/* roulang page: index */
:root {
      --bg: #f6f7f7;
      --surface: #ffffff;
      --surface-2: #ecefed;
      --ink: #141615;
      --muted: #636966;
      --soft: #8a918d;
      --line: #d9dedb;
      --line-dark: #2f3431;
      --charcoal: #1d211f;
      --charcoal-2: #2a302d;
      --accent: #b94f3d;
      --accent-2: #39786c;
      --accent-soft: #f4e1dc;
      --green-soft: #dfece8;
      --radius: 8px;
      --radius-sm: 5px;
      --shadow: 0 18px 45px rgba(20, 22, 21, .08);
      --shadow-sm: 0 10px 24px rgba(20, 22, 21, .06);
      --container: 1180px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      margin: 0;
      font-family: "Inter", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--ink);
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,247,247,1) 360px),
        var(--bg);
      line-height: 1.65;
      text-rendering: optimizeLegibility;
    }

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

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    .site-container {
      width: min(var(--container), calc(100% - 36px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(246, 247, 247, .94);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(217, 222, 219, .9);
    }

    .brand-strip {
      border-bottom: 1px solid rgba(217, 222, 219, .75);
    }

    .brand-row {
      min-height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      letter-spacing: 0;
      color: var(--ink);
      white-space: nowrap;
    }

    .logo-mark::before {
      content: "";
      width: 28px;
      height: 28px;
      border-radius: var(--radius-sm);
      background:
        linear-gradient(135deg, var(--accent) 0 45%, transparent 45%),
        linear-gradient(315deg, var(--accent-2) 0 46%, var(--charcoal) 46%);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.22);
    }

    .brand-note {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .brand-note strong {
      color: var(--accent);
      font-weight: 800;
    }

    .portal-nav {
      min-height: 52px;
      display: flex;
      align-items: center;
      gap: 18px;
      overflow: hidden;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      flex: 0 0 auto;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 7px 12px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 700;
      color: var(--muted);
      border: 1px solid transparent;
    }

    .nav-links a:hover,
    .nav-links a:focus {
      color: var(--ink);
      border-color: var(--line);
      background: var(--surface);
      outline: none;
    }

    .nav-links a.active {
      color: var(--surface);
      background: var(--charcoal);
      border-color: var(--charcoal);
    }

    .top-search {
      flex: 1 1 auto;
      min-width: 180px;
      display: flex;
      align-items: center;
      height: 36px;
      border: 1px solid var(--line);
      background: var(--surface);
      border-radius: var(--radius-sm);
      padding: 0 10px;
      box-shadow: 0 1px 0 rgba(20,22,21,.02);
    }

    .top-search i {
      color: var(--soft);
      font-size: 13px;
      margin-right: 8px;
    }

    .top-search input {
      width: 100%;
      height: 100%;
      border: 0;
      outline: none;
      background: transparent;
      color: var(--ink);
      font-size: 14px;
    }

    .top-search:focus-within {
      border-color: var(--accent-2);
      box-shadow: 0 0 0 3px rgba(57, 120, 108, .12);
    }

    .trend-links {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 0 0 auto;
      color: var(--muted);
      font-size: 13px;
    }

    .trend-links a {
      display: inline-flex;
      align-items: center;
      padding: 5px 8px;
      border-radius: var(--radius-sm);
      background: var(--surface-2);
      color: var(--muted);
      font-weight: 700;
    }

    .trend-links a:hover {
      background: var(--green-soft);
      color: var(--accent-2);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 70px 0;
    }

    .section-tight {
      padding: 44px 0;
    }

    .section-dark {
      color: #f7faf8;
      background: var(--charcoal);
      border-top: 1px solid var(--line-dark);
      border-bottom: 1px solid var(--line-dark);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      font-size: 13px;
      font-weight: 800;
      color: var(--accent-2);
      text-transform: none;
    }

    .section-kicker::before {
      content: "";
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 99px;
    }

    .section-title {
      margin: 0 0 14px;
      font-size: clamp(26px, 3.2vw, 44px);
      line-height: 1.12;
      letter-spacing: 0;
      font-weight: 900;
    }

    .section-copy {
      max-width: 760px;
      margin: 0 0 30px;
      color: var(--muted);
      font-size: 16px;
    }

    .section-dark .section-copy,
    .section-dark .muted {
      color: rgba(247, 250, 248, .72);
    }

    .hero {
      padding: 58px 0 40px;
    }

    .hero-stage {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 22px;
      align-items: stretch;
    }

    .hero-panel {
      min-height: 456px;
      background:
        linear-gradient(135deg, rgba(29,33,31,.96), rgba(42,48,45,.96)),
        var(--charcoal);
      color: #fff;
      border-radius: var(--radius);
      padding: clamp(28px, 4.4vw, 54px);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      inset: auto 0 0 auto;
      width: 42%;
      height: 1px;
      background: var(--accent);
      opacity: .8;
    }

    .hero-label {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 8px;
      padding: 7px 10px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: var(--radius-sm);
      color: rgba(255,255,255,.82);
      font-weight: 800;
      font-size: 13px;
    }

    h1 {
      margin: 28px 0 16px;
      font-size: clamp(34px, 5vw, 66px);
      line-height: .98;
      letter-spacing: 0;
      font-weight: 950;
      max-width: 820px;
    }

    .hero-desc {
      margin: 0;
      max-width: 760px;
      color: rgba(255,255,255,.76);
      font-size: clamp(16px, 1.45vw, 19px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .btn-solid,
    .btn-ghost,
    .btn-line {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 42px;
      padding: 11px 16px;
      border-radius: var(--radius-sm);
      font-weight: 850;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-solid {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 12px 24px rgba(185, 79, 61, .22);
    }

    .btn-solid:hover,
    .btn-solid:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(185, 79, 61, .28);
      outline: none;
    }

    .btn-ghost {
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.2);
      color: #fff;
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      background: rgba(255,255,255,.14);
      color: #fff;
      outline: none;
    }

    .btn-line {
      background: var(--surface);
      border-color: var(--line);
      color: var(--ink);
    }

    .btn-line:hover,
    .btn-line:focus {
      border-color: var(--accent-2);
      color: var(--accent-2);
      transform: translateY(-2px);
      outline: none;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
    }

    .trust-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: var(--radius-sm);
      background: rgba(255,255,255,.08);
      color: rgba(255,255,255,.75);
      font-size: 13px;
      font-weight: 750;
    }

