/* roulang page: index */
:root {
      --bg: #050806;
      --bg-2: #0a0f0c;
      --ink: #f7f3e8;
      --muted: rgba(247,243,232,.72);
      --soft: rgba(247,243,232,.1);
      --line: rgba(255,255,255,.13);
      --green: #77ff70;
      --green-2: #a5ff8d;
      --cyan: #3df0ff;
      --orange: #ff9f32;
      --card: #111a14;
      --card-2: #f8f4ea;
      --dark-text: #071008;
      --radius-xl: 30px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-pill: 999px;
      --shadow-green: 0 0 34px rgba(119,255,112,.28);
      --shadow-card: 0 24px 80px rgba(0,0,0,.32);
      --container: 1120px;
      --ease: .22s ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
      background:
        radial-gradient(circle at 18% 8%, rgba(61,240,255,.14), transparent 30%),
        radial-gradient(circle at 82% 0%, rgba(119,255,112,.16), transparent 34%),
        linear-gradient(135deg, #030503 0%, #09110d 44%, #050806 100%);
      color: var(--ink);
      line-height: 1.65;
      min-height: 100vh;
      padding-bottom: 116px;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .32;
      background-image:
        linear-gradient(120deg, transparent 0 44%, rgba(119,255,112,.08) 45%, transparent 47%),
        repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 8px);
      z-index: -1;
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

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

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

    .site-header {
      position: fixed;
      top: 22px;
      left: 0;
      right: 0;
      z-index: 60;
      pointer-events: none;
    }

    .nav-shell {
      pointer-events: auto;
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 10px 12px 10px 18px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius-pill);
      background: rgba(10,14,12,.72);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 55px rgba(0,0,0,.36);
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .logo-mark {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: radial-gradient(circle at 35% 25%, #fff, var(--green) 34%, #133c21 72%);
      box-shadow: var(--shadow-green);
      position: relative;
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border-radius: inherit;
      border: 2px solid rgba(5,8,6,.75);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      padding: 4px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.04);
    }

    .nav-links a {
      font-size: 14px;
      color: rgba(247,243,232,.78);
      padding: 9px 14px;
      border-radius: var(--radius-pill);
      transition: color var(--ease), background var(--ease), transform var(--ease);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible,
    .nav-links a.active {
      color: #061008;
      background: var(--green);
      outline: none;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: var(--radius-pill);
      background: rgba(119,255,112,.14);
      border: 1px solid rgba(119,255,112,.42);
      color: var(--green-2);
      font-size: 14px;
      font-weight: 800;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .nav-cta:hover,
    .nav-cta:focus-visible {
      transform: translateY(-1px);
      background: rgba(119,255,112,.22);
      box-shadow: var(--shadow-green);
      outline: none;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(255,255,255,.08);
      color: var(--ink);
      border: 1px solid var(--line);
    }

    .hero {
      padding: 154px 0 74px;
      min-height: 760px;
      display: flex;
      align-items: center;
      position: relative;
    }

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

    .hero-copy {
      padding: clamp(28px, 5vw, 58px);
      border-radius: 38px;
      background:
        linear-gradient(150deg, rgba(255,255,255,.08), rgba(255,255,255,.025)),
        radial-gradient(circle at 0% 0%, rgba(119,255,112,.18), transparent 40%);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      position: relative;
      overflow: hidden;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      width: 280px;
      height: 90px;
      right: -80px;
      top: 54px;
      transform: rotate(-18deg);
      background: rgba(61,240,255,.14);
      filter: blur(2px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 13px;
      border-radius: var(--radius-pill);
      color: var(--green-2);
      background: rgba(119,255,112,.1);
      border: 1px solid rgba(119,255,112,.28);
      font-size: 14px;
      font-weight: 800;
      margin-bottom: 22px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 16px rgba(255,159,50,.7);
    }

    h1 {
      font-size: clamp(34px, 6vw, 68px);
      line-height: 1.04;
      letter-spacing: -.06em;
      max-width: 760px;
      margin-bottom: 22px;
    }

    .hero-desc {
      font-size: clamp(16px, 2vw, 19px);
      color: var(--muted);
      max-width: 720px;
      margin-bottom: 30px;
    }

    .cta-row {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 28px;
    }

    .btn {
      min-height: 58px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 0 30px;
      border-radius: var(--radius-pill);
      font-size: 16px;
      font-weight: 900;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
    }

    .btn-primary {
      background: var(--green);
      color: var(--dark-text);
      box-shadow: 0 14px 38px rgba(119,255,112,.18);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      box-shadow: var(--shadow-green);
      background: var(--green-2);
      outline: none;
    }

    .btn-primary:hover .arrow {
      transform: translateX(4px);
    }

    .btn-secondary {
      background: rgba(255,255,255,.06);
      color: var(--ink);
      border: 1px solid rgba(255,255,255,.2);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      background: rgba(255,255,255,.12);
      border-color: rgba(61,240,255,.54);
      transform: translateY(-2px);
      outline: none;
    }

    .arrow {
      transition: transform var(--ease);
    }

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

    .trust-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      color: rgba(247,243,232,.78);
      font-size: 13px;
    }

    .trust-pill::before {
      content: "✓";
      color: var(--cyan);
      font-weight: 900;
    }

    .hero-panel {
      border-radius: 38px;
      padding: 22px;
      background: linear-gradient(180deg, rgba(18,29,22,.92), rgba(7,12,9,.96));
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      position: relative;
      overflow: hidden;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 16px;
      border: 1px solid rgba(61,240,255,.14);
      border-radius: 30px;
      pointer-events: none;
    }

    .panel-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
      position: relative;
      z-index: 1;
    }

    .panel-title {
      font-size: 18px;
      font-weight: 900;
    }

    .status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: var(--radius-pill);
      color: var(--green-2);
      background: rgba(119,255,112,.1);
      font-size: 12px;
      font-weight: 800;
    }

    .status::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 14px rgba(119,255,112,.8);
    }

    .matrix {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      position: relative;
      z-index: 1;
    }

    .matrix-card {
      min-height: 132px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .matrix-card:hover {
      transform: translateY(-4px);
      border-color: rgba(119,255,112,.42);
      background: rgba(119,255,112,.08);
    }

    .matrix-num {
      color: var(--cyan);
      font-weight: 900;
      font-size: 13px;
      margin-bottom: 16px;
    }

    .matrix-card strong {
      display: block;
      font-size: 18px;
      margin-bottom: 8px;
    }

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

    .progress-box {
      margin-top: 14px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(5,8,6,.72);
      border: 1px solid rgba(61,240,255,.22);
      position: relative;
      z-index: 1;
    }

    .progress-line {
      height: 9px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.09);
      overflow: hidden;
      margin: 12px 0;
    }

