/* roulang page: index */
:root {
      --berry: #7C3AED;
      --coral: #F43F5E;
      --teal: #14B8A6;
      --mint: #DDFCF4;
      --amber: #F59E0B;
      --ink: #172033;
      --muted: #667085;
      --soft: #FFF7FB;
      --paper: #FFFFFF;
      --line: #F0D7E8;
      --line-2: #E5E7EB;
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --shadow-soft: 0 18px 55px rgba(124, 58, 237, .12), 0 8px 24px rgba(23, 32, 51, .06);
      --shadow-card: 0 12px 34px rgba(23, 32, 51, .07);
      --gradient-main: linear-gradient(135deg, #7C3AED 0%, #F43F5E 58%, #14B8A6 115%);
      --gradient-soft: linear-gradient(135deg, rgba(124,58,237,.12), rgba(244,63,94,.10), rgba(20,184,166,.10));
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 6%, rgba(244, 63, 94, .10), transparent 26%),
        radial-gradient(circle at 86% 12%, rgba(20, 184, 166, .10), transparent 28%),
        linear-gradient(180deg, #FFF7FB 0%, #F8FAFC 45%, #FFFFFF 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

    a { color: inherit; text-decoration: none; }
    img, svg { max-width: 100%; display: block; }
    button, input, select, textarea { font: inherit; }
    button { border: 0; cursor: pointer; }
    .site-wrap { min-height: 100vh; }
    .container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(18px);
      background: rgba(255, 247, 251, .82);
      border-bottom: 1px solid rgba(240, 215, 232, .85);
      transition: background .25s ease, box-shadow .25s ease;
    }
    .site-header.is-solid {
      background: rgba(255, 255, 255, .94);
      box-shadow: 0 10px 28px rgba(23, 32, 51, .06);
    }
    .nav-shell {
      height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--ink);
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      background: var(--gradient-main);
      box-shadow: 0 12px 26px rgba(244, 63, 94, .22);
      position: relative;
      flex: 0 0 auto;
    }
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 11px;
      border-radius: 50%;
      border: 3px solid rgba(255,255,255,.88);
      border-left-color: transparent;
    }
    .brand-text {
      font-size: 18px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 310px;
    }
    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid rgba(240, 215, 232, .9);
      background: rgba(255,255,255,.62);
      border-radius: 999px;
    }
    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 16px;
      border-radius: 999px;
      color: #4B5565;
      font-weight: 700;
      font-size: 14px;
      transition: color .2s ease, background .2s ease, transform .2s ease;
    }
    .nav-link:hover,
    .nav-link.active {
      color: var(--berry);
      background: rgba(124, 58, 237, .10);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .status-pill,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 32px;
      padding: 6px 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
      border: 1px solid transparent;
    }
    .status-pill {
      background: #ECFDF5;
      color: #047857;
      border-color: rgba(20, 184, 166, .22);
    }
    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 0 4px rgba(20,184,166,.12);
      flex: 0 0 auto;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 800;
      font-size: 15px;
      line-height: 1.2;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      text-align: center;
      word-break: keep-all;
    }
    .btn-primary {
      color: white;
      background: var(--gradient-main);
      box-shadow: 0 14px 30px rgba(244, 63, 94, .22);
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(124,58,237,.22); }
    .btn-secondary {
      color: var(--ink);
      background: rgba(255,255,255,.88);
      border: 1px solid rgba(240, 215, 232, .95);
    }
    .btn-secondary:hover { transform: translateY(-2px); border-color: rgba(244,63,94,.35); background: #fff; }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .menu-toggle:focus-visible,
    .faq-question:focus-visible,
    .filter-chip:focus-visible {
      outline: 3px solid rgba(20,184,166,.34);
      outline-offset: 3px;
    }
    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--ink);
      align-items: center;
      justify-content: center;
    }
    .menu-lines,
    .menu-lines::before,
    .menu-lines::after {
      width: 20px;
      height: 2px;
      border-radius: 999px;
      background: currentColor;
      content: "";
      display: block;
      position: relative;
      transition: transform .2s ease;
    }
    .menu-lines::before { position: absolute; top: -7px; }
    .menu-lines::after { position: absolute; top: 7px; }
    .mobile-panel {
      display: none;
      padding: 0 0 18px;
    }
    .mobile-panel.open { display: block; }
    .mobile-panel .nav-link {
      width: 100%;
      justify-content: center;
      margin-top: 8px;
      background: rgba(255,255,255,.72);
      border: 1px solid var(--line);
    }

    main section { scroll-margin-top: 96px; }
    .section {
      padding: 76px 0;
    }
    .section-tight { padding: 52px 0; }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 800;
      color: var(--berry);
      background: rgba(124, 58, 237, .10);
      border: 1px solid rgba(124, 58, 237, .15);
      border-radius: 999px;
      padding: 7px 12px;
      margin-bottom: 14px;
    }
    h1, h2, h3 {
      margin: 0;
      color: var(--ink);
      letter-spacing: 0;
    }
    h1 {
      font-size: clamp(34px, 5vw, 54px);
      line-height: 1.14;
      font-weight: 800;
      max-width: 840px;
    }
    h2 {
      font-size: clamp(28px, 3.2vw, 36px);
      line-height: 1.2;
      font-weight: 800;
    }
    h3 {
      font-size: 21px;
      line-height: 1.28;
      font-weight: 800;
    }
    .lead {
      color: #475467;
      font-size: 17px;
      max-width: 760px;
      line-height: 1.75;
      margin: 18px 0 0;
    }

    .hero {
      padding: 42px 0 34px;
    }
    .hero-board {
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(124,58,237,.92), rgba(244,63,94,.88) 58%, rgba(20,184,166,.88)),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,.35), transparent 28%);
      color: #fff;
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      position: relative;
    }
    .hero-board::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255,255,255,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.10) 1px, transparent 1px);
      background-size: 34px 34px;
      opacity: .22;
    }
    .hero-inner {
      position: relative;
      padding: 44px;
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 34px;
      align-items: stretch;
    }
    .hero h1 { color: #fff; }
    .hero .lead { color: rgba(255,255,255,.88); max-width: 720px; }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }
    .hero .btn-secondary {
      color: #fff;
      background: rgba(255,255,255,.16);
      border-color: rgba(255,255,255,.32);
    }
    .hero-metrics {
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 700px;
    }
    .metric {
      border: 1px solid rgba(255,255,255,.22);
      background: rgba(255,255,255,.13);
      border-radius: 20px;
      padding: 14px;
      min-height: 92px;
    }
    .metric strong {
      display: block;
      font-size: 23px;
      line-height: 1.1;
      margin-bottom: 6px;
    }
    .metric span {
      display: block;
      color: rgba(255,255,255,.78);
      font-size: 13px;
      line-height: 1.45;
    }
    .slot-stage {
      background: rgba(255,255,255,.94);
      color: var(--ink);
      border-radius: 30px;
      padding: 22px;
      box-shadow: 0 22px 60px rgba(23,32,51,.16);
      align-self: stretch;
      min-height: 430px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .slot-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }
    .slot-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }
    .slot-card {
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 14px;
      background: #fff;
      min-height: 116px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .slot-card:hover {
      transform: translateY(-2px);
      border-color: rgba(244,63,94,.28);
      box-shadow: var(--shadow-card);
    }
    .slot-card b { display: block; font-size: 16px; margin: 8px 0 4px; }
    .slot-card small { color: var(--muted); line-height: 1.45; display: block; }
    .progress {
      height: 9px;
      border-radius: 999px;
      background: #F2F4F7;
      overflow: hidden;
      margin-top: 10px;
    }
    .progress i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: var(--gradient-main);
    }
    .step-list {
      display: grid;
      gap: 10px;
      margin-top: auto;
    }
    .step-item {
      display: flex;
      gap: 10px;
      align-items: start;
      padding: 12px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,58,237,.07), rgba(20,184,166,.07));
      border: 1px solid rgba(240,215,232,.95);
    }
    .step-num {
      width: 26px;
      height: 26px;
      border-radius: 999px;
      background: var(--ink);
      color: white;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 800;
      flex: 0 0 auto;
    }

    .badge-coral { color: #BE123C; background: #FFF1F2; border-color: rgba(244,63,94,.20); }
    .badge-teal { color: #047857; background: #ECFDF5; border-color: rgba(20,184,166,.22); }
    .badge-amber { color: #92400E; background: #FFFBEB; border-color: rgba(245,158,11,.24); }
    .badge-purple { color: #6D28D9; background: #F5F3FF; border-color: rgba(124,58,237,.20); }

    .feature-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 24px;
      align-items: stretch;
    }
    .feature-card,
    .entry-card,
    .review-card,
    .info-panel,
    .faq-item,
    .vertical-card {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-card);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .feature-card:hover,
    .entry-card:hover,
    .vertical-card:hover {
      transform: translateY(-4px);
      border-color: rgba(244,63,94,.30);
      box-shadow: var(--shadow-soft);
    }
    .feature-card {
      padding: 26px;
      min-height: 100%;
    }
    .feature-list {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }
    .check-row {
      display: flex;
      gap: 12px;
      align-items: start;
      padding: 14px;
      border-radius: 18px;
      background: #F8FAFC;
      border: 1px solid #EEF2F7;
    }
    .check-icon {
      width: 25px;
      height: 25px;
      border-radius: 50%;
      background: var(--teal);
      color: white;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      flex: 0 0 auto;
    }
    .filter-board {
      padding: 22px;
      border-radius: var(--radius-xl);
      background: var(--gradient-soft);
      border: 1px solid rgba(240,215,232,.9);
    }
    .filter-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }
    .filter-chip {
      border-radius: 999px;
      padding: 9px 13px;
      background: #fff;
      border: 1px solid rgba(240,215,232,.95);
      color: #475467;
      font-weight: 800;
      font-size: 13px;
      transition: transform .2s ease, color .2s ease, border-color .2s ease;
    }
    .filter-chip:hover,
    .filter-chip.active {
      transform: translateY(-1px);
      color: var(--berry);
      border-color: rgba(124,58,237,.28);
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }
    .entry-card {
      padding: 22px;
      min-height: 252px;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }
    .entry-card::before {
      content: "";
      height: 7px;
      border-radius: 999px;
      background: var(--gradient-main);
      position: absolute;
      left: 22px;
      right: 22px;
      top: 18px;
    }
    .entry-card .badge { margin-top: 18px; align-self: flex-start; }
    .entry-card p {
      color: var(--muted);
      margin: 12px 0 16px;
      font-size: 15px;
      line-height: 1.65;
    }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: auto;
    }
    .mini-tag {
      display: inline-flex;
      align-items: center;
      min-height: 27px;
      padding: 5px 9px;
      border-radius: 999px;
      background: #F8FAFC;
      color: #475467;
      border: 1px solid #E8ECF2;
      font-size: 12px;
      font-weight: 700;
    }
    .card-link {
      display: inline-flex;
      margin-top: 16px;
      font-weight: 800;
      color: var(--berry);
      align-items: center;
      gap: 6px;
    }

    .vertical-scroll {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .vertical-card {
      padding: 18px;
      overflow: hidden;
    }
    .cover-feel {
      min-height: 170px;
      border-radius: 22px;
      padding: 16px;
      background:
        linear-gradient(135deg, rgba(124,58,237,.88), rgba(244,63,94,.78)),
        linear-gradient(45deg, rgba(255,255,255,.18) 25%, transparent 25%);
      color: white;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .cover-feel.teal {
      background: linear-gradient(135deg, rgba(20,184,166,.9), rgba(124,58,237,.72));
    }
    .cover-feel.amber {
      background: linear-gradient(135deg, rgba(245,158,11,.88), rgba(244,63,94,.76));
    }
    .vertical-card p { color: var(--muted); margin: 12px 0 0; }

    .review-track {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      overflow: hidden;
    }
    .review-card {
      padding: 22px;
      min-height: 242px;
    }
    .review-head {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }
    .avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--gradient-main);
      color: white;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      flex: 0 0 auto;
    }
    .stars { color: #F59E0B; font-weight: 900; letter-spacing: 0; }
    .review-card p { color: #475467; margin: 12px 0 0; }

    .trust-bar {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 12px;
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line);
      border-radius: 28px;
      padding: 16px;
      box-shadow: var(--shadow-card);
    }
    .trust-item {
      padding: 14px;
      border-radius: 18px;
      background: linear-gradient(135deg, #fff, #F8FAFC);
      border: 1px solid #EEF2F7;
      min-height: 112px;
    }
    .trust-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--mint);
      color: #047857;
      margin-bottom: 8px;
      font-weight: 900;
    }
    .trust-item b { display: block; line-height: 1.35; }
    .trust-item span { color: var(--muted); font-size: 13px; line-height: 1.5; display: block; margin-top: 4px; }

    .stage-grid {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 24px;
      align-items: center;
    }
    .screen-stage {
      border-radius: 34px;
      background: #111827;
      padding: 18px;
      box-shadow: 0 24px 70px rgba(23,32,51,.16);
      border: 1px solid rgba(255,255,255,.12);
    }
    .screen-top {
      display: flex;
      gap: 7px;
      margin-bottom: 14px;
    }
    .screen-top i {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #F43F5E;
    }
    .screen-top i:nth-child(2) { background: #F59E0B; }
    .screen-top i:nth-child(3) { background: #14B8A6; }
    .screen-body {
      background: linear-gradient(135deg, #FFF7FB, #F8FAFC);
      border-radius: 24px;
      padding: 18px;
      min-height: 310px;
      color: var(--ink);
    }
    .screen-row {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--line);
      margin-top: 10px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 24px;
      align-items: start;
    }
    .news-list,
    .side-recommend {
      background: rgba(255,255,255,.88);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-card);
      padding: 18px;
    }
    .news-link {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px 10px;
      border-bottom: 1px solid #EEF2F7;
      transition: background .2s ease, transform .2s ease;
    }
    .news-link:last-child { border-bottom: 0; }
    .news-link:hover {
      background: #FFF7FB;
      transform: translateX(3px);
      border-radius: 16px;
    }
    .news-date {
      min-width: 78px;
      color: var(--berry);
      font-weight: 900;
      font-size: 13px;
    }
    .news-title { font-weight: 800; color: var(--ink); }
    .news-desc { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }
    .side-recommend .check-row { margin-top: 12px; }

    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }
    .security-card {
      padding: 20px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
    }
    .security-card p { color: var(--muted); margin: 8px 0 0; font-size: 14px; }

    .cta-band {
      border-radius: 34px;
      padding: 36px;
      color: white;
      background:
        radial-gradient(circle at 88% 16%, rgba(255,255,255,.26), transparent 22%),
        var(--gradient-main);
      box-shadow: var(--shadow-soft);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
      overflow: hidden;
      position: relative;
    }
    .cta-band h2 { color: white; }
    .cta-band p { color: rgba(255,255,255,.86); margin: 12px 0 0; max-width: 720px; }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }
    .faq-item {
      overflow: hidden;
      border-radius: 24px;
    }
    .faq-question {
      width: 100%;
      min-height: 64px;
      padding: 18px 20px;
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: var(--ink);
      text-align: left;
      font-weight: 800;
    }
    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: #F5F3FF;
      color: var(--berry);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      transition: transform .2s ease;
    }
    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
    }
    .faq-item.open {
      background: linear-gradient(135deg, #fff, #FFF7FB);
      border-color: rgba(124,58,237,.20);
    }
    .faq-item.open .faq-answer { display: block; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }

    .floating-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 45;
      width: min(860px, calc(100% - 28px));
      border-radius: 999px;
      background: rgba(255,255,255,.94);
      border: 1px solid var(--line);
      box-shadow: 0 16px 46px rgba(23,32,51,.14);
      backdrop-filter: blur(16px);
      padding: 10px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }
    .floating-cta span {
      padding-left: 14px;
      color: #475467;
      font-size: 14px;
      font-weight: 700;
    }

    .site-footer {
      padding: 58px 0 96px;
      background: #fff;
      border-top: 1px solid var(--line);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 30px;
      align-items: start;
    }
    .footer-title {
      font-weight: 900;
      font-size: 18px;
      margin-bottom: 10px;
    }
    .footer-text,
    .footer-link,
    .copyright {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }
    .footer-link {
      display: block;
      margin: 7px 0;
      transition: color .2s ease;
    }
    .footer-link:hover { color: var(--berry); }
    .copyright {
      margin-top: 26px;
      padding-top: 18px;
      border-top: 1px solid #EEF2F7;
    }

    @media (max-width: 1024px) {
      .container { width: min(100% - 32px, 920px); }
      .desktop-nav { display: none; }
      .menu-toggle { display: inline-flex; }
      .brand-text { max-width: 260px; }
      .hero-inner,
      .feature-grid,
      .stage-grid,
      .news-layout,
      .cta-band {
        grid-template-columns: 1fr;
      }
      .entry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .trust-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .security-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .cta-actions { justify-content: flex-start; }
    }

    @media (max-width: 768px) {
      .section { padding: 56px 0; }
      .section-tight { padding: 42px 0; }
      .nav-shell { height: 70px; }
      .nav-actions .status-pill { display: none; }
      .brand-text { max-width: 205px; font-size: 16px; }
      .hero-inner { padding: 26px; gap: 22px; }
      .hero-metrics,
      .slot-grid,
      .review-track,
      .vertical-scroll,
      .faq-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .slot-stage { min-height: auto; }
      .section-head {
        display: block;
        margin-bottom: 24px;
      }
      .section-head .btn { margin-top: 16px; }
      .trust-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .floating-cta {
        border-radius: 24px;
        align-items: stretch;
        flex-direction: column;
      }
      .floating-cta span { padding: 0 8px; text-align: center; }
      .floating-cta .btn { width: 100%; }
      .site-footer { padding-bottom: 150px; }
    }

    @media (max-width: 520px) {
      .container { width: min(100% - 24px, 480px); }
      h1 { font-size: 34px; }
      h2 { font-size: 28px; }
      .hero-board,
      .cta-band { border-radius: 26px; }
      .hero-inner { padding: 22px; }
      .hero-actions .btn,
      .cta-actions .btn { width: 100%; }
      .entry-grid,
      .trust-bar,
      .security-grid { grid-template-columns: 1fr; }
      .news-link {
        grid-template-columns: 1fr;
        gap: 5px;
      }
      .news-date { min-width: 0; }
    }

/* roulang page: category1 */
:root{
      --bg: #fff7fb;
      --bg-soft: #f8fafc;
      --card: #ffffff;
      --ink: #172033;
      --muted: #667085;
      --line: #f0d7e8;
      --line-2: #e5e7eb;
      --brand-a: #7c3aed;
      --brand-b: #f43f5e;
      --brand-c: #14b8a6;
      --shadow: 0 18px 50px rgba(124, 58, 237, 0.10), 0 10px 24px rgba(15, 23, 42, 0.06);
      --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.06);
      --radius-lg: 1.5rem;
      --radius-xl: 2rem;
      --radius-xxl: 2.5rem;
      --container: 1240px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background:
        radial-gradient(circle at top left, rgba(124,58,237,0.10), transparent 34%),
        radial-gradient(circle at top right, rgba(244,63,94,0.10), transparent 30%),
        linear-gradient(180deg, #fff7fb 0%, #ffffff 48%, #f8fafc 100%);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }
    a { color: inherit; text-decoration: none; transition: .2s ease; }
    img { max-width: 100%; display: block; }
    button, input, select, textarea {
      font: inherit;
    }
    ::selection { background: rgba(244,63,94,.18); }
    .container {
      width: min(100% - 2rem, var(--container));
      margin-inline: auto;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 247, 251, 0.85);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(240, 215, 232, 0.72);
    }
    .nav-shell {
      min-height: 80px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: .8rem;
      min-width: 0;
      font-weight: 800;
      color: var(--ink);
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--brand-a), var(--brand-b) 58%, var(--brand-c));
      box-shadow: 0 12px 30px rgba(124,58,237,.22);
      position: relative;
      flex: none;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset: 11px;
      border-radius: 10px;
      background: rgba(255,255,255,.86);
      clip-path: polygon(0 36%, 36% 0, 100% 0, 100% 64%, 64% 100%, 0 100%);
    }
    .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-size: 1.02rem;
      letter-spacing: 0;
    }
    .desktop-nav {
      display: flex;
      align-items: center;
      gap: .35rem;
      padding: .4rem;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(240, 215, 232, .85);
      border-radius: 999px;
      box-shadow: 0 8px 24px rgba(15,23,42,.04);
    }
    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: .55rem 1rem;
      border-radius: 999px;
      color: var(--muted);
      font-weight: 600;
      font-size: .96rem;
      transition: .2s ease;
    }
    .nav-link:hover,
    .nav-link:focus-visible {
      color: var(--ink);
      background: rgba(124,58,237,.08);
      outline: none;
    }
    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--brand-a), var(--brand-b));
      box-shadow: 0 10px 24px rgba(244,63,94,.22);
    }
    .nav-actions {
      display: inline-flex;
      align-items: center;
      gap: .75rem;
    }
    .status-pill,
    .chip,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      border-radius: 999px;
      font-size: .82rem;
      font-weight: 700;
      padding: .45rem .78rem;
      white-space: nowrap;
    }
    .status-pill {
      color: #0f766e;
      background: rgba(20,184,166,.12);
      border: 1px solid rgba(20,184,166,.18);
    }
    .status-pill .dot,
    .badge .dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: currentColor;
      box-shadow: 0 0 0 4px rgba(255,255,255,.5);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .55rem;
      border: 1px solid transparent;
      border-radius: 999px;
      padding: .78rem 1.15rem;
      font-weight: 700;
      font-size: .96rem;
      transition: .2s ease;
      cursor: pointer;
      white-space: nowrap;
    }
    .btn:hover {
      transform: translateY(-1px);
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .menu-toggle:focus-visible,
    .filter-chip:focus-visible,
    .accordion-toggle:focus-visible,
    .footer-link:focus-visible {
      outline: 3px solid rgba(124,58,237,.22);
      outline-offset: 2px;
    }
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--brand-a), var(--brand-b));
      box-shadow: 0 14px 26px rgba(124,58,237,.18);
    }
    .btn-primary:hover {
      box-shadow: 0 18px 30px rgba(244,63,94,.22);
      background: linear-gradient(135deg, #8b5cf6, #fb7185);
    }
    .btn-secondary {
      color: var(--ink);
      background: #fff;
      border-color: #e9d5e5;
      box-shadow: 0 8px 20px rgba(15,23,42,.04);
    }
    .btn-secondary:hover {
      border-color: rgba(124,58,237,.28);
      background: rgba(124,58,237,.04);
    }
    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 14px;
      border: 1px solid rgba(233,213,229,.95);
      background: rgba(255,255,255,.92);
      color: var(--ink);
      box-shadow: 0 8px 20px rgba(15,23,42,.05);
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: .2s ease;
    }
    .menu-lines,
    .menu-lines::before,
    .menu-lines::after {
      content: "";
      display: block;
      width: 18px;
      height: 2px;
      border-radius: 999px;
      background: currentColor;
      position: relative;
      transition: .2s ease;
    }
    .menu-lines::before {
      position: absolute;
      top: -6px;
      left: 0;
    }
    .menu-lines::after {
      position: absolute;
      top: 6px;
      left: 0;
    }
    .mobile-panel {
      display: none;
      padding: .25rem 0 1rem;
    }
    .mobile-panel .nav-link {
      width: 100%;
      justify-content: flex-start;
      padding-inline: 1rem;
      border-radius: 16px;
    }
    .mobile-panel.open {
      display: grid;
      gap: .45rem;
    }
    .hero-wrap {
      padding: 4.5rem 0 2.5rem;
    }
    .section-gap {
      padding: 4.75rem 0;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 2rem;
      align-items: center;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .45rem .8rem;
      border-radius: 999px;
      background: rgba(124,58,237,.08);
      color: #6d28d9;
      font-size: .85rem;
      font-weight: 700;
      border: 1px solid rgba(124,58,237,.12);
    }
    .eyebrow .spark {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--brand-a), var(--brand-b));
      box-shadow: 0 0 0 5px rgba(244,63,94,.10);
    }
    h1, h2, h3 {
      margin: 0;
      color: var(--ink);
      line-height: 1.2;
      letter-spacing: 0;
    }
    h1 {
      font-size: clamp(2rem, 4vw, 3.55rem);
      font-weight: 800;
      margin-top: 1rem;
    }
    .hero-copy {
      margin-top: 1rem;
      font-size: 1.06rem;
      color: var(--muted);
      max-width: 44rem;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 1.65rem;
    }
    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: .65rem;
      margin-top: 1.3rem;
    }
    .meta-badge {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .55rem .8rem;
      border-radius: 999px;
      background: rgba(255,255,255,.9);
      border: 1px solid rgba(229,231,235,.92);
      color: #334155;
      font-size: .84rem;
      font-weight: 700;
      box-shadow: 0 8px 20px rgba(15,23,42,.04);
    }
    .meta-badge i {
      width: 9px;
      height: 9px;
      border-radius: 999px;
      display: inline-block;
      background: linear-gradient(135deg, var(--brand-a), var(--brand-b));
    }
    .visual-card {
      position: relative;
      border-radius: var(--radius-xxl);
      padding: 1.1rem;
      background:
        radial-gradient(circle at top right, rgba(20,184,166,.15), transparent 36%),
        radial-gradient(circle at bottom left, rgba(244,63,94,.15), transparent 36%),
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.9));
      border: 1px solid rgba(240,215,232,.95);
      box-shadow: var(--shadow);
      overflow: hidden;
    }
    .visual-card::before {
      content: "";
      position: absolute;
      inset: 0 auto auto 0;
      width: 100%;
      height: 12px;
      background: linear-gradient(90deg, var(--brand-a), var(--brand-b), var(--brand-c));
    }
    .visual-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: .8rem .35rem 1rem;
    }
    .mini-title {
      font-weight: 800;
      font-size: 1rem;
    }
    .mini-status {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .5rem .75rem;
      border-radius: 999px;
      background: rgba(20,184,166,.12);
      color: #0f766e;
      font-size: .82rem;
      font-weight: 700;
    }
    .matrix {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .8rem;
    }
    .matrix-card {
      background: #fff;
      border: 1px solid rgba(229,231,235,.95);
      border-radius: 1.2rem;
      padding: .9rem;
      box-shadow: 0 8px 22px rgba(15,23,42,.04);
    }
    .matrix-card .label {
      color: var(--muted);
      font-size: .82rem;
      margin-bottom: .4rem;
    }
    .matrix-card .value {
      font-size: 1.1rem;
      font-weight: 800;
    }
    .matrix-card .sub {
      margin-top: .3rem;
      color: #475569;
      font-size: .84rem;
    }
    .progress-wrap {
      margin-top: .85rem;
      background: rgba(124,58,237,.06);
      border: 1px solid rgba(124,58,237,.12);
      border-radius: 1.2rem;
      padding: .95rem 1rem;
    }
    .progress-line {
      margin-top: .65rem;
      height: 10px;
      background: rgba(229,231,235,.95);
      border-radius: 999px;
      overflow: hidden;
    }
    .progress-line span {
      display: block;
      height: 100%;
      width: 78%;
      background: linear-gradient(90deg, var(--brand-a), var(--brand-b), var(--brand-c));
      border-radius: inherit;
    }
    .checklist {
      display: grid;
      gap: .6rem;
      margin-top: .95rem;
    }
    .check-item {
      display: flex;
      gap: .7rem;
      align-items: flex-start;
      color: #334155;
      font-size: .92rem;
    }
    .check-item .tick {
      width: 20px;
      height: 20px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: none;
      background: rgba(20,184,166,.14);
      color: #0f766e;
      font-size: .75rem;
      font-weight: 800;
      margin-top: .08rem;
    }
    .hero-floating {
      position: absolute;
      right: 1rem;
      top: 1rem;
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .5rem .72rem;
      border-radius: 999px;
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(229,231,235,.96);
      color: #334155;
      font-size: .8rem;
      font-weight: 700;
      box-shadow: 0 8px 20px rgba(15,23,42,.05);
    }
    .hero-floating .pulse {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: #14b8a6;
      box-shadow: 0 0 0 0 rgba(20,184,166,.4);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(20,184,166,.38); }
      70% { box-shadow: 0 0 0 10px rgba(20,184,166,0); }
      100% { box-shadow: 0 0 0 0 rgba(20,184,166,0); }
    }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .section-title {
      font-size: clamp(1.45rem, 2vw, 2.2rem);
      font-weight: 800;
    }
    .section-desc {
      color: var(--muted);
      max-width: 44rem;
      margin-top: .45rem;
      font-size: .98rem;
    }
    .filter-row {
      display: flex;
      gap: .65rem;
      flex-wrap: wrap;
      align-items: center;
    }
    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .6rem .86rem;
      border-radius: 999px;
      border: 1px solid rgba(229,231,235,.95);
      background: #fff;
      color: #475569;
      font-size: .86rem;
      font-weight: 700;
      cursor: pointer;
