/* roulang page: index */
:root {
      --bg: #f6f3ed;
      --surface: #fffaf2;
      --surface-strong: #ffffff;
      --ink: #27231f;
      --muted: #6f675d;
      --soft: #968c7e;
      --line: #ded6ca;
      --line-strong: #c9bdae;
      --brand: #7d3f2d;
      --brand-dark: #5f2e20;
      --brand-soft: #f0ded5;
      --accent: #2f6f68;
      --accent-soft: #dcefeb;
      --gold: #b9853a;
      --danger: #b83e3e;
      --success: #2f7d55;
      --shadow: 0 18px 45px rgba(68, 49, 31, .12);
      --shadow-small: 0 10px 28px rgba(68, 49, 31, .10);
      --radius: 8px;
      --radius-sm: 5px;
      --container: 1180px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--ink);
      background: var(--bg);
      line-height: 1.7;
      letter-spacing: 0;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: var(--brand-soft);
      color: var(--brand-dark);
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(246, 243, 237, .92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(222, 214, 202, .82);
    }

    .nav-shell {
      min-height: 76px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 24px;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .nav-left {
      justify-content: flex-start;
    }

    .nav-right {
      justify-content: flex-end;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      font-weight: 800;
      font-size: 18px;
      color: var(--brand-dark);
      white-space: nowrap;
      outline: none;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      display: inline-grid;
      place-items: center;
      color: var(--surface);
      background: var(--brand);
      border-radius: var(--radius-sm);
      font-size: 16px;
      box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .12);
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 7px 2px;
      color: var(--muted);
      font-weight: 650;
      font-size: 15px;
      transition: color var(--ease);
      outline: none;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 3px;
      height: 2px;
      transform: scaleX(0);
      transform-origin: center;
      background: var(--brand);
      transition: transform var(--ease);
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-link.active {
      color: var(--brand-dark);
    }

    .nav-link:hover::after,
    .nav-link:focus-visible::after,
    .nav-link.active::after {
      transform: scaleX(1);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 8px 15px;
      border: 1px solid var(--brand);
      border-radius: var(--radius-sm);
      color: var(--brand-dark);
      font-weight: 700;
      background: rgba(255, 250, 242, .74);
      transition: background var(--ease), color var(--ease), transform var(--ease), border-color var(--ease);
    }

    .nav-cta:hover,
    .nav-cta:focus-visible {
      background: var(--brand);
      color: #fff;
      transform: translateY(-1px);
      outline: none;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-sm);
      background: var(--surface);
      color: var(--ink);
      align-items: center;
      justify-content: center;
      transition: border-color var(--ease), background var(--ease);
    }

    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      transition: transform var(--ease), opacity var(--ease);
    }

    .menu-toggle span::before,
    .menu-toggle span::after {
      content: "";
      position: absolute;
    }

    .menu-toggle span {
      position: relative;
    }

    .menu-toggle span::before {
      transform: translateY(-6px);
    }

    .menu-toggle span::after {
      transform: translateY(6px);
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid var(--line);
      padding: 10px 0 18px;
      background: rgba(255, 250, 242, .96);
    }

    .mobile-panel a {
      display: flex;
      align-items: center;
      min-height: 46px;
      padding: 9px 0;
      border-bottom: 1px solid rgba(222, 214, 202, .72);
      color: var(--muted);
      font-weight: 700;
    }

    .mobile-panel a.active {
      color: var(--brand-dark);
    }

    .section {
      padding: 92px 0;
    }

    .section-tight {
      padding: 70px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      color: var(--brand-dark);
      font-size: 14px;
      font-weight: 800;
    }

    .section-kicker::before {
      content: "";
      width: 28px;
      height: 2px;
      background: var(--brand);
    }

    .section-head {
      max-width: 780px;
      margin-bottom: 34px;
    }

    .section-head h2 {
      margin: 0 0 14px;
      font-size: 34px;
      line-height: 1.22;
      letter-spacing: 0;
      color: var(--ink);
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      font-size: 17px;
    }

    .btn-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 11px 18px;
      border-radius: var(--radius-sm);
      border: 1px solid transparent;
      font-weight: 800;
      line-height: 1.35;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
      outline: none;
      user-select: none;
    }

    .btn-primary {
      background: var(--brand);
      color: #fff;
      box-shadow: 0 12px 28px rgba(125, 63, 45, .22);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      background: var(--brand-dark);
      transform: translateY(-2px);
      box-shadow: 0 15px 32px rgba(125, 63, 45, .26);
    }

    .btn-secondary {
      background: rgba(255, 250, 242, .76);
      color: var(--brand-dark);
      border-color: var(--line-strong);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      border-color: var(--brand);
      background: #fff;
      transform: translateY(-2px);
    }

    .btn-text {
      padding: 10px 2px;
      color: var(--brand-dark);
      border-color: transparent;
      background: transparent;
      min-height: 38px;
    }

    .btn-text:hover,
    .btn-text:focus-visible {
      color: var(--accent);
      transform: translateX(2px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn[disabled],
    button[disabled] {
      opacity: .54;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 4px 9px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--line);
      color: var(--muted);
      background: rgba(255, 250, 242, .72);
      font-size: 13px;
      font-weight: 750;
      white-space: nowrap;
    }

    .badge-strong {
      color: var(--brand-dark);
      background: var(--brand-soft);
      border-color: rgba(125, 63, 45, .2);
    }

