/* roulang page: index */
:root {
      --bg: #06111f;
      --bg-2: #071a31;
      --panel: rgba(13, 31, 56, .72);
      --panel-strong: rgba(17, 43, 78, .92);
      --panel-soft: rgba(255, 255, 255, .07);
      --text: #eef7ff;
      --muted: #9db1ca;
      --subtle: #6f86a3;
      --line: rgba(180, 214, 255, .16);
      --line-strong: rgba(112, 195, 255, .35);
      --primary: #42d8ff;
      --primary-2: #7c5cff;
      --accent: #ffcf5a;
      --danger: #ff6d88;
      --success: #45e0a7;
      --white: #ffffff;
      --shadow: 0 24px 80px rgba(0, 0, 0, .35);
      --shadow-soft: 0 16px 40px rgba(0, 24, 62, .24);
      --glow: 0 0 30px rgba(66, 216, 255, .34), 0 0 70px rgba(124, 92, 255, .18);
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --container: 1180px;
      --nav-h: 76px;
      --ease: .22s ease;
    }

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

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      min-height: 100vh;
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height: 1.65;
      background:
        radial-gradient(circle at 12% 6%, rgba(66, 216, 255, .22), transparent 30%),
        radial-gradient(circle at 88% 4%, rgba(124, 92, 255, .22), transparent 28%),
        linear-gradient(180deg, #06111f 0%, #07182c 44%, #050b16 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .42;
      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: 46px 46px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), transparent 78%);
      z-index: -2;
    }

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

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

    button, input {
      font: inherit;
    }

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

    input {
      border: 0;
      outline: none;
      color: var(--text);
    }

    ::selection {
      color: #03101f;
      background: var(--primary);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      min-height: var(--nav-h);
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(6, 17, 31, .08);
      box-shadow: 0 10px 30px rgba(6, 17, 31, .08);
    }

    .nav {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: max-content;
      color: #07182c;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: linear-gradient(135deg, #0b2545, #178cff 52%, #7c5cff);
      color: #fff;
      box-shadow: 0 12px 32px rgba(23, 140, 255, .28);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 58px;
      height: 12px;
      background: rgba(255,255,255,.45);
      transform: rotate(-35deg);
      top: 7px;
      left: -24px;
    }

    .brand-text {
      font-size: 17px;
      line-height: 1.15;
    }

    .brand-sub {
      display: block;
      margin-top: 2px;
      font-size: 11px;
      color: #54708d;
      font-weight: 700;
      letter-spacing: .08em;
    }

    .nav-center {
      display: flex;
      align-items: center;
      justify-content: center;
      flex: 1;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border-radius: 999px;
      background: rgba(7, 24, 44, .05);
      border: 1px solid rgba(7, 24, 44, .08);
    }

    .nav-link {
      color: #213653;
      font-size: 14px;
      font-weight: 800;
      padding: 9px 18px;
      border-radius: 999px;
    }

    .nav-link:hover,
    .nav-link:focus-visible {
      color: #06111f;
      background: rgba(66, 216, 255, .18);
      outline: none;
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, #0d61ff, #7c5cff);
      box-shadow: 0 10px 24px rgba(13, 97, 255, .22);
    }

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

    .search {
      width: 240px;
      height: 44px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      border-radius: 999px;
      background: #f1f6fb;
      border: 1px solid rgba(7, 24, 44, .1);
      color: #5f7894;
    }

    .search input {
      width: 100%;
      background: transparent;
      color: #07182c;
      font-size: 13px;
      font-weight: 650;
    }

    .search input::placeholder {
      color: #7890aa;
    }

    .search:focus-within {
      border-color: rgba(13, 97, 255, .5);
      box-shadow: 0 0 0 4px rgba(13, 97, 255, .12);
      background: #fff;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: #eef5fc;
      color: #07182c;
      align-items: center;
      justify-content: center;
    }