    .progress-line span {
      display: block;
      width: 72%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--green), var(--cyan));
    }

    .section {
      padding: 86px 0;
    }

    .section-light {
      color: var(--dark-text);
      background: #f7f1e4;
      position: relative;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 34px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--green-2);
      font-weight: 900;
      font-size: 14px;
      margin-bottom: 12px;
    }

    .section-light .section-kicker {
      color: #196c2c;
    }

    h2 {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.16;
      letter-spacing: -.04em;
      max-width: 720px;
    }

    .section-note {
      color: var(--muted);
      max-width: 460px;
      font-size: 16px;
    }

    .section-light .section-note {
      color: rgba(7,16,8,.68);
    }

    .sprint-grid {
      display: grid;
      grid-template-columns: 1.2fr .9fr 1.05fr;
      gap: 16px;
      align-items: stretch;
    }

    .sprint-card {
      padding: 24px;
      border-radius: 28px;
      background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
      border: 1px solid rgba(255,255,255,.13);
      position: relative;
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .sprint-card::after {
      content: "";
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 18px;
      height: 5px;
      border-radius: var(--radius-pill);
      background: linear-gradient(90deg, var(--green), transparent);
      opacity: .75;
    }

    .sprint-card:hover {
      transform: translateY(-6px);
      border-color: rgba(119,255,112,.42);
      box-shadow: 0 18px 60px rgba(0,0,0,.28);
    }

    .sprint-index {
      color: var(--cyan);
      font-weight: 900;
      font-size: 15px;
      margin-bottom: 28px;
    }

    .sprint-card h3 {
      font-size: 24px;
      margin-bottom: 10px;
    }

    .sprint-card p {
      color: var(--muted);
      padding-bottom: 22px;
    }

    .app-panel {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 26px;
      align-items: stretch;
    }

    .device-tabs {
      display: flex;
      gap: 10px;
      margin-top: 22px;
      flex-wrap: wrap;
    }

    .tab {
      padding: 10px 16px;
      border-radius: var(--radius-pill);
      background: rgba(7,16,8,.06);
      border: 1px solid rgba(7,16,8,.13);
      font-weight: 800;
      color: rgba(7,16,8,.72);
    }

    .tab.active {
      background: #071008;
      color: var(--green);
      border-color: #071008;
    }

    .flow-board {
      padding: 24px;
      border-radius: 32px;
      background: #071008;
      color: var(--ink);
      box-shadow: 0 24px 60px rgba(7,16,8,.2);
    }

    .flow-step {
      display: grid;
      grid-template-columns: 54px 1fr;
      gap: 16px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.1);
      margin-bottom: 12px;
    }

    .flow-step:last-child {
      margin-bottom: 0;
    }

    .step-badge {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #071008;
      font-weight: 900;
      background: linear-gradient(135deg, var(--green), var(--cyan));
    }

    .flow-step strong {
      display: block;
      margin-bottom: 4px;
      font-size: 18px;
    }

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

    .festival {
      border-radius: 36px;
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(119,255,112,.16), rgba(61,240,255,.08)),
        rgba(255,255,255,.05);
      border: 1px solid rgba(119,255,112,.22);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      align-items: center;
    }

    .festival-list {
      display: grid;
      gap: 12px;
    }

    .festival-item {
      padding: 16px 18px;
      border-radius: 20px;
      background: rgba(5,8,6,.44);
      border: 1px solid rgba(255,255,255,.12);
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }

    .festival-item span {
      color: var(--orange);
      font-weight: 900;
    }

    .hot-list {
      display: grid;
      gap: 12px;
    }

    .hot-row {
      display: grid;
      grid-template-columns: 56px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.11);
      transition: transform var(--ease), border-color var(--ease);
    }

    .hot-row:hover {
      transform: translateX(4px);
      border-color: rgba(119,255,112,.36);
    }

    .hot-rank {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: rgba(119,255,112,.13);
      color: var(--green);
      font-weight: 900;
    }

    .hot-row h3 {
      font-size: 18px;
      margin-bottom: 2px;
    }

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

    .mini-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 15px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(119,255,112,.35);
      color: var(--green-2);
      font-weight: 800;
      font-size: 14px;
      transition: background var(--ease), color var(--ease);
    }

    .mini-link:hover,
    .mini-link:focus-visible {
      background: var(--green);
      color: #071008;
      outline: none;
    }

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

    .category-card {
      color: var(--dark-text);
      padding: 28px;
      border-radius: 30px;
      background: #fffaf0;
      border: 1px solid rgba(7,16,8,.1);
      box-shadow: 0 20px 54px rgba(7,16,8,.08);
      transition: transform var(--ease), box-shadow var(--ease);
    }

    .category-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 24px 70px rgba(7,16,8,.13);
    }

    .tag {
      display: inline-flex;
      padding: 7px 11px;
      border-radius: var(--radius-pill);
      background: #071008;
      color: var(--green);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 16px;
    }

    .category-card h3 {
      font-size: 24px;
      margin-bottom: 10px;
    }

    .category-card p {
      color: rgba(7,16,8,.68);
      margin-bottom: 18px;
    }

    .dark-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 900;
      color: #0b3717;
    }

    .updates {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 22px;
      align-items: start;
    }

    .update-card {
      padding: 24px;
      border-radius: 28px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.11);
    }

    .change-list {
      display: grid;
      gap: 12px;
    }

    .change-item {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 16px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.1);
    }

    .change-time {
      color: var(--cyan);
      font-weight: 900;
      font-size: 13px;
    }

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

    .change-item p {
      color: var(--muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .65fr;
      gap: 20px;
    }

    .news-list,
    .recommend-box {
      padding: 24px;
      border-radius: 30px;
      background: #fffaf0;
      border: 1px solid rgba(7,16,8,.1);
      color: var(--dark-text);
    }

    .news-link {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      padding: 16px 0;
      border-bottom: 1px solid rgba(7,16,8,.1);
      transition: color var(--ease);
    }

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

    .news-link:hover,
    .news-link:focus-visible {
      color: #13712a;
      outline: none;
    }

    .news-link small {
      color: rgba(7,16,8,.52);
      white-space: nowrap;
    }

    .recommend-box h3 {
      font-size: 22px;
      margin-bottom: 12px;
    }

    .recommend-box p {
      color: rgba(7,16,8,.68);
      margin-bottom: 18px;
    }

    .badge-wall {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .badge-wall span {
      padding: 9px 12px;
      border-radius: var(--radius-pill);
      background: rgba(7,16,8,.06);
      border: 1px solid rgba(7,16,8,.12);
      font-size: 13px;
      font-weight: 800;
    }

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

    .proof-card {
      padding: 24px;
      border-radius: 28px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
    }

