/* roulang page: index */
:root {
      --bg: #08080d;
      --bg-2: #111119;
      --panel: #171720;
      --panel-soft: #20202b;
      --text: #f4f7fb;
      --muted: #aab0bf;
      --weak: #747b8e;
      --line: rgba(255,255,255,.12);
      --cyan: #28f4ff;
      --purple: #a45cff;
      --lime: #ccff4d;
      --orange: #ff9f2d;
      --danger: #ff4d6d;
      --radius-sm: 10px;
      --radius: 16px;
      --radius-lg: 24px;
      --shadow: 0 20px 70px rgba(0,0,0,.38);
      --glow-cyan: 0 0 24px rgba(40,244,255,.38);
      --glow-purple: 0 0 28px rgba(164,92,255,.32);
      --container: 1180px;
      --ease: 180ms ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
      line-height: 1.7;
      color: var(--text);
      background:
        radial-gradient(circle at 20% 0%, rgba(40,244,255,.16), transparent 32%),
        radial-gradient(circle at 82% 12%, rgba(164,92,255,.18), transparent 34%),
        linear-gradient(180deg, #08080d 0%, #101018 42%, #07070b 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 78%);
      z-index: -1;
    }

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

    button, input, textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

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

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(8,8,13,.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(40,244,255,.18);
      box-shadow: 0 18px 50px rgba(0,0,0,.24);
    }

    .nav-wrap {
      min-height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: 0;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background:
        linear-gradient(135deg, rgba(40,244,255,.95), rgba(164,92,255,.94));
      box-shadow: var(--glow-cyan);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 2px solid rgba(8,8,13,.82);
      border-left-color: transparent;
      border-bottom-color: transparent;
      transform: rotate(45deg);
    }

    .brand-text {
      font-size: 16px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 320px;
    }

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

    .nav-links a {
      position: relative;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      transition: color var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible {
      color: var(--text);
      background: rgba(255,255,255,.06);
      outline: none;
    }

    .nav-links a.active {
      color: #061014;
      background: var(--cyan);
      box-shadow: var(--glow-cyan);
      font-weight: 800;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--lime), var(--cyan));
      color: #071015;
      font-weight: 900;
      box-shadow: 0 0 22px rgba(204,255,77,.22);
      transition: transform var(--ease), box-shadow var(--ease), filter var(--ease);
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(204,255,77,.36);
      filter: saturate(1.08);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: rgba(255,255,255,.08);
      color: var(--text);
      border: 1px solid var(--line);
    }

    .menu-toggle span {
      display: block;
      width: 20px;
      height: 2px;
      margin: 5px auto;
      background: currentColor;
      border-radius: 99px;
    }

    .hero {
      position: relative;
      padding: 72px 0 52px;
      overflow: hidden;
    }

    .promo-stage {
      position: relative;
      border: 1px solid rgba(40,244,255,.28);
      border-radius: 28px;
      background:
        linear-gradient(90deg, rgba(255,159,45,.18), transparent 16%),
        linear-gradient(135deg, rgba(23,23,32,.98), rgba(16,16,24,.92) 55%, rgba(164,92,255,.16));
      box-shadow: var(--shadow), inset 0 0 0 1px rgba(255,255,255,.04);
      padding: clamp(28px, 5vw, 58px);
      min-height: 430px;
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 34px;
      align-items: center;
    }

    .promo-stage::before,
    .promo-stage::after {
      content: "";
      position: absolute;
      inset: 16px;
      border: 1px dashed rgba(255,255,255,.14);
      border-radius: 22px;
      pointer-events: none;
    }

    .promo-stage::after {
      inset: auto 34px 28px;
      height: 2px;
      border: 0;
      border-radius: 0;
      background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent);
      box-shadow: var(--glow-cyan);
    }

    .burst {
      position: absolute;
      right: clamp(16px, 4vw, 46px);
      top: clamp(14px, 3vw, 34px);
      width: 114px;
      height: 114px;
      display: grid;
      place-items: center;
      text-align: center;
      color: #090911;
      font-weight: 900;
      line-height: 1.18;
      background: conic-gradient(from 0deg, var(--lime), var(--cyan), var(--orange), var(--lime));
      clip-path: polygon(50% 0%, 60% 22%, 83% 10%, 78% 36%, 100% 50%, 78% 64%, 83% 90%, 60% 78%, 50% 100%, 40% 78%, 17% 90%, 22% 64%, 0% 50%, 22% 36%, 17% 10%, 40% 22%);
      box-shadow: 0 0 34px rgba(204,255,77,.34);
      transform: rotate(8deg);
      z-index: 2;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(40,244,255,.1);
      border: 1px solid rgba(40,244,255,.24);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--lime);
      box-shadow: 0 0 12px var(--lime);
    }

    h1 {
      max-width: 760px;
      font-size: clamp(38px, 6vw, 76px);
      line-height: 1.05;
      letter-spacing: 0;
      margin-bottom: 22px;
    }

    .hero p {
      max-width: 700px;
      color: var(--muted);
      font-size: clamp(16px, 2vw, 19px);
      margin-bottom: 28px;
    }

    .hero-actions,
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 13px;
      font-weight: 900;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .btn-primary {
      color: #071014;
      background: linear-gradient(135deg, var(--cyan), var(--lime));
      box-shadow: var(--glow-cyan);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(40,244,255,.42);
    }

    .btn-ghost {
      color: var(--text);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }

    .btn-ghost:hover {
      transform: translateY(-2px);
      border-color: rgba(164,92,255,.58);
      box-shadow: var(--glow-purple);
    }

    .btn:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(40,244,255,.55);
      outline-offset: 3px;
    }

    .btn[disabled],
    .is-disabled {
      opacity: .5;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .visual-matrix {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      padding-top: 42px;
    }

    .matrix-card {
      min-height: 132px;
      border-radius: 18px;
      padding: 18px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.12);
      position: relative;
      overflow: hidden;
    }

    .matrix-card:nth-child(2) {
      transform: translateY(24px);
    }

    .matrix-card:nth-child(3) {
      transform: translateY(-8px);
    }

    .matrix-card::after {
      content: "";
      position: absolute;
      inset: auto 16px 14px;
      height: 3px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--cyan), transparent);
    }

    .matrix-card strong {
      display: block;
      font-size: 24px;
      margin-bottom: 8px;
    }

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

    section {
      padding: 58px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-head h2 {
      font-size: clamp(26px, 4vw, 42px);
      line-height: 1.16;
      letter-spacing: 0;
    }

