/* roulang page: index */
:root {
      --bg: #f7f3ec;
      --bg-soft: #fffaf2;
      --surface: rgba(255, 252, 246, 0.9);
      --surface-solid: #fffaf3;
      --text: #201b16;
      --muted: #766b60;
      --muted-2: #9b8f82;
      --primary: #1e4238;
      --primary-2: #2f6a5a;
      --accent: #c88442;
      --accent-2: #f1d1a6;
      --danger: #a84f3d;
      --line: rgba(32, 27, 22, 0.12);
      --line-strong: rgba(32, 27, 22, 0.2);
      --shadow-sm: 0 10px 30px rgba(38, 32, 24, 0.08);
      --shadow-md: 0 18px 55px rgba(38, 32, 24, 0.13);
      --shadow-lg: 0 28px 85px rgba(22, 36, 30, 0.22);
      --radius-sm: 14px;
      --radius-md: 22px;
      --radius-lg: 34px;
      --radius-xl: 46px;
      --container: 1180px;
      --header-h: 78px;
      --ease: cubic-bezier(.2, .8, .2, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

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

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 10%, rgba(241, 209, 166, 0.42), transparent 28%),
        radial-gradient(circle at 92% 0%, rgba(47, 106, 90, 0.16), transparent 34%),
        linear-gradient(180deg, #fbf7ef 0%, var(--bg) 52%, #f4eadc 100%);
      line-height: 1.65;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .25s var(--ease), opacity .25s var(--ease), transform .25s var(--ease);
    }

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

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

    button {
      border: 0;
      cursor: pointer;
    }

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

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      height: var(--header-h);
      backdrop-filter: blur(18px);
      background: rgba(247, 243, 236, 0.78);
      border-bottom: 1px solid rgba(32, 27, 22, 0.08);
    }

    .nav {
      height: var(--header-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 850;
      letter-spacing: -0.04em;
      color: var(--text);
      max-width: 68%;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 15px;
      letter-spacing: 0;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .22), transparent 38%),
        linear-gradient(135deg, var(--primary), #0f211c);
      box-shadow: 0 14px 32px rgba(30, 66, 56, 0.28);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 18px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      color: #fff;
      font-weight: 750;
      background: var(--primary);
      box-shadow: 0 12px 28px rgba(30, 66, 56, 0.2);
      border: 1px solid rgba(255, 255, 255, .18);
      white-space: nowrap;
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      background: var(--primary-2);
      box-shadow: 0 18px 38px rgba(30, 66, 56, 0.26);
    }

    .nav-cta:active {
      transform: translateY(0);
      box-shadow: 0 8px 18px rgba(30, 66, 56, 0.18);
    }

    .nav-cta:focus-visible,
    .btn:focus-visible,
    .input:focus-visible,
    .faq-toggle:focus-visible {
      outline: 3px solid rgba(200, 132, 66, 0.38);
      outline-offset: 3px;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 94px 0;
      position: relative;
    }

    .section-tight {
      padding: 72px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 6px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 780;
      color: var(--primary);
      background: rgba(47, 106, 90, 0.09);
      border: 1px solid rgba(47, 106, 90, 0.14);
      margin-bottom: 18px;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(200, 132, 66, 0.14);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
      align-items: end;
      gap: 34px;
      margin-bottom: 34px;
    }

    .section-title {
      font-size: clamp(30px, 4vw, 56px);
      line-height: 1.06;
      letter-spacing: -0.065em;
      font-weight: 900;
      color: var(--text);
    }

    .section-desc {
      color: var(--muted);
      font-size: 16px;
      max-width: 650px;
    }

    .hero {
      min-height: calc(100vh - var(--header-h));
      padding: 34px 0 68px;
      display: flex;
      align-items: center;
    }

    .hero-stage {
      position: relative;
      width: 100%;
      min-height: 680px;
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      background: #13221d;
      isolation: isolate;
    }