    .hero {
      position: relative;
      min-height: calc(100vh - 76px);
      padding: 64px 0 40px;
      display: flex;
      align-items: stretch;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(39, 35, 31, .76), rgba(39, 35, 31, .34) 48%, rgba(39, 35, 31, .10)),
        radial-gradient(circle at 82% 18%, rgba(185, 133, 58, .32), transparent 28%),
        linear-gradient(135deg, #4b3026 0%, #81614a 42%, #d7c6b3 100%);
      color: #fff;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .28;
      background-image:
        linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.12) 1px, transparent 1px);
      background-size: 58px 58px;
      mask-image: linear-gradient(90deg, transparent, #000 16%, #000 84%, transparent);
    }

    .hero-stage {
      position: relative;
      z-index: 1;
      width: 100%;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
      gap: 46px;
      align-items: center;
    }

    .hero-copy {
      max-width: 720px;
      padding: 48px 0 58px;
    }

    .hero-copy h1 {
      margin: 0;
      max-width: 760px;
      font-size: 52px;
      line-height: 1.12;
      letter-spacing: 0;
    }

    .hero-copy p {
      margin: 22px 0 28px;
      max-width: 660px;
      color: rgba(255,255,255,.86);
      font-size: 18px;
    }

    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }

    .hero-meta .tag {
      color: rgba(255,255,255,.92);
      border-color: rgba(255,255,255,.24);
      background: rgba(255,255,255,.10);
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 34px;
      max-width: 680px;
    }

    .hero-point {
      border-left: 2px solid rgba(255,255,255,.34);
      padding-left: 14px;
    }

    .hero-point strong {
      display: block;
      font-size: 22px;
      line-height: 1.2;
    }

    .hero-point span {
      display: block;
      margin-top: 4px;
      color: rgba(255,255,255,.72);
      font-size: 13px;
    }

    .schedule-visual {
      align-self: stretch;
      min-height: 520px;
      display: grid;
      align-content: center;
      gap: 14px;
      padding: 34px;
      background:
        linear-gradient(180deg, rgba(255,250,242,.94), rgba(255,250,242,.82)),
        repeating-linear-gradient(135deg, rgba(125,63,45,.10) 0 1px, transparent 1px 18px);
      border: 1px solid rgba(255,255,255,.42);
      border-radius: var(--radius);
      box-shadow: 0 28px 70px rgba(0,0,0,.22);
      color: var(--ink);
    }

    .visual-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--line);
    }

    .visual-top strong {
      font-size: 20px;
    }

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

    .slot {
      min-height: 92px;
      padding: 14px;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: var(--radius-sm);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .slot:hover {
      transform: translateY(-2px);
      border-color: rgba(125, 63, 45, .48);
      box-shadow: var(--shadow-small);
    }

    .slot strong {
      display: block;
      color: var(--brand-dark);
      font-size: 16px;
    }

    .slot span {
      display: block;
      margin-top: 5px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .slot-featured {
      grid-column: span 2;
      background: var(--accent-soft);
      border-color: rgba(47, 111, 104, .28);
    }

    .next-peek {
      position: absolute;
      left: 50%;
      bottom: 16px;
      z-index: 2;
      transform: translateX(-50%);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: rgba(255,255,255,.78);
      font-size: 13px;
    }

    .next-peek::after {
      content: "";
      width: 42px;
      height: 1px;
      background: rgba(255,255,255,.44);
    }

    .timeline-section {
      background: var(--surface);
    }

    .timeline {
      position: relative;
      display: grid;
      grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
      gap: 56px;
      align-items: start;
    }

    .timeline-note {
      position: sticky;
      top: 112px;
      padding: 28px;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: var(--radius);
    }

    .timeline-note h2 {
      margin: 10px 0 12px;
      font-size: 32px;
      line-height: 1.25;
    }

    .timeline-note p {
      margin: 0;
      color: var(--muted);
    }

    .timeline-list {
      position: relative;
      display: grid;
      gap: 24px;
      padding-left: 36px;
    }

    .timeline-list::before {
      content: "";
      position: absolute;
      top: 8px;
      bottom: 8px;
      left: 10px;
      width: 2px;
      background: linear-gradient(var(--brand), var(--accent));
    }

    .timeline-item {
      position: relative;
      padding: 0 0 24px 28px;
      border-bottom: 1px solid var(--line);
    }

    .timeline-item::before {
      content: attr(data-step);
      position: absolute;
      left: -36px;
      top: 0;
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--brand);
      font-size: 13px;
      font-weight: 800;
      box-shadow: 0 0 0 6px var(--surface);
    }

    .timeline-item h3 {
      margin: 0 0 8px;
      font-size: 21px;
    }

    .timeline-item p {
      margin: 0 0 12px;
      color: var(--muted);
    }

    .highlight-band {
      background: #efe8dc;
    }

    .highlight-layout {
      display: grid;
      grid-template-columns: 1.18fr .82fr;
      gap: 20px;
      align-items: stretch;
    }

    .feature-large,
    .feature-card,
    .quote-card,
    .plan-card,
    .info-card,
    .security-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface-strong);
    }

    .feature-large {
      min-height: 420px;
      padding: 34px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(150deg, rgba(255,255,255,.95), rgba(240,222,213,.72)),
        repeating-linear-gradient(90deg, rgba(125,63,45,.08) 0 1px, transparent 1px 36px);
    }

    .feature-large h2 {
      margin: 12px 0 14px;
      max-width: 560px;
      font-size: 34px;
      line-height: 1.2;
    }

