/* roulang page: index */
:root {
      --primary: #2563eb;
      --primary-600: #1d4ed8;
      --primary-50: #eff6ff;
      --primary-100: #dbeafe;
      --peach: #ffb6a3;
      --peach-100: #ffe4d6;
      --peach-50: #fff4ec;
      --bg: #f7faff;
      --surface: #ffffff;
      --text: #0f172a;
      --muted: #64748b;
      --body: #334155;
      --border: #e2e8f0;
      --success: #16a34a;
      --warning: #f59e0b;
      --error: #dc2626;
      --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
      --shadow-hover: 0 18px 46px rgba(15, 23, 42, 0.13);
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 26px;
      --radius-pill: 999px;
      --container: 1200px;
      --transition: 220ms ease-out;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--body);
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 182, 163, 0.22), transparent 34%),
        radial-gradient(circle at 82% 12%, rgba(37, 99, 235, 0.12), transparent 32%),
        linear-gradient(180deg, #f7faff 0%, #ffffff 42%, #f8fbff 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

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

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

    button,
    input {
      font: inherit;
    }

    button {
      border: none;
      cursor: pointer;
    }

    input {
      border: none;
      outline: none;
      min-width: 0;
    }

    :focus-visible {
      outline: 4px solid rgba(37, 99, 235, 0.22);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 64px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, 0.86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.82);
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
    }

    .nav {
      min-height: 76px;
      display: grid;
      grid-template-columns: 245px minmax(320px, 1fr) auto;
      align-items: center;
      gap: 22px;
    }

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

    .brand-mark {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      background:
        radial-gradient(circle at 65% 30%, var(--peach), transparent 32%),
        linear-gradient(135deg, var(--primary), #60a5fa);
      box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      width: 18px;
      height: 18px;
      border: 2px solid rgba(255, 255, 255, 0.95);
      border-radius: 50%;
      left: 11px;
      top: 11px;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 11px;
      height: 2px;
      background: rgba(255, 255, 255, 0.95);
      border-radius: var(--radius-pill);
      transform: rotate(45deg);
      left: 26px;
      top: 28px;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.18;
      min-width: 0;
    }

    .brand-title {
      font-weight: 800;
      color: var(--text);
      font-size: 15px;
      letter-spacing: -0.02em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .brand-sub {
      margin-top: 3px;
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
    }

    .nav-search {
      height: 52px;
      border: 1px solid var(--border);
      background: #fff;
      border-radius: var(--radius-pill);
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0 8px 0 18px;
      box-shadow: 0 8px 26px rgba(15, 23, 42, 0.06);
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    .nav-search:focus-within {
      border-color: rgba(37, 99, 235, 0.55);
      box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.12), 0 12px 30px rgba(15, 23, 42, 0.08);
    }

    .search-icon {
      width: 20px;
      height: 20px;
      color: var(--primary);
      flex: 0 0 auto;
    }

    .nav-search input {
      flex: 1;
      color: var(--text);
      background: transparent;
      height: 100%;
      font-size: 15px;
    }

    .nav-search input::placeholder {
      color: #94a3b8;
    }

    .search-submit {
      height: 38px;
      padding: 0 18px;
      border-radius: var(--radius-pill);
      color: #fff;
      background: var(--primary);
      font-weight: 700;
      box-shadow: 0 8px 18px rgba(37, 99, 235, 0.22);
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    .search-submit:hover {
      background: var(--primary-600);
      box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
      transform: translateY(-1px);
    }

    .search-submit:active {
      transform: scale(0.98);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      justify-content: flex-end;
      white-space: nowrap;
    }

    .nav-link {
      padding: 10px 14px;
      border-radius: var(--radius-pill);
      font-size: 14px;
      color: var(--body);
      font-weight: 650;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--primary);
      background: var(--primary-50);
    }

    .nav-cta {
      padding: 10px 16px;
      border-radius: var(--radius-pill);
      color: var(--primary);
      background: var(--peach-50);
      border: 1px solid rgba(255, 182, 163, 0.62);
      font-size: 14px;
      font-weight: 750;
    }

    .nav-cta:hover {
      background: var(--peach-100);
      transform: translateY(-1px);
    }

    .hero {
      position: relative;
      padding: 72px 0 40px;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.9), transparent 78%);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: 1.12fr 0.88fr;
      gap: 48px;
      align-items: center;
      min-height: 560px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      background: rgba(255, 244, 236, 0.9);
      border: 1px solid rgba(255, 182, 163, 0.55);
      color: #b45309;
      font-size: 13px;
      font-weight: 750;
      margin-bottom: 20px;
    }

    .eyebrow-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(22, 163, 74, 0.12);
    }

    h1 {
      color: var(--text);
      font-size: clamp(34px, 4.6vw, 56px);
      line-height: 1.16;
      letter-spacing: -0.04em;
      font-weight: 850;
      max-width: 760px;
    }

