/* roulang page: index */
:root {
      --color-ink: #1d1a17;
      --color-text: #34302b;
      --color-muted: #756f66;
      --color-soft: #f6f0e7;
      --color-paper: #fffaf2;
      --color-card: rgba(255, 252, 246, 0.88);
      --color-line: rgba(56, 47, 37, 0.12);
      --color-primary: #8b5a2b;
      --color-primary-dark: #5f3a1a;
      --color-accent: #b84f5f;
      --color-green: #60795b;
      --color-lilac: #74608f;
      --color-gold: #d6aa62;
      --shadow-sm: 0 10px 24px rgba(65, 46, 27, 0.08);
      --shadow-md: 0 22px 55px rgba(65, 46, 27, 0.12);
      --shadow-lg: 0 32px 80px rgba(65, 46, 27, 0.16);
      --radius-sm: 12px;
      --radius-md: 20px;
      --radius-lg: 32px;
      --radius-xl: 42px;
      --container: 1180px;
      --nav-height: 78px;
      --ease: cubic-bezier(.2, .8, .2, 1);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
      -webkit-text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height: 1.75;
      color: var(--color-text);
      background:
        radial-gradient(circle at 15% 5%, rgba(214, 170, 98, 0.25), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(184, 79, 95, 0.12), transparent 28%),
        linear-gradient(180deg, #f5ecdf 0%, #fffaf2 36%, #f8f2e9 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      opacity: .34;
      background-image:
        linear-gradient(rgba(95, 58, 26, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(95, 58, 26, 0.035) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.85), transparent 80%);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
    }

    a:hover,
    a:focus {
      color: var(--color-primary-dark);
    }

    img,
    svg {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    input {
      min-width: 0;
    }

    :focus-visible {
      outline: 3px solid rgba(184, 79, 95, .28);
      outline-offset: 3px;
      border-radius: 10px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      background: rgba(255, 250, 242, .78);
      border-bottom: 1px solid var(--color-line);
    }

    .nav-wrap {
      min-height: var(--nav-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 14px 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      color: var(--color-ink);
      font-weight: 800;
      letter-spacing: -.03em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fffaf2;
      background:
        radial-gradient(circle at 30% 24%, rgba(255,255,255,.38), transparent 24%),
        linear-gradient(135deg, var(--color-accent), var(--color-primary-dark));
      box-shadow: 0 14px 32px rgba(139, 90, 43, .22);
      font-size: 19px;
      flex: 0 0 auto;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 0;
      line-height: 1.12;
    }

    .brand-title {
      font-size: 16px;
    }

    .brand-sub {
      font-size: 11px;
      color: var(--color-muted);
      font-weight: 600;
      letter-spacing: .08em;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .seg-nav {
      display: inline-flex;
      align-items: center;
      padding: 5px;
      gap: 5px;
      border: 1px solid var(--color-line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .54);
      box-shadow: var(--shadow-sm);
    }

    .seg-nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 18px;
      border-radius: 999px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .seg-nav a:hover {
      background: rgba(139, 90, 43, .08);
      color: var(--color-primary-dark);
    }

    .seg-nav a.active {
      color: #fffaf2;
      background: var(--color-ink);
      box-shadow: 0 10px 22px rgba(29, 26, 23, .14);
    }

    .nav-search {
      position: relative;
      width: 210px;
      display: flex;
      align-items: center;
    }

    .nav-search input {
      width: 100%;
      height: 42px;
      border-radius: 999px;
      border: 1px solid var(--color-line);
      background: rgba(255,255,255,.62);
      color: var(--color-text);
      padding: 0 42px 0 16px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
      transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
    }

    .nav-search input::placeholder {
      color: rgba(117,111,102,.72);
    }

    .nav-search input:focus {
      border-color: rgba(139,90,43,.45);
      background: rgba(255,255,255,.9);
      box-shadow: 0 0 0 5px rgba(139,90,43,.09);
      outline: none;
    }

    .nav-search span {
      position: absolute;
      right: 14px;
      color: var(--color-primary);
      font-size: 15px;
    }

    .nav-cta,
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 800;
      letter-spacing: -.01em;
      border: 1px solid transparent;
      white-space: nowrap;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
    }

    .nav-cta,
    .btn-primary {
      color: #fffaf2;
      background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
      box-shadow: 0 16px 34px rgba(139, 90, 43, .24);
    }

