/* roulang page: index */
:root {
      --color-bg: #f6f3ee;
      --color-surface: #fffaf3;
      --color-surface-2: #ffffff;
      --color-ink: #17130f;
      --color-muted: #756d62;
      --color-soft: #a2988a;
      --color-line: rgba(34, 27, 20, .12);
      --color-primary: #8f4c2f;
      --color-primary-dark: #68331f;
      --color-accent: #d7a760;
      --color-accent-soft: #f4dfbb;
      --color-green: #3f7c5a;
      --color-red: #b54834;
      --shadow-sm: 0 10px 28px rgba(55, 39, 24, .08);
      --shadow-md: 0 22px 60px rgba(55, 39, 24, .12);
      --shadow-lg: 0 32px 90px rgba(55, 39, 24, .16);
      --radius-sm: 12px;
      --radius-md: 20px;
      --radius-lg: 30px;
      --radius-xl: 38px;
      --container: 1160px;
      --transition: all .24s ease;
      --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      min-width: 320px;
      font-family: var(--font-main);
      color: var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(215, 167, 96, .22), transparent 28%),
        radial-gradient(circle at 88% 3%, rgba(143, 76, 47, .12), transparent 24%),
        linear-gradient(180deg, #fbf7f0 0%, var(--color-bg) 42%, #f8f5ef 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

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

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

    :focus-visible {
      outline: 3px solid rgba(215, 167, 96, .68);
      outline-offset: 4px;
      border-radius: 10px;
    }

    .site-shell {
      position: relative;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(251, 247, 240, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--color-line);
    }

    .nav-wrap {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--color-ink);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background:
        linear-gradient(135deg, var(--color-primary), var(--color-accent));
      box-shadow: 0 12px 30px rgba(143, 76, 47, .22);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 18px;
      flex: 0 0 auto;
    }

    .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 420px;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: auto;
    }

    .main-nav a {
      position: relative;
      padding: 10px 14px;
      color: var(--color-muted);
      font-size: 15px;
      font-weight: 700;
      border-radius: 999px;
    }

    .main-nav a:hover {
      color: var(--color-primary);
      background: rgba(143, 76, 47, .07);
    }

    .main-nav a.active {
      color: var(--color-ink);
      background: #fff;
      box-shadow: inset 0 0 0 1px var(--color-line);
    }

    .main-nav a.active::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 4px;
      width: 18px;
      height: 2px;
      transform: translateX(-50%);
      border-radius: 999px;
      background: var(--color-accent);
    }

    .nav-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      color: #fff;
      font-weight: 800;
      background: var(--color-ink);
      box-shadow: var(--shadow-sm);
    }

    .nav-action:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
      background: var(--color-primary-dark);
    }

    .mobile-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--color-line);
      align-items: center;
      justify-content: center;
      color: var(--color-ink);
    }

    .mobile-toggle span,
    .mobile-toggle span::before,
    .mobile-toggle span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 99px;
      transition: var(--transition);
    }

    .mobile-toggle span {
      position: relative;
    }

    .mobile-toggle span::before,
    .mobile-toggle span::after {
      content: "";
      position: absolute;
      left: 0;
    }

    .mobile-toggle span::before {
      top: -6px;
    }

    .mobile-toggle span::after {
      top: 6px;
    }

    .hero {
      padding: 34px 0 72px;
    }

    .flash-strip {
      border: 1px solid rgba(143, 76, 47, .16);
      background: linear-gradient(90deg, #221811 0%, #5d2c1d 58%, #a86238 100%);
      color: #fff;
      border-radius: 999px;
      padding: 10px 14px 10px 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      box-shadow: var(--shadow-md);
      margin-bottom: 22px;
      overflow: hidden;
    }

    .flash-left {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      white-space: nowrap;
    }

    .flash-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #ffdf84;
      box-shadow: 0 0 0 8px rgba(255, 223, 132, .14);
      animation: pulse 1.6s infinite;
    }

    @keyframes pulse {
      0% { transform: scale(.9); opacity: .7; }
      50% { transform: scale(1.1); opacity: 1; }
      100% { transform: scale(.9); opacity: .7; }
    }

    .countdown {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 0 0 auto;
    }

    .countdown span {
      min-width: 42px;
      text-align: center;
      padding: 4px 8px;
      border-radius: 999px;
      color: #1d140e;
      background: #ffe2a7;
      font-weight: 900;
      letter-spacing: .04em;
    }