    .proof-card strong {
      display: block;
      font-size: 20px;
      margin-bottom: 10px;
    }

    .proof-card p {
      color: var(--muted);
    }

    .faq-wrap {
      display: grid;
      gap: 12px;
      max-width: 900px;
      margin-inline: auto;
    }

    .faq-item {
      border-radius: 24px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
      overflow: hidden;
      transition: border-color var(--ease), background var(--ease);
    }

    .faq-question {
      width: 100%;
      min-height: 62px;
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      color: var(--ink);
      background: transparent;
      text-align: left;
      font-weight: 900;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(119,255,112,.13);
      color: var(--green);
      flex: 0 0 auto;
      transition: transform var(--ease);
    }

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

    .faq-item.open {
      border-color: rgba(119,255,112,.55);
      background: rgba(119,255,112,.08);
    }

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

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }

    .final-cta {
      border-radius: 38px;
      padding: 38px;
      background:
        radial-gradient(circle at 15% 25%, rgba(61,240,255,.18), transparent 34%),
        linear-gradient(135deg, rgba(119,255,112,.18), rgba(255,255,255,.06));
      border: 1px solid rgba(119,255,112,.25);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .site-footer {
      padding: 58px 0 120px;
      background: #030503;
      border-top: 1px solid rgba(255,255,255,.1);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 28px;
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .footer-text {
      color: var(--muted);
      max-width: 520px;
    }

    .footer-col h3 {
      font-size: 16px;
      margin-bottom: 12px;
    }

    .footer-col a,
    .footer-col span {
      display: block;
      color: rgba(247,243,232,.68);
      margin: 8px 0;
      font-size: 14px;
    }

    .footer-col a:hover,
    .footer-col a:focus-visible {
      color: var(--green);
      outline: none;
    }

    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,.1);
      color: rgba(247,243,232,.52);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: calc(18px + env(safe-area-inset-bottom));
      transform: translateX(-50%);
      width: min(calc(100% - 32px), 880px);
      z-index: 70;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 12px 14px 12px 20px;
      border-radius: var(--radius-pill);
      background: rgba(5,8,6,.82);
      border: 1px solid rgba(119,255,112,.28);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 70px rgba(0,0,0,.45);
    }

    .fixed-copy {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .fixed-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 18px rgba(255,159,50,.72);
      flex: 0 0 auto;
    }

    .fixed-copy strong {
      display: block;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .fixed-copy small {
      display: block;
      color: var(--muted);
      margin-top: 1px;
    }

    .fixed-cta .btn {
      min-height: 48px;
      padding-inline: 22px;
      white-space: nowrap;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
      }
    }

    @media (max-width: 1024px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 68px;
        left: 16px;
        right: 16px;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border: 1px solid var(--line);
        background: rgba(10,14,12,.96);
        border-radius: 24px;
      }

      .nav-links.show {
        display: flex;
      }

      .nav-links a {
        text-align: center;
        padding: 13px;
      }

      .menu-toggle {
        display: grid;
        place-items: center;
      }

      .nav-cta {
        display: none;
      }

      .hero-stage,
      .app-panel,
      .festival,
      .updates,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .sprint-grid,
      .proof-grid {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 768px) {
      body {
        padding-bottom: 128px;
      }

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

      .site-header {
        top: 12px;
      }

      .nav-shell {
        width: min(calc(100% - 22px), var(--container));
        padding: 9px 10px 9px 14px;
      }

      .logo span {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .hero {
        padding: 118px 0 54px;
        min-height: auto;
      }

      .hero-copy,
      .hero-panel,
      .festival,
      .final-cta {
        border-radius: 28px;
        padding: 24px;
      }

      .matrix,
      .category-grid {
        grid-template-columns: 1fr;
      }

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

      .section {
        padding: 58px 0;
      }

      .hot-row {
        grid-template-columns: 48px 1fr;
      }

      .hot-row .mini-link {
        grid-column: 1 / -1;
      }

      .change-item {
        grid-template-columns: 1fr;
      }

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

      .fixed-cta {
        border-radius: 24px;
        align-items: center;
        padding: 10px;
      }

      .fixed-copy small {
        display: none;
      }

      .fixed-cta .btn {
        min-height: 48px;
        padding-inline: 16px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 38px;
      }

      .fixed-copy strong {
        max-width: 138px;
      }

      .fixed-cta {
        gap: 8px;
      }
    }

/* roulang page: category1 */
:root {
      --ink: #070a08;
      --ink-2: #0d1511;
      --panel: rgba(14, 22, 18, .82);
      --panel-solid: #101914;
      --paper: #f6f3ea;
      --paper-2: #ece7d9;
      --text: #f8f7ef;
      --muted: #b9c2b6;
      --dark-muted: #556058;
      --line: rgba(255, 255, 255, .14);
      --line-dark: rgba(8, 16, 12, .12);
      --green: #66ff7a;
      --green-2: #bbff54;
      --cyan: #3ee8f2;
      --orange: #ff9e3d;
      --shadow: 0 22px 70px rgba(0, 0, 0, .34);
      --glow: 0 0 34px rgba(102, 255, 122, .24);
      --radius-xl: 30px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-pill: 999px;
      --container: min(1120px, calc(100% - 40px));
      --font: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      line-height: 1.65;
      background:
        radial-gradient(circle at 18% 10%, rgba(62, 232, 242, .14), transparent 30%),
        radial-gradient(circle at 86% 18%, rgba(102, 255, 122, .12), transparent 28%),
        linear-gradient(135deg, #050806 0%, #0d1511 48%, #050806 100%);
      padding-bottom: 112px;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .22;
      background-image:
        linear-gradient(115deg, transparent 0 42%, rgba(255, 255, 255, .07) 42% 43%, transparent 43% 100%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 36px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 36px);
      mask-image: linear-gradient(to bottom, #000 0%, transparent 86%);
    }

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

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

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

    .container {
      width: var(--container);
      margin: 0 auto;
    }

    .site-header {
      position: fixed;
      top: 18px;
      left: 0;
      right: 0;
      z-index: 50;
      padding: 0 18px;
    }

    .nav-shell {
      width: min(1120px, 100%);
      margin: 0 auto;
      min-height: 66px;
      padding: 10px 12px 10px 18px;
      display: flex;
      align-items: center;
      gap: 16px;
      border-radius: var(--radius-pill);
      background: rgba(10, 14, 12, .76);
      border: 1px solid var(--line);
      box-shadow: 0 18px 56px rgba(0, 0, 0, .28);
      backdrop-filter: blur(18px);
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .logo-mark {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background:
        linear-gradient(135deg, var(--green), var(--cyan));
      box-shadow: 0 0 24px rgba(102, 255, 122, .34);
      position: relative;
      flex: 0 0 auto;
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 8px;
      border-radius: inherit;
      background: var(--ink);
    }