    .nav-cta:hover,
    .btn-primary:hover {
      color: #fffaf2;
      transform: translateY(-2px);
      box-shadow: 0 22px 46px rgba(139, 90, 43, .3);
    }

    .btn-ghost {
      color: var(--color-primary-dark);
      background: rgba(255, 255, 255, .66);
      border-color: var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .btn-ghost:hover {
      color: var(--color-ink);
      border-color: rgba(139,90,43,.32);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .btn-soft {
      color: var(--color-accent);
      background: rgba(184,79,95,.09);
      border-color: rgba(184,79,95,.18);
    }

    .btn-soft:hover {
      color: #fffaf2;
      background: var(--color-accent);
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(184,79,95,.22);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: rgba(255,255,255,.68);
      border: 1px solid var(--color-line);
      color: var(--color-ink);
      align-items: center;
      justify-content: center;
    }

    .mobile-toggle span {
      width: 18px;
      height: 2px;
      background: currentColor;
      position: relative;
      display: block;
      border-radius: 2px;
    }

    .mobile-toggle span::before,
    .mobile-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 2px;
      transition: transform .22s var(--ease), top .22s var(--ease);
    }

    .mobile-toggle span::before { top: -6px; }
    .mobile-toggle span::after { top: 6px; }

    .mobile-toggle.is-open span {
      background: transparent;
    }

    .mobile-toggle.is-open span::before {
      top: 0;
      transform: rotate(45deg);
    }

    .mobile-toggle.is-open span::after {
      top: 0;
      transform: rotate(-45deg);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 0 12px;
      border-radius: 999px;
      background: rgba(139,90,43,.09);
      color: var(--color-primary-dark);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .03em;
      border: 1px solid rgba(139,90,43,.14);
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(184,79,95,.12);
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .section-title {
      margin: 12px 0 0;
      color: var(--color-ink);
      font-size: clamp(30px, 4.2vw, 52px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 900;
    }

    .section-lead {
      max-width: 600px;
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 17px;
      line-height: 1.9;
    }

    .hero {
      min-height: calc(100vh - var(--nav-height));
      padding: 78px 0 64px;
      display: flex;
      align-items: center;
    }

    .hero-panel {
      width: 100%;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(95,58,26,.12);
      background:
        linear-gradient(180deg, rgba(255,250,242,.86), rgba(255,250,242,.72)),
        radial-gradient(circle at 18% 18%, rgba(184,79,95,.16), transparent 34%),
        radial-gradient(circle at 84% 12%, rgba(96,121,91,.16), transparent 30%),
        linear-gradient(135deg, rgba(245,236,223,.9), rgba(255,255,255,.74));
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      position: relative;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: calc(var(--radius-xl) - 14px);
      border: 1px solid rgba(255,255,255,.65);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      text-align: center;
      padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 76px) 34px;
    }

    .hero .eyebrow {
      margin-bottom: 18px;
      background: rgba(255,255,255,.62);
    }

    h1 {
      max-width: 980px;
      margin: 0 auto;
      color: var(--color-ink);
      font-size: clamp(38px, 7.2vw, 88px);
      line-height: .98;
      letter-spacing: -.08em;
      font-weight: 950;
    }

    .hero-subtitle {
      max-width: 780px;
      margin: 24px auto 0;
      color: var(--color-muted);
      font-size: clamp(16px, 2vw, 20px);
      line-height: 1.95;
    }

    .hero-search {
      max-width: 760px;
      margin: 34px auto 0;
      padding: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(95,58,26,.12);
      box-shadow: 0 24px 62px rgba(95,58,26,.16);
    }

    .hero-search .search-icon {
      width: 48px;
      height: 48px;
      flex: 0 0 auto;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: var(--color-primary-dark);
      background: rgba(139,90,43,.09);
    }

    .hero-search input {
      flex: 1 1 auto;
      height: 52px;
      border: 0;
      background: transparent;
      padding: 0 6px;
      color: var(--color-ink);
      font-size: 16px;
    }

    .hero-search input:focus {
      outline: none;
    }

    .hero-meta {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      margin: 24px auto 0;
    }

    .hot-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: rgba(255,255,255,.58);
      border: 1px solid rgba(95,58,26,.12);
      font-size: 14px;
      font-weight: 700;
    }

    .hot-chip:hover {
      background: #fff;
      border-color: rgba(184,79,95,.26);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .hero-bottom {
      margin-top: 48px;
      padding: 22px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      border-top: 1px solid rgba(95,58,26,.1);
      background: rgba(255, 250, 242, .54);
    }

