/* roulang page: index */
:root {
      --color-primary: #ff4b3e;
      --color-accent: #b7ff3c;
      --color-ink: #141414;
      --color-paper: #fff9ef;
      --color-soft: #fff1d6;
      --color-yellow: #ffd84d;
      --color-blue: #2f6bff;
      --color-muted: #625f58;
      --color-line: #141414;
      --radius: 8px;
      --shadow-hard: 5px 5px 0 #141414;
      --shadow-small: 3px 3px 0 #141414;
      --section-space: 96px;
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--color-ink);
      background:
        radial-gradient(circle at 8% 10%, rgba(255, 216, 77, .35) 0 80px, transparent 82px),
        linear-gradient(135deg, rgba(255, 75, 62, .08) 0 16px, transparent 16px 34px),
        var(--color-paper);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 17px;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, transform .2s ease, box-shadow .2s ease, background-color .2s ease;
    }

    button,
    input,
    select {
      font: inherit;
    }

    button,
    .button {
      cursor: pointer;
    }

    img {
      max-width: 100%;
      display: block;
    }

    .site-wrap {
      min-height: 100vh;
    }

    .page-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .skip-link {
      position: absolute;
      left: 16px;
      top: -60px;
      z-index: 1000;
      background: var(--color-accent);
      color: var(--color-ink);
      border: 2px solid var(--color-ink);
      padding: 10px 14px;
      font-weight: 800;
    }

    .skip-link:focus {
      top: 16px;
      outline: 3px solid var(--color-blue);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 999;
      background: rgba(255, 249, 239, .96);
      border-bottom: 2px solid var(--color-primary);
      backdrop-filter: blur(10px);
    }

    .nav-shell {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      line-height: 1.15;
      max-width: 430px;
    }

    .brand-icon {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      flex: 0 0 44px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      transform: rotate(-3deg);
    }

    .brand-text {
      font-size: 18px;
      word-break: break-word;
    }

    .brand-sub {
      display: block;
      margin-top: 2px;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 800;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 8px 14px;
      border: 2px solid transparent;
      border-radius: var(--radius);
      font-weight: 800;
      line-height: 1.2;
    }

    .nav-link:hover,
    .nav-link:focus {
      background: var(--color-accent);
      border-color: var(--color-ink);
      color: var(--color-ink);
      outline: none;
    }

    .nav-link.active {
      background: var(--color-accent);
      border-color: var(--color-ink);
      box-shadow: var(--shadow-small);
    }

    .nav-cta,
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 18px;
      color: #fff;
      background: var(--color-primary);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: 4px 4px 0 var(--color-ink);
      font-weight: 900;
      line-height: 1.2;
    }

    .nav-cta:hover,
    .nav-cta:focus,
    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 6px 6px 0 var(--color-ink);
      outline: none;
    }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 12px 18px;
      color: var(--color-ink);
      background: var(--color-paper);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: 4px 4px 0 var(--color-ink);
      font-weight: 900;
      line-height: 1.2;
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      background: var(--color-accent);
      color: var(--color-ink);
      transform: translateY(-2px);
      outline: none;
    }

    .mobile-menu-button {
      display: none;
      width: 48px;
      height: 44px;
      align-items: center;
      justify-content: center;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-size: 24px;
      font-weight: 900;
    }

    .mobile-nav {
      display: none;
      padding: 0 0 16px;
    }

    .mobile-nav.is-open {
      display: grid;
      gap: 10px;
    }

    .hero {
      position: relative;
      min-height: 680px;
      padding: 82px 0 74px;
      overflow: hidden;
      background:
        linear-gradient(115deg, rgba(20,20,20,.92), rgba(20,20,20,.62) 48%, rgba(255,75,62,.12)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='760' viewBox='0 0 1400 760'%3E%3Crect width='1400' height='760' fill='%23fff9ef'/%3E%3Cg opacity='.8'%3E%3Crect x='90' y='80' width='210' height='300' rx='8' fill='%23ff4b3e' stroke='%23141414' stroke-width='8'/%3E%3Crect x='326' y='40' width='250' height='350' rx='8' fill='%23ffd84d' stroke='%23141414' stroke-width='8'/%3E%3Crect x='610' y='120' width='230' height='310' rx='8' fill='%23b7ff3c' stroke='%23141414' stroke-width='8'/%3E%3Crect x='880' y='70' width='260' height='360' rx='8' fill='%23ffefe0' stroke='%23141414' stroke-width='8'/%3E%3Crect x='1180' y='130' width='180' height='270' rx='8' fill='%232f6bff' stroke='%23141414' stroke-width='8'/%3E%3C/g%3E%3Cg fill='%23141414' opacity='.16'%3E%3Ccircle cx='158' cy='506' r='8'/%3E%3Ccircle cx='208' cy='506' r='8'/%3E%3Ccircle cx='258' cy='506' r='8'/%3E%3Ccircle cx='308' cy='506' r='8'/%3E%3Ccircle cx='358' cy='506' r='8'/%3E%3Ccircle cx='408' cy='506' r='8'/%3E%3Ccircle cx='458' cy='506' r='8'/%3E%3Ccircle cx='508' cy='506' r='8'/%3E%3Ccircle cx='558' cy='506' r='8'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
      color: var(--color-paper);
      border-bottom: 4px solid var(--color-ink);
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto -6% -110px auto;
      width: 460px;
      height: 260px;
      background: var(--color-accent);
      border: 4px solid var(--color-ink);
      transform: rotate(-9deg);
      opacity: .95;
    }