    .hero-lead {
      margin-top: 20px;
      max-width: 690px;
      color: var(--body);
      font-size: 18px;
      line-height: 1.82;
    }

    .hero-search {
      margin-top: 30px;
      max-width: 720px;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(226, 232, 240, 0.92);
      box-shadow: var(--shadow);
    }

    .hero-search .input-wrap {
      flex: 1;
      height: 54px;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0 16px;
      border-radius: 18px;
      background: var(--primary-50);
      border: 1px solid transparent;
      transition: border-color var(--transition), background var(--transition);
    }

    .hero-search .input-wrap:focus-within {
      background: #fff;
      border-color: rgba(37, 99, 235, 0.48);
    }

    .hero-search input {
      width: 100%;
      background: transparent;
      color: var(--text);
      font-size: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: var(--radius-pill);
      font-weight: 780;
      border: 1px solid transparent;
      transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 12px 26px rgba(37, 99, 235, 0.24);
    }

    .btn-primary:hover {
      background: var(--primary-600);
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(37, 99, 235, 0.3);
    }

    .btn-secondary {
      background: #fff;
      color: var(--primary);
      border-color: rgba(37, 99, 235, 0.26);
    }

    .btn-secondary:hover {
      background: var(--primary-50);
      transform: translateY(-2px);
    }

    .btn:active {
      transform: scale(0.98);
    }

    .hot-tags {
      margin-top: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: var(--radius-pill);
      font-size: 13px;
      font-weight: 700;
      line-height: 1;
    }

    .tag {
      padding: 9px 12px;
      color: var(--body);
      background: rgba(255, 255, 255, 0.72);
      border: 1px solid var(--border);
    }

    .tag:hover {
      color: var(--primary);
      border-color: rgba(37, 99, 235, 0.3);
      transform: translateY(-1px);
    }

    .badge {
      padding: 7px 10px;
      color: var(--primary);
      background: var(--primary-50);
      border: 1px solid rgba(37, 99, 235, 0.15);
    }

    .badge.peach {
      color: #b45309;
      background: var(--peach-50);
      border-color: rgba(255, 182, 163, 0.45);
    }

    .visual-panel {
      position: relative;
      border-radius: 32px;
      padding: 22px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.96), rgba(239,246,255,.92)),
        radial-gradient(circle at 80% 8%, rgba(255, 182, 163, 0.3), transparent 34%);
      border: 1px solid rgba(226, 232, 240, 0.9);
      box-shadow: var(--shadow);
    }

    .visual-panel::before {
      content: "";
      position: absolute;
      width: 128px;
      height: 128px;
      border-radius: 40% 60% 55% 45%;
      background: rgba(255, 182, 163, 0.28);
      right: -28px;
      top: -32px;
      filter: blur(2px);
      z-index: -1;
    }

    .panel-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 18px;
    }

    .panel-title {
      color: var(--text);
      font-weight: 800;
      font-size: 18px;
    }

    .status-pill {
      padding: 7px 11px;
      border-radius: var(--radius-pill);
      background: rgba(22, 163, 74, 0.1);
      color: var(--success);
      font-size: 12px;
      font-weight: 800;
    }

    .route-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 22px;
      padding: 18px;
      margin-bottom: 14px;
      box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
    }

    .route-card.featured {
      background: linear-gradient(135deg, var(--primary-50), #fff 62%, var(--peach-50));
      border-color: rgba(37, 99, 235, 0.18);
    }

    .route-row {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .route-icon {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: var(--primary);
      color: #fff;
      font-weight: 900;
      flex: 0 0 auto;
    }

    .route-icon.peach {
      background: var(--peach-100);
      color: #b45309;
    }

    .route-info strong {
      display: block;
      color: var(--text);
      font-size: 16px;
      line-height: 1.35;
    }

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

    .progress {
      margin-top: 16px;
      height: 9px;
      border-radius: var(--radius-pill);
      background: #eaf1ff;
      overflow: hidden;
    }

    .progress span {
      display: block;
      height: 100%;
      width: 76%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), #60a5fa, var(--peach));
    }

    .panel-mini-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 16px;
    }

    .mini-stat {
      padding: 14px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--border);
    }

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

    .mini-stat small {
      color: var(--muted);
      font-weight: 650;
    }

    .section {
      padding: 82px 0;
    }

    .section.compact {
      padding-top: 36px;
    }

    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--primary);
      font-weight: 850;
      font-size: 14px;
      margin-bottom: 8px;
    }

    h2 {
      color: var(--text);
      font-size: clamp(28px, 3vw, 38px);
      line-height: 1.22;
      letter-spacing: -0.03em;
      font-weight: 820;
    }

    .section-desc {
      color: var(--muted);
      max-width: 620px;
      font-size: 16px;
      margin-top: 10px;
    }

    .quick-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .quick-card {
      padding: 20px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.86);
      border: 1px solid var(--border);
      box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
      display: flex;
      align-items: center;
      gap: 14px;
      min-height: 112px;
    }

    .quick-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(37, 99, 235, 0.24);
    }

    .quick-card.recommended {
      background: linear-gradient(135deg, var(--peach-50), #fff);
      border-color: rgba(255, 182, 163, 0.55);
    }

    .quick-icon {
      width: 48px;
      height: 48px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      background: var(--primary-50);
      color: var(--primary);
      font-size: 22px;
      flex: 0 0 auto;
    }

    .quick-card.recommended .quick-icon {
      background: var(--peach-100);
      color: #b45309;
    }

    .quick-card strong {
      color: var(--text);
      display: block;
      font-size: 16px;
    }

    .quick-card span {
      color: var(--muted);
      font-size: 13px;
      display: block;
      margin-top: 4px;
    }

    .steps {
      position: relative;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .steps::before {
      content: "";
      position: absolute;
      left: 12%;
      right: 12%;
      top: 54px;
      height: 2px;
      background: linear-gradient(90deg, rgba(37,99,235,.18), rgba(255,182,163,.42), rgba(37,99,235,.18));
      z-index: 0;
    }

    .step-card {
      position: relative;
      z-index: 1;
      padding: 26px;
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 24px;
      box-shadow: var(--shadow);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(37, 99, 235, 0.26);
    }

    .step-num {
      width: 58px;
      height: 58px;
      border-radius: 20px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--primary);
      font-size: 18px;
      font-weight: 900;
      box-shadow: 0 12px 22px rgba(37, 99, 235, 0.22);
      margin-bottom: 20px;
    }

    .step-card:nth-child(2) .step-num {
      background: linear-gradient(135deg, var(--primary), #60a5fa);
    }

    .step-card:nth-child(3) .step-num {
      background: linear-gradient(135deg, #f59e0b, var(--peach));
    }

    h3 {
      color: var(--text);
      font-size: 21px;
      line-height: 1.35;
      font-weight: 780;
    }

    .step-card p,
    .cap-card p,
    .proof-card p,
    .faq-answer,
    .cta-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 15px;
    }

    .cap-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr 0.85fr;
      gap: 22px;
      align-items: stretch;
    }

    .cap-card {
      position: relative;
      padding: 24px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .cap-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(37, 99, 235, 0.24);
    }

    .cap-card.large {
      grid-row: span 2;
      min-height: 430px;
      background:
        radial-gradient(circle at 86% 12%, rgba(255, 182, 163, 0.28), transparent 26%),
        linear-gradient(145deg, #fff, var(--primary-50));
    }

    .cap-icon {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: var(--primary-50);
      color: var(--primary);
      margin-bottom: 18px;
      font-size: 22px;
    }

    .cap-list {
      margin-top: 24px;
      display: grid;
      gap: 12px;
    }

    .cap-list li {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--body);
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(226, 232, 240, 0.8);
    }

    .check {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(22, 163, 74, 0.12);
      color: var(--success);
      font-weight: 900;
      flex: 0 0 auto;
    }

    .micro-link {
      margin-top: 16px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary);
      font-size: 14px;
      font-weight: 800;
    }

    .micro-link:hover {
      gap: 10px;
    }

    .proof-wrap {
      background:
        radial-gradient(circle at 12% 18%, rgba(255, 182, 163, 0.22), transparent 30%),
        linear-gradient(135deg, #eef6ff, #f7faff 58%, #fff4ec);
      border-top: 1px solid rgba(226, 232, 240, 0.8);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    }

    .proof-layout {
      display: grid;
      grid-template-columns: 0.82fr 1.18fr;
      gap: 28px;
      align-items: start;
    }

    .stat-stack {
      display: grid;
      gap: 16px;
    }

    .stat-card {
      padding: 22px;
      border-radius: 24px;
      background: rgba(255,255,255,.84);
      border: 1px solid rgba(226, 232, 240, 0.9);
      box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
    }

    .stat-card b {
      display: block;
      color: var(--text);
      font-size: 34px;
      line-height: 1.1;
      letter-spacing: -0.03em;
    }

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

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

    .proof-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 24px;
      box-shadow: var(--shadow);
    }

    .proof-card:nth-child(2) {
      transform: translateY(26px);
    }

    .proof-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
    }

    .quote {
      margin-top: 18px;
      padding: 16px;
      border-radius: 18px;
      background: var(--primary-50);
      color: var(--body);
      border: 1px solid rgba(37, 99, 235, 0.14);
      font-size: 14px;
    }

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

    details.faq-item {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 0;
      box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04);
      overflow: hidden;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    details.faq-item[open] {
      border-color: rgba(37, 99, 235, 0.32);
      box-shadow: var(--shadow);
      background: linear-gradient(135deg, #fff, var(--primary-50));
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 22px;
      color: var(--text);
      font-weight: 780;
    }

