/* roulang page: index */
:root {
      color-scheme: light;
      --ink: #202925;
      --ink-soft: #3d4943;
      --muted: #6e7973;
      --line: #dfe5df;
      --surface: #ffffff;
      --canvas: #f4f7f4;
      --canvas-deep: #eaf0eb;
      --green: #1d5544;
      --green-dark: #173b30;
      --green-light: #e5f0e9;
      --red: #ad3e4d;
      --red-dark: #903341;
      --gold: #b48235;
      --radius-sm: 5px;
      --radius-md: 9px;
      --radius-lg: 14px;
      --shadow-soft: 0 8px 24px rgba(30, 48, 38, 0.07);
      --shadow-card: 0 12px 28px rgba(25, 45, 34, 0.11);
      --content: 1200px;
      --gutter: 28px;
      --section-space: 76px;
    }

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

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 92px;
    }

    body {
      margin: 0;
      background: var(--canvas);
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

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

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

    button,
    input {
      font: inherit;
    }

    button,
    a,
    input {
      -webkit-tap-highlight-color: transparent;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(173, 62, 77, 0.42);
      outline-offset: 3px;
    }

    .container {
      width: min(var(--content), calc(100% - var(--gutter) * 2));
      margin-inline: auto;
    }

    .skip-link {
      position: absolute;
      z-index: 100;
      top: 8px;
      left: 8px;
      padding: 10px 14px;
      transform: translateY(-150%);
      border-radius: var(--radius-sm);
      background: var(--surface);
      color: var(--ink);
    }

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

    .site-header {
      position: sticky;
      z-index: 30;
      top: 0;
      border-bottom: 1px solid rgba(30, 49, 39, 0.1);
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(14px);
    }

    .header-inner {
      display: flex;
      min-height: 72px;
      align-items: center;
      justify-content: space-between;
      gap: 26px;
    }

    .brand {
      display: inline-flex;
      min-width: max-content;
      align-items: center;
      gap: 11px;
      color: var(--ink);
      font-size: 17px;
      font-weight: 760;
      line-height: 1.2;
    }

    .brand-mark {
      display: grid;
      width: 38px;
      height: 38px;
      place-items: center;
      border-radius: var(--radius-sm);
      background: var(--green-dark);
      color: #fff;
      font-family: Georgia, "Noto Serif SC", serif;
      font-size: 21px;
      font-weight: 700;
    }

    .primary-nav {
      display: flex;
      min-width: 0;
      align-items: center;
      justify-content: flex-end;
      gap: 7px;
    }

    .primary-nav a {
      position: relative;
      display: inline-flex;
      min-height: 42px;
      align-items: center;
      padding: 0 12px;
      border-radius: var(--radius-sm);
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 600;
      transition: color 180ms ease, background 180ms ease;
    }

    .primary-nav a:hover,
    .primary-nav a[aria-current="page"] {
      background: var(--green-light);
      color: var(--green-dark);
    }

    .primary-nav .nav-accent {
      margin-left: 4px;
      background: var(--red);
      color: #fff;
    }

    .primary-nav .nav-accent:hover {
      background: var(--red-dark);
      color: #fff;
    }

    .hero {
      position: relative;
      display: flex;
      min-height: 610px;
      align-items: center;
      overflow: hidden;
      isolation: isolate;
      background: #1b2520;
      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 48%;
    }

    .hero-shade {
      background:
        linear-gradient(90deg, rgba(11, 22, 17, 0.91) 0%, rgba(11, 22, 17, 0.76) 42%, rgba(11, 22, 17, 0.23) 100%),
        linear-gradient(0deg, rgba(10, 18, 14, 0.55), transparent 45%);
    }

    .hero-content {
      width: min(850px, 100%);
      padding-top: 44px;
      padding-bottom: 122px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin: 0 0 17px;
      color: #dbe9de;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0;
      text-transform: none;
    }

    .eyebrow::before {
      width: 24px;
      height: 2px;
      background: #d38a78;
      content: "";
    }

    .hero h1 {
      max-width: 790px;
      margin: 0;
      color: #fff;
      font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
      font-size: 50px;
      font-weight: 700;
      line-height: 1.22;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .hero h1 .highlight {
      color: #f0b0a1;
    }

    .hero-subtitle {
      max-width: 720px;
      margin: 19px 0 0;
      color: #e9eee9;
      font-size: 19px;
      font-weight: 600;
      line-height: 1.6;
    }