    .hero-grid {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(340px, .72fr);
      gap: 38px;
      align-items: center;
    }

    .promo-sticker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      margin-bottom: 18px;
      padding: 8px 13px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-weight: 900;
      transform: rotate(-2deg);
    }

    .hero h1 {
      max-width: 820px;
      margin: 0 0 18px;
      font-size: 50px;
      line-height: 1.14;
      font-weight: 900;
      color: #fff;
      word-break: break-word;
    }

    .hero-intro {
      max-width: 760px;
      margin: 0 0 28px;
      color: rgba(255, 249, 239, .92);
      font-size: 18px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 26px;
    }

    .hero .btn-secondary {
      background: #fff9ef;
    }

    .hero-data {
      display: grid;
      grid-template-columns: repeat(3, minmax(120px, 1fr));
      gap: 12px;
      max-width: 720px;
    }

    .data-chip {
      padding: 12px;
      color: var(--color-ink);
      background: rgba(255, 249, 239, .96);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
    }

    .data-chip strong {
      display: block;
      color: var(--color-primary);
      font-size: 25px;
      line-height: 1.1;
      font-weight: 900;
    }

    .data-chip span {
      display: block;
      margin-top: 5px;
      color: var(--color-ink);
      font-size: 13px;
      font-weight: 800;
      line-height: 1.35;
    }

    .entry-matrix {
      position: relative;
      padding: 20px;
      color: var(--color-ink);
      background: var(--color-paper);
      border: 3px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: 8px 8px 0 var(--color-ink);
    }

    .entry-matrix::before {
      content: "免费开放";
      position: absolute;
      right: 14px;
      top: -18px;
      padding: 6px 12px;
      background: var(--color-accent);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      font-size: 14px;
      font-weight: 900;
      transform: rotate(3deg);
    }

    .matrix-title {
      margin: 0 0 16px;
      font-size: 22px;
      font-weight: 900;
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-bottom: 18px;
    }

    .matrix-cell {
      min-height: 92px;
      padding: 13px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      font-weight: 800;
    }

    .matrix-cell:nth-child(2) {
      background: #fff1d6;
    }

    .matrix-cell:nth-child(3) {
      background: #efffd0;
    }

    .matrix-cell:nth-child(4) {
      background: #eaf0ff;
    }

    .matrix-cell small {
      display: block;
      margin-top: 6px;
      color: var(--color-muted);
      font-weight: 700;
      line-height: 1.45;
    }

    .progress-row {
      margin: 14px 0 0;
    }

    .progress-label {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 8px;
      font-size: 14px;
      font-weight: 900;
    }

    .progress {
      height: 18px;
      margin: 0;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: 99px;
      overflow: hidden;
    }

    .progress-meter {
      background: var(--color-primary);
    }

    .section {
      padding: var(--section-space) 0;
    }

    .section-tight {
      padding: 62px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      width: fit-content;
      margin-bottom: 10px;
      padding: 5px 10px;
      background: var(--color-accent);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      font-size: 13px;
      font-weight: 900;
    }

    .section h2 {
      margin: 0;
      font-size: 34px;
      line-height: 1.25;
      font-weight: 900;
      word-break: break-word;
    }

    .section-desc {
      max-width: 670px;
      margin: 10px 0 0;
      color: var(--color-muted);
      font-size: 17px;
    }

    .countdown-band {
      background: var(--color-primary);
      color: #fff;
      border-top: 4px solid var(--color-ink);
      border-bottom: 4px solid var(--color-ink);
    }

    .countdown-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
    }

    .countdown-wrap h2 {
      color: #fff;
    }

    .countdown-wrap .section-desc {
      color: rgba(255,255,255,.9);
    }

    .timer {
      display: grid;
      grid-template-columns: repeat(4, 86px);
      gap: 10px;
    }

    .timer-box {
      min-height: 76px;
      display: grid;
      place-items: center;
      padding: 8px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      text-align: center;
      font-weight: 900;
    }

    .timer-box strong {
      display: block;
      font-size: 28px;
      line-height: 1;
    }

    .timer-box span {
      display: block;
      margin-top: 4px;
      font-size: 12px;
    }

    .story-track {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      position: relative;
    }

    .story-node {
      position: relative;
      padding: 22px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .story-num {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      margin-bottom: 14px;
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: 50%;
      font-weight: 900;
    }

    .story-node h3,
    .promo-card h3,
    .content-card h3,
    .view-card h3,
    .quote-card h3 {
      margin: 0 0 8px;
      font-size: 21px;
      line-height: 1.35;
      font-weight: 900;
    }

    .story-node p,
    .promo-card p,
    .content-card p,
    .view-card p,
    .quote-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 15.5px;
      line-height: 1.7;
    }

