/* roulang page: index */
:root {
      color-scheme: light;
      --ink: #17201d;
      --ink-soft: #35413c;
      --muted: #69756f;
      --paper: #f4f6f4;
      --white: #ffffff;
      --line: #dfe6e1;
      --line-strong: #c8d2cc;
      --green: #17675b;
      --green-deep: #10483f;
      --mint: #dff0e8;
      --coral: #e4785b;
      --yellow: #e4c568;
      --blue: #416b83;
      --shadow: 0 14px 36px rgba(26, 43, 35, .09);
      --shadow-soft: 0 5px 18px rgba(26, 43, 35, .07);
      --radius-sm: 4px;
      --radius: 8px;
      --radius-lg: 12px;
      --container: 1200px;
      --header-height: 76px;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: calc(var(--header-height) + 20px);
    }

    body {
      margin: 0;
      min-width: 320px;
      background: var(--paper);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }

    body.age-locked {
      overflow: hidden;
    }

    [hidden] {
      display: none !important;
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      color: inherit;
    }

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

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

    h1,
    h2,
    h3 {
      color: inherit;
      line-height: 1.2;
    }

    :focus-visible {
      outline: 3px solid rgba(228, 120, 91, .8);
      outline-offset: 3px;
    }

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

    .skip-link {
      position: fixed;
      z-index: 1000;
      top: 12px;
      left: 12px;
      padding: 10px 14px;
      transform: translateY(-160%);
      border-radius: var(--radius-sm);
      background: var(--ink);
      color: var(--white);
      transition: transform .2s ease;
    }

    .skip-link:focus {
      transform: translateY(0);
    }

    .site-header {
      position: sticky;
      z-index: 50;
      top: 0;
      border-bottom: 1px solid rgba(200, 210, 204, .75);
      background: rgba(250, 252, 250, .96);
      box-shadow: 0 2px 12px rgba(26, 43, 35, .035);
      backdrop-filter: blur(12px);
    }

    .header-inner {
      display: flex;
      min-height: var(--header-height);
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      min-width: 0;
      align-items: center;
      gap: 11px;
      color: var(--ink);
      font-size: 18px;
      font-weight: 800;
      line-height: 1.25;
    }

    .brand-mark {
      display: grid;
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      place-items: center;
      border: 1px solid rgba(255, 255, 255, .48);
      border-radius: var(--radius);
      background: linear-gradient(135deg, #17675b 0%, #49a68a 62%, #e4c568 100%);
      box-shadow: 0 5px 12px rgba(23, 103, 91, .2);
      color: #fff;
      font-size: 19px;
      font-weight: 800;
    }

    .primary-nav {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .nav-link {
      display: inline-flex;
      min-height: 42px;
      align-items: center;
      padding: 8px 12px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 650;
      transition: color .18s ease, background-color .18s ease, border-color .18s ease;
    }

    .nav-link:hover {
      border-color: var(--line);
      background: #eef3ef;
      color: var(--green-deep);
    }

    .nav-link[aria-current="page"] {
      background: var(--mint);
      color: var(--green-deep);
    }

    .header-age {
      display: inline-flex;
      min-height: 36px;
      align-items: center;
      gap: 7px;
      padding: 6px 11px;
      border: 1px solid #ead8a1;
      border-radius: 999px;
      background: #fbf5df;
      color: #654f16;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .header-age strong {
      display: grid;
      width: 22px;
      height: 22px;
      place-items: center;
      border-radius: 50%;
      background: #d7b958;
      color: #352908;
      font-size: 10px;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      place-items: center;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--white);
      cursor: pointer;
      transition: background-color .18s ease, border-color .18s ease;
    }

    .menu-toggle:hover {
      border-color: var(--green);
      background: var(--mint);
    }

    .menu-icon,
    .menu-icon::before,
    .menu-icon::after {
      display: block;
      width: 18px;
      height: 2px;
      border-radius: 2px;
      background: var(--ink);
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }

    .menu-icon {
      position: relative;
    }

    .menu-icon::before,
    .menu-icon::after {
      position: absolute;
      left: 0;
      content: "";
    }

    .menu-icon::before {
      top: -6px;
    }

    .menu-icon::after {
      top: 6px;
    }

    .menu-toggle[aria-expanded="true"] .menu-icon {
      background: transparent;
    }

    .menu-toggle[aria-expanded="true"] .menu-icon::before {
      top: 0;
      transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] .menu-icon::after {
      top: 0;
      transform: rotate(-45deg);
    }

    .hero {
      position: relative;
      overflow: hidden;
      isolation: isolate;
      padding: 54px 0 44px;
      background: #14221e;
      color: #fff;
    }

    .hero-image,
    .hero-shade {
      position: absolute;
      z-index: -1;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .hero-image {
      object-fit: cover;
      object-position: center 52%;
      opacity: .52;
    }

    .hero-shade {
      background: rgba(10, 21, 17, .69);
    }

    .hero-content {
      position: relative;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 16px;
      color: #d8eadf;
      font-size: 13px;
      font-weight: 750;
      letter-spacing: 0;
    }

    .eyebrow::before {
      width: 25px;
      height: 2px;
      background: var(--yellow);
      content: "";
    }

    .hero h1 {
      max-width: 860px;
      margin: 0 0 11px;
      color: #fff;
      font-size: 42px;
      font-weight: 850;
      line-height: 1.16;
    }

    .hero-highlight {
      color: #e8ca68;
    }

    .hero-subtitle {
      max-width: 760px;
      margin-bottom: 12px;
      color: #fff;
      font-size: 22px;
      font-weight: 720;
    }

    .hero-copy {
      max-width: 820px;
      margin-bottom: 21px;
      color: rgba(255, 255, 255, .84);
      font-size: 15px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 28px;
    }

    .button {
      display: inline-flex;
      min-height: 44px;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 10px 16px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 750;
      line-height: 1.2;
      cursor: pointer;
      transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
    }

    .button:hover {
      transform: translateY(-2px);
    }

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

    .button-primary {
      border-color: #c9e2d5;
      background: linear-gradient(120deg, #d8f0df, #f0dc91);
      box-shadow: 0 7px 17px rgba(11, 29, 22, .18);
      color: #16392f;
    }

    .button-primary:hover {
      box-shadow: 0 10px 21px rgba(11, 29, 22, .26);
    }

    .button-quiet {
      border-color: rgba(255, 255, 255, .5);
      background: rgba(255, 255, 255, .08);
      color: #fff;
    }

    .button-quiet:hover {
      border-color: rgba(255, 255, 255, .85);
      background: rgba(255, 255, 255, .16);
    }

    .comparison {
      display: grid;
      max-width: 920px;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .comparison-panel {
      display: grid;
      min-height: 116px;
      grid-template-columns: auto 1fr;
      align-items: start;
      gap: 13px;
      padding: 16px;
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: var(--radius);
      background: rgba(15, 27, 23, .61);
      backdrop-filter: blur(8px);
    }

    .comparison-panel--clear {
      border-color: rgba(186, 225, 197, .56);
      background: rgba(24, 76, 61, .76);
    }

    .comparison-symbol {
      display: grid;
      width: 34px;
      height: 34px;
      flex: 0 0 34px;
      place-items: center;
      border: 1px solid rgba(255, 255, 255, .32);
      border-radius: 50%;
      color: #f2d37a;
      font-size: 16px;
      font-weight: 850;
    }

    .comparison-panel--clear .comparison-symbol {
      border-color: rgba(208, 238, 214, .55);
      color: #c9ebcd;
    }

    .comparison-panel h2 {
      margin: 0 0 5px;
      color: #fff;
      font-size: 15px;
    }

    .comparison-panel p {
      margin: 0;
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
      line-height: 1.65;
    }

    main {
      overflow: clip;
    }

    .section {
      padding: 68px 0;
      border-bottom: 1px solid var(--line);
      background: var(--paper);
    }

    .section--white {
      background: var(--white);
    }

    .section--mint {
      background: #eaf2ed;
    }

    .section--dark {
      border-color: #293c34;
      background: #182620;
      color: #f5f8f5;
    }

    .section-heading {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(250px, .72fr);
      align-items: end;
      gap: 28px;
      margin-bottom: 28px;
    }

    .section-heading--stacked {
      display: block;
      max-width: 760px;
    }

    .section-kicker {
      margin-bottom: 8px;
      color: var(--green);
      font-size: 12px;
      font-weight: 850;
      letter-spacing: .04em;
    }

    .section--dark .section-kicker {
      color: #a9dac1;
    }

    .section-heading h2 {
      max-width: 760px;
      margin: 0;
      color: inherit;
      font-size: 29px;
      font-weight: 820;
    }

    .section-heading p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.85;
    }

    .section--dark .section-heading p {
      color: #c4d0c9;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .metric {
      position: relative;
      min-height: 150px;
      overflow: hidden;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: var(--shadow-soft);
    }

    .metric::after {
      position: absolute;
      right: -20px;
      bottom: -39px;
      width: 100px;
      height: 100px;
      border: 17px solid rgba(23, 103, 91, .075);
      border-radius: 50%;
      content: "";
    }

    .metric:nth-child(2)::after {
      border-color: rgba(228, 120, 91, .1);
    }

    .metric:nth-child(3)::after {
      border-color: rgba(65, 107, 131, .1);
    }

    .metric:nth-child(4)::after {
      border-color: rgba(228, 197, 104, .16);
    }