    .feature-large p {
      max-width: 620px;
      margin: 0;
      color: var(--muted);
      font-size: 17px;
    }

    .feature-mosaic {
      display: grid;
      gap: 20px;
    }

    .feature-card {
      padding: 24px;
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-3px);
      border-color: rgba(125, 63, 45, .42);
      background: #fffdf8;
    }

    .feature-card h3 {
      margin: 12px 0 8px;
      font-size: 20px;
    }

    .feature-card p {
      margin: 0;
      color: var(--muted);
    }

    .cover-strip {
      display: grid;
      grid-template-columns: repeat(5, minmax(92px, 1fr));
      gap: 10px;
      margin-top: 30px;
    }

    .cover-tile {
      min-height: 112px;
      padding: 12px;
      display: flex;
      align-items: flex-end;
      border-radius: var(--radius-sm);
      color: #fff;
      font-weight: 800;
      background: linear-gradient(145deg, var(--brand), var(--gold));
    }

    .cover-tile:nth-child(2) {
      background: linear-gradient(145deg, var(--accent), #6a928d);
    }

    .cover-tile:nth-child(3) {
      background: linear-gradient(145deg, #6f675d, #b9853a);
    }

    .cover-tile:nth-child(4) {
      background: linear-gradient(145deg, #5f2e20, #a57462);
    }

    .cover-tile:nth-child(5) {
      background: linear-gradient(145deg, #45524d, #2f6f68);
    }

    .plans-section {
      background: var(--surface);
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      align-items: stretch;
    }

    .plan-card {
      position: relative;
      padding: 26px;
      display: flex;
      flex-direction: column;
      gap: 18px;
      min-height: 430px;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .plan-card:hover {
      transform: translateY(-4px);
      border-color: rgba(47,111,104,.42);
      box-shadow: var(--shadow-small);
    }

    .plan-card.recommended {
      border-color: rgba(125, 63, 45, .5);
      box-shadow: var(--shadow-small);
      background: linear-gradient(180deg, #fff, #fff8f3);
    }

    .plan-card h3 {
      margin: 0;
      font-size: 23px;
    }

    .plan-card p {
      margin: 0;
      color: var(--muted);
    }

    .plan-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .plan-list li {
      position: relative;
      padding-left: 18px;
      color: var(--muted);
    }

    .plan-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: .72em;
      width: 7px;
      height: 7px;
      background: var(--accent);
      border-radius: 50%;
    }

    .plan-foot {
      margin-top: auto;
    }

    .cta-section {
      color: #fff;
      background:
        linear-gradient(105deg, rgba(47, 111, 104, .96), rgba(95, 46, 32, .92)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 1px, transparent 1px 20px);
    }

    .cta-layout {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(360px, .72fr);
      gap: 44px;
      align-items: start;
    }

    .cta-copy h2 {
      margin: 0 0 16px;
      font-size: 36px;
      line-height: 1.2;
    }

    .cta-copy p {
      margin: 0 0 24px;
      color: rgba(255,255,255,.82);
      font-size: 17px;
    }

    .form-box {
      padding: 26px;
      border: 1px solid rgba(255,255,255,.26);
      border-radius: var(--radius);
      background: rgba(255,255,255,.10);
      box-shadow: 0 18px 45px rgba(0,0,0,.14);
    }

    .form-row {
      display: grid;
      gap: 8px;
      margin-bottom: 14px;
    }

    .form-row label {
      color: rgba(255,255,255,.9);
      font-weight: 750;
      font-size: 14px;
    }

    .form-row input,
    .form-row select,
    .form-row textarea {
      width: 100%;
      border: 1px solid rgba(255,255,255,.32);
      border-radius: var(--radius-sm);
      padding: 12px 13px;
      color: #fff;
      background: rgba(255,255,255,.10);
      outline: none;
      transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .form-row input::placeholder,
    .form-row textarea::placeholder {
      color: rgba(255,255,255,.58);
    }

    .form-row select option {
      color: var(--ink);
    }

    .form-row input:focus,
    .form-row select:focus,
    .form-row textarea:focus {
      border-color: rgba(255,255,255,.78);
      background: rgba(255,255,255,.16);
      box-shadow: 0 0 0 3px rgba(255,255,255,.16);
    }

    .form-tip {
      min-height: 24px;
      color: rgba(255,255,255,.76);
      font-size: 13px;
    }

    .form-tip.error {
      color: #ffd0d0;
    }

    .form-tip.success {
      color: #d9ffe9;
    }

    .testimonials {
      background: var(--bg);
    }

    .quote-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr .86fr;
      gap: 18px;
      align-items: stretch;
    }

    .quote-card {
      padding: 24px;
    }

    .quote-card strong {
      display: block;
      margin-bottom: 10px;
      color: var(--brand-dark);
    }

    .quote-card p {
      margin: 0;
      color: var(--muted);
    }

    .info-section {
      background: var(--surface);
    }

    .info-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 28px;
      align-items: start;
    }

    .news-list {
      border-top: 1px solid var(--line);
    }

    .news-item {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 22px 0;
      border-bottom: 1px solid var(--line);
      transition: padding-left var(--ease), border-color var(--ease);
    }

    .news-item:hover {
      padding-left: 8px;
      border-color: var(--line-strong);
    }

    .news-item time {
      color: var(--soft);
      font-size: 14px;
      white-space: nowrap;
    }

    .news-item h3 {
      margin: 0 0 4px;
      font-size: 19px;
    }

    .news-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .recommend-panel {
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      position: sticky;
      top: 112px;
    }

