/* roulang page: index */
:root {
      --ink: #241d27;
      --ink-soft: #5f5562;
      --muted: #8b808b;
      --paper: #fbfaf8;
      --mist: #f2eeef;
      --line: #e6dfe3;
      --berry: #76294c;
      --berry-deep: #4a1832;
      --coral: #e98268;
      --peach: #fff0e9;
      --night: #251b26;
      --white: #ffffff;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-soft: 0 12px 34px rgba(55, 28, 46, .08);
      --shadow-hover: 0 16px 36px rgba(55, 28, 46, .14);
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.8;
      letter-spacing: 0;
      overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    img { display: block; max-width: 100%; }
    .container { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
    .section { padding: 92px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--berry);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.5px;
    }
    .eyebrow::before {
      content: "";
      width: 22px;
      height: 2px;
      background: var(--coral);
    }
    h1, h2, h3, p { margin-top: 0; }
    h1, h2, h3 { line-height: 1.25; }
    h1 { font-size: clamp(38px, 5vw, 68px); margin-bottom: 22px; }
    h2 { font-size: clamp(28px, 3.4vw, 44px); margin-bottom: 16px; }
    h3 { font-size: 20px; margin-bottom: 8px; }
    .section-lead { max-width: 650px; color: var(--ink-soft); margin-bottom: 38px; }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(251,250,248,.97);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 4px 18px rgba(46, 24, 38, .04);
    }
    .topbar { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; min-width: 230px; font-weight: 900; }
    .brand-mark {
      width: 34px; height: 34px; display: grid; place-items: center;
      color: var(--white); background: var(--berry); border-radius: 10px;
      font-size: 17px; box-shadow: 4px 4px 0 var(--coral);
    }
    .brand-name { font-size: 17px; line-height: 1.2; }
    .brand-name small { display: block; color: var(--muted); font-size: 10px; font-weight: 600; margin-top: 2px; }
    .search-form { display: flex; align-items: center; width: min(350px, 32vw); }
    .search-form input {
      width: 100%; min-height: 42px; border: 1px solid var(--line); border-right: 0;
      border-radius: 8px 0 0 8px; padding: 0 13px; color: var(--ink); background: var(--white); outline: none;
    }
    .search-form input:focus { border-color: var(--berry); box-shadow: 0 0 0 3px rgba(118,41,76,.12); }
    .search-form button {
      min-width: 44px; min-height: 42px; border: 0; border-radius: 0 8px 8px 0;
      color: var(--white); background: var(--berry); transition: .2s ease;
    }
    .search-form button:hover { background: var(--berry-deep); }
    .menu-toggle { display: none; border: 1px solid var(--line); background: var(--white); border-radius: 8px; min-width: 44px; min-height: 44px; }
    .channelbar { border-top: 1px solid #eee8eb; }
    .channel-inner { min-height: 45px; display: flex; align-items: center; gap: 24px; overflow-x: auto; white-space: nowrap; }
    .channel-link { color: var(--ink-soft); font-size: 14px; padding: 9px 2px; border-bottom: 2px solid transparent; }
    .channel-link:hover, .channel-link.active { color: var(--berry); border-bottom-color: var(--coral); font-weight: 700; }
    .trend { margin-left: auto; color: var(--coral); font-size: 13px; }

    .hero {
      min-height: 590px; display: flex; align-items: center; position: relative; overflow: hidden;
      background: var(--night); color: var(--white);
    }
    .hero::before {
      content: ""; position: absolute; inset: 0;
      background:
        linear-gradient(90deg, rgba(36,20,32,.97) 0%, rgba(61,24,49,.85) 45%, rgba(61,24,49,.34) 100%),
        repeating-linear-gradient(135deg, transparent 0 54px, rgba(233,130,104,.11) 55px 56px);
    }
    .hero::after {
      content: ""; position: absolute; width: 42vw; height: 42vw; max-width: 540px; max-height: 540px;
      right: 5%; top: 50%; transform: translateY(-50%) rotate(10deg);
      border: 1px solid rgba(255,255,255,.18); box-shadow: inset 0 0 0 22px rgba(255,255,255,.025), 0 0 0 1px rgba(233,130,104,.18);
      border-radius: 30px; opacity: .7;
    }
    .hero-content { position: relative; z-index: 1; width: min(760px, 100%); padding: 90px 0 80px; }
    .hero .eyebrow { color: #ffc1ae; }
    .hero .eyebrow::before { background: #ffc1ae; }
    .hero p { max-width: 650px; color: #eadfe5; font-size: 18px; line-height: 1.85; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
    .btn {
      min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 0 20px; border: 1px solid transparent; border-radius: 8px; font-weight: 800; transition: .22s ease;
    }
    .btn-primary { color: var(--white); background: var(--coral); }
    .btn-primary:hover { background: #d96d57; transform: translateY(-2px); }
    .btn-outline { color: var(--white); border-color: rgba(255,255,255,.38); background: transparent; }
    .btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
    .hero-points { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 45px; color: #d4c3cc; font-size: 13px; }
    .hero-points strong { display: block; color: var(--white); font-size: 22px; line-height: 1.2; }