    .hero-copy {
      max-width: 720px;
      margin: 13px 0 0;
      color: rgba(255, 255, 255, 0.83);
      font-size: 15px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .button {
      display: inline-flex;
      min-height: 46px;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 0 19px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      cursor: pointer;
      font-size: 14px;
      font-weight: 720;
      transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
    }

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

    .button-primary {
      background: var(--red);
      box-shadow: 0 8px 18px rgba(100, 23, 32, 0.22);
      color: #fff;
    }

    .button-primary:hover {
      background: var(--red-dark);
      box-shadow: 0 10px 22px rgba(100, 23, 32, 0.3);
    }

    .button-light {
      border-color: rgba(255, 255, 255, 0.52);
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
    }

    .button-light:hover {
      background: rgba(255, 255, 255, 0.17);
    }

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

    .button-green:hover {
      background: var(--green-dark);
    }

    .hero-series {
      position: absolute;
      right: 0;
      bottom: 0;
      left: 0;
      border-top: 1px solid rgba(255, 255, 255, 0.22);
      background: rgba(18, 30, 24, 0.76);
      backdrop-filter: blur(12px);
    }

    .series-inner {
      display: flex;
      min-height: 68px;
      align-items: center;
      gap: 12px;
      overflow-x: auto;
      scrollbar-width: thin;
    }

    .series-label {
      flex: 0 0 auto;
      margin-right: 4px;
      color: #c6d5ca;
      font-size: 12px;
      font-weight: 700;
    }

    .series-link {
      flex: 0 0 auto;
      padding: 7px 12px;
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: 3px;
      color: #f4f5f2;
      font-size: 13px;
      transition: background 160ms ease, border-color 160ms ease;
    }

    .series-link:hover {
      border-color: #d38a78;
      background: rgba(173, 62, 77, 0.26);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: var(--section-space) 0;
      border-bottom: 1px solid var(--line);
      scroll-margin-top: 82px;
    }

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

    .section-muted {
      background: var(--canvas);
    }

    .section-dark {
      border-color: #2b4d3e;
      background: var(--green-dark);
      color: #fff;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 29px;
    }

    .section-head-copy {
      max-width: 780px;
    }

    .section-kicker {
      margin: 0 0 7px;
      color: var(--red);
      font-size: 12px;
      font-weight: 760;
    }

    .section-dark .section-kicker {
      color: #e9a69c;
    }

    .section h2 {
      margin: 0;
      color: var(--ink);
      font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
      font-size: 30px;
      font-weight: 720;
      line-height: 1.35;
      letter-spacing: 0;
      text-wrap: balance;
    }

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

    .section-intro {
      max-width: 850px;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.9;
    }

    .section-dark .section-intro {
      color: #cedbd2;
    }

    .text-link {
      display: inline-flex;
      flex: 0 0 auto;
      align-items: center;
      gap: 7px;
      color: var(--green);
      font-size: 14px;
      font-weight: 700;
      transition: color 160ms ease;
    }

    .text-link::after {
      content: "→";
      transition: transform 160ms ease;
    }

    .text-link:hover {
      color: var(--red);
    }

    .text-link:hover::after {
      transform: translateX(3px);
    }

    .answer-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.75fr);
      gap: 44px;
      align-items: start;
    }

    .answer-copy {
      max-width: 770px;
      margin: 0;
      color: var(--ink-soft);
      font-size: 17px;
      line-height: 2;
    }

    .answer-note {
      padding: 20px 22px;
      border-left: 3px solid var(--red);
      background: #f5f8f5;
      color: var(--ink-soft);
      font-size: 14px;
      line-height: 1.8;
    }

    .answer-note strong {
      display: block;
      margin-bottom: 5px;
      color: var(--ink);
      font-size: 14px;
    }

    .point-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .point-item {
      padding: 24px 26px 25px 0;
    }

    .point-item + .point-item {
      padding-left: 25px;
      border-left: 1px solid var(--line);
    }

    .point-number {
      display: block;
      margin-bottom: 7px;
      color: var(--red);
      font-family: Georgia, serif;
      font-size: 27px;
      line-height: 1.15;
    }

    .point-item h3 {
      margin: 0 0 7px;
      color: var(--ink);
      font-size: 17px;
      line-height: 1.45;
    }

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

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 22px 18px;
    }

    .entry-card {
      min-width: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--surface);
      box-shadow: 0 3px 12px rgba(28, 47, 36, 0.035);
      transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    }

    .entry-card:hover {
      transform: translateY(-4px);
      border-color: #b9c9bd;
      box-shadow: var(--shadow-card);
    }