    .highlight-wall {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
    }

    .promo-card {
      position: relative;
      min-height: 180px;
      padding: 24px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
      overflow: hidden;
    }

    .promo-card.featured {
      min-height: 378px;
      background:
        linear-gradient(135deg, rgba(255,216,77,.65), rgba(255,249,239,.95)),
        #fff;
    }

    .promo-card.featured h3 {
      font-size: 28px;
    }

    .promo-card::after {
      content: attr(data-badge);
      position: absolute;
      right: 14px;
      bottom: 14px;
      padding: 5px 10px;
      background: var(--color-primary);
      color: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      font-size: 12px;
      font-weight: 900;
    }

    .highlight-side {
      display: grid;
      gap: 18px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 4px 9px;
      background: var(--color-soft);
      border: 2px solid var(--color-ink);
      border-radius: 99px;
      color: var(--color-ink);
      font-size: 12px;
      font-weight: 900;
      line-height: 1.2;
    }

    .tag.hot {
      background: var(--color-accent);
    }

    .tag.blue {
      background: #eaf0ff;
    }

    .content-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .content-card {
      min-height: 238px;
      display: flex;
      flex-direction: column;
      padding: 20px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .content-card.wide {
      grid-column: span 2;
      background: #efffd0;
    }

    .content-card:hover,
    .promo-card:hover,
    .view-card:hover,
    .quote-card:hover {
      transform: translateY(-3px);
      box-shadow: 3px 3px 0 var(--color-ink);
    }

    .corner-label {
      width: fit-content;
      margin-bottom: 12px;
      padding: 5px 9px;
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      font-size: 12px;
      font-weight: 900;
    }

    .card-link {
      margin-top: auto;
      display: inline-flex;
      width: fit-content;
      align-items: center;
      padding-top: 16px;
      color: var(--color-blue);
      font-size: 14px;
      font-weight: 900;
    }

    .card-link:hover,
    .card-link:focus {
      color: var(--color-primary);
      outline: none;
    }

    .trust-section {
      background: var(--color-ink);
      color: var(--color-paper);
      border-top: 4px solid var(--color-ink);
      border-bottom: 4px solid var(--color-ink);
    }

    .trust-section .section-desc {
      color: rgba(255,249,239,.82);
    }

    .trust-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 24px;
      align-items: stretch;
    }

    .metric-strip {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .metric {
      padding: 20px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-paper);
      border-radius: var(--radius);
      box-shadow: 4px 4px 0 var(--color-paper);
    }

    .metric:nth-child(2),
    .metric:nth-child(3) {
      background: var(--color-accent);
    }

    .metric strong {
      display: block;
      font-size: 34px;
      line-height: 1;
      font-weight: 900;
    }

    .metric span {
      display: block;
      margin-top: 8px;
      font-size: 14px;
      font-weight: 900;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 15px;
      background: rgba(255,249,239,.08);
      border: 2px solid rgba(255,249,239,.38);
      border-radius: var(--radius);
      color: rgba(255,249,239,.92);
      font-weight: 700;
    }

    .check-dot {
      width: 24px;
      height: 24px;
      display: grid;
      place-items: center;
      flex: 0 0 24px;
      background: var(--color-accent);
      color: var(--color-ink);
      border: 2px solid var(--color-paper);
      border-radius: 50%;
      font-size: 13px;
      font-weight: 900;
      line-height: 1;
    }

    .views-layout {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .quote-card {
      min-height: 240px;
      padding: 22px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .quote-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      margin-bottom: 14px;
      background: var(--color-primary);
      color: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      font-size: 24px;
      font-weight: 900;
    }

    .analysis-board {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 22px;
      align-items: stretch;
    }

    .chart-card,
    .news-panel,
    .form-card {
      padding: 24px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .bar-list {
      display: grid;
      gap: 16px;
      margin-top: 18px;
    }

    .bar-item strong {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 7px;
      font-size: 14px;
      font-weight: 900;
    }

    .bar-track {
      height: 18px;
      background: var(--color-soft);
      border: 2px solid var(--color-ink);
      border-radius: 99px;
      overflow: hidden;
    }

    .bar-fill {
      height: 100%;
      background: var(--color-primary);
    }

    .bar-fill.green {
      background: var(--color-accent);
    }

    .bar-fill.yellow {
      background: var(--color-yellow);
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 22px;
    }

    .news-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .news-list a {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 15px;
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-weight: 900;
    }

    .news-list a:hover,
    .news-list a:focus {
      background: var(--color-accent);
      transform: translateY(-2px);
      outline: none;
    }

    .news-dot {
      width: 13px;
      height: 13px;
      background: var(--color-primary);
      border: 2px solid var(--color-ink);
      border-radius: 50%;
    }

    .news-time {
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .recommend-box {
      padding: 22px;
      background: var(--color-yellow);
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .recommend-box h3 {
      margin: 0 0 8px;
      font-size: 23px;
      font-weight: 900;
    }

    .recommend-box p {
      margin: 0 0 18px;
      color: var(--color-ink);
      font-weight: 700;
    }