    .hero-stage video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: .68;
      filter: saturate(.78) contrast(1.06);
      transform: scale(1.02);
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      background:
        linear-gradient(90deg, rgba(11, 20, 17, .78) 0%, rgba(11, 20, 17, .55) 42%, rgba(11, 20, 17, .1) 100%),
        linear-gradient(180deg, rgba(11, 20, 17, .25), rgba(11, 20, 17, .76));
    }

    .hero-stage::after {
      content: "";
      position: absolute;
      inset: 22px;
      z-index: 2;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: calc(var(--radius-xl) - 16px);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 3;
      min-height: 680px;
      padding: clamp(38px, 7vw, 82px);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      color: #fffaf2;
    }

    .hero-topline {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: rgba(255, 250, 242, 0.82);
      font-size: 14px;
      font-weight: 700;
    }

    .hero-label {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 13px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .2);
      background: rgba(255, 255, 255, .08);
      backdrop-filter: blur(12px);
    }

    .hero-label span {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #f1d1a6;
      box-shadow: 0 0 20px rgba(241, 209, 166, .85);
    }

    .hero-title-wrap {
      max-width: 875px;
      margin-top: 86px;
    }

    h1 {
      font-size: clamp(42px, 8vw, 92px);
      line-height: .98;
      letter-spacing: -0.085em;
      font-weight: 950;
      text-wrap: balance;
      color: #fffaf2;
      margin-bottom: 24px;
    }

    .hero-lead {
      max-width: 760px;
      font-size: clamp(17px, 2vw, 22px);
      line-height: 1.75;
      color: rgba(255, 250, 242, .82);
      margin-bottom: 30px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 820;
      letter-spacing: -0.02em;
      transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
    }

    .btn-primary {
      color: var(--primary);
      background: #fffaf2;
      box-shadow: 0 18px 38px rgba(0, 0, 0, .18);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 24px 48px rgba(0, 0, 0, .24);
      background: #ffffff;
    }

    .btn-ghost {
      color: #fffaf2;
      border: 1px solid rgba(255, 255, 255, .28);
      background: rgba(255, 255, 255, .08);
      backdrop-filter: blur(12px);
    }

    .btn-ghost:hover {
      transform: translateY(-3px);
      background: rgba(255, 255, 255, .16);
      border-color: rgba(255, 255, 255, .42);
    }

    .btn-dark {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 16px 34px rgba(30, 66, 56, .22);
    }

    .btn-dark:hover {
      transform: translateY(-3px);
      background: var(--primary-2);
      box-shadow: 0 22px 42px rgba(30, 66, 56, .28);
    }

    .btn-light {
      color: var(--primary);
      background: rgba(255, 250, 242, 0.72);
      border: 1px solid rgba(32, 27, 22, 0.1);
    }

    .btn-light:hover {
      transform: translateY(-3px);
      background: #fffaf2;
      box-shadow: var(--shadow-sm);
    }

    .hero-bottom {
      margin-top: 66px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      max-width: 880px;
    }

    .metric {
      padding: 20px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .16);
      backdrop-filter: blur(14px);
    }

    .metric strong {
      display: block;
      font-size: clamp(24px, 3vw, 38px);
      line-height: 1;
      margin-bottom: 8px;
      letter-spacing: -0.04em;
    }

    .metric span {
      color: rgba(255, 250, 242, .74);
      font-size: 14px;
    }

    .vertical-wrap {
      display: grid;
      grid-template-columns: minmax(260px, 370px) minmax(0, 1fr);
      gap: 28px;
      align-items: stretch;
    }

    .poster-intro {
      min-height: 520px;
      padding: 34px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(160deg, rgba(30, 66, 56, .96), rgba(22, 37, 32, .96)),
        radial-gradient(circle at 30% 20%, rgba(241, 209, 166, .3), transparent 32%);
      color: #fffaf2;
      box-shadow: var(--shadow-md);
      position: sticky;
      top: calc(var(--header-h) + 24px);
      overflow: hidden;
    }

    .poster-intro::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      right: -90px;
      bottom: -70px;
      border-radius: 50%;
      background: rgba(241, 209, 166, .18);
      filter: blur(2px);
    }

    .poster-intro h2 {
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.08;
      letter-spacing: -0.06em;
      margin: 18px 0;
      position: relative;
      z-index: 1;
    }