    .metric-value {
      display: block;
      margin-bottom: 7px;
      color: var(--green-deep);
      font-size: 31px;
      font-weight: 850;
      line-height: 1.1;
    }

    .metric:nth-child(2) .metric-value {
      color: #b65339;
    }

    .metric:nth-child(3) .metric-value {
      color: var(--blue);
    }

    .metric:nth-child(4) .metric-value {
      color: #8c701e;
    }

    .metric-label {
      display: block;
      margin-bottom: 5px;
      color: var(--ink);
      font-size: 14px;
      font-weight: 800;
    }

    .metric-note {
      max-width: 235px;
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .matrix-item {
      display: flex;
      min-height: 218px;
      flex-direction: column;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .matrix-item:hover {
      transform: translateY(-3px);
      border-color: #b5cec0;
      box-shadow: var(--shadow);
    }

    .matrix-icon {
      display: grid;
      width: 42px;
      height: 42px;
      margin-bottom: 18px;
      place-items: center;
      border: 1px solid #c8e0d2;
      border-radius: var(--radius-sm);
      background: #eaf5ee;
      color: var(--green);
      font-size: 18px;
      font-weight: 850;
    }

    .matrix-item:nth-child(2) .matrix-icon {
      border-color: #efd1c6;
      background: #fff0e9;
      color: #aa5139;
    }

    .matrix-item:nth-child(3) .matrix-icon {
      border-color: #ccdbe2;
      background: #edf4f7;
      color: var(--blue);
    }

    .matrix-item:nth-child(4) .matrix-icon {
      border-color: #eadcae;
      background: #fbf6e5;
      color: #8b6f20;
    }

    .matrix-item h3 {
      margin-bottom: 8px;
      font-size: 17px;
      font-weight: 800;
    }

    .matrix-item p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .compare-layout {
      display: grid;
      grid-template-columns: minmax(220px, .75fr) minmax(0, 1.25fr);
      gap: 28px;
      align-items: stretch;
    }

    .compare-intro {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 12px 0;
    }

    .compare-intro .section-kicker {
      margin-bottom: 10px;
    }

    .compare-intro h2 {
      margin: 0 0 12px;
      font-size: 29px;
      font-weight: 820;
    }

    .compare-intro p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.85;
    }

    .compare-table {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: var(--shadow-soft);
    }

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

    .compare-row + .compare-row {
      border-top: 1px solid var(--line);
    }

    .compare-cell {
      min-height: 76px;
      padding: 15px 17px;
    }

    .compare-cell + .compare-cell {
      border-left: 1px solid var(--line);
      background: #f1f7f2;
    }

    .compare-cell strong {
      display: block;
      margin-bottom: 4px;
      color: var(--ink);
      font-size: 13px;
    }

    .compare-cell p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.65;
    }

    .compare-head .compare-cell {
      min-height: 48px;
      padding-block: 12px;
      background: #f1f3f1;
      color: #65716b;
      font-size: 12px;
      font-weight: 800;
    }

    .compare-head .compare-cell + .compare-cell {
      background: #dfeee3;
      color: var(--green-deep);
    }

    .category-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .category-card {
      position: relative;
      display: flex;
      min-height: 190px;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .category-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
    }

    .category-card::after {
      position: absolute;
      top: -23px;
      right: -28px;
      width: 88px;
      height: 88px;
      border: 15px solid rgba(23, 103, 91, .08);
      border-radius: 50%;
      content: "";
    }

    .category-card:nth-child(2)::after {
      border-color: rgba(228, 120, 91, .1);
    }

    .category-card:nth-child(3)::after {
      border-color: rgba(65, 107, 131, .1);
    }

    .category-card:nth-child(4)::after {
      border-color: rgba(228, 197, 104, .17);
    }

    .category-number {
      display: block;
      margin-bottom: 12px;
      color: var(--green);
      font-size: 12px;
      font-weight: 850;
    }

    .category-card h3 {
      margin-bottom: 7px;
      font-size: 17px;
      font-weight: 800;
    }

    .category-card p {
      margin: 0 0 15px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .category-link {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 8px;
      color: var(--green-deep);
      font-size: 13px;
      font-weight: 800;
    }

    .category-link::after {
      content: "→";
      transition: transform .18s ease;
    }

    .category-link:hover::after {
      transform: translateX(4px);
    }

    .category-note {
      color: #69756f;
      font-size: 12px;
      font-weight: 750;
    }

    .timeline {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 0;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .timeline-item {
      position: relative;
      min-height: 188px;
      padding: 8px 22px 0 0;
    }

    .timeline-item::before {
      position: absolute;
      top: 14px;
      right: 0;
      left: 0;
      height: 1px;
      background: #bbcfc2;
      content: "";
    }

    .timeline-item:last-child::before {
      right: 70%;
    }

    .timeline-dot {
      position: relative;
      z-index: 1;
      display: block;
      width: 13px;
      height: 13px;
      margin-bottom: 22px;
      border: 3px solid #eaf2ed;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 1px var(--green);
    }

    .timeline-item:nth-child(2) .timeline-dot {
      background: var(--coral);
      box-shadow: 0 0 0 1px var(--coral);
    }

    .timeline-item:nth-child(3) .timeline-dot {
      background: var(--blue);
      box-shadow: 0 0 0 1px var(--blue);
    }

    .timeline-item:nth-child(4) .timeline-dot {
      background: #b59234;
      box-shadow: 0 0 0 1px #b59234;
    }

    .timeline-index {
      display: block;
      margin-bottom: 5px;
      color: var(--green);
      font-size: 11px;
      font-weight: 850;
    }

    .timeline-item h3 {
      margin-bottom: 7px;
      font-size: 16px;
      font-weight: 800;
    }

    .timeline-item p {
      max-width: 235px;
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .updates-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 20px;
    }

    .updates-toolbar p {
      max-width: 580px;
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .search-form {
      display: flex;
      width: min(100%, 340px);
      min-height: 44px;
      flex: 0 0 340px;
      align-items: center;
      overflow: hidden;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-sm);
      background: var(--white);
      transition: border-color .18s ease, box-shadow .18s ease;
    }

    .search-form:focus-within {
      border-color: var(--green);
      box-shadow: 0 0 0 3px rgba(23, 103, 91, .12);
    }

    .search-form input {
      width: 100%;
      min-width: 0;
      height: 42px;
      padding: 0 12px;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink);
      font-size: 13px;
    }

    .search-form input::placeholder {
      color: #89938e;
    }

    .search-form button {
      display: grid;
      width: 45px;
      height: 42px;
      flex: 0 0 45px;
      place-items: center;
      border: 0;
      border-left: 1px solid var(--line);
      background: #eaf2ed;
      color: var(--green-deep);
      font-size: 13px;
      font-weight: 800;
      cursor: pointer;
      transition: background-color .18s ease;
    }

    .search-form button:hover {
      background: #d6e9dc;
    }

    .updates-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .update-card {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .update-card:hover {
      transform: translateY(-3px);
      border-color: #bfd2c4;
      box-shadow: var(--shadow);
    }

    .update-image-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background: #dfe7e1;
    }

    .update-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .35s ease;
    }

    .update-card:hover .update-image {
      transform: scale(1.035);
    }

    .image-badge {
      position: absolute;
      right: 10px;
      bottom: 10px;
      padding: 5px 8px;
      border: 1px solid rgba(255, 255, 255, .52);
      border-radius: 3px;
      background: rgba(18, 38, 29, .78);
      color: #fff;
      font-size: 10px;
      font-weight: 800;
      backdrop-filter: blur(5px);
    }

    .update-content {
      padding: 15px;
    }

    .content-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 8px;
      color: var(--muted);
      font-size: 11px;
    }

    .content-tag {
      display: inline-flex;
      align-items: center;
      padding: 3px 7px;
      border: 1px solid #cee1d3;
      border-radius: 3px;
      background: #edf5ef;
      color: var(--green-deep);
      font-size: 10px;
      font-weight: 800;
    }

    .content-tag--coral {
      border-color: #f0d0c5;
      background: #fff1ec;
      color: #a44a34;
    }

    .content-tag--blue {
      border-color: #cfdee5;
      background: #eef4f7;
      color: #3f6579;
    }

    .update-card h3 {
      margin: 0 0 7px;
      font-size: 15px;
      font-weight: 800;
      line-height: 1.45;
    }

    .update-card p {
      min-height: 67px;
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.72;
    }

    .empty-state {
      margin: 20px 0 0;
      padding: 15px;
      border: 1px dashed var(--line-strong);
      border-radius: var(--radius);
      color: var(--muted);
      font-size: 14px;
      text-align: center;
    }

    .feature-layout {
      display: grid;
      grid-template-columns: minmax(220px, .68fr) minmax(0, 1.32fr);
      gap: 30px;
      align-items: start;
    }

    .feature-aside {
      position: sticky;
      top: calc(var(--header-height) + 22px);
      padding: 20px;
      border-left: 3px solid var(--coral);
      background: #fff7f3;
    }

    .feature-aside h3 {
      margin-bottom: 9px;
      font-size: 18px;
      font-weight: 820;
    }

