/* roulang page: index */
:root {
      --bg: #111214;
      --bg-soft: #18191c;
      --panel: #202126;
      --panel-2: #26272d;
      --text: #f3f4f6;
      --muted: #aeb3bd;
      --muted-2: #7f8591;
      --line: rgba(255, 255, 255, .1);
      --line-strong: rgba(255, 255, 255, .18);
      --brand: #ff6a3d;
      --brand-dark: #e95028;
      --status: #26c6a1;
      --cream: #fff2e8;
      --warning: #ffd166;
      --radius: 12px;
      --radius-sm: 8px;
      --shadow: 0 18px 50px rgba(0, 0, 0, .28);
      --shadow-soft: 0 12px 30px rgba(0, 0, 0, .2);
      --sidebar: 216px;
      --bottom-cta: 72px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      background:
        radial-gradient(circle at 78% 12%, rgba(255, 106, 61, .14), transparent 34%),
        linear-gradient(180deg, #111214 0%, #17181b 45%, #111214 100%);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.72;
      letter-spacing: 0;
      padding-bottom: var(--bottom-cta);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }

    a:hover {
      color: var(--cream);
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

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

    .layout {
      min-height: 100vh;
    }

    .sidebar {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--sidebar);
      background: rgba(17, 18, 20, .94);
      border-right: 1px solid var(--line);
      padding: 22px 16px;
      z-index: 1040;
      display: flex;
      flex-direction: column;
      backdrop-filter: blur(14px);
    }

    .brand-lockup {
      display: flex;
      align-items: center;
      gap: 11px;
      padding: 8px 8px 22px;
      border-bottom: 1px solid var(--line);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #111214;
      font-weight: 900;
      background: linear-gradient(135deg, var(--brand), var(--warning));
      box-shadow: 0 10px 22px rgba(255, 106, 61, .22);
      flex: 0 0 auto;
    }

    .brand-name {
      font-size: 15px;
      line-height: 1.35;
      font-weight: 800;
      color: var(--text);
    }

    .brand-sub {
      display: block;
      margin-top: 2px;
      font-size: 12px;
      color: var(--muted);
      font-weight: 500;
    }

    .shell-nav {
      display: grid;
      gap: 8px;
      padding: 22px 0;
    }

    .shell-nav a,
    .shell-bottom a {
      min-height: 46px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 10px;
      color: var(--muted);
      border: 1px solid transparent;
      font-weight: 650;
      font-size: 14px;
    }

    .shell-nav a i,
    .shell-bottom a i {
      color: var(--muted-2);
      font-size: 18px;
      transition: color .2s ease;
    }

    .shell-nav a:hover,
    .shell-bottom a:hover {
      background: rgba(255, 255, 255, .05);
      border-color: var(--line);
      color: var(--text);
      transform: translateX(2px);
    }

    .shell-nav a.active {
      background: rgba(255, 106, 61, .14);
      border-color: rgba(255, 106, 61, .42);
      color: var(--cream);
      box-shadow: inset 3px 0 0 var(--brand);
    }

    .shell-nav a.active i,
    .shell-nav a:hover i,
    .shell-bottom a:hover i {
      color: var(--brand);
    }

    .shell-bottom {
      margin-top: auto;
      display: grid;
      gap: 8px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
    }

    .age-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 12px;
      border-radius: 10px;
      background: rgba(38, 198, 161, .1);
      border: 1px solid rgba(38, 198, 161, .24);
      color: #d9fff6;
      font-size: 13px;
      line-height: 1.45;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1030;
      background: rgba(17, 18, 20, .94);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(14px);
    }

    .topbar-inner {
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 16px;
      gap: 12px;
    }

    .icon-btn {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      border: 1px solid var(--line);
      color: var(--text);
      background: var(--panel);
      display: grid;
      place-items: center;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
    }

    .icon-btn:hover,
    .icon-btn:focus {
      background: var(--panel-2);
      border-color: var(--line-strong);
      color: var(--cream);
      transform: translateY(-1px);
    }

    .main {
      margin-left: var(--sidebar);
      min-height: 100vh;
    }

    .site-container {
      width: min(100%, 1240px);
      margin: 0 auto;
      padding: 0 34px;
    }

    section {
      padding: 82px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      color: #d9fff6;
      background: rgba(38, 198, 161, .1);
      border: 1px solid rgba(38, 198, 161, .24);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .section-title {
      font-size: clamp(26px, 4vw, 34px);
      line-height: 1.25;
      margin: 0 0 14px;
      font-weight: 850;
      letter-spacing: 0;
    }

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

    .btn {
      border-radius: 10px;
      min-height: 48px;
      padding: 12px 18px;
      font-weight: 800;
      border-width: 1px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .btn-primary {
      background: var(--brand);
      border-color: var(--brand);
      color: #160c08;
      box-shadow: 0 14px 30px rgba(255, 106, 61, .22);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      background: var(--brand-dark);
      border-color: var(--brand-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(255, 106, 61, .32);
    }

    .btn-outline-light {
      background: rgba(255, 255, 255, .04);
      border-color: var(--line-strong);
      color: var(--text);
    }

    .btn-outline-light:hover,
    .btn-outline-light:focus {
      background: rgba(255, 255, 255, .09);
      border-color: rgba(255, 255, 255, .32);
      color: var(--cream);
      transform: translateY(-2px);
    }

    .hero {
      padding: 34px 0 58px;
    }

    .hero-board {
      position: relative;
      overflow: hidden;
      border-radius: 12px;
      background:
        linear-gradient(120deg, rgba(255, 106, 61, .13), transparent 42%),
        linear-gradient(180deg, #202126, #17181b);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .hero-board::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(90deg, rgba(0, 0, 0, .6), transparent 78%);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(330px, .97fr);
      gap: 28px;
      padding: 44px;
      align-items: stretch;
    }

    .hero h1 {
      font-size: clamp(30px, 5vw, 48px);
      line-height: 1.18;
      margin: 0 0 18px;
      font-weight: 900;
      max-width: 760px;
      letter-spacing: 0;
    }

    .hero-intro {
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      margin: 0 0 24px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 24px;
    }

    .trust-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .trust-strip span,
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 32px;
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .055);
      border: 1px solid var(--line);
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .trust-strip i,
    .pill i {
      color: var(--status);
    }

    .hero-panel {
      border-radius: 12px;
      background: rgba(17, 18, 20, .74);
      border: 1px solid var(--line);
      padding: 18px;
      display: grid;
      gap: 12px;
      align-content: start;
    }

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

    .panel-title {
      font-size: 15px;
      font-weight: 850;
      margin: 0;
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #d9fff6;
      font-size: 13px;
      font-weight: 700;
    }

    .status-dot::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--status);
      box-shadow: 0 0 0 4px rgba(38, 198, 161, .14);
    }

    .entry-row {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 12px;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: rgba(255, 255, 255, .04);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .entry-row:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 106, 61, .34);
      background: rgba(255, 255, 255, .07);
    }

    .entry-index {
      width: 34px;
      height: 34px;
      border-radius: 9px;
      display: grid;
      place-items: center;
      background: rgba(255, 106, 61, .14);
      color: var(--cream);
      font-weight: 900;
    }