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

    .faq-toggle {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: var(--primary-50);
      color: var(--primary);
      flex: 0 0 auto;
      transition: transform var(--transition), background var(--transition);
    }

    details[open] .faq-toggle {
      transform: rotate(45deg);
      background: var(--primary);
      color: #fff;
    }

    .faq-answer {
      padding: 0 22px 22px;
      margin: 0;
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      padding: 44px;
      background:
        radial-gradient(circle at 88% 24%, rgba(255, 182, 163, 0.5), transparent 30%),
        linear-gradient(135deg, #eaf3ff, #ffffff 52%, #fff4ec);
      border: 1px solid rgba(226, 232, 240, 0.95);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: center;
    }

    .cta-card::after {
      content: "";
      position: absolute;
      right: 34px;
      top: 30px;
      width: 130px;
      height: 130px;
      border-radius: 45% 55% 55% 45%;
      border: 1px solid rgba(37, 99, 235, 0.13);
      pointer-events: none;
    }

    .cta-card h2 {
      max-width: 720px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .site-footer {
      margin-top: 42px;
      background: #0f172a;
      color: #cbd5e1;
      padding: 54px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr 0.75fr 0.75fr 0.9fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    }

    .footer-brand {
      display: flex;
      gap: 12px;
      align-items: center;
      margin-bottom: 16px;
    }

    .footer-brand .brand-title {
      color: #fff;
      max-width: none;
    }

    .footer-text {
      color: #94a3b8;
      max-width: 420px;
      font-size: 14px;
    }

    .footer-col h3 {
      color: #fff;
      font-size: 16px;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: #cbd5e1;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--peach);
      transform: translateX(3px);
    }

    .contact-box {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(148, 163, 184, 0.18);
    }

    .contact-box strong {
      color: #fff;
      display: block;
      margin-bottom: 6px;
    }

    .copyright {
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: #94a3b8;
      font-size: 13px;
    }

    .copyright a:hover {
      color: var(--peach);
    }

    @media (max-width: 1100px) {
      .nav {
        grid-template-columns: 220px 1fr;
      }

      .nav-links {
        grid-column: 1 / -1;
        justify-content: flex-start;
        padding-bottom: 12px;
        overflow-x: auto;
      }

      .hero-grid,
      .proof-layout,
      .cta-card {
        grid-template-columns: 1fr;
      }

      .hero-grid {
        min-height: auto;
      }

      .visual-panel {
        max-width: 720px;
      }

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

      .cap-card.large {
        grid-column: 1 / -1;
        min-height: auto;
      }

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

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

    @media (max-width: 768px) {
      .container {
        width: min(100% - 40px, var(--container));
      }

      .nav {
        min-height: auto;
        padding: 14px 0;
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .brand-title {
        max-width: calc(100vw - 110px);
      }

      .nav-search {
        order: 2;
        width: 100%;
      }

      .nav-links {
        order: 3;
        padding-bottom: 0;
        gap: 8px;
        scrollbar-width: none;
      }

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

      .hero {
        padding: 46px 0 22px;
      }

      .hero-grid {
        gap: 32px;
      }

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

      .hero-search {
        flex-direction: column;
        align-items: stretch;
        border-radius: 24px;
      }

      .hero-search .btn {
        width: 100%;
      }

      .hot-tags {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .section {
        padding: 58px 0;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
      }

      .quick-strip,
      .steps,
      .cap-grid,
      .proof-grid,
      .faq-grid,
      .footer-grid,
      .panel-mini-grid {
        grid-template-columns: 1fr;
      }

      .steps::before {
        left: 29px;
        right: auto;
        top: 30px;
        bottom: 30px;
        width: 2px;
        height: auto;
      }

      .step-card {
        padding-left: 24px;
      }

      .proof-card:nth-child(2) {
        transform: none;
      }

      .cta-card {
        padding: 30px 22px;
      }

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

      .cta-actions .btn {
        width: 100%;
      }

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

    @media (max-width: 520px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .brand-mark {
        width: 40px;
        height: 40px;
        border-radius: 14px;
      }

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

      .brand-sub {
        font-size: 11px;
      }

      .nav-search {
        height: auto;
        padding: 8px;
      }

      .search-submit {
        padding: 0 14px;
      }

      h1 {
        font-size: 32px;
      }

      .visual-panel,
      .quick-card,
      .step-card,
      .cap-card,
      .proof-card,
      .stat-card {
        border-radius: 20px;
      }

      .quick-card {
        min-height: auto;
      }

      .footer-grid {
        gap: 24px;
      }
    }

/* roulang page: category1 */
:root {
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --primary-soft: #dbeafe;
      --peach: #ffb6a3;
      --peach-soft: #fff4ec;
      --apricot: #ffe4d6;
      --bg: #f7faff;
      --surface: #ffffff;
      --surface-soft: #fafcff;
      --text: #0f172a;
      --muted: #334155;
      --weak: #64748b;
      --border: #e2e8f0;
      --success: #16a34a;
      --warning: #f59e0b;
      --error: #dc2626;
      --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
      --shadow-hover: 0 18px 42px rgba(15, 23, 42, 0.12);
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --container: 1220px;
      --transition: 220ms ease-out;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      min-height: 100vh;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 182, 163, 0.18), transparent 26%),
        radial-gradient(circle at 88% 2%, rgba(37, 99, 235, 0.12), transparent 28%),
        linear-gradient(180deg, #f7faff 0%, #ffffff 48%, #f8fbff 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

