/* roulang page: index */
:root {
      --bg: #faf7f2;
      --bg-soft: #fffaf3;
      --surface: #ffffff;
      --surface-dark: #15112a;
      --primary: #ff5a3d;
      --primary-2: #ffb000;
      --accent: #7c3aed;
      --mint: #2dd4bf;
      --text: #201a2e;
      --muted: #6d637a;
      --weak: #9a91a8;
      --border: rgba(32, 26, 46, .12);
      --border-strong: rgba(255, 255, 255, .24);
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 30px;
      --shadow: 0 20px 60px rgba(42, 30, 76, .12);
      --shadow-card: 0 16px 36px rgba(42, 30, 76, .10);
      --shadow-hover: 0 24px 54px rgba(42, 30, 76, .18);
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      line-height: 1.7;
      color: var(--text);
      background:
        radial-gradient(circle at 10% 4%, rgba(255, 176, 0, .18), transparent 30%),
        radial-gradient(circle at 88% 10%, rgba(124, 58, 237, .12), transparent 28%),
        linear-gradient(180deg, #fffaf3 0%, #faf7f2 42%, #fff 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

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

    button, input, textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
    }

    input, textarea {
      outline: none;
    }

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

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

    .skip-link {
      position: absolute;
      left: 18px;
      top: -80px;
      z-index: 1000;
      padding: 10px 14px;
      border-radius: 999px;
      background: var(--surface-dark);
      color: #fff;
      transition: top .2s ease;
    }

    .skip-link:focus {
      top: 18px;
      outline: 3px solid rgba(255, 176, 0, .55);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      background: rgba(255, 250, 243, .86);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(32, 26, 46, .08);
    }

    .brand-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      min-height: 76px;
    }

    .brand-link {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
    }

    .brand-mark {
      width: 46px;
      height: 46px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      letter-spacing: -.04em;
      background:
        linear-gradient(135deg, rgba(255, 90, 61, 1), rgba(255, 176, 0, .96)),
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .6), transparent 32%);
      box-shadow: 0 12px 28px rgba(255, 90, 61, .28);
    }

    .brand-name {
      display: block;
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -.03em;
      color: var(--text);
      line-height: 1.15;
    }

    .brand-sub {
      display: block;
      margin-top: 3px;
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
    }

    .header-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      flex: 1;
    }

    .search-box {
      width: min(420px, 100%);
      height: 46px;
      display: flex;
      align-items: center;
      gap: 10px;
      border: 1px solid rgba(32, 26, 46, .10);
      background: rgba(255, 255, 255, .72);
      border-radius: 999px;
      padding: 0 8px 0 16px;
      box-shadow: 0 10px 24px rgba(42, 30, 76, .06);
    }

    .search-box:focus-within {
      border-color: rgba(255, 90, 61, .48);
      box-shadow: 0 0 0 4px rgba(255, 90, 61, .12);
    }

    .search-box input {
      width: 100%;
      border: 0;
      background: transparent;
      color: var(--text);
      font-size: 14px;
      min-width: 0;
    }

    .search-box input::placeholder {
      color: var(--weak);
    }

    .mini-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 70px;
      height: 34px;
      padding: 0 14px;
      border-radius: 999px;
      color: #fff;
      background: var(--surface-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .mini-btn:hover {
      transform: translateY(-1px);
      background: #241d42;
    }

    .chip-nav-wrap {
      border-top: 1px solid rgba(32, 26, 46, .06);
    }

    .chip-nav {
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      overscroll-behavior-x: contain;
      scrollbar-width: none;
      padding: 12px 0 14px;
      -webkit-overflow-scrolling: touch;
    }

    .chip-nav::-webkit-scrollbar {
      display: none;
    }

    .nav-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 800;
      font-size: 14px;
      color: var(--muted);
      background: rgba(255, 255, 255, .74);
      border: 1px solid rgba(32, 26, 46, .08);
      white-space: nowrap;
    }

    .nav-chip:hover {
      color: var(--text);
      transform: translateY(-1px);
      box-shadow: 0 12px 22px rgba(42, 30, 76, .08);
    }