    .entry-row strong {
      display: block;
      font-size: 15px;
      line-height: 1.3;
    }

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

    .metric-mini {
      font-size: 12px;
      color: var(--status);
      font-weight: 800;
    }

    .age-notice {
      margin-top: 14px;
      padding: 14px 16px;
      border-radius: 10px;
      border: 1px solid rgba(255, 209, 102, .26);
      background: rgba(255, 209, 102, .08);
      color: #ffe7a8;
      font-size: 14px;
    }

    .countdown-section {
      padding-top: 44px;
      padding-bottom: 54px;
    }

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

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

    .count-panel {
      padding: 24px;
      display: grid;
      gap: 18px;
    }

    .count-cells {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
    }

    .count-cell {
      min-height: 92px;
      padding: 15px 10px;
      border-radius: 10px;
      background: #17181b;
      border: 1px solid var(--line);
      text-align: center;
    }

    .count-cell b {
      display: block;
      color: var(--cream);
      font-size: 28px;
      line-height: 1.1;
      font-weight: 900;
    }

    .count-cell span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

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

    .rule-list li {
      display: flex;
      gap: 10px;
      padding: 12px;
      border-radius: 10px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
    }

    .rule-list i {
      color: var(--status);
      flex: 0 0 auto;
      margin-top: 2px;
    }

    .wall-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 16px;
    }

    .feature-card {
      position: relative;
      min-height: 198px;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--panel);
      overflow: hidden;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .feature-card.large {
      grid-row: span 2;
      min-height: 412px;
      background:
        linear-gradient(160deg, rgba(255, 106, 61, .2), transparent 52%),
        var(--panel);
    }

    .feature-card:hover,
    .path-card:hover,
    .scene-card:hover,
    .news-card:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 255, 255, .22);
      box-shadow: var(--shadow-soft);
    }

    .card-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      margin-bottom: 18px;
      color: var(--cream);
      background: rgba(255, 106, 61, .16);
      border: 1px solid rgba(255, 106, 61, .28);
      font-size: 20px;
    }

    .feature-card h3,
    .path-card h3,
    .scene-card h3,
    .news-card h3 {
      font-size: 19px;
      line-height: 1.35;
      font-weight: 850;
      margin: 0 0 10px;
    }

    .feature-card p,
    .path-card p,
    .scene-card p,
    .news-card p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }

    .data-ribbon {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-top: 20px;
    }

    .data-item {
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: rgba(255, 255, 255, .045);
    }

    .data-item b {
      display: block;
      font-size: 22px;
      color: var(--cream);
      line-height: 1.1;
    }

    .data-item span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
    }

    .path-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      align-items: stretch;
    }

    .path-card {
      position: relative;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: var(--panel);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .path-card.recommend {
      border-color: rgba(255, 106, 61, .46);
      background:
        linear-gradient(180deg, rgba(255, 106, 61, .13), transparent 42%),
        var(--panel);
    }

    .corner-badge {
      position: absolute;
      top: 16px;
      right: 16px;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 850;
      color: #160c08;
      background: var(--brand);
    }

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

    .path-list li {
      display: flex;
      gap: 9px;
      color: var(--muted);
      font-size: 14px;
    }

    .path-list i {
      color: var(--status);
    }

    .path-card .btn {
      margin-top: auto;
      width: 100%;
    }

    .timeline-wrap {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 18px;
    }

    .scene-card {
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--panel);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .timeline {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .timeline li {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 14px;
      padding: 16px;
      border-radius: 10px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--line);
    }

    .timeline time {
      color: var(--brand);
      font-weight: 900;
      font-size: 14px;
    }

    .timeline strong {
      display: block;
      margin-bottom: 4px;
    }

    .timeline span {
      color: var(--muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 18px;
      align-items: start;
    }

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

    .news-list a {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 10px;
      background: var(--panel);
      border: 1px solid var(--line);
    }

    .news-list a:hover {
      transform: translateX(3px);
      border-color: rgba(255, 106, 61, .34);
      background: #24252b;
    }

    .news-list strong {
      display: block;
      margin-bottom: 4px;
      font-size: 16px;
    }

    .news-list span {
      display: block;
      color: var(--muted);
      font-size: 14px;
    }

    .news-list em {
      font-style: normal;
      color: var(--status);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .news-card {
      padding: 22px;
      border-radius: var(--radius);
      background:
        linear-gradient(160deg, rgba(38, 198, 161, .13), transparent 48%),
        var(--panel);
      border: 1px solid var(--line);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .contact-cta {
      border-radius: 12px;
      border: 1px solid rgba(255, 106, 61, .26);
      background:
        linear-gradient(120deg, rgba(255, 106, 61, .2), transparent 56%),
        var(--panel);
      padding: 30px;
      box-shadow: var(--shadow-soft);
    }

    .cta-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: start;
    }

    .form-control,
    .form-select {
      min-height: 48px;
      border-radius: 10px;
      border: 1px solid var(--line);
      background-color: #17181b;
      color: var(--text);
      padding: 11px 13px;
    }

    .form-control::placeholder {
      color: var(--muted-2);
    }

    .form-control:focus,
    .form-select:focus {
      background-color: #17181b;
      color: var(--text);
      border-color: rgba(255, 106, 61, .64);
      box-shadow: 0 0 0 .22rem rgba(255, 106, 61, .13);
    }

    .form-label {
      color: var(--text);
      font-weight: 750;
      font-size: 14px;
      margin-bottom: 8px;
    }

    textarea.form-control {
      min-height: 118px;
      resize: vertical;
    }

    .accordion {
      display: grid;
      gap: 10px;
    }

    .accordion-item {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 10px !important;
      overflow: hidden;
    }

    .accordion-button {
      min-height: 60px;
      background: var(--panel);
      color: var(--text);
      box-shadow: none;
      font-weight: 850;
      letter-spacing: 0;
    }

    .accordion-button:not(.collapsed) {
      background: rgba(255, 106, 61, .12);
      color: var(--cream);
      box-shadow: none;
      border-bottom: 1px solid rgba(255, 106, 61, .22);
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .72;
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 .22rem rgba(255, 106, 61, .12);
      border-color: rgba(255, 106, 61, .48);
    }

    .accordion-body {
      color: var(--muted);
      background: #191a1e;
      font-size: 15px;
    }

    .footer {
      margin-left: var(--sidebar);
      padding: 46px 0 34px;
      background: #0d0e10;
      border-top: 1px solid var(--line);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: start;
    }

    .footer h2 {
      font-size: 20px;
      margin: 0 0 10px;
      font-weight: 900;
    }

    .footer p {
      margin: 0;
      color: var(--muted);
      max-width: 660px;
      font-size: 14px;
    }

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

    .footer-links a {
      padding: 8px 10px;
      border-radius: 8px;
      color: var(--muted);
      border: 1px solid var(--line);
      font-size: 13px;
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--cream);
      border-color: var(--line-strong);
      background: rgba(255, 255, 255, .05);
    }

    .copyright {
      margin-top: 24px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      color: var(--muted-2);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: var(--sidebar);
      right: 0;
      bottom: 0;
      z-index: 1020;
      background: rgba(17, 18, 20, .95);
      border-top: 1px solid var(--line);
      backdrop-filter: blur(14px);
    }