    .feature-aside p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }

    .feature-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .feature-item {
      display: grid;
      grid-template-columns: 36px 1fr;
      gap: 12px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      transition: border-color .18s ease, box-shadow .18s ease;
    }

    .feature-item:hover {
      border-color: #b8d0bf;
      box-shadow: var(--shadow-soft);
    }

    .feature-rank {
      display: grid;
      width: 34px;
      height: 34px;
      place-items: center;
      border-radius: var(--radius-sm);
      background: #e8f2eb;
      color: var(--green-deep);
      font-size: 13px;
      font-weight: 850;
    }

    .feature-item:nth-child(2n) .feature-rank {
      background: #fff0e9;
      color: #a64c36;
    }

    .feature-item h3 {
      margin: 1px 0 5px;
      font-size: 14px;
      font-weight: 800;
    }

    .feature-item p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.68;
    }

    .check-layout {
      display: grid;
      grid-template-columns: minmax(250px, .75fr) minmax(0, 1.25fr);
      gap: 30px;
      align-items: center;
    }

    .check-quote {
      padding: 24px;
      border: 1px solid #cfe0d4;
      border-radius: var(--radius);
      background: #eaf4ed;
    }

    .check-quote blockquote {
      margin: 0 0 15px;
      color: var(--green-deep);
      font-size: 19px;
      font-weight: 800;
      line-height: 1.55;
    }

    .check-quote p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .check-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 18px;
      margin: 0;
      padding: 0;
      list-style: none;
      counter-reset: check;
    }

    .check-list li {
      display: grid;
      min-height: 74px;
      grid-template-columns: 32px 1fr;
      align-items: start;
      gap: 10px;
      padding: 13px 0;
      border-bottom: 1px solid var(--line);
      counter-increment: check;
    }

    .check-list li::before {
      display: grid;
      width: 28px;
      height: 28px;
      place-items: center;
      border-radius: 50%;
      background: #f4e7be;
      color: #6e5614;
      font-size: 12px;
      font-weight: 850;
      content: counter(check, decimal-leading-zero);
    }

    .check-list strong {
      display: block;
      margin-bottom: 3px;
      font-size: 13px;
      font-weight: 800;
    }

    .check-list span {
      display: block;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.6;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
      gap: 26px;
      align-items: start;
    }

    .news-feature {
      overflow: hidden;
      border: 1px solid #31443a;
      border-radius: var(--radius);
      background: #23342c;
    }

    .news-feature-image {
      width: 100%;
      aspect-ratio: 16 / 8;
      object-fit: cover;
    }

    .news-feature-content {
      padding: 19px;
    }

    .news-date {
      display: inline-block;
      margin-bottom: 8px;
      color: #b8d8c3;
      font-size: 11px;
      font-weight: 800;
    }

    .news-feature h3 {
      margin: 0 0 8px;
      color: #fff;
      font-size: 19px;
      font-weight: 820;
    }

    .news-feature p {
      margin: 0;
      color: #d0d9d3;
      font-size: 13px;
      line-height: 1.78;
    }

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

    .news-item {
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 13px;
      padding: 14px 0;
      border-bottom: 1px solid #33463c;
    }

    .news-thumb {
      width: 86px;
      height: 72px;
      border-radius: var(--radius-sm);
      object-fit: cover;
    }

    .news-item time {
      display: block;
      margin-bottom: 3px;
      color: #a8cdb6;
      font-size: 10px;
      font-weight: 750;
    }

    .news-item h3 {
      margin: 0 0 4px;
      color: #fff;
      font-size: 13px;
      font-weight: 780;
      line-height: 1.45;
    }

    .news-item p {
      margin: 0;
      color: #bac8bf;
      font-size: 11px;
      line-height: 1.55;
    }

    .safeguard-grid {
      display: grid;
      grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr);
      gap: 30px;
      align-items: center;
    }

    .safeguard-lead {
      padding: 22px;
      border: 1px solid #36483e;
      border-radius: var(--radius);
      background: #22342b;
    }

    .safeguard-lead .section-kicker {
      color: #e7cc72;
    }

    .safeguard-lead h2 {
      margin: 0 0 11px;
      color: #fff;
      font-size: 25px;
      font-weight: 820;
    }

    .safeguard-lead p {
      margin: 0;
      color: #ccd7d0;
      font-size: 13px;
      line-height: 1.8;
    }

    .safeguard-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .safeguard-item {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 11px;
      padding: 15px;
      border: 1px solid #34473d;
      border-radius: var(--radius);
      background: #1d2c24;
    }

    .safeguard-icon {
      display: grid;
      width: 32px;
      height: 32px;
      place-items: center;
      border-radius: var(--radius-sm);
      background: #dcebdd;
      color: #174e3c;
      font-size: 13px;
      font-weight: 850;
    }

    .safeguard-item:nth-child(2) .safeguard-icon {
      background: #f4dfd5;
      color: #914831;
    }

    .safeguard-item:nth-child(3) .safeguard-icon {
      background: #dce8ee;
      color: #365d73;
    }

    .safeguard-item:nth-child(4) .safeguard-icon {
      background: #f2e8c7;
      color: #715b1a;
    }

    .safeguard-item h3 {
      margin: 1px 0 5px;
      color: #f6f8f6;
      font-size: 14px;
      font-weight: 800;
    }

    .safeguard-item p {
      margin: 0;
      color: #c0cec5;
      font-size: 11px;
      line-height: 1.68;
    }

    .rights-layout {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
      gap: 32px;
      align-items: center;
    }

    .rights-copy h2 {
      max-width: 520px;
      margin: 0 0 13px;
      font-size: 29px;
      font-weight: 820;
    }

    .rights-copy p {
      max-width: 590px;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.85;
    }

    .rights-points {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .rights-point {
      min-height: 110px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
    }

    .rights-point strong {
      display: block;
      margin-bottom: 5px;
      color: var(--green-deep);
      font-size: 14px;
      font-weight: 820;
    }

    .rights-point span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.7;
    }

    .quick-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .quick-card {
      display: flex;
      min-height: 180px;
      flex-direction: column;
      justify-content: space-between;
      padding: 19px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
    }

    .quick-label {
      display: inline-flex;
      width: fit-content;
      margin-bottom: 13px;
      padding: 4px 8px;
      border-radius: 3px;
      background: #eaf2ed;
      color: var(--green-deep);
      font-size: 10px;
      font-weight: 850;
    }

    .quick-card:nth-child(2) .quick-label {
      background: #fff0e9;
      color: #a44a34;
    }

    .quick-card:nth-child(3) .quick-label {
      background: #edf4f7;
      color: #3e6477;
    }

    .quick-card h3 {
      margin: 0 0 8px;
      font-size: 16px;
      font-weight: 800;
    }

    .quick-card p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.78;
    }

    .faq-list {
      display: grid;
      max-width: 920px;
      gap: 9px;
    }

    .faq-item {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
    }

    .faq-item summary {
      position: relative;
      display: flex;
      min-height: 58px;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 15px 18px;
      color: var(--ink);
      font-size: 14px;
      font-weight: 800;
      cursor: pointer;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      display: grid;
      width: 24px;
      height: 24px;
      flex: 0 0 24px;
      place-items: center;
      border-radius: 50%;
      background: #eaf2ed;
      color: var(--green-deep);
      font-size: 15px;
      content: "+";
      transition: transform .18s ease, background-color .18s ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
      background: #d7e9dc;
    }

    .faq-answer {
      padding: 0 18px 17px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }

    .faq-answer p {
      max-width: 820px;
      margin: 0;
    }

    .closing {
      padding: 50px 0;
      background: #dfeee4;
    }

    .closing-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 24px;
      border: 1px solid #c4ddca;
      border-radius: var(--radius);
      background: linear-gradient(115deg, #f5fbf5 0%, #e7f2e8 60%, #f8f0d9 100%);
    }

    .closing-copy h2 {
      margin: 0 0 7px;
      font-size: 22px;
      font-weight: 820;
    }

    .closing-copy p {
      max-width: 680px;
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .button-dark {
      flex: 0 0 auto;
      border-color: var(--green-deep);
      background: var(--green-deep);
      color: #fff;
    }

    .button-dark:hover {
      background: #0c3c34;
      box-shadow: 0 8px 18px rgba(16, 72, 63, .2);
    }

    .site-footer {
      padding: 47px 0 22px;
      background: #17231d;
      color: #eff4ef;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 28px;
      padding-bottom: 30px;
    }

    .footer-brand .brand {
      margin-bottom: 13px;
      color: #fff;
    }

    .footer-brand p {
      max-width: 300px;
      margin: 0;
      color: #bfcbc2;
      font-size: 12px;
      line-height: 1.8;
    }

    .footer-column h2 {
      margin: 3px 0 12px;
      color: #e5c96d;
      font-size: 13px;
      font-weight: 820;
    }

    .footer-links {
      display: grid;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .footer-links a {
      display: inline-flex;
      width: fit-content;
      color: #c5d0c8;
      font-size: 12px;
      transition: color .18s ease;
    }

    .footer-links a:hover {
      color: #fff;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 10px 20px;
      padding-top: 17px;
      border-top: 1px solid #344239;
      color: #9eaca2;
      font-size: 11px;
    }