    .faq-wrap {
      max-width: 930px;
      margin: 0 auto;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      background: transparent;
    }

    .accordion-title {
      position: relative;
      display: block;
      padding: 18px 58px 18px 20px;
      color: var(--color-ink);
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-size: 17px;
      font-weight: 900;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: var(--color-accent);
      color: var(--color-ink);
      outline: none;
    }

    .accordion-title::before {
      right: 20px;
      margin-top: -12px;
      font-size: 28px;
      font-weight: 900;
    }

    .accordion-content {
      margin-top: -2px;
      padding: 18px 20px;
      color: var(--color-muted);
      background: #fff8d9;
      border: 2px solid var(--color-ink);
      border-top: 0;
      border-radius: 0 0 var(--radius) var(--radius);
      line-height: 1.8;
    }

    .cta-section {
      padding: 86px 0;
      background:
        linear-gradient(90deg, transparent 0 49%, rgba(20,20,20,.08) 49% 51%, transparent 51%),
        var(--color-accent);
      border-top: 4px solid var(--color-ink);
    }

    .cta-grid {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
      gap: 26px;
      align-items: center;
    }

    .cta-copy h2 {
      margin: 0 0 12px;
      font-size: 36px;
      line-height: 1.25;
      font-weight: 900;
    }

    .cta-copy p {
      margin: 0;
      color: var(--color-ink);
      font-weight: 700;
    }

    .form-card {
      background: var(--color-paper);
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr auto;
      gap: 10px;
    }

    .form-card label {
      display: block;
      margin-bottom: 6px;
      font-size: 13px;
      font-weight: 900;
    }

    .form-card input,
    .form-card select {
      height: 48px;
      margin: 0;
      color: var(--color-ink);
      background: #fff;
      border: 2px solid var(--color-ink);
      border-radius: var(--radius);
      box-shadow: none;
      font-weight: 700;
    }

    .form-card input:focus,
    .form-card select:focus {
      border-color: var(--color-blue);
      box-shadow: 0 0 0 3px rgba(47,107,255,.18);
      outline: none;
    }

    .privacy-note {
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .site-footer {
      padding: 56px 0 26px;
      color: var(--color-paper);
      background: var(--color-ink);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      font-size: 22px;
      font-weight: 900;
      line-height: 1.3;
    }

    .footer-text {
      max-width: 620px;
      margin: 12px 0 0;
      color: rgba(255,249,239,.78);
      font-size: 15px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .footer-links a {
      padding: 8px 10px;
      border: 1px solid rgba(255,249,239,.25);
      border-radius: var(--radius);
      color: rgba(255,249,239,.86);
      font-weight: 800;
    }

    .footer-links a:hover,
    .footer-links a:focus {
      color: var(--color-ink);
      background: var(--color-accent);
      outline: none;
    }

    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,249,239,.18);
      color: rgba(255,249,239,.62);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      :root {
        --section-space: 76px;
      }

      .desktop-nav {
        display: none;
      }

      .mobile-menu-button {
        display: inline-flex;
      }

      .hero-grid,
      .highlight-wall,
      .trust-grid,
      .analysis-board,
      .news-layout,
      .cta-grid {
        grid-template-columns: 1fr;
      }

      .hero {
        min-height: auto;
      }

      .hero h1 {
        font-size: 42px;
      }

      .content-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .timer {
        grid-template-columns: repeat(4, 78px);
      }

      .news-layout {
        gap: 18px;
      }

      .recommend-box {
        max-width: none;
      }
    }

    @media (max-width: 768px) {
      .page-container {
        width: calc(100% - 32px);
      }

      .nav-shell {
        min-height: 70px;
      }

      .brand-text {
        font-size: 15px;
      }

      .brand-sub {
        font-size: 11px;
      }

      .hero {
        padding: 60px 0 58px;
      }

      .hero h1 {
        font-size: 34px;
      }

      .hero-intro {
        font-size: 16px;
      }

      .hero-data,
      .story-track,
      .views-layout,
      .metric-strip {
        grid-template-columns: 1fr;
      }

      .countdown-wrap {
        grid-template-columns: 1fr;
      }

      .timer {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .section-head {
        display: block;
      }

      .section h2,
      .cta-copy h2 {
        font-size: 29px;
      }

      .content-grid {
        grid-template-columns: 1fr;
      }

      .content-card.wide {
        grid-column: span 1;
      }

      .form-grid {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      body {
        font-size: 16px;
      }

      .brand-icon {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
      }

      .mobile-menu-button {
        width: 44px;
        height: 40px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn-primary,
      .btn-secondary,
      .nav-cta {
        width: 100%;
      }