    .entry-image-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background: var(--canvas-deep);
    }

    .entry-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 260ms ease;
    }

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

    .entry-badge {
      position: absolute;
      top: 11px;
      left: 11px;
      padding: 4px 8px;
      border: 1px solid rgba(255, 255, 255, 0.5);
      border-radius: 3px;
      background: rgba(23, 59, 48, 0.9);
      color: #fff;
      font-size: 11px;
      font-weight: 720;
      line-height: 1.5;
    }

    .entry-body {
      padding: 14px 15px 15px;
    }

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

    .entry-meta .rating {
      color: var(--gold);
      font-weight: 750;
      white-space: nowrap;
    }

    .entry-title {
      margin: 7px 0 5px;
      color: var(--ink);
      font-size: 16px;
      font-weight: 750;
      line-height: 1.45;
    }

    .entry-desc {
      display: -webkit-box;
      min-height: 49px;
      margin: 0;
      overflow: hidden;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.75;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 2;
    }

    .card-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-top: 12px;
      padding-top: 10px;
      border-top: 1px solid #edf0ed;
      color: var(--green);
      font-size: 11px;
      font-weight: 700;
    }

    .card-foot span:last-child {
      color: var(--muted);
      font-weight: 600;
    }

    .empty-state {
      display: none;
      padding: 26px;
      border: 1px dashed #bac7bd;
      border-radius: var(--radius-md);
      color: var(--muted);
      text-align: center;
    }

    .feature-layout {
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      gap: 56px;
      align-items: center;
    }

    .feature-aside {
      padding: 28px;
      border-radius: var(--radius-md);
      background: var(--green-dark);
      color: #fff;
    }

    .feature-aside .mini-label {
      color: #e9a69c;
      font-size: 12px;
      font-weight: 750;
    }

    .feature-aside h3 {
      margin: 10px 0 12px;
      font-family: Georgia, "Noto Serif SC", serif;
      font-size: 24px;
      line-height: 1.45;
    }

    .feature-aside p {
      margin: 0;
      color: #d4ded7;
      font-size: 14px;
      line-height: 1.9;
    }

    .feature-list {
      display: grid;
      gap: 0;
    }

    .feature-row {
      display: grid;
      grid-template-columns: 48px minmax(0, 1fr);
      gap: 16px;
      padding: 18px 0;
      border-bottom: 1px solid var(--line);
    }

    .feature-row:first-child {
      border-top: 1px solid var(--line);
    }

    .feature-index {
      display: grid;
      width: 42px;
      height: 42px;
      place-items: center;
      border: 1px solid #d8e2da;
      border-radius: 50%;
      color: var(--green);
      font-family: Georgia, serif;
      font-size: 16px;
    }

    .feature-row h3 {
      margin: 0 0 4px;
      font-size: 16px;
      line-height: 1.5;
    }

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

    .scene-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 42px;
      align-items: center;
    }

    .scene-photo {
      position: relative;
      min-height: 345px;
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: var(--canvas-deep);
    }

    .scene-photo img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .scene-photo::after {
      position: absolute;
      inset: 45% 0 0;
      background: linear-gradient(0deg, rgba(14, 29, 21, 0.58), transparent);
      content: "";
    }

    .scene-photo-caption {
      position: absolute;
      z-index: 1;
      right: 22px;
      bottom: 19px;
      left: 22px;
      color: #fff;
      font-size: 13px;
      font-weight: 650;
    }

    .scene-copy h3 {
      margin: 0 0 12px;
      font-family: Georgia, "Noto Serif SC", serif;
      font-size: 23px;
      line-height: 1.5;
    }

    .scene-copy > p {
      margin: 0 0 20px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
    }

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

    .scene-list li {
      display: grid;
      grid-template-columns: 95px minmax(0, 1fr);
      gap: 14px;
      padding: 12px 0;
      border-top: 1px solid var(--line);
      font-size: 13px;
    }

    .scene-list strong {
      color: var(--green);
      font-weight: 750;
    }

    .scene-list span {
      color: var(--muted);
    }

    .trust-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      border-top: 1px solid rgba(255, 255, 255, 0.22);
      border-bottom: 1px solid rgba(255, 255, 255, 0.22);
    }

    .trust-item {
      padding: 22px 20px 22px 0;
    }

    .trust-item + .trust-item {
      padding-left: 20px;
      border-left: 1px solid rgba(255, 255, 255, 0.2);
    }