    .matrix-panel {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      grid-auto-rows: 1fr;
      gap: 10px;
      min-height: 456px;
    }

    .matrix-tile {
      border-radius: var(--radius);
      padding: 18px;
      border: 1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 130px;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .matrix-tile:hover {
      transform: translateY(-3px);
      border-color: rgba(57,120,108,.45);
      box-shadow: var(--shadow);
    }

    .tile-large {
      grid-column: span 4;
      grid-row: span 2;
      background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(244,225,220,.74)),
        var(--surface);
    }

    .tile-mid {
      grid-column: span 3;
    }

    .tile-small {
      grid-column: span 2;
    }

    .tile-code {
      color: var(--soft);
      font-size: 12px;
      font-weight: 850;
      letter-spacing: 0;
    }

    .tile-title {
      margin: 8px 0 8px;
      font-size: clamp(18px, 2vw, 30px);
      line-height: 1.1;
      font-weight: 950;
    }

    .tile-copy {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .tile-status {
      margin-top: 12px;
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 6px;
      padding: 5px 8px;
      border-radius: var(--radius-sm);
      background: var(--green-soft);
      color: var(--accent-2);
      font-size: 12px;
      font-weight: 850;
    }

    .countdown-bar {
      border-block: 1px solid var(--line);
      background: var(--surface);
    }

    .countdown-inner {
      min-height: 58px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 18px;
    }

    .countdown-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 900;
      color: var(--ink);
      white-space: nowrap;
    }

    .time-track {
      height: 9px;
      border-radius: 99px;
      background: var(--surface-2);
      overflow: hidden;
      position: relative;
    }

    .time-track span {
      position: absolute;
      inset: 0 auto 0 0;
      width: 64%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent-2), var(--accent));
    }

    .time-boxes {
      display: flex;
      align-items: center;
      gap: 6px;
      font-variant-numeric: tabular-nums;
      white-space: nowrap;
    }

    .time-boxes b {
      min-width: 34px;
      text-align: center;
      padding: 4px 7px;
      border-radius: var(--radius-sm);
      background: var(--charcoal);
      color: #fff;
      line-height: 1.2;
    }

    .feature-lane {
      display: grid;
      gap: 12px;
    }

    .lane-card {
      display: grid;
      grid-template-columns: 96px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .lane-card:hover {
      transform: translateX(4px);
      border-color: rgba(185,79,61,.42);
      box-shadow: var(--shadow);
    }

    .lane-index {
      height: 64px;
      display: grid;
      place-items: center;
      border-radius: var(--radius-sm);
      background: var(--charcoal);
      color: #fff;
      font-size: 22px;
      font-weight: 950;
      font-variant-numeric: tabular-nums;
    }

    .lane-card h3 {
      margin: 0 0 5px;
      font-size: 20px;
      font-weight: 900;
    }

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

    .lane-tag {
      display: inline-flex;
      padding: 6px 9px;
      border-radius: var(--radius-sm);
      color: var(--accent);
      background: var(--accent-soft);
      font-size: 12px;
      font-weight: 850;
      white-space: nowrap;
    }

    .wall-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr .85fr;
      grid-template-rows: 210px 170px;
      gap: 12px;
    }

    .wall-item {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(29,33,31,.82), rgba(29,33,31,.08)),
        repeating-linear-gradient(135deg, #dfe4e1 0 14px, #eef1ef 14px 28px);
      box-shadow: var(--shadow-sm);
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      color: #fff;
      min-height: 160px;
    }

    .wall-item::before {
      content: "";
      position: absolute;
      inset: 12px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: var(--radius-sm);
      pointer-events: none;
    }

    .wall-item:nth-child(2) {
      background:
        linear-gradient(135deg, rgba(57,120,108,.86), rgba(57,120,108,.16)),
        repeating-linear-gradient(45deg, #d9e8e4 0 12px, #f4f7f6 12px 24px);
    }

    .wall-item:nth-child(3) {
      background:
        linear-gradient(135deg, rgba(185,79,61,.84), rgba(185,79,61,.14)),
        repeating-linear-gradient(45deg, #f0ddd8 0 12px, #fff7f4 12px 24px);
    }

    .wall-item:nth-child(4) {
      background:
        linear-gradient(135deg, rgba(42,48,45,.88), rgba(42,48,45,.22)),
        repeating-linear-gradient(135deg, #d8dbd9 0 10px, #f3f4f3 10px 20px);
    }

    .wall-item:first-child {
      grid-row: span 2;
    }

    .wall-item h3 {
      position: relative;
      margin: 0 0 8px;
      font-size: clamp(22px, 2.5vw, 34px);
      font-weight: 950;
      line-height: 1.06;
    }

    .wall-item p {
      position: relative;
      margin: 0;
      color: rgba(255,255,255,.78);
      font-size: 14px;
    }

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

    .content-card,
    .benefit-card,
    .preview-card,
    .bubble,
    .news-panel,
    .faq-item {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
    }

    .content-card {
      padding: 18px;
      min-height: 210px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .content-card:hover {
      transform: translateY(-4px);
      border-color: rgba(57,120,108,.42);
      box-shadow: var(--shadow);
    }

    .badge {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 6px;
      margin-bottom: 12px;
      padding: 5px 8px;
      border-radius: var(--radius-sm);
      background: var(--surface-2);
      color: var(--muted);
      font-size: 12px;
      font-weight: 850;
    }

    .badge.accent {
      color: var(--accent);
      background: var(--accent-soft);
    }

    .badge.green {
      color: var(--accent-2);
      background: var(--green-soft);
    }

    .content-card h3,
    .preview-card h3,
    .benefit-card h3 {
      margin: 0 0 8px;
      font-size: 19px;
      line-height: 1.2;
      font-weight: 950;
    }

    .content-card p,
    .preview-card p,
    .benefit-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .card-link {
      margin-top: 16px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent-2);
      font-weight: 900;
      font-size: 14px;
    }

    .card-link:hover {
      color: var(--accent);
    }

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

    .benefit-card {
      padding: 22px;
    }

    .benefit-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      height: 100%;
    }

    .benefit-mini {
      padding: 16px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius);
      background: rgba(255,255,255,.06);
    }

    .benefit-mini i {
      color: #f3b3a8;
      margin-bottom: 12px;
    }

    .benefit-mini h3 {
      color: #fff;
      margin: 0 0 6px;
      font-size: 17px;
      font-weight: 900;
    }

    .benefit-mini p {
      color: rgba(247,250,248,.68);
      margin: 0;
      font-size: 13px;
    }