    .hero-data {
      text-align: left;
      padding: 20px;
      border-radius: 24px;
      background: rgba(255,255,255,.54);
      border: 1px solid rgba(95,58,26,.1);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }

    .hero-data:hover {
      transform: translateY(-4px);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow-sm);
    }

    .hero-data strong {
      display: block;
      color: var(--color-ink);
      font-size: 28px;
      line-height: 1;
      letter-spacing: -.04em;
    }

    .hero-data span {
      display: block;
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .kpi-wrap {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 34px;
      align-items: stretch;
    }

    .story-card {
      border-radius: var(--radius-lg);
      padding: clamp(28px, 4vw, 44px);
      background: var(--color-ink);
      color: #fffaf2;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
      min-height: 100%;
    }

    .story-card::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -84px;
      bottom: -90px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(214,170,98,.36), transparent 70%);
    }

    .story-card h2 {
      position: relative;
      margin: 16px 0 18px;
      color: #fffaf2;
      font-size: clamp(30px, 4vw, 52px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 900;
    }

    .story-card p {
      position: relative;
      color: rgba(255,250,242,.76);
      margin: 0;
      font-size: 17px;
    }

    .story-tags {
      position: relative;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .story-tags span {
      display: inline-flex;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.09);
      border: 1px solid rgba(255,255,255,.14);
      color: rgba(255,250,242,.86);
      font-size: 13px;
      font-weight: 700;
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .kpi-card {
      border-radius: var(--radius-md);
      padding: 26px;
      background: rgba(255,255,255,.62);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .kpi-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(139,90,43,.22);
    }

    .kpi-card .num {
      color: var(--color-primary-dark);
      font-size: clamp(32px, 4vw, 52px);
      line-height: 1;
      letter-spacing: -.06em;
      font-weight: 950;
    }

    .kpi-card .label {
      margin-top: 12px;
      color: var(--color-ink);
      font-weight: 800;
    }

    .kpi-card p {
      margin: 8px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
      gap: 22px;
      align-items: start;
    }

    .news-list {
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.66);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 112px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 22px 24px;
      border-bottom: 1px solid var(--color-line);
    }

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

    .news-date {
      color: var(--color-primary-dark);
      font-weight: 900;
      letter-spacing: -.03em;
    }

    .news-date small {
      display: block;
      color: var(--color-muted);
      font-size: 12px;
      letter-spacing: .06em;
      font-weight: 700;
    }

    .news-item h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 19px;
      letter-spacing: -.025em;
      font-weight: 900;
    }

    .news-item p {
      margin: 6px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .news-arrow {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: rgba(139,90,43,.08);
      transition: transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
    }

    .news-item:hover {
      background: rgba(255,250,242,.86);
    }

    .news-item:hover .news-arrow {
      transform: translateX(4px);
      color: #fffaf2;
      background: var(--color-primary);
    }

    .recommend-panel {
      border-radius: var(--radius-lg);
      padding: 24px;
      background:
        radial-gradient(circle at 20% 0%, rgba(184,79,95,.14), transparent 38%),
        rgba(29,26,23,.94);
      color: #fffaf2;
      box-shadow: var(--shadow-lg);
      position: sticky;
      top: calc(var(--nav-height) + 18px);
    }

    .recommend-panel h3 {
      margin: 12px 0 10px;
      color: #fffaf2;
      font-size: 26px;
      letter-spacing: -.045em;
      font-weight: 900;
    }

    .recommend-panel p {
      color: rgba(255,250,242,.72);
      margin: 0;
    }

    .mini-rank {
      margin-top: 22px;
      display: grid;
      gap: 10px;
    }

    .mini-rank a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.11);
      color: rgba(255,250,242,.9);
      font-weight: 750;
    }

    .mini-rank a:hover {
      background: rgba(255,255,255,.14);
      color: #fffaf2;
      transform: translateX(2px);
    }

    .service-shell {
      display: grid;
      grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
      gap: 32px;
      align-items: start;
    }

    .service-intro {
      padding: 32px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.6);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .service-intro h2 {
      margin: 14px 0 12px;
      color: var(--color-ink);
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.1;
      letter-spacing: -.055em;
      font-weight: 900;
    }

