/* roulang page: index */
:root {
      --bg: #f4faf9;
      --bg-soft: #eef7f6;
      --panel: #ffffff;
      --panel-2: #f8fcfb;
      --line: #d9e7e4;
      --text: #10211f;
      --muted: #5e6f6b;
      --brand: #0f766e;
      --brand-strong: #0b5f58;
      --brand-soft: rgba(15, 118, 110, 0.08);
      --accent: #f97316;
      --accent-soft: rgba(249, 115, 22, 0.12);
      --good: #0ea5a4;
      --warning: #f59e0b;
      --shadow: 0 18px 44px rgba(16, 33, 31, 0.08);
      --shadow-sm: 0 10px 24px rgba(16, 33, 31, 0.06);
      --radius: 8px;
    }
    * {
      box-sizing: border-box;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(244, 250, 249, 1) 0%, rgba(255, 255, 255, 1) 52%, rgba(248, 251, 251, 1) 100%);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
      line-height: 1.6;
      letter-spacing: 0;
    }
    a {
      color: inherit;
      text-decoration: none;
    }
    img {
      display: block;
      max-width: 100%;
    }
    button,
    input,
    textarea,
    select {
      font: inherit;
    }
    ::selection {
      background: rgba(15, 118, 110, 0.16);
      color: var(--text);
    }
    .shell {
      width: min(1200px, calc(100% - 2rem));
      margin: 0 auto;
    }
    .panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
    }
    .panel-soft {
      background: var(--panel-2);
      border: 1px solid var(--line);
      border-radius: var(--radius);
    }
    .section-gap {
      padding: 4.5rem 0;
    }
    .section-title {
      font-size: clamp(1.35rem, 2vw, 2rem);
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: 0;
      color: var(--text);
    }
    .section-copy {
      color: var(--muted);
      font-size: 0.98rem;
      max-width: 64rem;
    }
    .topbar {
      position: sticky;
      top: 0;
      z-index: 60;
      backdrop-filter: blur(16px);
      background: rgba(244, 250, 249, 0.82);
      border-bottom: 1px solid rgba(217, 231, 228, 0.92);
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 0.7rem;
      font-weight: 900;
      letter-spacing: 0;
      color: var(--text);
      white-space: nowrap;
    }
    .brand-mark {
      width: 2rem;
      height: 2rem;
      border-radius: 6px;
      background: linear-gradient(135deg, var(--brand), #11b5ac);
      box-shadow: 0 10px 18px rgba(15, 118, 110, 0.18);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: white;
      flex: none;
    }
    .search-shell {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.88);
      border-radius: 999px;
      padding: 0.45rem 0.55rem 0.45rem 0.9rem;
      box-shadow: 0 8px 20px rgba(16, 33, 31, 0.04);
      min-width: 0;
    }
    .search-shell input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 0.95rem;
    }
    .search-shell input::placeholder {
      color: #879996;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      border-radius: 999px;
      padding: 0.68rem 1rem;
      border: 1px solid transparent;
      font-weight: 700;
      transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
      white-space: nowrap;
      line-height: 1;
    }
    .btn:hover {
      transform: translateY(-1px);
    }
    .btn:focus-visible,
    .nav-pill:focus-visible,
    .chip:focus-visible,
    .faq-summary:focus-visible {
      outline: 2px solid rgba(15, 118, 110, 0.28);
      outline-offset: 2px;
    }
    .btn-primary {
      background: var(--brand);
      color: #fff;
      box-shadow: 0 14px 24px rgba(15, 118, 110, 0.18);
    }
    .btn-primary:hover {
      background: var(--brand-strong);
    }
    .btn-secondary {
      background: #fff;
      color: var(--text);
      border-color: var(--line);
    }
    .btn-secondary:hover {
      border-color: rgba(15, 118, 110, 0.35);
      color: var(--brand);
    }
    .nav-strip {
      display: flex;
      align-items: center;
      gap: 0.55rem;
      overflow-x: auto;
      scrollbar-width: none;
      padding-bottom: 0.15rem;
    }
    .nav-strip::-webkit-scrollbar {
      display: none;
    }
    .nav-pill {
      flex: none;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.58rem 0.9rem;
      border-radius: 999px;
      border: 1px solid transparent;
      background: transparent;
      color: var(--muted);
      font-size: 0.92rem;
      font-weight: 700;
      transition: all 0.18s ease;
      white-space: nowrap;
    }
    .nav-pill:hover {
      background: rgba(15, 118, 110, 0.06);
      color: var(--brand);
    }
    .nav-pill.active {
      background: rgba(15, 118, 110, 0.12);
      color: var(--brand);
      border-color: rgba(15, 118, 110, 0.18);
    }
    .countdown-wrap {
      border-bottom: 1px solid var(--line);
      background: linear-gradient(180deg, #f9fdfc 0%, #f3f9f8 100%);
    }
    .countdown-bar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 0.9rem 0;
    }
    .countdown-left {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      flex-wrap: wrap;
    }
    .countdown-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      border-radius: 999px;
      padding: 0.35rem 0.8rem;
      background: var(--accent-soft);
      color: #9a4f08;
      font-size: 0.82rem;
      font-weight: 800;
    }
    .countdown-timer {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      flex-wrap: wrap;
    }
    .time-box {
      min-width: 3.35rem;
      padding: 0.58rem 0.5rem;
      border-radius: 8px;
      background: #fff;
      border: 1px solid var(--line);
      text-align: center;
      box-shadow: 0 8px 18px rgba(16, 33, 31, 0.04);
    }
    .time-num {
      display: block;
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--text);
      line-height: 1;
    }
    .time-label {
      display: block;
      margin-top: 0.18rem;
      font-size: 0.72rem;
      color: var(--muted);
      line-height: 1;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.04fr 0.96fr;
      gap: 1.2rem;
      align-items: stretch;
    }
    .hero-panel {
      padding: 1.3rem;
    }
    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.35rem 0.75rem;
      border: 1px solid rgba(15, 118, 110, 0.18);
      border-radius: 999px;
      background: rgba(15, 118, 110, 0.06);
      color: var(--brand);
      font-size: 0.82rem;
      font-weight: 800;
    }
    .hero-title {
      font-size: clamp(2rem, 3.5vw, 3.55rem);
      line-height: 1.05;
      font-weight: 900;
      letter-spacing: 0;
      margin-top: 0.85rem;
      margin-bottom: 0.9rem;
    }
    .hero-copy {
      color: var(--muted);
      font-size: 1rem;