    .poster-intro p {
      color: rgba(255, 250, 242, .78);
      position: relative;
      z-index: 1;
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
      position: relative;
      z-index: 1;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 760;
      color: var(--primary);
      background: rgba(255, 250, 242, .9);
      border: 1px solid rgba(255, 255, 255, .3);
    }

    .vertical-cards {
      display: grid;
      grid-template-columns: repeat(4, minmax(190px, 1fr));
      gap: 16px;
      overflow-x: auto;
      padding-bottom: 10px;
      scroll-snap-type: x mandatory;
    }

    .seed-card {
      min-height: 520px;
      border-radius: 32px;
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border: 1px solid rgba(32, 27, 22, .1);
      box-shadow: var(--shadow-sm);
      position: relative;
      overflow: hidden;
      scroll-snap-align: start;
      background: var(--surface-solid);
      transition: transform .3s var(--ease), box-shadow .3s var(--ease);
    }

    .seed-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-md);
    }

    .seed-card:nth-child(1) {
      background: linear-gradient(180deg, #fff9ef, #f4dfc2);
    }

    .seed-card:nth-child(2) {
      background: linear-gradient(180deg, #edf4ef, #d3e2db);
    }

    .seed-card:nth-child(3) {
      background: linear-gradient(180deg, #fff5f0, #efd5ca);
    }

    .seed-card:nth-child(4) {
      background: linear-gradient(180deg, #f6f1e7, #dfd4c0);
    }

    .seed-card::before {
      content: "";
      position: absolute;
      inset: 16px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,.46);
      pointer-events: none;
    }

    .seed-number {
      font-size: 13px;
      color: var(--muted);
      font-weight: 800;
    }

    .seed-card h3 {
      margin-top: auto;
      font-size: 28px;
      line-height: 1.08;
      letter-spacing: -0.05em;
      margin-bottom: 14px;
    }

    .seed-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .list-stage {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(310px, .95fr);
      gap: 24px;
      align-items: start;
    }

    .ranking {
      border-radius: var(--radius-lg);
      background: rgba(255, 250, 242, .78);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .rank-item {
      display: grid;
      grid-template-columns: 68px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 24px;
      border-bottom: 1px solid var(--line);
      transition: background .25s var(--ease), transform .25s var(--ease);
    }

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

    .rank-item:hover {
      background: rgba(47, 106, 90, .055);
      transform: translateX(4px);
    }

    .rank-no {
      width: 48px;
      height: 48px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      font-weight: 900;
      color: #fff;
      background: var(--primary);
      box-shadow: 0 12px 24px rgba(30, 66, 56, .18);
    }

    .rank-item h3 {
      font-size: 20px;
      letter-spacing: -0.035em;
      margin-bottom: 4px;
    }

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

    .rank-badge {
      padding: 8px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      color: var(--primary);
      background: rgba(47, 106, 90, .09);
      border: 1px solid rgba(47, 106, 90, .14);
      white-space: nowrap;
    }

    .expert-panel {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #1f3d35;
      color: #fffaf2;
      box-shadow: var(--shadow-md);
      overflow: hidden;
      position: relative;
    }

    .expert-panel::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      right: -110px;
      top: -120px;
      background: rgba(241, 209, 166, .16);
    }

    .expert-panel h3 {
      position: relative;
      z-index: 1;
      font-size: 28px;
      line-height: 1.15;
      letter-spacing: -0.05em;
      margin-bottom: 10px;
    }

    .expert-panel > p {
      position: relative;
      z-index: 1;
      color: rgba(255, 250, 242, .74);
      margin-bottom: 22px;
    }

    .expert-scroll {
      position: relative;
      z-index: 1;
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(220px, 1fr);
      gap: 12px;
      overflow-x: auto;
      padding-bottom: 6px;
    }

    .expert-card {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .09);
      border: 1px solid rgba(255, 255, 255, .16);
      min-height: 170px;
    }

    .avatar {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: var(--primary);
      font-weight: 900;
      background: #f1d1a6;
      margin-bottom: 14px;
    }