    .menu-toggle:focus-visible {
      outline: 3px solid rgba(13, 97, 255, .25);
      outline-offset: 2px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      color: var(--text);
      font-weight: 900;
      border: 1px solid transparent;
      white-space: nowrap;
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }

    .btn::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      opacity: 0;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
      transform: translateX(-100%);
      transition: transform .62s ease, opacity var(--ease);
    }

    .btn:hover::before {
      transform: translateX(100%);
      opacity: 1;
    }

    .btn-primary {
      background: linear-gradient(135deg, #0d7dff, #42d8ff 54%, #7c5cff);
      color: #03101f;
      box-shadow: var(--glow);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 34px rgba(66, 216, 255, .5), 0 22px 50px rgba(13, 97, 255, .26);
    }

    .btn-ghost {
      background: rgba(255, 255, 255, .08);
      border-color: var(--line);
      color: var(--text);
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, .14);
      border-color: var(--line-strong);
      transform: translateY(-2px);
    }

    .btn-dark {
      background: #07182c;
      color: #fff;
      box-shadow: 0 12px 26px rgba(7, 24, 44, .18);
    }

    .btn-dark:hover {
      background: #0d2746;
      transform: translateY(-2px);
    }

    .btn:focus-visible,
    .card:focus-within,
    .faq-item button:focus-visible {
      outline: 3px solid rgba(66, 216, 255, .3);
      outline-offset: 3px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 850;
      color: #dff8ff;
      background: rgba(66, 216, 255, .12);
      border: 1px solid rgba(66, 216, 255, .28);
    }

    .badge.warn {
      color: #fff3ca;
      background: rgba(255, 207, 90, .12);
      border-color: rgba(255, 207, 90, .32);
    }

    .badge.hot {
      color: #ffe2e8;
      background: rgba(255, 109, 136, .13);
      border-color: rgba(255, 109, 136, .33);
    }

    .main {
      overflow: hidden;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section.compact {
      padding: 70px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 32px;
    }

    .section-kicker {
      color: var(--primary);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .16em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.12;
      letter-spacing: -.04em;
      color: var(--text);
    }

    .section-desc {
      width: min(100%, 520px);
      color: var(--muted);
      font-size: 16px;
    }

    .glass {
      background: linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.055));
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(18px);
    }

    .card {
      border-radius: var(--radius-md);
      background: var(--panel);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background var(--ease);
      overflow: hidden;
    }

    .card:hover {
      transform: translateY(-4px);
      border-color: var(--line-strong);
      box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
      background: rgba(18, 43, 78, .82);
    }

    .hero {
      padding: 38px 0 0;
    }

    .hero-banner {
      min-height: 650px;
      border-radius: 0 0 42px 42px;
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      background:
        linear-gradient(110deg, rgba(3, 11, 22, .94), rgba(7, 24, 44, .84) 45%, rgba(19, 45, 83, .72)),
        radial-gradient(circle at 76% 32%, rgba(66, 216, 255, .42), transparent 28%),
        radial-gradient(circle at 28% 68%, rgba(124, 92, 255, .34), transparent 32%);
      border-bottom: 1px solid var(--line);
    }

    .hero-banner::before,
    .hero-banner::after {
      content: "";
      position: absolute;
      pointer-events: none;
    }

    .hero-banner::before {
      width: 680px;
      height: 680px;
      right: -220px;
      top: -210px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(66,216,255,.34), transparent 64%);
      filter: blur(8px);
    }

    .hero-banner::after {
      inset: auto 0 0 0;
      height: 170px;
      background:
        repeating-linear-gradient(90deg, rgba(66,216,255,.1) 0 2px, transparent 2px 28px),
        linear-gradient(to top, rgba(6,17,31,.76), transparent);
      opacity: .7;
    }

    .hero-wave {
      position: absolute;
      inset: 0;
      opacity: .22;
      pointer-events: none;
      background:
        linear-gradient(120deg, transparent 0 38%, rgba(66,216,255,.16) 38% 39%, transparent 39% 100%),
        linear-gradient(128deg, transparent 0 48%, rgba(124,92,255,.18) 48% 49%, transparent 49% 100%),
        linear-gradient(136deg, transparent 0 58%, rgba(255,207,90,.12) 58% 59%, transparent 59% 100%);
    }