    .section-head p {
      max-width: 610px;
      color: var(--muted);
    }

    .strip {
      border-block: 1px solid rgba(255,255,255,.1);
      background: rgba(255,255,255,.035);
    }

    .pain-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 22px;
      align-items: stretch;
    }

    .question-card {
      border-radius: var(--radius-lg);
      padding: 30px;
      background:
        linear-gradient(135deg, rgba(255,77,109,.12), rgba(255,159,45,.09)),
        var(--panel);
      border: 1px solid rgba(255,159,45,.2);
      box-shadow: var(--shadow);
    }

    .question-card h2 {
      font-size: clamp(28px, 4vw, 48px);
      line-height: 1.1;
      margin-bottom: 18px;
    }

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

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

    .check-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 18px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.052);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .check-item:hover {
      transform: translateY(-2px);
      border-color: rgba(40,244,255,.36);
      background: rgba(40,244,255,.075);
    }

    .check-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      margin-top: 8px;
      background: var(--cyan);
      box-shadow: var(--glow-cyan);
      flex: 0 0 auto;
    }

    .check-item h3,
    .card h3,
    .ticket h3 {
      font-size: 18px;
      margin-bottom: 5px;
    }

    .check-item p,
    .card p,
    .ticket p,
    .timeline p {
      color: var(--muted);
      font-size: 14px;
    }

    .play-layout {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 20px;
    }

    .step-rail {
      counter-reset: step;
      display: grid;
      gap: 14px;
    }

    .step {
      counter-increment: step;
      display: grid;
      grid-template-columns: 76px 1fr auto;
      align-items: center;
      gap: 18px;
      padding: 18px;
      border-radius: 18px;
      background: var(--panel);
      border: 1px solid rgba(255,255,255,.12);
      position: relative;
      overflow: hidden;
    }

    .step::before {
      content: "0" counter(step);
      color: #071014;
      background: var(--cyan);
      width: 54px;
      height: 54px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      font-weight: 900;
      box-shadow: var(--glow-cyan);
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      color: var(--lime);
      background: rgba(204,255,77,.08);
      border: 1px solid rgba(204,255,77,.22);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .side-note {
      border-radius: var(--radius-lg);
      padding: 24px;
      border: 1px solid rgba(164,92,255,.28);
      background:
        linear-gradient(180deg, rgba(164,92,255,.18), rgba(40,244,255,.06)),
        var(--panel);
      min-height: 100%;
    }

    .side-note strong {
      display: block;
      font-size: 32px;
      margin-bottom: 10px;
    }

    .reward-track {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .ticket {
      position: relative;
      min-height: 210px;
      padding: 22px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 0 50%, transparent 14px, rgba(255,255,255,.055) 15px),
        radial-gradient(circle at 100% 50%, transparent 14px, rgba(255,255,255,.055) 15px),
        var(--panel);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .ticket:hover {
      transform: translateY(-4px);
      border-color: rgba(40,244,255,.42);
      box-shadow: var(--glow-cyan);
    }

    .ticket .level {
      color: var(--orange);
      font-weight: 900;
      margin-bottom: 14px;
    }

    .ticket a,
    .news-list a,
    .footer-links a {
      color: var(--cyan);
      transition: color var(--ease), text-shadow var(--ease);
    }

    .ticket a:hover,
    .news-list a:hover,
    .footer-links a:hover {
      color: var(--lime);
      text-shadow: 0 0 14px rgba(204,255,77,.3);
    }

    .progress-board {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .progress-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--panel);
      border: 1px solid var(--line);
    }

    .progress-row {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .bar {
      height: 14px;
      border-radius: 99px;
      background: rgba(255,255,255,.09);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.09);
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--cyan), var(--purple), var(--lime));
      box-shadow: var(--glow-cyan);
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      margin-top: 24px;
    }

    .stat {
      padding: 20px;
      border-radius: 18px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.12);
    }

    .stat strong {
      display: block;
      font-size: 34px;
      line-height: 1;
      color: var(--cyan);
      margin-bottom: 10px;
    }

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

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

    .card {
      padding: 22px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.12);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .card:hover {
      transform: translateY(-4px);
      border-color: rgba(164,92,255,.42);
      box-shadow: var(--glow-purple);
    }

    .card.big {
      grid-column: span 3;
      min-height: 218px;
    }

    .card.small {
      grid-column: span 2;
    }

    .icon-chip {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      margin-bottom: 16px;
      color: #071014;
      background: linear-gradient(135deg, var(--cyan), var(--lime));
      font-weight: 900;
    }

    .news-wrap {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
    }

    .news-list {
      border-radius: var(--radius-lg);
      background: var(--panel);
      border: 1px solid var(--line);
      overflow: hidden;
    }

    .news-item {
      display: grid;
      grid-template-columns: 110px 1fr;
      gap: 18px;
      padding: 18px;
      border-bottom: 1px solid rgba(255,255,255,.1);
    }

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

    .news-date {
      color: var(--lime);
      font-weight: 900;
      font-size: 13px;
    }

    .news-item p {
      color: var(--muted);
      font-size: 14px;
      margin-top: 4px;
    }

    .recommend {
      border-radius: var(--radius-lg);
      padding: 24px;
      background:
        linear-gradient(135deg, rgba(40,244,255,.12), rgba(164,92,255,.14)),
        var(--panel);
      border: 1px solid rgba(40,244,255,.22);
    }

    .vertical-cards {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .vertical-card {
      min-height: 250px;
      border-radius: 22px;
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(180deg, rgba(40,244,255,.2), rgba(164,92,255,.11)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 1px, transparent 1px 12px),
        var(--panel);
      border: 1px solid rgba(255,255,255,.14);
    }

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

    .timeline-item {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 18px;
      padding: 18px;
      border-left: 3px solid var(--cyan);
      background: rgba(255,255,255,.045);
      border-radius: 0 16px 16px 0;
    }

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

    details {
      border-radius: 16px;
      background: var(--panel);
      border: 1px solid var(--line);
      overflow: hidden;
    }

    summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      font-weight: 900;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    summary::-webkit-details-marker {
      display: none;
    }

    summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #071014;
      background: var(--cyan);
      flex: 0 0 auto;
    }

    details[open] summary::after {
      content: "−";
      background: var(--lime);
    }

    details p {
      padding: 0 20px 20px;
      color: var(--muted);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 28px;
      padding: clamp(28px, 5vw, 54px);
      background:
        linear-gradient(135deg, rgba(204,255,77,.17), transparent 24%),
        linear-gradient(90deg, rgba(40,244,255,.14), rgba(164,92,255,.2)),
        var(--panel);
      border: 1px solid rgba(40,244,255,.3);
      box-shadow: var(--shadow);
    }