    .problem-band { background: var(--mist); }
    .problem-grid { display: grid; grid-template-columns: 1.1fr 2fr; gap: 60px; align-items: start; }
    .problem-list { border-top: 1px solid var(--line); }
    .problem-item { display: grid; grid-template-columns: 52px 1fr auto; gap: 18px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
    .problem-num { color: var(--coral); font-weight: 900; font-size: 20px; }
    .problem-item p { color: var(--ink-soft); font-size: 14px; margin: 0; }
    .tag { display: inline-flex; align-items: center; min-height: 25px; padding: 0 9px; border-radius: 5px; color: var(--berry); background: var(--peach); font-size: 12px; font-weight: 800; white-space: nowrap; }

    .solution-layout { display: grid; grid-template-columns: 240px 1fr; gap: 46px; }
    .step-nav { border-left: 2px solid var(--line); }
    .step-nav a { display: block; padding: 14px 18px; color: var(--ink-soft); border-left: 2px solid transparent; margin-left: -2px; }
    .step-nav a:hover, .step-nav a.active { color: var(--berry); border-left-color: var(--coral); background: var(--peach); font-weight: 800; }
    .preview-panel { border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); overflow: hidden; box-shadow: var(--shadow-soft); }
    .panel-head { display: flex; justify-content: space-between; align-items: center; padding: 19px 22px; border-bottom: 1px solid var(--line); }
    .panel-head span { color: var(--muted); font-size: 13px; }
    .preview-row { display: grid; grid-template-columns: 116px 1fr auto; gap: 20px; align-items: center; padding: 18px 22px; border-bottom: 1px solid #f0eaed; }
    .preview-row:last-child { border-bottom: 0; }
    .thumb { aspect-ratio: 16 / 9; border-radius: 7px; background: linear-gradient(135deg, #4d2342, #9f4963 55%, #e98268); position: relative; overflow: hidden; }
    .thumb::after { content: "字幕内容"; position: absolute; left: 9px; bottom: 7px; color: #fff; font-size: 11px; font-weight: 800; }
    .preview-row p { color: var(--ink-soft); font-size: 13px; margin: 0; }
    .text-link { color: var(--berry); font-weight: 800; font-size: 13px; white-space: nowrap; }
    .text-link:hover { color: var(--coral); }

    .result-band { background: var(--berry-deep); color: var(--white); }
    .result-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
    .result-cell { padding: 24px 22px; border-right: 1px solid rgba(255,255,255,.16); }
    .result-cell:last-child { border-right: 0; }
    .result-cell strong { display: block; font-size: 31px; line-height: 1.2; color: #ffc1ae; }
    .result-cell span { color: #e4d5dd; font-size: 13px; }

    .feature-layout { display: grid; grid-template-columns: 1.35fr .85fr; gap: 24px; }
    .feature-main { min-height: 340px; padding: 34px; display: flex; flex-direction: column; justify-content: flex-end; color: var(--white); border-radius: var(--radius-lg); background: linear-gradient(150deg, #4a1832, #76294c 58%, #c35f64); position: relative; overflow: hidden; }
    .feature-main::before { content: "专题入口"; position: absolute; right: 30px; top: 30px; font-size: 76px; font-weight: 900; color: rgba(255,255,255,.1); writing-mode: vertical-rl; }
    .feature-main p { color: #f4dfe5; max-width: 500px; margin-bottom: 20px; }
    .feature-side { display: grid; gap: 12px; }
    .article-item { display: grid; grid-template-columns: 94px 1fr; gap: 15px; align-items: center; padding: 14px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); transition: .2s ease; }
    .article-item:hover { transform: translateX(4px); box-shadow: var(--shadow-soft); border-color: #cdaabd; }
    .article-item h3 { font-size: 16px; margin-bottom: 3px; }
    .article-item p { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 0; }

