/* roulang page: index */
:root {
      --green: #16a34a;
      --green-dark: #087f3f;
      --green-soft: #ecfdf3;
      --lime-soft: #f4fce3;
      --ink: #17211b;
      --muted: #617067;
      --weak: #8a968e;
      --line: #dfe8e2;
      --paper: #ffffff;
      --mist: #f7faf8;
      --stone: #eef3ef;
      --radius: 8px;
      --shadow: 0 14px 38px rgba(18, 60, 36, .10);
      --shadow-sm: 0 8px 22px rgba(18, 60, 36, .08);
      --focus: 0 0 0 4px rgba(22, 163, 74, .18);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--ink);
      background:
        linear-gradient(180deg, #ffffff 0%, #f8fbf9 44%, #ffffff 100%);
      line-height: 1.72;
      letter-spacing: 0;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease;
    }

    button,
    input {
      font: inherit;
    }

    input,
    button {
      outline: none;
    }

    input:focus,
    button:focus-visible,
    a:focus-visible,
    summary:focus-visible {
      box-shadow: var(--focus);
    }

    .site-shell {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .dock-header {
      position: sticky;
      top: 14px;
      z-index: 50;
      padding: 10px 0 0;
    }

    .dock-nav {
      width: min(1080px, calc(100% - 24px));
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 10px;
      border: 1px solid rgba(223, 232, 226, .9);
      border-radius: 999px;
      background: rgba(255, 255, 255, .92);
      box-shadow: 0 12px 32px rgba(25, 55, 36, .10);
      backdrop-filter: blur(14px);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      min-width: 0;
      padding-left: 8px;
      font-weight: 800;
      color: var(--ink);
      white-space: nowrap;
    }

    .brand-mark {
      width: 30px;
      height: 30px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      color: #ffffff;
      background: linear-gradient(135deg, var(--green), var(--green-dark));
      box-shadow: inset 0 -1px 0 rgba(255,255,255,.28);
      font-size: 15px;
      line-height: 1;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      padding: 4px;
      border-radius: 999px;
      background: #f5f8f6;
      border: 1px solid #edf3ef;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      height: 34px;
      padding: 0 14px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
      color: #526258;
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--green-dark);
      background: #ffffff;
      border-color: var(--line);
      box-shadow: 0 5px 14px rgba(22, 163, 74, .10);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .dock-search {
      display: flex;
      align-items: center;
      gap: 7px;
      width: 220px;
      height: 38px;
      padding: 0 12px;
      border-radius: 999px;
      background: #f8fbf9;
      border: 1px solid var(--line);
      color: var(--weak);
    }

    .dock-search input {
      width: 100%;
      border: 0;
      background: transparent;
      color: var(--ink);
      font-size: 14px;
    }

    .dock-search input::placeholder {
      color: #92a098;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 800;
      font-size: 14px;
      cursor: pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn-primary {
      color: #ffffff;
      background: var(--green-dark);
      box-shadow: 0 10px 20px rgba(8, 127, 63, .18);
    }

    .btn-primary:hover {
      background: #066b36;
      box-shadow: 0 13px 26px rgba(8, 127, 63, .22);
    }

    .btn-secondary {
      color: var(--green-dark);
      background: #ffffff;
      border-color: var(--line);
    }

    .btn-secondary:hover {
      border-color: #9fd9b5;
      background: var(--green-soft);
    }

    .btn-soft {
      color: var(--green-dark);
      background: var(--green-soft);
      border-color: #c8ecd4;
    }

    .section {
      padding: 74px 0;
    }

    .section-tight {
      padding: 52px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 28px;
    }

    .section-head h2 {
      font-size: clamp(28px, 3vw, 42px);
      line-height: 1.18;
      margin: 0 0 12px;
      font-weight: 900;
      color: var(--ink);
    }

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

    .hero {
      position: relative;
      padding: 78px 0 54px;
      overflow: hidden;
    }