    .cta-panel h2 {
      font-size: clamp(28px, 4vw, 48px);
      line-height: 1.12;
      max-width: 780px;
      margin-bottom: 16px;
    }

    .cta-panel p {
      max-width: 760px;
      color: var(--muted);
      margin-bottom: 24px;
    }

    .privacy-box {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px;
      border-radius: 18px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.12);
    }

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

    .site-footer {
      padding: 34px 0;
      border-top: 1px solid rgba(40,244,255,.18);
      background: rgba(5,5,8,.9);
    }

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

    .footer-brand {
      font-weight: 900;
      margin-bottom: 8px;
    }

    .footer-grid p {
      color: var(--muted);
      font-size: 14px;
      max-width: 680px;
    }

    .footer-links {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      justify-content: flex-end;
      font-size: 14px;
    }

    .modal-backdrop {
      position: fixed;
      inset: 0;
      z-index: 90;
      display: none;
      place-items: center;
      padding: 24px;
      background: rgba(0,0,0,.72);
      backdrop-filter: blur(12px);
    }

    .modal-backdrop.active {
      display: grid;
    }

    .modal {
      width: min(100%, 540px);
      border-radius: 24px;
      padding: 24px;
      background: var(--panel);
      border: 1px solid rgba(40,244,255,.26);
      box-shadow: var(--shadow), var(--glow-cyan);
    }

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

    .modal h2 {
      font-size: 24px;
      line-height: 1.2;
    }

    .close-btn {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      color: var(--text);
      background: rgba(255,255,255,.08);
      border: 1px solid var(--line);
    }

    .lead-form {
      display: grid;
      gap: 12px;
    }

    .field label {
      display: block;
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 7px;
    }

    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 14px;
      background: rgba(255,255,255,.06);
      color: var(--text);
      padding: 13px 14px;
      outline: none;
      transition: border-color var(--ease), box-shadow var(--ease);
    }

    .field input::placeholder,
    .field textarea::placeholder {
      color: var(--weak);
    }

    .field input.error {
      border-color: var(--danger);
      box-shadow: 0 0 0 3px rgba(255,77,109,.14);
    }

    .form-note {
      color: var(--muted);
      font-size: 13px;
    }

    .empty-state,
    .loading-state,
    .error-state {
      display: none;
      padding: 12px 14px;
      border-radius: 12px;
      font-size: 13px;
    }

    .empty-state {
      background: rgba(255,255,255,.06);
      color: var(--muted);
    }

    .loading-state {
      background: rgba(40,244,255,.08);
      color: var(--cyan);
    }

    .error-state {
      background: rgba(255,77,109,.1);
      color: #ff91a5;
    }

    .bottom-bar {
      display: none;
      position: fixed;
      left: 14px;
      right: 14px;
      bottom: 14px;
      z-index: 45;
      gap: 10px;
      padding: 10px;
      border-radius: 18px;
      background: rgba(8,8,13,.9);
      border: 1px solid rgba(40,244,255,.24);
      backdrop-filter: blur(16px);
      box-shadow: var(--shadow);
    }

    .bottom-bar a,
    .bottom-bar button {
      flex: 1;
      min-height: 42px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #071014;
      background: var(--cyan);
      font-weight: 900;
    }

    .bottom-bar a.secondary {
      color: var(--text);
      background: rgba(255,255,255,.08);
      border: 1px solid var(--line);
    }

    @media (max-width: 1024px) {
      .promo-stage,
      .pain-grid,
      .play-layout,
      .progress-board,
      .news-wrap {
        grid-template-columns: 1fr;
      }

      .visual-matrix {
        padding-top: 4px;
      }

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

      .card.big,
      .card.small {
        grid-column: span 3;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .nav-wrap {
        min-height: 66px;
      }

      .menu-toggle {
        display: block;
      }

      .nav-links {
        position: fixed;
        top: 66px;
        left: 14px;
        right: 14px;
        display: none;
        padding: 14px;
        border-radius: 18px;
        background: rgba(13,13,20,.96);
        border: 1px solid rgba(40,244,255,.22);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
      }

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

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

      .nav-cta {
        display: none;
      }

      .brand-text {
        max-width: 220px;
      }

      .hero {
        padding-top: 34px;
      }

      .promo-stage {
        padding: 24px;
        border-radius: 22px;
      }

      .burst {
        width: 88px;
        height: 88px;
        font-size: 13px;
      }

      .visual-matrix,
      .vertical-cards,
      .solution-grid {
        grid-template-columns: 1fr;
      }

      .matrix-card:nth-child(2),
      .matrix-card:nth-child(3) {
        transform: none;
      }

      .card.big,
      .card.small {
        grid-column: auto;
      }

      .section-head {
        display: block;
      }

      .section-head p {
        margin-top: 10px;
      }

      .step,
      .news-item,
      .timeline-item,
      .privacy-box,
      .footer-grid {
        grid-template-columns: 1fr;
      }

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

      .bottom-bar {
        display: flex;
      }

      body {
        padding-bottom: 78px;
      }

      .modal-backdrop {
        align-items: end;
        padding: 0;
      }

      .modal {
        width: 100%;
        border-radius: 24px 24px 0 0;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 36px;
      }