    .recommend-panel h3 {
      margin: 0 0 14px;
      font-size: 22px;
    }

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

    .recommend-panel a {
      display: block;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      transition: color var(--ease), transform var(--ease);
    }

    .recommend-panel a:hover,
    .recommend-panel a:focus-visible {
      color: var(--brand-dark);
      transform: translateX(2px);
      outline: none;
    }

    .vertical-flow {
      background: #eee5d8;
      overflow: hidden;
    }

    .vertical-scroll {
      display: grid;
      grid-template-columns: repeat(4, minmax(210px, 1fr));
      gap: 16px;
    }

    .vertical-card {
      min-height: 310px;
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.7);
      color: #fff;
      background:
        linear-gradient(180deg, rgba(39,35,31,.02), rgba(39,35,31,.78)),
        linear-gradient(145deg, #7d3f2d, #b9853a);
      transition: transform var(--ease), box-shadow var(--ease);
    }

    .vertical-card:nth-child(2) {
      background:
        linear-gradient(180deg, rgba(39,35,31,.02), rgba(39,35,31,.78)),
        linear-gradient(145deg, #2f6f68, #8aa9a3);
    }

    .vertical-card:nth-child(3) {
      background:
        linear-gradient(180deg, rgba(39,35,31,.02), rgba(39,35,31,.78)),
        linear-gradient(145deg, #5f2e20, #c9a16b);
    }

    .vertical-card:nth-child(4) {
      background:
        linear-gradient(180deg, rgba(39,35,31,.02), rgba(39,35,31,.78)),
        linear-gradient(145deg, #45413a, #987f65);
    }

    .vertical-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
    }

    .vertical-card h3 {
      margin: 12px 0 6px;
      font-size: 21px;
    }

    .vertical-card p {
      margin: 0 0 12px;
      color: rgba(255,255,255,.78);
    }

    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .security-card {
      padding: 22px;
    }

    .security-icon {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      border-radius: var(--radius-sm);
      color: var(--brand-dark);
      background: var(--brand-soft);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .security-card h3 {
      margin: 0 0 8px;
      font-size: 19px;
    }

    .security-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-section {
      background: var(--surface);
    }

    .faq-wrap {
      max-width: 860px;
    }

    details {
      border-top: 1px solid var(--line);
      background: transparent;
    }

    details:last-child {
      border-bottom: 1px solid var(--line);
    }

    summary {
      list-style: none;
      min-height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      cursor: pointer;
      font-weight: 800;
      font-size: 18px;
      outline: none;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      width: 30px;
      height: 30px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border: 1px solid var(--line-strong);
      border-radius: 50%;
      color: var(--brand-dark);
      transition: transform var(--ease), background var(--ease);
    }

    details[open] summary::after {
      content: "−";
      background: var(--brand-soft);
      transform: rotate(180deg);
    }

    summary:focus-visible {
      color: var(--brand-dark);
    }

    .faq-content {
      padding: 0 52px 22px 0;
      color: var(--muted);
    }

    .floating-cta {
      position: sticky;
      bottom: 0;
      z-index: 40;
      padding: 12px 0;
      background: rgba(255,250,242,.94);
      border-top: 1px solid var(--line);
      backdrop-filter: blur(14px);
    }

    .floating-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .floating-inner strong {
      display: block;
      line-height: 1.35;
    }

    .floating-inner span {
      color: var(--muted);
      font-size: 14px;
    }

    .site-footer {
      padding: 62px 0 34px;
      background: #2d2823;
      color: rgba(255,255,255,.78);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr .85fr;
      gap: 28px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,.14);
    }

    .footer-brand {
      color: #fff;
      font-size: 20px;
      font-weight: 850;
      margin-bottom: 12px;
    }

    .footer-grid p {
      margin: 0;
      max-width: 520px;
    }

    .footer-title {
      display: block;
      margin-bottom: 12px;
      color: #fff;
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: rgba(255,255,255,.72);
      transition: color var(--ease), transform var(--ease);
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fff;
      transform: translateX(2px);
      outline: none;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 22px;
      color: rgba(255,255,255,.56);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .hero-stage,
      .timeline,
      .highlight-layout,
      .cta-layout,
      .info-layout {
        grid-template-columns: 1fr;
      }

      .hero-copy h1 {
        font-size: 44px;
      }

      .schedule-visual {
        min-height: auto;
      }

      .timeline-note,
      .recommend-panel {
        position: static;
      }

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

      .vertical-scroll {
        overflow-x: auto;
        grid-template-columns: repeat(4, 260px);
        padding-bottom: 8px;
      }
    }

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

      .nav-shell {
        grid-template-columns: 42px 1fr 42px;
        min-height: 68px;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-side {
        display: none;
      }

      .brand {
        justify-self: center;
        font-size: 16px;
        max-width: 100%;
      }

      .brand-mark {
        width: 30px;
        height: 30px;
      }

      .mobile-panel.is-open {
        display: block;
      }

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

      .hero {
        min-height: auto;
        padding: 44px 0 56px;
      }

      .hero-copy {
        padding: 24px 0 10px;
      }

      .hero-copy h1 {
        font-size: 36px;
      }

      .hero-copy p {
        font-size: 16px;
      }

      .hero-points,
      .slot-grid,
      .plan-grid,
      .quote-grid,
      .security-grid {
        grid-template-columns: 1fr;
      }