      .matrix-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 56px 0;
      }

      .section-tight {
        padding: 44px 0;
      }

      .hero h1 {
        font-size: 31px;
      }

      .hero-data {
        gap: 10px;
      }

      .news-list a {
        grid-template-columns: auto 1fr;
      }

      .news-time {
        grid-column: 2;
      }

      .copyright {
        display: block;
      }
    }

/* roulang page: category1 */
:root {
      --color-primary: #FF4B3E;
      --color-accent: #B7FF3C;
      --color-ink: #141414;
      --color-bg: #FFF9EF;
      --color-paper: #FFFFFF;
      --color-yellow: #FFD84D;
      --color-blue: #2F6BFF;
      --color-muted: #6B6258;
      --color-line: #141414;
      --color-soft: #FFF0D1;
      --color-mint: #ECFFD2;
      --radius: 8px;
      --shadow-hard: 5px 5px 0 #141414;
      --shadow-small: 3px 3px 0 #141414;
      --container: 1200px;
      --section-y: 92px;
      --speed: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--color-ink);
      background:
        linear-gradient(90deg, rgba(20,20,20,.035) 1px, transparent 1px),
        linear-gradient(0deg, rgba(20,20,20,.035) 1px, transparent 1px),
        var(--color-bg);
      background-size: 28px 28px;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 17px;
      line-height: 1.75;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--speed), background var(--speed), transform var(--speed), box-shadow var(--speed);
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid var(--color-blue);
      outline-offset: 3px;
    }

    .page-container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 249, 239, .96);
      backdrop-filter: blur(8px);
      border-bottom: 2px solid var(--color-line);
    }

    .nav-shell {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-icon {
      flex: 0 0 46px;
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-line);
      box-shadow: var(--shadow-small);
      border-radius: var(--radius);
      font-weight: 900;
      font-size: 24px;
    }

    .brand-text {
      display: block;
      font-size: 18px;
      line-height: 1.2;
      font-weight: 900;
      max-width: 360px;
    }

    .brand-sub {
      display: block;
      margin-top: 2px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-link,
    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 9px 16px;
      border: 2px solid transparent;
      border-radius: var(--radius);
      font-size: 15px;
      font-weight: 800;
      line-height: 1.2;
      white-space: nowrap;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--color-ink);
      background: var(--color-accent);
      border-color: var(--color-line);
      transform: translateY(-2px);
      box-shadow: var(--shadow-small);
    }

    .nav-cta {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-line);
      box-shadow: var(--shadow-small);
    }

    .nav-cta:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 5px 5px 0 var(--color-line);
    }

    .mobile-menu-button {
      display: none;
      width: 46px;
      height: 42px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-weight: 900;
      font-size: 24px;
      line-height: 1;
    }

    .mobile-nav {
      display: none;
      padding: 0 0 16px;
      gap: 10px;
    }

    .category-hero {
      position: relative;
      overflow: hidden;
      padding: 58px 0 38px;
      border-bottom: 2px solid var(--color-line);
      background:
        radial-gradient(circle at 18% 20%, rgba(255, 216, 77, .5) 0 10%, transparent 11%),
        linear-gradient(135deg, rgba(255,75,62,.14) 0 32%, transparent 33%),
        linear-gradient(162deg, transparent 0 68%, rgba(183,255,60,.38) 69%),
        var(--color-bg);
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image: radial-gradient(var(--color-line) 1px, transparent 1px);
      background-size: 18px 18px;
      opacity: .12;
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(330px, .72fr);
      gap: 36px;
      align-items: stretch;
    }

    .breadcrumb-note {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      margin-bottom: 18px;
      padding: 7px 12px;
      background: var(--color-mint);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      box-shadow: var(--shadow-small);
      font-size: 14px;
      font-weight: 900;
    }

    .breadcrumb-note::before {
      content: "";
      width: 10px;
      height: 10px;
      background: var(--color-primary);
      border: 2px solid var(--color-line);
      border-radius: 50%;
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      margin-bottom: 18px;
      max-width: 820px;
      font-size: 46px;
      line-height: 1.16;
      font-weight: 900;
    }

    .hero-summary {
      max-width: 780px;
      margin-bottom: 24px;
      color: #3C352E;
      font-size: 18px;
      line-height: 1.82;
      font-weight: 500;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 22px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 12px 18px;
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
      font-weight: 900;
      line-height: 1.25;
      transition: transform var(--speed), box-shadow var(--speed), background var(--speed), color var(--speed);
    }

    .btn:hover {
      transform: translateY(-2px);
      box-shadow: 7px 7px 0 var(--color-line);
    }

    .btn:active {
      transform: translateY(1px);
      box-shadow: 2px 2px 0 var(--color-line);
    }

    .btn-primary {
      color: #fff;
      background: var(--color-primary);
    }

    .btn-secondary {
      color: var(--color-ink);
      background: var(--color-paper);
    }

    .btn-secondary:hover {
      background: var(--color-accent);
    }

    .mini-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .mini-badges li {
      padding: 7px 10px;
      background: var(--color-paper);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
    }

    .preview-panel {
      position: relative;
      min-height: 420px;
      padding: 18px;
      background: var(--color-ink);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: 8px 8px 0 rgba(20,20,20,.8);
      color: var(--color-bg);
    }

    .burst {
      position: absolute;
      top: -18px;
      right: 22px;
      width: 104px;
      min-height: 104px;
      display: grid;
      place-items: center;
      padding: 12px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-line);
      clip-path: polygon(50% 0%, 61% 25%, 88% 12%, 75% 39%, 100% 50%, 75% 61%, 88% 88%, 61% 75%, 50% 100%, 39% 75%, 12% 88%, 25% 61%, 0% 50%, 25% 39%, 12% 12%, 39% 25%);
      font-size: 15px;
      font-weight: 900;
      line-height: 1.25;
      text-align: center;
      transform: rotate(9deg);
    }