      section {
        padding: 44px 0;
      }

      .hero-actions,
      .cta-actions {
        display: grid;
      }

      .btn {
        width: 100%;
      }

      .reward-track,
      .stats {
        grid-template-columns: 1fr;
      }

      .brand-text {
        max-width: 170px;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#0b0f14;
      --bg-elev:#111824;
      --bg-soft:#151d2a;
      --panel:#11161f;
      --panel-2:#0f141d;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#edf4ff;
      --muted:#95a4ba;
      --soft:#c9d6ea;
      --accent:#28e7d5;
      --accent-2:#9e5cff;
      --accent-3:#ffb04d;
      --danger:#ff6b81;
      --success:#53f2a1;
      --shadow:0 18px 50px rgba(0,0,0,.34);
      --shadow-soft:0 8px 24px rgba(0,0,0,.22);
      --radius:18px;
      --radius-sm:12px;
      --radius-xs:10px;
      --container:1180px;
      --gap:24px;
      --gap-sm:14px;
      --transition:.22s ease;
      --transition-slow:.34s ease;
      --focus:0 0 0 3px rgba(40,231,213,.22),0 0 0 1px rgba(40,231,213,.44) inset;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(158,92,255,.18), transparent 28%),
        radial-gradient(circle at 86% 18%, rgba(40,231,213,.11), transparent 26%),
        radial-gradient(circle at 50% 100%, rgba(255,176,77,.08), transparent 22%),
        linear-gradient(180deg, #080b10 0%, #0a0e13 28%, #0d1219 100%);
      color:var(--text);
      line-height:1.7;
      min-height:100vh;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(40,231,213,.2);color:var(--text)}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    .site-topbar{
      position:sticky;top:0;z-index:50;
      background:rgba(7,10,14,.84);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 30px rgba(0,0,0,.26);
    }
    .nav-shell{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:72px;padding:10px 0;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:0;
      font-weight:800;letter-spacing:.2px;color:var(--text);
    }
    .brand-mark{
      width:40px;height:40px;flex:0 0 40px;border-radius:14px;
      background:
        linear-gradient(145deg, rgba(40,231,213,.95), rgba(158,92,255,.95));
      box-shadow:0 0 0 1px rgba(255,255,255,.08) inset, 0 10px 28px rgba(40,231,213,.18), 0 10px 28px rgba(158,92,255,.14);
      position:relative;
    }
    .brand-mark::after{
      content:"";position:absolute;inset:10px;border-radius:10px;
      border:1px solid rgba(255,255,255,.65);
      transform:rotate(11deg);
    }
    .brand-text{font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;
      padding:8px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      border-radius:999px;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;align-items:center;justify-content:center;
      gap:8px;
      padding:11px 16px;
      border-radius:999px;
      color:var(--soft);
      font-size:.95rem;
      border:1px solid transparent;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      color:var(--text);
      border-color:rgba(40,231,213,.3);
      box-shadow:0 0 0 1px rgba(40,231,213,.12) inset, 0 0 24px rgba(40,231,213,.08);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-links a.active{
      color:#081014;
      background:linear-gradient(135deg, var(--accent), #7df0e5);
      box-shadow:0 12px 26px rgba(40,231,213,.18), 0 0 0 1px rgba(255,255,255,.14) inset;
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      height:44px;padding:0 16px;border-radius:12px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
      white-space:nowrap;
    }
    .btn:focus-visible{outline:none;box-shadow:var(--focus)}
    .btn-primary{
      color:#061115;
      background:linear-gradient(135deg, var(--accent), #77f1e5);
      box-shadow:0 16px 30px rgba(40,231,213,.18);
      font-weight:700;
    }
    .btn-primary:hover{transform:translateY(-1px);box-shadow:0 20px 36px rgba(40,231,213,.24)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.03);
      border-color:var(--line);
    }
    .btn-secondary:hover{transform:translateY(-1px);border-color:rgba(158,92,255,.34);box-shadow:0 14px 26px rgba(0,0,0,.22)}
    .btn-ghost{
      background:transparent;
      color:var(--soft);
      border-color:var(--line);
    }
    .btn-ghost:hover{color:var(--text);border-color:rgba(255,255,255,.18);transform:translateY(-1px)}
    .mobile-trigger{display:none}
    .hero-wrap{padding:24px 0 12px}
    .hero-banner{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.012)),
        linear-gradient(135deg, rgba(17,24,36,.96), rgba(10,14,20,.96));
      box-shadow:var(--shadow);
      padding:24px;
    }
    .hero-banner::before,
    .hero-banner::after{
      content:"";position:absolute;inset:auto;pointer-events:none;
    }
    .hero-banner::before{
      width:360px;height:360px;right:-130px;top:-160px;
      background:radial-gradient(circle, rgba(40,231,213,.18), transparent 64%);
      filter:blur(8px);
    }
    .hero-banner::after{
      width:280px;height:280px;left:-120px;bottom:-130px;
      background:radial-gradient(circle, rgba(158,92,255,.14), transparent 68%);
      filter:blur(10px);
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--accent);
      font-size:.86rem;
      letter-spacing:.16em;
      text-transform:uppercase;
      margin:0 0 12px;
    }
    .eyebrow::before{
      content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:24px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.9rem);
      line-height:1.06;
      letter-spacing:-.03em;
    }
    .hero-copy p{
      margin:16px 0 0;
      max-width:62ch;
      color:var(--soft);
      font-size:1.04rem;
    }
    .hero-meta{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:20px
    }
    .tag{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--soft);
      font-size:.92rem;
    }
    .tag i{
      width:8px;height:8px;border-radius:999px;background:var(--accent);box-shadow:0 0 18px rgba(40,231,213,.6)
    }
    .hero-actions{
      display:flex;flex-wrap:wrap;gap:12px;margin-top:22px
    }
    .hero-panel{
      border-radius:22px;
      padding:18px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      box-shadow:var(--shadow-soft);
    }
    .panel-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .panel-card{
      padding:16px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      min-height:128px;
      position:relative;
      overflow:hidden;
    }
    .panel-card::after{
      content:"";position:absolute;inset:auto -10% -36% auto;width:130px;height:130px;border-radius:50%;
      background:radial-gradient(circle, rgba(40,231,213,.16), transparent 62%);
    }
    .panel-label{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--accent);
      font-size:.82rem;font-weight:700;