    .hero-content {
      position: relative;
      z-index: 2;
      width: min(100% - 40px, 1180px);
      margin: 0 auto;
      padding: 84px 0 96px;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 44px;
      align-items: center;
    }

    .promo-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 20px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255, 207, 90, .13);
      color: #fff0c4;
      border: 1px solid rgba(255, 207, 90, .33);
      font-weight: 900;
      box-shadow: 0 0 32px rgba(255, 207, 90, .12);
    }

    .burst {
      display: inline-grid;
      place-items: center;
      width: 74px;
      height: 74px;
      margin-left: 10px;
      transform: rotate(-10deg);
      color: #1a1300;
      font-size: 14px;
      line-height: 1.15;
      font-weight: 1000;
      text-align: center;
      background: var(--accent);
      clip-path: polygon(50% 0%, 60% 18%, 80% 10%, 78% 31%, 100% 37%, 83% 52%, 93% 72%, 70% 70%, 62% 100%, 48% 78%, 31% 96%, 27% 73%, 4% 78%, 18% 57%, 0% 43%, 23% 34%, 17% 12%, 40% 21%);
      box-shadow: 0 0 44px rgba(255,207,90,.28);
    }

    .hero h1 {
      font-size: clamp(42px, 7vw, 82px);
      line-height: .98;
      letter-spacing: -.07em;
      margin-bottom: 24px;
      max-width: 780px;
    }

    .hero h1 span {
      color: transparent;
      background: linear-gradient(90deg, #fff, #42d8ff 48%, #a996ff);
      -webkit-background-clip: text;
      background-clip: text;
    }

    .hero-intro {
      max-width: 710px;
      color: #bfd0e4;
      font-size: clamp(16px, 2vw, 19px);
      margin-bottom: 28px;
    }

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

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 690px;
    }

    .point {
      padding: 15px 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.075);
      border: 1px solid var(--line);
    }

    .point strong {
      display: block;
      font-size: 22px;
      line-height: 1.15;
      color: #fff;
      letter-spacing: -.03em;
    }

    .point span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-stage {
      position: relative;
      min-height: 430px;
      display: grid;
      place-items: center;
    }

    .stage-orbit {
      position: absolute;
      width: min(92vw, 440px);
      aspect-ratio: 1;
      border-radius: 50%;
      border: 1px dashed rgba(66,216,255,.24);
      animation: rotate 18s linear infinite;
    }

    .stage-orbit.two {
      width: min(78vw, 330px);
      animation-duration: 13s;
      animation-direction: reverse;
      border-color: rgba(124,92,255,.25);
    }

    @keyframes rotate {
      to { transform: rotate(360deg); }
    }

    .stage-card {
      position: relative;
      z-index: 2;
      width: min(100%, 430px);
      padding: 26px;
      border-radius: 30px;
      background: linear-gradient(180deg, rgba(16, 39, 74, .8), rgba(8, 19, 36, .86));
      border: 1px solid rgba(165, 216, 255, .22);
      box-shadow: 0 30px 90px rgba(0,0,0,.36), inset 0 1px 0 rgba(255,255,255,.1);
      backdrop-filter: blur(18px);
    }

    .stage-card-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 22px;
    }

    .pulse-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 8px rgba(69, 224, 167, .12), 0 0 28px rgba(69, 224, 167, .5);
    }

    .signal-list {
      display: grid;
      gap: 13px;
    }

    .signal {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.08);
    }

    .signal-icon {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      color: #03101f;
      background: linear-gradient(135deg, #42d8ff, #7c5cff);
      font-weight: 1000;
    }

    .signal b {
      display: block;
      font-size: 15px;
      line-height: 1.2;
    }

    .signal small {
      color: var(--muted);
      font-weight: 700;
    }

    .signal em {
      font-style: normal;
      color: var(--accent);
      font-weight: 900;
      font-size: 13px;
    }