    .service-intro p {
      color: var(--color-muted);
      margin: 0;
    }

    .step-list {
      display: grid;
      gap: 14px;
    }

    .step-card {
      display: grid;
      grid-template-columns: 58px minmax(0, 1fr);
      gap: 18px;
      padding: 22px;
      border-radius: 26px;
      background: rgba(255,255,255,.7);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(184,79,95,.22);
    }

    .step-no {
      width: 58px;
      height: 58px;
      border-radius: 20px;
      display: grid;
      place-items: center;
      color: #fffaf2;
      background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .step-card h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -.025em;
    }

    .step-card p {
      margin: 6px 0 0;
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .category-strip {
      display: flex;
      gap: 14px;
      overflow-x: auto;
      padding: 4px 4px 18px;
      scrollbar-width: thin;
      scrollbar-color: rgba(139,90,43,.35) transparent;
    }

    .category-card {
      min-width: 230px;
      padding: 24px;
      border-radius: 28px;
      background: rgba(255,255,255,.66);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }

    .category-card:hover {
      transform: translateY(-5px);
      background: rgba(255,255,255,.92);
      box-shadow: var(--shadow-md);
    }

    .category-icon {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: rgba(139,90,43,.1);
      color: var(--color-primary-dark);
      font-size: 20px;
      margin-bottom: 18px;
    }

    .category-card h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 19px;
      font-weight: 900;
      letter-spacing: -.025em;
    }

    .category-card p {
      margin: 8px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.72;
    }

    .media-section {
      background: linear-gradient(180deg, rgba(29,26,23,.96), rgba(56,47,37,.95));
      color: #fffaf2;
    }

    .media-section .section-title,
    .media-section h2,
    .media-section h3 {
      color: #fffaf2;
    }

    .media-section .section-lead {
      color: rgba(255,250,242,.72);
    }

    .media-rail {
      display: flex;
      gap: 18px;
      overflow-x: auto;
      padding: 4px 4px 20px;
      scrollbar-width: thin;
      scrollbar-color: rgba(214,170,98,.55) transparent;
    }

    .media-card {
      min-width: 290px;
      max-width: 320px;
      border-radius: 30px;
      overflow: hidden;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      transition: transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease);
    }

    .media-card:hover {
      transform: translateY(-6px);
      background: rgba(255,255,255,.12);
      border-color: rgba(214,170,98,.35);
    }

    .media-cover {
      height: 176px;
      position: relative;
      background:
        radial-gradient(circle at 25% 22%, rgba(255,250,242,.34), transparent 28%),
        linear-gradient(135deg, rgba(184,79,95,.86), rgba(139,90,43,.78));
    }

    .media-card:nth-child(2) .media-cover {
      background:
        radial-gradient(circle at 70% 20%, rgba(255,250,242,.32), transparent 26%),
        linear-gradient(135deg, rgba(96,121,91,.9), rgba(139,90,43,.68));
    }

    .media-card:nth-child(3) .media-cover {
      background:
        radial-gradient(circle at 32% 32%, rgba(255,250,242,.34), transparent 28%),
        linear-gradient(135deg, rgba(116,96,143,.9), rgba(184,79,95,.66));
    }

    .media-card:nth-child(4) .media-cover {
      background:
        radial-gradient(circle at 80% 26%, rgba(255,250,242,.28), transparent 30%),
        linear-gradient(135deg, rgba(214,170,98,.82), rgba(95,58,26,.82));
    }

    .media-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      padding: 7px 11px;
      border-radius: 999px;
      color: #fffaf2;
      background: rgba(29,26,23,.52);
      backdrop-filter: blur(10px);
      font-size: 12px;
      font-weight: 800;
    }

    .media-body {
      padding: 22px;
    }

    .media-body h3 {
      margin: 0;
      font-size: 21px;
      line-height: 1.28;
      letter-spacing: -.03em;
      font-weight: 900;
    }

    .media-body p {
      margin: 10px 0 0;
      color: rgba(255,250,242,.72);
      font-size: 14px;
      line-height: 1.75;
    }

    .app-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 380px;
      gap: 30px;
      align-items: center;
      padding: clamp(28px, 5vw, 54px);
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 90% 12%, rgba(184,79,95,.12), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,.82), rgba(255,250,242,.64));
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-lg);
    }

    .app-copy h2 {
      margin: 14px 0 12px;
      color: var(--color-ink);
      font-size: clamp(32px, 4.8vw, 58px);
      line-height: 1.05;
      letter-spacing: -.06em;
      font-weight: 950;
    }