      .slot-featured {
        grid-column: auto;
      }

      .section-head h2,
      .timeline-note h2,
      .feature-large h2,
      .cta-copy h2 {
        font-size: 28px;
      }

      .timeline-list {
        padding-left: 26px;
      }

      .timeline-item {
        padding-left: 18px;
      }

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

      .news-item {
        grid-template-columns: 1fr;
        gap: 6px;
      }

      .floating-inner {
        align-items: flex-start;
        flex-direction: column;
      }

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

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .brand-text {
        max-width: 230px;
        overflow-wrap: anywhere;
        line-height: 1.2;
        text-align: center;
      }

      .hero-copy h1 {
        font-size: 30px;
      }

      .btn-row,
      .btn {
        width: 100%;
      }

      .hero-meta {
        gap: 8px;
      }

      .schedule-visual,
      .feature-large,
      .form-box,
      .plan-card,
      .quote-card,
      .security-card {
        padding: 20px;
      }

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

      summary {
        font-size: 16px;
      }

      .faq-content {
        padding-right: 0;
      }
    }

/* roulang page: category1 */
:root {
      --color-bg: #f7f3ee;
      --color-surface: #fffaf4;
      --color-ink: #20201d;
      --color-muted: #706b63;
      --color-soft: #e7ded2;
      --color-line: #d9cfc1;
      --color-primary: #8e3f2b;
      --color-primary-dark: #6f2f21;
      --color-accent: #477466;
      --color-accent-soft: #dce8e2;
      --color-warm: #c58d4b;
      --shadow: 0 22px 60px rgba(63, 44, 31, .12);
      --shadow-soft: 0 14px 36px rgba(63, 44, 31, .08);
      --radius-xs: 4px;
      --radius-sm: 8px;
      --container: 1180px;
      --header-height: 76px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--color-ink);
      background: var(--color-bg);
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid rgba(142, 63, 43, .34);
      outline-offset: 3px;
    }

    .container {
      width: min(var(--container), calc(100% - 48px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(247, 243, 238, .9);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(217, 207, 193, .85);
    }

    .nav-shell {
      min-height: var(--header-height);
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 22px;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .nav-left {
      justify-content: flex-start;
    }

    .nav-right {
      justify-content: flex-end;
    }

    .nav-link,
    .mobile-panel a {
      color: var(--color-muted);
      font-size: 15px;
      font-weight: 650;
      transition: color var(--ease), background-color var(--ease), transform var(--ease);
    }

    .nav-link:hover,
    .mobile-panel a:hover {
      color: var(--color-primary);
    }

    .nav-link.active,
    .mobile-panel a.active {
      color: var(--color-primary);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-width: 260px;
      font-weight: 800;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--color-primary);
      border-radius: var(--radius-xs);
      box-shadow: inset 0 -10px 18px rgba(0, 0, 0, .08);
    }

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

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      color: #fff;
      background: var(--color-primary);
      border: 1px solid var(--color-primary);
      border-radius: var(--radius-xs);
      font-weight: 750;
      transition: transform var(--ease), background-color var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .nav-cta:hover {
      background: var(--color-primary-dark);
      border-color: var(--color-primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 10px 24px rgba(142, 63, 43, .2);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-xs);
      background: var(--color-surface);
      position: relative;
    }

    .menu-toggle span,
    .menu-toggle::before,
    .menu-toggle::after {
      content: "";
      position: absolute;
      left: 12px;
      right: 12px;
      height: 2px;
      background: var(--color-ink);
      transition: transform var(--ease), opacity var(--ease);
    }

    .menu-toggle span {
      top: 21px;
    }

    .menu-toggle::before {
      top: 14px;
    }

    .menu-toggle::after {
      top: 28px;
    }

    .menu-toggle.is-open span {
      opacity: 0;
    }

    .menu-toggle.is-open::before {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open::after {
      transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-panel {
      display: none;
      border-top: 1px solid var(--color-line);
      background: rgba(255, 250, 244, .98);
      box-shadow: var(--shadow-soft);
    }

    .mobile-panel .container {
      display: grid;
      gap: 10px;
      padding: 14px 0 18px;
    }

    .mobile-panel a {
      padding: 11px 12px;
      border-radius: var(--radius-xs);
    }

    .mobile-panel a:hover,
    .mobile-panel a.active {
      background: rgba(142, 63, 43, .08);
    }

    main {
      overflow: hidden;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0;
      text-transform: none;
    }

    .eyebrow::before {
      content: "";
      width: 28px;
      height: 2px;
      background: currentColor;
    }

    .hero-category {
      min-height: calc(88vh - var(--header-height));
      padding: 74px 0 52px;
      position: relative;
      color: #fff;
      background:
        linear-gradient(90deg, rgba(29, 28, 25, .84), rgba(29, 28, 25, .46) 54%, rgba(29, 28, 25, .18)),
        radial-gradient(circle at 78% 22%, rgba(197, 141, 75, .38), transparent 30%),
        linear-gradient(135deg, #2c2824 0%, #604737 48%, #b58559 100%);
    }

    .hero-category::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 190px;
      background:
        linear-gradient(180deg, transparent, rgba(247, 243, 238, .98)),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .1) 0 1px, transparent 1px 128px);
      pointer-events: none;
    }

    .hero-layout {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
      gap: 54px;
      align-items: center;
    }

    .hero-copy {
      max-width: 760px;
    }

    .hero-copy .eyebrow {
      color: #f1d2b0;
      margin-bottom: 24px;
    }

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

    h1 {
      margin-bottom: 24px;
      font-size: clamp(40px, 6vw, 72px);
      line-height: 1.08;
      letter-spacing: 0;
    }