    .expert-card strong {
      display: block;
      margin-bottom: 6px;
    }

    .expert-card span {
      display: block;
      color: rgba(255, 250, 242, .68);
      font-size: 14px;
      line-height: 1.55;
    }

    .reviews {
      background:
        linear-gradient(180deg, rgba(255, 250, 242, .64), rgba(255, 250, 242, .22)),
        radial-gradient(circle at 90% 10%, rgba(200, 132, 66, .14), transparent 28%);
    }

    .review-wall {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: stretch;
    }

    .quote-large {
      padding: 38px;
      border-radius: var(--radius-lg);
      color: #fffaf2;
      background:
        linear-gradient(135deg, rgba(30, 66, 56, .97), rgba(21, 31, 28, .98));
      box-shadow: var(--shadow-md);
      min-height: 360px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .quote-mark {
      font-size: 82px;
      line-height: .8;
      color: rgba(241, 209, 166, .85);
      font-family: Georgia, serif;
    }

    .quote-large p {
      font-size: clamp(22px, 3vw, 36px);
      line-height: 1.28;
      letter-spacing: -0.05em;
      margin: 26px 0;
    }

    .quote-large small {
      color: rgba(255, 250, 242, .65);
      font-weight: 700;
    }

    .review-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .review-card {
      padding: 24px;
      border-radius: 28px;
      background: rgba(255, 250, 242, .84);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      transition: transform .25s var(--ease), box-shadow .25s var(--ease);
    }

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

    .stars {
      color: var(--accent);
      letter-spacing: 2px;
      margin-bottom: 14px;
      font-weight: 900;
    }

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

    .review-card strong {
      color: var(--muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
      gap: 24px;
      align-items: start;
    }

    .news-list {
      border-radius: var(--radius-lg);
      background: rgba(255, 250, 242, .82);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 116px minmax(0, 1fr);
      gap: 22px;
      padding: 24px;
      border-bottom: 1px solid var(--line);
      transition: background .25s var(--ease);
    }

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

    .news-item:hover {
      background: rgba(200, 132, 66, .07);
    }

    .news-date {
      color: var(--muted-2);
      font-weight: 850;
      font-size: 14px;
      letter-spacing: -0.01em;
    }

    .news-item a {
      font-size: 20px;
      line-height: 1.35;
      font-weight: 850;
      letter-spacing: -0.035em;
    }

    .news-item a:hover {
      color: var(--primary-2);
    }

    .news-item p {
      color: var(--muted);
      margin-top: 8px;
      font-size: 15px;
    }

    .insight-card {
      position: sticky;
      top: calc(var(--header-h) + 24px);
      padding: 30px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, #fffaf2, #f1dfc7);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-md);
    }

    .insight-card h3 {
      font-size: 30px;
      line-height: 1.12;
      letter-spacing: -0.05em;
      margin-bottom: 14px;
    }

    .insight-card blockquote {
      margin: 22px 0;
      padding-left: 18px;
      border-left: 3px solid var(--accent);
      color: var(--primary);
      font-size: 18px;
      font-weight: 780;
      line-height: 1.55;
    }

    .insight-points {
      display: grid;
      gap: 10px;
      margin-top: 22px;
    }

    .point {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-size: 15px;
    }

    .point::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--primary);
      font-size: 12px;
      font-weight: 900;
      margin-top: 2px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: minmax(260px, 380px) minmax(0, 1fr);
      gap: 30px;
      align-items: start;
    }

    .faq-intro {
      padding: 30px;
      border-radius: var(--radius-lg);
      background: rgba(255, 250, 242, .76);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .faq-intro h2 {
      font-size: 38px;
      line-height: 1.08;
      letter-spacing: -0.06em;
      margin-bottom: 14px;
    }

    .faq-intro p {
      color: var(--muted);
      margin-bottom: 22px;
    }

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

    .faq-item {
      border-radius: 26px;
      background: rgba(255, 250, 242, .86);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-toggle {
      width: 100%;
      min-height: 70px;
      padding: 20px 24px;
      background: transparent;
      color: var(--text);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      text-align: left;
      font-weight: 850;
      font-size: 18px;
      letter-spacing: -0.025em;
    }