    .footer-bottom p {
      margin: 0;
    }

    .footer-domain {
      color: #bdc9c0;
    }

    .age-gate {
      position: fixed;
      z-index: 200;
      inset: 0;
      display: grid;
      place-items: center;
      padding: 20px;
      background: rgba(9, 17, 13, .82);
      backdrop-filter: blur(8px);
    }

    .age-dialog {
      width: min(100%, 480px);
      padding: 28px;
      border: 1px solid #d5e1d8;
      border-radius: var(--radius);
      background: #f8faf8;
      box-shadow: 0 24px 70px rgba(0, 0, 0, .32);
      text-align: center;
    }

    .age-seal {
      display: grid;
      width: 58px;
      height: 58px;
      margin: 0 auto 14px;
      place-items: center;
      border: 1px solid #e9d69b;
      border-radius: 50%;
      background: #fbf3db;
      color: #765c13;
      font-size: 20px;
      font-weight: 900;
    }

    .age-dialog h2 {
      margin: 0 0 9px;
      font-size: 24px;
      font-weight: 850;
    }

    .age-dialog p {
      margin: 0 auto 19px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .age-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 9px;
    }

    .age-confirm {
      border-color: var(--green-deep);
      background: var(--green-deep);
      color: #fff;
    }

    .age-confirm:hover {
      background: #0c3c34;
    }

    .age-leave {
      border-color: var(--line-strong);
      background: #fff;
      color: var(--ink-soft);
    }

    .age-leave:hover {
      border-color: var(--ink-soft);
      background: #f0f2f0;
    }

    @media (max-width: 1024px) {
      :root {
        --container: 940px;
      }

      .header-inner {
        gap: 14px;
      }

      .brand {
        font-size: 16px;
      }

      .nav-link {
        padding-inline: 9px;
        font-size: 13px;
      }

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

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

      .footer-grid {
        grid-template-columns: 1.3fr 1fr 1fr;
      }

      .footer-column:last-child {
        grid-column: 2 / 4;
      }
    }

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

      .container {
        width: min(var(--container), calc(100% - 36px));
      }

      .header-inner {
        position: relative;
      }

      .brand {
        max-width: calc(100% - 130px);
        font-size: 15px;
      }

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

      .menu-toggle {
        display: grid;
        margin-left: auto;
      }

      .header-age {
        min-height: 34px;
        padding-inline: 8px;
        font-size: 11px;
      }

      .primary-nav {
        position: absolute;
        top: calc(100% + 1px);
        right: 0;
        left: 0;
        display: none;
        align-items: stretch;
        flex-direction: column;
        gap: 3px;
        padding: 12px;
        border: 1px solid var(--line);
        border-top: 0;
        border-radius: 0 0 var(--radius) var(--radius);
        background: #fbfcfb;
        box-shadow: var(--shadow);
      }

      .primary-nav.is-open {
        display: flex;
      }

      .nav-link {
        min-height: 42px;
        padding-inline: 12px;
      }

      .hero {
        padding: 42px 0 34px;
      }

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

      .hero-subtitle {
        font-size: 19px;
      }

      .hero-copy {
        font-size: 14px;
      }

      .section {
        padding: 54px 0;
      }

      .section-heading {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 23px;
      }

      .section-heading h2,
      .compare-intro h2,
      .rights-copy h2 {
        font-size: 25px;
      }

      .compare-layout,
      .feature-layout,
      .check-layout,
      .news-layout,
      .safeguard-grid,
      .rights-layout {
        grid-template-columns: 1fr;
        gap: 22px;
      }

      .compare-intro {
        padding: 0;
      }

      .timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 15px 6px;
      }

      .timeline-item {
        min-height: 160px;
      }

      .timeline-item:nth-child(2)::before,
      .timeline-item:nth-child(4)::before {
        right: 0;
      }

      .updates-toolbar {
        align-items: stretch;
        flex-direction: column;
      }

      .search-form {
        width: 100%;
        flex-basis: auto;
      }

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

      .feature-aside {
        position: static;
      }

      .news-feature-image {
        aspect-ratio: 16 / 9;
      }

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

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

      .footer-column:last-child {
        grid-column: auto;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(var(--container), calc(100% - 28px));
      }

      .header-inner {
        gap: 8px;
      }

      .brand {
        max-width: calc(100% - 105px);
        gap: 8px;
        font-size: 13px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        flex-basis: 34px;
        font-size: 16px;
      }

      .header-age {
        gap: 4px;
        padding: 5px 7px;
        font-size: 10px;
      }

      .header-age strong {
        width: 19px;
        height: 19px;
        font-size: 9px;
      }

      .menu-toggle {
        width: 38px;
        height: 38px;
        flex: 0 0 38px;
      }

      .hero {
        padding: 34px 0 28px;
      }

      .hero h1 {
        font-size: 29px;
        overflow-wrap: anywhere;
      }

      .hero-subtitle {
        font-size: 17px;
      }

      .hero-copy {
        margin-bottom: 16px;
        font-size: 13px;
        line-height: 1.8;
      }

      .hero-actions {
        gap: 8px;
        margin-bottom: 20px;
      }

      .button {
        min-height: 42px;
        padding: 9px 12px;
        font-size: 13px;
      }

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

      .comparison-panel {
        min-height: auto;
        padding: 13px;
      }

      .section {
        padding: 44px 0;
      }

      .section-heading h2,
      .compare-intro h2,
      .rights-copy h2 {
        font-size: 23px;
      }

      .metric-grid,
      .matrix-grid,
      .category-grid,
      .updates-grid,
      .feature-list,
      .check-list,
      .safeguard-list,
      .rights-points,
      .quick-grid {
        grid-template-columns: 1fr;
      }

      .metric {
        min-height: 128px;
      }

      .matrix-item {
        min-height: auto;
      }

      .category-card {
        min-height: 165px;
      }

      .compare-cell {
        padding: 12px;
      }

      .compare-cell p {
        font-size: 11px;
      }

      .timeline {
        grid-template-columns: 1fr;
        gap: 0;
      }

      .timeline-item {
        min-height: 130px;
        padding-left: 3px;
      }

      .timeline-item::before {
        top: 12px;
        right: auto;
        bottom: 0;
        left: 6px;
        width: 1px;
        height: auto;
      }

      .timeline-item:last-child::before {
        display: none;
      }

      .timeline-dot {
        margin-bottom: 10px;
      }

      .timeline-item h3,
      .timeline-item p,
      .timeline-index {
        margin-left: 25px;
      }

      .timeline-item p {
        max-width: none;
      }

      .update-card p {
        min-height: 0;
      }

      .news-item {
        grid-template-columns: 72px 1fr;
        gap: 10px;
      }

      .news-thumb {
        width: 72px;
        height: 65px;
      }

      .closing {
        padding: 32px 0;
      }

      .closing-inner {
        padding: 18px;
      }

      .closing-copy h2 {
        font-size: 19px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 22px;
      }

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
      }

      .age-dialog {
        padding: 23px 18px;
      }

      .age-dialog h2 {
        font-size: 22px;
      }

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

      .age-actions .button {
        width: 100%;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
      }
    }

.hero-layout {
      align-items: center;
    }

    .hero-note {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 18px;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.6;
    }

    .hero-note::before {
      display: inline-block;
      width: 7px;
      height: 7px;
      flex: 0 0 7px;
      border-radius: 50%;
      background: var(--coral);
      content: "";
    }

    .comparison-panel {
      min-height: 220px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: var(--shadow-soft);
    }

    .comparison-panel:first-child {
      border-color: #ead8d0;
      background: #fff8f4;
    }

    .comparison-panel:last-child {
      border-color: #c7dfcf;
      background: #f2faf4;
    }

    .comparison-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .comparison-label {
      display: inline-flex;
      align-items: center;
      min-height: 25px;
      padding: 4px 9px;
      border-radius: 3px;
      background: #f4e1d9;
      color: #9c4b35;
      font-size: 11px;
      font-weight: 850;
    }

    .comparison-panel:last-child .comparison-label {
      background: #dceee1;
      color: var(--green-deep);
    }

    .compare-symbol {
      color: #a2aaa5;
      font-size: 18px;
      font-weight: 700;
    }

    .comparison-panel h2 {
      margin: 0 0 9px;
      font-size: 19px;
      font-weight: 820;
    }

    .comparison-panel p {
      margin: 0 0 13px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.78;
    }

    .comparison-list {
      display: grid;
      gap: 7px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .comparison-list li {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      color: var(--ink-soft);
      font-size: 12px;
      line-height: 1.6;
    }

    .comparison-list li::before {
      display: inline-grid;
      width: 18px;
      height: 18px;
      flex: 0 0 18px;
      place-items: center;
      border-radius: 50%;
      background: #f0d8cf;
      color: #a04b36;
      font-size: 11px;
      content: "—";
    }

    .comparison-panel:last-child .comparison-list li::before {
      background: #d5eadb;
      color: var(--green-deep);
      content: "✓";
    }

    .catalog-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 15px;
    }

    .catalog-card {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .catalog-card:hover {
      transform: translateY(-4px);
      border-color: #b8d2c0;
      box-shadow: var(--shadow);
    }

    .catalog-art {
      position: relative;
      overflow: hidden;
      aspect-ratio: 4 / 3;
      background: #dfe9e2;
    }

    .catalog-art img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .35s ease;
    }