    .hero-band {
      border: 1px solid var(--line);
      border-radius: 8px;
      background:
        linear-gradient(180deg, rgba(236,253,243,.70), rgba(255,255,255,.92)),
        repeating-linear-gradient(90deg, rgba(22,163,74,.08) 0, rgba(22,163,74,.08) 1px, transparent 1px, transparent 84px);
      box-shadow: var(--shadow);
      padding: 30px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 230px 1fr 230px;
      gap: 24px;
      align-items: center;
    }

    .value-stack {
      display: grid;
      gap: 12px;
    }

    .value-card,
    .proof-card,
    .topic-card,
    .resource-card,
    .hot-card,
    .step-card,
    .mini-panel,
    .quote-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--paper);
      box-shadow: var(--shadow-sm);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }

    .value-card:hover,
    .proof-card:hover,
    .topic-card:hover,
    .resource-card:hover,
    .hot-card:hover,
    .step-card:hover,
    .quote-card:hover {
      transform: translateY(-2px);
      border-color: #b9e7c8;
      box-shadow: var(--shadow);
    }

    .value-card {
      padding: 14px;
    }

    .value-card strong {
      display: block;
      font-size: 15px;
      margin-bottom: 4px;
    }

    .value-card span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .hero-center {
      text-align: center;
      min-width: 0;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      height: 32px;
      padding: 0 12px;
      border-radius: 999px;
      color: var(--green-dark);
      background: #ffffff;
      border: 1px solid #c8ecd4;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .hero h1 {
      margin: 0 auto 18px;
      max-width: 780px;
      font-size: clamp(34px, 5.1vw, 64px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: 0;
      color: #0f1d15;
    }

    .hero-copy {
      max-width: 760px;
      margin: 0 auto 22px;
      color: #53645a;
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 22px;
    }

    .stage {
      max-width: 760px;
      margin: 26px auto 0;
      border: 1px solid #d8e6dd;
      border-radius: 8px;
      background: #ffffff;
      box-shadow: 0 22px 50px rgba(16, 68, 38, .13);
      overflow: hidden;
      text-align: left;
    }

    .stage-top {
      height: 44px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 0 16px;
      border-bottom: 1px solid var(--line);
      background: #fbfdfb;
    }

    .window-dots {
      display: flex;
      gap: 6px;
    }

    .window-dots i {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #cbd8cf;
    }

    .stage-query {
      flex: 1;
      max-width: 360px;
      height: 26px;
      border-radius: 999px;
      background: #f0f6f2;
      color: #718078;
      display: flex;
      align-items: center;
      padding: 0 12px;
      font-size: 12px;
    }

    .stage-body {
      display: grid;
      grid-template-columns: 170px 1fr;
      min-height: 260px;
    }

    .stage-side {
      padding: 16px;
      border-right: 1px solid var(--line);
      background: #fbfdfc;
    }

    .stage-side span {
      display: flex;
      justify-content: space-between;
      gap: 8px;
      padding: 8px 10px;
      margin-bottom: 8px;
      border-radius: 8px;
      background: #ffffff;
      border: 1px solid #edf3ef;
      color: #5d6c63;
      font-size: 13px;
      font-weight: 700;
    }

    .stage-side span.active {
      color: var(--green-dark);
      background: var(--green-soft);
      border-color: #bce8ca;
    }

    .stage-main {
      padding: 16px;
    }

    .stage-filters {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 14px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: #ffffff;
      color: #586960;
      min-height: 30px;
      padding: 0 10px;
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .tag.active,
    .badge-success {
      color: var(--green-dark);
      background: var(--green-soft);
      border-color: #bce8ca;
    }

    .dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 0 4px rgba(22, 163, 74, .10);
      flex: 0 0 auto;
    }

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

    .stage-row {
      display: grid;
      grid-template-columns: 52px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 10px;
      border: 1px solid #edf3ef;
      border-radius: 8px;
      background: #ffffff;
    }