    .feedback { background: #fff4ee; }
    .quote-line { display: grid; grid-template-columns: 120px 1fr 180px; gap: 25px; align-items: center; padding: 25px 0; border-top: 1px solid #e9d8d1; }
    .quote-line:last-child { border-bottom: 1px solid #e9d8d1; }
    .quote-label { color: var(--coral); font-size: 12px; font-weight: 900; }
    .quote-line blockquote { margin: 0; font-size: 19px; font-weight: 700; }
    .quote-line cite { color: var(--muted); font-size: 13px; font-style: normal; }

    .faq-list { max-width: 900px; border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-question { width: 100%; min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0; border: 0; color: var(--ink); background: transparent; text-align: left; font-weight: 800; }
    .faq-icon { color: var(--berry); font-size: 25px; transition: transform .2s ease; }
    .faq-answer { display: none; max-width: 780px; padding: 0 44px 21px 0; color: var(--ink-soft); font-size: 14px; }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }

    .cta-band { background: var(--mist); }
    .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 34px; }
    .cta-inner p { max-width: 600px; color: var(--ink-soft); margin-bottom: 0; }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 10px; flex-shrink: 0; }
    .cta-actions .btn-outline { color: var(--berry); border-color: #c9a9b9; }
    .cta-actions .btn-outline:hover { color: var(--white); border-color: var(--berry); background: var(--berry); }

    footer { color: #d9cbd4; background: var(--night); padding: 55px 0 24px; }
    .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 35px; padding-bottom: 42px; }
    footer .brand { color: var(--white); }
    footer .brand-mark { background: var(--coral); box-shadow: 4px 4px 0 var(--berry); }
    .footer-intro { color: #a99aa7; font-size: 13px; max-width: 300px; margin-top: 18px; }
    .footer-title { color: var(--white); font-size: 14px; font-weight: 800; margin-bottom: 13px; }
    .footer-links { display: grid; gap: 7px; color: #b9aab5; font-size: 13px; }
    .footer-links a:hover { color: #ffc1ae; }
    .copyright { padding-top: 20px; border-top: 1px solid rgba(255,255,255,.13); color: #8e7d8b; font-size: 12px; display: flex; justify-content: space-between; gap: 20px; }

    :focus-visible { outline: 3px solid rgba(233,130,104,.65); outline-offset: 3px; }
    @media (max-width: 900px) {
      .search-form { width: 250px; }
      .problem-grid, .solution-layout, .feature-layout { grid-template-columns: 1fr; gap: 30px; }
      .step-nav { display: flex; border-left: 0; border-bottom: 2px solid var(--line); overflow-x: auto; }
      .step-nav a { min-width: 150px; border-left: 0; border-bottom: 2px solid transparent; margin-bottom: -2px; }
      .step-nav a:hover, .step-nav a.active { border-left: 0; border-bottom-color: var(--coral); }
      .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    }
    @media (max-width: 640px) {
      .container { width: min(100% - 32px, 520px); }
      .section { padding: 64px 0; }
      .topbar { min-height: 62px; }
      .brand { min-width: 0; }
      .brand-name { font-size: 14px; }
      .brand-name small, .search-form { display: none; }
      .menu-toggle { display: block; }
      .channel-inner { gap: 18px; }
      .trend { margin-left: 0; }
      .hero { min-height: 570px; }
      .hero-content { padding: 70px 0 60px; }
      .hero p { font-size: 16px; }
      .hero-actions .btn { flex: 1 1 150px; }
      .hero-points { gap: 15px; margin-top: 32px; }
      .problem-item { grid-template-columns: 35px 1fr; gap: 10px; }
      .problem-item .tag { grid-column: 2; justify-self: start; }
      .preview-row { grid-template-columns: 88px 1fr; gap: 12px; padding: 15px 16px; }
      .preview-row .text-link { grid-column: 2; }
      .result-strip { grid-template-columns: repeat(2, 1fr); }
      .result-cell:nth-child(2) { border-right: 0; }
      .result-cell:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
      .feature-main { min-height: 300px; padding: 25px; }
      .quote-line { grid-template-columns: 1fr; gap: 7px; padding: 22px 0; }
      .quote-line blockquote { font-size: 17px; }
      .cta-inner { display: block; }
      .cta-actions { margin-top: 24px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
      .footer-grid > div:first-child { grid-column: 1 / -1; }
      .copyright { display: block; }
      .copyright span { display: block; margin-top: 5px; }
    }