    .catalog-card:hover .catalog-art img {
      transform: scale(1.04);
    }

    .catalog-status {
      position: absolute;
      top: 10px;
      left: 10px;
      padding: 4px 7px;
      border-radius: 3px;
      background: rgba(23, 103, 91, .92);
      color: #fff;
      font-size: 10px;
      font-weight: 850;
    }

    .catalog-card:nth-child(3n) .catalog-status {
      background: rgba(169, 76, 53, .92);
    }

    .catalog-card:nth-child(4n) .catalog-status {
      background: rgba(60, 96, 116, .93);
    }

    .catalog-rating {
      position: absolute;
      right: 10px;
      bottom: 10px;
      padding: 4px 7px;
      border: 1px solid rgba(255, 255, 255, .52);
      border-radius: 3px;
      background: rgba(20, 30, 24, .75);
      color: #f8e8a9;
      font-size: 11px;
      font-weight: 850;
      backdrop-filter: blur(5px);
    }

    .catalog-content {
      padding: 14px;
    }

    .catalog-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 7px;
      color: var(--muted);
      font-size: 10px;
    }

    .catalog-type {
      color: var(--green-deep);
      font-weight: 800;
    }

    .catalog-content h3 {
      margin: 0 0 6px;
      font-size: 15px;
      font-weight: 820;
      line-height: 1.45;
    }

    .catalog-content p {
      min-height: 42px;
      margin: 0;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.7;
    }

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

    .recommend-card {
      display: grid;
      grid-template-columns: 126px minmax(0, 1fr);
      overflow: hidden;
      min-height: 150px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .recommend-card:hover {
      transform: translateY(-3px);
      border-color: #bfd5c5;
      box-shadow: var(--shadow-soft);
    }

    .recommend-art {
      position: relative;
      min-height: 150px;
      overflow: hidden;
      background: #dde8df;
    }

    .recommend-art img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .3s ease;
    }

    .recommend-card:hover .recommend-art img {
      transform: scale(1.05);
    }

    .recommend-body {
      display: flex;
      min-width: 0;
      flex-direction: column;
      justify-content: center;
      padding: 15px;
    }

    .recommend-body .content-tag {
      margin-bottom: 9px;
      align-self: flex-start;
    }

    .recommend-body h3 {
      margin: 0 0 7px;
      font-size: 15px;
      font-weight: 820;
      line-height: 1.45;
    }

    .recommend-body p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.7;
    }

    .rank-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
      gap: 28px;
      align-items: start;
    }

    .rank-list {
      display: grid;
      gap: 7px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .rank-item {
      display: grid;
      grid-template-columns: 34px minmax(0, 1fr) auto auto;
      align-items: center;
      gap: 13px;
      min-height: 62px;
      padding: 10px 13px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--white);
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }

    .rank-item:hover {
      transform: translateX(3px);
      border-color: #bfd5c5;
      box-shadow: var(--shadow-soft);
    }

    .rank-number {
      display: grid;
      width: 28px;
      height: 28px;
      place-items: center;
      border-radius: 50%;
      background: #edf4ee;
      color: var(--green-deep);
      font-size: 12px;
      font-weight: 900;
    }

    .rank-item:nth-child(1) .rank-number {
      background: #f3e3a9;
      color: #725918;
    }

    .rank-item:nth-child(2) .rank-number {
      background: #e5e9e8;
      color: #53635e;
    }

    .rank-item:nth-child(3) .rank-number {
      background: #efd8c9;
      color: #8c4935;
    }

    .rank-title {
      min-width: 0;
    }

    .rank-title strong {
      display: block;
      margin-bottom: 3px;
      overflow: hidden;
      color: var(--ink);
      font-size: 14px;
      font-weight: 800;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .rank-title span {
      display: block;
      overflow: hidden;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.5;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .rank-hot {
      color: #aa5339;
      font-size: 11px;
      font-weight: 800;
      white-space: nowrap;
    }

    .rank-score {
      min-width: 39px;
      color: var(--green-deep);
      font-size: 13px;
      font-weight: 900;
      text-align: right;
    }

    .rank-note {
      padding: 23px;
      border: 1px solid #cbded0;
      border-radius: var(--radius);
      background: #eaf4ed;
    }

    .rank-note .section-kicker {
      margin-bottom: 10px;
    }

    .rank-note h3 {
      margin: 0 0 9px;
      font-size: 19px;
      font-weight: 820;
    }

    .rank-note p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
    }

    .rank-note-list {
      display: grid;
      gap: 9px;
      margin: 17px 0 0;
      padding: 0;
      list-style: none;
    }

    .rank-note-list li {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      color: var(--ink-soft);
      font-size: 12px;
      line-height: 1.65;
    }

    .rank-note-list li::before {
      width: 17px;
      height: 17px;
      flex: 0 0 17px;
      border-radius: 50%;
      background: #f1e4b6;
      color: #6a5415;
      font-size: 10px;
      font-weight: 900;
      line-height: 17px;
      text-align: center;
      content: "•";
    }

    .section-news {
      background: #1b2b23;
      color: #eff5f0;
    }

    .section-news .section-heading h2 {
      color: #fff;
    }

    .section-news .section-heading p {
      color: #bac9bf;
    }

    .section-news .section-kicker {
      color: #e6cb71;
    }

    .section-forest {
      background: #17271f;
      color: #eff5f0;
    }

    .section-forest .section-heading h2 {
      color: #fff;
    }

    .section-forest .section-heading p {
      color: #bfcec4;
    }

    .section-forest .section-kicker {
      color: #e8cc72;
    }

    .section-soft {
      background: #edf5ef;
    }

    .section-warm {
      background: #fff8f3;
    }

    .section-heading--compact {
      margin-bottom: 18px;
    }

    .site-header {
      position: sticky;
      z-index: 100;
      top: 0;
      border-bottom: 1px solid rgba(191, 211, 198, .72);
      background: rgba(251, 252, 251, .95);
      backdrop-filter: blur(12px);
    }

    .header-tools {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-left: auto;
    }

    .menu-toggle {
      display: none;
      width: 40px;
      height: 40px;
      place-items: center;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-sm);
      background: var(--white);
      color: var(--green-deep);
      cursor: pointer;
    }

    .menu-toggle span,
    .menu-toggle::before,
    .menu-toggle::after {
      display: block;
      width: 17px;
      height: 2px;
      border-radius: 2px;
      background: currentColor;
      content: "";
      transition: transform .18s ease;
    }

    .menu-toggle {
      position: relative;
    }

    .menu-toggle span {
      position: absolute;
    }

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

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

    .menu-toggle.is-open span {
      transform: rotate(45deg);
    }

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

    .menu-toggle.is-open::after {
      opacity: 0;
      transform: translateY(0);
    }

    .button-primary {
      border-color: var(--green-deep);
      background: var(--green-deep);
      color: #fff;
    }

    .button-primary:hover {
      background: #0c3f36;
      box-shadow: 0 8px 18px rgba(17, 77, 65, .22);
    }

    .button-secondary {
      border-color: #b6d0bc;
      background: #eef6ef;
      color: var(--green-deep);
    }

    .button-secondary:hover {
      border-color: var(--green);
      background: #deeee2;
    }

    .button:focus-visible,
    .nav-link:focus-visible,
    .category-link:focus-visible,
    .footer-links a:focus-visible,
    .menu-toggle:focus-visible,
    .search-form button:focus-visible,
    .age-actions button:focus-visible {
      outline: 3px solid rgba(213, 174, 67, .55);
      outline-offset: 3px;
    }

    @media (max-width: 1024px) {
      .catalog-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

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

      .rank-layout {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .hero-layout {
        align-items: stretch;
      }

      .rank-item {
        grid-template-columns: 30px minmax(0, 1fr) auto;
      }

      .rank-score {
        grid-column: 3;
        grid-row: 1;
      }

      .rank-hot {
        grid-column: 2 / 4;
        grid-row: 2;
        margin-top: -5px;
      }

      .section-news .news-layout,
      .section-forest .safeguard-grid {
        align-items: stretch;
      }
    }

    @media (max-width: 520px) {
      .catalog-grid,
      .recommend-grid {
        grid-template-columns: 1fr;
      }

      .catalog-card {
        display: grid;
        grid-template-columns: 118px minmax(0, 1fr);
      }

      .catalog-art {
        aspect-ratio: auto;
        min-height: 135px;
      }

      .catalog-content {
        display: flex;
        min-width: 0;
        flex-direction: column;
        justify-content: center;
      }

      .catalog-content p {
        min-height: 0;
      }

      .recommend-card {
        grid-template-columns: 110px minmax(0, 1fr);
      }

      .recommend-art {
        min-height: 140px;
      }

      .comparison-panel {
        padding: 17px;
      }

      .rank-item {
        gap: 9px;
        padding-inline: 10px;
      }

      .rank-title strong {
        font-size: 13px;
      }

      .rank-title span {
        font-size: 10px;
      }

      .rank-hot {
        font-size: 10px;
      }
    }

/* roulang page: category2 */
:root {
      color-scheme: light;
      --ink: #17201d;
      --ink-soft: #35413c;
      --muted: #69756f;
      --paper: #f4f6f4;
      --white: #ffffff;
      --line: #dfe6e1;
      --line-strong: #c8d2cc;
      --green: #17675b;
      --green-deep: #10483f;
      --mint: #dff0e8;
      --coral: #e4785b;
      --yellow: #e4c568;
      --blue: #416b83;
      --shadow: 0 14px 36px rgba(26, 43, 35, .09);
      --shadow-soft: 0 5px 18px rgba(26, 43, 35, .07);
      --radius-sm: 4px;
      --radius: 8px;
      --radius-lg: 12px;
      --container: 1200px;
      --header-height: 76px;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: calc(var(--header-height) + 20px);
    }

    body {
      margin: 0;
      min-width: 320px;
      background: var(--paper);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      color: inherit;
    }