    .thumb {
      height: 42px;
      border-radius: 8px;
      background:
        linear-gradient(135deg, #dff8e8, #f7fbf8 52%, #e8f6ed);
      border: 1px solid #d8eadf;
    }

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

    .stage-row small {
      color: var(--weak);
      font-size: 12px;
    }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 18px;
    }

    .stat {
      padding: 12px 14px;
      border: 1px solid #dce9e1;
      border-radius: 8px;
      background: rgba(255,255,255,.9);
      text-align: left;
    }

    .stat b {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      color: var(--green-dark);
    }

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

    .category-entry {
      background: var(--mist);
      border-top: 1px solid #edf3ef;
      border-bottom: 1px solid #edf3ef;
    }

    .entry-layout {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items: stretch;
    }

    .topic-card {
      padding: 22px;
    }

    .topic-card h3 {
      margin: 0 0 10px;
      font-size: 24px;
      font-weight: 900;
    }

    .topic-card p {
      margin: 0 0 18px;
      color: var(--muted);
    }

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

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

    .resource-card {
      padding: 16px;
      min-height: 178px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .resource-card h3 {
      margin: 12px 0 8px;
      font-size: 17px;
      font-weight: 900;
    }

    .resource-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .resource-icon {
      width: 42px;
      height: 42px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      color: var(--green-dark);
      background: var(--green-soft);
      border: 1px solid #c8ecd4;
      font-weight: 900;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 118px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-bottom: 1px solid #edf3ef;
    }

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

    .news-item time {
      color: var(--green-dark);
      font-weight: 900;
      font-size: 13px;
    }

    .news-item a {
      font-weight: 900;
      color: var(--ink);
    }

    .news-item a:hover {
      color: var(--green-dark);
    }

    .news-item p {
      margin: 4px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .side-recommend {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: linear-gradient(180deg, #ffffff, #f7fbf8);
      box-shadow: var(--shadow-sm);
    }

    .side-recommend h3 {
      margin: 0 0 12px;
      font-size: 19px;
      font-weight: 900;
    }

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

    .side-recommend li {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      color: var(--muted);
      font-size: 14px;
    }

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

    .step-card {
      padding: 20px;
      position: relative;
      overflow: hidden;
    }

    .step-num {
      width: 34px;
      height: 34px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      background: var(--green-dark);
      color: #ffffff;
      font-weight: 900;
      margin-bottom: 18px;
    }

    .step-card h3 {
      margin: 0 0 8px;
      font-size: 19px;
      font-weight: 900;
    }

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

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

    .proof-card {
      overflow: hidden;
    }

    .proof-top {
      padding: 12px 14px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid #edf3ef;
      background: #fbfdfc;
    }

    .proof-body {
      padding: 14px;
    }

    .proof-lines {
      display: grid;
      gap: 8px;
      margin-top: 12px;
    }

    .proof-line {
      height: 10px;
      border-radius: 999px;
      background: #eef4f0;
      overflow: hidden;
    }

    .proof-line i {
      display: block;
      height: 100%;
      border-radius: 999px;
      background: #b8e8c8;
    }

    .hot-scroll {
      display: grid;
      grid-template-columns: 1.2fr repeat(3, .9fr);
      gap: 14px;
    }

    .hot-card {
      padding: 18px;
      min-height: 210px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .hot-card.featured {
      background: linear-gradient(180deg, #ffffff, #f1fbf4);
    }

    .hot-card h3 {
      margin: 0 0 8px;
      font-size: 20px;
      font-weight: 900;
    }

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

    .rank {
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
      color: #d4eadb;
    }

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

    .quote-card {
      padding: 18px;
    }

    .stars {
      color: var(--green-dark);
      font-weight: 900;
      margin-bottom: 8px;
    }