    .nav-chip.active,
    .nav-chip:active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      border-color: transparent;
      box-shadow: 0 14px 26px rgba(255, 90, 61, .22);
    }

    .section {
      padding: 86px 0;
      position: relative;
    }

    .section.compact {
      padding: 64px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 30px;
    }

    .section-head.center {
      text-align: center;
      margin-inline: auto;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #7b341e;
      background: rgba(255, 176, 0, .16);
      border: 1px solid rgba(255, 176, 0, .22);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 0 5px rgba(255, 90, 61, .13);
    }

    .section-title {
      margin: 0;
      color: var(--text);
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.12;
      letter-spacing: -.05em;
      font-weight: 950;
    }

    .section-desc {
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 16px;
      max-width: 760px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      letter-spacing: -.01em;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      user-select: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), #ff7b29 54%, var(--primary-2));
      box-shadow: 0 16px 34px rgba(255, 90, 61, .28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 42px rgba(255, 90, 61, .34);
    }

    .btn-dark {
      color: #fff;
      background: var(--surface-dark);
      box-shadow: 0 16px 32px rgba(21, 17, 42, .18);
    }

    .btn-dark:hover {
      transform: translateY(-2px);
      background: #241d42;
    }

    .btn-soft {
      color: var(--text);
      background: rgba(255, 255, 255, .78);
      border: 1px solid rgba(32, 26, 46, .10);
    }

    .btn-soft:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 90, 61, .26);
      box-shadow: 0 14px 28px rgba(42, 30, 76, .10);
    }

    .btn:focus-visible,
    .nav-chip:focus-visible,
    .brand-link:focus-visible,
    .article-link:focus-visible,
    .footer-link:focus-visible,
    .category-card:focus-visible {
      outline: 4px solid rgba(255, 176, 0, .38);
      outline-offset: 3px;
    }

    .hero {
      padding: 56px 0 88px;
    }

    .coupon-stage {
      position: relative;
      overflow: hidden;
      border-radius: 38px;
      background:
        radial-gradient(circle at 17% 22%, rgba(255, 176, 0, .42), transparent 25%),
        radial-gradient(circle at 88% 0%, rgba(124, 58, 237, .42), transparent 30%),
        linear-gradient(135deg, #1b1538 0%, #24124d 52%, #421038 100%);
      color: #fff;
      box-shadow: 0 30px 90px rgba(21, 17, 42, .28);
      min-height: 540px;
      isolation: isolate;
    }

    .coupon-stage::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 72%);
      opacity: .55;
      z-index: -1;
    }

    .coupon-stage::after {
      content: "";
      position: absolute;
      width: 380px;
      height: 380px;
      right: -120px;
      bottom: -130px;
      border-radius: 50%;
      background: rgba(255, 90, 61, .28);
      filter: blur(8px);
      z-index: -1;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, .88fr) minmax(360px, 1.12fr);
      gap: 28px;
      align-items: stretch;
      padding: 36px;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 30px;
      min-height: 468px;
    }

    .hero h1 {
      margin: 0;
      font-size: clamp(34px, 6vw, 70px);
      line-height: .96;
      letter-spacing: -.075em;
      font-weight: 950;
    }

    .hero-intro {
      margin: 20px 0 0;
      max-width: 560px;
      color: rgba(255, 255, 255, .78);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .hero-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .88);
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .13);
      font-size: 13px;
      font-weight: 800;
    }

    .live-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 0 6px rgba(45, 212, 191, .16);
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .stat-tile {
      border-radius: 22px;
      padding: 16px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .stat-tile strong {
      display: block;
      font-size: 26px;
      line-height: 1;
      font-weight: 950;
      color: #fff;
    }

    .stat-tile span {
      display: block;
      margin-top: 8px;
      font-size: 12px;
      color: rgba(255, 255, 255, .68);
    }

    .coupon-wall {
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      gap: 16px;
      align-items: stretch;
    }