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

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

    .skip-link {
      position: fixed;
      z-index: 100;
      top: 10px;
      left: 10px;
      padding: 9px 14px;
      transform: translateY(-160%);
      border-radius: var(--radius-sm);
      background: var(--green-deep);
      color: var(--white);
      font-weight: 700;
    }

    .skip-link:focus {
      transform: translateY(0);
      outline: 3px solid var(--yellow);
      outline-offset: 3px;
    }

    .site-header {
      position: sticky;
      z-index: 50;
      top: 0;
      border-bottom: 1px solid rgba(200, 210, 204, .75);
      background: rgba(250, 252, 250, .96);
      box-shadow: 0 2px 12px rgba(26, 43, 35, .035);
      backdrop-filter: blur(12px);
    }

    .header-inner {
      display: flex;
      min-height: var(--header-height);
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      min-width: 0;
      align-items: center;
      gap: 11px;
      color: var(--ink);
      font-size: 18px;
      font-weight: 800;
      line-height: 1.25;
    }

    .brand-mark {
      display: grid;
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      place-items: center;
      border: 1px solid rgba(255, 255, 255, .48);
      border-radius: var(--radius);
      background: linear-gradient(135deg, #17675b 0%, #49a68a 62%, #e4c568 100%);
      box-shadow: 0 5px 12px rgba(23, 103, 91, .2);
      color: #fff;
      font-size: 19px;
      font-weight: 800;
    }

    .primary-nav {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .nav-link {
      display: inline-flex;
      min-height: 42px;
      align-items: center;
      padding: 8px 12px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 650;
      transition: color .18s ease, background-color .18s ease, border-color .18s ease;
    }

    .nav-link:hover {
      border-color: var(--line);
      background: #eef3ef;
      color: var(--green-deep);
    }

    .nav-link:focus-visible,
    .button:focus-visible,
    .menu-toggle:focus-visible,
    .footer-links a:focus-visible,
    .content-link:focus-visible {
      outline: 3px solid var(--yellow);
      outline-offset: 3px;
    }

    .nav-link[aria-current="page"] {
      background: var(--mint);
      color: var(--green-deep);
    }

    .header-age {
      display: inline-flex;
      min-height: 36px;
      align-items: center;
      gap: 7px;
      padding: 6px 11px;
      border: 1px solid #ead8a1;
      border-radius: 999px;
      background: #fbf5df;
      color: #654f16;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .header-age strong {
      display: grid;
      width: 22px;
      height: 22px;
      place-items: center;
      border-radius: 50%;
      background: #d7b958;
      color: #352908;
      font-size: 10px;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      place-items: center;
      padding: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--white);
      cursor: pointer;
      transition: background-color .18s ease, border-color .18s ease;
    }

    .menu-toggle:hover {
      border-color: var(--green);
      background: var(--mint);
    }

    .menu-icon,
    .menu-icon::before,
    .menu-icon::after {
      display: block;
      width: 18px;
      height: 2px;
      border-radius: 2px;
      background: var(--ink);
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }

    .menu-icon {
      position: relative;
    }

    .menu-icon::before,
    .menu-icon::after {
      position: absolute;
      left: 0;
      content: "";
    }

    .menu-icon::before {
      top: -6px;
    }

    .menu-icon::after {
      top: 6px;
    }

    .menu-toggle[aria-expanded="true"] .menu-icon {
      background: transparent;
    }

    .menu-toggle[aria-expanded="true"] .menu-icon::before {
      top: 0;
      transform: rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] .menu-icon::after {
      top: 0;
      transform: rotate(-45deg);
    }

    .hero {
      position: relative;
      overflow: hidden;
      isolation: isolate;
      min-height: 454px;
      padding: 65px 0 58px;
      background: #14221e;
      color: var(--white);
    }

    .hero-image,
    .hero-shade {
      position: absolute;
      z-index: -1;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .hero-image {
      object-fit: cover;
      object-position: center 54%;
      opacity: .47;
    }

    .hero-shade {
      background: rgba(10, 21, 17, .68);
    }

    .hero-layout {
      display: grid;
      align-items: center;
      grid-template-columns: minmax(0, 1.2fr) minmax(280px, .65fr);
      gap: 58px;
    }

    .hero-content {
      position: relative;
      max-width: 750px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 16px;
      color: #d8eadf;
      font-size: 13px;
      font-weight: 750;
    }

    .eyebrow::before {
      width: 25px;
      height: 2px;
      background: var(--yellow);
      content: "";
    }

    .hero h1 {
      max-width: 720px;
      margin: 0 0 13px;
      color: #fff;
      font-size: 42px;
      font-weight: 850;
      line-height: 1.16;
    }

    .hero-highlight {
      color: #e8ca68;
    }

    .hero-subtitle {
      max-width: 700px;
      margin: 0 0 12px;
      color: #fff;
      font-size: 21px;
      font-weight: 720;
    }

    .hero-copy {
      max-width: 700px;
      margin: 0 0 23px;
      color: rgba(255, 255, 255, .84);
      font-size: 15px;
      line-height: 1.85;
    }

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

    .button {
      display: inline-flex;
      min-height: 46px;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 10px 17px;
      border: 1px solid transparent;
      border-radius: var(--radius);
      cursor: pointer;
      font-size: 14px;
      font-weight: 750;
      transition: transform .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
    }

    .button:hover {
      transform: translateY(-2px);
    }

    .button-primary {
      background: linear-gradient(120deg, #17675b, #2c8a72);
      box-shadow: 0 8px 19px rgba(13, 66, 55, .24);
      color: #fff;
    }

    .button-primary:hover {
      background: linear-gradient(120deg, #10483f, #17675b);
      box-shadow: 0 10px 23px rgba(13, 66, 55, .3);
    }

    .button-light {
      border-color: rgba(255, 255, 255, .34);
      background: rgba(255, 255, 255, .08);
      color: #fff;
    }

    .button-light:hover {
      border-color: rgba(255, 255, 255, .68);
      background: rgba(255, 255, 255, .16);
    }

    .hero-note {
      padding: 24px;
      border: 1px solid rgba(255, 255, 255, .25);
      border-radius: var(--radius-lg);
      background: rgba(19, 37, 31, .78);
      box-shadow: 0 18px 42px rgba(0, 0, 0, .18);
      backdrop-filter: blur(8px);
    }

    .hero-note-label {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
      color: #dbeae3;
      font-size: 12px;
      font-weight: 750;
    }

    .hero-note-label span:last-child {
      padding: 4px 8px;
      border: 1px solid rgba(228, 197, 104, .45);
      border-radius: 999px;
      color: #f2d985;
    }

    .hero-note h2 {
      margin: 0 0 10px;
      font-size: 21px;
      line-height: 1.4;
    }

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

    .hero-note-list {
      display: grid;
      gap: 11px;
      margin: 19px 0 0;
      padding: 17px 0 0;
      border-top: 1px solid rgba(255, 255, 255, .2);
      list-style: none;
    }

    .hero-note-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: #f0f4f0;
      font-size: 13px;
    }

    .check-mark {
      display: grid;
      width: 19px;
      height: 19px;
      flex: 0 0 19px;
      place-items: center;
      border-radius: 50%;
      background: rgba(228, 197, 104, .2);
      color: #f2d985;
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
    }

    main {
      display: block;
    }

    .section {
      padding: 70px 0;
      border-bottom: 1px solid var(--line);
    }

    .section-white {
      background: var(--white);
    }

    .section-soft {
      background: #edf2ee;
    }

    .section-dark {
      border-bottom-color: rgba(255, 255, 255, .12);
      background: #172722;
      color: var(--white);
    }

    .section-heading {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-heading-copy {
      max-width: 720px;
    }

    .section-kicker {
      display: block;
      margin-bottom: 7px;
      color: var(--green);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0;
    }

    .section-dark .section-kicker {
      color: #a9d6c3;
    }

    .section-heading h2 {
      margin: 0;
      color: var(--ink);
      font-size: 29px;
      font-weight: 820;
      line-height: 1.3;
    }

    .section-dark .section-heading h2 {
      color: #fff;
    }

    .section-heading p {
      max-width: 650px;
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .section-dark .section-heading p {
      color: rgba(255, 255, 255, .7);
    }

    .text-link {
      display: inline-flex;
      flex: 0 0 auto;
      align-items: center;
      gap: 8px;
      color: var(--green-deep);
      font-size: 14px;
      font-weight: 750;
    }

    .text-link::after {
      content: "→";
      transition: transform .18s ease;
    }

    .text-link:hover::after {
      transform: translateX(4px);
    }

    .stats-band {
      padding: 22px 0;
      border-bottom: 1px solid var(--line);
      background: #fff;
    }

