/* roulang page: index */
:root {
      --primary: #1d4ed8;
      --primary-600: #2563eb;
      --primary-700: #1e40af;
      --primary-soft: #dbeafe;
      --secondary: #0f766e;
      --accent: #f59e0b;
      --accent-soft: #fff7ed;
      --success: #16a34a;
      --danger: #dc2626;
      --ink: #0f172a;
      --text: #334155;
      --muted: #64748b;
      --weak: #94a3b8;
      --line: #e2e8f0;
      --line-strong: #cbd5e1;
      --bg: #f8fbff;
      --surface: #ffffff;
      --surface-blue: #eff6ff;
      --surface-cyan: #ecfeff;
      --shadow-sm: 0 8px 22px rgba(15, 23, 42, .07);
      --shadow-md: 0 18px 44px rgba(29, 78, 216, .13);
      --shadow-lg: 0 28px 70px rgba(15, 23, 42, .16);
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 28px;
      --radius-xl: 36px;
      --container: 1180px;
      --nav-h: 74px;
      --ease: cubic-bezier(.2, .8, .2, 1);
    }

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

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

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.72;
      color: var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(37, 99, 235, .10), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(14, 165, 233, .10), transparent 32%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 34%, #f7fbff 100%);
      overflow-x: hidden;
      padding-bottom: env(safe-area-inset-bottom);
    }

    body::selection {
      background: rgba(29, 78, 216, .18);
      color: var(--ink);
    }

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

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

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

    button {
      border: 0;
      cursor: pointer;
      background: transparent;
    }

    input, select, textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      color: var(--ink);
      background: #fff;
      outline: none;
      transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
    }

    input:focus, select:focus, textarea:focus {
      border-color: rgba(37, 99, 235, .72);
      box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
      background: #fff;
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      min-height: var(--nav-h);
      background: rgba(255, 255, 255, .84);
      border-bottom: 1px solid rgba(226, 232, 240, .85);
      backdrop-filter: blur(18px);
      box-shadow: 0 10px 30px rgba(15, 23, 42, .04);
    }

    .nav-wrap {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      color: var(--ink);
      font-weight: 900;
      letter-spacing: -.04em;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, #38bdf8 100%);
      box-shadow: 0 14px 30px rgba(37, 99, 235, .26);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 20px;
      height: 20px;
      right: -6px;
      bottom: -5px;
      background: rgba(255, 255, 255, .28);
      border-radius: 50%;
    }

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

    .brand-name strong {
      font-size: 18px;
      line-height: 1.1;
      max-width: 380px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .brand-name span {
      font-size: 12px;
      color: var(--muted);
      font-weight: 700;
      letter-spacing: .03em;
    }

    .site-nav {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 6px;
      border: 1px solid rgba(226, 232, 240, .95);
      border-radius: 999px;
      background: rgba(248, 250, 252, .78);
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 18px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
    }

    .nav-link:hover {
      color: var(--primary);
      background: rgba(219, 234, 254, .8);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, #0ea5e9 100%);
      box-shadow: 0 10px 22px rgba(37, 99, 235, .22);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .mini-search {
      display: flex;
      align-items: center;
      gap: 8px;
      width: 210px;
      min-height: 42px;
      padding: 0 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: #fff;
      color: var(--weak);
      box-shadow: var(--shadow-sm);
    }

    .mini-search input {
      border: 0;
      padding: 0;
      min-height: 34px;
      box-shadow: none;
      background: transparent;
      font-size: 13px;
    }

    .mini-search input:focus {
      box-shadow: none;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      letter-spacing: -.01em;
      white-space: nowrap;
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn:focus-visible, .nav-link:focus-visible, .bottom-tab a:focus-visible {
      outline: 3px solid rgba(37, 99, 235, .22);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, #0ea5e9 100%);
      box-shadow: 0 16px 32px rgba(37, 99, 235, .26);
    }

    .btn-primary:hover {
      box-shadow: 0 22px 48px rgba(37, 99, 235, .34);
    }

    .btn-secondary {
      color: var(--primary-700);
      background: #fff;
      border-color: rgba(37, 99, 235, .18);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: rgba(37, 99, 235, .36);
      box-shadow: var(--shadow-md);
    }