    .quote-card p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 14px;
    }

    .quote-card strong {
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: start;
    }

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

    details {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #ffffff;
      overflow: hidden;
      transition: border-color .18s ease, box-shadow .18s ease;
    }

    details[open] {
      border-color: #b9e7c8;
      box-shadow: var(--shadow-sm);
    }

    summary {
      cursor: pointer;
      list-style: none;
      padding: 16px 18px;
      font-weight: 900;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      width: 24px;
      height: 24px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      background: var(--green-soft);
      color: var(--green-dark);
      font-weight: 900;
      flex: 0 0 auto;
    }

    details[open] summary::after {
      content: "✓";
      background: var(--green-dark);
      color: #ffffff;
    }

    details p {
      margin: 0;
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .download-band {
      border: 1px solid #bfe8cc;
      border-radius: 8px;
      background:
        linear-gradient(135deg, #ecfdf3, #ffffff 54%, #f4fce3);
      padding: 28px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      box-shadow: var(--shadow);
    }

    .download-band h2 {
      margin: 0 0 8px;
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.18;
      font-weight: 950;
    }

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

    .footer {
      padding: 42px 0 26px;
      border-top: 1px solid var(--line);
      background: #ffffff;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .footer p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      max-width: 680px;
    }

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

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: var(--green-dark);
    }

    .copyright {
      margin-top: 24px;
      padding-top: 18px;
      border-top: 1px solid #edf3ef;
      color: var(--weak);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .dock-nav {
        border-radius: 20px;
        flex-wrap: wrap;
        justify-content: center;
      }

      .brand {
        flex: 1;
      }

      .nav-actions {
        flex: 1;
        justify-content: flex-end;
      }

      .hero-grid,
      .entry-layout,
      .news-layout,
      .faq-wrap,
      .download-band {
        grid-template-columns: 1fr;
      }

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

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

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

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

    @media (max-width: 768px) {
      .site-shell {
        width: min(100% - 28px, 1180px);
      }

      .dock-header {
        top: 8px;
      }

      .dock-nav {
        width: calc(100% - 16px);
        padding: 8px;
        gap: 8px;
      }

      .brand {
        width: 100%;
        flex: none;
        justify-content: center;
        padding-left: 0;
        font-size: 14px;
      }

      .nav-links {
        order: 3;
        width: 100%;
        overflow-x: auto;
        justify-content: center;
        scrollbar-width: none;
      }

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

      .nav-actions {
        width: 100%;
        flex: none;
        justify-content: center;
      }

      .dock-search {
        width: min(58vw, 260px);
      }

      .hero {
        padding-top: 42px;
      }

      .hero-band {
        padding: 18px;
      }

      .value-stack,
      .resource-grid,
      .proof-grid,
      .steps,
      .hot-scroll,
      .stats-strip {
        grid-template-columns: 1fr;
      }

      .stage-body {
        grid-template-columns: 1fr;
      }

      .stage-side {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
      }

      .stage-side span {
        margin-bottom: 0;
        justify-content: center;
      }

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

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

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

    @media (max-width: 520px) {
      .section {
        padding: 54px 0;
      }

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

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

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

      .btn {
        width: 100%;
      }

      .dock-search {
        width: 100%;
      }

      .nav-actions {
        flex-direction: column;
      }

      .stage-row {
        grid-template-columns: 44px 1fr;
      }

      .stage-row .badge {
        grid-column: 1 / -1;
        justify-content: center;
      }