    .coupon-stack {
      display: grid;
      gap: 16px;
    }

    .coupon-mini,
    .main-coupon {
      position: relative;
      border-radius: 28px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .18);
      background: rgba(255, 255, 255, .12);
      backdrop-filter: blur(18px);
    }

    .coupon-mini {
      padding: 18px;
      min-height: 138px;
    }

    .coupon-mini:hover,
    .main-coupon:hover {
      transform: translateY(-3px);
      box-shadow: 0 20px 42px rgba(0,0,0,.22);
    }

    .coupon-mini::before,
    .main-coupon::before {
      content: "";
      position: absolute;
      width: 28px;
      height: 28px;
      right: -14px;
      top: 50%;
      transform: translateY(-50%);
      background: #25154c;
      border-radius: 50%;
      box-shadow: 0 0 0 1px rgba(255,255,255,.12);
    }

    .main-coupon {
      min-height: 468px;
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .95), rgba(255, 244, 218, .92)),
        radial-gradient(circle at 50% 0%, rgba(255, 90, 61, .42), transparent 34%);
      color: var(--text);
      box-shadow: 0 24px 54px rgba(0,0,0,.20);
    }

    .main-coupon::after {
      content: "";
      position: absolute;
      inset: 22px;
      border: 2px dashed rgba(255, 90, 61, .22);
      border-radius: 22px;
      pointer-events: none;
    }

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

    .coupon-label {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 999px;
      color: #9a3412;
      background: rgba(255, 176, 0, .18);
      font-size: 12px;
      font-weight: 950;
    }

    .coupon-code {
      font-size: 12px;
      color: var(--muted);
      font-weight: 800;
    }

    .coupon-value {
      position: relative;
      z-index: 1;
      margin: 34px 0;
    }

    .coupon-value small {
      display: block;
      color: var(--muted);
      font-weight: 900;
      margin-bottom: 8px;
    }

    .coupon-value .num {
      display: flex;
      align-items: flex-end;
      gap: 8px;
      color: #ea3b24;
      font-weight: 950;
      letter-spacing: -.08em;
      line-height: .84;
      font-size: clamp(68px, 11vw, 128px);
    }

    .coupon-value .num span {
      padding-bottom: 10px;
      font-size: 32px;
      letter-spacing: -.03em;
    }

    .coupon-desc {
      position: relative;
      z-index: 1;
      margin: 0;
      color: var(--muted);
      font-weight: 650;
    }

    .coupon-bottom {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .coupon-mini strong {
      display: block;
      font-size: 20px;
      line-height: 1.15;
      font-weight: 950;
      color: #fff;
    }

    .coupon-mini p {
      margin: 10px 0 0;
      color: rgba(255, 255, 255, .68);
      font-size: 13px;
    }

    .coupon-mini.orange {
      background: linear-gradient(135deg, rgba(255, 90, 61, .42), rgba(255, 176, 0, .24));
    }

    .coupon-mini.purple {
      background: linear-gradient(135deg, rgba(124, 58, 237, .38), rgba(255, 255, 255, .10));
    }

    .coupon-mini.mint {
      background: linear-gradient(135deg, rgba(45, 212, 191, .28), rgba(255, 255, 255, .10));
    }

    .toast {
      position: fixed;
      left: 50%;
      bottom: 24px;
      z-index: 90;
      transform: translate(-50%, 18px);
      opacity: 0;
      pointer-events: none;
      max-width: min(460px, calc(100% - 28px));
      padding: 14px 18px;
      border-radius: 999px;
      color: #fff;
      background: rgba(21, 17, 42, .94);
      box-shadow: 0 18px 44px rgba(21, 17, 42, .24);
      transition: opacity .25s ease, transform .25s ease;
      font-weight: 800;
      text-align: center;
    }

    .toast.show {
      opacity: 1;
      transform: translate(-50%, 0);
    }

    .seed-layout {
      display: grid;
      grid-template-columns: 330px minmax(0, 1fr);
      gap: 26px;
      align-items: start;
    }

    .poster-board {
      position: sticky;
      top: 150px;
      border-radius: var(--radius-lg);
      padding: 24px;
      color: #fff;
      background:
        radial-gradient(circle at 30% 16%, rgba(255, 176, 0, .45), transparent 30%),
        linear-gradient(160deg, #241d42, #4f1c48 60%, #ff5a3d 160%);
      box-shadow: var(--shadow);
      min-height: 440px;
      overflow: hidden;
    }

    .poster-board::after {
      content: "";
      position: absolute;
      inset: auto -40px -80px auto;
      width: 210px;
      height: 210px;
      border-radius: 50%;
      background: rgba(255,255,255,.12);
    }

    .poster-board h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.15;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .poster-board p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.74);
    }

    .poster-metrics {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
      margin-top: 34px;
    }

    .poster-metric {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.14);
    }

    .poster-metric strong {
      display: block;
      font-size: 28px;
      font-weight: 950;
      line-height: 1;
    }

    .poster-metric span {
      display: block;
      margin-top: 8px;
      color: rgba(255,255,255,.67);
      font-size: 13px;
    }

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

    .seed-card {
      position: relative;
      min-height: 396px;
      border-radius: 30px;
      padding: 18px;
      overflow: hidden;
      color: #fff;
      box-shadow: var(--shadow-card);
      background: linear-gradient(180deg, rgba(21,17,42,.08), rgba(21,17,42,.86)), var(--seed-bg);
      transition: transform .22s ease, box-shadow .22s ease;
    }

    .seed-card:hover {
      transform: translateY(-6px) rotate(-.2deg);
      box-shadow: var(--shadow-hover);
    }

    .seed-card:nth-child(2n) {
      margin-top: 34px;
    }

    .seed-card .tag {
      display: inline-flex;
      min-height: 30px;
      align-items: center;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.18);
      border: 1px solid rgba(255,255,255,.18);
      font-size: 12px;
      font-weight: 900;
    }

    .seed-card-content {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      z-index: 1;
    }

    .seed-card h3 {
      margin: 0;
      font-size: 22px;
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .seed-card p {
      margin: 10px 0 0;
      color: rgba(255,255,255,.74);
      font-size: 14px;
    }

    .hot-zone {
      background: #fff;
      border-block: 1px solid rgba(32, 26, 46, .08);
    }

    .hot-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) 360px;
      gap: 24px;
      align-items: start;
    }

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

    .rank-item {
      display: grid;
      grid-template-columns: 66px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: 24px;
      background: var(--bg-soft);
      border: 1px solid rgba(32, 26, 46, .08);
      box-shadow: 0 12px 28px rgba(42, 30, 76, .05);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .rank-item:hover {
      transform: translateX(4px);
      border-color: rgba(255, 90, 61, .20);
      box-shadow: var(--shadow-card);
    }

    .rank-num {
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: var(--surface-dark);
      font-weight: 950;
      font-size: 20px;
    }

    .rank-item:nth-child(1) .rank-num {
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
    }

    .rank-item:nth-child(2) .rank-num {
      background: linear-gradient(135deg, var(--accent), #a855f7);
    }

    .rank-item:nth-child(3) .rank-num {
      background: linear-gradient(135deg, #0f766e, var(--mint));
    }

    .rank-item h3 {
      margin: 0;
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .rank-item p {
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .rank-badge {
      min-width: 86px;
      text-align: center;
      padding: 8px 10px;
      border-radius: 999px;
      color: #9a3412;
      background: rgba(255, 176, 0, .16);
      font-size: 13px;
      font-weight: 950;
      white-space: nowrap;
    }

    .trend-panel {
      position: sticky;
      top: 150px;
      border-radius: var(--radius-lg);
      padding: 22px;
      background: var(--surface-dark);
      color: #fff;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .trend-panel::before {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -70px;
      top: -80px;
      border-radius: 50%;
      background: rgba(255, 90, 61, .38);
    }

    .trend-panel h3 {
      position: relative;
      margin: 0;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .trend-list {
      position: relative;
      display: grid;
      gap: 12px;
      margin-top: 20px;
    }

