    :root {
      --bg: #f5f7fb;
      --panel: #fff;
      --soft: #f8fafc;
      --line: #e6ebf2;
      --text: #101828;
      --muted: #667085;
      --muted-2: #98a2b3;
      --brand: #1663ff;
      --brand-2: #0bb4a0;
      --up: #16a06a;
      --gold: #f5a524;
      --shadow: 0 10px 30px rgba(16, 24, 40, .07);
      --radius: 8px;
    }

    * { box-sizing: border-box; }
    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--text);
      background: var(--bg);
      letter-spacing: 0;
    }

    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; }

    .top-strip {
      height: 34px;
      background: #0f172a;
      color: #cbd5e1;
      font-size: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .ticker-line {
      width: min(1280px, calc(100vw - 32px));
      display: flex;
      align-items: center;
      gap: 22px;
      white-space: nowrap;
      overflow: hidden;
    }

    .ticker-line b { color: #fff; font-weight: 600; }
    .ticker-line span { display: inline-flex; align-items: center; gap: 6px; }
    .up { color: var(--up); }

    header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line);
    }

    .nav {
      height: 66px;
      width: min(1280px, calc(100vw - 32px));
      margin: 0 auto;
      display: grid;
      grid-template-columns: auto minmax(360px, 1fr) auto;
      gap: 24px;
      align-items: center;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 154px;
      font-weight: 800;
      font-size: 20px;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: linear-gradient(135deg, #1663ff 0%, #0bb4a0 100%);
      display: grid;
      place-items: center;
      color: #fff;
      box-shadow: 0 8px 18px rgba(22, 99, 255, .24);
    }

    .brand-mark svg,
    .icon svg { width: 18px; height: 18px; display: block; }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 3px;
      justify-content: center;
    }

    .nav-links a {
      color: #344054;
      font-size: 14px;
      padding: 8px 12px;
      border-radius: 6px;
    }

    .nav-links a.active,
    .nav-links a:hover {
      color: var(--brand);
      background: #eef4ff;
    }

    .actions {
      display: flex;
      align-items: center;
      justify-content: end;
      gap: 10px;
    }

    .search {
      width: 230px;
      height: 38px;
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--soft);
      border: 1px solid var(--line);
      border-radius: 7px;
      padding: 0 12px;
      color: var(--muted-2);
    }

    .search input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 13px;
    }

    .chip-btn {
      height: 38px;
      border: 1px solid var(--line);
      background: #fff;
      color: #344054;
      border-radius: 7px;
      padding: 0 12px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 13px;
    }

    main {
      width: min(1280px, calc(100vw - 32px));
      margin: 18px auto 36px;
    }

    .hero {
      min-height: 248px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 16px;
      align-items: stretch;
    }

    .hero-card,
    .panel,
    .side-card {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-card {
      padding: 28px;
      display: grid;
      align-content: center;
      background:
        radial-gradient(circle at 92% 14%, rgba(11, 180, 160, .18), transparent 28%),
        linear-gradient(180deg, #fff 0%, #fbfdff 100%);
    }

    .kicker {
      width: fit-content;
      height: 30px;
      padding: 0 11px;
      border: 1px solid #bcd4ff;
      border-radius: 6px;
      background: #eef4ff;
      color: #175cd3;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 800;
    }

    h1 {
      margin: 16px 0 10px;
      font-size: 32px;
      line-height: 1.18;
      font-weight: 850;
    }

    .lead {
      max-width: 740px;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .hero-stats {
      margin-top: 22px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
    }

    .stat {
      min-height: 68px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
    }

    .stat b {
      display: block;
      font-size: 18px;
      line-height: 1;
      margin-bottom: 8px;
    }

    .stat span {
      color: var(--muted);
      font-size: 12px;
    }

    .side-card {
      padding: 18px;
      display: grid;
      align-content: center;
      gap: 12px;
    }

    .side-card h2 {
      margin: 0;
      font-size: 16px;
    }

    .side-card p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .qr-box {
      display: grid;
      grid-template-columns: 86px minmax(0, 1fr);
      gap: 14px;
      align-items: center;
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fbfcfe;
    }

    .qr {
      width: 66px;
      height: 66px;
      margin: auto;
      background:
        linear-gradient(90deg, #101828 6px, transparent 6px) 0 0 / 12px 12px,
        linear-gradient(#101828 6px, transparent 6px) 0 0 / 12px 12px,
        #fff;
      border: 6px solid #fff;
      outline: 1px solid #101828;
    }

    .section {
      margin-top: 16px;
    }

    .tabs {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 14px 16px;
      overflow-x: auto;
      border-bottom: 1px solid var(--line);
    }

    .tabs button {
      height: 34px;
      border: 1px solid transparent;
      background: transparent;
      color: #344054;
      border-radius: 6px;
      padding: 0 13px;
      white-space: nowrap;
      font-size: 13px;
    }

    .tabs button.active {
      border-color: #bcd4ff;
      background: #eef4ff;
      color: var(--brand);
      font-weight: 800;
    }

    .filters {
      padding: 14px 16px;
      display: grid;
      gap: 12px;
      border-bottom: 1px solid var(--line);
      background: #fbfcfe;
    }

    .filter-line {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .filter-title {
      width: 70px;
      color: var(--muted);
      font-size: 13px;
    }

    .filter-chip {
      height: 28px;
      padding: 0 10px;
      border: 1px solid var(--line);
      border-radius: 6px;
      background: #fff;
      color: #344054;
      display: inline-flex;
      align-items: center;
      font-size: 12px;
      font-weight: 600;
    }