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

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

    button,
    input,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: none;
    }

    input,
    select {
      outline: none;
    }

    :focus-visible {
      outline: 4px solid rgba(37, 99, 235, 0.24);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 64px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.86);
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
    }

    .nav {
      min-height: 82px;
      display: grid;
      grid-template-columns: minmax(230px, 0.75fr) minmax(360px, 1.45fr) auto;
      align-items: center;
      gap: 22px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 46px;
      height: 46px;
      flex: 0 0 auto;
      border-radius: 16px;
      background:
        radial-gradient(circle at 66% 28%, #ffb6a3 0 16%, transparent 17%),
        linear-gradient(135deg, #2563eb 0%, #60a5fa 58%, #ffe4d6 100%);
      position: relative;
      box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 17px;
      height: 17px;
      border: 2px solid rgba(255, 255, 255, 0.92);
      border-radius: 50%;
      left: 13px;
      top: 13px;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      width: 10px;
      height: 2px;
      background: rgba(255, 255, 255, 0.92);
      transform: rotate(45deg);
      right: 12px;
      bottom: 13px;
      border-radius: 999px;
    }

    .brand-text {
      display: grid;
      gap: 1px;
      min-width: 0;
    }

    .brand-title {
      font-size: 16px;
      font-weight: 800;
      line-height: 1.25;
      color: var(--text);
      letter-spacing: -0.02em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 230px;
    }

    .brand-sub {
      font-size: 12px;
      color: var(--weak);
      line-height: 1.3;
    }

    .nav-search {
      height: 52px;
      width: 100%;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 6px 6px 6px 17px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: #fff;
      box-shadow: 0 10px 26px rgba(37, 99, 235, 0.08);
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    .nav-search:focus-within {
      border-color: rgba(37, 99, 235, 0.65);
      box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.13), 0 12px 28px rgba(37, 99, 235, 0.12);
    }

    .search-icon {
      width: 22px;
      height: 22px;
      color: var(--primary);
      flex: 0 0 auto;
    }

    .nav-search input {
      width: 100%;
      border: 0;
      color: var(--text);
      background: transparent;
      min-width: 0;
    }

    .nav-search input::placeholder {
      color: #94a3b8;
    }

    .search-submit {
      flex: 0 0 auto;
      height: 40px;
      padding: 0 18px;
      border-radius: 999px;
      background: var(--primary);
      color: #fff;
      font-weight: 700;
      transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
      box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
    }

    .search-submit:hover {
      background: var(--primary-dark);
      transform: translateY(-1px);
    }

    .search-submit:active,
    .btn:active,
    .nav-cta:active {
      transform: scale(0.98);
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 8px;
      white-space: nowrap;
    }

    .nav-link {
      padding: 10px 13px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .nav-link:hover {
      color: var(--primary);
      background: var(--primary-soft);
    }

    .nav-link.active {
      color: var(--primary);
      background: #eff6ff;
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.16);
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 42px;
      padding: 0 17px;
      border-radius: 999px;
      background: var(--text);
      color: #fff;
      font-size: 14px;
      font-weight: 800;
      box-shadow: 0 12px 24px rgba(15, 23, 42, 0.16);
    }

    .nav-cta:hover {
      background: var(--primary);
      transform: translateY(-1px);
    }

    main {
      display: block;
    }

    .section {
      padding: 78px 0;
    }

    .section.compact {
      padding: 58px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: var(--peach-soft);
      color: #b45309;
      font-size: 13px;
      font-weight: 800;
      border: 1px solid rgba(255, 182, 163, 0.45);
      margin-bottom: 14px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--peach);
      box-shadow: 0 0 0 4px rgba(255, 182, 163, 0.2);
    }

    h1,
    h2,
    h3 {
      color: var(--text);
      letter-spacing: -0.035em;
    }

    h1 {
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.16;
      font-weight: 820;
      max-width: 820px;
    }

    h2 {
      font-size: clamp(28px, 3.4vw, 38px);
      line-height: 1.24;
      font-weight: 800;
    }

    h3 {
      font-size: 21px;
      line-height: 1.35;
      font-weight: 780;
    }

    p {
      color: var(--muted);
      font-size: 16px;
    }

    .lead {
      margin-top: 18px;
      max-width: 760px;
      font-size: 17px;
      line-height: 1.86;
      color: var(--muted);
    }