      max-width: 40rem;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      margin-top: 1.1rem;
    }
    .hero-metrics {
      display: flex;
      flex-wrap: wrap;
      gap: 0.65rem;
      margin-top: 1.15rem;
    }
    .metric {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.62rem 0.8rem;
      border-radius: 8px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--text);
      font-size: 0.88rem;
      font-weight: 700;
      box-shadow: 0 8px 16px rgba(16, 33, 31, 0.03);
    }
    .hero-rhythm {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.7rem;
      margin-top: 1.2rem;
    }
    .rhythm-tile {
      min-height: 5.7rem;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #ffffff 0%, #f9fcfb 100%);
      box-shadow: 0 8px 18px rgba(16, 33, 31, 0.04);
      padding: 0.85rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 0.45rem;
    }
    .rhythm-icon {
      width: 2rem;
      height: 2rem;
      border-radius: 6px;
      background: rgba(15, 118, 110, 0.1);
      color: var(--brand);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: none;
    }
    .rhythm-title {
      font-size: 0.9rem;
      font-weight: 800;
      color: var(--text);
      line-height: 1.2;
    }
    .rhythm-note {
      font-size: 0.76rem;
      color: var(--muted);
      line-height: 1.35;
    }
    .status-board {
      padding: 1.3rem;
      background:
        linear-gradient(180deg, rgba(15, 118, 110, 0.05) 0%, rgba(255, 255, 255, 1) 100%);
    }
    .status-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1rem;
    }
    .status-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.34rem 0.75rem;
      border-radius: 999px;
      background: rgba(249, 115, 22, 0.12);
      color: #9a4f08;
      font-size: 0.8rem;
      font-weight: 800;
    }
    .status-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.7rem;
    }
    .status-card {
      min-height: 6rem;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 0.85rem;
      box-shadow: 0 8px 18px rgba(16, 33, 31, 0.04);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 0.45rem;
    }
    .status-card .label {
      font-size: 0.76rem;
      color: var(--muted);
    }
    .status-card .value {
      font-size: 1.05rem;
      font-weight: 900;
      color: var(--text);
      line-height: 1.1;
    }
    .status-card .desc {
      font-size: 0.78rem;
      color: var(--muted);
      line-height: 1.35;
    }
    .progress-rail {
      margin-top: 1rem;
      padding: 0.85rem;
      border-radius: 8px;
      background: var(--panel-2);
      border: 1px solid var(--line);
    }
    .progress-steps {
      display: flex;
      gap: 0.45rem;
      flex-wrap: wrap;
      margin-bottom: 0.7rem;
    }
    .step-chip {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.36rem 0.72rem;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--text);
      font-size: 0.78rem;
      font-weight: 800;
    }
    .bar {
      height: 9px;
      border-radius: 999px;
      background: #e6efed;
      overflow: hidden;
    }
    .bar > span {
      display: block;
      height: 100%;
      width: 78%;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--brand), #16b7b0);
    }
    .bar-caption {
      display: flex;
      justify-content: space-between;
      gap: 0.8rem;
      font-size: 0.8rem;
      color: var(--muted);
      margin-top: 0.6rem;
    }
    .number-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 0.95rem;
    }
    .number-card {
      padding: 1rem;
      border-radius: 8px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 10px 20px rgba(16, 33, 31, 0.04);
    }
    .number-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2rem;
      height: 2rem;
      border-radius: 6px;
      background: rgba(15, 118, 110, 0.08);
      color: var(--brand);
      font-size: 0.86rem;
      font-weight: 900;
      margin-bottom: 0.8rem;
    }
    .number-title {
      font-size: 1rem;
      font-weight: 800;
      margin-bottom: 0.35rem;
    }
    .number-copy {
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.55;
    }
    .bento-grid {
      display: grid;
      grid-template-columns: repeat(12, minmax(0, 1fr));
      gap: 0.9rem;
    }
    .bento-card {
      position: relative;
      overflow: hidden;
      min-height: 13rem;
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow-sm);
      background: #dfeceb;
    }
    .bento-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(9, 22, 20, 0.05) 0%, rgba(9, 22, 20, 0.38) 100%);
      pointer-events: none;
    }
    .bento-content {
      position: relative;
      z-index: 1;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 1rem;
      color: white;
    }
    .bento-tag {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 0.35rem;
      border-radius: 999px;
      padding: 0.32rem 0.68rem;
      background: rgba(255, 255, 255, 0.16);
      border: 1px solid rgba(255, 255, 255, 0.22);
      font-size: 0.78rem;
      font-weight: 800;
      backdrop-filter: blur(8px);
    }
    .bento-title {
      font-size: 1.1rem;
      font-weight: 900;
      line-height: 1.18;
      margin-bottom: 0.45rem;
    }
    .bento-copy {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      max-width: 28rem;
      line-height: 1.5;
    }
    .bento-meta {
      display: flex;
      align-items: center;
      gap: 0.55rem;
      flex-wrap: wrap;
    }
    .bento-chip {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.35rem 0.62rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.14);
      border: 1px solid rgba(255, 255, 255, 0.2);
      font-size: 0.76rem;
      font-weight: 700;
      backdrop-filter: blur(8px);
    }
    .news-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 1rem;
    }
    .news-list {
      padding: 1rem;
    }
    .news-item {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      padding: 0.9rem 0;
      border-bottom: 1px solid var(--line);
    }
    .news-item:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }
    .news-index {
      width: 2rem;
      height: 2rem;
      border-radius: 6px;
      background: rgba(15, 118, 110, 0.08);
      color: var(--brand);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: none;
      font-size: 0.8rem;
      font-weight: 900;
    }
    .news-title {
      font-size: 0.98rem;
      font-weight: 800;
      line-height: 1.45;
      color: var(--text);
      margin-bottom: 0.18rem;
      transition: color 0.18s ease;
    }
    .news-title:hover {
      color: var(--brand);
    }
    .news-meta {
      color: var(--muted);
      font-size: 0.8rem;
      line-height: 1.4;
    }
    .news-side {
      display: grid;
      gap: 0.8rem;
    }
    .side-card {
      padding: 1rem;
    }
    .side-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.8rem;
      margin-bottom: 0.8rem;
    }
    .side-title {
      font-size: 1.02rem;
      font-weight: 800;
      color: var(--text);
    }
    .side-row {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.8rem 0;
      border-bottom: 1px solid var(--line);
    }
    .side-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }
    .thumb-mini {
      width: 3rem;
      height: 3rem;
      border-radius: 8px;
      background: linear-gradient(135deg, rgba(15, 118, 110, 0.14), rgba(249, 115, 22, 0.12));
      border: 1px solid var(--line);
      flex: none;
      display: grid;
      place-items: center;
      color: var(--brand);
    }
    .side-row strong {
      display: block;
      font-size: 0.92rem;
      line-height: 1.4;
      margin-bottom: 0.12rem;
    }
    .side-row span {
      display: block;
      color: var(--muted);
      font-size: 0.8rem;
      line-height: 1.4;
    }
    .safety-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 0.9rem;
    }
    .safety-card {
      padding: 1rem;
    }
    .safety-icon {
      width: 2.35rem;
      height: 2.35rem;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(15, 118, 110, 0.09);
      color: var(--brand);
      margin-bottom: 0.8rem;
    }
    .safety-card h3 {
      font-weight: 800;
      font-size: 1rem;
      margin-bottom: 0.35rem;
      line-height: 1.25;
    }
    .safety-card p {
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.6;
      margin: 0;
    }
    .cta-band {
      background: linear-gradient(135deg, #112622 0%, #0f2d2a 48%, #123b36 100%);
      color: #fff;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .cta-panel {
      padding: 1.45rem;
    }
    .cta-copy {
      color: rgba(255, 255, 255, 0.82);
      max-width: 48rem;
      font-size: 0.98rem;
      line-height: 1.7;
    }
    .cta-points {
      display: flex;
      flex-wrap: wrap;
      gap: 0.65rem;
      margin-top: 1rem;
    }
    .cta-point {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.48rem 0.72rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.82rem;
      font-weight: 700;
      color: rgba(255, 255, 255, 0.92);
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      margin-top: 1.1rem;
    }
    .btn-ghost {
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.16);
    }
    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
    }
    .faq-wrap {
      display: grid;
      grid-template-columns: 1fr;
      gap: 0.8rem;
    }
    .faq-item {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      overflow: hidden;
      box-shadow: 0 8px 18px rgba(16, 33, 31, 0.04);
    }
    .faq-summary {
      list-style: none;
      cursor: pointer;
      padding: 1rem 1rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.8rem;
      font-weight: 800;
      color: var(--text);
    }
    .faq-summary::-webkit-details-marker {
      display: none;
    }
    .faq-answer {
      padding: 0 1rem 1rem 1rem;
      color: var(--muted);
      font-size: 0.94rem;
      line-height: 1.8;
    }
    .faq-icon {
      width: 1.7rem;
      height: 1.7rem;
      border-radius: 999px;
      background: rgba(15, 118, 110, 0.08);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--brand);
      flex: none;
    }
    .footer {
      padding: 2.2rem 0 2rem;
      border-top: 1px solid var(--line);
      background: rgba(248, 251, 251, 0.92);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr 0.7fr;
      gap: 1rem;
    }
    .footer-title {
      font-weight: 900;
      font-size: 1rem;
      margin-bottom: 0.7rem;
    }
    .footer-copy {
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.75;
    }
    .footer-links {
      display: grid;
      gap: 0.55rem;
    }
    .footer-links a {
      color: var(--muted);
      font-size: 0.9rem;
      transition: color 0.18s ease;
    }
    .footer-links a:hover {
      color: var(--brand);
    }
    .footer-bottom {
      margin-top: 1.3rem;
      padding-top: 1rem;
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 0.85rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
    }
    @media (max-width: 1024px) {
      .hero-grid,
      .news-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .number-grid,
      .safety-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }
    @media (max-width: 768px) {
      .section-gap {
        padding: 3.4rem 0;
      }
      .hero-title {
        font-size: clamp(1.8rem, 9vw, 2.55rem);
      }
      .hero-rhythm {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .status-grid {
        grid-template-columns: 1fr;
      }
      .number-grid {
        grid-template-columns: 1fr;
      }
      .safety-grid {
        grid-template-columns: 1fr;
      }
      .bento-grid {
        gap: 0.75rem;
      }
      .shell {
        width: min(1200px, calc(100% - 1.2rem));
      }
    }
    @media (max-width: 520px) {
      .countdown-bar {
        align-items: flex-start;
      }
      .hero-panel,
      .status-board,
      .news-list,
      .side-card,
      .safety-card,
      .cta-panel {
        padding: 1rem;
      }
      .hero-actions,
      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }
      .btn {
        width: 100%;
      }
      .hero-rhythm {
        grid-template-columns: 1fr;
      }
      .bento-card {
        min-height: 11rem;
      }
      .bento-title {
        font-size: 1rem;
      }
      .footer-bottom {
        align-items: flex-start;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#f4f8f8;
      --panel:#ffffff;
      --panel-soft:#f8fbfb;
      --line:#d7e3e6;
      --line-strong:#b8cdd0;
      --text:#0f172a;
      --muted:#5d6d77;
      --soft:#7a8b94;
      --primary:#0f766e;
      --primary-2:#0ea5a2;
      --accent:#f59e0b;
      --accent-2:#f97316;
      --success:#10b981;
      --shadow:0 12px 30px rgba(15, 23, 42, .07);
      --shadow-strong:0 18px 38px rgba(15, 118, 110, .16);
      --radius:8px;
      --radius-sm:6px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, #f9fcfc 0%, #f0f6f7 100%);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      line-height:1.55;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,summary{font:inherit}
    ::selection{background:rgba(15,118,110,.16);color:#0b1f22}

    .shell{
      width:min(1280px, calc(100% - 2rem));
      margin:0 auto;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:40;
      backdrop-filter:blur(14px);
      background:rgba(248, 252, 252, .9);
      border-bottom:1px solid rgba(215, 227, 230, .9);
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:.72rem;
      font-weight:900;
      letter-spacing:0;
      color:#0f172a;
      min-width:0;
    }
    .brand-mark{
      display:grid;
      place-items:center;
      width:38px;
      height:38px;
      border-radius:8px;
      border:1px solid rgba(15, 118, 110, .16);
      background:linear-gradient(135deg, rgba(15,118,110,.14), rgba(20,184,166,.22));
      color:var(--primary);
      flex:0 0 auto;
      box-shadow:0 8px 18px rgba(15,118,110,.08);
    }

    .search-shell{
      display:flex;
      align-items:center;
      gap:.7rem;
      width:100%;
      background:#fff;
      border:1px solid var(--line);
      border-radius:8px;
      padding:.72rem .84rem;
      box-shadow:var(--shadow);
    }
    .search-shell input{
      flex:1;
      min-width:0;
      border:0;
      outline:none;
      background:transparent;
      color:var(--text);
    }
    .search-shell input::placeholder{color:#7b8992}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border-radius:8px;
      border:1px solid transparent;
      padding:.74rem 1rem;
      font-weight:800;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
      letter-spacing:0;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      color:#fff;
      box-shadow:0 12px 26px rgba(15,118,110,.18);
    }
    .btn-primary:hover{box-shadow:0 16px 32px rgba(15,118,110,.22)}
    .btn-secondary{
      background:#fff;
      border-color:var(--line);
      color:#19313a;
      box-shadow:0 8px 20px rgba(15,23,42,.05);
    }
    .btn-secondary:hover{
      border-color:#b6d2d5;
      box-shadow:0 12px 26px rgba(15,23,42,.08);
    }

    .nav-strip{
      display:flex;
      gap:.55rem;
      overflow-x:auto;
      padding-bottom:.15rem;
      scrollbar-width:thin;
    }
    .nav-strip::-webkit-scrollbar{height:6px}
    .nav-strip::-webkit-scrollbar-thumb{background:#d2e2e4;border-radius:999px}
    .nav-pill{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      white-space:nowrap;
      padding:.62rem .92rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:#43535d;
      font-weight:800;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
    }
    .nav-pill:hover,
    .nav-pill:focus-visible{
      border-color:#9cd0c8;
      box-shadow:0 10px 20px rgba(15,118,110,.08);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-pill.active{
      background:rgba(15,118,110,.1);
      border-color:rgba(15,118,110,.22);
      color:var(--primary);
      box-shadow:0 10px 18px rgba(15,118,110,.08);
    }

    .section{padding:1.15rem 0}
    .panel{
      background:rgba(255,255,255,.92);
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow);
    }

    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      align-items:center;
      color:#64747d;
      font-size:.94rem;
    }
    .breadcrumb a:hover{color:var(--primary)}

    .kicker{
      display:inline-flex;
      align-items:center;
      gap:.38rem;
      color:var(--primary);
      font-weight:900;
      letter-spacing:0;
      font-size:.84rem;
      text-transform:none;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:.34rem;
      padding:.3rem .56rem;
      border-radius:999px;
      font-size:.78rem;
      font-weight:800;
      border:1px solid transparent;
      letter-spacing:0;
    }
    .badge-soft{
      background:#edf8f6;
      color:var(--primary);
      border-color:rgba(15,118,110,.12);
    }
    .badge-warm{
      background:#fff7e8;
      color:#b45309;
      border-color:rgba(245,158,11,.18);
    }
    .badge-quiet{
      background:#f3f7f7;
      color:#4b5b66;
      border-color:#e1eaec;
    }

    .title-lg{
      font-size:2rem;
      line-height:1.18;
      letter-spacing:0;
      font-weight:900;
    }
    @media (max-width: 768px){
      .title-lg{font-size:1.7rem}
    }

    .lead{color:var(--muted)}
    .stats{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:.75rem;
    }
    .stat{
      padding:.9rem;
      background:#fbfefe;
      border:1px solid var(--line);
      border-radius:8px;
    }
    .stat strong{
      display:block;
      font-size:1.08rem;
      margin-top:.15rem;
      color:#0f172a;
    }
    .stat span{color:var(--muted);font-size:.9rem}

    .page-head{
      display:grid;
      grid-template-columns:1.55fr .95fr;
      gap:1rem;
      align-items:stretch;
    }
    .mini-rack{
      display:grid;
      gap:1rem;
    }
    .time-card{
      padding:1rem;
      background:linear-gradient(180deg, #fff 0%, #f7fbfb 100%);
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow);
    }
    .time-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:.65rem;
      margin-top:.9rem;
    }
    .time-slot{
      padding:.82rem;
      border-radius:8px;
      border:1px solid #dbe7e9;
      background:#fff;
    }
    .time-slot .label{font-size:.84rem;color:var(--soft)}
    .time-slot .value{margin-top:.2rem;font-weight:800;color:#102027}

    .tabs-wrap{display:grid;gap:.7rem}
    .tabs-row{
      display:flex;
      gap:.5rem;
      overflow-x:auto;
      padding-bottom:.15rem;
      scrollbar-width:thin;
    }
    .tabs-row::-webkit-scrollbar{height:6px}
    .tabs-row::-webkit-scrollbar-thumb{background:#d1e0e2;border-radius:999px}
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.42rem;
      white-space:nowrap;
      padding:.58rem .85rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:#41515a;
      font-weight:800;
      transition:transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
    }
    .chip:hover{transform:translateY(-1px);border-color:#b4d4d7;box-shadow:0 8px 16px rgba(15,23,42,.05)}
    .chip.active{
      background:#083b39;
      color:#fff;
      border-color:#083b39;
      box-shadow:0 10px 18px rgba(8,59,57,.16);
    }

    .tools-bar{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:.9rem;
      padding:1rem;
    }
    .tool-group{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:.55rem;
    }
    .filter{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.52rem .72rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:#4b5b66;
      font-weight:800;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
    }
    .filter:hover{transform:translateY(-1px);border-color:#b7d6d8;box-shadow:0 8px 16px rgba(15,23,42,.05)}
    .filter.active{
      background:rgba(20,184,166,.1);
      color:var(--primary);
      border-color:rgba(20,184,166,.28);
    }
    .select{
      appearance:none;
      padding:.7rem .95rem;
      border-radius:8px;
      border:1px solid var(--line);
      background:#fff;
      color:#33424b;
      min-width:140px;
      outline:none;
      box-shadow:0 8px 18px rgba(15,23,42,.04);
    }
    .select:focus-visible{border-color:rgba(15,118,110,.42);box-shadow:0 0 0 3px rgba(15,118,110,.12)}

    .grid-matrix{
      display:grid;
      grid-template-columns:repeat(12,minmax(0,1fr));
      gap:1rem;
    }
    .entry-card{
      grid-column:span 4;
      background:#fff;
      border:1px solid var(--line);
      border-radius:8px;
      overflow:hidden;
      box-shadow:var(--shadow);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .entry-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-strong);
      border-color:#b7d8da;
    }
    .entry-card.feature{grid-column:span 8}
    .entry-card.tall .cover{aspect-ratio:4/3}
    .cover{
      position:relative;
      aspect-ratio:16/10;
      background:#dce9ea center/cover no-repeat;
    }
    .cover::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(4,14,19,0) 18%, rgba(4,14,19,.56) 100%);
    }
    .cover-badges{
      position:absolute;
      top:.85rem;
      left:.85rem;
      right:.85rem;
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      z-index:1;
    }
    .cover-meta{
      position:absolute;
      left:.85rem;
      right:.85rem;
      bottom:.85rem;
      z-index:1;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:.7rem;
      color:#fff;
    }
    .cover-meta h3{
      margin:0;
      font-size:1.03rem;
      line-height:1.25;
      font-weight:900;
      letter-spacing:0;
    }
    .cover-meta span{
      display:block;
      color:rgba(255,255,255,.82);
      font-size:.82rem;
    }
    .entry-body{padding:1rem}
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      align-items:center;
      color:#66747e;
      font-size:.86rem;
    }
    .meta-dot{
      width:6px;
      height:6px;
      border-radius:999px;
      background:var(--success);
      display:inline-block;
      flex:0 0 auto;
    }
    .entry-text{
      margin-top:.72rem;
      color:var(--muted);
      line-height:1.7;
    }
    .entry-list{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:.85rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      padding:.32rem .56rem;
      border-radius:999px;
      background:#f4f8f8;
      border:1px solid #e1eaec;
      color:#4b5b66;
      font-weight:800;
      font-size:.78rem;
    }

    .rule-band{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:1rem;
    }
    .rule-list{
      display:grid;
      gap:.75rem;
    }
    .rule-item{
      padding:1rem;
      border:1px solid var(--line);
      border-radius:8px;
      background:#fff;
    }
    .rule-item strong{
      display:flex;
      align-items:center;
      gap:.46rem;
      color:#0f172a;
    }
    .rule-item p{
      margin:.45rem 0 0;
      color:var(--muted);
      line-height:1.7;
    }

    .cta-band{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1.15rem 1.2rem;
      border-radius:8px;
      background:linear-gradient(135deg, #0f766e 0%, #0b5f59 100%);
      color:#fff;
      box-shadow:0 16px 34px rgba(15,118,110,.18);
    }
    .cta-band p{color:rgba(255,255,255,.88)}
    .cta-band .btn-secondary{
      background:#fff;
      border-color:#fff;
      color:#102027;
    }
    .cta-band .btn-secondary:hover{border-color:#fff}
    .cta-band .btn-primary{
      background:linear-gradient(135deg, #fbbf24, #f59e0b);
      color:#111827;
      box-shadow:0 10px 22px rgba(245,158,11,.22);
    }

    .faq-wrap{display:grid;gap:.72rem}
    details.faq{
      background:#fff;
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.1rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:900;
      color:#0f172a;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq .answer{
      padding:0 1.1rem 1rem;
      color:var(--muted);
      line-height:1.75;
    }
    .faq-icon{
      transition:transform .18s ease;
      flex:0 0 auto;
    }
    details[open] .faq-icon{transform:rotate(180deg)}
    details[open] summary{border-bottom:1px solid var(--line)}

    .footer{
      margin-top:1.35rem;
      background:#0c1f22;
      color:#d6e2e3;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .9fr;
      gap:1rem;
      padding:1.6rem 0;
    }
    .footer-title{
      font-weight:900;
      color:#fff;
      margin-bottom:.72rem;
    }
    .footer-copy{
      color:#adbdc1;
      line-height:1.75;
      margin:0;
    }
    .footer-links{
      display:grid;
      gap:.55rem;
    }
    .footer-links a{
      color:#d6e2e3;
    }
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      justify-content:space-between;
      padding:1rem 0;
      border-top:1px solid rgba(255,255,255,.08);
      font-size:.92rem;
      color:#9eb0b4;
    }

    .focus-ring:focus-visible,
    .btn:focus-visible,
    .chip:focus-visible,
    .filter:focus-visible,
    .select:focus-visible,
    .nav-pill:focus-visible,
    .search-shell input:focus-visible{
      outline:2px solid rgba(15,118,110,.36);
      outline-offset:2px;
    }

    @media (max-width: 1024px){
      .page-head,
      .rule-band,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .entry-card,
      .entry-card.feature{
        grid-column:span 6;
      }
    }
    @media (max-width: 768px){
      .shell{width:min(100% - 1rem, 1280px)}
      .tools-bar{align-items:stretch}
      .tool-group{width:100%}
      .select{width:100%}
      .entry-card,
      .entry-card.feature{
        grid-column:span 12;
      }
      .stats{grid-template-columns:1fr}
      .time-grid{grid-template-columns:1fr}
      .cta-band{flex-direction:column;align-items:flex-start}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width: 520px){
      .brand span:last-child{font-size:.98rem}
      .search-shell{padding:.62rem .72rem}
      .btn{width:100%}
      .cta-band .btn{width:100%}
    }