      margin-bottom:8px;
    }
    .panel-label::before{
      content:"";width:8px;height:8px;border-radius:999px;background:currentColor
    }
    .panel-title{font-weight:800;margin:0 0 8px;font-size:1rem}
    .panel-desc{margin:0;color:var(--muted);font-size:.92rem;line-height:1.65}
    .pulse{
      display:flex;align-items:center;gap:8px;margin-top:14px;color:var(--soft);font-size:.9rem
    }
    .pulse span{
      width:9px;height:9px;border-radius:999px;background:var(--success);box-shadow:0 0 0 6px rgba(83,242,161,.09)
    }
    main{padding:18px 0 36px}
    .section{
      margin-top:18px;
      padding:0;
    }
    .section-head{
      display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.36rem, 2.4vw, 2rem);
      line-height:1.15;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:64ch;
    }
    .question-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:20px;
      align-items:stretch;
    }
    .question-card{
      background:linear-gradient(180deg, rgba(18,24,34,.98), rgba(12,16,23,.98));
      border:1px solid var(--line);
      border-radius:24px;
      padding:22px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .question-card::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg, transparent 0 22%, rgba(255,255,255,.03) 22% 23%, transparent 23% 100%),
        linear-gradient(180deg, transparent 0 88%, rgba(255,255,255,.02) 88% 89%, transparent 89% 100%);
      pointer-events:none;
    }
    .question-list{
      display:grid;
      gap:14px;
      margin-top:16px;
    }
    .question-item{
      display:flex;gap:14px;
      padding:15px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .question-item:hover{transform:translateY(-1px);border-color:rgba(40,231,213,.26);box-shadow:0 0 0 1px rgba(40,231,213,.08) inset}
    .question-dot{
      width:14px;height:14px;border-radius:50%;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      flex:0 0 14px;margin-top:4px;
      box-shadow:0 0 0 5px rgba(40,231,213,.09);
    }
    .question-item h3{
      margin:0 0 6px;
      font-size:1rem;
    }
    .question-item p{margin:0;color:var(--muted);font-size:.94rem;line-height:1.65}
    .screen-card{
      border-radius:24px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(12,17,25,.96), rgba(15,22,31,.96));
      padding:18px;
      position:relative;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .screen-title{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      margin-bottom:14px;
    }
    .screen-title strong{font-size:1rem}
    .screen-title small{color:var(--muted)}
    .screen-grid{
      display:grid;
      gap:12px;
      grid-template-columns:repeat(12,1fr);
    }
    .screen-tile{
      grid-column:span 6;
      min-height:110px;
      border-radius:18px;
      padding:16px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(40,231,213,.10), rgba(158,92,255,.08)),
        rgba(255,255,255,.02);
      position:relative;
      overflow:hidden;
    }
    .screen-tile:nth-child(3){grid-column:span 12}
    .tile-badge{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      color:var(--soft);
      background:rgba(0,0,0,.18);
      font-size:.82rem;
      margin-bottom:10px;
    }
    .screen-tile h3{
      margin:0 0 8px;
      font-size:1.02rem;
    }
    .screen-tile p{margin:0;color:var(--soft);font-size:.92rem;line-height:1.68}
    .screen-footer{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:14px
    }
    .chip{
      display:inline-flex;align-items:center;gap:7px;
      padding:9px 11px;border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      font-size:.88rem;
    }
    .chip b{color:var(--text)}
    .metrics{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .metric{
      padding:18px 16px;
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .metric::before{
      content:"";position:absolute;inset:auto 0 0 0;height:2px;
      background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent-3));
      opacity:.9;
    }
    .metric-num{
      font-size:2rem;font-weight:800;line-height:1;color:var(--text);
      margin-bottom:10px;
    }
    .metric-label{font-size:.9rem;color:var(--soft);margin-bottom:8px}
    .metric-bar{
      height:10px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden
    }
    .metric-bar span{
      display:block;height:100%;border-radius:inherit;
      background:linear-gradient(90deg,var(--accent),var(--accent-2));
      box-shadow:0 0 18px rgba(40,231,213,.25);
    }
    .metric-note{margin-top:10px;color:var(--muted);font-size:.86rem}
    .form-section{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:20px;
      align-items:start;
    }
    .form-card{
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(20,27,37,.98), rgba(12,16,23,.98));
      padding:22px;
      box-shadow:var(--shadow-soft);
    }
    .form-card h3{
      margin:0 0 10px;
      font-size:1.28rem;
    }
    .form-card p{margin:0 0 18px;color:var(--muted)}
    .form{
      display:grid;gap:14px
    }
    .field-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-size:.9rem;
      color:var(--soft);
    }
    .field input,
    .field textarea,
    .field select{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
      color:var(--text);
      padding:13px 14px;
      outline:none;
      transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }
    .field input::placeholder,
    .field textarea::placeholder{color:#6f7c90}
    .field input:hover,
    .field textarea:hover,
    .field select:hover{border-color:rgba(255,255,255,.18)}
    .field input:focus,
    .field textarea:focus,
    .field select:focus{border-color:rgba(40,231,213,.46);box-shadow:var(--focus);background:rgba(255,255,255,.05)}
    .field textarea{min-height:126px;resize:vertical}
    .state-row{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:2px
    }
    .state-pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 11px;border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      font-size:.86rem;
    }
    .state-pill i{
      width:8px;height:8px;border-radius:999px;display:inline-block;background:var(--accent)
    }
    .privacy-note{
      margin-top:12px;
      padding:14px 15px;
      border-radius:16px;
      background:rgba(83,242,161,.08);
      border:1px solid rgba(83,242,161,.16);
      color:#d5f8e7;
      font-size:.92rem;
    }
    .side-stack{
      display:grid;
      gap:14px;
    }
    .side-card{
      border-radius:22px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
      padding:18px;
      box-shadow:var(--shadow-soft);
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:1.06rem;
    }
    .side-card p{margin:0;color:var(--muted)}
    .list{
      display:grid;gap:10px;margin:14px 0 0;padding:0;list-style:none
    }
    .list li{
      display:flex;gap:10px;align-items:flex-start;
      padding:11px 12px;border-radius:14px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.02);
      color:var(--soft);
    }
    .list li::before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--accent);
      margin-top:7px;flex:0 0 9px;
      box-shadow:0 0 0 4px rgba(40,231,213,.08);
    }
    .faq{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      text-align:left;
      padding:16px 18px;
      background:transparent;
      color:var(--text);
      border:0;
      cursor:pointer;
      font-weight:700;
    }
    .faq-question span{
      flex:1;
      padding-right:14px;
    }
    .faq-question svg{
      flex:0 0 auto;
      transition:transform var(--transition);
    }
    .faq-item.active .faq-question svg{transform:rotate(180deg)}
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height var(--transition-slow), padding var(--transition-slow);
      padding:0 18px;
      color:var(--muted);
    }
    .faq-item.active .faq-answer{
      max-height:220px;
      padding:0 18px 16px;
    }
    .cta-band{
      margin-top:20px;
      border-radius:24px;
      border:1px solid rgba(40,231,213,.18);
      background:
        linear-gradient(135deg, rgba(40,231,213,.09), rgba(158,92,255,.08)),
        rgba(255,255,255,.02);
      padding:20px;
      box-shadow:var(--shadow-soft);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .cta-band h2{
      margin:0 0 8px;
      font-size:clamp(1.25rem, 2.2vw, 1.85rem);
    }
    .cta-band p{margin:0;color:var(--soft)}
    .site-footer{
      margin-top:24px;
      border-top:1px solid var(--line);
      background:rgba(6,9,13,.92);
      padding:24px 0;
    }
    .footer-grid{
      display:flex;justify-content:space-between;gap:20px;align-items:flex-start;flex-wrap:wrap
    }
    .footer-brand{
      font-size:1.05rem;font-weight:800;margin-bottom:10px
    }
    .site-footer p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
    }
    .footer-links{
      display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;align-items:center
    }
    .footer-links a,
    .footer-links span{
      color:var(--soft);
      padding:8px 10px;
      border-radius:10px;
      border:1px solid transparent;
      background:transparent;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      outline:none;
      color:var(--text);
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.03);
    }
    .overlay{
      position:fixed;inset:0;z-index:80;
      background:rgba(3,6,10,.62);
      backdrop-filter:blur(8px);
      opacity:0;pointer-events:none;
      transition:opacity var(--transition-slow);
    }
    .overlay.active{opacity:1;pointer-events:auto}
    .drawer{
      position:fixed;
      right:18px;top:84px;z-index:90;
      width:min(480px, calc(100% - 36px));
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(16,22,31,.98), rgba(10,14,19,.98));
      box-shadow:var(--shadow);
      transform:translateY(12px) scale(.98);
      opacity:0;pointer-events:none;
      transition:transform var(--transition-slow), opacity var(--transition-slow);
      overflow:hidden;
    }
    .drawer.active{
      transform:translateY(0) scale(1);
      opacity:1;pointer-events:auto;
    }
    .drawer-head{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:18px 18px 0;
    }
    .drawer-body{padding:18px}
    .drawer-body .field textarea{min-height:100px}
    .drawer-foot{
      display:flex;gap:10px;flex-wrap:wrap;
      padding:0 18px 18px;
    }
    .status-row{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:10px
    }
    .status{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--soft);
      font-size:.86rem;
    }
    .status .dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 18px rgba(40,231,213,.55);
    }
    .status.error .dot{background:var(--danger);box-shadow:0 0 18px rgba(255,107,129,.45)}
    .status.empty .dot{background:#8494b0;box-shadow:none}
    .desktop-note{color:var(--muted);font-size:.88rem}
    .anchor-row{
      display:flex;flex-wrap:wrap;gap:10px;
    }
    .anchor-row .btn{height:42px}
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:14px;
    }
    .mini-card{
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.07);
    }
    .mini-card strong{display:block;margin-bottom:5px}
    .mini-card span{color:var(--muted);font-size:.9rem}
    .topline{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px
    }
    .topline .rule{
      flex:1 1 120px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)
    }
    .strip{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .strip strong{font-size:.96rem}
    .strip span{color:var(--muted);font-size:.9rem}
    .mask{
      position:relative;
      overflow:hidden;
    }
    .mask::after{
      content:"";position:absolute;inset:0;
      background:linear-gradient(120deg, transparent 0 25%, rgba(255,255,255,.03) 33%, transparent 40%);
      transform:translateX(-100%);
      animation:shine 9s linear infinite;
      pointer-events:none;
    }
    @keyframes shine{
      0%{transform:translateX(-120%)}
      60%,100%{transform:translateX(120%)}
    }
    .sr-only{
      position:absolute!important;
      width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0
    }
    @media (max-width: 1180px){
      .hero-grid,.question-grid,.form-section{grid-template-columns:1fr}
      .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
      .mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 920px){
      .nav-links{display:none}
      .mobile-trigger{display:inline-flex}
      .screen-grid .screen-tile{grid-column:span 12}
      .field-row{grid-template-columns:1fr}
      .cta-band{flex-direction:column;align-items:flex-start}
    }
    @media (max-width: 768px){
      .hero-banner{padding:18px}
      .question-card,.screen-card,.form-card,.side-card,.cta-band{border-radius:20px}
      .metrics{grid-template-columns:1fr}
      .panel-grid{grid-template-columns:1fr}
      .mini-grid{grid-template-columns:1fr}
      .footer-grid{flex-direction:column}
      .footer-links{justify-content:flex-start}
      .drawer{top:auto;bottom:14px;left:14px;right:14px;width:auto;max-height:86vh;overflow:auto}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .nav-shell{min-height:64px}
      .brand-text{font-size:.98rem}
      h1{font-size:1.9rem}
      .hero-actions,.anchor-row,.hero-meta{gap:10px}
      .btn{width:100%;height:46px}
      .hero-actions .btn,.cta-band .btn,.footer-links a{width:auto}
      .cta-band .btn{width:100%}
      .section-head{flex-direction:column;align-items:flex-start}
    }
    @media (hover: none){
      .btn:hover,.nav-links a:hover,.question-item:hover{transform:none}
    }