    .filter-chip.active {
      color: var(--brand);
      border-color: #bcd4ff;
      background: #eef4ff;
    }

    .list-head {
      min-height: 58px;
      padding: 0 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      border-bottom: 1px solid var(--line);
    }

    .list-head h2 {
      margin: 0;
      font-size: 18px;
    }

    .list-head span {
      color: var(--muted);
      font-size: 12px;
    }

    .wallet-list {
      display: grid;
    }

    .wallet-item {
      min-height: 146px;
      padding: 18px;
      display: grid;
      grid-template-columns: 54px minmax(0, 1fr) 150px;
      gap: 14px;
      align-items: start;
      border-bottom: 1px solid var(--line);
      background: #fff;
    }

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

    .wallet-item:hover {
      background: #fafcff;
    }

    .wallet-logo {
      width: 54px;
      height: 54px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 18px;
      font-weight: 850;
      background: #101828;
      box-shadow: 0 10px 18px rgba(16, 24, 40, .12);
      overflow: hidden;
      position: relative;
    }

    .wallet-logo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .wallet-logo span {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, #1663ff, #0bb4a0);
    }

    .wallet-logo img + span {
      display: none;
    }

    .wallet-main {
      min-width: 0;
    }

    .wallet-title {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 8px;
    }

    .wallet-title b {
      font-size: 16px;
      line-height: 1.2;
    }

    .tag {
      height: 22px;
      padding: 0 8px;
      border-radius: 6px;
      display: inline-flex;
      align-items: center;
      color: #175cd3;
      background: #eef4ff;
      border: 1px solid #d9e6ff;
      font-size: 11px;
      font-weight: 700;
    }

    .tag.green {
      color: #08705f;
      background: #ecfdf3;
      border-color: #bce7dc;
    }

    .tag.gold {
      color: #b54708;
      background: #fff4e5;
      border-color: #fedf89;
    }

    .wallet-main p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .wallet-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .wallet-meta span {
      height: 24px;
      padding: 0 8px;
      border-radius: 6px;
      background: #f2f4f7;
      color: #475467;
      display: inline-flex;
      align-items: center;
      font-size: 11px;
      font-weight: 600;
    }

    .wallet-side {
      display: grid;
      justify-items: end;
      gap: 10px;
      min-width: 150px;
    }

    .rank {
      color: var(--muted);
      font-size: 12px;
    }

    .rank b {
      color: var(--text);
      font-size: 18px;
    }

    .download-btn {
      height: 36px;
      min-width: 108px;
      border: 0;
      border-radius: 7px;
      padding: 0 13px;
      background: var(--brand);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 7px;
      font-size: 13px;
      font-weight: 800;
      box-shadow: 0 10px 18px rgba(22, 99, 255, .16);
    }

    .download-btn.secondary {
      background: #fff;
      color: #344054;
      border: 1px solid var(--line);
      box-shadow: none;
    }

    .download-actions {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 8px;
      width: 150px;
    }

    .download-actions .download-btn {
      min-width: 0;
      width: 100%;
      padding: 0 9px;
      box-shadow: none;
    }

    .grid-two {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 356px;
      gap: 16px;
      align-items: start;
    }

    .side-list {
      padding: 8px 0;
    }

    .side-item {
      min-height: 58px;
      padding: 10px 16px;
      display: grid;
      grid-template-columns: 28px minmax(0, 1fr) auto;
      gap: 10px;
      align-items: center;
    }

    .side-rank {
      width: 24px;
      height: 24px;
      border-radius: 6px;
      display: grid;
      place-items: center;
      background: #f2f4f7;
      color: #667085;
      font-size: 12px;
      font-weight: 850;
    }

    .side-item:nth-child(1) .side-rank { background: #fff4e5; color: #dc6803; }
    .side-item:nth-child(2) .side-rank { background: #eef4ff; color: var(--brand); }
    .side-item:nth-child(3) .side-rank { background: #ecfdf3; color: var(--up); }

    .side-item b {
      display: block;
      font-size: 13px;
    }

    .side-item span {
      color: var(--muted-2);
      font-size: 11px;
    }

    .notice {
      padding: 16px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.7;
    }

    .footer-note {
      margin-top: 16px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
      text-align: center;
    }

    @media (max-width: 1040px) {
      .nav {
        grid-template-columns: 1fr auto;
      }
      .nav-links { display: none; }
      .hero,
      .grid-two {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 760px) {
      .top-strip { display: none; }
      .nav {
        width: calc(100vw - 24px);
        height: auto;
        min-height: 64px;
        padding: 10px 0;
        grid-template-columns: 1fr;
        gap: 10px;
      }
      .actions {
        justify-content: stretch;
      }
      .search { width: 100%; }
      .chip-btn { flex: 0 0 auto; }
      main {
        width: calc(100vw - 24px);
        margin-top: 12px;
      }
      .hero-card {
        padding: 24px;
      }
      h1 {
        font-size: 26px;
      }
      .hero-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .qr-box {
        grid-template-columns: 1fr;
      }
      .filter-title {
        width: 100%;
      }
      .list-head {
        align-items: flex-start;
        flex-direction: column;
        padding: 16px;
      }
      .wallet-item {
        grid-template-columns: 46px minmax(0, 1fr);
      }
      .wallet-logo {
        width: 46px;
        height: 46px;
      }
      .wallet-side {
        grid-column: 1 / -1;
        grid-template-columns: 1fr;
        align-items: center;
        justify-items: stretch;
        min-width: 0;
      }
      .rank {
        display: flex;
        align-items: center;
      }
      .download-btn {
        width: 100%;
      }
      .download-actions {
        width: 100%;
      }
    }