    .fixed-cta-inner {
      width: min(100%, 1240px);
      margin: 0 auto;
      min-height: var(--bottom-cta);
      padding: 10px 34px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .fixed-title {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .fixed-title b {
      display: block;
      line-height: 1.25;
      white-space: nowrap;
    }

    .fixed-title span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      max-width: 520px;
    }

    .fixed-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
    }

    .offcanvas {
      background: #111214;
      color: var(--text);
      border-right: 1px solid var(--line);
    }

    .offcanvas-header {
      border-bottom: 1px solid var(--line);
    }

    .offcanvas .btn-close {
      filter: invert(1);
      opacity: .8;
    }

    @media (max-width: 1199px) {
      :root {
        --sidebar: 196px;
      }

      .site-container {
        padding: 0 24px;
      }

      .hero-content {
        padding: 34px;
        grid-template-columns: 1fr;
      }

      .wall-grid,
      .path-grid,
      .data-ribbon {
        grid-template-columns: repeat(2, 1fr);
      }

      .feature-card.large {
        grid-row: auto;
        min-height: 260px;
      }

      .news-layout,
      .cta-grid,
      .timeline-wrap,
      .count-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 991px) {
      :root {
        --sidebar: 0px;
        --bottom-cta: 66px;
      }

      body {
        padding-bottom: var(--bottom-cta);
      }

      .sidebar {
        display: none;
      }

      .mobile-topbar {
        display: block;
      }

      .main,
      .footer {
        margin-left: 0;
      }

      .fixed-cta {
        left: 0;
      }

      section {
        padding: 62px 0;
      }

      .hero {
        padding-top: 22px;
      }

      .shell-nav a,
      .shell-bottom a {
        min-height: 48px;
      }
    }

    @media (max-width: 767px) {
      .site-container {
        padding: 0 16px;
      }

      .hero-content {
        padding: 22px;
      }

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

      .hero-actions,
      .fixed-actions {
        width: 100%;
      }

      .hero-actions .btn,
      .fixed-actions .btn {
        flex: 1 1 auto;
      }

      .count-cells,
      .wall-grid,
      .path-grid,
      .data-ribbon {
        grid-template-columns: 1fr;
      }

      .count-cell {
        min-height: 76px;
      }

      .timeline li,
      .entry-row,
      .news-list a {
        grid-template-columns: 1fr;
      }

      .metric-mini,
      .news-list em {
        justify-self: start;
      }

      .footer-grid,
      .fixed-cta-inner {
        grid-template-columns: 1fr;
        display: grid;
      }

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

      .fixed-cta-inner {
        gap: 8px;
        min-height: var(--bottom-cta);
        padding: 8px 16px;
      }

      .fixed-title span {
        display: none;
      }

      .fixed-title b {
        font-size: 14px;
      }

      .fixed-actions .btn {
        min-height: 42px;
        padding: 9px 11px;
        font-size: 13px;
      }
    }

    @media (max-width: 520px) {
      .brand-name {
        font-size: 13px;
      }

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

      .contact-cta {
        padding: 20px;
      }

      .trust-strip span,
      .pill {
        white-space: normal;
      }

      .btn {
        width: 100%;
      }

      .topbar-inner .btn {
        width: auto;
        min-height: 40px;
        padding: 8px 11px;
        font-size: 13px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #111214;
      --bg-soft: #18191c;
      --panel: #202126;
      --panel-2: #26272d;
      --text: #f3f4f6;
      --muted: #aeb3bd;
      --weak: #7f858f;
      --line: rgba(255,255,255,.10);
      --line-strong: rgba(255,255,255,.18);
      --brand: #ff6a3d;
      --brand-dark: #e95027;
      --state: #26c6a1;
      --cream: #fff2e8;
      --radius: 12px;
      --radius-sm: 8px;
      --shadow: 0 18px 50px rgba(0,0,0,.28);
      --shadow-soft: 0 12px 30px rgba(0,0,0,.20);
      --sidebar: 220px;
      --bottom-cta: 72px;
    }

    * { box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      min-width: 320px;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      background:
        radial-gradient(circle at 76% 8%, rgba(255,106,61,.16), transparent 30%),
        linear-gradient(180deg, #111214 0%, #18191c 52%, #111214 100%);
      color: var(--text);
      line-height: 1.7;
      letter-spacing: 0;
      padding-bottom: var(--bottom-cta);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
    }

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

    button, input, textarea, select {
      font: inherit;
    }

    ::selection {
      background: rgba(255,106,61,.32);
      color: #fff;
    }

    .site-shell {
      display: grid;
      grid-template-columns: var(--sidebar) minmax(0, 1fr);
      min-height: 100vh;
    }

    .sidebar {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--sidebar);
      background: rgba(17,18,20,.96);
      border-right: 1px solid var(--line);
      padding: 22px 16px;
      display: flex;
      flex-direction: column;
      z-index: 1040;
      box-shadow: 10px 0 30px rgba(0,0,0,.20);
    }

    .brand-mark {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 8px 8px 18px;
      border-bottom: 1px solid var(--line);
      min-height: 66px;
    }

    .brand-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #1a100b;
      background: linear-gradient(135deg, var(--brand), #ffb088);
      box-shadow: 0 10px 24px rgba(255,106,61,.22);
      flex: 0 0 auto;
    }

    .brand-text {
      display: block;
      font-weight: 800;
      font-size: 15px;
      line-height: 1.35;
      color: #fff;
    }

    .brand-note {
      display: block;
      margin-top: 2px;
      font-size: 12px;
      color: var(--muted);
    }

    .shell-nav {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-top: 22px;
    }

    .shell-nav a {
      display: flex;
      align-items: center;
      gap: 11px;
      min-height: 46px;
      padding: 10px 12px;
      border-radius: 10px;
      color: var(--muted);
      border: 1px solid transparent;
      font-size: 14px;
      font-weight: 650;
    }

    .shell-nav a i {
      font-size: 18px;
      color: var(--weak);
      transition: color .2s ease;
    }

    .shell-nav a:hover {
      color: #fff;
      background: rgba(255,255,255,.05);
      border-color: var(--line);
      transform: translateX(2px);
    }

    .shell-nav a:hover i,
    .shell-nav a.active i {
      color: var(--brand);
    }

    .shell-nav a.active {
      color: #fff;
      background: rgba(255,106,61,.13);
      border-color: rgba(255,106,61,.35);
    }

    .sidebar-bottom {
      margin-top: auto;
      padding: 14px 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.04);
    }

    .sidebar-bottom strong {
      display: block;
      font-size: 13px;
      color: #fff;
      margin-bottom: 4px;
    }

    .sidebar-bottom span {
      display: block;
      font-size: 12px;
      color: var(--muted);
      line-height: 1.55;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1035;
      background: rgba(17,18,20,.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--line);
      padding: 10px 14px;
    }

    .menu-btn {
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: var(--panel);
      color: #fff;
      display: grid;
      place-items: center;
    }

    .menu-btn:hover,
    .menu-btn:focus {
      border-color: rgba(255,106,61,.55);
      box-shadow: 0 0 0 3px rgba(255,106,61,.16);
    }