    .nav-links {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
    }

    .nav-links a {
      padding: 10px 15px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      font-size: 14px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
      color: var(--text);
      background: rgba(255, 255, 255, .08);
      outline: none;
    }

    .nav-links a.active {
      color: #061008;
      background: var(--green);
      font-weight: 800;
    }

    .nav-cta,
    .btn {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      border-radius: var(--radius-pill);
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .nav-cta {
      padding: 10px 18px;
      background: rgba(102, 255, 122, .15);
      border: 1px solid rgba(102, 255, 122, .45);
      color: var(--green);
      white-space: nowrap;
    }

    .nav-cta:hover,
    .nav-cta:focus-visible {
      background: var(--green);
      color: #061008;
      box-shadow: var(--glow);
      outline: none;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      color: var(--text);
      background: rgba(255,255,255,.08);
    }

    .hero {
      padding: 142px 0 76px;
      position: relative;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 24px;
      color: var(--muted);
      font-size: 14px;
    }

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

    .hero-grid {
      display: grid;
      grid-template-columns: .9fr 1.35fr .9fr;
      gap: 22px;
      align-items: center;
    }

    .hero-copy,
    .hero-side {
      min-width: 0;
    }

    .eyebrow,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: var(--radius-pill);
      padding: 7px 12px;
      color: var(--green);
      background: rgba(102, 255, 122, .1);
      border: 1px solid rgba(102, 255, 122, .24);
      font-size: 13px;
      font-weight: 800;
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      margin-bottom: 20px;
      font-size: clamp(34px, 5.4vw, 60px);
      line-height: 1.05;
      letter-spacing: 0;
      max-width: 760px;
    }

    .hero-lead {
      color: #dce5d8;
      font-size: clamp(16px, 1.7vw, 19px);
      margin-bottom: 28px;
    }

    .btn-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 24px 0;
    }

    .btn {
      padding: 0 28px;
      height: 58px;
      font-size: 16px;
    }

    .btn-primary {
      color: #061008;
      background: linear-gradient(135deg, var(--green), var(--green-2));
      box-shadow: 0 16px 42px rgba(102, 255, 122, .18);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      box-shadow: var(--glow);
      outline: none;
    }

    .btn-secondary {
      color: var(--text);
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.18);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      background: rgba(255,255,255,.12);
      border-color: rgba(62, 232, 242, .48);
      outline: none;
    }

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

    .value-pill {
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.06);
      color: #dfe9dc;
      box-shadow: 0 12px 34px rgba(0,0,0,.18);
    }

    .value-pill strong {
      display: block;
      color: var(--text);
      margin-bottom: 4px;
    }

    .stage {
      position: relative;
      border-radius: 34px;
      padding: 20px;
      min-height: 430px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035)),
        linear-gradient(135deg, rgba(102,255,122,.15), rgba(62,232,242,.08));
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .stage::before {
      content: "";
      position: absolute;
      inset: 16px;
      border-radius: 28px;
      border: 1px solid rgba(102,255,122,.2);
      pointer-events: none;
    }

    .stage-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
      position: relative;
      z-index: 1;
    }

    .status-dot {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 13px;
      color: var(--muted);
    }

    .status-dot::before {
      content: "";
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 16px rgba(102,255,122,.7);
    }

    .screen-board {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 14px;
    }

    .screen-row {
      display: grid;
      grid-template-columns: 56px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 15px;
      border-radius: 20px;
      background: rgba(5, 8, 6, .58);
      border: 1px solid rgba(255,255,255,.12);
    }

    .screen-num {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: rgba(62,232,242,.12);
      color: var(--cyan);
      font-weight: 900;
    }

    .screen-row strong {
      display: block;
      line-height: 1.25;
    }

    .screen-row small {
      color: var(--muted);
    }

    .screen-state {
      font-size: 12px;
      border-radius: var(--radius-pill);
      padding: 6px 10px;
      color: #07100a;
      background: var(--green);
      font-weight: 800;
      white-space: nowrap;
    }

    .progress-card {
      margin-top: 16px;
      padding: 16px;
      border-radius: 22px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.14);
    }

    .progress-line {
      height: 8px;
      border-radius: var(--radius-pill);
      overflow: hidden;
      background: rgba(255,255,255,.12);
    }

    .progress-line span {
      display: block;
      width: 72%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--green), var(--cyan));
    }

    section {
      padding: 82px 0;
      position: relative;
    }

    .section-head {
      max-width: 740px;
      margin-bottom: 32px;
    }

    .section-head h2 {
      font-size: clamp(28px, 3.8vw, 42px);
      line-height: 1.16;
      margin-bottom: 12px;
      letter-spacing: 0;
    }

    .section-head p {
      color: var(--muted);
      font-size: 17px;
    }

    .guide-bar {
      padding: 18px;
      border-radius: 28px;
      display: grid;
      grid-template-columns: 1.1fr auto;
      gap: 18px;
      align-items: center;
      background: rgba(102,255,122,.1);
      border: 1px solid rgba(102,255,122,.24);
      margin-bottom: 26px;
    }

    .guide-bar strong {
      display: block;
      font-size: 20px;
    }

    .guide-bar span {
      color: var(--muted);
    }

    .filter-panel {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 28px;
    }

    .filter-btn {
      min-height: 42px;
      padding: 0 16px;
      border-radius: var(--radius-pill);
      color: var(--text);
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.14);
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
    }

    .filter-btn:hover,
    .filter-btn:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(62,232,242,.45);
      outline: none;
    }

    .filter-btn.active {
      background: var(--green);
      color: #061008;
      border-color: var(--green);
      font-weight: 900;
    }

    .card-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: stretch;
    }

    .info-card {
      min-height: 230px;
      padding: 24px;
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.14);
      box-shadow: 0 18px 50px rgba(0,0,0,.2);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .info-card:nth-child(3n + 2) {
      transform: translateY(22px);
    }

    .info-card:hover {
      transform: translateY(-4px);
      border-color: rgba(102,255,122,.42);
      box-shadow: var(--glow);
    }

    .info-card:nth-child(3n + 2):hover {
      transform: translateY(16px);
    }

    .info-card h3 {
      font-size: 22px;
      line-height: 1.3;
      margin: 16px 0 10px;
    }

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

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--green);
      font-weight: 900;
    }

    .light-section {
      color: #0d1511;
      background:
        linear-gradient(135deg, rgba(246,243,234,.98), rgba(236,231,217,.96));
      border-radius: 42px 42px 0 0;
    }

    .light-section .section-head p,
    .light-section .muted {
      color: var(--dark-muted);
    }

    .demo-grid {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 24px;
      align-items: start;
    }