    .trust-item strong {
      display: block;
      margin-bottom: 5px;
      color: #fff;
      font-size: 15px;
    }

    .trust-item span {
      display: block;
      color: #c6d5ca;
      font-size: 12px;
      line-height: 1.75;
    }

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

    .topic-card {
      position: relative;
      display: flex;
      min-height: 172px;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      padding: 21px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
      transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    }

    .topic-card:hover {
      transform: translateY(-3px);
      border-color: #b9c9bd;
      box-shadow: var(--shadow-soft);
    }

    .topic-number {
      color: var(--red);
      font-family: Georgia, serif;
      font-size: 13px;
    }

    .topic-card h3 {
      margin: 8px 0 4px;
      font-size: 17px;
      line-height: 1.45;
    }

    .topic-card p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.8;
    }

    .topic-arrow {
      position: absolute;
      right: 18px;
      bottom: 16px;
      color: var(--green);
      font-size: 19px;
      transition: transform 160ms ease;
    }

    .topic-card:hover .topic-arrow {
      transform: translateX(3px);
    }

    .quote-band {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(250px, 0.8fr);
      gap: 36px;
      align-items: center;
      padding: 30px 34px;
      border-left: 4px solid var(--red);
      background: #edf2ed;
    }

    .quote-band blockquote {
      margin: 0;
      color: var(--ink);
      font-family: Georgia, "Noto Serif SC", serif;
      font-size: 20px;
      font-weight: 650;
      line-height: 1.75;
    }

    .quote-band p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.9;
    }

    .rank-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 36px;
      border-top: 1px solid var(--line);
    }

    .rank-item {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr) auto;
      gap: 12px;
      align-items: center;
      min-height: 76px;
      border-bottom: 1px solid var(--line);
    }

    .rank-number {
      display: grid;
      width: 30px;
      height: 30px;
      place-items: center;
      border-radius: 50%;
      background: #e8eeea;
      color: var(--green);
      font-family: Georgia, serif;
      font-size: 14px;
      font-weight: 750;
    }

    .rank-item:nth-child(1) .rank-number,
    .rank-item:nth-child(2) .rank-number,
    .rank-item:nth-child(3) .rank-number {
      background: var(--red);
      color: #fff;
    }

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

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

    .rank-main span {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      font-size: 11px;
    }

    .rank-rating {
      color: var(--gold);
      font-size: 12px;
      font-weight: 750;
      white-space: nowrap;
    }

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

    .news-item {
      display: grid;
      grid-template-columns: 104px minmax(0, 1fr);
      gap: 14px;
      align-items: center;
      min-height: 102px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
      transition: border-color 180ms ease, box-shadow 180ms ease;
    }

    .news-item:hover {
      border-color: #b9c9bd;
      box-shadow: var(--shadow-soft);
    }

    .news-item img {
      width: 104px;
      height: 76px;
      border-radius: 4px;
      object-fit: cover;
    }

    .news-date {
      display: block;
      margin-bottom: 4px;
      color: var(--red);
      font-size: 11px;
      font-weight: 700;
    }

    .news-item h3 {
      margin: 0;
      color: var(--ink);
      font-size: 13px;
      line-height: 1.65;
    }

    .compare-wrap {
      overflow-x: auto;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }

    .compare-table th,
    .compare-table td {
      padding: 15px 18px;
      border-bottom: 1px solid var(--line);
      font-size: 13px;
      vertical-align: top;
    }

    .compare-table th {
      background: #edf2ed;
      color: var(--ink);
      font-weight: 750;
    }

    .compare-table td {
      color: var(--ink-soft);
    }

    .compare-table tr:last-child td {
      border-bottom: 0;
    }

    .compare-table td:first-child {
      min-width: 125px;
      color: var(--green);
      font-weight: 700;
    }

    .faq-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px 20px;
    }

    .faq-item {
      padding: 20px 21px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
    }

    .faq-item h3 {
      display: grid;
      grid-template-columns: 28px minmax(0, 1fr);
      gap: 10px;
      margin: 0;
      color: var(--ink);
      font-size: 15px;
      line-height: 1.6;
    }

    .faq-item h3::before {
      display: grid;
      width: 25px;
      height: 25px;
      place-items: center;
      border-radius: 50%;
      background: var(--green-light);
      color: var(--green);
      content: "问";
      font-size: 12px;
      font-weight: 800;
    }

    .faq-item p {
      margin: 10px 0 0 38px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.85;
    }

    .safety-layout {
      display: grid;
      grid-template-columns: 0.8fr 1.2fr;
      gap: 44px;
      align-items: start;
    }