    .main-content {
      grid-column: 2;
      min-width: 0;
    }

    .site-container {
      width: min(1180px, calc(100% - 48px));
      margin: 0 auto;
    }

    .section {
      padding: 74px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(38,198,161,.11);
      color: #bbfff0;
      border: 1px solid rgba(38,198,161,.26);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--state);
      box-shadow: 0 0 0 5px rgba(38,198,161,.12);
    }

    .btn-brand,
    .btn-ghost,
    .btn-soft {
      min-height: 50px;
      border-radius: 10px;
      padding: 12px 18px;
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border: 1px solid transparent;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .btn-brand {
      background: var(--brand);
      color: #1d0f09;
      box-shadow: 0 14px 34px rgba(255,106,61,.24);
    }

    .btn-brand:hover,
    .btn-brand:focus {
      background: var(--brand-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(255,106,61,.32);
    }

    .btn-ghost {
      background: rgba(255,255,255,.04);
      color: #fff;
      border-color: var(--line-strong);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      border-color: rgba(255,255,255,.30);
      background: rgba(255,255,255,.08);
      color: #fff;
      transform: translateY(-2px);
    }

    .btn-soft {
      min-height: 42px;
      padding: 9px 13px;
      background: rgba(38,198,161,.10);
      color: #d8fff7;
      border-color: rgba(38,198,161,.24);
      font-size: 14px;
    }

    .btn-soft:hover {
      background: rgba(38,198,161,.16);
      border-color: rgba(38,198,161,.42);
      color: #fff;
    }

    .category-hero {
      position: relative;
      overflow: hidden;
      padding: 38px 0 68px;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(255,106,61,.12), transparent 34%),
        linear-gradient(180deg, rgba(255,255,255,.035), transparent 60%);
    }

    .creator-cover {
      min-height: 230px;
      border-radius: 0 0 18px 18px;
      border: 1px solid var(--line);
      background:
        linear-gradient(90deg, rgba(17,18,20,.42), rgba(17,18,20,.88)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.055) 0 1px, transparent 1px 74px),
        linear-gradient(135deg, rgba(255,106,61,.44), rgba(38,198,161,.20) 54%, rgba(32,33,38,.94));
      box-shadow: var(--shadow);
      padding: 28px;
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
    }

    .profile-row {
      display: flex;
      align-items: center;
      gap: 18px;
      min-width: 0;
    }

    .profile-avatar {
      width: 78px;
      height: 78px;
      border-radius: 18px;
      background: linear-gradient(135deg, var(--brand), var(--cream));
      color: #20100a;
      display: grid;
      place-items: center;
      font-size: 32px;
      box-shadow: 0 16px 32px rgba(0,0,0,.28);
      border: 1px solid rgba(255,255,255,.28);
      flex: 0 0 auto;
    }

    .profile-name {
      margin: 0;
      font-size: 18px;
      color: #fff;
      font-weight: 850;
    }

    .profile-note {
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14px;
      max-width: 520px;
    }

    .follow-panel {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
      flex: 0 0 auto;
    }

    .hero-copy {
      padding-top: 38px;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr);
      gap: 28px;
      align-items: start;
    }

    h1 {
      margin: 0;
      font-size: clamp(32px, 4vw, 48px);
      line-height: 1.16;
      font-weight: 900;
      letter-spacing: 0;
      color: #fff;
    }

    .lead-text {
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 17px;
      max-width: 740px;
    }

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

    .trust-strip {
      display: flex;
      gap: 9px;
      flex-wrap: wrap;
      margin-top: 24px;
    }

    .trust-pill,
    .filter-pill,
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 13px;
      font-weight: 700;
      color: #e8edf2;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.045);
      white-space: nowrap;
    }

    .trust-pill i,
    .status-badge i {
      color: var(--state);
    }

    .status-panel {
      border-radius: var(--radius);
      background: var(--panel);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      padding: 18px;
    }

    .status-head {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
      margin-bottom: 14px;
    }

    .status-head h2 {
      margin: 0;
      font-size: 18px;
      font-weight: 850;
    }

    .status-row {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr) auto;
      gap: 10px;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,.07);
    }

    .status-row:last-child { border-bottom: 0; }

    .status-row strong {
      color: #fff;
      font-size: 14px;
    }

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

    .progress-line {
      height: 7px;
      background: rgba(255,255,255,.08);
      border-radius: 999px;
      overflow: hidden;
    }

    .progress-line b {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--state), var(--brand));
    }

    .age-alert {
      margin-top: 18px;
      border: 1px solid rgba(255,106,61,.34);
      background: rgba(255,106,61,.10);
      color: #ffe4d8;
      border-radius: var(--radius);
      padding: 14px 16px;
      display: flex;
      gap: 12px;
      align-items: flex-start;
      font-size: 14px;
    }

    .age-alert i {
      color: var(--brand);
      font-size: 19px;
      margin-top: 1px;
    }

    .section-title-row {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(260px, .38fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 26px;
    }

    .section-title-row h2,
    .faq-title h2,
    .contact-copy h2 {
      margin: 0;
      font-size: clamp(26px, 3vw, 34px);
      line-height: 1.25;
      font-weight: 900;
      color: #fff;
    }

    .section-title-row p,
    .faq-title p,
    .contact-copy p {
      margin: 10px 0 0;
      color: var(--muted);
    }

    .filter-bar {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      padding: 14px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.035);
      border-radius: var(--radius);
      margin-bottom: 22px;
    }

    .filter-pill {
      cursor: pointer;
    }

    .filter-pill.active,
    .filter-pill:hover {
      background: rgba(255,106,61,.14);
      border-color: rgba(255,106,61,.42);
      color: #fff;
    }

    .intro-grid {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(280px, .45fr);
      gap: 20px;
      margin-bottom: 24px;
    }

    .info-card,
    .zone-card,
    .step-card,
    .contact-card {
      border: 1px solid var(--line);
      background: var(--panel);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .info-card:hover,
    .zone-card:hover,
    .step-card:hover {
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.20);
      box-shadow: var(--shadow);
    }

    .info-card {
      padding: 22px;
    }

    .info-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      font-weight: 860;
    }

    .info-card p {
      margin: 0;
      color: var(--muted);
    }

    .info-list {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 10px;
    }

    .info-list li {
      display: flex;
      gap: 10px;
      color: #dfe3e7;
      font-size: 14px;
    }

    .info-list i {
      color: var(--state);
      flex: 0 0 auto;
      margin-top: 3px;
    }

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

    .zone-card {
      padding: 20px;
      min-height: 258px;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }

    .zone-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 4px;
      background: linear-gradient(90deg, var(--brand), var(--state));
      opacity: .86;
    }

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

    .zone-icon {
      width: 48px;
      height: 48px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 22px;
      background: rgba(255,106,61,.15);
      border: 1px solid rgba(255,106,61,.28);
    }

    .zone-card h3 {
      margin: 0 0 9px;
      font-size: 20px;
      font-weight: 880;
      color: #fff;
    }

    .zone-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      flex: 1;
    }

    .zone-meta {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin: 18px 0;
    }

    .status-badge {
      padding: 6px 9px;
      font-size: 12px;
      color: #dce4e8;
    }