    .age-note {
      margin-top: 18px;
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(255, 109, 136, .1);
      border: 1px solid rgba(255, 109, 136, .26);
      color: #ffdce3;
      font-size: 13px;
      font-weight: 750;
    }

    .progress-shell {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .progress-card {
      padding: 30px;
      border-radius: var(--radius-lg);
    }

    .meter {
      margin: 24px 0 20px;
      height: 16px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.09);
    }

    .meter-fill {
      height: 100%;
      width: 76%;
      border-radius: inherit;
      background: linear-gradient(90deg, #45e0a7, #42d8ff, #7c5cff);
      box-shadow: 0 0 26px rgba(66,216,255,.42);
    }

    .progress-meta {
      display: flex;
      justify-content: space-between;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

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

    .milestone {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 14px;
      padding: 18px;
      border-radius: 20px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
    }

    .milestone-num {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #03101f;
      background: var(--primary);
      font-weight: 1000;
    }

    .milestone h3 {
      font-size: 17px;
      margin-bottom: 4px;
    }

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

    .tiers {
      background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
      border-block: 1px solid rgba(255,255,255,.06);
    }

    .tier-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .tier {
      position: relative;
      padding: 28px;
      min-height: 100%;
    }

    .tier.featured {
      border-color: rgba(66,216,255,.42);
      box-shadow: var(--glow), var(--shadow-soft);
      transform: translateY(-8px);
    }

    .tier-label {
      position: absolute;
      top: 18px;
      right: 18px;
    }

    .tier h3 {
      font-size: 24px;
      margin-bottom: 8px;
    }

    .price {
      display: flex;
      align-items: baseline;
      gap: 4px;
      margin: 16px 0;
      color: #fff;
    }

    .price strong {
      font-size: 46px;
      line-height: 1;
      letter-spacing: -.05em;
    }

    .price span {
      color: var(--muted);
      font-weight: 800;
    }

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

    .feature-list {
      list-style: none;
      display: grid;
      gap: 12px;
      margin: 22px 0 26px;
    }

    .feature-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #cbd8e8;
      font-size: 14px;
    }

    .feature-list li::before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      border-radius: 8px;
      display: inline-grid;
      place-items: center;
      color: #04101f;
      background: var(--success);
      font-weight: 1000;
      line-height: 1;
      margin-top: 1px;
    }

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

    .quote-large {
      padding: 32px;
      border-radius: var(--radius-lg);
      min-height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .quote-large blockquote {
      font-size: clamp(22px, 3vw, 34px);
      line-height: 1.28;
      letter-spacing: -.04em;
      color: #fff;
    }

    .quote-author {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 28px;
      color: var(--muted);
      font-weight: 800;
    }

    .avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #03101f;
      font-weight: 1000;
      background: linear-gradient(135deg, #42d8ff, #ffcf5a);
    }

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

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

    .supporter b {
      display: block;
      color: #fff;
    }

    .supporter small {
      color: var(--muted);
      font-weight: 750;
    }

    .supporter .tag {
      color: var(--primary);
      font-weight: 900;
      font-size: 13px;
    }

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

    .news-list {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.05);
    }

    .news-item {
      display: grid;
      grid-template-columns: 110px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px 22px;
      border-bottom: 1px solid var(--line);
    }

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

    .news-date {
      color: var(--primary);
      font-weight: 1000;
      letter-spacing: -.02em;
    }

    .news-item h3 {
      font-size: 18px;
      margin-bottom: 3px;
    }

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

    .news-item:hover {
      background: rgba(66,216,255,.08);
    }

    .news-arrow {
      color: var(--muted);
      font-weight: 1000;
      transition: transform var(--ease), color var(--ease);
    }

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

    .recommend {
      padding: 24px;
      border-radius: var(--radius-lg);
      position: sticky;
      top: calc(var(--nav-h) + 18px);
    }

    .recommend h3 {
      font-size: 22px;
      margin: 14px 0 10px;
    }

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

    .mini-list {
      list-style: none;
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .mini-list li {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: #d7e5f5;
      font-weight: 760;
    }

    .mini-list li:last-child {
      border-bottom: 0;
    }

    .mini-list span {
      color: var(--subtle);
      white-space: nowrap;
    }

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

    .time-card {
      padding: 22px;
      border-radius: 24px;
      position: relative;
    }

    .time-card::before {
      content: "";
      position: absolute;
      top: 28px;
      left: 22px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 20px rgba(66,216,255,.55);
    }

    .time-card time {
      display: block;
      margin-left: 22px;
      color: var(--primary);
      font-weight: 950;
      margin-bottom: 14px;
    }

    .time-card h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }

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

    .calendar {
      background: rgba(255,255,255,.035);
    }

    .calendar-board {
      display: grid;
      grid-template-columns: .75fr 1.25fr;
      gap: 22px;
      align-items: stretch;
    }

    .calendar-highlight {
      padding: 30px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 84% 16%, rgba(66,216,255,.22), transparent 28%),
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
      border: 1px solid var(--line);
    }

    .calendar-highlight .day {
      font-size: 70px;
      line-height: 1;
      font-weight: 1000;
      letter-spacing: -.08em;
      color: #fff;
    }

    .calendar-highlight .month {
      color: var(--accent);
      font-weight: 900;
      margin-bottom: 18px;
    }

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

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

    .calendar-row {
      display: grid;
      grid-template-columns: 86px 1fr auto;
      gap: 16px;
      align-items: center;
      padding: 17px 18px;
      border-radius: 20px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
    }

    .calendar-row b {
      color: #fff;
    }

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

    .calendar-row .state {
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: #03101f;
      background: var(--primary);
      white-space: nowrap;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
    }

    .steps {
      padding: 28px;
      border-radius: var(--radius-lg);
    }

    .step-list {
      list-style: none;
      display: grid;
      gap: 16px;
      margin-top: 22px;
    }

    .step-list li {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      align-items: start;
    }

    .step-index {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #03101f;
      background: linear-gradient(135deg, #42d8ff, #45e0a7);
      font-weight: 1000;
    }

    .step-list h3 {
      font-size: 18px;
      margin-bottom: 4px;
    }

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

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

    .objection {
      padding: 22px;
      border-radius: 22px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
    }

    .objection h3 {
      font-size: 18px;
      margin-bottom: 6px;
    }

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

    .faq-wrap {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 28px;
      align-items: start;
    }

    .faq-panel {
      padding: 28px;
      border-radius: var(--radius-lg);
    }

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

    .faq-item {
      border-radius: 20px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--line);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      padding: 18px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      text-align: left;
      color: #fff;
      font-weight: 950;
    }

    .faq-question span:last-child {
      color: var(--primary);
      font-size: 22px;
      transition: transform var(--ease);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .28s ease;
    }

    .faq-answer p {
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-item.open .faq-answer {
      max-height: 180px;
    }

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

    .support-cta {
      padding: 92px 0;
    }

    .cta-box {
      position: relative;
      overflow: hidden;
      padding: clamp(34px, 6vw, 64px);
      border-radius: 34px;
      background:
        radial-gradient(circle at 18% 25%, rgba(255,207,90,.22), transparent 28%),
        radial-gradient(circle at 82% 25%, rgba(66,216,255,.32), transparent 30%),
        linear-gradient(135deg, rgba(13, 48, 88, .96), rgba(8, 17, 33, .94));
      border: 1px solid rgba(66,216,255,.28);
      box-shadow: var(--glow), var(--shadow);
      text-align: center;
    }

    .cta-box::before {
      content: "";
      position: absolute;
      inset: -60% -20%;
      background: conic-gradient(from 180deg, transparent, rgba(66,216,255,.16), transparent, rgba(124,92,255,.16), transparent);
      animation: rotate 20s linear infinite;
      opacity: .8;
    }