/* roulang page: category1 */
:root{
      --bg:#071015;
      --bg-2:#0b1720;
      --panel:#101c26;
      --panel-2:#162634;
      --line:rgba(198,227,255,.12);
      --text:#ecf5ff;
      --muted:#92a6b8;
      --soft:#5f7487;
      --accent:#39e7d7;
      --accent-2:#b05cff;
      --accent-3:#ffb14d;
      --good:#51d39d;
      --warn:#f2b85f;
      --danger:#ff6f8f;
      --shadow:0 18px 44px rgba(0,0,0,.38);
      --shadow-soft:0 10px 24px rgba(0,0,0,.24);
      --radius:18px;
      --radius-sm:12px;
      --radius-xs:10px;
      --container:1180px;
      --gap:24px;
      --speed:.22s;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(57,231,215,.08), transparent 18%),
        linear-gradient(180deg, rgba(176,92,255,.08), transparent 28%),
        radial-gradient(1200px 500px at 85% -10%, rgba(57,231,215,.12), transparent 55%),
        radial-gradient(1000px 560px at 0% 5%, rgba(176,92,255,.12), transparent 50%),
        linear-gradient(180deg, var(--bg), #05090d 60%, #04070a 100%);
      min-height:100vh;
      letter-spacing:0;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.26), rgba(0,0,0,.02) 72%, transparent);
      opacity:.26;
      z-index:0;
    }
    a{color:inherit;text-decoration:none;transition:color var(--speed),opacity var(--speed),transform var(--speed),background var(--speed),border-color var(--speed),box-shadow var(--speed)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:2px solid var(--accent);outline-offset:3px}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(8,15,21,.92), rgba(8,15,21,.76));
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:72px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:0;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(145deg, rgba(57,231,215,.28), rgba(176,92,255,.18)),
        linear-gradient(180deg, #13202b, #0b1218);
      box-shadow:0 0 0 1px rgba(57,231,215,.22), 0 0 18px rgba(57,231,215,.18);
      color:var(--accent);
      flex:0 0 auto;
    }
    .brand-mark svg{width:20px;height:20px}
    .brand-text{
      font-size:1.02rem;
      line-height:1.1;
      display:flex;
      flex-direction:column;
      gap:4px;
    }
    .brand-text small{
      color:var(--muted);
      font-weight:500;
      font-size:.76rem;
      letter-spacing:0;
    }
    .nav-shell{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:10px;
      padding:8px;
      border:1px solid rgba(255,255,255,.06);
      border-radius:999px;
      background:rgba(10,18,24,.72);
      box-shadow:var(--shadow-soft);
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      font-size:.95rem;
      font-weight:700;
      line-height:1;
    }
    .nav-links a:hover{
      color:var(--text);
      background:rgba(255,255,255,.04);
      box-shadow:0 0 0 1px rgba(255,255,255,.06) inset, 0 0 18px rgba(57,231,215,.09);
    }
    .nav-links a.active{
      color:#081219;
      background:linear-gradient我接着把这页补完整，顺手把中段做成密集扫描型的分类落地页：筛选条、卡片网格、结果提示、FAQ 和隐私说明都放进去，最后收住页脚和结构化数据。background:linear-gradient(135deg, var(--accent), #8ff7ea);
      box-shadow:0 0 0 1px rgba(57,231,215,.38), 0 10px 24px rgba(57,231,215,.24), 0 0 26px rgba(57,231,215,.18);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:0 16px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(57,231,215,.18), rgba(176,92,255,.16));
      color:var(--text);
      border:1px solid rgba(57,231,215,.24);
      box-shadow:0 0 0 1px rgba(255,255,255,.02) inset;
      font-weight:800;
      white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(57,231,215,.34) inset, 0 12px 28px rgba(57,231,215,.12)}
    .nav-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:12px;
      background:rgba(255,255,255,.04);
      color:var(--text);
    }
    .nav-toggle svg{width:20px;height:20px}
    .hero{
      padding:28px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(320px,.95fr);
      gap:22px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-panel,
    .section,
    .notice,
    .faq-item,
    .site-footer{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.06);
      background:linear-gradient(180deg, rgba(16,28,38,.9), rgba(9,16,23,.88));
      box-shadow:var(--shadow);
    }
    .hero-copy{
      border-radius:var(--radius);
      padding:30px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:420px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(57,231,215,.18);
      color:var(--accent);
      background:rgba(57,231,215,.06);
      font-size:.86rem;
      font-weight:800;
      letter-spacing:0;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 10px rgba(57,231,215,.6);
    }
    h1{
      margin:18px 0 14px;
      font-size:clamp(2rem, 3vw, 3.4rem);
      line-height:1.08;
      letter-spacing:0;
    }
    .hero-copy p{
      margin:0;
      color:var(--muted);
      font-size:1.02rem;
      line-height:1.8;
      max-width:58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:0;
      transition:transform var(--speed), box-shadow var(--speed), background var(--speed), border-color var(--speed), color var(--speed);
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--accent), #83f2eb);
      color:#061117;
      box-shadow:0 10px 28px rgba(57,231,215,.2);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(57,231,215,.24)}
    .btn-ghost{
      background:rgba(255,255,255,.03);
      color:var(--text);
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{transform:translateY(-2px);border-color:rgba(57,231,215,.28);box-shadow:0 0 0 1px rgba(57,231,215,.1) inset, 0 14px 30px rgba(0,0,0,.18)}
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:var(--muted);
      border:1px solid rgba(255,255,255,.07);
      font-size:.9rem;
    }
    .meta-chip strong{color:var(--text)}
    .hero-panel{
      border-radius:var(--radius);
      padding:22px;
      display:grid;
      grid-template-rows:auto 1fr auto;
      gap:16px;
      min-height:420px;
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .panel-title{
      font-weight:800;
      font-size:1.03rem;
    }
    .progress-ring{
      --p:78;
      width:82px;
      height:82px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:
        conic-gradient(var(--accent) calc(var(--p) * 1%), rgba(255,255,255,.08) 0);
      box-shadow:0 0 18px rgba(57,231,215,.18);
      position:relative;
      flex:0 0 auto;
    }
    .progress-ring::after{
      content:"";
      position:absolute;
      inset:8px;
      border-radius:50%;
      background:linear-gradient(180deg, #101a23, #0b1218);
      border:1px solid rgba(255,255,255,.06);
    }
    .progress-ring span{
      position:relative;
      z-index:1;
      font-weight:900;
      color:var(--text);
      font-size:1rem;
    }
    .module-stack{
      display:grid;
      gap:12px;
    }
    .module-card{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.06);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      padding:14px;
      display:grid;
      gap:10px;
    }
    .module-card header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .module-card h2,
    .section h2{
      margin:0;
      font-size:1.18rem;
      line-height:1.3;
    }
    .module-card p,
    .section p.lead{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      font-size:.96rem;
    }
    .stepline{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }
    .step{
      border-radius:14px;
      padding:12px;
      background:rgba(9,16,23,.72);
      border:1px solid rgba(255,255,255,.06);
    }
    .step strong{
      display:block;
      margin-bottom:6px;
      color:var(--accent);
      font-size:.84rem;
    }
    .step span{
      color:var(--text);
      font-size:.92rem;
      line-height:1.45;
    }
    .section{
      margin-top:18px;
      border-radius:var(--radius);
      padding:24px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-head .lead{
      max-width:70ch;
    }
    .filters{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:36px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--muted);
      font-size:.9rem;
      font-weight:700;
    }
    .tag.active,
    .tag:hover{
      color:var(--text);
      border-color:rgba(57,231,215,.25);
      background:rgba(57,231,215,.08);