    .btn-ghost {
      color: var(--primary);
      background: rgba(219, 234, 254, .72);
      border-color: rgba(37, 99, 235, .10);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 4px 12px;
      border-radius: 999px;
      color: var(--primary-700);
      background: rgba(219, 234, 254, .86);
      border: 1px solid rgba(37, 99, 235, .12);
      font-size: 13px;
      font-weight: 900;
    }

    .badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(22, 163, 74, .13);
    }

    main {
      position: relative;
      z-index: 1;
    }

    .section {
      padding: 86px 0;
    }

    .section-tight {
      padding: 62px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 34px;
    }

    .section-kicker {
      color: var(--primary);
      font-size: 13px;
      font-weight: 950;
      letter-spacing: .12em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .section-title {
      max-width: 780px;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.14;
      color: var(--ink);
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .section-desc {
      max-width: 560px;
      color: var(--muted);
      font-size: 16px;
      margin-top: 14px;
    }

    .hero {
      padding: 46px 0 70px;
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(120deg, rgba(29, 78, 216, .93), rgba(14, 165, 233, .88)),
        radial-gradient(circle at 78% 12%, rgba(255, 255, 255, .35), transparent 28%);
      color: #fff;
      box-shadow: var(--shadow-lg);
    }

    .hero-shell::before,
    .hero-shell::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }

    .hero-shell::before {
      width: 420px;
      height: 420px;
      right: -180px;
      top: -190px;
      background: rgba(255, 255, 255, .18);
    }

    .hero-shell::after {
      width: 220px;
      height: 220px;
      left: 42%;
      bottom: -130px;
      background: rgba(255, 255, 255, .12);
    }

    .hero-content {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 30px;
      padding: clamp(28px, 5vw, 58px);
      align-items: stretch;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-width: 0;
    }

    .hero .badge {
      width: fit-content;
      color: #dff6ff;
      background: rgba(255, 255, 255, .14);
      border-color: rgba(255, 255, 255, .22);
    }

    .hero .badge-dot {
      background: #fbbf24;
      box-shadow: 0 0 0 5px rgba(251, 191, 36, .18);
    }

    h1 {
      margin-top: 20px;
      max-width: 830px;
      font-size: clamp(34px, 5.3vw, 68px);
      line-height: 1.05;
      color: #fff;
      letter-spacing: -.07em;
      font-weight: 950;
    }

    .hero-desc {
      max-width: 760px;
      margin-top: 22px;
      color: rgba(255, 255, 255, .86);
      font-size: clamp(16px, 2vw, 18px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .hero .btn-secondary {
      color: #eaf6ff;
      background: rgba(255, 255, 255, .13);
      border-color: rgba(255, 255, 255, .25);
      box-shadow: none;
    }

    .hero .btn-primary {
      color: var(--primary-700);
      background: #fff;
      box-shadow: 0 16px 38px rgba(15, 23, 42, .20);
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
      max-width: 760px;
    }

    .hero-point {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
    }

    .hero-point strong {
      display: block;
      font-size: 22px;
      color: #fff;
      letter-spacing: -.03em;
    }

    .hero-point span {
      display: block;
      margin-top: 2px;
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
      line-height: 1.45;
    }

    .appointment-panel {
      align-self: center;
      background: rgba(255, 255, 255, .96);
      color: var(--text);
      border-radius: 30px;
      padding: 24px;
      box-shadow: 0 22px 60px rgba(15, 23, 42, .20);
    }

    .panel-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 14px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--line);
    }

    .panel-top h2 {
      color: var(--ink);
      font-size: 22px;
      line-height: 1.2;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .panel-top p {
      margin-top: 6px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }

    .status-pill {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: 999px;
      color: var(--secondary);
      background: rgba(240, 253, 250, .95);
      border: 1px solid rgba(20, 184, 166, .16);
      font-size: 12px;
      font-weight: 900;
    }

    .slot-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 18px;
    }

    .slot-card {
      padding: 15px;
      border-radius: 18px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
    }

    .slot-card:hover {
      transform: translateY(-3px);
      border-color: rgba(37, 99, 235, .28);
      box-shadow: var(--shadow-sm);
    }

    .slot-card.active {
      border-color: rgba(37, 99, 235, .55);
      background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
      box-shadow: 0 14px 30px rgba(37, 99, 235, .12);
    }

    .slot-card time {
      color: var(--ink);
      font-weight: 950;
      font-size: 16px;
    }