    .zone-card .btn-soft {
      width: 100%;
      margin-top: auto;
    }

    .steps-band {
      background: rgba(255,255,255,.035);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .steps-layout {
      display: grid;
      grid-template-columns: 290px minmax(0, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .step-summary {
      padding: 24px;
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,106,61,.16), rgba(32,33,38,.94));
      border: 1px solid rgba(255,106,61,.28);
    }

    .step-summary h2 {
      margin: 0;
      font-size: 28px;
      font-weight: 900;
    }

    .step-summary p {
      margin: 12px 0 0;
      color: #ffd9c9;
    }

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

    .step-card {
      padding: 18px;
      background: var(--panel-2);
    }

    .step-no {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: rgba(38,198,161,.14);
      color: #dffdf7;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .step-card h3 {
      margin: 0 0 8px;
      font-size: 17px;
      font-weight: 850;
    }

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

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(255,106,61,.16);
    }

    .accordion-item {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius) !important;
      overflow: hidden;
      margin-bottom: 12px;
      box-shadow: 0 8px 22px rgba(0,0,0,.14);
    }

    .accordion-button {
      background: var(--panel);
      color: #fff;
      font-weight: 820;
      padding: 18px 20px;
      letter-spacing: 0;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(255,106,61,.12);
      box-shadow: inset 0 -1px 0 var(--line);
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .8;
    }

    .accordion-body {
      color: var(--muted);
      padding: 18px 20px 20px;
      background: rgba(255,255,255,.025);
    }

    .contact-section {
      padding-bottom: 96px;
    }

    .contact-layout {
      display: grid;
      grid-template-columns: minmax(0, .78fr) minmax(340px, .62fr);
      gap: 22px;
      align-items: start;
    }

    .contact-copy {
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(38,198,161,.12), transparent 42%),
        var(--panel);
    }

    .contact-points {
      list-style: none;
      padding: 0;
      margin: 22px 0 0;
      display: grid;
      gap: 12px;
    }

    .contact-points li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #e5e7eb;
    }

    .contact-points i {
      color: var(--state);
      margin-top: 4px;
    }

    .contact-card {
      padding: 22px;
    }

    .form-label {
      color: #f5f5f5;
      font-weight: 760;
      font-size: 14px;
      margin-bottom: 7px;
    }

    .form-control,
    .form-select {
      min-height: 46px;
      border-radius: 10px;
      border: 1px solid var(--line);
      background-color: rgba(17,18,20,.72);
      color: #fff;
      padding: 10px 12px;
    }

    .form-control::placeholder {
      color: #6f7580;
    }

    .form-control:focus,
    .form-select:focus {
      background-color: rgba(17,18,20,.92);
      color: #fff;
      border-color: rgba(255,106,61,.62);
      box-shadow: 0 0 0 3px rgba(255,106,61,.16);
    }

    .form-select option {
      color: #111214;
    }

    .form-hint {
      min-height: 18px;
      margin-top: 6px;
      color: var(--weak);
      font-size: 12px;
    }

    .footer {
      border-top: 1px solid var(--line);
      background: #0d0e10;
      padding: 42px 0 96px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, .8fr) minmax(320px, .55fr);
      gap: 28px;
      align-items: start;
    }

    .footer h2 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 900;
      color: #fff;
    }

    .footer p {
      margin: 0;
      color: var(--muted);
      max-width: 620px;
    }

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

    .footer-links a {
      padding: 8px 11px;
      border-radius: 9px;
      color: var(--muted);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.025);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
      border-color: rgba(255,106,61,.42);
      background: rgba(255,106,61,.10);
    }

    .copyright {
      margin-top: 26px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      color: var(--weak);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: var(--sidebar);
      right: 0;
      bottom: 0;
      z-index: 1030;
      background: rgba(17,18,20,.94);
      backdrop-filter: blur(14px);
      border-top: 1px solid var(--line);
      padding: 10px 0;
      box-shadow: 0 -12px 30px rgba(0,0,0,.26);
    }

    .fixed-cta-inner {
      width: min(1180px, calc(100% - 48px));
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .fixed-cta strong {
      display: block;
      color: #fff;
      font-size: 15px;
    }

    .fixed-cta span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-top: 1px;
    }

    .fixed-actions {
      display: flex;
      gap: 10px;
      flex: 0 0 auto;
    }

    .offcanvas {
      background: #111214;
      color: #fff;
      border-right: 1px solid var(--line);
    }

    .offcanvas-header {
      border-bottom: 1px solid var(--line);
    }

    .btn-close {
      filter: invert(1);
      opacity: .8;
    }

    @media (max-width: 1199.98px) {
      :root { --sidebar: 202px; }
      .zone-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .hero-copy { grid-template-columns: 1fr; }
    }

    @media (max-width: 991.98px) {
      body { padding-bottom: 72px; }
      .site-shell { display: block; }
      .sidebar { display: none; }
      .mobile-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
      .main-content { grid-column: auto; }
      .fixed-cta { left: 0; }
      .site-container,
      .fixed-cta-inner { width: min(100% - 32px, 760px); }
      .category-hero { padding-top: 22px; }
      .creator-cover { min-height: auto; align-items: flex-start; flex-direction: column; }
      .follow-panel { justify-content: flex-start; }
      .section-title-row,
      .intro-grid,
      .steps-layout,
      .contact-layout,
      .footer-grid { grid-template-columns: 1fr; }
      .footer-links { justify-content: flex-start; }
      .step-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 767.98px) {
      .section { padding: 54px 0; }
      .section-tight { padding: 34px 0; }
      .creator-cover { padding: 20px; border-radius: 0 0 14px 14px; }
      .profile-row { align-items: flex-start; }
      .profile-avatar { width: 62px; height: 62px; border-radius: 14px; font-size: 26px; }
      h1 { font-size: 31px; }
      .lead-text { font-size: 16px; }
      .hero-actions .btn-brand,
      .hero-actions .btn-ghost { width: 100%; }
      .status-row { grid-template-columns: 78px minmax(0, 1fr); }
      .status-row .status-badge { grid-column: 1 / -1; width: max-content; }
      .zone-grid { grid-template-columns: 1fr; }
      .contact-card,
      .contact-copy,
      .info-card { padding: 18px; }
      .fixed-cta-inner { gap: 10px; }
      .fixed-cta span { display: none; }
      .fixed-actions .btn-ghost { display: none; }
      .fixed-actions .btn-brand { min-height: 44px; padding: 10px 13px; font-size: 14px; }
    }

    @media (max-width: 520px) {
      .site-container,
      .fixed-cta-inner { width: calc(100% - 24px); }
      .brand-text { font-size: 13px; }
      .mobile-topbar .brand-note { display: none; }
      .trust-strip,
      .filter-bar,
      .zone-meta { gap: 8px; }
      .trust-pill,
      .filter-pill { font-size: 12px; padding: 6px 9px; }
      .section-title-row h2,
      .faq-title h2,
      .contact-copy h2 { font-size: 25px; }
      .profile-note { font-size: 13px; }
    }