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

    .preview-card {
      padding: 18px;
      position: relative;
      overflow: hidden;
    }

    .preview-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 3px;
      background: var(--accent-2);
    }

    .preview-date {
      color: var(--accent);
      font-weight: 950;
      font-size: 13px;
      margin-bottom: 12px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
      gap: 18px;
      align-items: start;
    }

    .news-panel {
      padding: 10px;
    }

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

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

    .news-list a {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 15px 10px;
      border-radius: var(--radius-sm);
    }

    .news-list a:hover {
      background: var(--surface-2);
    }

    .news-list .num {
      color: var(--soft);
      font-weight: 950;
      font-variant-numeric: tabular-nums;
    }

    .news-list strong {
      display: block;
      line-height: 1.35;
      font-weight: 900;
    }

    .news-list small {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      font-size: 13px;
    }

    .side-recommend {
      padding: 18px;
      border-radius: var(--radius);
      background: var(--charcoal);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .side-recommend h3 {
      margin: 0 0 14px;
      font-size: 22px;
      font-weight: 950;
    }

    .hot-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 18px;
    }

    .hot-tags a {
      padding: 6px 9px;
      border: 1px solid rgba(255,255,255,.16);
      border-radius: var(--radius-sm);
      color: rgba(255,255,255,.78);
      font-size: 13px;
      font-weight: 800;
    }

    .hot-tags a:hover {
      color: #fff;
      background: rgba(255,255,255,.1);
    }

    .bubbles {
      display: grid;
      grid-template-columns: 1fr 1.25fr 1fr;
      gap: 14px;
      align-items: start;
    }

    .bubble {
      padding: 20px;
      position: relative;
    }

    .bubble:nth-child(2) {
      margin-top: 28px;
    }

    .bubble p {
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 15px;
    }

    .bubble strong {
      display: block;
      font-weight: 950;
    }

    .bubble span {
      color: var(--soft);
      font-size: 13px;
    }

    .cta-band {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 20px;
      align-items: center;
      padding: 28px;
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(57,120,108,.12), rgba(185,79,61,.1)),
        var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .cta-band h2 {
      margin: 0 0 8px;
      font-size: clamp(24px, 3vw, 38px);
      line-height: 1.12;
      font-weight: 950;
    }

    .cta-band p {
      margin: 0;
      color: var(--muted);
      max-width: 720px;
    }

    .cta-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .faq-list {
      display: grid;
      gap: 10px;
      max-width: 920px;
      margin: 0 auto;
    }

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      border: 0;
      background: transparent;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: var(--ink);
      text-align: left;
      font-weight: 950;
    }

    .faq-question i {
      transition: transform var(--ease);
      color: var(--accent-2);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 15px;
    }

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

    .faq-item.open .faq-question i {
      transform: rotate(180deg);
    }

    .site-footer {
      padding: 36px 0;
      background: var(--charcoal);
      color: rgba(247,250,248,.72);
      border-top: 1px solid var(--line-dark);
    }

    .footer-row {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
    }

    .footer-brand {
      color: #fff;
      font-weight: 950;
      margin-bottom: 6px;
    }

    .footer-links {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .footer-links a {
      color: rgba(247,250,248,.7);
      font-weight: 800;
      font-size: 14px;
    }

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

    .copyright {
      margin: 6px 0 0;
      font-size: 13px;
      color: rgba(247,250,248,.55);
    }

    @media screen and (max-width: 1024px) {
      .hero-stage,
      .membership-grid,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .hero-panel,
      .matrix-panel {
        min-height: auto;
      }

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

      .wall-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
      }

      .wall-item:first-child {
        grid-row: auto;
        grid-column: span 2;
      }

      .portal-nav {
        overflow-x: auto;
        padding-bottom: 2px;
      }

      .trend-links {
        display: none;
      }
    }

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

      .brand-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 12px 0;
      }

      .brand-note {
        white-space: normal;
      }

      .portal-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 10px 0;
      }

      .nav-links {
        overflow-x: auto;
        padding-bottom: 2px;
      }

      .top-search {
        width: 100%;
      }

      .section {
        padding: 52px 0;
      }

      .section-tight {
        padding: 34px 0;
      }

      .hero {
        padding-top: 34px;
      }

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

      .tile-large,
      .tile-mid,
      .tile-small {
        grid-column: span 2;
      }

      .countdown-inner {
        grid-template-columns: 1fr;
        padding: 14px 0;
        gap: 10px;
      }

      .time-boxes {
        justify-content: space-between;
      }

      .lane-card {
        grid-template-columns: 64px 1fr;
      }

      .lane-tag {
        grid-column: 2;
        width: fit-content;
      }

      .wall-grid,
      .content-cards,
      .benefit-list,
      .preview-timeline,
      .bubbles,
      .cta-band,
      .footer-row {
        grid-template-columns: 1fr;
      }

      .wall-item:first-child {
        grid-column: auto;
      }

      .bubble:nth-child(2) {
        margin-top: 0;
      }

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

    @media screen and (max-width: 520px) {
      .hero-panel {
        padding: 24px;
      }

      h1 {
        font-size: 34px;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

      .btn-solid,
      .btn-ghost,
      .btn-line {
        width: 100%;
      }

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

      .lane-index,
      .lane-tag {
        grid-column: auto;
      }

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

      .tile-large,
      .tile-mid,
      .tile-small {
        grid-column: auto;
      }

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

      .news-list i {
        display: none;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #f5f3ef;
      --surface: #ffffff;
      --surface-2: #eeebe5;
      --ink: #111315;
      --muted: #646b70;
      --soft: #8a9095;
      --line: #ded9d1;
      --line-dark: #c9c1b7;
      --accent: #b75d3a;
      --accent-2: #2f6f68;
      --accent-soft: #f3dfd5;
      --green-soft: #dfecea;
      --shadow-sm: 0 8px 24px rgba(17, 19, 21, .06);
      --shadow-md: 0 18px 42px rgba(17, 19, 21, .10);
      --radius-xs: 5px;
      --radius-sm: 8px;
      --radius-md: 12px;
      --container: 1180px;
      --ease: all .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(245,243,239,.96) 360px),
        repeating-linear-gradient(90deg, rgba(17,19,21,.028) 0 1px, transparent 1px 88px),
        var(--bg);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.68;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

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

    button,
    input {
      font: inherit;
    }

    button:focus,
    input:focus,
    a:focus {
      outline: 3px solid rgba(183, 93, 58, .22);
      outline-offset: 3px;
    }