    .hero-copy p {
      max-width: 690px;
      margin-bottom: 30px;
      color: rgba(255, 255, 255, .84);
      font-size: 18px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 34px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 22px;
      border-radius: var(--radius-xs);
      border: 1px solid transparent;
      font-weight: 800;
      transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease), color var(--ease), border-color var(--ease);
    }

    .btn-primary {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-primary);
      box-shadow: 0 16px 34px rgba(70, 31, 22, .24);
    }

    .btn-primary:hover {
      background: var(--color-primary-dark);
      border-color: var(--color-primary-dark);
      transform: translateY(-2px);
    }

    .btn-secondary {
      color: #fff;
      background: rgba(255, 255, 255, .1);
      border-color: rgba(255, 255, 255, .45);
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, .2);
      transform: translateY(-2px);
    }

    .btn-outline {
      color: var(--color-primary);
      background: transparent;
      border-color: var(--color-primary);
    }

    .btn-outline:hover {
      color: #fff;
      background: var(--color-primary);
      transform: translateY(-2px);
    }

    .btn[disabled],
    button[disabled] {
      opacity: .54;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag,
    .status-badge {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 4px 10px;
      border-radius: var(--radius-xs);
      font-size: 13px;
      font-weight: 750;
      border: 1px solid rgba(255, 255, 255, .22);
      background: rgba(255, 255, 255, .1);
      color: rgba(255, 255, 255, .9);
    }

    .hero-visual {
      min-height: 430px;
      position: relative;
      border: 1px solid rgba(255, 255, 255, .24);
      border-radius: var(--radius-sm);
      overflow: hidden;
      background:
        linear-gradient(145deg, rgba(255, 255, 255, .18), rgba(255, 255, 255, .02)),
        linear-gradient(135deg, rgba(71, 116, 102, .72), rgba(142, 63, 43, .7));
      box-shadow: var(--shadow);
    }

    .hero-visual::before {
      content: "";
      position: absolute;
      inset: 28px;
      border: 1px solid rgba(255, 255, 255, .24);
      border-radius: var(--radius-xs);
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .13), transparent 34%),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, .16) 0 1px, transparent 1px 58px);
    }

    .visual-panel {
      position: absolute;
      left: 36px;
      right: 36px;
      bottom: 34px;
      padding: 22px;
      border-radius: var(--radius-xs);
      background: rgba(32, 32, 29, .72);
      border: 1px solid rgba(255, 255, 255, .24);
    }

    .play-button {
      position: absolute;
      top: 46%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 78px;
      height: 78px;
      border: 1px solid rgba(255, 255, 255, .55);
      border-radius: 50%;
      background: rgba(255, 250, 244, .18);
      backdrop-filter: blur(10px);
      display: grid;
      place-items: center;
      box-shadow: 0 18px 50px rgba(0, 0, 0, .2);
    }

    .play-button::before {
      content: "";
      width: 0;
      height: 0;
      border-top: 13px solid transparent;
      border-bottom: 13px solid transparent;
      border-left: 20px solid #fff;
      margin-left: 5px;
    }

    .visual-kicker {
      color: #f5d7b7;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .visual-panel strong {
      display: block;
      font-size: 22px;
      line-height: 1.35;
      margin-bottom: 12px;
    }

    .visual-panel p {
      margin-bottom: 0;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
    }

    .section {
      padding: 88px 0;
    }

    .section.alt {
      background: var(--color-surface);
      border-top: 1px solid var(--color-line);
      border-bottom: 1px solid var(--color-line);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .78fr) minmax(320px, .42fr);
      gap: 48px;
      align-items: end;
      margin-bottom: 42px;
    }

    .section-head h2 {
      margin-bottom: 0;
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.18;
      letter-spacing: 0;
    }

    .section-head p {
      margin-bottom: 0;
      color: var(--color-muted);
    }

    .field-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border: 1px solid var(--color-line);
      background: rgba(255, 250, 244, .74);
    }

    .field-item {
      padding: 24px;
      border-right: 1px solid var(--color-line);
    }

    .field-item:last-child {
      border-right: 0;
    }

    .field-item span {
      display: block;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .field-item strong {
      font-size: 20px;
      line-height: 1.35;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 0;
      max-width: 960px;
      margin: 0 auto;
    }

    .timeline::before {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      left: 152px;
      width: 2px;
      background: var(--color-line);
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr);
      gap: 64px;
      padding: 0 0 38px;
      position: relative;
    }

    .timeline-item:last-child {
      padding-bottom: 0;
    }

    .time-code {
      color: var(--color-primary);
      font-weight: 900;
      font-size: 14px;
      padding-top: 4px;
    }

    .timeline-card {
      position: relative;
      padding: 26px 28px;
      background: var(--color-surface);
      border: 1px solid var(--color-line);
      border-radius: var(--radius-sm);
      transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

    .timeline-card::before {
      content: "";
      position: absolute;
      left: -43px;
      top: 28px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--color-primary);
      box-shadow: 0 0 0 8px rgba(142, 63, 43, .12);
    }

    .timeline-card:hover {
      transform: translateY(-2px);
      border-color: rgba(142, 63, 43, .36);
      box-shadow: var(--shadow-soft);
    }

    .timeline-card h3 {
      margin-bottom: 8px;
      font-size: 22px;
    }

    .timeline-card p {
      margin-bottom: 16px;
      color: var(--color-muted);
    }