/* roulang page: category1 */
:root {
      --ink: #241d27;
      --ink-soft: #5f5562;
      --muted: #8b808b;
      --paper: #fbfaf8;
      --mist: #f2eeef;
      --line: #e6dfe3;
      --berry: #76294c;
      --berry-deep: #4a1832;
      --coral: #e98268;
      --peach: #fff0e9;
      --night: #251b26;
      --white: #ffffff;
      --green: #36745f;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-soft: 0 12px 34px rgba(55, 28, 46, .08);
      --shadow-hover: 0 16px 36px rgba(55, 28, 46, .14);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.8;
      letter-spacing: 0;
      overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, select { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
    .section { padding: 82px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--berry);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.5px;
    }
    .eyebrow::before {
      content: "";
      width: 22px;
      height: 2px;
      background: var(--coral);
    }
    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 34px;
    }
    .section-heading h2 {
      margin: 8px 0 0;
      font-size: 32px;
      line-height: 1.25;
      letter-spacing: 0;
    }
    .section-heading p {
      max-width: 520px;
      margin: 0;
      color: var(--ink-soft);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(251,250,248,.97);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 4px 18px rgba(46, 24, 38, .04);
    }
    .topbar {
      min-height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: 230px;
      font-weight: 900;
    }
    .brand-mark {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      color: var(--white);
      background: var(--berry);
      border-radius: 10px;
      font-size: 17px;
      box-shadow: 4px 4px 0 var(--coral);
    }
    .brand-name { font-size: 17px; line-height: 1.2; }
    .brand-name small {
      display: block;
      color: var(--muted);
      font-size: 10px;
      font-weight: 600;
      margin-top: 2px;
    }
    .search-form {
      display: flex;
      align-items: center;
      width: min(350px, 32vw);
    }
    .search-form input {
      width: 100%;
      min-height: 42px;
      border: 1px solid var(--line);
      border-right: 0;
      border-radius: 8px 0 0 8px;
      padding: 0 13px;
      color: var(--ink);
      background: var(--white);
      outline: none;
    }
    .search-form input:focus {
      border-color: var(--berry);
      box-shadow: 0 0 0 3px rgba(118,41,76,.12);
    }
    .search-form button {
      min-width: 44px;
      min-height: 42px;
      border: 0;
      border-radius: 0 8px 8px 0;
      color: var(--white);
      background: var(--berry);
      transition: .2s ease;
    }
    .search-form button:hover { background: var(--berry-deep); }
    .menu-toggle {
      display: none;
      border: 1px solid var(--line);
      background: var(--white);
      border-radius: 8px;
      min-width: 44px;
      min-height: 44px;
      color: var(--berry);
    }
    .channelbar {
      border-top: 1px solid #f0eaed;
      background: var(--white);
    }
    .channel-inner {
      display: flex;
      align-items: center;
      gap: 26px;
      min-height: 46px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .channel-inner::-webkit-scrollbar { display: none; }
    .channel-link {
      position: relative;
      flex: 0 0 auto;
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: color .2s ease;
    }
    .channel-link::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -13px;
      height: 2px;
      background: transparent;
    }
    .channel-link:hover,
    .channel-link.active { color: var(--berry); }
    .channel-link.active::after { background: var(--coral); }
    .channel-link.trend { color: var(--coral); }