    .site-container {
      width: min(calc(100% - 36px), var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(245, 243, 239, .93);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(17, 19, 21, .08);
      box-shadow: 0 10px 30px rgba(17, 19, 21, .045);
    }

    .brand-strip {
      border-bottom: 1px solid rgba(17, 19, 21, .07);
      background: rgba(255, 255, 255, .58);
    }

    .brand-row {
      min-height: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      font-weight: 900;
      letter-spacing: -.02em;
      color: var(--ink);
      white-space: nowrap;
    }

    .logo-mark::before {
      content: "";
      width: 11px;
      height: 22px;
      border-radius: 3px;
      background: linear-gradient(180deg, var(--accent), var(--accent-2));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.35);
    }

    .brand-note {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 8px 16px;
      color: var(--muted);
      font-size: 13px;
    }

    .brand-note strong {
      color: var(--accent);
      font-weight: 800;
    }

    .portal-nav {
      min-height: 58px;
      display: grid;
      grid-template-columns: auto minmax(220px, 330px) auto;
      align-items: center;
      gap: 18px;
    }

    .nav-links,
    .trend-links {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 0;
    }

    .nav-links {
      overflow-x: auto;
      scrollbar-width: none;
    }

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

    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 11px;
      border: 1px solid transparent;
      border-radius: var(--radius-xs);
      color: #34383b;
      font-size: 14px;
      font-weight: 750;
      white-space: nowrap;
    }

    .nav-links a:hover,
    .nav-links a.active {
      background: var(--surface);
      border-color: var(--line);
      color: var(--accent);
      box-shadow: var(--shadow-sm);
    }

    .top-search {
      height: 38px;
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 0 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xs);
      background: rgba(255,255,255,.82);
      color: var(--soft);
    }

    .top-search input {
      width: 100%;
      border: 0;
      box-shadow: none;
      background: transparent;
      margin: 0;
      padding: 0;
      color: var(--ink);
      font-size: 14px;
    }

    .top-search input::placeholder {
      color: #8d9296;
    }

    .trend-links {
      justify-content: flex-end;
      font-size: 13px;
      color: var(--muted);
      white-space: nowrap;
    }

    .trend-links span {
      color: var(--soft);
    }

    .trend-links a {
      padding: 5px 8px;
      border-radius: var(--radius-xs);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.62);
    }

    .trend-links a:hover {
      color: var(--accent);
      border-color: rgba(183, 93, 58, .35);
      background: var(--accent-soft);
    }

    .hero-band {
      padding: 34px 0 22px;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(90deg, rgba(183,93,58,.10), transparent 40%),
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.30));
    }

    .breadcrumb-line {
      display: flex;
      align-items: center;
      gap: 9px;
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 16px;
    }

    .breadcrumb-line a:hover {
      color: var(--accent);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.32fr .68fr;
      gap: 22px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 12px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 9px;
      border-radius: var(--radius-xs);
      border: 1px solid rgba(183,93,58,.30);
      background: rgba(243,223,213,.72);
      color: #8e4328;
      font-size: 13px;
      font-weight: 800;
    }

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

    h1 {
      max-width: 920px;
      margin: 15px 0 12px;
      font-size: clamp(32px, 5vw, 62px);
      line-height: .98;
      letter-spacing: -.06em;
      font-weight: 950;
    }

    .hero-copy p {
      max-width: 760px;
      margin-bottom: 0;
      color: var(--muted);
      font-size: 16px;
    }

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

    .side-head {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 14px 16px;
      border-bottom: 1px solid var(--line);
      font-size: 13px;
      color: var(--muted);
    }

    .side-head strong {
      color: var(--ink);
      font-size: 15px;
    }

    .turn-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1px;
      background: var(--line);
    }

    .turn-cell {
      min-height: 88px;
      padding: 14px;
      background: rgba(255,255,255,.86);
    }

    .turn-cell b {
      display: block;
      font-size: 24px;
      line-height: 1;
      letter-spacing: -.04em;
    }

    .turn-cell span {
      color: var(--muted);
      font-size: 12px;
    }

    main {
      padding: 28px 0 0;
    }

    .section {
      margin: 0 0 28px;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 16px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(22px, 3vw, 36px);
      line-height: 1.08;
      letter-spacing: -.04em;
      font-weight: 920;
    }

    .section-desc {
      max-width: 520px;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .countdown-strip {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 16px;
      padding: 12px 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
    }

    .strip-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 850;
      color: var(--ink);
      white-space: nowrap;
    }

    .strip-progress {
      height: 6px;
      overflow: hidden;
      border-radius: 99px;
      background: var(--surface-2);
    }

    .strip-progress span {
      display: block;
      width: 72%;
      height: 100%;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
      animation: pulseWidth 3s ease-in-out infinite;
    }

    .strip-time {
      display: flex;
      align-items: center;
      gap: 6px;
      font-variant-numeric: tabular-nums;
      color: var(--muted);
      white-space: nowrap;
    }

    .strip-time b {
      min-width: 34px;
      display: inline-flex;
      justify-content: center;
      padding: 2px 7px;
      border-radius: var(--radius-xs);
      color: var(--accent);
      background: var(--accent-soft);
    }

    @keyframes pulseWidth {
      0%, 100% { width: 70%; }
      50% { width: 77%; }
    }

    .filter-shell {
      display: grid;
      grid-template-columns: 1fr 310px;
      gap: 18px;
      align-items: start;
    }

    .filter-panel,
    .rank-panel,
    .matrix-panel,
    .flow-card,
    .faq-card,
    .cta-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(255,255,255,.84);
      box-shadow: var(--shadow-sm);
    }

    .filter-panel {
      padding: 16px;
    }

    .filter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-bottom: 16px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 10px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xs);
      background: var(--surface);
      color: #33383b;
      font-size: 13px;
      font-weight: 760;
      cursor: pointer;
      transition: var(--ease);
    }

    .chip:hover,
    .chip.active {
      transform: translateY(-1px);
      border-color: rgba(183,93,58,.38);
      background: var(--accent-soft);
      color: #8e4328;
    }

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

    .pick-card {
      position: relative;
      overflow: hidden;
      min-height: 138px;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: linear-gradient(180deg, #fff, #faf8f4);
      transition: var(--ease);
    }

    .pick-card::before {
      content: "";
      position: absolute;
      inset: 0 auto 0 0;
      width: 4px;
      background: var(--line-dark);
      transition: var(--ease);
    }