    .app-copy p {
      max-width: 650px;
      color: var(--color-muted);
      margin: 0;
      font-size: 17px;
    }

    .app-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .device-card {
      border-radius: 34px;
      padding: 18px;
      background: var(--color-ink);
      box-shadow: 0 30px 70px rgba(29,26,23,.22);
      transform: rotate(1.5deg);
    }

    .device-screen {
      min-height: 520px;
      border-radius: 26px;
      padding: 18px;
      background:
        linear-gradient(180deg, rgba(255,250,242,.98), rgba(246,240,231,.94));
      border: 1px solid rgba(255,255,255,.12);
    }

    .device-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 800;
    }

    .device-card h3 {
      margin: 24px 0 10px;
      color: var(--color-ink);
      font-size: 28px;
      line-height: 1.08;
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .download-tile {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      padding: 15px;
      border-radius: 20px;
      background: rgba(255,255,255,.78);
      border: 1px solid var(--color-line);
      margin-top: 12px;
    }

    .download-tile strong {
      display: block;
      color: var(--color-ink);
      font-size: 15px;
      line-height: 1.3;
    }

    .download-tile span {
      display: block;
      color: var(--color-muted);
      font-size: 12px;
      margin-top: 3px;
    }

    .progress-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
      gap: 24px;
      align-items: stretch;
    }

    .progress-card,
    .tier-card,
    .supporters {
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.66);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-md);
    }

    .progress-card {
      padding: 32px;
    }

    .progress-card h2 {
      margin: 14px 0 10px;
      color: var(--color-ink);
      font-size: clamp(30px, 4.4vw, 54px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 950;
    }

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

    .progress-line {
      margin: 28px 0 14px;
      height: 14px;
      border-radius: 999px;
      background: rgba(139,90,43,.12);
      overflow: hidden;
      border: 1px solid rgba(139,90,43,.08);
    }

    .progress-fill {
      width: 68%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
      position: relative;
      overflow: hidden;
    }

    .progress-fill::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
      transform: translateX(-100%);
      animation: shine 3s infinite;
    }

    @keyframes shine {
      0% { transform: translateX(-100%); }
      55%, 100% { transform: translateX(100%); }
    }

    .progress-stats {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .tier-grid {
      display: grid;
      gap: 12px;
    }

    .tier-card {
      padding: 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .tier-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(139,90,43,.25);
    }

    .tier-card h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 18px;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .tier-card p {
      margin: 4px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .price {
      color: var(--color-accent);
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.05em;
      white-space: nowrap;
    }

    .supporters {
      margin-top: 18px;
      padding: 24px;
    }

    .supporters h3 {
      margin: 0 0 16px;
      color: var(--color-ink);
      font-size: 20px;
      font-weight: 900;
    }

    .avatar-wall {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .avatar {
      width: 42px;
      height: 42px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #fffaf2;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      font-weight: 900;
      box-shadow: 0 10px 24px rgba(139,90,43,.18);
    }

    .voice-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
    }

    .voice-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.66);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease);
    }

    .voice-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    .quote {
      color: var(--color-ink);
      font-size: 22px;
      line-height: 1.65;
      letter-spacing: -.03em;
      font-weight: 850;
      margin: 0;
    }

    .voice-meta {
      margin-top: 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .voice-dot {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      background: rgba(96,121,91,.13);
      display: grid;
      place-items: center;
      color: var(--color-green);
    }

    .faq-layout {
      display: grid;
      grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
      gap: 28px;
      align-items: start;
    }

    .faq-aside {
      padding: 32px;
      border-radius: var(--radius-lg);
      background: var(--color-ink);
      color: #fffaf2;
      box-shadow: var(--shadow-lg);
    }

    .faq-aside h2 {
      margin: 14px 0 12px;
      color: #fffaf2;
      font-size: clamp(30px, 4vw, 50px);
      line-height: 1.08;
      letter-spacing: -.055em;
      font-weight: 950;
    }

    .faq-aside p {
      margin: 0;
      color: rgba(255,250,242,.72);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border-radius: 24px;
      background: rgba(255,255,255,.7);
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      text-align: left;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      padding: 22px 24px;
      background: transparent;
      color: var(--color-ink);
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .faq-question:hover {
      color: var(--color-primary-dark);
      background: rgba(255,250,242,.82);
    }