    .hero-stage {
      position: relative;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255,255,255,.90), rgba(255,250,243,.80)),
        radial-gradient(circle at 16% 25%, rgba(215, 167, 96, .25), transparent 28%),
        radial-gradient(circle at 84% 18%, rgba(143, 76, 47, .14), transparent 30%);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(23, 19, 15, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23, 19, 15, .05) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(90deg, rgba(0,0,0,.82), transparent);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      padding: clamp(28px, 5vw, 60px);
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 32px;
      align-items: stretch;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border: 1px solid rgba(143, 76, 47, .18);
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: rgba(244, 223, 187, .56);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 18px;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-primary);
    }

    h1 {
      margin: 0;
      font-size: clamp(34px, 5.6vw, 68px);
      line-height: 1.08;
      letter-spacing: -.055em;
      color: var(--color-ink);
      max-width: 780px;
    }

    .hero-copy {
      margin: 20px 0 0;
      max-width: 760px;
      color: var(--color-muted);
      font-size: clamp(16px, 1.7vw, 19px);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
      align-items: center;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 50px;
      padding: 0 22px;
      border-radius: 999px;
      font-weight: 900;
      line-height: 1;
      border: 1px solid transparent;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
      box-shadow: 0 18px 42px rgba(143, 76, 47, .24);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-3px);
      box-shadow: 0 24px 56px rgba(143, 76, 47, .30);
    }

    .btn-secondary {
      color: var(--color-ink);
      background: #fff;
      border-color: var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      transform: translateY(-3px);
      border-color: rgba(143, 76, 47, .28);
      box-shadow: var(--shadow-md);
      color: var(--color-primary);
    }

    .btn-ghost {
      color: var(--color-primary);
      background: rgba(143, 76, 47, .08);
      border-color: rgba(143, 76, 47, .12);
    }

    .btn-ghost:hover {
      color: #fff;
      background: var(--color-primary);
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 34px;
    }

    .metric {
      padding: 16px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .72);
      border: 1px solid var(--color-line);
    }

    .metric strong {
      display: block;
      color: var(--color-ink);
      font-size: 24px;
      line-height: 1.1;
      letter-spacing: -.03em;
    }

    .metric span {
      display: block;
      margin-top: 6px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .deal-card {
      position: relative;
      min-height: 100%;
      border-radius: 32px;
      background:
        linear-gradient(180deg, rgba(23, 19, 15, .96), rgba(61, 35, 24, .96));
      color: #fff;
      padding: 24px;
      overflow: hidden;
      box-shadow: 0 28px 76px rgba(23, 19, 15, .30);
    }

    .deal-card::before {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -90px;
      top: -90px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(215, 167, 96, .58), transparent 68%);
    }

    .deal-card::after {
      content: "";
      position: absolute;
      inset: auto 20px 20px auto;
      width: 110px;
      height: 110px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 28px;
      transform: rotate(12deg);
    }

    .deal-content {
      position: relative;
      z-index: 1;
    }

    .deal-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 11px;
      border-radius: 999px;
      color: #221811;
      background: #ffe0a0;
      font-size: 13px;
      font-weight: 900;
    }

    .deal-title {
      margin: 20px 0 10px;
      font-size: 30px;
      line-height: 1.18;
      letter-spacing: -.04em;
      font-weight: 950;
    }

    .deal-desc {
      margin: 0;
      color: rgba(255,255,255,.72);
      font-size: 15px;
    }

    .price-line {
      display: flex;
      align-items: flex-end;
      gap: 10px;
      margin-top: 24px;
    }

    .price-line .now {
      font-size: 46px;
      line-height: .95;
      font-weight: 950;
      color: #ffe2a7;
      letter-spacing: -.05em;
    }

    .price-line .old {
      color: rgba(255,255,255,.46);
      text-decoration: line-through;
      margin-bottom: 5px;
      font-weight: 700;
    }

    .deal-list {
      margin: 24px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .deal-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: rgba(255,255,255,.82);
      font-size: 14px;
    }

    .deal-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      color: #251810;
      background: #f3c66f;
      font-weight: 950;
      font-size: 13px;
    }

    .deal-card .btn {
      margin-top: 26px;
      width: 100%;
      color: #21160f;
      background: #ffe0a0;
      box-shadow: none;
    }

    .deal-card .btn:hover {
      transform: translateY(-2px);
      background: #fff0cf;
    }