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

    .stat-item {
      display: flex;
      min-height: 70px;
      align-items: center;
      gap: 13px;
      padding: 8px 22px;
      border-right: 1px solid var(--line);
    }

    .stat-item:first-child {
      padding-left: 0;
    }

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

    .stat-value {
      display: grid;
      min-width: 48px;
      min-height: 48px;
      place-items: center;
      border-radius: var(--radius);
      background: var(--mint);
      color: var(--green-deep);
      font-size: 15px;
      font-weight: 850;
    }

    .stat-item:nth-child(2) .stat-value {
      background: #f9edcf;
      color: #725817;
    }

    .stat-item:nth-child(3) .stat-value {
      background: #f7e5df;
      color: #8f4936;
    }

    .stat-item:nth-child(4) .stat-value {
      background: #e3edf2;
      color: #34576a;
    }

    .stat-copy strong {
      display: block;
      margin-bottom: 2px;
      color: var(--ink);
      font-size: 14px;
      line-height: 1.4;
    }

    .stat-copy span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
    }

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

    .content-card {
      overflow: hidden;
      min-width: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .content-card:hover {
      transform: translateY(-4px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow);
    }

    .content-card:focus-within {
      outline: 3px solid rgba(23, 103, 91, .22);
      outline-offset: 2px;
    }

    .card-media {
      position: relative;
      overflow: hidden;
      aspect-ratio: 1.52 / 1;
      background: #d9e4dd;
    }

    .card-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .35s ease;
    }

    .content-card:hover .card-media img {
      transform: scale(1.045);
    }

    .image-shade {
      position: absolute;
      inset: 45% 0 0;
      background: linear-gradient(180deg, transparent, rgba(13, 26, 21, .62));
      pointer-events: none;
    }

    .image-badge {
      position: absolute;
      right: 12px;
      bottom: 11px;
      left: 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      color: #fff;
      font-size: 11px;
      font-weight: 750;
    }

    .image-badge span {
      padding: 4px 8px;
      border: 1px solid rgba(255, 255, 255, .42);
      border-radius: 999px;
      background: rgba(17, 33, 27, .42);
      backdrop-filter: blur(5px);
    }

    .card-body {
      padding: 16px 16px 17px;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 7px;
      margin-bottom: 8px;
      color: var(--muted);
      font-size: 11px;
      font-weight: 650;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 4px 8px;
      border: 1px solid #d4e7dc;
      border-radius: 999px;
      background: #eef7f1;
      color: var(--green-deep);
      font-size: 11px;
      font-weight: 750;
      line-height: 1.4;
    }

    .badge-coral {
      border-color: #f0d3ca;
      background: #fbefeb;
      color: #984c38;
    }

    .badge-gold {
      border-color: #eadcae;
      background: #fcf7e8;
      color: #715916;
    }

    .card-body h3 {
      margin: 0 0 7px;
      color: var(--ink);
      font-size: 16px;
      font-weight: 800;
      line-height: 1.5;
    }

    .card-body p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .content-link {
      display: block;
      height: 100%;
    }

    .topic-layout {
      display: grid;
      grid-template-columns: minmax(230px, .68fr) minmax(0, 1.32fr);
      gap: 42px;
      align-items: start;
    }

    .topic-intro {
      padding: 24px;
      border-left: 3px solid var(--coral);
      border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
      background: #fff;
    }

    .topic-intro h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.4;
    }

    .topic-intro p {
      margin: 0 0 17px;
      color: var(--muted);
      font-size: 14px;
    }

    .topic-intro .badge {
      margin-right: 5px;
    }

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

    .topic-item {
      display: flex;
      min-height: 132px;
      align-items: flex-start;
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .76);
      transition: border-color .18s ease, background-color .18s ease, transform .18s ease;
    }

    .topic-item:hover {
      transform: translateY(-2px);
      border-color: #a8c6b7;
      background: #fff;
    }

    .topic-number {
      display: grid;
      width: 36px;
      height: 36px;
      flex: 0 0 36px;
      place-items: center;
      border-radius: var(--radius-sm);
      background: var(--mint);
      color: var(--green-deep);
      font-size: 13px;
      font-weight: 850;
    }

    .topic-item:nth-child(2) .topic-number,
    .topic-item:nth-child(5) .topic-number {
      background: #f9edcf;
      color: #725817;
    }

    .topic-item:nth-child(3) .topic-number {
      background: #f7e5df;
      color: #8f4936;
    }

    .topic-item h3 {
      margin: 1px 0 5px;
      color: var(--ink);
      font-size: 15px;
      line-height: 1.45;
    }

    .topic-item p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.65;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .feature-card {
      position: relative;
      overflow: hidden;
      display: flex;
      min-height: 230px;
      flex-direction: column;
      justify-content: flex-end;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .15);
      border-radius: var(--radius-lg);
      background: #24372f;
      color: #fff;
      isolation: isolate;
    }

    .feature-card img,
    .feature-card::after {
      position: absolute;
      z-index: -1;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .feature-card img {
      object-fit: cover;
      opacity: .66;
      transition: transform .35s ease;
    }

    .feature-card::after {
      background: linear-gradient(180deg, rgba(14, 27, 22, .08), rgba(14, 27, 22, .86));
      content: "";
    }

    .feature-card:hover img {
      transform: scale(1.04);
    }

    .feature-card h3 {
      margin: 0 0 7px;
      color: #fff;
      font-size: 18px;
      line-height: 1.4;
    }

    .feature-card p {
      max-width: 420px;
      margin: 0;
      color: rgba(255, 255, 255, .84);
      font-size: 13px;
    }

    .feature-card .badge {
      align-self: flex-start;
      margin-bottom: 12px;
      border-color: rgba(255, 255, 255, .45);
      background: rgba(255, 255, 255, .14);
      color: #fff;
    }

    .ranking-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(250px, .42fr);
      gap: 36px;
      align-items: start;
    }

    .ranking-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 25px;
      margin: 0;
      padding: 0;
      list-style: none;
      counter-reset: ranking;
    }

    .ranking-item {
      display: grid;
      min-height: 68px;
      align-items: center;
      grid-template-columns: 38px minmax(0, 1fr) auto;
      gap: 11px;
      border-bottom: 1px solid var(--line);
      counter-increment: ranking;
    }

    .ranking-number {
      display: grid;
      width: 30px;
      height: 30px;
      place-items: center;
      border-radius: var(--radius-sm);
      background: #edf2ee;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .ranking-item:nth-child(-n+3) .ranking-number {
      background: #f8edcf;
      color: #735b1b;
    }

    .ranking-name {
      min-width: 0;
    }

    .ranking-name strong {
      display: block;
      overflow: hidden;
      color: var(--ink);
      font-size: 14px;
      font-weight: 750;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .ranking-name span {
      display: block;
      color: var(--muted);
      font-size: 11px;
    }

    .ranking-tag {
      padding: 4px 7px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--green-deep);
      font-size: 10px;
      font-weight: 750;
      white-space: nowrap;
    }

    .ranking-aside {
      padding: 23px;
      border-radius: var(--radius-lg);
      background: #e4efe8;
    }

    .ranking-aside strong {
      display: block;
      margin-bottom: 9px;
      color: var(--green-deep);
      font-size: 17px;
      line-height: 1.45;
    }

    .ranking-aside p {
      margin: 0 0 14px;
      color: var(--ink-soft);
      font-size: 13px;
    }

    .ranking-aside .badge {
      margin: 0 4px 6px 0;
    }

    .news-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 30px;
      border-top: 1px solid var(--line);
    }

    .news-item {
      display: grid;
      min-width: 0;
      grid-template-columns: 112px minmax(0, 1fr);
      gap: 16px;
      padding: 17px 0;
      border-bottom: 1px solid var(--line);
    }

    .news-item img {
      width: 112px;
      height: 82px;
      border-radius: var(--radius);
      background: #dfe8e2;
      object-fit: cover;
    }

    .news-copy {
      align-self: center;
      min-width: 0;
    }

    .news-date {
      display: block;
      margin-bottom: 4px;
      color: var(--green);
      font-size: 11px;
      font-weight: 750;
    }

    .news-copy h3 {
      margin: 0 0 4px;
      color: var(--ink);
      font-size: 14px;
      line-height: 1.5;
    }

    .news-copy p {
      display: -webkit-box;
      overflow: hidden;
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.55;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
    }

    .standards-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, .86fr);
      gap: 20px;
    }

    .standard-panel {
      padding: 25px;
      border: 1px solid rgba(255, 255, 255, .15);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .055);
    }

    .standard-panel h3 {
      margin: 0 0 9px;
      color: #fff;
      font-size: 18px;
    }

    .standard-panel > p {
      margin: 0 0 18px;
      color: rgba(255, 255, 255, .7);
      font-size: 13px;
    }

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

    .boundary-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 11px 12px;
      border: 1px solid rgba(255, 255, 255, .11);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .045);
      color: rgba(255, 255, 255, .88);
      font-size: 13px;
    }

    .boundary-list .check-mark {
      background: rgba(122, 190, 155, .2);
      color: #b6e2c9;
    }

    .boundary-list .stop-mark {
      background: rgba(228, 120, 91, .19);
      color: #ffb7a4;
    }