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

      .download-band {
        padding: 20px;
      }
    }

/* roulang page: category1 */
:root {
      --green-900: #064e3b;
      --green-800: #065f46;
      --green-700: #047857;
      --green-600: #059669;
      --green-100: #d1fae5;
      --green-50: #ecfdf5;
      --lime-100: #ecfccb;
      --ink: #111827;
      --text: #1f2937;
      --muted: #6b7280;
      --soft: #f7faf8;
      --line: #dfe7e2;
      --white: #ffffff;
      --radius: 8px;
      --radius-lg: 14px;
      --shadow-sm: 0 8px 24px rgba(15, 23, 42, .06);
      --shadow-md: 0 16px 36px rgba(15, 23, 42, .08);
      --focus: 0 0 0 4px rgba(5, 150, 105, .16);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(236, 253, 245, .72) 0%, rgba(255, 255, 255, 1) 360px),
        var(--white);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.75;
      letter-spacing: 0;
      overflow-x: hidden;
    }

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

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

    button, input {
      font: inherit;
    }

    input {
      min-width: 0;
    }

    ::selection {
      color: var(--white);
      background: var(--green-700);
    }

    .site-shell {
      width: min(1160px, calc(100% - 40px));
      margin: 0 auto;
    }

    .dock-header {
      position: sticky;
      top: 18px;
      z-index: 50;
      padding: 0 20px;
      pointer-events: none;
    }

    .dock-nav {
      width: min(1120px, 100%);
      margin: 0 auto;
      min-height: 72px;
      padding: 10px;
      border: 1px solid rgba(209, 250, 229, .9);
      border-radius: 999px;
      background: rgba(255, 255, 255, .88);
      box-shadow: var(--shadow-sm);
      backdrop-filter: blur(18px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      pointer-events: auto;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--ink);
      white-space: nowrap;
    }

    .brand {
      padding-left: 8px;
      font-size: 15px;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 8px;
      display: inline-grid;
      place-items: center;
      color: var(--white);
      background: linear-gradient(135deg, var(--green-700), #84cc16);
      box-shadow: 0 8px 18px rgba(5, 150, 105, .24);
      font-weight: 900;
      flex: 0 0 auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      padding: 4px;
      border-radius: 999px;
      background: #f3f7f5;
      border: 1px solid #e8efeb;
    }

    .nav-links a {
      padding: 8px 14px;
      border-radius: 999px;
      font-size: 14px;
      color: var(--muted);
      transition: .2s ease;
      white-space: nowrap;
    }

    .nav-links a:hover {
      color: var(--green-800);
      background: var(--white);
    }

    .nav-links a.active {
      color: var(--green-900);
      background: var(--green-100);
      font-weight: 700;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .dock-search {
      height: 42px;
      width: 210px;
      padding: 0 12px;
      border: 1px solid #dce7e1;
      border-radius: 999px;
      background: var(--white);
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      transition: .2s ease;
    }

    .dock-search:focus-within {
      border-color: var(--green-600);
      box-shadow: var(--focus);
    }

    .dock-search input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink);
      font-size: 14px;
    }

    .dock-search input::placeholder {
      color: #9ca3af;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 10px 18px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 750;
      line-height: 1;
      cursor: pointer;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn:focus-visible,
    .chip:focus-visible,
    .entry-card a:focus-visible,
    .faq-item summary:focus-visible {
      outline: none;
      box-shadow: var(--focus);
    }

    .btn-primary {
      color: var(--white);
      background: var(--green-700);
      border-color: var(--green-700);
      box-shadow: 0 10px 20px rgba(4, 120, 87, .18);
    }

    .btn-primary:hover {
      background: var(--green-800);
      border-color: var(--green-800);
    }

    .btn-secondary {
      color: var(--green-900);
      background: var(--green-50);
      border-color: #b7efd1;
    }

    .btn-secondary:hover {
      background: #dcfce7;
      border-color: var(--green-600);
    }

    main {
      padding-top: 72px;
    }

    .section {
      padding: 72px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 10px;
      border: 1px solid #c8f2db;
      border-radius: 999px;
      background: rgba(236, 253, 245, .88);
      color: var(--green-800);
      font-size: 13px;
      font-weight: 800;
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--green-600);
      box-shadow: 0 0 0 4px rgba(5, 150, 105, .12);
    }