    .category-hero {
      position: relative;
      padding: 62px 0 68px;
      overflow: hidden;
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(rgba(37, 99, 235, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.045) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(180deg, #000 0%, transparent 80%);
      pointer-events: none;
    }

    .category-hero::after {
      content: "";
      position: absolute;
      right: -120px;
      top: 70px;
      width: 330px;
      height: 330px;
      border-radius: 50%;
      background: rgba(255, 182, 163, 0.24);
      filter: blur(8px);
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr);
      align-items: center;
      gap: 42px;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      flex-wrap: wrap;
      margin-bottom: 20px;
      color: var(--weak);
      font-size: 14px;
    }

    .breadcrumb a {
      color: var(--primary);
      font-weight: 700;
    }

    .breadcrumb a:hover {
      color: var(--primary-dark);
    }

    .breadcrumb span {
      color: var(--weak);
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 800;
      font-size: 15px;
      border: 1px solid transparent;
      transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    .btn-primary {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 14px 28px rgba(37, 99, 235, 0.24);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 18px 36px rgba(37, 99, 235, 0.28);
    }

    .btn-secondary {
      color: var(--primary);
      background: #fff;
      border-color: rgba(37, 99, 235, 0.22);
      box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
    }

    .btn-secondary:hover {
      background: #eff6ff;
      border-color: rgba(37, 99, 235, 0.45);
      transform: translateY(-2px);
    }

    .hero-search-card {
      margin-top: 30px;
      padding: 10px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--border);
      display: flex;
      gap: 10px;
      max-width: 690px;
      box-shadow: var(--shadow);
    }

    .hero-search-card input {
      flex: 1;
      min-width: 0;
      height: 48px;
      border: 0;
      background: transparent;
      padding: 0 8px 0 14px;
      color: var(--text);
    }

    .hero-search-card input::placeholder {
      color: #94a3b8;
    }

    .hero-search-card button {
      min-width: 112px;
      height: 48px;
      border-radius: 999px;
      background: var(--primary);
      color: #fff;
      font-weight: 800;
      transition: background var(--transition), transform var(--transition);
    }

    .hero-search-card button:hover {
      background: var(--primary-dark);
      transform: translateX(2px);
    }

    .hero-tags {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 18px;
    }

    .tag,
    .filter-chip,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
    }

    .tag {
      padding: 9px 12px;
      color: var(--muted);
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--border);
    }

    .tag.hot {
      color: #9a3412;
      background: var(--peach-soft);
      border-color: rgba(255, 182, 163, 0.44);
    }

    .visual-panel {
      position: relative;
      min-height: 430px;
      padding: 24px;
      border-radius: 34px;
      background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(239, 246, 255, 0.96)),
        radial-gradient(circle at 90% 12%, rgba(255, 182, 163, 0.34), transparent 34%);
      border: 1px solid rgba(226, 232, 240, 0.9);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .visual-panel::before {
      content: "";
      position: absolute;
      inset: 22px;
      border: 1px dashed rgba(37, 99, 235, 0.22);
      border-radius: 28px;
      pointer-events: none;
    }

    .map-path {
      position: absolute;
      inset: 34px 28px 34px 42px;
      pointer-events: none;
      opacity: 0.72;
    }

    .panel-card {
      position: relative;
      z-index: 1;
      width: 76%;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(226, 232, 240, 0.9);
      box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    }

    .panel-card + .panel-card {
      margin-top: 16px;
    }

    .panel-card:nth-child(3) {
      margin-left: auto;
      background: #fff8f4;
      border-color: rgba(255, 182, 163, 0.45);
    }

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

    .panel-title {
      color: var(--text);
      font-weight: 850;
    }

    .badge {
      padding: 7px 9px;
      background: #eff6ff;
      color: var(--primary);
      border: 1px solid rgba(37, 99, 235, 0.15);
    }

    .badge.peach {
      color: #9a3412;
      background: var(--peach-soft);
      border-color: rgba(255, 182, 163, 0.44);
    }

    .mini-line {
      height: 8px;
      border-radius: 999px;
      background: #e2e8f0;
      overflow: hidden;
    }

    .mini-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), #60a5fa);
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 24px;
    }

    .stat {
      padding: 18px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
    }

    .stat strong {
      display: block;
      font-size: 27px;
      line-height: 1.1;
      color: var(--primary);
      letter-spacing: -0.04em;
    }

    .stat span {
      display: block;
      margin-top: 7px;
      color: var(--weak);
      font-size: 13px;
      font-weight: 700;
    }

    .filter-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 18px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .filter-group {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .filter-chip {
      padding: 10px 14px;
      color: var(--muted);
      background: #fff;
      border: 1px solid var(--border);
      cursor: pointer;
      transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
    }

    .filter-chip:hover {
      transform: translateY(-2px);
      color: var(--primary);
      border-color: rgba(37, 99, 235, 0.28);
      background: #eff6ff;
    }