    .slot-card span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .countdown-strip {
      margin-top: 18px;
      padding: 16px;
      border-radius: 20px;
      background: var(--accent-soft);
      border: 1px solid rgba(245, 158, 11, .20);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .countdown-strip strong {
      color: #9a3412;
      font-size: 14px;
      line-height: 1.4;
    }

    .countdown {
      display: inline-flex;
      gap: 6px;
      color: #fff;
      font-weight: 950;
    }

    .countdown span {
      min-width: 34px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      background: var(--accent);
      box-shadow: 0 8px 18px rgba(245, 158, 11, .22);
    }

    .channels {
      background: #fff;
    }

    .channel-layout {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 30px;
      align-items: start;
    }

    .channel-intro {
      position: sticky;
      top: calc(var(--nav-h) + 24px);
      padding: 30px;
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, var(--surface-blue), #fff);
      border: 1px solid rgba(37, 99, 235, .12);
      box-shadow: var(--shadow-sm);
    }

    .channel-intro ul {
      list-style: none;
      display: grid;
      gap: 14px;
      margin-top: 24px;
    }

    .channel-intro li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      color: var(--text);
      font-weight: 700;
    }

    .check {
      width: 24px;
      height: 24px;
      flex: 0 0 24px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--success);
      font-size: 13px;
      margin-top: 2px;
    }

    .channel-cards {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
    }

    .feature-card {
      min-height: 196px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-6px);
      border-color: rgba(37, 99, 235, .28);
      box-shadow: var(--shadow-md);
    }

    .feature-card:nth-child(1),
    .feature-card:nth-child(2) {
      grid-column: span 3;
    }

    .feature-card:nth-child(3) {
      grid-column: span 2;
    }

    .feature-card:nth-child(4) {
      grid-column: span 2;
      background: linear-gradient(180deg, #f0f9ff, #fff);
    }

    .feature-card:nth-child(5) {
      grid-column: span 2;
    }

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

    .feature-card h3 {
      color: var(--ink);
      font-size: 20px;
      line-height: 1.25;
      letter-spacing: -.03em;
      font-weight: 950;
    }

    .feature-card p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .success-strip {
      padding-top: 42px;
      padding-bottom: 42px;
      background:
        linear-gradient(90deg, rgba(239, 246, 255, .92), rgba(236, 254, 255, .92)),
        #f8fbff;
      border-top: 1px solid rgba(226, 232, 240, .75);
      border-bottom: 1px solid rgba(226, 232, 240, .75);
    }

    .metrics-board {
      display: grid;
      grid-template-columns: 1.1fr repeat(4, minmax(0, 1fr));
      gap: 14px;
      align-items: stretch;
    }

    .metrics-title {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--primary);
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .metrics-title h2 {
      font-size: 26px;
      line-height: 1.2;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .metrics-title p {
      margin-top: 10px;
      color: rgba(255, 255, 255, .82);
      font-size: 14px;
    }

    .metric {
      padding: 24px 18px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .metric strong {
      display: block;
      color: var(--ink);
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1;
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .metric span {
      display: block;
      margin-top: 12px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .lead-section {
      background: #fff;
    }

    .lead-shell {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 30px;
      align-items: stretch;
    }

    .offer-panel {
      border-radius: var(--radius-xl);
      padding: 30px;
      background:
        radial-gradient(circle at 0% 0%, rgba(37, 99, 235, .14), transparent 30%),
        linear-gradient(180deg, #f8fbff, #fff);
      border: 1px solid rgba(37, 99, 235, .12);
      box-shadow: var(--shadow-sm);
    }

    .offer-tier {
      margin-top: 22px;
      display: grid;
      gap: 14px;
    }

    .tier-card {
      position: relative;
      overflow: hidden;
      padding: 18px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
    }

    .tier-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-sm);
      border-color: rgba(37, 99, 235, .24);
    }

    .tier-card.recommended {
      border-color: rgba(245, 158, 11, .36);
      background: linear-gradient(180deg, #fff7ed, #fff);
    }

    .tier-card h3 {
      color: var(--ink);
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .tier-card p {
      margin-top: 6px;
      color: var(--muted);
      font-size: 14px;
    }