    .category-hero {
      min-height: calc(100vh - 88px);
      padding: 54px 0 46px;
      display: flex;
      align-items: center;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(320px, .78fr);
      gap: 44px;
      align-items: center;
    }

    h1 {
      margin: 20px 0 18px;
      color: var(--ink);
      font-size: clamp(38px, 5vw, 68px);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 690px;
      color: #4b5563;
      font-size: 18px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .status-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .status-badge,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid #d9eee3;
      background: var(--white);
      color: var(--green-800);
      font-size: 13px;
      font-weight: 750;
    }

    .phone-stage {
      position: relative;
      max-width: 390px;
      margin-left: auto;
      padding: 12px;
      border: 1px solid #dce8e1;
      border-radius: 32px;
      background: #101815;
      box-shadow: 0 28px 70px rgba(17, 24, 39, .18);
    }

    .phone-screen {
      min-height: 650px;
      border-radius: 24px;
      overflow: hidden;
      background: #f8faf9;
      border: 1px solid rgba(255, 255, 255, .14);
    }

    .screen-head {
      padding: 18px;
      color: var(--white);
      background: linear-gradient(180deg, #0f3d2f, #047857);
    }

    .screen-head small {
      display: block;
      color: #bbf7d0;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .screen-head strong {
      display: block;
      font-size: 24px;
      line-height: 1.18;
      font-weight: 900;
    }

    .filter-bar {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      padding: 14px;
      background: var(--white);
      border-bottom: 1px solid #e5ece8;
    }

    .filter-pill {
      padding: 8px 10px;
      border-radius: 8px;
      background: var(--green-50);
      border: 1px solid #c9f0da;
      color: var(--green-900);
      font-size: 12px;
      font-weight: 800;
    }

    .mock-list {
      padding: 14px;
      display: grid;
      gap: 10px;
    }

    .mock-item {
      padding: 12px;
      border-radius: 10px;
      background: var(--white);
      border: 1px solid #e3ece7;
      display: grid;
      gap: 8px;
    }

    .mock-line {
      height: 9px;
      border-radius: 999px;
      background: #e5e7eb;
    }

    .mock-line.green {
      width: 48%;
      background: #86efac;
    }

    .mock-meta {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      color: var(--muted);
      font-size: 12px;
    }

    .floating-note {
      position: absolute;
      right: -24px;
      bottom: 72px;
      width: 178px;
      padding: 14px;
      border-radius: 12px;
      background: var(--white);
      border: 1px solid #dce8e1;
      box-shadow: var(--shadow-md);
    }

    .floating-note b {
      display: block;
      color: var(--green-800);
      font-size: 18px;
      line-height: 1.2;
    }

    .floating-note span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-top: 5px;
    }

    .summary-strip {
      border-block: 1px solid #e4eee8;
      background: #fbfdfc;
    }

    .summary-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: #e4eee8;
      border-inline: 1px solid #e4eee8;
    }

    .summary-item {
      padding: 22px;
      background: var(--white);
    }

    .summary-item strong {
      display: block;
      color: var(--ink);
      font-size: 24px;
      line-height: 1.1;
    }

    .summary-item span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 14px;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 30px;
    }

    .section-head h2 {
      margin: 12px 0 10px;
      color: var(--ink);
      font-size: clamp(28px, 3.2vw, 42px);
      line-height: 1.16;
      font-weight: 900;
    }

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

    .filter-panel {
      padding: 22px;
      border: 1px solid #dfeae4;
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-sm);
      display: grid;
      grid-template-columns: 1.3fr .9fr auto;
      gap: 14px;
      align-items: end;
    }

    .field label {
      display: block;
      margin-bottom: 7px;
      color: var(--ink);
      font-size: 13px;
      font-weight: 850;
    }