    .pick-card.featured::before {
      background: var(--accent);
    }

    .pick-card.steady::before {
      background: var(--accent-2);
    }

    .pick-card:hover {
      transform: translateY(-3px);
      border-color: rgba(17,19,21,.20);
      box-shadow: var(--shadow-md);
    }

    .pick-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
    }

    .pick-card h3 {
      margin: 0;
      font-size: 17px;
      line-height: 1.25;
      letter-spacing: -.02em;
      font-weight: 900;
    }

    .status {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      height: 24px;
      padding: 0 8px;
      border-radius: var(--radius-xs);
      background: var(--green-soft);
      color: #28645e;
      font-size: 12px;
      font-weight: 820;
    }

    .pick-card p {
      margin-bottom: 12px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.58;
    }

    .tag-line {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .tag {
      display: inline-flex;
      padding: 3px 7px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xs);
      background: rgba(255,255,255,.72);
      color: var(--muted);
      font-size: 12px;
      font-weight: 720;
    }

    .rank-panel {
      overflow: hidden;
    }

    .rank-title {
      padding: 15px 16px;
      border-bottom: 1px solid var(--line);
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .rank-list {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .rank-list li {
      display: grid;
      grid-template-columns: 34px 1fr auto;
      gap: 10px;
      align-items: center;
      padding: 13px 16px;
      border-bottom: 1px solid var(--line);
      background: rgba(255,255,255,.64);
    }

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

    .rank-no {
      width: 28px;
      height: 28px;
      display: inline-grid;
      place-items: center;
      border-radius: var(--radius-xs);
      background: var(--surface-2);
      color: var(--ink);
      font-weight: 900;
      font-size: 13px;
    }

    .rank-list strong {
      display: block;
      font-size: 14px;
      line-height: 1.3;
    }

    .rank-list small {
      color: var(--muted);
      font-size: 12px;
    }

    .rise {
      color: var(--accent);
      font-size: 12px;
      font-weight: 850;
    }

    .matrix-panel {
      padding: 16px;
    }

    .entry-matrix {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      grid-auto-rows: minmax(108px, auto);
      gap: 10px;
    }

    .entry-tile {
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 15px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #fff;
      overflow: hidden;
      transition: var(--ease);
    }

    .entry-tile.large {
      grid-row: span 2;
      background:
        linear-gradient(135deg, rgba(183,93,58,.12), transparent 48%),
        #fff;
    }

    .entry-tile:hover {
      transform: translateY(-2px);
      border-color: rgba(183,93,58,.36);
      box-shadow: var(--shadow-sm);
    }

    .entry-tile b {
      display: block;
      max-width: 240px;
      font-size: 19px;
      line-height: 1.18;
      letter-spacing: -.03em;
    }

    .entry-tile span {
      color: var(--muted);
      font-size: 13px;
    }

    .entry-tile em {
      font-style: normal;
      color: var(--accent);
      font-weight: 900;
      font-size: 28px;
      line-height: 1;
      letter-spacing: -.05em;
    }

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

    .flow-card {
      padding: 16px;
      transition: var(--ease);
    }

    .flow-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .flow-card .step {
      width: 34px;
      height: 34px;
      display: inline-grid;
      place-items: center;
      margin-bottom: 15px;
      border-radius: var(--radius-xs);
      background: var(--ink);
      color: #fff;
      font-weight: 900;
    }

    .flow-card h3 {
      margin-bottom: 8px;
      font-size: 16px;
      line-height: 1.24;
      font-weight: 900;
    }

    .flow-card p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .proof-row {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 18px;
      align-items: stretch;
    }

    .proof-card {
      padding: 20px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: #151719;
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .proof-card h2 {
      margin-bottom: 12px;
      font-size: clamp(24px, 3vw, 38px);
      line-height: 1.05;
      letter-spacing: -.05em;
      font-weight: 940;
    }

    .proof-card p {
      color: rgba(255,255,255,.72);
      margin-bottom: 16px;
    }

    .proof-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
    }

    .proof-stats div {
      padding: 12px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius-xs);
      background: rgba(255,255,255,.06);
    }

    .proof-stats b {
      display: block;
      color: #f1c7b5;
      font-size: 22px;
      line-height: 1;
    }

    .proof-stats span {
      color: rgba(255,255,255,.66);
      font-size: 12px;
    }

    .notice-list {
      display: grid;
      gap: 10px;
    }

    .notice-item {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 12px;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(255,255,255,.84);
      box-shadow: var(--shadow-sm);
    }

    .notice-item i {
      width: 34px;
      height: 34px;
      display: inline-grid;
      place-items: center;
      border-radius: var(--radius-xs);
      background: var(--accent-soft);
      color: var(--accent);
    }

    .notice-item h3 {
      margin-bottom: 4px;
      font-size: 15px;
      font-weight: 900;
    }

    .notice-item p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 22px;
      background:
        linear-gradient(90deg, rgba(47,111,104,.11), transparent 56%),
        var(--surface);
    }

    .cta-panel h2 {
      margin-bottom: 8px;
      font-size: clamp(24px, 3vw, 40px);
      line-height: 1.04;
      letter-spacing: -.05em;
      font-weight: 940;
    }

    .cta-panel p {
      margin-bottom: 0;
      color: var(--muted);
      max-width: 680px;
    }

    .button-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .action-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 15px;
      border-radius: var(--radius-xs);
      border: 1px solid var(--ink);
      background: var(--ink);
      color: #fff;
      font-weight: 850;
      cursor: pointer;
      transition: var(--ease);
      white-space: nowrap;
    }

    .action-btn:hover {
      transform: translateY(-2px);
      background: #000;
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .action-btn.secondary {
      background: transparent;
      color: var(--ink);
      border-color: var(--line-dark);
    }

    .action-btn.secondary:hover {
      border-color: var(--accent);
      color: var(--accent);
      background: var(--accent-soft);
      box-shadow: var(--shadow-sm);
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .42fr .58fr;
      gap: 18px;
      align-items: start;
    }

    .faq-intro {
      padding: 18px;
      border-left: 4px solid var(--accent);
      background: rgba(255,255,255,.64);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    }

    .faq-intro h2 {
      margin-bottom: 8px;
      font-size: 28px;
      line-height: 1.06;
      letter-spacing: -.04em;
      font-weight: 930;
    }