    .search-box {
      padding: 24px;
      border-radius: var(--radius-xl);
      background: #fffdf6;
      border: 1px solid var(--line-dark);
      box-shadow: 0 20px 54px rgba(16,25,20,.12);
    }

    .search-label {
      color: var(--dark-muted);
      font-size: 14px;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .search-field {
      display: flex;
      gap: 10px;
      padding: 8px;
      border-radius: 22px;
      background: #f1eddf;
      border: 1px solid transparent;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .search-field:focus-within {
      border-color: var(--green);
      box-shadow: 0 0 0 4px rgba(102,255,122,.18);
    }

    .search-field input {
      flex: 1;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      padding: 0 10px;
      color: #111812;
    }

    .mini-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .mini-item {
      display: flex;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: #f6f3ea;
      border: 1px solid var(--line-dark);
    }

    .mini-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: #0d1511;
      color: var(--green);
      flex: 0 0 auto;
      font-weight: 900;
    }

    .steps {
      display: grid;
      gap: 14px;
    }

    .step-card {
      display: grid;
      grid-template-columns: 52px 1fr;
      gap: 14px;
      padding: 18px;
      border-radius: 24px;
      background: #fffdf6;
      border: 1px solid var(--line-dark);
      box-shadow: 0 16px 44px rgba(16,25,20,.1);
    }

    .step-no {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, #0d1511, #193026);
      color: var(--cyan);
      font-weight: 900;
    }

    .step-card h3 {
      margin-bottom: 4px;
      font-size: 19px;
    }

    .step-card p {
      margin-bottom: 0;
      color: var(--dark-muted);
    }

    .trust-grid {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 20px;
      align-items: stretch;
    }

    .trust-score {
      padding: 26px;
      border-radius: var(--radius-xl);
      background: rgba(62,232,242,.1);
      border: 1px solid rgba(62,232,242,.24);
    }

    .trust-score strong {
      display: block;
      font-size: 52px;
      line-height: 1;
      color: var(--green);
      margin-bottom: 12px;
    }

    .trust-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-content: start;
      padding: 24px;
      border-radius: var(--radius-xl);
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.14);
    }

    .trust-tags span {
      padding: 10px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      color: #e4eadf;
    }

    .faq-wrap {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border-radius: 24px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.14);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease;
    }

    .faq-item.active {
      border-color: rgba(102,255,122,.6);
      background: rgba(102,255,122,.08);
    }

    .faq-question {
      width: 100%;
      min-height: 58px;
      padding: 18px 22px;
      color: var(--text);
      background: transparent;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      text-align: left;
      font-weight: 900;
    }

    .faq-question:focus-visible {
      outline: 3px solid rgba(102,255,122,.45);
      outline-offset: -3px;
    }

    .faq-arrow {
      transition: transform .2s ease;
      color: var(--green);
      flex: 0 0 auto;
    }

    .faq-item.active .faq-arrow {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .24s ease;
    }

    .faq-answer p {
      color: var(--muted);
      padding: 0 22px 20px;
      margin: 0;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 30px;
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(102,255,122,.18), rgba(62,232,242,.1)),
        rgba(255,255,255,.06);
      border: 1px solid rgba(102,255,122,.28);
      box-shadow: var(--shadow);
    }

    .cta-panel h2 {
      margin-bottom: 6px;
      font-size: clamp(26px, 3.4vw, 38px);
    }

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

    .site-footer {
      padding: 72px 0 36px;
      background: #050806;
      border-top: 1px solid rgba(255,255,255,.1);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .7fr .9fr;
      gap: 32px;
    }

    .footer-brand {
      font-size: 22px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .footer-text {
      color: var(--muted);
      max-width: 520px;
      margin-bottom: 0;
    }

    .footer-col {
      display: grid;
      gap: 9px;
      align-content: start;
    }

    .footer-col h3 {
      font-size: 16px;
      margin-bottom: 6px;
    }

    .footer-col a,
    .footer-col span {
      color: var(--muted);
      font-size: 14px;
      transition: color .2s ease;
    }

    .footer-col a:hover,
    .footer-col a:focus-visible {
      color: var(--green);
      outline: none;
    }

    .copyright {
      grid-column: 1 / -1;
      padding-top: 26px;
      border-top: 1px solid rgba(255,255,255,.1);
      color: #879186;
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: max(18px, env(safe-area-inset-bottom));
      transform: translateX(-50%);
      z-index: 60;
      width: min(900px, calc(100% - 28px));
      padding: 10px 12px 10px 18px;
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 14px;
      border-radius: var(--radius-pill);
      background: rgba(6, 10, 8, .82);
      border: 1px solid rgba(102,255,122,.25);
      box-shadow: 0 18px 52px rgba(0,0,0,.36);
      backdrop-filter: blur(18px);
    }

    .fixed-cta strong {
      display: block;
      line-height: 1.25;
    }

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

    .fixed-cta .btn {
      height: 48px;
      padding: 0 22px;
      white-space: nowrap;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        transition: none !important;
      }
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .demo-grid,
      .trust-grid {
        grid-template-columns: 1fr;
      }

      .hero-side {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
      }

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

      .info-card:nth-child(3n + 2),
      .info-card:nth-child(3n + 2):hover {
        transform: none;
      }

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

    @media (max-width: 768px) {
      body {
        padding-bottom: 126px;
      }

      .site-header {
        top: 10px;
        padding: 0 12px;
      }

      .nav-shell {
        min-height: 58px;
        padding: 8px 8px 8px 14px;
      }

      .logo span:last-child {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .menu-toggle {
        display: grid;
        place-items: center;
      }

      .nav-cta {
        display: none;
      }

      .nav-links {
        position: absolute;
        top: calc(100% + 10px);
        left: 12px;
        right: 12px;
        display: none;
        padding: 12px;
        border-radius: 24px;
        background: rgba(10, 14, 12, .94);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .nav-links.open {
        display: grid;
      }

      .nav-links a {
        width: 100%;
      }

      .hero {
        padding-top: 110px;
      }

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

      .stage {
        min-height: auto;
      }

      .screen-row {
        grid-template-columns: 48px 1fr;
      }

      .screen-state {
        grid-column: 2;
        justify-self: start;
      }

      section {
        padding: 58px 0;
      }

      .guide-bar,
      .cta-panel,
      .fixed-cta {
        grid-template-columns: 1fr;
      }

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

      .fixed-cta {
        border-radius: 24px;
      }

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

    @media (max-width: 520px) {
      :root {
        --container: min(100% - 28px, 1120px);
      }

      h1 {
        font-size: clamp(34px, 10vw, 42px);
      }

      .btn-row,
      .btn {
        width: 100%;
      }

      .stage,
      .cta-panel,
      .info-card {
        border-radius: 24px;
      }