    .search-input,
    .select-like {
      width: 100%;
      height: 46px;
      border: 1px solid #d8e6df;
      border-radius: 8px;
      background: #fbfdfc;
      padding: 0 13px;
      color: var(--ink);
      outline: 0;
      transition: .2s ease;
    }

    .search-input:focus,
    .select-like:focus {
      border-color: var(--green-600);
      box-shadow: var(--focus);
      background: var(--white);
    }

    .tag-matrix {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .chip {
      border: 1px solid #d7e7df;
      border-radius: 999px;
      background: var(--white);
      padding: 9px 13px;
      color: #374151;
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: .2s ease;
    }

    .chip:hover,
    .chip.active {
      color: var(--green-900);
      background: var(--green-50);
      border-color: #a7e8c4;
      transform: translateY(-1px);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 310px;
      gap: 28px;
      align-items: start;
    }

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

    .entry-card {
      border: 1px solid #dfeae4;
      border-radius: var(--radius-lg);
      background: var(--white);
      overflow: hidden;
      transition: .22s ease;
    }

    .entry-card:hover {
      transform: translateY(-3px);
      border-color: #9de6bd;
      box-shadow: var(--shadow-md);
    }

    .thumb {
      height: 132px;
      padding: 14px;
      background:
        linear-gradient(135deg, rgba(236, 253, 245, .92), rgba(247, 250, 248, 1)),
        #f8faf9;
      border-bottom: 1px solid #e3ece7;
      display: grid;
      align-content: center;
      gap: 10px;
    }

    .thumb-bars {
      display: grid;
      gap: 8px;
    }

    .thumb-bars i {
      display: block;
      height: 10px;
      border-radius: 999px;
      background: #d1d5db;
    }

    .thumb-bars i:nth-child(1) {
      width: 58%;
      background: #86efac;
    }

    .thumb-bars i:nth-child(2) {
      width: 82%;
    }

    .thumb-bars i:nth-child(3) {
      width: 46%;
    }

    .entry-body {
      padding: 18px;
    }

    .entry-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 12px;
    }

    .entry-card h3 {
      margin: 0 0 8px;
      color: var(--ink);
      font-size: 19px;
      line-height: 1.3;
      font-weight: 900;
    }

    .entry-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      min-height: 50px;
    }

    .card-action {
      margin-top: 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .card-action a {
      color: var(--green-800);
      font-size: 14px;
      font-weight: 850;
    }

    .side-panel {
      position: sticky;
      top: 112px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      padding: 20px;
      border: 1px solid #dfeae4;
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .side-card h3 {
      margin: 0 0 12px;
      color: var(--ink);
      font-size: 18px;
      font-weight: 900;
    }

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

    .side-list {
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .side-list li {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      color: #374151;
      font-size: 14px;
    }

    .side-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 9px;
      border-radius: 999px;
      background: var(--green-600);
      flex: 0 0 auto;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      position: relative;
    }

    .step {
      padding: 20px;
      border: 1px solid #dfeae4;
      border-radius: var(--radius);
      background: var(--white);
      position: relative;
    }

    .step-num {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 8px;
      color: var(--white);
      background: var(--green-700);
      font-weight: 900;
      margin-bottom: 16px;
    }

    .step h3 {
      margin: 0 0 8px;
      color: var(--ink);
      font-size: 18px;
      font-weight: 900;
    }

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

    .proof-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
    }

    .proof-shot {
      padding: 20px;
      border: 1px solid #dfeae4;
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .proof-shot.large {
      min-height: 280px;
    }

    .shot-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
    }

    .shot-title {
      color: var(--ink);
      font-weight: 900;
    }

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

    .shot-row {
      padding: 12px;
      border: 1px solid #e3ece7;
      border-radius: 8px;
      background: #fbfdfc;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: #4b5563;
      font-size: 14px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 32px;
      align-items: start;
    }

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

    .faq-item {
      border: 1px solid #dfeae4;
      border-radius: var(--radius);
      background: var(--white);
      overflow: hidden;
      transition: .2s ease;
    }