      box-shadow:0 0 0 1px rgba(57,231,215,.08) inset;
    }
    .grid-entries{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }
    .entry{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)),
        linear-gradient(180deg, #0f1821, #0b1218);
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height:210px;
      position:relative;
      transition:transform var(--speed), box-shadow var(--speed), border-color var(--speed);
    }
    .entry:hover{
      transform:translateY(-3px);
      border-color:rgba(57,231,215,.22);
      box-shadow:0 0 0 1px rgba(57,231,215,.08) inset, 0 18px 30px rgba(0,0,0,.24);
    }
    .entry-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .entry h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.35;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:26px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(57,231,215,.1);
      border:1px solid rgba(57,231,215,.16);
      color:var(--accent);
      font-size:.76rem;
      font-weight:800;
      white-space:nowrap;
    }
    .entry p{
      margin:0;
      color:var(--muted);
      line-height:1.65;
      font-size:.95rem;
      flex:1;
    }
    .entry-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      color:#c9d9e8;
      font-size:.8rem;
    }
    .entry .btn{
      width:100%;
      min-height:42px;
      margin-top:auto;
      border-radius:12px;
    }
    .stats{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
      margin-top:18px;
    }
    .stat{
      border-radius:16px;
      padding:16px;
      border:1px solid rgba(255,255,255,.06);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
    }
    .stat .num{
      display:block;
      font-size:1.7rem;
      line-height:1;
      font-weight:900;
      color:var(--text);
      margin-bottom:8px;
    }
    .stat .label{
      color:var(--muted);
      line-height:1.55;
      font-size:.92rem;
    }
    .layout-split{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
      gap:18px;
      margin-top:18px;
    }
    .notice{
      border-radius:var(--radius);
      padding:24px;
    }
    .notice h2{
      margin:0 0 10px;
      font-size:1.16rem;
    }
    .notice p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
    }
    .notice .small-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .notice .small-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#d8e5ef;
      line-height:1.6;
    }
    .notice .small-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent-3);
      box-shadow:0 0 10px rgba(255,177,77,.4);
      margin-top:.52em;
      flex:0 0 auto;
    }
    .form-panel{
      border-radius:var(--radius);
      padding:24px;
      display:grid;
      gap:14px;
      align-content:start;
    }
    .form-panel h2{
      margin:0;
      font-size:1.18rem;
    }
    .form-grid{
      display:grid;
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      color:var(--text);
      font-size:.92rem;
      font-weight:700;
    }
    .field input,
    .field textarea{
      width:100%;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.08);
      background:#0a131a;
      color:var(--text);
      padding:12px 14px;
      outline:none;
      transition:border-color var(--speed), box-shadow var(--speed), background var(--speed);
    }
    .field input::placeholder,
    .field textarea::placeholder{color:#6e8293}
    .field input:focus,
    .field textarea:focus{
      border-color:rgba(57,231,215,.36);
      box-shadow:0 0 0 4px rgba(57,231,215,.08);
      background:#0b151d;
    }
    .field textarea{
      min-height:116px;
      resize:vertical;
    }
    .helper{
      color:var(--soft);
      font-size:.86rem;
      line-height:1.6;
    }
    .privacy{
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid rgba(255,255,255,.07);
      color:var(--soft);
      font-size:.86rem;
      line-height:1.7;
    }
    .faq-list{
      display:grid;
      gap:10px;
    }
    .faq-item{
      border-radius:16px;
      padding:0;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      font-weight:800;
      color:var(--text);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.04);
      color:var(--accent);
      font-weight:900;
      flex:0 0 auto;
    }
    .faq-item[open] summary::after{content:"−"}
    .faq-item .answer{
      padding:0 18px 18px;
      color:var(--muted);
      line-height:1.75;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .site-footer{
      margin:18px auto 28px;
      border-radius:var(--radius);
      padding:22px 24px;
    }
    .footer-grid{
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:flex-start;
    }
    .footer-brand{
      font-weight:900;
      font-size:1.05rem;
      margin-bottom:10px;
    }
    .site-footer p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      max-width:58ch;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:12px 16px;
      justify-content:flex-end;
      align-items:center;
      color:var(--muted);
    }
    .footer-links a:hover{color:var(--text)}
    .footer-links span{color:var(--soft)}
    .floating-bar{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      z-index:40;
      display:none;
      width:min(calc(100% - 24px), 520px);
      background:rgba(8,15,21,.9);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 14px 34px rgba(0,0,0,.36);
      border-radius:18px;
      padding:10px;
      gap:10px;
      backdrop-filter:blur(16px);
    }
    .floating-bar a{
      flex:1;
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      font-weight:800;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text);
    }
    .floating-bar a.primary{
      background:linear-gradient(135deg, var(--accent), #8cf5eb);
      color:#061117;
      border-color:transparent;
    }
    .modal-backdrop{
      position:fixed;
      inset:0;
      background:rgba(0,0,0,.62);
      backdrop-filter:blur(10px);
      opacity:0;
      visibility:hidden;
      transition:opacity var(--speed), visibility var(--speed);
      z-index:60;
      display:grid;
      place-items:center;
      padding:20px;
    }
    .modal-backdrop.open{
      opacity:1;
      visibility:visible;
    }
    .modal{
      width:min(680px, 100%);
      border-radius:22px;
      background:linear-gradient(180deg, #111d27, #0b1218);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 24px 60px rgba(0,0,0,.45);
      overflow:hidden;
    }
    .modal-head{
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .modal-head strong{font-size:1.04rem}
    .modal-close{
      width:40px;
      height:40px;
      border:none;
      border-radius:12px;
      background:rgba(255,255,255,.06);
      color:var(--text);
      font-size:1.1rem;
    }
    .modal-body{
      padding:20px;
      display:grid;
      gap:14px;
    }
    .modal-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .empty-state{
      padding:22px;
      border:1px dashed rgba(255,255,255,.12);
      border-radius:16px;
      color:var(--soft);
      background:rgba(255,255,255,.02);
    }
    @media (max-width: 1140px){
      .grid-entries{grid-template-columns:repeat(2,minmax(0,1fr))}
      .hero-grid,
      .layout-split{grid-template-columns:1fr}
      .hero-copy,
      .hero-panel{min-height:auto}
    }
    @media (max-width: 900px){
      .nav-links{display:none}
      .nav-toggle{display:inline-flex}
      .floating-bar{display:flex}
      .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
      .stepline{grid-template-columns:1fr}
      .footer-grid{flex-direction:column}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 640px){
      .container{width:min(var(--container), calc(100% - 20px))}
      .header-inner{min-height:66px}
      .brand-text{font-size:.94rem}
      .brand-text small{display:none}
      .hero{padding-top:18px}
      .hero-copy,.hero-panel,.section,.notice,.form-panel{padding:18px}
      h1{font-size:clamp(1.8rem, 8vw, 2.5rem)}
      .hero-actions,.section-head,.modal-actions{flex-direction:column;align-items:stretch}
      .btn,.nav-cta{width:100%}
      .grid-entries{grid-template-columns:1fr}
      .stats{grid-template-columns:1fr}
      .floating-bar{width:calc(100% - 16px)}
      .panel-top{align-items:flex-start;flex-direction:column}
    }