    .milestone-list {
      display: grid;
      gap: 0;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .milestone-list li {
      position: relative;
      display: grid;
      grid-template-columns: 24px minmax(0, 1fr);
      gap: 12px;
      padding: 0 0 18px;
    }

    .milestone-list li:last-child {
      padding-bottom: 0;
    }

    .milestone-dot {
      position: relative;
      display: grid;
      width: 21px;
      height: 21px;
      place-items: center;
      border: 1px solid rgba(169, 214, 195, .55);
      border-radius: 50%;
      background: rgba(169, 214, 195, .12);
      color: #c1e8d3;
      font-size: 10px;
      font-weight: 850;
    }

    .milestone-list li:not(:last-child) .milestone-dot::after {
      position: absolute;
      top: 20px;
      left: 9px;
      width: 1px;
      height: 29px;
      background: rgba(169, 214, 195, .32);
      content: "";
    }

    .milestone-list strong {
      display: block;
      margin: 0 0 3px;
      color: #fff;
      font-size: 13px;
    }

    .milestone-list span:last-child {
      display: block;
      color: rgba(255, 255, 255, .67);
      font-size: 12px;
    }

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

    .faq-item {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      transition: border-color .18s ease, box-shadow .18s ease;
    }

    .faq-item[open] {
      border-color: #a9c8b8;
      box-shadow: var(--shadow-soft);
    }

    .faq-item summary {
      position: relative;
      display: flex;
      min-height: 62px;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 15px 18px;
      color: var(--ink);
      cursor: pointer;
      font-size: 14px;
      font-weight: 750;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      display: grid;
      width: 24px;
      height: 24px;
      flex: 0 0 24px;
      place-items: center;
      border-radius: 50%;
      background: #edf4ef;
      color: var(--green-deep);
      content: "+";
      font-size: 17px;
      line-height: 1;
      transition: transform .18s ease, background-color .18s ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
      background: var(--mint);
    }

    .faq-item summary:focus-visible {
      outline: 3px solid var(--yellow);
      outline-offset: -3px;
    }

    .faq-answer {
      padding: 0 18px 17px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }

    .faq-answer p {
      margin: 0;
    }

    .contact-band {
      padding: 40px 0;
      border-bottom: 1px solid var(--line);
      background: #e0eee7;
    }

    .contact-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 26px;
    }

    .contact-copy {
      max-width: 720px;
    }

    .contact-copy span {
      display: block;
      margin-bottom: 5px;
      color: var(--green);
      font-size: 12px;
      font-weight: 800;
    }

    .contact-copy h2 {
      margin: 0 0 6px;
      color: var(--ink);
      font-size: 23px;
      line-height: 1.4;
    }

    .contact-copy p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 13px;
    }

    .contact-actions {
      display: flex;
      flex: 0 0 auto;
      flex-wrap: wrap;
      gap: 9px;
    }

    .button-green {
      background: var(--green);
      color: #fff;
    }

    .button-green:hover {
      background: var(--green-deep);
      box-shadow: var(--shadow-soft);
    }

    .button-outline {
      border-color: var(--line-strong);
      background: rgba(255, 255, 255, .65);
      color: var(--green-deep);
    }

    .button-outline:hover {
      border-color: var(--green);
      background: #fff;
    }

    .site-footer {
      padding: 54px 0 20px;
      background: #13211c;
      color: rgba(255, 255, 255, .78);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr repeat(3, minmax(120px, .7fr));
      gap: 40px;
      padding-bottom: 37px;
    }

    .brand--footer {
      color: #fff;
    }

    .footer-brand p {
      max-width: 340px;
      margin: 17px 0 13px;
      color: rgba(255, 255, 255, .68);
      font-size: 13px;
      line-height: 1.75;
    }

    .footer-age-note {
      display: inline-flex;
      padding: 5px 9px;
      border: 1px solid rgba(228, 197, 104, .35);
      border-radius: 999px;
      color: #ead689;
      font-size: 11px;
      font-weight: 700;
    }

    .footer-column h3 {
      margin: 2px 0 15px;
      color: #fff;
      font-size: 14px;
      font-weight: 800;
    }

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

    .footer-links a {
      width: fit-content;
      color: rgba(255, 255, 255, .68);
      font-size: 12px;
      transition: color .18s ease;
    }

    .footer-links a:hover {
      color: #f1d77e;
    }

    .footer-bottom {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 20px;
      padding-top: 17px;
      border-top: 1px solid rgba(255, 255, 255, .13);
      color: rgba(255, 255, 255, .55);
      font-size: 11px;
    }

    .footer-bottom span:last-child {
      text-align: right;
    }

    @media (max-width: 1024px) {
      :root {
        --container: 960px;
        --header-height: 70px;
      }

      .hero-layout {
        gap: 35px;
      }

      .hero h1 {
        font-size: 38px;
      }

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

      .topic-layout {
        gap: 25px;
      }

      .footer-grid {
        gap: 26px;
      }
    }

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

      .container {
        width: min(var(--container), calc(100% - 36px));
      }

      .header-inner {
        flex-wrap: wrap;
        gap: 12px;
        padding-top: 9px;
        padding-bottom: 9px;
      }

      .brand {
        flex: 1 1 auto;
        font-size: 16px;
      }

      .brand-mark {
        width: 39px;
        height: 39px;
        flex-basis: 39px;
        font-size: 17px;
      }

      .menu-toggle {
        display: grid;
        order: 3;
      }

      .header-age {
        margin-left: auto;
        min-height: 34px;
        padding: 5px 8px;
        font-size: 11px;
      }

      .primary-nav {
        display: none;
        order: 4;
        width: 100%;
        align-items: stretch;
        flex-direction: column;
        gap: 4px;
        padding: 8px 0 3px;
        border-top: 1px solid var(--line);
      }

      .primary-nav.is-open {
        display: flex;
      }

      .nav-link {
        width: 100%;
        min-height: 43px;
        padding: 9px 12px;
      }

      .hero {
        min-height: 0;
        padding: 50px 0 44px;
      }

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

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

      .hero-note {
        max-width: 560px;
      }

      .section {
        padding: 55px 0;
      }

      .section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
        margin-bottom: 22px;
      }

      .section-heading h2 {
        font-size: 26px;
      }

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

      .stat-item {
        padding: 10px 14px;
        border-bottom: 1px solid var(--line);
      }

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

      .stat-item:nth-child(3),
      .stat-item:nth-child(4) {
        border-bottom: 0;
      }

      .stat-item:first-child {
        padding-left: 14px;
      }

      .content-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
      }

      .topic-layout {
        grid-template-columns: 1fr;
        gap: 20px;
      }

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

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

      .ranking-layout {
        grid-template-columns: 1fr;
        gap: 22px;
      }

      .ranking-aside {
        max-width: 600px;
      }

      .news-grid {
        gap: 0 20px;
      }

      .standards-layout {
        grid-template-columns: 1fr;
      }

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

      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 29px 25px;
      }

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: calc(100% - 32px);
      }

      .header-inner {
        gap: 9px;
      }

      .brand {
        gap: 8px;
        font-size: 14px;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
        font-size: 16px;
      }

      .header-age {
        gap: 5px;
        font-size: 10px;
      }

      .header-age strong {
        width: 20px;
        height: 20px;
      }

      .hero {
        padding: 43px 0 38px;
      }

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

      .hero-subtitle {
        font-size: 18px;
      }

      .hero-copy {
        font-size: 14px;
      }

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

      .hero-actions .button {
        width: 100%;
      }

      .hero-note {
        padding: 19px;
      }

      .section {
        padding: 44px 0;
      }

      .section-heading h2 {
        font-size: 23px;
      }

      .section-heading p {
        font-size: 13px;
      }

      .stats-band {
        padding: 15px 0;
      }

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

      .stat-item,
      .stat-item:first-child {
        min-height: 63px;
        padding: 8px 0;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

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

      .stat-value {
        min-width: 43px;
        min-height: 43px;
      }

      .content-grid {
        grid-template-columns: 1fr;
        gap: 13px;
      }

      .card-media {
        aspect-ratio: 1.8 / 1;
      }

      .card-body {
        padding: 14px;
      }

      .topic-intro {
        padding: 19px;
      }

      .topic-list {
        grid-template-columns: 1fr;
      }

      .topic-item {
        min-height: 0;
      }

      .feature-grid {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .feature-card {
        min-height: 195px;
      }

      .ranking-list {
        grid-template-columns: 1fr;
      }

      .ranking-item {
        min-height: 64px;
      }

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

      .news-item {
        grid-template-columns: 94px minmax(0, 1fr);
        gap: 12px;
      }

      .news-item img {
        width: 94px;
        height: 76px;
      }

      .standard-panel {
        padding: 19px;
      }

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

      .faq-item summary {
        min-height: 58px;
        padding: 13px 14px;
        font-size: 13px;
      }

      .faq-answer {
        padding: 0 14px 15px;
      }

      .contact-copy h2 {
        font-size: 20px;
      }

      .contact-actions {
        width: 100%;
        flex-direction: column;
      }

      .contact-actions .button {
        width: 100%;
      }

      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 25px 18px;
      }

      .footer-bottom {
        flex-direction: column;
        gap: 8px;
      }

      .footer-bottom span:last-child {
        text-align: left;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
      }
    }