    .trend-row {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 13px 0;
      border-bottom: 1px solid rgba(255,255,255,.12);
      color: rgba(255,255,255,.72);
      font-size: 14px;
    }

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

    .trend-row strong {
      color: #fff;
      font-weight: 900;
    }

    .assurance-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr .9fr;
      gap: 18px;
    }

    .assurance-card {
      border-radius: var(--radius-lg);
      padding: 24px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(32,26,46,.08);
      box-shadow: var(--shadow-card);
      transition: transform .22s ease, box-shadow .22s ease;
    }

    .assurance-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .assurance-card.featured {
      color: #fff;
      background:
        radial-gradient(circle at 90% 0%, rgba(255,176,0,.34), transparent 34%),
        linear-gradient(135deg, #17122d, #32215f);
    }

    .icon-bubble {
      width: 48px;
      height: 48px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      background: rgba(255,90,61,.12);
      color: var(--primary);
      margin-bottom: 18px;
    }

    .featured .icon-bubble {
      background: rgba(255,255,255,.13);
      color: #ffcc65;
    }

    .assurance-card h3 {
      margin: 0;
      font-size: 20px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .assurance-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .featured p {
      color: rgba(255,255,255,.72);
    }

    .badge-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 31px;
      padding: 0 11px;
      border-radius: 999px;
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(32,26,46,.08);
      color: var(--muted);
      font-size: 12px;
      font-weight: 850;
    }

    .featured .badge {
      color: rgba(255,255,255,.82);
      background: rgba(255,255,255,.10);
      border-color: rgba(255,255,255,.14);
    }

    .category-scroll {
      display: flex;
      gap: 16px;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 4px 0 18px;
      -webkit-overflow-scrolling: touch;
    }

    .category-scroll::-webkit-scrollbar {
      display: none;
    }

    .category-card {
      min-width: 248px;
      min-height: 178px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border-radius: 28px;
      padding: 20px;
      background: #fff;
      border: 1px solid rgba(32,26,46,.08);
      box-shadow: var(--shadow-card);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .category-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255,90,61,.22);
      box-shadow: var(--shadow-hover);
    }

    .category-card strong {
      font-size: 20px;
      line-height: 1.15;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .category-card span {
      color: var(--muted);
      font-size: 14px;
      margin-top: 10px;
    }

    .category-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-top: 20px;
      color: var(--primary);
      font-weight: 950;
      font-size: 13px;
    }

    .review-wall {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 16px;
      align-items: start;
    }

    .review-bubble {
      grid-column: span 4;
      padding: 20px;
      border-radius: 28px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(32,26,46,.08);
      box-shadow: var(--shadow-card);
      transition: transform .22s ease, box-shadow .22s ease;
    }

    .review-bubble:nth-child(2) {
      margin-top: 34px;
    }

    .review-bubble:nth-child(4) {
      grid-column: span 5;
    }

    .review-bubble:nth-child(5) {
      grid-column: span 3;
      margin-top: -12px;
    }

    .review-bubble:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 950;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      box-shadow: 0 10px 20px rgba(124,58,237,.18);
      flex: 0 0 auto;
    }

    .review-user strong {
      display: block;
      font-weight: 950;
      line-height: 1.15;
    }

    .review-user span {
      color: var(--weak);
      font-size: 12px;
    }

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

    .info-zone {
      background:
        radial-gradient(circle at 15% 20%, rgba(124,58,237,.08), transparent 28%),
        linear-gradient(180deg, #fff 0%, #fffaf3 100%);
      border-block: 1px solid rgba(32,26,46,.07);
    }

    .info-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 24px;
      align-items: start;
    }

    .article-list {
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.84);
      border: 1px solid rgba(32,26,46,.08);
      box-shadow: var(--shadow-card);
      overflow: hidden;
    }

    .article-link {
      display: grid;
      grid-template-columns: 120px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 20px;
      border-bottom: 1px solid rgba(32,26,46,.08);
    }