    .section {
      padding: 72px 0;
    }

    .section-tight {
      padding: 44px 0;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      margin-bottom: 10px;
      color: var(--color-primary);
      font-weight: 950;
      font-size: 13px;
      letter-spacing: .08em;
    }

    .section-title {
      margin: 0;
      font-size: clamp(26px, 3.4vw, 44px);
      line-height: 1.16;
      letter-spacing: -.045em;
      color: var(--color-ink);
    }

    .section-desc {
      margin: 0;
      max-width: 560px;
      color: var(--color-muted);
      font-size: 16px;
    }

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

    .feature-panel {
      border: 1px solid var(--color-line);
      background: var(--color-surface-2);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      padding: 26px;
      transition: var(--transition);
    }

    .feature-panel:hover,
    .reward-card:hover,
    .news-row:hover,
    .update-card:hover,
    .faq-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .step-list {
      display: grid;
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .step-item {
      display: grid;
      grid-template-columns: 50px 1fr;
      gap: 14px;
      align-items: start;
      padding: 16px;
      border-radius: var(--radius-md);
      background: rgba(246, 243, 238, .72);
      border: 1px solid rgba(34, 27, 20, .08);
    }

    .step-num {
      width: 50px;
      height: 50px;
      border-radius: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: var(--color-primary);
      font-weight: 950;
      box-shadow: 0 12px 28px rgba(143, 76, 47, .18);
    }

    .step-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
      letter-spacing: -.02em;
    }

    .step-item p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .guide-card {
      min-height: 100%;
      border-radius: var(--radius-lg);
      padding: 30px;
      color: #fff;
      background:
        linear-gradient(145deg, rgba(23,19,15,.94), rgba(96,50,31,.92)),
        radial-gradient(circle at 80% 0%, rgba(215,167,96,.42), transparent 38%);
      box-shadow: var(--shadow-md);
      position: relative;
      overflow: hidden;
    }

    .guide-card h3 {
      margin: 0;
      font-size: 30px;
      line-height: 1.2;
      letter-spacing: -.04em;
    }

    .guide-card p {
      color: rgba(255,255,255,.72);
      margin: 12px 0 0;
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.16);
      color: rgba(255,255,255,.86);
      background: rgba(255,255,255,.08);
      font-size: 13px;
      font-weight: 800;
    }

    .reward-layout {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 18px;
    }

    .reward-card {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.78);
      padding: 24px;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }

    .reward-card.large {
      grid-column: span 5;
      background:
        linear-gradient(160deg, #fff, #fff2dc);
    }

    .reward-card.mid {
      grid-column: span 4;
    }

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

    .reward-icon {
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--color-primary-dark);
      background: var(--color-accent-soft);
      font-weight: 950;
      margin-bottom: 16px;
    }

    .reward-card h3 {
      margin: 0 0 8px;
      font-size: 20px;
      letter-spacing: -.025em;
    }

    .reward-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .progress-board {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-xl);
      background: #fff;
      padding: 10px;
      box-shadow: var(--shadow-md);
    }

    .progress-inner {
      border-radius: 30px;
      background: linear-gradient(180deg, #fbf7f0, #ffffff);
      padding: 28px;
    }

    .progress-top {
      display: grid;
      grid-template-columns: 1fr 280px;
      gap: 24px;
      align-items: center;
      margin-bottom: 24px;
    }

    .progress-meter {
      height: 12px;
      border-radius: 999px;
      overflow: hidden;
      background: #ece3d7;
      position: relative;
    }

    .progress-meter span {
      display: block;
      height: 100%;
      width: 78%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
      position: relative;
    }

    .progress-meter span::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
      animation: shine 2.4s infinite;
    }

    @keyframes shine {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(100%); }
    }

    .progress-number {
      display: flex;
      justify-content: space-between;
      color: var(--color-muted);
      font-weight: 800;
      margin-top: 10px;
      font-size: 13px;
    }

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

    .task-card {
      padding: 18px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(34,27,20,.09);
      background: #fff;
    }

    .task-card .status {
      display: inline-flex;
      align-items: center;
      padding: 4px 9px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .status.done {
      color: #256047;
      background: rgba(63,124,90,.12);
    }

    .status.running {
      color: var(--color-primary-dark);
      background: rgba(215,167,96,.22);
    }

    .task-card h3 {
      margin: 0 0 6px;
      font-size: 17px;
    }

    .task-card p {
      margin: 0;
      color: var(--color-muted);
      font-size: 13px;
    }