    .category-hero {
      position: relative;
      overflow: hidden;
      background: var(--night);
      color: var(--white);
      border-bottom: 1px solid var(--berry-deep);
    }
    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(37,27,38,.98), rgba(74,24,50,.84) 57%, rgba(74,24,50,.52)),
        repeating-linear-gradient(135deg, transparent 0 48px, rgba(233,130,104,.1) 49px 50px);
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      min-height: 326px;
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
      align-items: center;
      gap: 60px;
      padding: 58px 0;
    }
    .category-hero .eyebrow { color: #ffc1ae; }
    .category-hero .eyebrow::before { background: #ffc1ae; }
    .category-hero h1 {
      max-width: 720px;
      margin: 12px 0 14px;
      font-size: 46px;
      line-height: 1.2;
      letter-spacing: 0;
    }
    .category-hero p {
      max-width: 660px;
      margin: 0;
      color: #eadfe5;
      font-size: 17px;
    }
    .hero-index {
      align-self: stretch;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding-left: 30px;
      border-left: 1px solid rgba(255,255,255,.2);
    }
    .hero-index-title {
      margin-bottom: 18px;
      color: #ffc1ae;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.2px;
    }
    .hero-index-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 0;
      color: #f5e9ee;
      border-bottom: 1px solid rgba(255,255,255,.14);
      font-size: 14px;
    }
    .hero-index-row span:last-child { color: #c9abb8; font-size: 13px; }

    .intro-strip { background: var(--mist); border-bottom: 1px solid var(--line); }
    .intro-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 0;
    }
    .intro-item {
      padding: 26px 28px;
      border-right: 1px solid var(--line);
    }
    .intro-item:first-child { padding-left: 0; }
    .intro-item:last-child { border-right: 0; }
    .intro-item strong {
      display: block;
      margin-bottom: 4px;
      font-size: 16px;
    }
    .intro-item span { color: var(--ink-soft); font-size: 14px; }

    .toolbar-wrap {
      padding: 26px 0;
      background: var(--paper);
      border-bottom: 1px solid var(--line);
    }
    .toolbar {
      display: grid;
      grid-template-columns: minmax(220px, 1fr) auto auto;
      gap: 12px;
      align-items: center;
    }
    .toolbar-search {
      display: flex;
      min-height: 46px;
    }
    .toolbar-search input,
    .select-control {
      width: 100%;
      min-height: 46px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 0 14px;
      color: var(--ink);
      background: var(--white);
      outline: none;
    }
    .toolbar-search input:focus,
    .select-control:focus {
      border-color: var(--berry);
      box-shadow: 0 0 0 3px rgba(118,41,76,.1);
    }
    .toolbar-search button {
      min-width: 78px;
      border: 0;
      border-radius: 0 8px 8px 0;
      color: var(--white);
      background: var(--berry);
      font-weight: 800;
    }
    .toolbar-search input { border-radius: 8px 0 0 8px; border-right: 0; }
    .select-control { min-width: 150px; }
    .filter-tabs {
      display: flex;
      gap: 8px;
      margin-top: 16px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .filter-tabs::-webkit-scrollbar { display: none; }
    .filter-tab {
      min-height: 36px;
      flex: 0 0 auto;
      padding: 0 14px;
      color: var(--ink-soft);
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: 6px;
      font-size: 13px;
      font-weight: 700;
      transition: .2s ease;
    }
    .filter-tab:hover,
    .filter-tab.active {
      color: var(--white);
      background: var(--berry);
      border-color: var(--berry);
    }
    .clear-btn {
      min-height: 44px;
      padding: 0 14px;
      color: var(--berry);
      background: transparent;
      border: 1px solid var(--line);
      border-radius: 8px;
      font-size: 13px;
      font-weight: 800;
    }
    .clear-btn:hover { background: var(--peach); border-color: var(--coral); }