      .search-field {
        display: grid;
      }

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

      .copyright {
        grid-column: auto;
      }
    }

/* roulang page: category2 */
:root{
      --bg: #080b09;
      --bg-2: #0d120f;
      --surface: rgba(13, 18, 15, .82);
      --surface-strong: rgba(18, 25, 20, .94);
      --card: rgba(245, 244, 239, .96);
      --card-soft: rgba(245, 244, 239, .08);
      --text: #f4f2eb;
      --muted: rgba(244, 242, 235, .72);
      --dark-text: #111611;
      --line: rgba(255,255,255,.12);
      --line-strong: rgba(133, 255, 148, .34);
      --green: #86ff86;
      --green-strong: #63f07a;
      --cyan: #5de7ef;
      --orange: #ffab5c;
      --shadow: 0 22px 54px rgba(0,0,0,.35);
      --shadow-soft: 0 16px 30px rgba(0,0,0,.18);
      --radius-lg: 28px;
      --radius-md: 22px;
      --radius-sm: 16px;
      --container: 1120px;
      --gap: 24px;
      --header-h: 86px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      line-height:1.65;
      color:var(--text);
      background:
        radial-gradient(1200px 520px at 18% 8%, rgba(93,231,239,.10), transparent 56%),
        radial-gradient(900px 380px at 84% 14%, rgba(134,255,134,.11), transparent 60%),
        linear-gradient(180deg, #071009 0%, #090d0b 34%, #060807 100%);
      min-height:100vh;
      overflow-x:hidden;
      padding-top:calc(var(--header-h) + 22px);
      padding-bottom:132px;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(112deg, transparent 0 19%, rgba(255,255,255,.05) 19.5%, transparent 20% 100%),
        linear-gradient(162deg, transparent 0 58%, rgba(134,255,134,.06) 58.4%, transparent 59% 100%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0) 18%);
      opacity:.7;
      mix-blend-mode:screen;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.08) 72%, transparent 100%);
      opacity:.25;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    img{max-width:100%;display:block}
    ::selection{background:rgba(134,255,134,.28);color:#fff}
    :focus-visible{
      outline:2px solid var(--green);
      outline-offset:3px;
    }

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }

    .site-header{
      position:fixed;
      top:14px;
      left:0;
      right:0;
      z-index:50;
      pointer-events:none;
    }
    .nav-shell{
      width:min(1120px, calc(100% - 24px));
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 18px;
      border-radius:999px;
      background:rgba(10,14,12,.72);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 10px 30px rgba(0,0,0,.24);
      pointer-events:auto;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:0;
      color:#fff;
      white-space:nowrap;
      flex:0 0 auto;
    }
    .logo-mark{
      width:14px;
      height:14px;
      border-radius:50%;
      background:radial-gradient(circle at 35% 35%, #fff, var(--green) 42%, rgba(134,255,134,.18) 74%);
      box-shadow:0 0 0 6px rgba(134,255,134,.12), 0 0 20px rgba(134,255,134,.28);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:rgba(244,242,235,.82);
      border:1px solid transparent;
      transition:transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease;
    }
    .nav-links a:hover{
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.10);
      color:#fff;
      transform:translateY(-1px);
    }
    .nav-links a.active{
      background:rgba(134,255,134,.14);
      color:#f7fff6;
      border-color:rgba(134,255,134,.28);
      box-shadow:0 0 0 1px rgba(134,255,134,.18) inset;
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      background:var(--green);
      color:var(--dark-text);
      font-weight:800;
      box-shadow:0 12px 24px rgba(134,255,134,.18);
      transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
      white-space:nowrap;
      flex:0 0 auto;
    }
    .nav-cta:hover{
      transform:translateY(-1px);
      box-shadow:0 0 0 1px rgba(134,255,134,.26), 0 16px 28px rgba(134,255,134,.22), 0 0 28px rgba(134,255,134,.18);
      filter:saturate(1.04);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border:none;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:#fff;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition:background .22s ease, transform .22s ease;
      flex:0 0 auto;
    }
    .menu-toggle:hover{background:rgba(255,255,255,.09);transform:translateY(-1px)}
    .menu-toggle svg{width:20px;height:20px;stroke:currentColor}

    main{display:block}
    .hero{
      position:relative;
      padding:34px 0 34px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:26px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-board,
    .info-card,
    .compare-card,
    .process-card,
    .faq-card,
    .cta-panel{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
    }
    .hero-copy{
      padding:34px;
      background:
        linear-gradient(180deg, rgba(12,16,13,.92), rgba(8,10,9,.84)),
        radial-gradient(860px 330px at 18% 12%, rgba(134,255,134,.11), transparent 50%);
      position:relative;
      overflow:hidden;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:-1px -1px auto auto;
      width:250px;
      height:250px;
      background:linear-gradient(135deg, rgba(93,231,239,.12), transparent 70%);
      transform:translate(20%, -28%) rotate(8deg);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:rgba(244,242,235,.9);
      border:1px solid rgba(255,255,255,.12);
      font-size:13px;
      letter-spacing:0;
    }
    .eyebrow .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 4px rgba(255,171,92,.15);
    }
    h1{
      margin:18px 0 14px;
      font-size:clamp(34px, 6vw, 68px);
      line-height:1.04;
      letter-spacing:0;
      max-width:11ch;
    }
    .hero-copy p{
      margin:0;
      max-width:56ch;
      color:var(--muted);
      font-size:clamp(16px, 1.6vw, 18px);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:60px;
      padding:0 24px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      font-weight:800;
      letter-spacing:0;
      white-space:nowrap;
    }
    .btn svg{
      width:18px;
      height:18px;
      stroke:currentColor;
      flex:none;
      transition:transform .22s ease;
    }
    .btn-primary{
      background:var(--green);
      color:var(--dark-text);
      box-shadow:0 16px 30px rgba(134,255,134,.16);
    }
    .btn-primary:hover{
      transform:translateY(-1px);
      box-shadow:0 0 0 1px rgba(134,255,134,.28), 0 18px 34px rgba(134,255,134,.22), 0 0 28px rgba(134,255,134,.18);
    }
    .btn-primary:hover svg{transform:translateX(2px)}
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.16);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.09);
      border-color:rgba(93,231,239,.34);
      transform:translateY(-1px);
    }
    .hero-trust{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .trust-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:38px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(244,242,235,.86);
      font-size:14px;
    }
    .trust-pill svg{
      width:15px;
      height:15px;
      stroke:var(--cyan);
      flex:none;
    }
    .hero-board{
      padding:22px;
      background:
        linear-gradient(180deg, rgba(245,244,239,.95), rgba(232,233,228,.98));
      color:var(--dark-text);
      position:relative;
      overflow:hidden;
      border-color:rgba(255,255,255,.18);
    }
    .hero-board::after{
      content:"";
      position:absolute;
      inset:auto -20% -25% auto;
      width:240px;
      height:240px;
      background:radial-gradient(circle, rgba(93,231,239,.18), transparent 62%);
      pointer-events:none;
    }
    .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-bottom:14px;
      margin-bottom:16px;
      border-bottom:1px solid rgba(17,22,17,.12);
    }
    .board-head strong{
      font-size:15px;
      letter-spacing:0;
    }
    .score-tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(134,255,134,.18);
      color:#18431f;
      font-size:12px;
      font-weight:700;
    }
    .score-tag .mini-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green-strong);
      box-shadow:0 0 0 4px rgba(99,240,122,.15);
    }
    .board-list{
      display:grid;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .board-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      align-items:flex-start;
      padding:14px 14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(17,22,17,.08);
      box-shadow:0 8px 18px rgba(17,22,17,.05);
    }
    .board-num{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(93,231,239,.14);
      color:#0f4850;
      font-weight:800;
      font-size:13px;
      flex:none;
    }
    .board-item h3{
      margin:0 0 4px;
      font-size:17px;
      line-height:1.2;
    }
    .board-item p{
      margin:0;
      color:rgba(17,22,17,.72);
      font-size:14px;
      line-height:1.6;
    }
    .board-meter{
      margin-top:16px;
      padding:14px;
      border-radius:18px;
      background:rgba(17,22,17,.04);
      border:1px solid rgba(17,22,17,.08);
    }
    .meter-top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      font-size:13px;
      color:rgba(17,22,17,.72);
      margin-bottom:10px;
    }
    .meter-bar{
      height:10px;
      border-radius:999px;
      background:rgba(17,22,17,.08);
      overflow:hidden;
    }
    .meter-bar span{
      display:block;
      width:78%;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--green) 0%, var(--cyan) 100%);
      box-shadow:0 0 18px rgba(93,231,239,.24);
    }
    .meter-note{
      margin-top:10px;
      color:rgba(17,22,17,.68);
      font-size:13px;
    }