    .preview-cover {
      min-height: 170px;
      padding: 18px;
      background:
        linear-gradient(135deg, rgba(255,75,62,.9), rgba(255,216,77,.92)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.15) 0 8px, transparent 8px 16px);
      border: 2px solid var(--color-bg);
      border-radius: var(--radius);
      color: var(--color-ink);
    }

    .preview-label {
      display: inline-block;
      margin-bottom: 14px;
      padding: 5px 10px;
      background: var(--color-accent);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 13px;
      font-weight: 900;
    }

    .preview-title {
      margin-bottom: 8px;
      font-size: 25px;
      line-height: 1.28;
      font-weight: 900;
    }

    .preview-text {
      margin-bottom: 0;
      color: #2B241F;
      font-weight: 700;
      line-height: 1.65;
    }

    .countdown {
      margin-top: 16px;
      padding: 16px;
      background: #222;
      border: 2px solid var(--color-bg);
      border-radius: var(--radius);
    }

    .countdown-title {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
      font-size: 14px;
      font-weight: 900;
    }

    .countdown-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 9px;
    }

    .time-box {
      min-width: 0;
      padding: 10px 6px;
      background: var(--color-yellow);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      color: var(--color-ink);
      text-align: center;
      box-shadow: 2px 2px 0 var(--color-bg);
    }

    .time-box strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      font-weight: 900;
    }

    .time-box span {
      display: block;
      margin-top: 5px;
      font-size: 12px;
      font-weight: 900;
    }

    .quick-form {
      margin-top: 16px;
      display: grid;
      gap: 10px;
    }

    .quick-form input {
      height: 48px;
      padding: 0 14px;
      color: var(--color-ink);
      background: var(--color-bg);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: none;
      font-weight: 700;
    }

    .quick-form input:focus {
      border-color: var(--color-yellow);
      box-shadow: 0 0 0 3px rgba(255,216,77,.32);
    }

    .section {
      padding: var(--section-y) 0;
    }

    .section-tight {
      padding: 64px 0;
    }

    .section-dark {
      color: var(--color-bg);
      background: var(--color-ink);
      border-top: 2px solid var(--color-line);
      border-bottom: 2px solid var(--color-line);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      padding: 6px 10px;
      color: var(--color-ink);
      background: var(--color-yellow);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 13px;
      font-weight: 900;
    }

    .section-title {
      margin-bottom: 12px;
      font-size: 34px;
      line-height: 1.22;
      font-weight: 900;
    }

    .section-lead {
      max-width: 780px;
      margin-bottom: 30px;
      color: var(--color-muted);
      font-size: 17px;
      line-height: 1.82;
    }

    .section-dark .section-lead {
      color: rgba(255,249,239,.74);
    }

    .notice-strip {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      margin-bottom: 34px;
      padding: 16px;
      background: var(--color-soft);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .notice-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      background: var(--color-primary);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      color: #fff;
      font-weight: 900;
      box-shadow: var(--shadow-small);
    }

    .notice-strip p {
      margin: 0;
      font-weight: 700;
      line-height: 1.65;
    }

    .notice-tag {
      padding: 6px 10px;
      background: var(--color-accent);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 13px;
      font-weight: 900;
      white-space: nowrap;
    }

    .filter-layout {
      display: grid;
      grid-template-columns: 292px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
    }

    .filter-panel {
      position: sticky;
      top: 96px;
      padding: 18px;
      background: var(--color-paper);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .filter-panel h2 {
      margin-bottom: 14px;
      font-size: 22px;
      line-height: 1.25;
      font-weight: 900;
    }

    .filter-group {
      padding: 14px 0;
      border-top: 2px dashed rgba(20,20,20,.22);
    }

    .filter-group:first-of-type {
      border-top: 0;
      padding-top: 0;
    }

    .filter-label {
      margin-bottom: 10px;
      font-size: 14px;
      font-weight: 900;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .filter-chip {
      padding: 7px 10px;
      background: var(--color-bg);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
    }

    .filter-chip.is-hot {
      background: var(--color-primary);
      color: #fff;
    }

    .filter-chip.is-fresh {
      background: var(--color-accent);
    }

    .filter-note {
      margin: 14px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .entry-list {
      display: grid;
      gap: 18px;
    }

    .entry-card {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      padding: 20px;
      background: var(--color-paper);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
      transition: transform var(--speed), box-shadow var(--speed), background var(--speed);
    }

    .entry-card:hover {
      transform: translateY(-3px);
      box-shadow: 3px 3px 0 var(--color-line);
      background: #fffdf8;
    }

    .entry-badge {
      display: inline-flex;
      width: fit-content;
      margin-bottom: 10px;
      padding: 5px 9px;
      background: var(--color-yellow);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
    }