    .content-section { padding: 68px 0 86px; }
    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 46px;
      align-items: start;
    }
    .result-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      padding-bottom: 18px;
      border-bottom: 2px solid var(--ink);
    }
    .result-bar h2 { margin: 0; font-size: 24px; line-height: 1.3; }
    .result-count { color: var(--muted); font-size: 13px; }
    .media-list { margin-top: 6px; }
    .media-item {
      display: grid;
      grid-template-columns: 188px minmax(0, 1fr) auto;
      gap: 22px;
      align-items: center;
      padding: 22px 0;
      border-bottom: 1px solid var(--line);
      transition: .2s ease;
    }
    .media-item:hover { transform: translateX(4px); }
    .media-thumb {
      position: relative;
      aspect-ratio: 16 / 10;
      display: flex;
      align-items: end;
      padding: 13px;
      overflow: hidden;
      border-radius: 8px;
      color: var(--white);
      background:
        linear-gradient(145deg, rgba(118,41,76,.95), rgba(37,27,38,.96)),
        repeating-linear-gradient(90deg, transparent 0 18px, rgba(255,255,255,.12) 19px 20px);
    }
    .media-thumb::before {
      content: "字幕专题";
      position: absolute;
      top: 12px;
      left: 13px;
      color: #ffd2c5;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 1px;
    }
    .media-thumb::after {
      content: "▶";
      position: absolute;
      right: 13px;
      bottom: 11px;
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      color: var(--berry-deep);
      background: var(--coral);
      border-radius: 50%;
      font-size: 11px;
    }
    .media-info { min-width: 0; }
    .media-info h3 {
      margin: 8px 0 6px;
      font-size: 19px;
      line-height: 1.4;
    }
    .media-info p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 14px;
      line-height: 1.75;
    }
    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 10px;
      color: var(--muted);
      font-size: 12px;
    }
    .meta-line strong { color: var(--green); font-weight: 800; }
    .enter-link {
      min-width: 76px;
      color: var(--berry);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }
    .enter-link:hover { color: var(--coral); }

    .side-panel {
      padding: 24px;
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-soft);
    }
    .side-panel + .side-panel { margin-top: 20px; }
    .side-title {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      padding-bottom: 14px;
      border-bottom: 2px solid var(--ink);
      font-size: 17px;
      font-weight: 900;
    }
    .side-title span { color: var(--coral); font-size: 12px; }
    .trend-list { margin: 4px 0 0; padding: 0; list-style: none; }
    .trend-list li { border-bottom: 1px solid var(--line); }
    .trend-list a {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 13px 0;
      font-size: 14px;
      font-weight: 700;
    }
    .trend-list a:hover { color: var(--berry); }
    .trend-no { color: var(--coral); font-size: 13px; font-weight: 900; }
    .side-note {
      margin: 16px 0 0;
      color: var(--ink-soft);
      font-size: 13px;
    }
    .status-key {
      display: grid;
      gap: 12px;
      margin-top: 16px;
    }
    .status-key div { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-size: 13px; }
    .status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
    .status-dot.orange { background: var(--coral); }

    .empty-state {
      display: none;
      margin-top: 22px;
      padding: 36px 20px;
      text-align: center;
      color: var(--ink-soft);
      background: var(--mist);
      border: 1px dashed var(--line);
      border-radius: 8px;
    }
    .pagination {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 34px;
    }
    .page-btn {
      min-width: 42px;
      min-height: 42px;
      border: 1px solid var(--line);
      border-radius: 7px;
      color: var(--ink-soft);
      background: var(--white);
      font-weight: 800;
    }
    .page-btn:hover,
    .page-btn.active { color: var(--white); background: var(--berry); border-color: var(--berry); }

    .faq-section { background: var(--mist); border-top: 1px solid var(--line); }
    .faq-grid {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 70px;
      align-items: start;
    }
    .faq-grid h2 { margin: 8px 0 14px; font-size: 31px; line-height: 1.3; }
    .faq-grid > div > p { color: var(--ink-soft); }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-question {
      width: 100%;
      min-height: 62px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 0;
      border: 0;
      color: var(--ink);
      background: transparent;
      text-align: left;
      font-weight: 800;
    }
    .faq-question:hover { color: var(--berry); }
    .faq-icon {
      color: var(--berry);
      font-size: 23px;
      transition: transform .2s ease;
    }
    .faq-answer {
      display: none;
      padding: 0 40px 18px 0;
      color: var(--ink-soft);
      font-size: 14px;
    }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }

    .cta-band {
      padding: 64px 0;
      color: var(--white);
      background: var(--berry-deep);
    }
    .cta-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 34px;
    }
    .cta-inner h2 { margin: 0 0 8px; font-size: 30px; line-height: 1.3; }
    .cta-inner p { margin: 0; color: #e6d4dc; }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 10px; flex: 0 0 auto; }
    .btn-cta-light {
      min-height: 46px;
      padding: 0 20px;
      border: 1px solid var(--coral);
      border-radius: 8px;
      color: var(--berry-deep);
      background: var(--coral);
      font-weight: 800;
      transition: .2s ease;
    }
    .btn-cta-light:hover { background: #f39b84; transform: translateY(-2px); }
    .btn-cta-outline {
      min-height: 46px;
      padding: 0 20px;
      border: 1px solid rgba(255,255,255,.4);
      border-radius: 8px;
      color: var(--white);
      background: transparent;
      font-weight: 800;
    }
    .btn-cta-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

    footer { color: #d8c9d0; background: var(--night); }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      padding: 62px 0 48px;
    }
    footer .brand { color: var(--white); }
    .footer-intro { max-width: 320px; margin: 18px 0 0; color: #b7a7b0; font-size: 13px; line-height: 1.8; }
    .footer-title { margin-bottom: 15px; color: var(--white); font-size: 14px; font-weight: 900; }
    .footer-links { display: grid; gap: 8px; color: #b7a7b0; font-size: 13px; }
    .footer-links a:hover { color: var(--coral); }
    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding: 18px 0 22px;
      border-top: 1px solid rgba(255,255,255,.12);
      color: #9c8b95;
      font-size: 12px;
    }
    :focus-visible {
      outline: 3px solid rgba(233,130,104,.75);
      outline-offset: 3px;
    }

    @media (max-width: 900px) {
      .hero-inner, .content-layout, .faq-grid { grid-template-columns: 1fr; }
      .hero-inner { gap: 30px; padding: 48px 0; }
      .hero-index { padding: 20px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
      .content-layout { gap: 34px; }
      .side-panel { box-shadow: none; }
      .intro-item { padding: 22px 18px; }
      .intro-item:first-child { padding-left: 0; }
      .faq-grid { gap: 34px; }
      .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
      .footer-grid > div:first-child { grid-column: 1 / -1; }
    }
    @media (max-width: 680px) {
      .container { width: min(100% - 32px, 1200px); }
      .topbar { min-height: 62px; gap: 12px; }
      .brand { min-width: 0; }
      .brand-name { font-size: 15px; }
      .brand-name small { display: none; }
      .search-form { width: auto; flex: 1; max-width: 220px; }
      .search-form input { min-width: 0; }
      .menu-toggle { display: block; }
      .channel-inner { gap: 22px; min-height: 44px; }
      .channel-link::after { bottom: -12px; }
      .category-hero h1 { font-size: 33px; }
      .category-hero p { font-size: 15px; }
      .hero-inner { min-height: 0; padding: 42px 0 38px; }
      .intro-grid { grid-template-columns: 1fr; }
      .intro-item, .intro-item:first-child {
        padding: 18px 0;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }
      .intro-item:last-child { border-bottom: 0; }
      .toolbar { grid-template-columns: 1fr; }
      .toolbar-search { width: 100%; }
      .select-control, .clear-btn { width: 100%; }
      .content-section { padding: 48px 0 62px; }
      .section-heading { display: block; margin-bottom: 25px; }
      .section-heading h2 { font-size: 26px; }
      .media-item {
        grid-template-columns: 112px minmax(0, 1fr);
        gap: 14px;
        align-items: start;
      }
      .media-thumb { min-height: 80px; }
      .media-info h3 { margin-top: 3px; font-size: 16px; }
      .media-info p { font-size: 13px; line-height: 1.6; }
      .enter-link { grid-column: 2; margin-top: -8px; }
      .meta-line { gap: 7px; font-size: 11px; }
      .faq-grid h2 { font-size: 27px; }
      .cta-inner { display: block; }
      .cta-actions { margin-top: 24px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding: 48px 0 34px; }
      .footer-grid > div:first-child { grid-column: 1 / -1; }
      .copyright { display: block; line-height: 2; }
    }
    @media (max-width: 420px) {
      .search-form input { display: none; }
      .search-form button { border-radius: 8px; width: 44px; }
      .brand-mark { width: 31px; height: 31px; }
      .brand-name { font-size: 14px; }
    }