    .section{
      padding:88px 0;
      position:relative;
    }
    .section + .section{padding-top:0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:24px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      color:rgba(244,242,235,.72);
      margin-bottom:12px;
      letter-spacing:0;
    }
    .section-kicker::before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 4px rgba(255,171,92,.16);
      flex:none;
    }
    .section h2{
      margin:0;
      font-size:clamp(28px, 3vw, 42px);
      line-height:1.1;
      letter-spacing:0;
    }
    .section-lead{
      max-width:58ch;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }

    .info-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .info-card{
      padding:22px;
      background:var(--card);
      color:var(--dark-text);
      position:relative;
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .info-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg, var(--green), var(--cyan));
      opacity:.8;
    }
    .info-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 34px rgba(0,0,0,.14);
      border-color:rgba(99,240,122,.3);
    }
    .card-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(17,22,17,.06);
      color:#22542c;
      font-size:12px;
      font-weight:700;
      margin-bottom:16px;
    }
    .card-chip .chip-dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--green-strong);
      box-shadow:0 0 0 4px rgba(99,240,122,.16);
    }
    .info-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.2;
      letter-spacing:0;
    }
    .info-card p{
      margin:0;
      color:rgba(17,22,17,.72);
      font-size:15px;
      line-height:1.75;
    }
    .info-footer{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid rgba(17,22,17,.08);
    }
    .info-footer span{
      color:rgba(17,22,17,.62);
      font-size:13px;
    }
    .info-footer a{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-weight:700;
      color:#15591f;
    }
    .info-footer a svg{
      width:16px;
      height:16px;
      stroke:currentColor;
    }

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .compare-card{
      padding:24px;
      background:linear-gradient(180deg, rgba(245,244,239,.96), rgba(236,237,231,.98));
      color:var(--dark-text);
      position:relative;
      overflow:hidden;
    }
    .compare-card.warning{
      background:linear-gradient(180deg, rgba(255,248,240,.98), rgba(245,237,228,.98));
    }
    .compare-title{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:18px;
    }
    .compare-title .mark{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--green-strong);
      box-shadow:0 0 0 5px rgba(99,240,122,.16);
      flex:none;
    }
    .compare-card.warning .compare-title .mark{
      background:var(--orange);
      box-shadow:0 0 0 5px rgba(255,171,92,.16);
    }
    .compare-title h3{
      margin:0;
      font-size:22px;
      line-height:1.2;
    }
    .check-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:12px;
      align-items:flex-start;
      padding:14px 0;
      border-bottom:1px solid rgba(17,22,17,.08);
    }
    .check-list li:last-child{border-bottom:none;padding-bottom:0}
    .check-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(134,255,134,.18);
      color:#19511f;
      flex:none;
    }
    .compare-card.warning .check-icon{
      background:rgba(255,171,92,.18);
      color:#9d5300;
    }
    .check-icon svg{
      width:16px;
      height:16px;
      stroke:currentColor;
    }
    .check-list strong{
      display:block;
      margin-bottom:4px;
      font-size:16px;
    }
    .check-list span{
      color:rgba(17,22,17,.72);
      font-size:14px;
      line-height:1.7;
    }

    .process-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .process-card{
      padding:22px;
      background:rgba(245,244,239,.96);
      color:var(--dark-text);
      position:relative;
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .process-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 34px rgba(0,0,0,.14);
      border-color:rgba(93,231,239,.3);
    }
    .process-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .process-index{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:16px;
      background:rgba(93,231,239,.14);
      color:#0d4a52;
      font-weight:800;
    }
    .process-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(17,22,17,.06);
      color:#34543a;
      font-size:12px;
      font-weight:700;
    }
    .process-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.2;
    }
    .process-card p{
      margin:0;
      color:rgba(17,22,17,.72);
      font-size:14px;
      line-height:1.75;
    }
    .process-rail{
      margin-top:16px;
      height:8px;
      border-radius:999px;
      background:rgba(17,22,17,.08);
      overflow:hidden;
    }
    .process-rail span{
      display:block;
      width:68%;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--cyan), var(--green));
    }