    .card-link {
      color: var(--color-primary);
      font-weight: 850;
    }

    .highlight-layout {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 24px;
      align-items: stretch;
    }

    .feature-large,
    .feature-stack,
    .content-card,
    .plan-card,
    .empty-state,
    .search-panel {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-sm);
      background: var(--color-surface);
    }

    .feature-large {
      min-height: 460px;
      padding: 34px;
      display: grid;
      align-content: end;
      background:
        linear-gradient(180deg, rgba(32, 32, 29, .04), rgba(32, 32, 29, .72)),
        linear-gradient(135deg, #e8d7c0, #b9895f 48%, #477466);
      color: #fff;
      overflow: hidden;
      position: relative;
    }

    .feature-large::before {
      content: "久";
      position: absolute;
      right: 34px;
      top: 8px;
      font-size: 190px;
      line-height: 1;
      color: rgba(255, 255, 255, .13);
      font-weight: 900;
    }

    .feature-large h3 {
      position: relative;
      margin-bottom: 12px;
      font-size: 34px;
      line-height: 1.2;
    }

    .feature-large p {
      position: relative;
      color: rgba(255, 255, 255, .82);
      max-width: 560px;
      margin-bottom: 22px;
    }

    .feature-stack {
      padding: 28px;
      display: grid;
      gap: 22px;
    }

    .feature-row {
      display: grid;
      grid-template-columns: 46px minmax(0, 1fr);
      gap: 16px;
      padding-bottom: 22px;
      border-bottom: 1px solid var(--color-line);
    }

    .feature-row:last-child {
      padding-bottom: 0;
      border-bottom: 0;
    }

    .feature-num {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: var(--radius-xs);
      color: var(--color-primary);
      background: rgba(142, 63, 43, .08);
      font-weight: 900;
    }

    .feature-row h3 {
      margin-bottom: 5px;
      font-size: 20px;
    }

    .feature-row p {
      margin-bottom: 0;
      color: var(--color-muted);
      font-size: 15px;
    }

    .search-panel {
      padding: 24px;
      margin-bottom: 30px;
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) 190px 170px;
      gap: 14px;
      align-items: end;
      box-shadow: var(--shadow-soft);
    }

    .control label {
      display: block;
      margin-bottom: 8px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 750;
    }

    .control input,
    .control select,
    .form-field input,
    .form-field select,
    .form-field textarea {
      width: 100%;
      min-height: 48px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-xs);
      background: #fff;
      color: var(--color-ink);
      padding: 0 14px;
      transition: border-color var(--ease), box-shadow var(--ease), background-color var(--ease);
    }

    .form-field textarea {
      min-height: 116px;
      padding-top: 12px;
      resize: vertical;
    }

    .control input:focus,
    .control select:focus,
    .form-field input:focus,
    .form-field select:focus,
    .form-field textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(142, 63, 43, .1);
      outline: 0;
    }

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

    .content-card {
      display: grid;
      grid-template-columns: 190px minmax(0, 1fr) auto;
      gap: 24px;
      padding: 20px;
      align-items: center;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .content-card:hover {
      transform: translateY(-2px);
      border-color: rgba(142, 63, 43, .34);
      box-shadow: var(--shadow-soft);
    }

    .thumb {
      height: 132px;
      border-radius: var(--radius-xs);
      background:
        linear-gradient(135deg, rgba(142, 63, 43, .72), rgba(71, 116, 102, .78)),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .14) 0 2px, transparent 2px 18px);
      display: grid;
      place-items: center;
      color: rgba(255, 255, 255, .92);
      font-size: 42px;
      font-weight: 900;
    }

    .content-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 10px;
    }

    .mini-tag {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 3px 9px;
      border-radius: var(--radius-xs);
      color: var(--color-accent);
      background: var(--color-accent-soft);
      font-size: 12px;
      font-weight: 800;
    }

    .content-card h3 {
      margin-bottom: 8px;
      font-size: 22px;
      line-height: 1.34;
    }

    .content-card p {
      margin-bottom: 0;
      color: var(--color-muted);
    }

    .content-action {
      min-width: 108px;
      text-align: right;
      color: var(--color-primary);
      font-weight: 850;
    }

    .state-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      margin-top: 24px;
    }

    .empty-state {
      padding: 22px;
      color: var(--color-muted);
    }

    .empty-state strong {
      display: block;
      color: var(--color-ink);
      margin-bottom: 6px;
    }

    .plans {
      display: grid;
      grid-template-columns: .9fr 1.15fr .95fr;
      gap: 18px;
      align-items: stretch;
    }

    .plan-card {
      padding: 28px;
      display: flex;
      flex-direction: column;
      min-height: 356px;
    }

    .plan-card.featured {
      border-color: rgba(142, 63, 43, .46);
      box-shadow: var(--shadow);
      background:
        linear-gradient(180deg, rgba(142, 63, 43, .07), transparent 34%),
        var(--color-surface);
    }

    .plan-card h3 {
      margin-bottom: 8px;
      font-size: 24px;
    }

    .plan-card p {
      color: var(--color-muted);
      margin-bottom: 18px;
    }

    .plan-card ul {
      margin: 0 0 24px;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .plan-card li {
      position: relative;
      padding-left: 22px;
      color: var(--color-muted);
    }

    .plan-card li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 11px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-accent);
    }