    .faq-item[open] {
      border-color: #9de6bd;
      box-shadow: var(--shadow-sm);
    }

    .faq-item summary {
      padding: 16px 18px;
      cursor: pointer;
      color: var(--ink);
      font-weight: 850;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

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

    .faq-item summary::after {
      content: "+";
      color: var(--green-700);
      font-size: 20px;
      line-height: 1;
    }

    .faq-item[open] summary::after {
      content: "−";
    }

    .faq-item p {
      margin: 0;
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 14px;
    }

    .cta-band {
      padding: 34px;
      border: 1px solid #bdeccc;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(236, 253, 245, .96), rgba(255, 255, 255, 1) 70%),
        var(--white);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      box-shadow: var(--shadow-sm);
    }

    .cta-band h2 {
      margin: 0 0 8px;
      color: var(--ink);
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.2;
      font-weight: 900;
    }

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

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

    .footer {
      padding: 54px 0 28px;
      background: #0f1714;
      color: #d1d5db;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 34px;
      padding-bottom: 26px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      color: var(--white);
      margin-bottom: 12px;
    }

    .footer p {
      max-width: 620px;
      margin: 0;
      color: #a7b0ac;
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
      min-width: 150px;
    }

    .footer-links a {
      color: #d7dedb;
      font-size: 14px;
      transition: .2s ease;
    }

    .footer-links a:hover {
      color: #86efac;
    }

    .copyright {
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      color: #8b9792;
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .dock-nav {
        border-radius: 22px;
        flex-wrap: wrap;
        justify-content: center;
      }

      .brand {
        flex: 1 1 auto;
      }

      .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
      }

      .hero-grid,
      .content-layout,
      .faq-wrap,
      .proof-grid {
        grid-template-columns: 1fr;
      }

      .phone-stage {
        margin: 10px auto 0;
      }

      .floating-note {
        right: 12px;
      }

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

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

      .filter-panel .btn {
        grid-column: 1 / -1;
      }

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

    @media (max-width: 768px) {
      .site-shell {
        width: min(100% - 28px, 1160px);
      }

      .dock-header {
        top: 10px;
        padding: 0 10px;
      }

      main {
        padding-top: 112px;
      }

      .dock-nav {
        padding: 8px;
        gap: 8px;
      }

      .brand {
        width: 100%;
        justify-content: center;
        padding-left: 0;
        font-size: 14px;
      }

      .nav-actions {
        width: 100%;
      }

      .dock-search {
        flex: 1;
        width: auto;
      }

      .nav-links a {
        flex: 1;
        text-align: center;
        padding-inline: 10px;
      }

      .category-hero {
        min-height: auto;
        padding-top: 22px;
      }

      h1 {
        font-size: 38px;
      }

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

      .phone-screen {
        min-height: 530px;
      }

      .floating-note {
        position: static;
        width: auto;
        margin-top: 12px;
      }

      .section {
        padding: 54px 0;
      }

      .entry-grid,
      .steps,
      .side-panel,
      .filter-panel,
      .footer-grid,
      .cta-band {
        grid-template-columns: 1fr;
      }

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

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

    @media (max-width: 520px) {
      .dock-nav {
        border-radius: 18px;
      }

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

      .dock-search,
      .nav-actions .btn {
        width: 100%;
      }

      .nav-links {
        overflow-x: auto;
        justify-content: flex-start;
        scrollbar-width: none;
      }

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

      .nav-links a {
        flex: 0 0 auto;
      }

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

      .btn {
        width: 100%;
      }

      h1 {
        font-size: 32px;
      }

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

      .phone-stage {
        border-radius: 22px;
      }

      .phone-screen {
        min-height: 480px;
        border-radius: 16px;
      }

      .filter-bar {
        grid-template-columns: 1fr;
      }

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

      .cta-band {
        padding: 24px;
      }
    }