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

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

    .update-list {
      list-style: none;
      margin: 18px 0 0;
      padding: 0;
      display: grid;
      gap: 12px;
    }

    .update-list li {
      display: grid;
      grid-template-columns: 88px 1fr;
      gap: 14px;
      align-items: start;
      padding-top: 12px;
      border-top: 1px solid rgba(34,27,20,.08);
    }

    .update-list time {
      color: var(--color-soft);
      font-size: 13px;
      font-weight: 900;
    }

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

    .state-table {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .state-row {
      display: grid;
      grid-template-columns: 1.1fr .8fr .7fr;
      gap: 12px;
      padding: 16px 18px;
      border-bottom: 1px solid rgba(34,27,20,.08);
      align-items: center;
    }

    .state-row:last-child {
      border-bottom: 0;
    }

    .state-row.head {
      color: var(--color-muted);
      background: #fbf5ec;
      font-size: 13px;
      font-weight: 950;
    }

    .state-title {
      font-weight: 900;
    }

    .pill {
      width: fit-content;
      display: inline-flex;
      padding: 5px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 950;
      color: var(--color-primary-dark);
      background: rgba(215,167,96,.22);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.35fr .65fr;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      background: #fff;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .news-row {
      display: grid;
      grid-template-columns: 118px 1fr 28px;
      gap: 18px;
      align-items: center;
      padding: 20px 22px;
      border-bottom: 1px solid rgba(34,27,20,.08);
      transition: var(--transition);
    }

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

    .news-date {
      color: var(--color-soft);
      font-size: 13px;
      font-weight: 950;
      letter-spacing: .04em;
    }

    .news-row h3 {
      margin: 0 0 4px;
      font-size: 18px;
      letter-spacing: -.02em;
    }

    .news-row p {
      margin: 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .news-arrow {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--color-primary);
      background: rgba(143, 76, 47, .08);
    }

    .recommend-box {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, #fff, #fff7eb);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 96px;
    }

    .recommend-box h3 {
      margin: 0 0 12px;
      font-size: 20px;
    }

    .recommend-box p {
      margin: 0 0 18px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .mini-stat {
      display: grid;
      gap: 10px;
    }

    .mini-stat div {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px;
      border-radius: 16px;
      background: rgba(246,243,238,.76);
      font-size: 14px;
      font-weight: 800;
    }

    .mini-stat span {
      color: var(--color-primary);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .72fr 1.28fr;
      gap: 24px;
      align-items: start;
    }

    .faq-note {
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-line);
      background: var(--color-ink);
      color: #fff;
      padding: 28px;
      box-shadow: var(--shadow-md);
    }

    .faq-note h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.22;
      letter-spacing: -.04em;
    }

    .faq-note p {
      margin: 12px 0 0;
      color: rgba(255,255,255,.72);
    }

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

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

    .faq-question {
      width: 100%;
      padding: 18px 20px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      text-align: left;
      color: var(--color-ink);
      font-weight: 950;
    }

    .faq-question::after {
      content: "+";
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: rgba(143,76,47,.08);
      color: var(--color-primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      transition: var(--transition);
    }

    .faq-item.is-open .faq-question::after {
      content: "−";
      background: var(--color-primary);
      color: #fff;
    }

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

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

    .cta-section {
      padding: 76px 0 92px;
    }

    .cta-box {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      color: #fff;
      background:
        radial-gradient(circle at 15% 10%, rgba(255,224,160,.28), transparent 28%),
        linear-gradient(135deg, #17130f 0%, #3f241a 58%, #7f432a 100%);
      box-shadow: var(--shadow-lg);
      padding: clamp(30px, 6vw, 58px);
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 28px;
    }

    .cta-box::after {
      content: "";
      position: absolute;
      width: 280px;
      height: 280px;
      right: -90px;
      bottom: -120px;
      border-radius: 50%;
      background: rgba(255,224,160,.18);
      pointer-events: none;
    }

    .cta-box h2 {
      position: relative;
      margin: 0;
      font-size: clamp(28px, 4vw, 50px);
      line-height: 1.12;
      letter-spacing: -.05em;
      z-index: 1;
    }

    .cta-box p {
      position: relative;
      margin: 14px 0 0;
      color: rgba(255,255,255,.72);
      max-width: 680px;
      z-index: 1;
    }

    .cta-actions {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
      min-width: 220px;
    }

    .cta-actions .btn-primary {
      background: #ffe0a0;
      color: #21160f;
      box-shadow: none;
    }