    .faq-toggle span {
      width: 32px;
      height: 32px;
      flex: 0 0 32px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--primary);
      background: rgba(47, 106, 90, .1);
      transition: transform .25s var(--ease), background .25s var(--ease);
    }

    .faq-item.is-open .faq-toggle span {
      transform: rotate(45deg);
      background: rgba(200, 132, 66, .18);
    }

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

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

    .subscribe {
      padding-bottom: 110px;
    }

    .subscribe-stage {
      border-radius: var(--radius-xl);
      padding: clamp(28px, 5vw, 54px);
      background:
        linear-gradient(135deg, rgba(31, 61, 53, .98), rgba(14, 22, 20, .98)),
        radial-gradient(circle at 20% 20%, rgba(241, 209, 166, .2), transparent 34%);
      color: #fffaf2;
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      position: relative;
    }

    .subscribe-stage::before {
      content: "";
      position: absolute;
      width: 460px;
      height: 460px;
      right: -210px;
      top: -220px;
      border-radius: 50%;
      background: rgba(241, 209, 166, .13);
    }

    .subscribe-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
      gap: 34px;
      align-items: start;
    }

    .subscribe-copy h2 {
      font-size: clamp(34px, 5vw, 64px);
      line-height: 1.02;
      letter-spacing: -0.075em;
      margin-bottom: 18px;
    }

    .subscribe-copy p {
      color: rgba(255, 250, 242, .76);
      font-size: 17px;
      margin-bottom: 26px;
      max-width: 620px;
    }

    .progress-box {
      padding: 22px;
      border-radius: 26px;
      border: 1px solid rgba(255, 255, 255, .15);
      background: rgba(255, 255, 255, .08);
      backdrop-filter: blur(12px);
      max-width: 560px;
    }

    .progress-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
      font-weight: 800;
    }

    .progress {
      height: 10px;
      border-radius: 999px;
      overflow: hidden;
      background: rgba(255, 255, 255, .13);
      margin-bottom: 16px;
    }

    .progress span {
      display: block;
      width: 72%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent-2), var(--accent));
      animation: grow 1.6s var(--ease) both;
    }

    @keyframes grow {
      from { width: 18%; }
      to { width: 72%; }
    }

    .check-list {
      display: grid;
      gap: 9px;
      color: rgba(255, 250, 242, .72);
      font-size: 15px;
    }

    .check-list li {
      list-style: none;
      display: flex;
      gap: 9px;
      align-items: flex-start;
    }

    .check-list li::before {
      content: "•";
      color: var(--accent-2);
      font-size: 24px;
      line-height: 18px;
    }

    .plans {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 18px;
    }

    .plan {
      min-height: 250px;
      padding: 22px;
      border-radius: 28px;
      background: rgba(255, 250, 242, .09);
      border: 1px solid rgba(255, 255, 255, .15);
      transition: transform .25s var(--ease), background .25s var(--ease);
    }

    .plan:hover {
      transform: translateY(-6px);
      background: rgba(255, 250, 242, .14);
    }

    .plan.featured {
      background: #fffaf2;
      color: var(--text);
      border-color: rgba(255, 255, 255, .2);
      box-shadow: 0 22px 45px rgba(0, 0, 0, .18);
    }

    .plan-name {
      font-weight: 900;
      margin-bottom: 10px;
    }

    .price {
      font-size: 34px;
      line-height: 1;
      letter-spacing: -0.05em;
      font-weight: 950;
      margin-bottom: 14px;
    }

    .price small {
      font-size: 13px;
      color: currentColor;
      opacity: .65;
      font-weight: 750;
    }

    .plan p {
      color: inherit;
      opacity: .72;
      font-size: 14px;
      line-height: 1.58;
    }

    .subscribe-form {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 12px;
      padding: 10px;
      border-radius: 999px;
      background: rgba(255, 250, 242, .12);
      border: 1px solid rgba(255, 255, 255, .16);
    }

    .input {
      width: 100%;
      min-height: 50px;
      border: 0;
      color: #fffaf2;
      background: transparent;
      padding: 0 16px;
      outline: none;
    }