    .tier-top {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
    }

    .tier-label {
      display: inline-flex;
      padding: 5px 9px;
      border-radius: 999px;
      color: #9a3412;
      background: #ffedd5;
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .progress {
      height: 9px;
      margin-top: 14px;
      overflow: hidden;
      border-radius: 999px;
      background: #e2e8f0;
    }

    .progress i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary), #38bdf8);
    }

    .lead-form-card {
      border-radius: var(--radius-xl);
      padding: 30px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-md);
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      margin-top: 24px;
    }

    .form-field.full {
      grid-column: 1 / -1;
    }

    .form-field label {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: 14px;
      font-weight: 900;
    }

    .form-field input,
    .form-field select,
    .form-field textarea {
      min-height: 48px;
      padding: 12px 14px;
    }

    .form-field textarea {
      min-height: 108px;
      resize: vertical;
    }

    .form-note {
      margin-top: 16px;
      color: var(--muted);
      font-size: 13px;
      display: flex;
      gap: 8px;
      align-items: flex-start;
    }

    .form-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-top: 22px;
    }

    .form-message {
      min-height: 22px;
      color: var(--success);
      font-weight: 800;
      font-size: 14px;
    }

    .news-section {
      background: linear-gradient(180deg, #f8fbff, #ffffff);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.4fr .6fr;
      gap: 28px;
      align-items: start;
    }

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

    .news-item {
      display: grid;
      grid-template-columns: 104px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
    }

    .news-item:hover {
      transform: translateY(-4px);
      border-color: rgba(37, 99, 235, .26);
      box-shadow: var(--shadow-md);
    }

    .news-date {
      display: grid;
      place-items: center;
      min-height: 74px;
      border-radius: 18px;
      color: var(--primary-700);
      background: var(--surface-blue);
      font-weight: 950;
      line-height: 1.1;
    }

    .news-date small {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }

    .news-item h3 {
      color: var(--ink);
      font-size: 19px;
      line-height: 1.35;
      letter-spacing: -.03em;
      font-weight: 950;
    }

    .news-item p {
      margin-top: 7px;
      color: var(--muted);
      font-size: 14px;
    }

    .news-arrow {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--primary);
      background: rgba(219, 234, 254, .8);
      transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
    }

    .news-item:hover .news-arrow {
      transform: translateX(4px);
      color: #fff;
      background: var(--primary);
    }

    .recommend-card {
      position: sticky;
      top: calc(var(--nav-h) + 24px);
      padding: 26px;
      border-radius: var(--radius-lg);
      color: #fff;
      background:
        radial-gradient(circle at 90% 0%, rgba(255, 255, 255, .24), transparent 28%),
        linear-gradient(145deg, #0f172a, #1d4ed8);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .recommend-card h3 {
      font-size: 24px;
      line-height: 1.18;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .recommend-card p {
      margin-top: 12px;
      color: rgba(255, 255, 255, .78);
      font-size: 14px;
    }

    .recommend-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 20px;
    }

    .recommend-tags span {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .14);
      font-size: 12px;
      font-weight: 800;
    }

    .faq-section {
      background: #fff;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 30px;
      align-items: start;
    }

    .faq-aside {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, #eff6ff, #ffffff);
      border: 1px solid rgba(37, 99, 235, .12);
      box-shadow: var(--shadow-sm);
    }

    .faq-aside h2 {
      color: var(--ink);
      font-size: 30px;
      line-height: 1.15;
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .faq-aside p {
      margin-top: 12px;
      color: var(--muted);
    }

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

    .faq-item {
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 64px;
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: var(--ink);
      font-weight: 950;
      text-align: left;
    }

    .faq-question span:last-child {
      width: 28px;
      height: 28px;
      flex: 0 0 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--primary);
      background: var(--primary-soft);
      transition: transform .2s var(--ease);
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 22px 20px;
      color: var(--muted);
      font-size: 15px;
    }

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

    .privacy-section {
      padding-top: 74px;
      padding-bottom: 86px;
      background:
        linear-gradient(180deg, rgba(239, 246, 255, .7), rgba(255, 255, 255, .95));
    }

    .privacy-shell {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      align-items: stretch;
    }

    .privacy-card {
      padding: 30px;
      border-radius: var(--radius-xl);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .privacy-card.highlight {
      background:
        radial-gradient(circle at 100% 0%, rgba(37, 99, 235, .12), transparent 30%),
        #fff;
      border-color: rgba(37, 99, 235, .15);
    }