    .filter-chip.active {
      color: var(--primary);
      background: #eff6ff;
      border-color: rgba(37, 99, 235, 0.34);
    }

    .sort-control {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--weak);
      font-size: 14px;
      font-weight: 700;
    }

    .sort-control select {
      height: 42px;
      padding: 0 36px 0 14px;
      border-radius: 999px;
      border: 1px solid var(--border);
      color: var(--muted);
      background: #fff;
    }

    .landing-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 28px;
      align-items: start;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 22px;
    }

    .card {
      position: relative;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      overflow: hidden;
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(37, 99, 235, 0.28);
    }

    .content-card {
      padding: 22px;
    }

    .thumb {
      height: 150px;
      margin: -22px -22px 20px;
      background:
        radial-gradient(circle at 78% 28%, rgba(255, 182, 163, 0.55), transparent 28%),
        linear-gradient(135deg, #eaf3ff 0%, #ffffff 48%, #fff4ec 100%);
      border-bottom: 1px solid var(--border);
      position: relative;
      overflow: hidden;
    }

    .thumb::before {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      border: 22px solid rgba(37, 99, 235, 0.08);
      border-radius: 50%;
      right: -36px;
      top: -36px;
    }

    .thumb::after {
      content: "";
      position: absolute;
      left: 24px;
      bottom: 24px;
      width: 72%;
      height: 12px;
      border-radius: 999px;
      background: rgba(37, 99, 235, 0.16);
      box-shadow: 0 -24px 0 rgba(37, 99, 235, 0.08), 0 -48px 0 rgba(255, 182, 163, 0.2);
    }

    .card h3 {
      margin-top: 13px;
      margin-bottom: 9px;
    }

    .card p {
      font-size: 15px;
      color: var(--muted);
    }

    .meta {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 16px;
      color: var(--weak);
      font-size: 13px;
      font-weight: 700;
    }

    .meta span {
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    .side {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 18px;
    }

    .side-card {
      padding: 22px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
    }

    .side-card h3 {
      font-size: 18px;
      margin-bottom: 14px;
    }

    .hot-list {
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .hot-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 13px;
      border-radius: 14px;
      background: var(--surface-soft);
      border: 1px solid var(--border);
      color: var(--muted);
      font-weight: 750;
    }

    .hot-list a:hover {
      color: var(--primary);
      background: #eff6ff;
      transform: translateX(2px);
    }

    .hot-list small {
      color: var(--weak);
      font-weight: 800;
    }

    .quick-cta {
      background:
        radial-gradient(circle at 92% 12%, rgba(255, 182, 163, 0.4), transparent 34%),
        linear-gradient(135deg, #eff6ff, #fff4ec);
    }

    .quick-cta p {
      margin: 10px 0 16px;
      font-size: 15px;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
      counter-reset: step;
    }

    .step-card {
      position: relative;
      padding: 24px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
      transition: transform var(--transition), box-shadow var(--transition);
    }

    .step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .step-num {
      display: inline-flex;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      background: #eff6ff;
      color: var(--primary);
      font-weight: 900;
      margin-bottom: 18px;
      border: 1px solid rgba(37, 99, 235, 0.18);
    }

    .step-card:nth-child(2) .step-num {
      background: var(--peach-soft);
      color: #b45309;
      border-color: rgba(255, 182, 163, 0.44);
    }

    .step-card p {
      margin-top: 9px;
      font-size: 15px;
    }

    .proof-section {
      background:
        radial-gradient(circle at 15% 8%, rgba(255, 182, 163, 0.18), transparent 24%),
        linear-gradient(180deg, #eff6ff 0%, #f8fbff 100%);
      border-top: 1px solid rgba(226, 232, 240, 0.7);
      border-bottom: 1px solid rgba(226, 232, 240, 0.7);
    }

    .proof-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 28px;
      align-items: stretch;
    }

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

    .metric-card {
      padding: 22px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.86);
      border: 1px solid rgba(226, 232, 240, 0.88);
      box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
    }

    .metric-card strong {
      font-size: 30px;
      color: var(--primary);
      letter-spacing: -0.04em;
    }

    .metric-card p {
      margin-top: 5px;
      font-size: 14px;
    }

    .quote-card {
      height: 100%;
      padding: 30px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 28px;
    }

    .quote-card blockquote {
      color: var(--text);
      font-size: 22px;
      line-height: 1.65;
      font-weight: 750;
      letter-spacing: -0.02em;
    }

    .quote-card cite {
      color: var(--weak);
      font-style: normal;
      font-weight: 800;
      font-size: 14px;
    }

    .pagination {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      margin-top: 30px;
    }

    .page-link {
      min-width: 42px;
      height: 42px;
      padding: 0 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: #fff;
      color: var(--muted);
      font-weight: 800;
      transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
    }

    .page-link:hover {
      transform: translateY(-2px);
      color: var(--primary);
      background: #eff6ff;
      border-color: rgba(37, 99, 235, 0.28);
    }