      transition: .2s ease;
      box-shadow: 0 8px 18px rgba(15,23,42,.04);
    }
    .filter-chip:hover {
      border-color: rgba(124,58,237,.26);
      color: var(--ink);
      transform: translateY(-1px);
    }
    .filter-chip.active {
      background: rgba(124,58,237,.08);
      color: #6d28d9;
      border-color: rgba(124,58,237,.16);
    }
    .content-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.5fr) minmax(280px, .75fr);
      gap: 1.2rem;
      align-items: start;
    }
    .card-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
    }
    .entry-card {
      position: relative;
      border-radius: 1.5rem;
      background: rgba(255,255,255,.94);
      border: 1px solid rgba(240,215,232,.98);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: .2s ease;
    }
    .entry-card:hover {
      transform: translateY(-3px);
      border-color: rgba(124,58,237,.22);
      box-shadow: var(--shadow);
    }
    .entry-topbar {
      height: 10px;
      background: linear-gradient(90deg, var(--brand-a), var(--brand-b), var(--brand-c));
    }
    .entry-body {
      padding: 1rem 1rem 1.05rem;
    }
    .entry-badges {
      display: flex;
      flex-wrap: wrap;
      gap: .5rem;
      margin-bottom: .8rem;
    }
    .badge {
      color: #6d28d9;
      background: rgba(124,58,237,.08);
      border: 1px solid rgba(124,58,237,.12);
    }
    .badge.coral {
      color: #be123c;
      background: rgba(244,63,94,.09);
      border-color: rgba(244,63,94,.12);
    }
    .badge.mint {
      color: #0f766e;
      background: rgba(20,184,166,.12);
      border-color: rgba(20,184,166,.14);
    }
    .badge.amberx {
      color: #b45309;
      background: rgba(245,158,11,.12);
      border-color: rgba(245,158,11,.15);
    }
    .entry-title {
      font-size: 1.12rem;
      font-weight: 800;
      line-height: 1.25;
    }
    .entry-copy {
      color: var(--muted);
      margin-top: .55rem;
      font-size: .95rem;
      min-height: 3.5em;
    }
    .entry-info {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: .55rem;
      margin-top: .85rem;
    }
    .info-box {
      padding: .72rem .74rem;
      border-radius: 1rem;
      background: #fff;
      border: 1px solid rgba(229,231,235,.95);
    }
    .info-box .k {
      color: var(--muted);
      font-size: .78rem;
    }
    .info-box .v {
      margin-top: .2rem;
      font-size: .9rem;
      font-weight: 800;
    }
    .entry-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .8rem;
      margin-top: .95rem;
    }
    .entry-link {
      color: #6d28d9;
      font-weight: 800;
      font-size: .92rem;
    }
    .entry-link:hover {
      color: #be123c;
    }
    .side-panel {
      position: sticky;
      top: 96px;
      display: grid;
      gap: 1rem;
    }
    .side-card {
      border-radius: 1.5rem;
      background: rgba(255,255,255,.96);
      border: 1px solid rgba(240,215,232,.98);
      box-shadow: var(--shadow-soft);
      padding: 1rem;
    }
    .side-card.soft {
      background:
        linear-gradient(180deg, rgba(124,58,237,.06), rgba(244,63,94,.04)),
        rgba(255,255,255,.96);
    }
    .side-title {
      font-size: 1rem;
      font-weight: 800;
    }
    .side-list {
      display: grid;
      gap: .8rem;
      margin-top: .9rem;
    }
    .side-item {
      display: flex;
      gap: .72rem;
      align-items: flex-start;
      color: #334155;
      font-size: .93rem;
    }
    .side-item .bullet {
      width: 22px;
      height: 22px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(124,58,237,.08);
      color: #6d28d9;
      font-size: .8rem;
      font-weight: 800;
      flex: none;
      margin-top: .05rem;
    }
    .quote-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
    }
    .quote-card {
      border-radius: 1.5rem;
      background: rgba(255,255,255,.95);
      border: 1px solid rgba(240,215,232,.98);
      box-shadow: var(--shadow-soft);
      padding: 1rem;
    }
    .quote-top {
      display: flex;
      align-items: center;
      gap: .75rem;
      margin-bottom: .85rem;
    }
    .avatar {
      width: 42px;
      height: 42px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 800;
      background: linear-gradient(135deg, var(--brand-a), var(--brand-b));
      flex: none;
    }
    .quote-name {
      font-weight: 800;
      line-height: 1.2;
    }
    .quote-role {
      font-size: .82rem;
      color: var(--muted);
      margin-top: .1rem;
    }
    .stars {
      color: #f59e0b;
      letter-spacing: 2px;
      font-size: .9rem;
    }
    .quote-text {
      color: #334155;
      font-size: .95rem;
    }
    .support-strip {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: .9rem;
    }
    .support-item {
      padding: 1rem;
      border-radius: 1.3rem;
      background: rgba(255,255,255,.95);
      border: 1px solid rgba(229,231,235,.96);
      box-shadow: 0 10px 22px rgba(15,23,42,.04);
      min-height: 118px;
    }
    .support-item .icon {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(244,63,94,.12));
      color: #6d28d9;
      font-weight: 800;
      margin-bottom: .7rem;
    }
    .support-item h3 {
      font-size: .98rem;
      font-weight: 800;
    }
    .support-item p {
      margin: .35rem 0 0;
      color: var(--muted);
      font-size: .88rem;
    }
    .cta-banner {
      border-radius: var(--radius-xxl);
      background:
        radial-gradient(circle at top right, rgba(20,184,166,.18), transparent 32%),
        radial-gradient(circle at bottom left, rgba(244,63,94,.18), transparent 32%),
        linear-gradient(135deg, rgba(124,58,237,.98), rgba(244,63,94,.95));
      color: #fff;
      box-shadow: 0 18px 48px rgba(124,58,237,.22);
      overflow: hidden;
      position: relative;
    }
    .cta-banner::after {
      content: "";
      position: absolute;
      inset: auto -8% -18% auto;
      width: 280px;
      height: 280px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      filter: blur(6px);
    }
    .cta-inner {
      position: relative;
      padding: 2rem;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 1rem;
      align-items: center;
    }
    .cta-title {
      font-size: clamp(1.55rem, 2.5vw, 2.3rem);
      font-weight: 800;
      line-height: 1.2;
    }
    .cta-copy {
      margin-top: .75rem;
      color: rgba(255,255,255,.88);
      max-width: 42rem;
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      justify-content: flex-end;
      align-items: center;
    }
    .btn-light {
      color: #fff;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.22);
    }
    .btn-light:hover {
      background: rgba(255,255,255,.2);
    }
    .count-card {
      margin-top: .95rem;
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .65rem .85rem;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.2);
      color: rgba(255,255,255,.95);
      font-size: .84rem;
      font-weight: 700;
    }
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .9rem;
    }
    details.faq-item {
      border-radius: 1.4rem;
      border: 1px solid rgba(240,215,232,.98);
      background: rgba(255,255,255,.95);
      box-shadow: 0 10px 24px rgba(15,23,42,.04);
      overflow: hidden;
    }
    details.faq-item[open] {
      border-color: rgba(124,58,237,.24);
      background: linear-gradient(180deg, rgba(124,58,237,.04), rgba(244,63,94,.03)), #fff;
    }
    .accordion-toggle {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .8rem;
      border: 0;
      background: transparent;
      text-align: left;
      padding: 1rem 1.05rem;
      color: var(--ink);
      font-weight: 800;
      cursor: pointer;
    }
    .accordion-toggle::-webkit-details-marker { display: none; }
    .accordion-icon {
      width: 28px;
      height: 28px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(124,58,237,.08);
      color: #6d28d9;
      flex: none;
      transition: .2s ease;
    }
    details[open] .accordion-icon {
      transform: rotate(45deg);
      background: rgba(244,63,94,.09);
      color: #be123c;
    }
    .faq-body {
      padding: 0 1.05rem 1rem;
      color: var(--muted);
      font-size: .95rem;
    }
    .faq-body p { margin: 0; }
    .site-footer {
      margin-top: 4rem;
      background:
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,250,252,.98)),
        #fff;
      border-top: 1px solid rgba(240,215,232,.95);
      padding: 3rem 0 1.4rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .7fr .8fr;
      gap: 1.5rem;
    }
    .footer-title {
      font-weight: 800;
      margin-bottom: .8rem;
      color: var(--ink);
    }
    .footer-text {
      color: var(--muted);
      font-size: .95rem;
      margin: 0;
    }
    .footer-link {
      display: inline-flex;
      margin: .28rem 0;
      color: #475569;
      font-weight: 600;
    }
    .footer-link:hover {
      color: #6d28d9;
    }
    .copyright {
      margin-top: 1.6rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(229,231,235,.9);
      color: #94a3b8;
      font-size: .88rem;
    }
    .breadcrumbs {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: .45rem;
      color: var(--muted);
      font-size: .9rem;
    }
    .breadcrumbs a:hover {
      color: #6d28d9;
    }
    .breadcrumbs .sep {
      color: #c4b5fd;
    }
    .section-card {
      border-radius: var(--radius-xxl);
      background: rgba(255,255,255,.93);
      border: 1px solid rgba(240,215,232,.98);
      box-shadow: var(--shadow-soft);
      padding: 1.25rem;
    }
    .mini-pills {
      display: flex;
      flex-wrap: wrap;
      gap: .55rem;
      margin-top: .9rem;
    }
    .mini-pills .filter-chip {
      background: rgba(248,250,252,.95);
    }
    .grid-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(124,58,237,.14), rgba(244,63,94,.12), transparent);
      margin: 1.1rem 0;
    }
    @media (max-width: 1100px) {
      .hero-grid,
      .content-grid,
      .cta-inner,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .side-panel {
        position: static;
      }
      .support-strip {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }
    @media (max-width: 900px) {
      .desktop-nav {
        display: none;
      }
      .menu-toggle {
        display: inline-flex;
      }
      .hero-wrap {
        padding-top: 3.4rem;
      }
      .card-grid,
      .quote-grid,
      .faq-grid,
      .support-strip {
        grid-template-columns: 1fr;
      }
      .matrix {
        grid-template-columns: 1fr;
      }
      .entry-info {
        grid-template-columns: 1fr;
      }
      .section-head {
        align-items: start;
        flex-direction: column;
      }
      .cta-actions {
        justify-content: flex-start;
      }
    }
    @media (max-width: 640px) {
      .container {
        width: min(100% - 1.2rem, var(--container));
      }
      .nav-shell {
        min-height: 72px;
      }
      .brand-text {
        max-width: 12.5rem;
        font-size: .98rem;
      }
      .hero-wrap {
        padding: 2.2rem 0 1.2rem;
      }
      h1 {
        font-size: clamp(1.9rem, 8vw, 2.5rem);
      }
      .hero-copy {
        font-size: .98rem;
      }
      .visual-card {
        border-radius: 1.6rem;
      }
      .cta-inner,
      .section-card {
        padding: 1rem;
      }
      .entry-body {
        padding: .95rem;
      }
      .site-footer {
        padding-top: 2.2rem;
      }
    }