    .safety-label {
      display: inline-block;
      margin-bottom: 10px;
      padding: 5px 9px;
      border: 1px solid #bfd0c3;
      border-radius: 3px;
      color: var(--green);
      font-size: 11px;
      font-weight: 750;
    }

    .safety-copy h3 {
      margin: 0;
      font-family: Georgia, "Noto Serif SC", serif;
      font-size: 23px;
      line-height: 1.5;
    }

    .safety-copy p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
    }

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

    .safety-point {
      padding: 16px 17px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #fff;
    }

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

    .safety-point span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.75;
    }

    .search-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 40px;
      align-items: center;
      padding: 34px;
      border-radius: var(--radius-lg);
      background: var(--green-dark);
      color: #fff;
    }

    .search-panel h2 {
      color: #fff;
      font-size: 27px;
    }

    .search-panel p {
      max-width: 630px;
      margin: 10px 0 0;
      color: #d0ddd3;
      font-size: 14px;
      line-height: 1.9;
    }

    .search-form {
      display: flex;
      min-width: 0;
      gap: 8px;
    }

    .search-form input {
      width: 100%;
      min-width: 0;
      height: 48px;
      padding: 0 13px;
      border: 1px solid rgba(255, 255, 255, 0.35);
      border-radius: var(--radius-sm);
      background: #fff;
      color: var(--ink);
      font-size: 13px;
    }

    .search-form input::placeholder {
      color: #818c84;
    }

    .search-form button {
      flex: 0 0 auto;
      min-height: 48px;
      padding-inline: 16px;
      border: 0;
      border-radius: var(--radius-sm);
      background: var(--red);
      color: #fff;
      cursor: pointer;
      font-size: 13px;
      font-weight: 750;
      transition: background 160ms ease, transform 160ms ease;
    }

    .search-form button:hover {
      transform: translateY(-1px);
      background: var(--red-dark);
    }

    .search-status {
      min-height: 22px;
      margin-top: 8px;
      color: #d0ddd3;
      font-size: 12px;
    }

    .site-footer {
      padding: 52px 0 22px;
      background: #14251d;
      color: #d8e2da;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
      gap: 36px;
      padding-bottom: 36px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

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

    .footer-brand .brand-mark {
      background: #2e5e49;
    }

    .footer-brand p {
      max-width: 310px;
      margin: 15px 0 0;
      color: #aebdb2;
      font-size: 12px;
      line-height: 1.9;
    }

    .footer-column h2 {
      margin: 0 0 13px;
      color: #fff;
      font-size: 13px;
      font-weight: 750;
    }

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

    .footer-links a {
      width: fit-content;
      color: #adbbb1;
      font-size: 12px;
      transition: color 160ms ease;
    }

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

    .footer-note {
      max-width: 260px;
      color: #adbbb1;
      font-size: 12px;
      line-height: 1.85;
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding-top: 18px;
      color: #8fa095;
      font-size: 11px;
    }

    .footer-bottom a {
      color: #b7c5bb;
    }

    .footer-bottom a:hover {
      color: #fff;
    }

    @media (max-width: 1024px) {
      :root {
        --gutter: 24px;
        --section-space: 64px;
      }

      .header-inner {
        gap: 14px;
      }

      .primary-nav {
        gap: 2px;
      }

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

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

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

      .footer-grid {
        grid-template-columns: 1.2fr 0.8fr 0.8fr;
      }

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

    @media (max-width: 768px) {
      :root {
        --gutter: 20px;
        --section-space: 54px;
      }

      .header-inner {
        min-height: 66px;
        flex-wrap: wrap;
        gap: 0;
        padding-top: 10px;
      }

      .brand {
        min-height: 42px;
        font-size: 15px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        font-size: 19px;
      }

      .primary-nav {
        width: 100%;
        justify-content: flex-start;
        gap: 3px;
        overflow-x: auto;
        scrollbar-width: none;
      }

      .primary-nav::-webkit-scrollbar {
        display: none;
      }

      .primary-nav a {
        min-height: 39px;
        flex: 0 0 auto;
        padding-inline: 11px;
        font-size: 12px;
      }

      .primary-nav .nav-accent {
        margin-left: 0;
      }

      .hero {
        min-height: 570px;
      }

      .hero-content {
        padding-top: 38px;
        padding-bottom: 128px;
      }