    .entry-card h2 {
      margin-bottom: 8px;
      font-size: 24px;
      line-height: 1.3;
      font-weight: 900;
    }

    .entry-card p {
      margin-bottom: 12px;
      color: #3F372F;
      line-height: 1.72;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 5px 9px;
      background: var(--color-mint);
      border: 2px solid var(--color-line);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
    }

    .entry-side {
      min-width: 152px;
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      justify-content: space-between;
      gap: 16px;
    }

    .update-pill {
      padding: 7px 10px;
      background: var(--color-ink);
      color: var(--color-yellow);
      border-radius: var(--radius);
      font-size: 13px;
      font-weight: 900;
      white-space: nowrap;
    }

    .small-link {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 8px 12px;
      color: var(--color-ink);
      background: var(--color-accent);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-size: 14px;
      font-weight: 900;
      white-space: nowrap;
    }

    .small-link:hover {
      transform: translateY(-2px);
      box-shadow: 5px 5px 0 var(--color-line);
    }

    .flow-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 28px;
      align-items: center;
    }

    .route-box {
      padding: 22px;
      background: var(--color-paper);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .route-list {
      display: grid;
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .route-list li {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 12px;
      align-items: start;
    }

    .route-num {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      background: var(--color-primary);
      color: #fff;
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-weight: 900;
    }

    .route-list h3 {
      margin-bottom: 2px;
      font-size: 19px;
      font-weight: 900;
    }

    .route-list p {
      margin-bottom: 0;
      color: var(--color-muted);
      line-height: 1.65;
    }

    .score-board {
      display: grid;
      gap: 14px;
    }

    .score-card {
      padding: 18px;
      background: var(--color-yellow);
      color: var(--color-ink);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-hard);
    }

    .score-card:nth-child(2) {
      background: var(--color-accent);
    }

    .score-card:nth-child(3) {
      background: var(--color-primary);
      color: #fff;
    }

    .score-card strong {
      display: block;
      margin-bottom: 3px;
      font-size: 30px;
      line-height: 1;
      font-weight: 900;
    }

    .score-card span {
      font-weight: 800;
    }

    .trust-grid {
      display: grid;
      grid-template-columns: 1fr 1.15fr;
      gap: 28px;
      align-items: start;
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 22px;
    }

    .stat-item {
      padding: 16px;
      background: #242424;
      border: 2px solid rgba(255,249,239,.85);
      border-radius: var(--radius);
    }

    .stat-item strong {
      display: block;
      color: var(--color-yellow);
      font-size: 30px;
      line-height: 1;
      font-weight: 900;
    }

    .stat-item span {
      display: block;
      margin-top: 8px;
      color: rgba(255,249,239,.82);
      font-size: 14px;
      font-weight: 800;
      line-height: 1.45;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: grid;
      grid-template-columns: 32px 1fr;
      gap: 12px;
      align-items: start;
      padding: 13px;
      background: #242424;
      border: 2px solid rgba(255,249,239,.85);
      border-radius: var(--radius);
    }

    .check-list b {
      display: grid;
      place-items: center;
      width: 32px;
      height: 32px;
      color: var(--color-ink);
      background: var(--color-accent);
      border: 2px solid var(--color-bg);
      border-radius: 50%;
      font-weight: 900;
      line-height: 1;
    }

    .check-list p {
      margin-bottom: 0;
      color: rgba(255,249,239,.82);
      line-height: 1.6;
    }

    .accordion {
      margin: 0;
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border: 0;
      background: transparent;
    }

    .accordion-title {
      display: flex;
      align-items: center;
      gap: 12px;
      min-height: 58px;
      padding: 15px 18px;
      color: var(--color-ink);
      background: var(--color-paper);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-size: 17px;
      font-weight: 900;
      line-height: 1.45;
    }

    .accordion-title::before {
      right: 18px;
      margin-top: -11px;
      color: var(--color-primary);
      font-size: 28px;
      font-weight: 900;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--color-ink);
      background: var(--color-accent);
    }

    .accordion-title .dot {
      flex: 0 0 15px;
      width: 15px;
      height: 15px;
      background: var(--color-primary);
      border: 2px solid var(--color-line);
      border-radius: 50%;
    }

    .accordion-content {
      margin-top: -2px;
      padding: 18px 20px;
      color: #3F372F;
      background: var(--color-soft);
      border: 2px solid var(--color-line);
      border-top: 0;
      border-radius: 0 0 var(--radius) var(--radius);
      line-height: 1.75;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 26px;
      align-items: center;
      padding: 30px;
      background:
        linear-gradient(135deg, rgba(255,216,77,.85), rgba(183,255,60,.75)),
        var(--color-yellow);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: 8px 8px 0 var(--color-line);
    }

    .cta-panel::after {
      content: "免费开放";
      position: absolute;
      top: 20px;
      right: -42px;
      width: 180px;
      padding: 8px 0;
      background: var(--color-primary);
      color: #fff;
      border: 2px solid var(--color-line);
      text-align: center;
      font-size: 14px;
      font-weight: 900;
      transform: rotate(28deg);
    }

    .cta-panel h2 {
      margin-bottom: 10px;
      font-size: 32px;
      line-height: 1.25;
      font-weight: 900;
    }

    .cta-panel p {
      max-width: 680px;
      margin-bottom: 0;
      color: #332B24;
      font-weight: 700;
    }

    .subscribe-form {
      display: grid;
      gap: 10px;
      padding: 16px;
      background: var(--color-paper);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
    }

    .subscribe-form label {
      margin-bottom: 0;
      font-size: 14px;
      font-weight: 900;
    }

    .subscribe-form input,
    .subscribe-form select {
      height: 46px;
      margin: 0;
      padding: 0 12px;
      background: var(--color-bg);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: none;
      font-weight: 700;
    }

    .subscribe-form button {
      width: 100%;
      min-height: 48px;
      color: #fff;
      background: var(--color-primary);
      border: 2px solid var(--color-line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-small);
      font-weight: 900;
      transition: transform var(--speed), box-shadow var(--speed);
    }

    .subscribe-form button:hover {
      transform: translateY(-2px);
      box-shadow: 5px 5px 0 var(--color-line);
    }

    .privacy-tip {
      margin: 2px 0 0;
      color: var(--color-muted);
      font-size: 12px;
      line-height: 1.55;
    }

    .site-footer {
      padding: 46px 0 26px;
      color: var(--color-bg);
      background: var(--color-ink);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(260px, .75fr);
      gap: 34px;
      align-items: start;
      padding-bottom: 28px;
      border-bottom: 2px solid rgba(255,249,239,.18);
    }

    .footer-brand {
      margin-bottom: 10px;
      color: var(--color-yellow);
      font-size: 22px;
      line-height: 1.35;
      font-weight: 900;
    }

    .footer-text {
      max-width: 620px;
      margin-bottom: 0;
      color: rgba(255,249,239,.74);
      line-height: 1.75;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-links a {
      padding: 8px 11px;
      color: var(--color-bg);
      border: 2px solid rgba(255,249,239,.28);
      border-radius: var(--radius);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: var(--color-ink);
      background: var(--color-accent);
      border-color: var(--color-accent);
      transform: translateY(-2px);
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      padding-top: 20px;
      color: rgba(255,249,239,.62);
      font-size: 13px;
      line-height: 1.55;
    }

    @media (max-width: 1024px) {
      :root {
        --section-y: 76px;
      }

      .brand-text {
        max-width: 300px;
        font-size: 16px;
      }

      .hero-grid,
      .filter-layout,
      .flow-grid,
      .trust-grid,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: static;
      }

      .filter-panel h2 {
        display: inline-block;
        margin-right: 12px;
      }

      .entry-side {
        align-items: flex-start;
      }

      .stats-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .cta-panel::after {
        right: -52px;
      }
    }

    @media (max-width: 768px) {
      .page-container {
        width: min(100% - 32px, var(--container));
      }

      .desktop-nav {
        display: none;
      }

      .mobile-menu-button {
        display: inline-grid;
        place-items: center;
      }

      .mobile-nav.is-open {
        display: grid;
      }

      .mobile-nav .nav-link,
      .mobile-nav .nav-cta {
        width: 100%;
        justify-content: flex-start;
        min-height: 48px;
      }

      .nav-shell {
        min-height: 70px;
      }

      .brand-icon {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
        font-size: 22px;
      }

      .brand-text {
        max-width: 220px;
        font-size: 14px;
      }

      .brand-sub {
        font-size: 12px;
      }

      .category-hero {
        padding: 44px 0 30px;
      }

      h1 {
        font-size: 34px;
        line-height: 1.22;
      }

      .hero-summary,
      .section-lead {
        font-size: 16px;
      }

      .preview-panel {
        min-height: auto;
      }

      .burst {
        width: 88px;
        min-height: 88px;
        top: -14px;
        right: 14px;
        font-size: 13px;
      }

      .notice-strip {
        grid-template-columns: 1fr;
      }

      .entry-card {
        grid-template-columns: 1fr;
      }

      .stats-row {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }

      .copyright {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      :root {
        --section-y: 56px;
      }

      body {
        font-size: 16px;
      }

      .page-container {
        width: min(100% - 32px, var(--container));
      }

      .brand-mark {
        gap: 9px;
      }

      .brand-text {
        max-width: 180px;
      }

      .brand-sub {
        display: none;
      }

      .hero-actions {
        display: grid;
      }

      .btn {
        width: 100%;
        min-height: 50px;
        padding-inline: 14px;
      }

      .countdown-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .preview-title {
        font-size: 22px;
      }

      .section-title,
      .cta-panel h2 {
        font-size: 28px;
      }

      .filter-tags,
      .tag-row,
      .mini-badges {
        gap: 7px;
      }

      .entry-card {
        padding: 16px;
      }

      .entry-card h2 {
        font-size: 21px;
      }

      .route-list li {
        grid-template-columns: 38px 1fr;
      }

      .route-num {
        width: 38px;
        height: 38px;
      }

      .cta-panel {
        padding: 22px;
      }

      .cta-panel::after {
        display: none;
      }

      .accordion-title {
        padding-right: 44px;
        font-size: 16px;
      }
    }