/* roulang page: category2 */
:root {
      --bg: #111214;
      --bg-soft: #18191c;
      --panel: #202126;
      --panel-2: #26272d;
      --panel-3: #2d2e35;
      --text: #f3f4f6;
      --muted: #aeb3bd;
      --weak: #7f8793;
      --brand: #ff6a3d;
      --brand-dark: #e6532b;
      --brand-soft: rgba(255, 106, 61, .13);
      --success: #26c6a1;
      --success-soft: rgba(38, 198, 161, .12);
      --cream: #fff2e8;
      --border: rgba(255, 255, 255, .10);
      --border-strong: rgba(255, 255, 255, .18);
      --shadow: 0 18px 50px rgba(0, 0, 0, .30);
      --shadow-soft: 0 10px 26px rgba(0, 0, 0, .22);
      --radius: 12px;
      --radius-sm: 8px;
      --sidebar: 220px;
      --bottom-cta: 72px;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.7;
      background:
        radial-gradient(circle at 78% 8%, rgba(255, 106, 61, .18), transparent 28%),
        radial-gradient(circle at 18% 18%, rgba(38, 198, 161, .12), transparent 30%),
        linear-gradient(180deg, #111214 0%, #17181b 48%, #111214 100%);
      padding-bottom: calc(var(--bottom-cta) + 26px);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

    a:hover {
      color: var(--cream);
    }

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

    button, input, textarea, select {
      font: inherit;
    }

    ::selection {
      background: rgba(255, 106, 61, .35);
      color: #fff;
    }

    .site-shell {
      min-height: 100vh;
    }

    .sidebar {
      position: fixed;
      inset: 0 auto 0 0;
      z-index: 1040;
      width: var(--sidebar);
      background: rgba(18, 19, 22, .96);
      border-right: 1px solid var(--border);
      box-shadow: 12px 0 40px rgba(0, 0, 0, .22);
      padding: 22px 16px;
      display: flex;
      flex-direction: column;
      backdrop-filter: blur(14px);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      min-height: 54px;
      padding: 10px 8px 18px;
      border-bottom: 1px solid var(--border);
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #141414;
      background: linear-gradient(135deg, var(--brand), #ffb088);
      box-shadow: 0 10px 24px rgba(255, 106, 61, .24);
      flex: 0 0 auto;
      font-weight: 900;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 1px;
      min-width: 0;
    }

    .brand-title {
      font-size: 15px;
      font-weight: 800;
      line-height: 1.25;
      color: #fff;
    }

    .brand-sub {
      font-size: 12px;
      color: var(--muted);
    }

    .shell-nav {
      display: flex;
      flex-direction: column;
      gap: 8px;
      padding: 20px 0;
    }

    .shell-nav a {
      display: flex;
      align-items: center;
      gap: 12px;
      min-height: 46px;
      padding: 0 12px;
      border-radius: 10px;
      color: var(--muted);
      border: 1px solid transparent;
      font-size: 14px;
      font-weight: 650;
    }

    .shell-nav a i {
      font-size: 18px;
      width: 22px;
      text-align: center;
      color: var(--weak);
      transition: color .2s ease;
    }

    .shell-nav a:hover {
      color: var(--text);
      background: rgba(255, 255, 255, .05);
      border-color: var(--border);
      transform: translateX(2px);
    }

    .shell-nav a:hover i {
      color: var(--brand);
    }

    .shell-nav a.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255, 106, 61, .22), rgba(255, 106, 61, .08));
      border-color: rgba(255, 106, 61, .36);
      box-shadow: inset 3px 0 0 var(--brand);
    }

    .shell-nav a.active i {
      color: var(--brand);
    }

    .sidebar-bottom {
      margin-top: auto;
      padding-top: 16px;
      border-top: 1px solid var(--border);
    }

    .age-mini {
      border: 1px solid rgba(38, 198, 161, .25);
      background: var(--success-soft);
      border-radius: 10px;
      padding: 12px;
    }

    .age-mini strong {
      display: flex;
      align-items: center;
      gap: 7px;
      color: #d9fff7;
      font-size: 13px;
      margin-bottom: 5px;
    }

    .age-mini p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1030;
      min-height: 64px;
      padding: 10px 16px;
      background: rgba(17, 18, 20, .94);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(14px);
    }

    .mobile-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 850;
      color: #fff;
      line-height: 1.25;
    }

    .menu-btn {
      width: 42px;
      height: 42px;
      border: 1px solid var(--border-strong);
      border-radius: 10px;
      color: #fff;
      background: rgba(255, 255, 255, .05);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .menu-btn:hover,
    .menu-btn:focus {
      background: var(--brand-soft);
      border-color: rgba(255, 106, 61, .42);
      color: #fff;
      outline: none;
      box-shadow: 0 0 0 4px rgba(255, 106, 61, .12);
    }

    .offcanvas {
      background: #151619;
      color: var(--text);
      border-right: 1px solid var(--border);
    }

    .offcanvas-header {
      border-bottom: 1px solid var(--border);
    }

    .btn-close {
      filter: invert(1) grayscale(1);
      opacity: .8;
    }

    .main-content {
      margin-left: var(--sidebar);
      min-width: 0;
    }

    .site-container {
      width: min(1180px, calc(100% - 48px));
      margin: 0 auto;
    }

    .section {
      padding: 76px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid rgba(38, 198, 161, .26);
      background: var(--success-soft);
      color: #d8fff7;
      border-radius: 999px;
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(38, 198, 161, .12);
      flex: 0 0 auto;
    }

    .page-hero {
      position: relative;
      overflow: hidden;
      padding: 82px 0 58px;
      border-bottom: 1px solid var(--border);
      background:
        linear-gradient(90deg, rgba(17, 18, 20, .92), rgba(17, 18, 20, .58)),
        radial-gradient(circle at 85% 38%, rgba(255, 106, 61, .23), transparent 30%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 92px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 74px);
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(120deg, transparent 0 58%, rgba(255, 106, 61, .12) 58% 59%, transparent 59%),
        radial-gradient(circle at 55% 100%, rgba(38, 198, 161, .13), transparent 26%);
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(330px, .78fr);
      gap: 34px;
      align-items: stretch;
    }

    .breadcrumb-line {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 18px;
    }

    .breadcrumb-line a {
      color: #e9eaee;
      border-bottom: 1px solid transparent;
    }

    .breadcrumb-line a:hover {
      color: var(--brand);
      border-color: rgba(255, 106, 61, .35);
    }

    h1 {
      margin: 0 0 18px;
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1.18;
      font-weight: 900;
      color: #fff;
      letter-spacing: 0;
    }

    .lead {
      color: #d4d8df;
      font-size: 17px;
      max-width: 760px;
      margin: 0 0 26px;
    }

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

    .btn-main,
    .btn-ghost {
      min-height: 50px;
      padding: 0 20px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn-main {
      background: var(--brand);
      color: #171717;
      box-shadow: 0 14px 26px rgba(255, 106, 61, .24);
    }

    .btn-main:hover,
    .btn-main:focus {
      color: #111;
      background: #ff7b55;
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(255, 106, 61, .32);
      outline: none;
    }

    .btn-ghost {
      color: #fff;
      background: rgba(255, 255, 255, .055);
      border-color: var(--border-strong);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: #fff;
      background: rgba(255, 255, 255, .09);
      border-color: rgba(255, 106, 61, .45);
      transform: translateY(-2px);
      outline: none;
      box-shadow: 0 0 0 4px rgba(255, 106, 61, .12);
    }