    .plan-card .btn {
      margin-top: auto;
      width: 100%;
    }

    .faq-wrap {
      max-width: 860px;
      margin: 0 auto;
      display: grid;
      gap: 12px;
    }

    details {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-sm);
      background: var(--color-surface);
      overflow: hidden;
    }

    summary {
      list-style: none;
      cursor: pointer;
      padding: 20px 24px;
      font-weight: 850;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: var(--radius-xs);
      color: var(--color-primary);
      background: rgba(142, 63, 43, .08);
      transition: transform var(--ease);
    }

    details[open] summary::after {
      content: "−";
      transform: rotate(180deg);
    }

    details p {
      margin: 0;
      padding: 0 24px 22px;
      color: var(--color-muted);
    }

    .cta-section {
      padding: 92px 0;
      color: #fff;
      background:
        linear-gradient(120deg, rgba(32, 32, 29, .92), rgba(111, 47, 33, .86)),
        linear-gradient(135deg, #477466, #c58d4b);
    }

    .cta-grid {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(360px, .68fr);
      gap: 48px;
      align-items: start;
    }

    .cta-copy h2 {
      margin-bottom: 18px;
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.2;
    }

    .cta-copy p {
      color: rgba(255, 255, 255, .8);
      margin-bottom: 26px;
      max-width: 640px;
    }

    .contact-form {
      background: rgba(255, 250, 244, .96);
      color: var(--color-ink);
      border: 1px solid rgba(255, 255, 255, .34);
      border-radius: var(--radius-sm);
      padding: 26px;
      box-shadow: var(--shadow);
    }

    .form-grid {
      display: grid;
      gap: 14px;
    }

    .form-field label {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 7px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 750;
    }

    .required {
      color: var(--color-primary);
    }

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

    .form-message {
      display: none;
      margin-top: 14px;
      padding: 11px 12px;
      border-radius: var(--radius-xs);
      color: var(--color-accent);
      background: var(--color-accent-soft);
      font-weight: 750;
    }

    .form-message.is-visible {
      display: block;
    }

    .site-footer {
      padding: 58px 0 28px;
      background: #201f1c;
      color: rgba(255, 255, 255, .76);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr .75fr;
      gap: 48px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .14);
    }

    .footer-brand {
      margin-bottom: 12px;
      color: #fff;
      font-size: 22px;
      font-weight: 900;
    }

    .footer-grid p {
      margin-bottom: 0;
      max-width: 540px;
    }

    .footer-title {
      display: block;
      margin-bottom: 12px;
      color: #fff;
      font-weight: 850;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .7);
      transition: color var(--ease), transform var(--ease);
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 14px;
      padding-top: 22px;
      color: rgba(255, 255, 255, .56);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .hero-layout,
      .section-head,
      .highlight-layout,
      .cta-grid {
        grid-template-columns: 1fr;
      }

      .hero-category {
        min-height: auto;
      }

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

      .field-item:nth-child(2) {
        border-right: 0;
      }

      .field-item:nth-child(1),
      .field-item:nth-child(2) {
        border-bottom: 1px solid var(--color-line);
      }

      .search-panel {
        grid-template-columns: 1fr 1fr;
      }

      .search-panel .btn {
        grid-column: 1 / -1;
      }

      .content-card {
        grid-template-columns: 150px minmax(0, 1fr);
      }

      .content-action {
        grid-column: 2;
        text-align: left;
      }

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

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

    @media (max-width: 768px) {
      :root {
        --header-height: 68px;
      }

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

      .nav-shell {
        grid-template-columns: 44px 1fr 44px;
      }

      .menu-toggle {
        display: block;
      }

      .nav-side {
        display: none;
      }

      .brand {
        min-width: 0;
      }

      .brand-text {
        max-width: calc(100vw - 150px);
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .mobile-panel.is-open {
        display: block;
      }

      .hero-category {
        padding: 52px 0 42px;
      }

      h1 {
        font-size: 40px;
      }

      .hero-copy p {
        font-size: 16px;
      }

      .hero-visual {
        min-height: 360px;
      }

      .visual-panel {
        left: 20px;
        right: 20px;
        bottom: 20px;
      }

      .section {
        padding: 66px 0;
      }

      .timeline::before {
        left: 9px;
      }

      .timeline-item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding-left: 34px;
      }

      .timeline-card::before {
        left: -33px;
      }

      .time-code {
        padding-top: 0;
      }

      .field-strip,
      .state-grid,
      .search-panel {
        grid-template-columns: 1fr;
      }

      .field-item,
      .field-item:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid var(--color-line);
      }

      .field-item:last-child {
        border-bottom: 0;
      }

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

      .thumb {
        height: 168px;
      }

      .content-action {
        grid-column: auto;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .copyright {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      .brand-mark {
        width: 34px;
        height: 34px;
      }

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

      h1 {
        font-size: 34px;
      }

      .hero-actions,
      .btn {
        width: 100%;
      }

      .btn {
        min-height: 50px;
      }

      .hero-visual {
        min-height: 330px;
      }

      .play-button {
        width: 64px;
        height: 64px;
      }

      .section-head h2,
      .cta-copy h2 {
        font-size: 30px;
      }

      .feature-large {
        min-height: 380px;
        padding: 24px;
      }

      .feature-large h3 {
        font-size: 28px;
      }

      .timeline-card,
      .plan-card,
      .contact-form,
      .search-panel {
        padding: 20px;
      }

      summary {
        padding: 18px 18px;
      }

      details p {
        padding: 0 18px 20px;
      }
    }