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

    .accordion {
      margin: 0;
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 9px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      overflow: hidden;
      background: var(--surface);
      box-shadow: var(--shadow-sm);
    }

    .accordion-title {
      border: 0;
      color: var(--ink);
      font-size: 15px;
      font-weight: 900;
      padding: 15px 46px 15px 16px;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: var(--surface-2);
      color: var(--accent);
    }

    :last-child:not(.is-active) > .accordion-title {
      border-bottom: 0;
    }

    .accordion-content {
      border: 0;
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
      padding: 15px 16px;
    }

    .site-footer {
      margin-top: 38px;
      padding: 26px 0;
      border-top: 1px solid var(--line);
      background: rgba(255,255,255,.70);
    }

    .footer-row {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      align-items: center;
    }

    .footer-brand {
      font-weight: 950;
      letter-spacing: -.03em;
      margin-bottom: 4px;
    }

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

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

    .footer-links a {
      padding: 6px 9px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xs);
      color: var(--muted);
      font-size: 13px;
      background: rgba(255,255,255,.58);
    }

    .footer-links a:hover {
      color: var(--accent);
      border-color: rgba(183,93,58,.38);
      background: var(--accent-soft);
    }

    @media (max-width: 1024px) {
      .portal-nav {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 10px 0;
      }

      .trend-links {
        justify-content: flex-start;
        overflow-x: auto;
      }

      .hero-grid,
      .filter-shell,
      .proof-row,
      .faq-wrap {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 768px) {
      .site-container {
        width: min(calc(100% - 24px), var(--container));
      }

      .brand-row {
        align-items: flex-start;
        flex-direction: column;
        padding: 10px 0;
        gap: 8px;
      }

      .brand-note {
        justify-content: flex-start;
        font-size: 12px;
      }

      .top-search {
        width: 100%;
      }

      .countdown-strip {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .dense-grid,
      .entry-matrix {
        grid-template-columns: 1fr;
      }

      .entry-tile.large {
        grid-row: auto;
      }

      .section-head,
      .cta-panel,
      .footer-row {
        align-items: flex-start;
        flex-direction: column;
        display: flex;
      }

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

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

    @media (max-width: 520px) {
      h1 {
        font-size: 34px;
        letter-spacing: -.05em;
      }

      .hero-band {
        padding-top: 24px;
      }

      .nav-links a {
        padding: 8px 9px;
        font-size: 13px;
      }

      .turn-grid,
      .flow-grid {
        grid-template-columns: 1fr;
      }

      .pick-top {
        flex-direction: column;
        gap: 8px;
      }

      .status {
        width: fit-content;
      }

      .cta-panel,
      .filter-panel,
      .matrix-panel,
      .proof-card {
        padding: 16px;
      }

      .action-btn {
        width: 100%;
      }
    }

/* roulang page: category1 */
:root {
      --ink: #17191f;
      --ink-soft: #4d5360;
      --muted: #717887;
      --line: #dde1e7;
      --line-strong: #c8ced8;
      --paper: #ffffff;
      --wash: #f4f6f8;
      --panel: #fbfcfd;
      --charcoal: #24272f;
      --accent: #b84f43;
      --accent-dark: #8f3b33;
      --mint: #2f8f78;
      --amber: #bf7b2d;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 16px 36px rgba(23, 25, 31, .08);
      --shadow-soft: 0 8px 22px rgba(23, 25, 31, .06);
      --container: 1180px;
      --fast: 160ms ease;
      --slow: 260ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--fast), border-color var(--fast), background var(--fast), transform var(--fast);
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    .site-container {
      width: min(calc(100% - 32px), var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .94);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(14px);
      box-shadow: 0 8px 20px rgba(23, 25, 31, .045);
    }

    .brand-strip {
      border-bottom: 1px solid var(--line);
      background: var(--paper);
    }

    .brand-row {
      min-height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 12px;
      border: 1px solid var(--ink);
      border-radius: var(--radius-sm);
      background: var(--ink);
      color: #fff;
      font-size: 17px;
      font-weight: 800;
      line-height: 1.15;
      white-space: nowrap;
    }

    .logo-mark:hover,
    .logo-mark:focus {
      color: #fff;
      background: var(--charcoal);
      transform: translateY(-1px);
    }

    .brand-note {
      display: flex;
      align-items: center;
      gap: 16px;
      color: var(--muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .brand-note strong {
      color: var(--accent-dark);
      font-weight: 800;
    }

    .portal-nav {
      min-height: 58px;
      display: grid;
      grid-template-columns: minmax(310px, 1fr) minmax(260px, 360px) auto;
      align-items: center;
      gap: 18px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
    }

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

    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 36px;
      padding: 0 12px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav-links a:hover,
    .nav-links a:focus {
      border-color: var(--line-strong);
      background: var(--panel);
      color: var(--ink);
    }

    .nav-links a.active {
      border-color: rgba(184, 79, 67, .28);
      background: rgba(184, 79, 67, .08);
      color: var(--accent-dark);
    }

    .top-search {
      position: relative;
      margin: 0;
    }

    .top-search i {
      position: absolute;
      left: 13px;
      top: 50%;
      color: var(--muted);
      transform: translateY(-50%);
      pointer-events: none;
    }

    .top-search input {
      width: 100%;
      height: 38px;
      margin: 0;
      padding: 0 12px 0 38px;
      border: 1px solid var(--line-strong);
      border-radius: var(--radius-sm);
      background: var(--paper);
      box-shadow: none;
      color: var(--ink);
      font-size: 14px;
      transition: border-color var(--fast), box-shadow var(--fast);
    }

    .top-search input:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(184, 79, 67, .14);
      outline: none;
    }

    .trend-links {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .trend-links span {
      color: var(--ink);
      font-weight: 800;
    }

    .trend-links a {
      padding: 5px 8px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--panel);
      color: var(--ink-soft);
      font-weight: 700;
    }

    .trend-links a:hover,
    .trend-links a:focus {
      border-color: var(--accent);
      color: var(--accent-dark);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 64px 0;
    }

    .section-tight {
      padding: 42px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      color: var(--accent-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      width: 18px;
      height: 2px;
      background: var(--accent);
      content: "";
    }

    .hero {
      padding: 54px 0 40px;
      background:
        linear-gradient(90deg, rgba(36, 39, 47, .04) 1px, transparent 1px),
        linear-gradient(180deg, #ffffff 0%, #f5f7f9 100%);
      background-size: 42px 42px, auto;
      border-bottom: 1px solid var(--line);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 34px;
      align-items: stretch;
    }

    .hero h1 {
      max-width: 760px;
      margin: 0;
      color: var(--ink);
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.04;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 700px;
      margin: 18px 0 0;
      color: var(--ink-soft);
      font-size: 17px;
    }

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

    .btn-solid,
    .btn-ghost,
    .btn-line {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 42px;
      padding: 0 16px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 800;
      line-height: 1;
      transition: transform var(--fast), box-shadow var(--fast), border-color var(--fast), background var(--fast), color var(--fast);
    }

    .btn-solid {
      border: 1px solid var(--accent);
      background: var(--accent);
      color: #fff;
      box-shadow: 0 10px 20px rgba(184, 79, 67, .18);
    }

    .btn-solid:hover,
    .btn-solid:focus {
      background: var(--accent-dark);
      border-color: var(--accent-dark);
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(184, 79, 67, .24);
    }

    .btn-ghost {
      border: 1px solid var(--line-strong);
      background: var(--paper);
      color: var(--ink);
    }

    .btn-ghost:hover,
    .btn-ghost:focus,
    .btn-line:hover,
    .btn-line:focus {
      border-color: var(--accent);
      color: var(--accent-dark);
      transform: translateY(-1px);
    }

    .btn-line {
      min-height: 38px;
      border: 1px solid var(--line);
      background: transparent;
      color: var(--ink-soft);
    }

    .status-board {
      display: grid;
      gap: 12px;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .86);
      box-shadow: var(--shadow);
    }

    .board-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 6px 4px 10px;
      border-bottom: 1px solid var(--line);
    }

    .board-title {
      font-size: 15px;
      font-weight: 900;
    }

    .board-live {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--mint);
      font-size: 12px;
      font-weight: 800;
    }

    .board-live::before {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--mint);
      content: "";
      animation: pulse 1.4s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: .45; transform: scale(.86); }
      50% { opacity: 1; transform: scale(1.08); }
    }

    .board-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .metric {
      min-height: 116px;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--panel);
    }

    .metric strong {
      display: block;
      margin-bottom: 4px;
      color: var(--ink);
      font-size: 28px;
      line-height: 1;
      font-weight: 900;
    }

    .metric span {
      color: var(--muted);
      font-size: 13px;
    }

    .metric.is-wide {
      grid-column: 1 / -1;
      min-height: auto;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 12px;
      background: #f7f2ef;
    }

    .progress-line {
      height: 6px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(184, 79, 67, .16);
    }

    .progress-line i {
      display: block;
      width: 78%;
      height: 100%;
      border-radius: inherit;
      background: var(--accent);
    }

    .summary-strip {
      background: var(--charcoal);
      color: #fff;
    }

    .strip-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      min-height: 78px;
    }

    .strip-text {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: 0;
    }

    .strip-text i {
      color: #e4a488;
      font-size: 20px;
    }

    .strip-text strong {
      display: block;
      line-height: 1.25;
    }

    .strip-text span {
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
    }

    .strip-stats {
      display: grid;
      grid-template-columns: repeat(3, auto);
      gap: 12px;
    }

    .strip-stat {
      min-width: 88px;
      padding: 8px 12px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .06);
      text-align: center;
    }

    .strip-stat b {
      display: block;
      font-size: 18px;
      line-height: 1.1;
    }

    .strip-stat small {
      color: rgba(255, 255, 255, .66);
      font-size: 12px;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(260px, .55fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 24px;
    }

    .section-head h2 {
      margin: 0;
      color: var(--ink);
      font-size: clamp(26px, 3.2vw, 42px);
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-head p {
      margin: 0;
      color: var(--ink-soft);
    }

    .filter-shell {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--paper);
      box-shadow: var(--shadow-soft);
    }

    .filter-bar {
      display: grid;
      grid-template-columns: 1.2fr .9fr .9fr auto;
      gap: 10px;
      padding: 14px;
      border-bottom: 1px solid var(--line);
    }

    .filter-group {
      display: flex;
      align-items: center;
      gap: 8px;
      min-height: 40px;
      padding: 0 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--panel);
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 700;
    }

    .filter-group i {
      color: var(--accent-dark);
    }

    .filter-select {
      flex: 1;
      min-width: 0;
      margin: 0;
      padding: 0;
      height: auto;
      border: 0;
      background: transparent;
      box-shadow: none;
      color: var(--ink);
      font-weight: 800;
    }

    .filter-select:focus {
      outline: none;
      box-shadow: none;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      padding: 14px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 0 10px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--paper);
      color: var(--ink-soft);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .tag:hover,
    .tag:focus,
    .tag.is-active {
      border-color: rgba(184, 79, 67, .34);
      background: rgba(184, 79, 67, .08);
      color: var(--accent-dark);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 304px;
      gap: 22px;
      align-items: start;
      margin-top: 22px;
    }

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

    .entry-card {
      display: grid;
      grid-template-columns: 128px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--paper);
      box-shadow: 0 1px 0 rgba(23, 25, 31, .03);
      transition: transform var(--fast), box-shadow var(--fast), border-color var(--fast);
    }

    .entry-card:hover {
      border-color: var(--line-strong);
      transform: translateY(-2px);
      box-shadow: var(--shadow-soft);
    }

    .entry-rank {
      height: 100%;
      min-height: 112px;
      display: grid;
      place-items: center;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background:
        linear-gradient(135deg, rgba(184, 79, 67, .12), transparent 56%),
        #f8f9fa;
      color: var(--ink);
      font-size: 34px;
      font-weight: 900;
      line-height: 1;
    }

    .entry-body h3 {
      margin: 0 0 6px;
      color: var(--ink);
      font-size: 19px;
      line-height: 1.25;
      font-weight: 900;
      letter-spacing: 0;
    }

    .entry-body p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 14px;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      min-height: 26px;
      padding: 0 8px;
      border-radius: var(--radius-sm);
      background: var(--wash);
      color: var(--ink-soft);
      font-size: 12px;
      font-weight: 800;
    }

    .badge.good {
      background: rgba(47, 143, 120, .11);
      color: #267661;
    }

    .badge.hot {
      background: rgba(191, 123, 45, .13);
      color: #8e5a1e;
    }

    .entry-action {
      display: grid;
      gap: 8px;
      justify-items: end;
      min-width: 112px;
    }

    .state-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--mint);
      font-size: 12px;
      font-weight: 900;
    }

    .state-pill i {
      font-size: 9px;
    }

    .side-panel {
      display: grid;
      gap: 14px;
      position: sticky;
      top: 136px;
    }

    .panel-card {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--paper);
      box-shadow: var(--shadow-soft);
    }

    .panel-card h3 {
      margin: 0 0 12px;
      font-size: 16px;
      line-height: 1.25;
      font-weight: 900;
    }

    .keyword-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .keyword-grid a {
      padding: 7px 9px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: var(--panel);
      color: var(--ink-soft);
      font-size: 13px;
      font-weight: 800;
    }

    .keyword-grid a:hover,
    .keyword-grid a:focus {
      border-color: var(--accent);
      color: var(--accent-dark);
    }

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

    .notice-list li {
      display: grid;
      grid-template-columns: 22px 1fr;
      gap: 9px;
      color: var(--ink-soft);
      font-size: 14px;
    }

    .notice-list i {
      margin-top: 4px;
      color: var(--accent-dark);
    }

    .gallery-band {
      background: var(--paper);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .mosaic {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      grid-template-rows: repeat(2, 174px);
      gap: 12px;
    }

    .mosaic-item {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--charcoal);
      color: #fff;
      isolation: isolate;
    }

    .mosaic-item::before {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(184, 79, 67, .82), rgba(36, 39, 47, .82)),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .12) 0 1px, transparent 1px 18px);
      content: "";
      z-index: -1;
    }

    .mosaic-item:nth-child(2)::before {
      background:
        linear-gradient(135deg, rgba(47, 143, 120, .78), rgba(36, 39, 47, .86)),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .1) 0 1px, transparent 1px 20px);
    }

    .mosaic-item:nth-child(3)::before {
      background:
        linear-gradient(135deg, rgba(191, 123, 45, .78), rgba(36, 39, 47, .86)),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, .1) 0 1px, transparent 1px 20px);
    }

    .mosaic-item.large {
      grid-row: 1 / -1;
    }

    .mosaic-content {
      position: absolute;
      inset: auto 16px 16px;
    }

    .mosaic-content b {
      display: block;
      margin-bottom: 6px;
      font-size: 22px;
      line-height: 1.12;
      font-weight: 900;
    }

    .mosaic-content span {
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
    }

    .process-grid {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 18px;
      align-items: stretch;
    }

    .process-lead {
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--charcoal);
      color: #fff;
    }

    .process-lead h2 {
      margin: 0 0 12px;
      font-size: 32px;
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: 0;
    }

    .process-lead p {
      margin: 0;
      color: rgba(255, 255, 255, .72);
    }

    .step-list {
      display: grid;
      gap: 10px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 14px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--paper);
    }

    .step-no {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: var(--radius-sm);
      background: rgba(184, 79, 67, .1);
      color: var(--accent-dark);
      font-weight: 900;
    }

    .step-item h3 {
      margin: 0 0 4px;
      font-size: 17px;
      line-height: 1.25;
      font-weight: 900;
    }

    .step-item p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      gap: 10px;
    }

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

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 17px 18px;
      border: 0;
      background: transparent;
      color: var(--ink);
      text-align: left;
      font-size: 16px;
      font-weight: 900;
    }

    .faq-question i {
      color: var(--accent-dark);
      transition: transform var(--fast);
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      color: var(--ink-soft);
      font-size: 15px;
    }

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

    .faq-item.is-open .faq-question i {
      transform: rotate(180deg);
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 24px;
      align-items: center;
      padding: 28px;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(184, 79, 67, .18), transparent 42%),
        var(--charcoal);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .cta-panel h2 {
      margin: 0 0 8px;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.14;
      font-weight: 900;
      letter-spacing: 0;
    }

    .cta-panel p {
      margin: 0;
      max-width: 700px;
      color: rgba(255, 255, 255, .72);
    }

    .cta-panel .btn-solid {
      background: #fff;
      border-color: #fff;
      color: var(--ink);
      box-shadow: none;
    }

    .cta-panel .btn-solid:hover,
    .cta-panel .btn-solid:focus {
      background: #f3e7e2;
      border-color: #f3e7e2;
      color: var(--accent-dark);
    }

    .site-footer {
      padding: 28px 0;
      border-top: 1px solid var(--line);
      background: var(--paper);
    }

    .footer-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .footer-brand {
      margin-bottom: 4px;
      color: var(--ink);
      font-size: 16px;
      font-weight: 900;
    }

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

    .footer-links {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-links a {
      color: var(--ink-soft);
      font-size: 13px;
      font-weight: 800;
    }

    .footer-links a:hover,
    .footer-links a:focus {
      color: var(--accent-dark);
    }

    :focus-visible {
      outline: 3px solid rgba(184, 79, 67, .25);
      outline-offset: 2px;
    }

    @media (max-width: 1024px) {
      .brand-row {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 10px 0;
        gap: 8px;
      }

      .portal-nav {
        grid-template-columns: 1fr;
        padding: 12px 0;
        gap: 10px;
      }

      .trend-links {
        overflow-x: auto;
        padding-bottom: 2px;
      }

      .hero-grid,
      .content-layout,
      .process-grid,
      .section-head {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .mosaic-item.large {
        grid-column: 1 / -1;
        grid-row: auto;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(calc(100% - 24px), var(--container));
      }

      .brand-note {
        width: 100%;
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
        white-space: normal;
      }

      .hero {
        padding: 38px 0 30px;
      }

      .section {
        padding: 46px 0;
      }

      .strip-row,
      .filter-bar,
      .entry-card,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .strip-stats {
        grid-template-columns: repeat(3, 1fr);
      }

      .entry-action {
        justify-items: stretch;
        min-width: 0;
      }

      .entry-action .btn-line {
        width: 100%;
      }

      .entry-rank {
        min-height: 74px;
      }

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

      .mosaic {
        grid-template-columns: 1fr;
        grid-template-rows: none;
      }

      .mosaic-item {
        min-height: 170px;
      }

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

    @media (max-width: 520px) {
      .logo-mark {
        width: 100%;
        justify-content: center;
        white-space: normal;
        text-align: center;
      }

      .nav-links a {
        padding: 0 10px;
        font-size: 13px;
      }

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

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

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

      .btn-solid,
      .btn-ghost {
        width: 100%;
      }

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

      .metric.is-wide {
        grid-template-columns: 1fr;
      }

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

      .section-head h2,
      .process-lead h2 {
        font-size: 26px;
      }

      .filter-tags {
        max-height: none;
      }

      .footer-links {
        gap: 10px 14px;
      }
    }