    .trust-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .trust-strip span,
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 5px 11px;
      border-radius: 999px;
      color: #e7e9ee;
      background: rgba(255, 255, 255, .06);
      border: 1px solid var(--border);
      font-size: 13px;
      font-weight: 650;
    }

    .trust-strip span::before,
    .pill.good::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--success);
    }

    .hero-panel {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(38, 39, 45, .96), rgba(32, 33, 38, .92));
      box-shadow: var(--shadow);
      padding: 20px;
      position: relative;
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      right: -70px;
      top: -70px;
      background: rgba(255, 106, 61, .16);
      pointer-events: none;
    }

    .panel-head {
      position: relative;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 18px;
    }

    .panel-head h2 {
      margin: 0;
      font-size: 20px;
      font-weight: 850;
      color: #fff;
    }

    .panel-head p {
      margin: 5px 0 0;
      color: var(--muted);
      font-size: 13px;
    }

    .age-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #141414;
      background: var(--cream);
      border-radius: 999px;
      padding: 7px 10px;
      font-size: 13px;
      font-weight: 900;
      white-space: nowrap;
    }

    .rule-checks {
      display: grid;
      gap: 11px;
      position: relative;
    }

    .rule-check {
      display: grid;
      grid-template-columns: 36px 1fr;
      gap: 12px;
      align-items: start;
      padding: 13px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: rgba(255, 255, 255, .045);
    }

    .rule-check i {
      width: 36px;
      height: 36px;
      border-radius: 9px;
      display: grid;
      place-items: center;
      background: var(--success-soft);
      color: var(--success);
      font-size: 18px;
    }

    .rule-check strong {
      display: block;
      color: #fff;
      font-size: 15px;
      margin-bottom: 2px;
    }

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

    .content-layout {
      display: grid;
      grid-template-columns: 300px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
    }

    .guide-aside {
      position: sticky;
      top: 24px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: rgba(32, 33, 38, .92);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .aside-block {
      padding: 20px;
      border-bottom: 1px solid var(--border);
    }

    .aside-block:last-child {
      border-bottom: 0;
    }

    .aside-block h2,
    .aside-block h3 {
      margin: 0 0 12px;
      color: #fff;
      font-size: 18px;
      font-weight: 850;
    }

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

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

    .check-list li {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      color: #d9dde5;
      font-size: 14px;
    }

    .check-list i {
      color: var(--success);
      margin-top: 4px;
      flex: 0 0 auto;
    }

    .filter-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      padding: 14px;
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--border);
      margin-bottom: 22px;
    }

    .filter-chips button {
      border: 1px solid var(--border);
      color: var(--muted);
      background: rgba(255, 255, 255, .04);
      border-radius: 999px;
      min-height: 34px;
      padding: 0 13px;
      font-size: 13px;
      font-weight: 750;
      transition: .2s ease;
    }

    .filter-chips button:hover,
    .filter-chips button.active {
      color: #111;
      border-color: rgba(255, 106, 61, .78);
      background: var(--brand);
      box-shadow: 0 10px 22px rgba(255, 106, 61, .20);
    }

    .section-title {
      margin-bottom: 26px;
    }

    .section-title h2 {
      margin: 0 0 10px;
      color: #fff;
      font-size: clamp(25px, 3vw, 34px);
      line-height: 1.24;
      font-weight: 900;
    }

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

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

    .entry-card,
    .step-card,
    .notice-card,
    .feedback-card {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(38, 39, 45, .95), rgba(32, 33, 38, .94));
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .entry-card:hover,
    .step-card:hover,
    .notice-card:hover,
    .feedback-card:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 106, 61, .32);
      box-shadow: 0 18px 44px rgba(0, 0, 0, .30);
    }

    .entry-card {
      padding: 20px;
      min-height: 205px;
      display: flex;
      flex-direction: column;
      gap: 13px;
    }

    .entry-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: flex-start;
    }

    .entry-icon {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: var(--brand-soft);
      color: var(--brand);
      font-size: 20px;
      flex: 0 0 auto;
    }

    .state-label {
      color: #d9fff7;
      background: var(--success-soft);
      border: 1px solid rgba(38, 198, 161, .22);
      border-radius: 999px;
      padding: 5px 9px;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .entry-card h3 {
      margin: 0;
      color: #fff;
      font-size: 19px;
      font-weight: 850;
    }

    .entry-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      flex: 1;
    }

    .entry-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: #fff;
      font-weight: 800;
      font-size: 14px;
      width: fit-content;
    }

    .entry-link:hover {
      color: var(--brand);
      transform: translateX(2px);
    }

    .notice-band {
      margin-top: 18px;
      border: 1px solid rgba(255, 106, 61, .28);
      background: linear-gradient(135deg, rgba(255, 106, 61, .13), rgba(38, 198, 161, .07));
      border-radius: var(--radius);
      padding: 18px;
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 13px;
      align-items: start;
    }

    .notice-band i {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: rgba(255, 106, 61, .18);
      color: var(--brand);
      font-size: 20px;
    }

    .notice-band strong {
      color: #fff;
      display: block;
      margin-bottom: 4px;
      font-size: 16px;
    }

    .notice-band p {
      margin: 0;
      color: #d9dde5;
      font-size: 14px;
    }

    .steps-wrap {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      counter-reset: step;
    }

    .step-card {
      padding: 18px;
      position: relative;
      overflow: hidden;
      min-height: 190px;
    }

    .step-card::before {
      counter-increment: step;
      content: "0" counter(step);
      position: absolute;
      right: 14px;
      top: 8px;
      color: rgba(255, 255, 255, .08);
      font-size: 44px;
      line-height: 1;
      font-weight: 900;
    }

    .step-card .step-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: var(--success);
      background: var(--success-soft);
      margin-bottom: 16px;
      font-size: 19px;
    }

    .step-card h3 {
      margin: 0 0 8px;
      color: #fff;
      font-size: 17px;
      font-weight: 850;
    }

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

    .split-notes {
      display: grid;
      grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr);
      gap: 18px;
      align-items: stretch;
    }

    .notice-card {
      padding: 22px;
      overflow: hidden;
    }

    .notice-card.feature {
      background:
        radial-gradient(circle at 90% 0%, rgba(255, 106, 61, .20), transparent 30%),
        linear-gradient(180deg, rgba(38, 39, 45, .96), rgba(32, 33, 38, .95));
    }

    .notice-card h2,
    .notice-card h3 {
      margin: 0 0 12px;
      color: #fff;
      font-size: 22px;
      font-weight: 900;
    }

    .notice-card p {
      margin: 0 0 16px;
      color: var(--muted);
    }

    .risk-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .risk-list li {
      padding: 13px;
      border-radius: 10px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--border);
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      align-items: start;
    }

    .risk-list i {
      width: 34px;
      height: 34px;
      border-radius: 9px;
      display: grid;
      place-items: center;
      background: rgba(255, 106, 61, .12);
      color: var(--brand);
    }

    .risk-list strong {
      color: #fff;
      display: block;
      margin-bottom: 2px;
      font-size: 15px;
    }

    .risk-list span {
      color: var(--muted);
      font-size: 13px;
      display: block;
    }