    .cta-actions .btn-secondary {
      background: rgba(255,255,255,.08);
      color: #fff;
      border-color: rgba(255,255,255,.18);
      box-shadow: none;
    }

    .site-footer {
      border-top: 1px solid var(--color-line);
      background: rgba(255,255,255,.52);
      padding: 42px 0 90px;
    }

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

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .footer-desc {
      max-width: 680px;
      margin: 14px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

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

    .footer-links a {
      color: var(--color-muted);
      font-weight: 800;
      font-size: 14px;
      padding: 6px 0;
      border-bottom: 1px solid transparent;
    }

    .footer-links a:hover {
      color: var(--color-primary);
      border-color: var(--color-primary);
    }

    .copyright {
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid rgba(34,27,20,.08);
      color: var(--color-soft);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    .floating-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 60;
      width: min(680px, calc(100% - 28px));
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 999px;
      padding: 8px 8px 8px 18px;
      background: rgba(23, 19, 15, .90);
      color: #fff;
      backdrop-filter: blur(16px);
      box-shadow: 0 18px 58px rgba(23,19,15,.28);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .floating-cta span {
      font-weight: 850;
      font-size: 14px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .floating-cta a {
      flex: 0 0 auto;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #ffe0a0;
      color: #21160f;
      font-weight: 950;
    }

    .floating-cta a:hover {
      background: #fff0cf;
      transform: translateY(-1px);
    }

    @media (max-width: 1024px) {
      .brand-text {
        max-width: 310px;
      }

      .hero-inner,
      .play-grid,
      .progress-top,
      .news-layout,
      .faq-grid,
      .cta-box {
        grid-template-columns: 1fr;
      }

      .recommend-box {
        position: static;
      }

      .reward-card.large,
      .reward-card.mid,
      .reward-card.small {
        grid-column: span 6;
      }

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

      .cta-actions {
        display: flex;
        flex-wrap: wrap;
      }
    }

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

      .nav-wrap {
        height: auto;
        min-height: 70px;
        flex-wrap: wrap;
        padding: 12px 0;
      }

      .brand-text {
        max-width: calc(100vw - 122px);
        font-size: 15px;
      }

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

      .main-nav,
      .nav-action {
        display: none;
      }

      .site-header.is-open .main-nav {
        order: 3;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        padding: 8px 0 4px;
      }

      .site-header.is-open .main-nav a {
        padding: 12px 14px;
      }

      .site-header.is-open .nav-action {
        order: 4;
        width: 100%;
        display: inline-flex;
        margin-bottom: 8px;
      }

      .site-header.is-open .mobile-toggle span {
        background: transparent;
      }

      .site-header.is-open .mobile-toggle span::before {
        top: 0;
        transform: rotate(45deg);
      }

      .site-header.is-open .mobile-toggle span::after {
        top: 0;
        transform: rotate(-45deg);
      }

      .hero {
        padding-top: 18px;
      }

      .flash-strip {
        border-radius: 22px;
        align-items: flex-start;
        flex-direction: column;
      }

      .countdown span {
        min-width: 38px;
      }

      .hero-inner {
        padding: 24px;
      }

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

      .section {
        padding: 52px 0;
      }

      .section-head {
        display: grid;
        gap: 12px;
      }

      .reward-layout,
      .updates-grid {
        grid-template-columns: 1fr;
      }

      .reward-card.large,
      .reward-card.mid,
      .reward-card.small {
        grid-column: auto;
      }

      .state-row {
        grid-template-columns: 1fr;
      }

      .state-row.head {
        display: none;
      }

      .news-row {
        grid-template-columns: 1fr 28px;
      }

      .news-date {
        grid-column: 1 / -1;
      }

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

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

    @media (max-width: 520px) {
      h1 {
        font-size: 34px;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .deal-title {
        font-size: 25px;
      }

      .price-line .now {
        font-size: 38px;
      }

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

      .step-item {
        grid-template-columns: 42px 1fr;
        padding: 14px;
      }

      .step-num {
        width: 42px;
        height: 42px;
        border-radius: 14px;
      }

      .update-list li {
        grid-template-columns: 1fr;
        gap: 3px;
      }

      .floating-cta {
        border-radius: 22px;
        align-items: stretch;
        flex-direction: column;
        padding: 12px;
      }

      .floating-cta span {
        white-space: normal;
      }

      .floating-cta a {
        width: 100%;
      }

      .site-footer {
        padding-bottom: 140px;
      }
    }