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

    .article-link:hover {
      background: rgba(255,90,61,.045);
    }

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

    .article-link h3 {
      margin: 0;
      font-size: 18px;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .article-link p {
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .article-arrow {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(32,26,46,.06);
      color: var(--text);
      font-weight: 950;
      transition: background .2s ease, transform .2s ease;
    }

    .article-link:hover .article-arrow {
      color: #fff;
      background: var(--primary);
      transform: translateX(2px);
    }

    .recommend-panel {
      position: sticky;
      top: 150px;
      border-radius: var(--radius-lg);
      padding: 22px;
      color: var(--text);
      background: #fff;
      border: 1px solid rgba(32,26,46,.08);
      box-shadow: var(--shadow-card);
    }

    .recommend-panel h3 {
      margin: 0;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .recommend-panel p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .quick-links {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .quick-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px;
      border-radius: 18px;
      background: var(--bg-soft);
      border: 1px solid rgba(32,26,46,.07);
      font-weight: 900;
      color: var(--text);
    }

    .quick-link:hover {
      background: rgba(255,90,61,.08);
      transform: translateY(-2px);
    }

    .faq-layout {
      display: grid;
      grid-template-columns: 360px minmax(0, 1fr);
      gap: 28px;
      align-items: start;
    }

    .faq-intro {
      border-radius: var(--radius-lg);
      padding: 26px;
      color: #fff;
      background:
        radial-gradient(circle at 80% 0%, rgba(255,176,0,.28), transparent 30%),
        linear-gradient(145deg, #17122d, #2b1a50);
      box-shadow: var(--shadow);
    }

    .faq-intro h2 {
      margin: 0;
      font-size: 30px;
      line-height: 1.14;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .faq-intro p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.72);
    }

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

    .faq-item {
      border-radius: 24px;
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(32,26,46,.08);
      box-shadow: 0 12px 28px rgba(42,30,76,.05);
      overflow: hidden;
    }

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

    .faq-question:hover {
      color: var(--primary);
    }

    .faq-question:focus-visible {
      outline: 4px solid rgba(255,176,0,.32);
      outline-offset: -4px;
    }

    .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(255,90,61,.10);
      color: var(--primary);
      flex: 0 0 auto;
      transition: transform .2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 14px;
    }

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

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

    .cart-cta {
      padding: 0 0 90px;
    }

    .cta-card {
      position: relative;
      overflow: hidden;
      border-radius: 38px;
      padding: 34px;
      color: #fff;
      background:
        radial-gradient(circle at 15% 20%, rgba(255,176,0,.42), transparent 30%),
        radial-gradient(circle at 92% 80%, rgba(45,212,191,.24), transparent 26%),
        linear-gradient(135deg, #17122d 0%, #301754 56%, #501536 100%);
      box-shadow: 0 30px 90px rgba(21,17,42,.24);
    }

    .cta-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(255,255,255,.18) 1px, transparent 1px);
      background-size: 20px 20px;
      mask-image: linear-gradient(90deg, #000 0%, transparent 76%);
      opacity: .5;
    }

    .cta-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(340px, .72fr);
      gap: 28px;
      align-items: center;
    }

    .cta-card h2 {
      margin: 0;
      font-size: clamp(30px, 4vw, 52px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: -.06em;
    }

    .cta-card p {
      margin: 16px 0 0;
      max-width: 660px;
      color: rgba(255,255,255,.72);
    }

    .cta-benefits {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .cta-benefit {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      color: rgba(255,255,255,.85);
      background: rgba(255,255,255,.11);
      border: 1px solid rgba(255,255,255,.13);
      font-size: 13px;
      font-weight: 850;
    }

    .lead-form {
      padding: 22px;
      border-radius: 28px;
      background: rgba(255,255,255,.92);
      color: var(--text);
      box-shadow: 0 20px 52px rgba(0,0,0,.20);
    }

    .lead-form label {
      display: block;
      margin-bottom: 8px;
      font-size: 13px;
      color: var(--muted);
      font-weight: 900;
    }

    .form-field {
      margin-bottom: 14px;
    }

    .form-field input,
    .form-field textarea {
      width: 100%;
      border: 1px solid rgba(32,26,46,.12);
      border-radius: 17px;
      background: #fff;
      padding: 13px 14px;
      color: var(--text);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .form-field textarea {
      min-height: 90px;
      resize: vertical;
    }

    .form-field input:focus,
    .form-field textarea:focus {
      border-color: rgba(255,90,61,.55);
      box-shadow: 0 0 0 4px rgba(255,90,61,.12);
    }

    .form-tip {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 12px;
    }

    .site-footer {
      color: rgba(255,255,255,.74);
      background: #100d20;
      padding: 54px 0 28px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: start;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,.10);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 22px;
      font-weight: 950;
      letter-spacing: -.04em;
    }

    .footer-text {
      max-width: 720px;
      margin: 14px 0 0;
      color: rgba(255,255,255,.66);
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-link {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.09);
      color: rgba(255,255,255,.78);
      font-size: 13px;
      font-weight: 850;
    }

    .footer-link:hover {
      color: #fff;
      background: rgba(255,90,61,.22);
      transform: translateY(-2px);
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 14px;
      padding-top: 24px;
      color: rgba(255,255,255,.52);
      font-size: 13px;
    }

    .floating-cta {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 50;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-height: 48px;
      padding: 0 18px;
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 18px 38px rgba(255,90,61,.28);
      font-weight: 950;
    }

    .floating-cta:hover {
      transform: translateY(-3px);
      box-shadow: 0 24px 46px rgba(255,90,61,.34);
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .seed-layout,
      .hot-layout,
      .info-layout,
      .faq-layout,
      .cta-grid {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        min-height: auto;
      }

      .coupon-wall {
        grid-template-columns: 1fr;
      }

      .coupon-stack {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .main-coupon {
        min-height: 390px;
      }

      .poster-board,
      .trend-panel,
      .recommend-panel {
        position: relative;
        top: auto;
      }

      .poster-board {
        min-height: auto;
      }

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

      .review-bubble,
      .review-bubble:nth-child(4),
      .review-bubble:nth-child(5) {
        grid-column: span 6;
        margin-top: 0;
      }
    }

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

      .brand-row {
        min-height: auto;
        padding: 14px 0;
        align-items: flex-start;
      }

      .header-actions {
        justify-content: flex-start;
        width: 100%;
      }

      .brand-row {
        flex-direction: column;
      }

      .search-box {
        width: 100%;
      }

      .section {
        padding: 64px 0;
      }

      .hero {
        padding: 32px 0 64px;
      }

      .coupon-stage,
      .cta-card {
        border-radius: 28px;
      }

      .hero-grid,
      .cta-card {
        padding: 22px;
      }

      .hero-stats,
      .coupon-stack,
      .vertical-feed,
      .assurance-grid {
        grid-template-columns: 1fr;
      }

      .seed-card,
      .seed-card:nth-child(2n) {
        min-height: 340px;
        margin-top: 0;
      }

      .rank-item {
        grid-template-columns: 52px minmax(0, 1fr);
      }

      .rank-badge {
        grid-column: 2;
        justify-self: start;
      }

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

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

      .review-bubble,
      .review-bubble:nth-child(4),
      .review-bubble:nth-child(5) {
        grid-column: 1 / -1;
      }

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

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

    @media (max-width: 520px) {
      .brand-mark {
        width: 42px;
        height: 42px;
      }

      .brand-name {
        font-size: 18px;
      }

      .hero h1 {
        font-size: 42px;
      }

      .hero-actions .btn,
      .coupon-bottom .btn,
      .lead-form .btn {
        width: 100%;
      }

      .coupon-value .num {
        font-size: 82px;
      }

      .main-coupon {
        padding: 22px;
        min-height: 360px;
      }

      .coupon-mini {
        min-height: 124px;
      }

      .section-title {
        font-size: 31px;
      }

      .floating-cta {
        left: 14px;
        right: 14px;
        justify-content: center;
      }

      .copyright {
        padding-bottom: 56px;
      }
    }