    .progress-stack {
      display: grid;
      gap: 14px;
    }

    .progress-item {
      padding: 14px;
      border-radius: 10px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--border);
    }

    .progress-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      color: #fff;
      font-weight: 800;
      font-size: 14px;
      margin-bottom: 9px;
    }

    .progress-row span:last-child {
      color: var(--success);
    }

    .progress {
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      overflow: hidden;
    }

    .progress-bar {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--success), var(--brand));
    }

    .faq-wrap {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      background: rgba(32, 33, 38, .76);
      box-shadow: var(--shadow-soft);
    }

    .accordion-item {
      background: transparent;
      color: var(--text);
      border: 0;
      border-bottom: 1px solid var(--border);
    }

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

    .accordion-button {
      background: rgba(255, 255, 255, .025);
      color: #fff;
      padding: 18px 20px;
      font-weight: 850;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(255, 106, 61, .12);
      box-shadow: inset 3px 0 0 var(--brand);
    }

    .accordion-button::after {
      filter: invert(1);
      opacity: .8;
    }

    .accordion-button:focus {
      border-color: transparent;
      box-shadow: 0 0 0 4px rgba(255, 106, 61, .13);
    }

    .accordion-body {
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
      background: rgba(255, 255, 255, .02);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
      gap: 20px;
      align-items: stretch;
    }

    .feedback-card {
      padding: 24px;
    }

    .feedback-card h2 {
      margin: 0 0 10px;
      color: #fff;
      font-size: 28px;
      font-weight: 900;
    }

    .feedback-card p {
      color: var(--muted);
      margin: 0 0 20px;
    }

    .contact-points {
      display: grid;
      gap: 12px;
      margin-top: 20px;
    }

    .contact-point {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 13px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: rgba(255, 255, 255, .04);
    }

    .contact-point i {
      color: var(--success);
      font-size: 18px;
      margin-top: 2px;
    }

    .contact-point strong {
      display: block;
      color: #fff;
      font-size: 14px;
      margin-bottom: 2px;
    }

    .contact-point span {
      display: block;
      color: var(--muted);
      font-size: 13px;
    }

    .form-label {
      color: #e9ebef;
      font-size: 14px;
      font-weight: 750;
      margin-bottom: 7px;
    }

    .form-control,
    .form-select {
      min-height: 48px;
      border-radius: 10px;
      border: 1px solid var(--border);
      color: #fff;
      background-color: rgba(255, 255, 255, .055);
    }

    textarea.form-control {
      min-height: 122px;
      resize: vertical;
    }

    .form-control::placeholder {
      color: #7f8793;
    }

    .form-control:focus,
    .form-select:focus {
      color: #fff;
      background-color: rgba(255, 255, 255, .075);
      border-color: rgba(255, 106, 61, .58);
      box-shadow: 0 0 0 4px rgba(255, 106, 61, .13);
    }

    .form-select option {
      background: #202126;
      color: #fff;
    }

    .form-note {
      color: var(--weak);
      font-size: 13px;
      margin-top: 8px;
    }

    .footer {
      margin-left: var(--sidebar);
      padding: 54px 0 96px;
      background: #0f1012;
      border-top: 1px solid var(--border);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr);
      gap: 30px;
      align-items: start;
    }

    .footer h2 {
      margin: 0 0 10px;
      color: #fff;
      font-size: 22px;
      font-weight: 900;
    }

    .footer p {
      margin: 0;
      color: var(--muted);
      max-width: 620px;
      font-size: 14px;
    }

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

    .footer-links a {
      color: #c9ced6;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, .04);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 13px;
      font-weight: 700;
    }

    .footer-links a:hover {
      color: #fff;
      border-color: rgba(255, 106, 61, .38);
      background: var(--brand-soft);
    }

    .copyright {
      margin-top: 28px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
      color: var(--weak);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: var(--sidebar);
      right: 0;
      bottom: 0;
      z-index: 1020;
      min-height: var(--bottom-cta);
      background: rgba(17, 18, 20, .94);
      border-top: 1px solid var(--border);
      backdrop-filter: blur(14px);
      box-shadow: 0 -14px 38px rgba(0, 0, 0, .28);
    }

    .fixed-cta-inner {
      width: min(1180px, calc(100% - 48px));
      min-height: var(--bottom-cta);
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .fixed-brand {
      display: flex;
      flex-direction: column;
      gap: 1px;
    }

    .fixed-brand strong {
      color: #fff;
      font-size: 15px;
    }

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

    .fixed-actions {
      display: flex;
      gap: 10px;
      align-items: center;
      flex: 0 0 auto;
    }

    .fixed-actions .btn-main,
    .fixed-actions .btn-ghost {
      min-height: 42px;
      padding: 0 15px;
      font-size: 14px;
    }

    @media (max-width: 1199.98px) {
      :root {
        --sidebar: 204px;
      }

      .site-container {
        width: min(100% - 40px, 1080px);
      }

      .hero-inner,
      .content-layout {
        gap: 20px;
      }

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

    @media (max-width: 991.98px) {
      body {
        padding-bottom: 76px;
      }

      .sidebar {
        display: none;
      }

      .mobile-topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .main-content,
      .footer {
        margin-left: 0;
      }

      .fixed-cta {
        left: 0;
      }

      .hero-inner,
      .content-layout,
      .split-notes,
      .contact-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .guide-aside {
        position: static;
      }

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

      .aside-grid-mobile .aside-block {
        border-bottom: 0;
        border-right: 1px solid var(--border);
      }

      .aside-grid-mobile .aside-block:last-child {
        border-right: 0;
      }

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

    @media (max-width: 767.98px) {
      .site-container {
        width: min(100% - 28px, 720px);
      }

      .section {
        padding: 56px 0;
      }

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

      .page-hero {
        padding: 54px 0 42px;
      }

      .lead {
        font-size: 15px;
      }

      .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
      }

      .btn-main,
      .btn-ghost {
        width: 100%;
        min-height: 48px;
      }

      .matrix-grid,
      .steps-wrap,
      .aside-grid-mobile {
        grid-template-columns: 1fr;
      }

      .aside-grid-mobile .aside-block {
        border-right: 0;
        border-bottom: 1px solid var(--border);
      }

      .aside-grid-mobile .aside-block:last-child {
        border-bottom: 0;
      }

      .filter-chips {
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: none;
      }

      .filter-chips::-webkit-scrollbar {
        display: none;
      }

      .filter-chips button {
        white-space: nowrap;
      }

      .fixed-cta-inner {
        width: calc(100% - 24px);
        min-height: 64px;
      }

      .fixed-brand span {
        display: none;
      }

      .fixed-actions .btn-ghost {
        display: none;
      }

      .fixed-actions .btn-main {
        min-height: 40px;
        padding: 0 12px;
      }

      .footer {
        padding-bottom: 88px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 29px;
      }

      .mobile-logo span {
        max-width: 220px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .hero-panel,
      .entry-card,
      .notice-card,
      .feedback-card {
        padding: 16px;
      }

      .notice-band {
        grid-template-columns: 1fr;
      }

      .entry-top {
        flex-direction: column;
      }

      .state-label {
        width: fit-content;
      }

      .fixed-brand strong {
        font-size: 13px;
      }
    }