    .input::placeholder {
      color: rgba(255, 250, 242, .5);
    }

    .form-tip {
      margin-top: 12px;
      color: rgba(255, 250, 242, .58);
      font-size: 13px;
    }

    .site-footer {
      padding: 54px 0 42px;
      border-top: 1px solid var(--line);
      background: rgba(255, 250, 242, .48);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: end;
    }

    .footer-brand {
      font-size: 24px;
      line-height: 1.15;
      font-weight: 920;
      letter-spacing: -0.055em;
      margin-bottom: 12px;
    }

    .footer-desc {
      max-width: 720px;
      color: var(--muted);
    }

    .footer-links {
      display: flex;
      gap: 14px;
      align-items: center;
      justify-content: flex-end;
      flex-wrap: wrap;
    }

    .footer-link {
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--muted);
      border: 1px solid transparent;
    }

    .footer-link:hover {
      color: var(--primary);
      border-color: var(--line);
      background: rgba(255, 250, 242, .7);
    }

    .copyright {
      margin-top: 28px;
      padding-top: 22px;
      border-top: 1px solid var(--line);
      color: var(--muted-2);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      :root {
        --header-h: 72px;
      }

      .section {
        padding: 76px 0;
      }

      .hero-stage,
      .hero-content {
        min-height: 620px;
      }

      .hero-title-wrap {
        margin-top: 62px;
      }

      .section-head,
      .vertical-wrap,
      .list-stage,
      .review-wall,
      .news-layout,
      .faq-wrap,
      .subscribe-grid {
        grid-template-columns: 1fr;
      }

      .poster-intro,
      .insight-card {
        position: relative;
        top: auto;
      }

      .vertical-cards {
        grid-template-columns: repeat(4, minmax(220px, 1fr));
      }

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

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

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

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

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .nav-cta {
        padding: 0 14px;
        min-height: 40px;
        font-size: 14px;
      }

      .hero {
        padding-top: 20px;
      }

      .hero-stage {
        border-radius: 32px;
        min-height: 640px;
      }

      .hero-content {
        min-height: 640px;
        padding: 30px 24px;
      }

      .hero-topline {
        align-items: flex-start;
        flex-direction: column;
      }

      .hero-title-wrap {
        margin-top: 46px;
      }

      h1 {
        font-size: clamp(38px, 13vw, 62px);
      }

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

      .hero-bottom {
        grid-template-columns: 1fr;
        margin-top: 42px;
      }

      .section-title {
        font-size: clamp(30px, 9vw, 44px);
      }

      .vertical-cards {
        grid-template-columns: repeat(4, minmax(240px, 80vw));
      }

      .seed-card,
      .poster-intro {
        min-height: 430px;
      }

      .rank-item {
        grid-template-columns: 54px minmax(0, 1fr);
      }

      .rank-badge {
        grid-column: 2;
        width: fit-content;
      }

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

      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .subscribe-form {
        grid-template-columns: 1fr;
        border-radius: 26px;
      }

      .subscribe-form .btn {
        width: 100%;
      }

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

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

    @media (max-width: 520px) {
      .site-header {
        height: 68px;
      }

      .nav {
        height: 68px;
      }

      .brand {
        max-width: 58%;
      }

      .brand-text {
        max-width: 210px;
      }

      .section {
        padding: 62px 0;
      }

      .hero-stage {
        min-height: 680px;
        border-radius: 26px;
      }

      .hero-content {
        min-height: 680px;
        padding: 26px 20px;
      }

      .hero-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .btn {
        width: 100%;
        min-height: 52px;
      }

      .metric {
        padding: 17px;
      }

      .poster-intro,
      .expert-panel,
      .quote-large,
      .insight-card,
      .faq-intro,
      .subscribe-stage {
        border-radius: 28px;
      }

      .rank-item,
      .news-item,
      .review-card,
      .faq-toggle {
        padding: 20px;
      }

      .faq-answer {
        padding: 0 20px 20px;
      }

      .subscribe-stage {
        padding: 24px;
      }
    }