    .cta-inner {
      position: relative;
      z-index: 1;
      max-width: 780px;
      margin: 0 auto;
    }

    .cta-box h2 {
      font-size: clamp(30px, 5vw, 58px);
      line-height: 1.08;
      letter-spacing: -.06em;
      margin: 12px 0 16px;
    }

    .cta-box p {
      color: #c2d4e8;
      margin: 0 auto 28px;
      max-width: 660px;
    }

    .cta-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .age-gate {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 60;
      width: min(420px, calc(100% - 44px));
      padding: 20px;
      border-radius: 24px;
      background: rgba(6, 17, 31, .88);
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
      display: none;
    }

    .age-gate.show {
      display: block;
    }

    .age-gate h3 {
      margin-bottom: 8px;
      font-size: 18px;
    }

    .age-gate p {
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 14px;
    }

    .age-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .site-footer {
      padding: 54px 0 32px;
      background: rgba(2, 8, 17, .75);
      border-top: 1px solid rgba(255,255,255,.08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 36px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
      font-weight: 1000;
      font-size: 19px;
    }

    .footer-text {
      color: var(--muted);
      max-width: 620px;
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      justify-content: flex-end;
      gap: 12px;
      flex-wrap: wrap;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.08);
      font-size: 14px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: #fff;
      border-color: var(--line-strong);
      background: rgba(66,216,255,.1);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: var(--subtle);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      :root {
        --nav-h: 68px;
      }

      .search {
        width: 190px;
      }

      .hero-content,
      .progress-shell,
      .wall-grid,
      .news-wrap,
      .calendar-board,
      .steps-grid,
      .faq-wrap,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .hero-stage {
        min-height: 340px;
      }

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

      .tier.featured {
        transform: none;
      }

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

      .recommend {
        position: static;
      }
    }

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

      .site-header {
        background: rgba(255, 255, 255, .94);
      }

      .nav {
        flex-wrap: wrap;
        padding: 10px 0;
      }

      .menu-toggle {
        display: inline-flex;
        margin-left: auto;
      }

      .nav-center,
      .nav-actions {
        display: none;
        width: 100%;
      }

      .site-header.nav-open .nav-center,
      .site-header.nav-open .nav-actions {
        display: flex;
      }

      .site-header.nav-open .nav-center {
        order: 3;
        justify-content: stretch;
      }

      .site-header.nav-open .nav-actions {
        order: 4;
        flex-direction: column;
        align-items: stretch;
      }

      .nav-links {
        width: 100%;
        justify-content: stretch;
      }

      .nav-link {
        flex: 1;
        text-align: center;
      }

      .search {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .hero {
        padding-top: 0;
      }

      .hero-banner {
        border-radius: 0 0 28px 28px;
        min-height: auto;
      }

      .hero-content {
        padding: 58px 0 64px;
        gap: 26px;
      }

      .burst {
        width: 62px;
        height: 62px;
        font-size: 12px;
      }

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

      .section {
        padding: 66px 0;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        margin-top: 12px;
      }

      .news-item,
      .calendar-row {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-arrow {
        display: none;
      }

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

      .copyright {
        display: block;
      }

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

    @media (max-width: 520px) {
      .brand-text {
        font-size: 15px;
      }

      .brand-sub {
        display: none;
      }

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

      .promo-tag {
        align-items: flex-start;
        border-radius: 18px;
      }

      .hero h1 {
        font-size: clamp(36px, 13vw, 54px);
      }

      .hero-actions .btn {
        min-height: 50px;
      }

      .stage-card {
        padding: 18px;
        border-radius: 24px;
      }

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

      .signal-icon {
        width: 34px;
        height: 34px;
      }

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

      .supporter {
        grid-template-columns: auto 1fr;
      }

      .supporter .tag {
        grid-column: 2;
      }

      .price strong {
        font-size: 40px;
      }

      .age-gate {
        right: 14px;
        bottom: 14px;
        width: calc(100% - 28px);
      }
    }