    .page-link.current {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 0.72fr 1.28fr;
      gap: 30px;
      align-items: start;
    }

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

    .faq-item {
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      cursor: pointer;
      color: var(--text);
      font-weight: 820;
    }

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

    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: #eff6ff;
      color: var(--primary);
      transition: transform var(--transition), background var(--transition);
      font-weight: 900;
    }

    .faq-item[open] {
      border-color: rgba(37, 99, 235, 0.28);
      background: #fbfdff;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
      background: var(--primary);
      color: #fff;
    }

    .faq-item p {
      padding: 0 20px 20px;
      font-size: 15px;
    }

    .cta {
      padding: 0 0 84px;
    }

    .cta-card {
      border-radius: 32px;
      padding: 42px;
      background:
        radial-gradient(circle at 10% 22%, rgba(255, 182, 163, 0.32), transparent 24%),
        linear-gradient(135deg, #eff6ff 0%, #ffffff 52%, #fff4ec 100%);
      border: 1px solid rgba(226, 232, 240, 0.95);
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 26px;
      align-items: center;
    }

    .cta-card p {
      margin-top: 10px;
      max-width: 680px;
    }

    .cta-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      background: #0f172a;
      color: #e2e8f0;
      padding: 58px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr 0.65fr 0.65fr 0.85fr;
      gap: 32px;
      align-items: start;
    }

    .site-footer .brand-title {
      color: #fff;
      max-width: 280px;
    }

    .site-footer .brand-sub {
      color: #94a3b8;
    }

    .footer-text {
      margin-top: 16px;
      color: #94a3b8;
      font-size: 14px;
      line-height: 1.8;
      max-width: 360px;
    }

    .footer-col h3 {
      font-size: 16px;
      margin-bottom: 15px;
      color: #fff;
      letter-spacing: 0;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: #cbd5e1;
      font-size: 14px;
      font-weight: 650;
    }

    .footer-links a:hover {
      color: var(--peach);
      transform: translateX(2px);
    }

    .contact-box {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(226, 232, 240, 0.12);
    }

    .contact-box strong {
      color: #fff;
    }

    .contact-box .footer-text {
      margin-top: 8px;
    }

    .copyright {
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(226, 232, 240, 0.12);
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      color: #94a3b8;
      font-size: 14px;
    }

    .copyright a {
      color: #cbd5e1;
    }

    .copyright a:hover {
      color: var(--peach);
    }

    @media (max-width: 1120px) {
      .nav {
        grid-template-columns: 1fr 1.2fr;
      }

      .nav-links {
        grid-column: 1 / -1;
        justify-content: flex-start;
        padding-bottom: 14px;
        overflow-x: auto;
      }

      .site-header .container {
        width: min(100% - 48px, var(--container));
      }

      .hero-grid,
      .landing-grid,
      .proof-grid,
      .faq-wrap,
      .cta-card {
        grid-template-columns: 1fr;
      }

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

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

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

    @media (max-width: 820px) {
      .container {
        width: min(100% - 40px, var(--container));
      }

      .nav {
        min-height: auto;
        padding: 15px 0;
        grid-template-columns: 1fr;
        gap: 14px;
      }

      .brand-title {
        max-width: 70vw;
      }

      .nav-search {
        order: 2;
      }

      .nav-links {
        order: 3;
        padding-bottom: 0;
        scrollbar-width: none;
      }

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

      .category-hero {
        padding: 46px 0 54px;
      }

      .visual-panel {
        min-height: 360px;
      }

      .stats-row,
      .steps,
      .feature-grid,
      .proof-metrics,
      .side {
        grid-template-columns: 1fr;
      }

      .filter-bar {
        align-items: stretch;
        flex-direction: column;
      }

      .sort-control {
        justify-content: space-between;
      }

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

    @media (max-width: 560px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .brand-mark {
        width: 42px;
        height: 42px;
      }

      .brand-title {
        font-size: 15px;
        max-width: 74vw;
      }

      .nav-search {
        height: auto;
        border-radius: 22px;
        flex-wrap: wrap;
        padding: 11px;
      }

      .nav-search input {
        flex: 1 1 calc(100% - 34px);
      }

      .search-submit {
        width: 100%;
      }

      .hero-search-card {
        border-radius: 24px;
        flex-direction: column;
        padding: 12px;
      }

      .hero-search-card button {
        width: 100%;
      }

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

      .visual-panel {
        padding: 18px;
        border-radius: 26px;
      }

      .panel-card {
        width: 100%;
      }

      .section {
        padding: 58px 0;
      }

      .section.compact {
        padding: 44px 0;
      }

      .thumb {
        height: 128px;
      }

      .pagination .page-link:nth-child(4),
      .pagination .page-link:nth-child(5) {
        display: none;
      }

      .cta-card {
        padding: 28px 20px;
        border-radius: 26px;
      }

      .copyright {
        flex-direction: column;
      }
    }