    .faq-question .plus {
      width: 30px;
      height: 30px;
      flex: 0 0 auto;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: var(--color-primary-dark);
      background: rgba(139,90,43,.1);
      transition: transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
    }

    .faq-item.is-open .plus {
      transform: rotate(45deg);
      color: #fffaf2;
      background: var(--color-primary);
    }

    .faq-answer {
      display: none;
      padding: 0 24px 22px;
      color: var(--color-muted);
      line-height: 1.9;
    }

    .faq-item.is-open .faq-answer {
      display: block;
    }

    .inline-cta {
      margin-top: 18px;
      padding: 24px;
      border-radius: 26px;
      background:
        radial-gradient(circle at 12% 20%, rgba(214,170,98,.2), transparent 34%),
        rgba(255,250,242,.78);
      border: 1px solid rgba(139,90,43,.14);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
    }

    .inline-cta strong {
      display: block;
      color: var(--color-ink);
      font-size: 20px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .inline-cta span {
      display: block;
      margin-top: 4px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .site-footer {
      padding: 54px 0 32px;
      color: rgba(255,250,242,.74);
      background: #1d1a17;
    }

    .footer-top {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(240px, .9fr);
      gap: 30px;
      padding-bottom: 32px;
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fffaf2;
      font-weight: 900;
      letter-spacing: -.03em;
      font-size: 18px;
    }

    .footer-desc {
      max-width: 660px;
      margin: 16px 0 0;
      color: rgba(255,250,242,.64);
    }

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

    .footer-links a {
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      color: rgba(255,250,242,.76);
      font-size: 14px;
      font-weight: 750;
    }

    .footer-links a:hover {
      color: #fffaf2;
      background: rgba(255,255,255,.12);
      transform: translateY(-2px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      padding-top: 24px;
      color: rgba(255,250,242,.52);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --nav-height: 72px;
      }

      .nav-search {
        display: none;
      }

      .section {
        padding: 74px 0;
      }

      .hero {
        min-height: auto;
        padding-top: 54px;
      }

      .kpi-wrap,
      .service-shell,
      .app-wrap,
      .progress-wrap,
      .faq-layout {
        grid-template-columns: 1fr;
      }

      .device-card {
        max-width: 430px;
        margin-inline: auto;
        transform: none;
      }

      .news-layout,
      .voice-grid {
        grid-template-columns: 1fr;
      }

      .recommend-panel {
        position: relative;
        top: auto;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .nav-wrap {
        align-items: flex-start;
        flex-wrap: wrap;
      }

      .brand-title {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .mobile-toggle {
        display: inline-flex;
        margin-left: auto;
      }

      .nav-actions {
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding-top: 10px;
      }

      .site-header.is-open .nav-actions {
        display: flex;
      }

      .seg-nav {
        width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
        border-radius: 20px;
      }

      .seg-nav a {
        flex: 1 0 auto;
      }

      .nav-cta {
        width: 100%;
      }

      .hero-inner {
        padding-inline: 18px;
      }

      .hero-search {
        border-radius: 28px;
        flex-wrap: wrap;
        padding: 10px;
      }

      .hero-search .search-icon {
        display: none;
      }

      .hero-search input {
        flex-basis: 100%;
        padding-inline: 12px;
        background: rgba(255,255,255,.58);
        border-radius: 18px;
      }

      .hero-search .btn {
        width: 100%;
      }

      .hero-bottom,
      .kpi-grid {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: block;
      }

      .news-item {
        grid-template-columns: 1fr auto;
        gap: 12px;
      }

      .news-date {
        grid-column: 1 / -1;
      }

      .inline-cta {
        flex-direction: column;
        align-items: stretch;
      }

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

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

    @media (max-width: 520px) {
      .section {
        padding: 58px 0;
      }

      .hero {
        padding-top: 36px;
      }

      h1 {
        font-size: clamp(34px, 13vw, 58px);
        letter-spacing: -.075em;
      }

      .hero-panel,
      .story-card,
      .app-wrap {
        border-radius: 28px;
      }

      .hero-bottom {
        padding: 14px;
      }

      .hero-data,
      .kpi-card,
      .service-intro,
      .progress-card,
      .faq-aside {
        padding: 22px;
      }

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

      .news-item {
        padding: 20px;
      }

      .category-card {
        min-width: 205px;
      }

      .media-card {
        min-width: 260px;
      }

      .device-screen {
        min-height: 430px;
      }

      .tier-card {
        flex-direction: column;
        align-items: flex-start;
      }
    }