    .privacy-card h2,
    .privacy-card h3 {
      color: var(--ink);
      font-size: 28px;
      line-height: 1.18;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .privacy-card p {
      margin-top: 12px;
      color: var(--muted);
    }

    .privacy-list {
      list-style: none;
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .privacy-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px;
      border-radius: 16px;
      background: #f8fbff;
      border: 1px solid rgba(226, 232, 240, .8);
    }

    .privacy-list strong {
      display: block;
      color: var(--ink);
      font-size: 15px;
      line-height: 1.3;
    }

    .privacy-list span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .cta-box {
      margin-top: 22px;
      padding: 20px;
      border-radius: 22px;
      background: var(--primary);
      color: #fff;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
    }

    .cta-box p {
      margin: 0;
      color: rgba(255, 255, 255, .82);
      font-size: 14px;
    }

    .site-footer {
      background: #0f172a;
      color: rgba(255, 255, 255, .76);
      padding: 52px 0 34px;
    }

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

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
    }

    .footer-desc {
      max-width: 720px;
      margin-top: 16px;
      color: rgba(255, 255, 255, .66);
      font-size: 14px;
    }

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

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .78);
      background: rgba(255, 255, 255, .06);
      border: 1px solid rgba(255, 255, 255, .08);
      font-size: 13px;
      font-weight: 800;
      transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(37, 99, 235, .55);
      transform: translateY(-2px);
    }

    .footer-bottom {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .10);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: rgba(255, 255, 255, .56);
      font-size: 13px;
    }

    .bottom-tab {
      display: none;
      position: fixed;
      left: 14px;
      right: 14px;
      bottom: calc(12px + env(safe-area-inset-bottom));
      z-index: 90;
      padding: 8px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(226, 232, 240, .95);
      box-shadow: 0 18px 48px rgba(15, 23, 42, .18);
      backdrop-filter: blur(16px);
    }

    .bottom-tab a {
      min-height: 48px;
      display: grid;
      place-items: center;
      gap: 2px;
      border-radius: 18px;
      color: var(--primary);
      background: var(--primary-soft);
      font-size: 12px;
      font-weight: 950;
    }

    .bottom-tab svg {
      width: 19px;
      height: 19px;
    }

    @media (max-width: 1080px) {
      .mini-search {
        display: none;
      }

      .hero-content,
      .channel-layout,
      .lead-shell,
      .news-layout,
      .faq-grid,
      .privacy-shell {
        grid-template-columns: 1fr;
      }

      .channel-intro,
      .recommend-card {
        position: static;
      }

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

      .metrics-title {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      :root {
        --nav-h: 66px;
      }

      body {
        padding-bottom: 88px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-nav {
        display: none;
      }

      .header-actions .btn {
        min-height: 40px;
        padding: 0 14px;
        font-size: 13px;
      }

      .brand-name strong {
        max-width: 220px;
        font-size: 16px;
      }

      .brand-name span {
        display: none;
      }

      .hero {
        padding-top: 24px;
      }

      .hero-content {
        padding: 24px;
      }

      .hero-points,
      .slot-grid,
      .form-grid,
      .metrics-board {
        grid-template-columns: 1fr;
      }

      .channel-cards {
        grid-template-columns: 1fr;
      }

      .feature-card:nth-child(1),
      .feature-card:nth-child(2),
      .feature-card:nth-child(3),
      .feature-card:nth-child(4),
      .feature-card:nth-child(5) {
        grid-column: auto;
      }

      .section,
      .section-tight {
        padding: 58px 0;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        max-width: none;
      }

      .news-item {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .news-date {
        width: 104px;
      }

      .news-arrow {
        justify-self: end;
      }

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

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

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

      .bottom-tab {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 22px, var(--container));
      }

      .site-header .btn {
        display: none;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
      }

      .brand-name strong {
        max-width: 180px;
      }

      .hero-shell {
        border-radius: 26px;
      }

      h1 {
        word-break: break-word;
      }

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

      .appointment-panel,
      .lead-form-card,
      .offer-panel,
      .privacy-card {
        padding: 22px;
        border-radius: 24px;
      }

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

      .footer-bottom {
        display: block;
      }

      .footer-bottom span {
        display: block;
        margin-top: 8px;
      }
    }