      .hero h1 {
        max-width: 640px;
        font-size: 39px;
      }

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

      .answer-layout,
      .feature-layout,
      .scene-layout,
      .safety-layout {
        grid-template-columns: 1fr;
        gap: 26px;
      }

      .answer-note {
        max-width: none;
      }

      .entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
      }

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

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

      .trust-item:nth-child(3) {
        padding-left: 0;
        border-left: 0;
      }

      .trust-item:nth-child(n+3) {
        border-top: 1px solid rgba(255, 255, 255, 0.2);
      }

      .quote-band {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 25px;
      }

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

      .search-panel {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 28px;
      }

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

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

    @media (max-width: 520px) {
      :root {
        --gutter: 17px;
        --section-space: 45px;
      }

      html {
        scroll-padding-top: 116px;
      }

      .brand {
        font-size: 14px;
      }

      .hero {
        min-height: 570px;
        align-items: flex-start;
      }

      .hero-image {
        object-position: 57% center;
      }

      .hero-shade {
        background:
          linear-gradient(90deg, rgba(11, 22, 17, 0.88), rgba(11, 22, 17, 0.43)),
          linear-gradient(0deg, rgba(10, 18, 14, 0.66), transparent 60%);
      }

      .hero-content {
        padding-top: 58px;
        padding-bottom: 144px;
      }

      .eyebrow {
        margin-bottom: 12px;
        font-size: 11px;
      }

      .hero h1 {
        font-size: 33px;
        line-height: 1.34;
      }

      .hero-subtitle {
        margin-top: 14px;
        font-size: 15px;
      }

      .hero-copy {
        margin-top: 11px;
        font-size: 13px;
        line-height: 1.8;
      }

      .hero-actions {
        gap: 9px;
        margin-top: 19px;
      }

      .button {
        min-height: 43px;
        padding-inline: 13px;
        font-size: 12px;
      }

      .series-inner {
        min-height: 62px;
        gap: 8px;
      }

      .series-link {
        padding: 6px 9px;
        font-size: 11px;
      }

      .section-head {
        display: block;
        margin-bottom: 22px;
      }

      .section h2 {
        font-size: 25px;
      }

      .section-intro {
        font-size: 13px;
      }

      .section-head > .text-link {
        margin-top: 13px;
      }

      .answer-copy {
        font-size: 15px;
      }

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

      .point-item,
      .point-item + .point-item {
        padding: 18px 0;
        border-left: 0;
      }

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

      .entry-grid {
        gap: 12px;
      }

      .entry-body {
        padding: 11px;
      }

      .entry-title {
        font-size: 14px;
      }

      .entry-desc {
        min-height: 44px;
        font-size: 11px;
      }

      .entry-meta {
        font-size: 10px;
      }

      .entry-badge {
        top: 7px;
        left: 7px;
        padding: 3px 6px;
        font-size: 10px;
      }

      .topic-grid {
        gap: 10px;
      }

      .topic-card {
        min-height: 174px;
        padding: 15px;
      }

      .topic-card h3 {
        font-size: 15px;
      }

      .topic-card p {
        font-size: 11px;
      }

      .scene-photo {
        min-height: 245px;
      }

      .scene-list li {
        grid-template-columns: 82px minmax(0, 1fr);
        gap: 9px;
        font-size: 12px;
      }

      .trust-item {
        padding: 16px 12px 16px 0;
      }

      .trust-item + .trust-item {
        padding-left: 12px;
      }

      .trust-item strong {
        font-size: 13px;
      }

      .trust-item span {
        font-size: 11px;
      }

      .quote-band {
        padding: 20px;
      }

      .quote-band blockquote {
        font-size: 17px;
      }

      .rank-item {
        grid-template-columns: 34px minmax(0, 1fr) auto;
        gap: 8px;
        min-height: 68px;
      }

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

      .rank-rating {
        font-size: 11px;
      }

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

      .news-item {
        grid-template-columns: 90px minmax(0, 1fr);
        min-height: 89px;
      }

      .news-item img {
        width: 90px;
        height: 65px;
      }

      .compare-table th,
      .compare-table td {
        min-width: 125px;
        padding: 12px;
        font-size: 12px;
      }

      .faq-list {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .faq-item {
        padding: 17px;
      }

      .faq-item p {
        margin-left: 0;
      }

      .safety-points {
        grid-template-columns: 1fr;
      }

      .search-panel {
        padding: 23px 19px;
      }

      .search-panel h2 {
        font-size: 23px;
      }

      .search-form {
        flex-direction: column;
      }

      .search-form button {
        width: 100%;
      }

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

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

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
      }
    }