    .faq-wrap{
      display:grid;
      gap:14px;
    }
    .faq-card{
      background:rgba(245,244,239,.96);
      color:var(--dark-text);
      overflow:hidden;
    }
    .faq-button{
      width:100%;
      border:none;
      background:transparent;
      color:inherit;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      cursor:pointer;
      text-align:left;
    }
    .faq-button strong{
      display:block;
      font-size:18px;
      line-height:1.35;
      letter-spacing:0;
    }
    .faq-button span{
      color:rgba(17,22,17,.72);
      font-size:14px;
      margin-top:6px;
      display:block;
    }
    .faq-arrow{
      width:42px;
      height:42px;
      border-radius:999px;
      background:rgba(17,22,17,.06);
      display:grid;
      place-items:center;
      flex:none;
      transition:transform .22s ease, background .22s ease;
    }
    .faq-arrow svg{
      width:18px;
      height:18px;
      stroke:currentColor;
      transition:transform .22s ease;
    }
    .faq-card[aria-expanded="true"] .faq-arrow{
      background:rgba(134,255,134,.2);
    }
    .faq-card[aria-expanded="true"] .faq-arrow svg{
      transform:rotate(180deg);
    }
    .faq-panel{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
      border-top:1px solid rgba(17,22,17,.08);
    }
    .faq-card[aria-expanded="true"] .faq-panel{
      max-height:240px;
    }
    .faq-panel p{
      margin:0;
      padding:18px 22px 22px;
      color:rgba(17,22,17,.72);
      font-size:15px;
      line-height:1.8;
    }

    .cta-panel{
      padding:28px;
      margin-top:26px;
      background:
        linear-gradient(135deg, rgba(134,255,134,.12), rgba(93,231,239,.06)),
        rgba(245,244,239,.96);
      color:var(--dark-text);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .cta-panel h2{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.15;
    }
    .cta-panel p{
      margin:0;
      color:rgba(17,22,17,.72);
      max-width:54ch;
      font-size:15px;
      line-height:1.75;
    }
    .cta-panel .btn{
      flex:0 0 auto;
    }

    .site-footer{
      background:linear-gradient(180deg, rgba(7,10,8,.86), rgba(6,8,7,.98));
      border-top:1px solid rgba(255,255,255,.08);
      margin-top:84px;
      padding:44px 0 28px;
      position:relative;
      z-index:1;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr 1fr;
      gap:22px;
      align-items:start;
    }
    .footer-brand{
      font-size:22px;
      font-weight:800;
      margin-bottom:12px;
      letter-spacing:0;
    }
    .footer-text{
      margin:0;
      color:rgba(244,242,235,.72);
      line-height:1.8;
      font-size:15px;
      max-width:36ch;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:16px;
      letter-spacing:0;
    }
    .footer-col a,
    .footer-col span{
      display:block;
      color:rgba(244,242,235,.74);
      margin:0 0 10px;
      font-size:14px;
      line-height:1.65;
    }
    .footer-col a:hover{color:#fff}
    .copyright{
      grid-column:1 / -1;
      margin-top:10px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(244,242,235,.56);
      font-size:13px;
      line-height:1.6;
    }

    .bottom-cta{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:14px;
      width:min(1120px, calc(100% - 18px));
      z-index:45;
      pointer-events:none;
    }
    .bottom-cta-inner{
      pointer-events:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px 16px;
      border-radius:22px;
      background:rgba(9,12,10,.84);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:0 20px 46px rgba(0,0,0,.32);
    }
    .bottom-cta-copy{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .bottom-cta-copy strong{
      font-size:15px;
      line-height:1.35;
    }
    .bottom-cta-copy span{
      color:rgba(244,242,235,.68);
      font-size:13px;
      line-height:1.4;
    }
    .bottom-cta .btn{
      min-height:52px;
      padding:0 20px;
      flex:0 0 auto;
    }

    .jump-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .jump-list a{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:rgba(244,242,235,.86);
      border:1px solid rgba(255,255,255,.10);
      transition:transform .22s ease, background .22s ease, border-color .22s ease;
      font-size:14px;
    }
    .jump-list a:hover{
      transform:translateY(-1px);
      background:rgba(134,255,134,.12);
      border-color:rgba(134,255,134,.24);
    }

    .mini-note{
      color:rgba(244,242,235,.6);
      font-size:13px;
      margin-top:12px;
    }

    @media (max-width: 1024px){
      .hero-grid{grid-template-columns:1fr}
      .info-grid{grid-template-columns:1fr 1fr}
      .process-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-panel{flex-direction:column;align-items:flex-start}
      h1{max-width:12ch}
    }

    @media (max-width: 768px){
      :root{--header-h:72px}
      body{padding-top:92px;padding-bottom:152px}
      .site-header{
        top:10px;
      }
      .nav-shell{
        border-radius:24px;
        padding:12px 12px;
        gap:10px;
        align-items:center;
        position:relative;
      }
      .nav-links{
        position:absolute;
        left:12px;
        right:12px;
        top:calc(100% + 10px);
        padding:12px;
        border-radius:22px;
        background:rgba(10,14,12,.92);
        border:1px solid rgba(255,255,255,.12);
        box-shadow:var(--shadow);
        display:none;
        flex-direction:column;
        align-items:stretch;
        justify-content:flex-start;
      }
      .nav-shell.is-open .nav-links{display:flex}
      .nav-links a{
        width:100%;
        justify-content:flex-start;
        min-height:44px;
      }
      .nav-cta{display:none}
      .menu-toggle{display:inline-flex}
      .hero{padding-top:18px}
      .hero-copy,.hero-board,.info-card,.compare-card,.process-card,.faq-card,.cta-panel{border-radius:24px}
      .hero-copy{padding:24px}
      .hero-actions{flex-direction:column}
      .btn{width:100%;min-height:58px}
      .hero-trust{gap:8px}
      .trust-pill{width:100%;justify-content:flex-start}
      .section{padding:64px 0}
      .section-head{flex-direction:column;align-items:flex-start}
      .info-grid,.compare-wrap,.process-grid,.footer-grid{grid-template-columns:1fr}
      .cta-panel{padding:22px}
      .bottom-cta{
        width:calc(100% - 12px);
        bottom:8px;
      }
      .bottom-cta-inner{
        flex-direction:column;
        align-items:stretch;
        gap:12px;
        padding:12px;
        border-radius:18px;
      }
      .bottom-cta .btn{width:100%}
      h1{max-width:10ch}
    }

    @media (max-width: 520px){
      body{padding-top:86px;padding-bottom:166px}
      .container{width:min(var(--container), calc(100% - 20px))}
      .hero-copy{padding:20px}
      h1{font-size:clamp(34px, 12vw, 42px);line-height:1.06;max-width:9ch}
      .section h2{font-size:28px}
      .info-card h3,.compare-title h3,.process-card h3{font-size:20px}
      .faq-button{padding:18px 18px}
      .faq-button strong{font-size:16px}
      .faq-panel p{padding:0 18px 18px}
      .board-item{padding:12px}
      .footer-brand{font-size:20px}
      .footer-text{max-width:none}
      .bottom-cta-copy strong{font-size:14px}
      .bottom-cta-copy span{font-size:12px}
      .trust-pill{font-size:13px}
      .jump-list{overflow:auto;flex-wrap:nowrap;padding-bottom:2px}
      .jump-list a{white-space:nowrap}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }