; border-radius: 50%; }
    .hero-grid { min-height: 490px; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 70px; position: relative; z-index: 1; }
    .eyebrow, .section-kicker { color: var(--peach); font-size: 12px; font-weight: 750; letter-spacing: .08em; }
    .hero h1 { margin: 14px 0 20px; max-width: 700px; font-size: clamp(36px, 5vw, 62px); line-height: 1.14; letter-spacing: 0; font-weight: 800; }
    .hero-copy { max-width: 650px; font-size: 17px; color: #52657c; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 46px; padding: 0 20px; border-radius: 6px; border: 1px solid transparent;
      font-size: 14px; font-weight: 700; transition: background .18s, border .18s, box-shadow .18s, color .18s;
    }
    .btn-primary { background: var(--navy); color: #fff; box-shadow: 0 7px 18px rgba(29,78,137,.18); }
    .btn-primary:hover { background: var(--navy-deep); box-shadow: 0 10px 24px rgba(29,78,137,.24); }
    .btn-secondary { background: #fff; color: var(--navy); border-color: #bfd0df; }
    .btn-secondary:hover { border-color: var(--navy); background: #f6faff; }
    .btn:focus-visible, input:focus-visible, .faq-question:focus-visible { outline: 3px solid rgba(217,131,114,.38); outline-offset: 2px; }
    .profile-panel { border-left: 1px solid rgba(29,78,137,.2); padding-left: 34px; }
    .profile-top { display: flex; align-items: center; gap: 16px; }
    .avatar { width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--navy); font-size: 20px; font-weight: 800; }
    .profile-name { font-size: 21px; font-weight: 800; }
    .profile-note { color: var(--muted); font-size: 13px; }
    .status-line { display: flex; align-items: center; gap: 8px; margin-top: 26px; color: var(--navy); font-size: 13px; }
    .status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--peach); box-shadow: 0 0 0 4px var(--peach-soft); }
    .metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
    .metric { padding: 14px 12px; background: rgba(255,255,255,.72); border-top: 2px solid var(--navy); }
    .metric strong { display: block; font-size: 20px; color: var(--navy); }
    .metric span { color: var(--muted); font-size: 12px; }
    .section { padding: 100px 0; }
    .section-tint { background: var(--mist); border-block: 1px solid var(--line); }
    .section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 38px; }
    .section h2 { margin: 8px 0 0; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; }
    .section-intro { max-width: 580px; color: var(--muted); font-size: 15px; }
    .calendar-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 24px; align-items: stretch; }
    .feature-card, .content-card, .topic-card, .record-item, .price-card, .guide-card {
      background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
      transition: box-shadow .2s, border-color .2s, transform .2s;
    }
    .feature-card:hover, .content-card:hover, .topic-card:hover, .record-item:hover, .guide-card:hover { box-shadow: var(--shadow-hover); border-color: #b6ccdf; transform: translateY(-2px); }
    .feature-card { padding: 30px; display: flex; flex-direction: column; justify-content: space-between; min-height: 300px; }
    .feature-number { color: var(--peach); font-size: 13px; font-weight: 800; }
    .feature-card h3 { font-size: 24px; line-height: 1.35; margin: 28px 0 12px; }
    .feature-card p { color: var(--muted); font-size: 14px; }
    .mini-list { border-top: 1px solid var(--line); }
    .mini-item { display: grid; grid-template-columns: 86px 1fr auto; gap: 16px; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--line); background: #fff; }
    .mini-date { color: var(--navy); font-size: 12px; font-weight: 700; }
    .mini-item strong { font-size: 15px; }
    .mini-item span { color: var(--muted); font-size: 12px; }
    .badge { display: inline-flex; align-items: center; min-height: 25px; padding: 0 9px; border-radius: 4px; background: var(--peach-soft); color: #a05246; font-size: 12px; font-weight: 700; white-space: nowrap; }
    .topic-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 18px; }
    .topic-card { min-height: 210px; padding: 25px; position: relative; overflow: hidden; }
    .topic-card.large { min-height: 290px; background: var(--navy); color: #fff; }
    .topic-card.large p, .topic-card.large .topic-meta { color: #c9d8e7; }
    .topic-index { font-size: 12px; color: var(--peach); font-weight: 800; }
    .topic-card h3 { margin: 22px 0 10px; font-size: 21px; line-height: 1.35; }
    .topic-card p { color: var(--muted); font-size: 14px; }
    .topic-meta { position: absolute; bottom: 22px; color: var(--muted); font-size: 12px; }
    .board { display: grid; grid-template-columns: .8fr 1.2fr; gap: 55px; align-items: center; }
    .board-copy p { color: var(--muted); max-width: 500px; }
    .data-board { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .data-cell { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 6px; }
    .data-cell:first-child { background: var(--navy); color: #fff; }
    .data-cell:first-child small, .data-cell:first-child span { color: #c9d8e7; }
    .data-cell strong { display: block; font-size: 28px; line-height: 1.2; margin-bottom: 5px; }
    .data-cell span, .data-cell small { color: var(--muted); font-size: 12px; }
    .records { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
    .record-main { padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
    .record-main h3 { font-size: 25px; margin: 18px 0 10px; }
    .record-main p { color: var(--muted); font-size: 14px; }
    .record-side { display: grid; gap: 12px; }
    .record-item { padding: 20px; display: flex; justify-content: space-between; gap: 15px; align-items: center; }
    .record-item strong { display: block; font-size: 15px; }
    .record-item span { color: var(--muted); font-size: 12px; }
    .price-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: stretch; }
    .price-card { padding: 32px; }
    .price-card.featured { background: var(--navy); color: #fff; border-color: var(--navy); }
    .price-card.featured p, .price-card.featured li { color: #d4e0eb; }
    .price-card h3 { font-size: 22px; margin: 12px 0; }
    .price-state { display: inline-block; color: var(--peach); font-weight: 800; font-size: 14px; }
    .price-card p { color: var(--muted); font-size: 14px; }
    .price-card ul { list-style: none; padding: 0; margin: 22px 0 28px; }
    .price-card li { padding: 8px 0 8px 20px; position: relative; color: var(--muted); font-size: 14px; }
    .price-card li::before { content: "—"; position: absolute; left: 0; color: var(--peach); }
    .info-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 25px; }
    .news-list { border-top: 1px solid var(--line); }
    .news-item { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
    .news-item a { color: var(--ink); font-weight: 650; }
    .news-item a:hover { color: var(--navy); }
    .news-item time { color: var(--muted); font-size: 12px; white-space: nowrap; }
    .guide-card { padding: 27px; background: var(--navy); color: #fff; }
    .guide-card p { color: #d5e2ed; font-size: 14px; }
    .guide-steps { margin-top: 20px; }
    .guide-step { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.16); font-size: 14px; }
    .guide-step b { color: var(--peach); }
    .faq-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: 50px; }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-question { width: 100%; border: 0; background: transparent; display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; color: var(--ink); text-align: left; font-weight: 700; }
    .faq-icon { color: var(--navy); font-size: 22px; line-height: 1; transition: transform .2s; }
    .faq-answer { display: none; padding: 0 35px 20px 0; color: var(--muted); font-size: 14px; }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-icon { transform: rotate(45deg); color: var(--peach); }
    .cta { background: var(--mist); border-block: 1px solid var(--line); padding: 65px 0; }
    .cta-inner { display: flex; justify-content: space-between; gap: 30px; align-items: center; }
    .cta h2 { margin: 0 0 10px; font-size: clamp(25px, 3vw, 35px); }
    .cta p { margin: 0; color: var(--muted); }
    .site-footer { padding: 48px 0 25px; background: #f5f8fb; border-top: 1px solid var(--line); }
    .footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .9fr; gap: 45px; padding-bottom: 34px; }
    .footer-title { font-weight: 750; margin-bottom: 13px; }
    .footer-text, .footer-links a { color: var(--muted); font-size: 13px; }
    .footer-links { display: grid; gap: 8px; }
    .footer-links a:hover { color: var(--navy); }
    .footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-top: 19px; color: var(--muted); font-size: 12px; }
    .age-note { color: #a05246; }
    @media (max-width: 900px) {
      .hero-grid, .calendar-layout, .board, .records, .price-layout, .info-layout, .faq-grid { grid-template-columns: 1fr; }
      .hero-grid { gap: 35px; padding-top: 65px; padding-bottom: 65px; }
      .profile-panel { border-left: 0; border-top: 1px solid rgba(29,78,137,.2); padding: 28px 0 0; }
      .topic-grid { grid-template-columns: 1fr 1fr; }
      .topic-card.large { grid-column: 1 / -1; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1200px); }
      .nav-shell { min-height: 66px; }
      .nav-links { display: none; position: absolute; left: 14px; right: 14px; top: 72px; padding: 10px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
      .nav-links.show { display: flex; }
      .nav-link { padding: 12px 14px; }
      .nav-link.active::after { left: 14px; right: auto; bottom: 9px; width: 3px; height: 18px; }
      .menu-button { display: block; }
      .brand-name { font-size: 14px; }
      .section { padding: 68px 0; }
      .section-head, .cta-inner, .footer-bottom { align-items: flex-start; flex-direction: column; }
      .hero h1 { font-size: 38px; }
      .hero-copy { font-size: 15px; }
      .metric-row { gap: 7px; }
      .metric { padding: 12px 8px; }
      .metric strong { font-size: 17px; }
      .mini-item { grid-template-columns: 1fr auto; gap: 7px 12px; }
      .mini-date { grid-column: 1 / -1; }
      .topic-grid, .data-board { grid-template-columns: 1fr; }
      .topic-card.large { grid-column: auto; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    }

/* roulang page: category1 */
:root {
      --ink: #14253d;
      --navy: #1d4e89;
      --navy-deep: #15385f;
      --mist: #eef5fb;
      --warm: #fbfcfd;
      --peach: #d98372;
      --peach-soft: #f8e9e5;
      --muted: #65758a;
      --line: #d9e4ee;
      --white: #ffffff;
      --radius: 8px;
      --shadow: 0 12px 32px rgba(24, 60, 96, .08);
      --shadow-hover: 0 16px 38px rgba(24, 60, 96, .13);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--warm);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, select, textarea { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      background: rgba(251,252,253,.96);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(10px);
    }
    .nav-shell {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }
    .brand-mark {
      width: 34px;
      height: 34px;
      border: 1px solid var(--navy);
      border-radius: 50%;
      position: relative;
      background: var(--mist);
      flex: 0 0 auto;
    }
    .brand-mark::after {
      content: "";
      position: absolute;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--peach);
      top: 6px;
      right: 5px;
    }
    .brand-name { font-weight: 750; letter-spacing: 0; white-space: nowrap; }
    .brand-sub {
      display: block;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.2;
      margin-top: 2px;
    }
    .nav-links { display: flex; align-items: center; gap: 8px; }
    .nav-link {
      position: relative;
      padding: 10px 14px;
      color: var(--muted);
      font-size: 14px;
      transition: color .18s, background .18s;
    }
    .nav-link:hover, .nav-link:focus-visible {
      color: var(--navy);
      background: var(--mist);
      outline: none;
    }
    .nav-link.active { color: var(--navy); font-weight: 650; }
    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 2px;
      height: 2px;
      background: var(--peach);
    }
    .menu-button {
      display: none;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--navy);
      width: 42px;
      height: 40px;
      border-radius: 6px;
    }
    .menu-button:hover { background: var(--mist); }
    .menu-button:focus-visible {
      outline: 3px solid rgba(217,131,114,.38);
      outline-offset: 2px;
    }

    .page-hero {
      position: relative;
      overflow: hidden;
      background: var(--mist);
      border-bottom: 1px solid var(--line);
    }
    .page-hero::before {
      content: "";
      position: absolute;
      right: -80px;
      top: 30px;
      width: 47%;
      height: 170px;
      border: 1px solid rgba(29,78,137,.13);
      transform: skewX(-18deg);
      pointer-events: none;
    }
    .page-hero::after {
      content: "";
      position: absolute;
      right: 12%;
      top: -145px;
      width: 290px;
      height: 290px;
      border: 1px solid rgba(29,78,137,.1);
      border-radius: 50%;
      pointer-events: none;
    }
    .hero-inner {
      min-height: 310px;
      padding: 54px 0 48px;
      position: relative;
      z-index: 1;
    }
    .eyebrow, .section-kicker {
      color: var(--peach);
      font-size: 12px;
      font-weight: 750;
      letter-spacing: .08em;
    }
    .page-hero h1 {
      max-width: 770px;
      margin: 12px 0 15px;
      font-size: clamp(32px, 5vw, 56px);
      line-height: 1.18;
      font-weight: 800;
    }
    .hero-copy {
      max-width: 700px;
      color: #52657c;
      font-size: 16px;
    }
    .crumbs {
      display: flex;
      align-items: center;
      gap: 9px;
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 24px;
    }
    .crumbs a:hover { color: var(--navy); }
    .crumb-current { color: var(--navy); font-weight: 650; }
    .crumb-separator { color: #a5b7c7; }

    .section { padding: 86px 0; }
    .section-tint {
      background: var(--mist);
      border-block: 1px solid var(--line);
    }
    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 30px;
      margin-bottom: 34px;
    }
    .section h2 {
      margin: 7px 0 0;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.25;
    }
    .section-intro {
      max-width: 570px;
      color: var(--muted);
      font-size: 15px;
    }

    .filter-layout {
      display: grid;
      grid-template-columns: 245px 1fr;
      gap: 28px;
      align-items: start;
    }
    .filter-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 22px;
      box-shadow: var(--shadow);
      position: sticky;
      top: 100px;
    }
    .filter-title {
      font-size: 16px;
      font-weight: 750;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--line);
    }
    .filter-group {
      padding: 18px 0;
      border-bottom: 1px solid var(--line);
    }
    .filter-group:last-child { border-bottom: 0; padding-bottom: 2px; }
    .filter-label {
      display: block;
      color: var(--ink);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 9px;
    }
    .filter-select, .search-input {
      width: 100%;
      height: 42px;
      border: 1px solid #c8d7e4;
      border-radius: 5px;
      background: #fbfdff;
      color: var(--ink);
      padding: 0 12px;
      transition: border .18s, box-shadow .18s, background .18s;
    }
    .filter-select:hover, .search-input:hover { border-color: #9eb8cf; }
    .filter-select:focus, .search-input:focus {
      border-color: var(--navy);
      background: #fff;
      outline: 3px solid rgba(29,78,137,.14);
    }
    .filter-check {
      display: flex;
      gap: 8px;
      align-items: center;
      color: var(--muted);
      font-size: 13px;
      margin-top: 9px;
      cursor: pointer;
    }
    .filter-check input { accent-color: var(--navy); }
    .filter-reset {
      width: 100%;
      min-height: 38px;
      border: 1px solid #bfd0df;
      border-radius: 5px;
      background: #fff;
      color: var(--navy);
      font-size: 13px;
      font-weight: 700;
      margin-top: 17px;
      transition: background .18s, border .18s;
    }
    .filter-reset:hover { background: var(--mist); border-color: var(--navy); }

    .content-area { min-width: 0; }
    .content-toolbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      margin-bottom: 18px;
    }
    .result-count { color: var(--muted); font-size: 13px; }
    .result-count strong { color: var(--navy); }
    .search-wrap { width: min(290px, 100%); position: relative; }
    .search-wrap .search-input { padding-right: 40px; }
    .search-icon {
      position: absolute;
      right: 12px;
      top: 9px;
      color: var(--muted);
      font-size: 18px;
      line-height: 1;
      pointer-events: none;
    }

    .featured-item {
      display: grid;
      grid-template-columns: 205px 1fr auto;
      gap: 22px;
      align-items: center;
      background: var(--navy);
      color: #fff;
      border-radius: var(--radius);
      padding: 20px;
      margin-bottom: 23px;
      box-shadow: 0 14px 32px rgba(29,78,137,.17);
      transition: background .2s, box-shadow .2s;
    }
    .featured-item:hover { background: var(--navy-deep); box-shadow: 0 18px 38px rgba(29,78,137,.22); }
    .visual-thumb {
      height: 132px;
      border-radius: 5px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.14) 25%, transparent 25%) 0 0 / 22px 22px,
        linear-gradient(315deg, rgba(217,131,114,.75), rgba(217,131,114,.08) 58%),
        #245b98;
      border: 1px solid rgba(255,255,255,.2);
      position: relative;
      overflow: hidden;
    }
    .visual-thumb::before {
      content: "91";
      position: absolute;
      left: 16px;
      bottom: -10px;
      color: rgba(255,255,255,.22);
      font-size: 84px;
      line-height: 1;
      font-weight: 800;
    }
    .visual-thumb::after {
      content: "精选记录";
      position: absolute;
      right: 13px;
      top: 13px;
      color: #fff;
      font-size: 12px;
      border: 1px solid rgba(255,255,255,.45);
      padding: 2px 7px;
      border-radius: 3px;
    }
    .featured-copy { min-width: 0; }
    .featured-copy h3 {
      margin: 13px 0 8px;
      font-size: 22px;
      line-height: 1.35;
    }
    .featured-copy p { color: #cbdbea; font-size: 14px; margin: 0; }
    .featured-meta { color: #cbdbea; font-size: 12px; }
    .featured-item .badge { background: rgba(248,233,229,.16); color: #ffd8ce; }
    .featured-action { white-space: nowrap; }
    .featured-action:hover { text-decoration: underline; }

    .content-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 15px;
    }
    .content-card {
      display: grid;
      grid-template-columns: 112px 1fr;
      gap: 16px;
      padding: 14px;
      min-width: 0;
    }
    .content-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: #b6ccdf;
      transform: translateY(-2px);
    }
    .content-card .visual-thumb { height: 112px; }
    .content-card .visual-thumb::before { font-size: 63px; left: 10px; }
    .content-card .visual-thumb::after { content: "浏览"; right: 8px; top: 8px; font-size: 11px; }
    .card-copy { min-width: 0; }
    .card-copy h3 {
      margin: 9px 0 6px;
      font-size: 16px;
      line-height: 1.4;
    }
    .card-copy p {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
      margin: 0 0 10px;
    }
    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 7px 12px;
      color: var(--muted);
      font-size: 11px;
    }
    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      color: var(--navy);
      font-size: 12px;
      font-weight: 750;
      margin-top: 9px;
    }
    .card-link:hover { color: var(--peach); }
    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 25px;
      padding: 0 9px;
      border-radius: 4px;
      background: var(--peach-soft);
      color: #a05246;
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }
    .badge-blue {
      background: #e6f0f9;
      color: var(--navy);
    }

    .empty-state {
      display: none;
      border: 1px dashed #b8cbdc;
      background: #fff;
      padding: 42px 24px;
      text-align: center;
      color: var(--muted);
      border-radius: var(--radius);
    }
    .empty-state strong { color: var(--ink); display: block; margin-bottom: 6px; }

    .pagination {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
      margin-top: 34px;
    }
    .page-button {
      min-width: 38px;
      height: 38px;
      padding: 0 12px;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 5px;
      color: var(--muted);
      font-size: 13px;
      transition: all .18s;
    }
    .page-button:hover:not(:disabled) { border-color: var(--navy); color: var(--navy); background: var(--mist); }
    .page-button.active { background: var(--navy); color: #fff; border-color: var(--navy); }
    .page-button:disabled { cursor: not-allowed; opacity: .48; }

    .info-band { border-top: 1px solid var(--line); padding-top: 27px; }
    .info-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 18px;
    }
    .info-item { padding: 22px 0; border-top: 2px solid var(--navy); }
    .info-item:nth-child(2) { border-top-color: var(--peach); }
    .info-item:nth-child(3) { border-top-color: #8aaac5; }
    .info-item strong { display: block; font-size: 16px; margin-bottom: 8px; }
    .info-item p { color: var(--muted); font-size: 13px; margin: 0; }

    .faq-grid {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 70px;
      align-items: start;
    }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-question {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      border: 0;
      background: transparent;
      text-align: left;
      color: var(--ink);
      padding: 19px 0;
      font-size: 15px;
      font-weight: 700;
    }
    .faq-question:hover { color: var(--navy); }
    .faq-icon { color: var(--peach); font-size: 22px; font-weight: 400; transition: transform .2s; }
    .faq-answer { display: none; color: var(--muted); font-size: 14px; padding: 0 34px 19px 0; }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }

    .cta-band {
      padding: 68px 0;
      background: #e7f1f9;
      border-block: 1px solid var(--line);
    }
    .cta-layout {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
    }
    .cta-layout h2 { margin: 7px 0 8px; font-size: clamp(25px, 3vw, 35px); line-height: 1.3; }
    .cta-layout p { color: var(--muted); margin: 0; font-size: 14px; }

    .site-footer {
      background: #f4f8fb;
      border-top: 1px solid var(--line);
      padding: 55px 0 24px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 55px;
      padding-bottom: 42px;
    }
    .footer-text { color: var(--muted); font-size: 13px; }
    .footer-title { font-size: 13px; font-weight: 800; margin-bottom: 13px; }
    .footer-links { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 13px; }
    .footer-links a:hover { color: var(--navy); }
    .age-note { color: #a05246; }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 15px;
      padding-top: 20px;
      border-top: 1px solid var(--line);
      color: #7b8b9c;
      font-size: 11px;
    }

    @media (max-width: 900px) {
      .filter-layout { grid-template-columns: 205px 1fr; gap: 18px; }
      .featured-item { grid-template-columns: 165px 1fr; }
      .featured-action { grid-column: 2; }
      .faq-grid { gap: 35px; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 30px, 620px); }
      .nav-shell { min-height: 68px; }
      .menu-button { display: block; }
      .nav-links {
        display: none;
        position: absolute;
        top: 68px;
        left: 15px;
        right: 15px;
        padding: 8px;
        background: #fff;
        border: 1px solid var(--line);
        box-shadow: var(--shadow-hover);
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
      }
      .nav-links.open { display: flex; }
      .nav-link { padding: 12px 14px; }
      .nav-link.active::after { left: 14px; right: auto; width: 24px; bottom: 5px; }
      .hero-inner { min-height: 0; padding: 39px 0 38px; }
      .section { padding: 64px 0; }
      .section-head { display: block; margin-bottom: 26px; }
      .section-intro { margin-top: 12px; }
      .filter-layout { display: block; }
      .filter-panel { position: static; margin-bottom: 25px; }
      .filter-panel.compact { padding: 17px; }
      .filter-panel.compact .filter-group { display: inline-block; width: calc(50% - 9px); vertical-align: top; margin-right: 14px; border-bottom: 0; padding: 8px 0; }
      .filter-panel.compact .filter-group:nth-child(3) { margin-right: 0; }
      .filter-panel.compact .filter-group:last-child { display: block; width: 100%; }
      .content-toolbar { align-items: stretch; flex-direction: column; }
      .search-wrap { width: 100%; }
      .featured-item { grid-template-columns: 125px 1fr; gap: 15px; padding: 15px; }
      .featured-item .visual-thumb { height: 110px; }
      .featured-copy h3 { font-size: 18px; }
      .featured-action { grid-column: 1 / -1; justify-self: start; }
      .content-list { grid-template-columns: 1fr; }
      .info-grid { grid-template-columns: 1fr; gap: 0; }
      .faq-grid { grid-template-columns: 1fr; gap: 28px; }
      .cta-layout { display: block; }
      .cta-layout .btn { margin-top: 22px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 22px; }
      .footer-grid > div:first-child { grid-column: 1 / -1; }
      .footer-bottom { display: block; }
      .footer-bottom span { display: block; margin-top: 5px; }
    }
    @media (max-width: 520px) {
      .brand-name { font-size: 14px; }
      .brand-sub { font-size: 10px; }
      .page-hero h1 { font-size: 34px; }
      .crumbs { margin-bottom: 18px; }
      .filter-panel.compact .filter-group { display: block; width: 100%; margin-right: 0; }
      .featured-item { grid-template-columns: 1fr; }
      .featured-item .visual-thumb { height: 145px; }
      .featured-action { grid-column: auto; }
      .content-card { grid-template-columns: 96px 1fr; gap: 11px; padding: 11px; }
      .content-card .visual-thumb { height: 103px; }
      .pagination { gap: 5px; }
      .page-button { min-width: 34px; padding: 0 9px; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-grid > div:first-child { grid-column: auto; }
    }