:root {
      --bg: #0b0e14;
      --bg-elevated: #12161f;
      --border: #1e2430;
      --text: #f4f4f5;
      --muted: #9ca3af;
      --accent-green: #00c087;
      --card-green: #1a2f24;
      --card-blue: #1a2d52;
      --radius: 8px;
    }
    * { box-sizing: border-box; }
    body {
      margin: 0;
      min-height: 100vh;
      background: var(--bg);
      color: var(--text);
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
      font-size: 15px;
      line-height: 1.5;
    }
    a { color: #93c5fd; text-decoration: none; }
    a:hover { text-decoration: underline; }
    .wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px 40px; }
    @media (min-width: 640px) {
      .wrap { padding: 0 20px 48px; }
    }
    header.site-header {
      border-bottom: 1px solid var(--border);
      background: rgba(11, 14, 20, 0.95);
      position: sticky;
      top: 0;
      z-index: 10;
    }
    .header-nav-cb {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }
    .header-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 10px 16px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 0;
      row-gap: 0;
    }
    @media (min-width: 640px) {
      .header-inner { padding: 12px 20px; gap: 12px 20px; row-gap: 12px; }
    }
    .header-leading {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex: 1 1 auto;
      min-width: 0;
      gap: 12px;
    }
    @media (min-width: 769px) {
      .header-leading { flex: 0 0 auto; justify-content: flex-start; }
    }
    .nav-menu-btn {
      display: none;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      padding: 8px 12px;
      border-radius: 6px;
      border: 1px solid var(--border);
      background: var(--bg-elevated);
      color: var(--text);
      font-size: 0.875rem;
      font-weight: 600;
      user-select: none;
      flex-shrink: 0;
    }
    .nav-menu-btn:hover { background: rgba(255, 255, 255, 0.06); }
    .nav-menu-burger {
      display: inline-flex;
      flex-direction: column;
      justify-content: center;
      gap: 4px;
      width: 18px;
      height: 14px;
    }
    .nav-menu-burger span {
      display: block;
      height: 2px;
      border-radius: 1px;
      background: currentColor;
    }
    @media (max-width: 768px) {
      .nav-menu-btn { display: inline-flex; }
    }
    .header-right {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: flex-end;
      gap: 8px 16px;
      flex: 1;
      min-width: 0;
    }
    @media (max-width: 768px) {
      .header-inner { row-gap: 0; }
      .header-right {
        flex: 1 1 100%;
        flex-direction: column;
        align-items: stretch;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        padding-top: 0;
        margin-top: 0;
        border-top: 1px solid transparent;
        transition: max-height 0.35s ease, opacity 0.2s ease, padding-top 0.2s ease, margin-top 0.2s ease, border-color 0.2s ease;
      }
      .header-nav-cb:checked ~ .header-right {
        max-height: 560px;
        opacity: 1;
        padding-top: 12px;
        margin-top: 10px;
        border-top-color: var(--border);
      }
      nav.main-nav {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 2px;
      }
      nav.main-nav a.nav-link {
        width: 100%;
        justify-content: flex-start;
      }
      .auth {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding-bottom: 4px;
      }
      .auth .btn-signin,
      .auth .btn-signup {
        text-align: center;
        justify-content: center;
      }
    }
    .logo {
      font-weight: 700;
      font-size: 1.25rem;
      letter-spacing: -0.02em;
      display: inline-flex;
      align-items: baseline;
      text-decoration: none;
    }
    .logo:hover { text-decoration: none; }
    .logo-arbi { color: #7dd3fc; }
    .logo-sight { color: #6366f1; }
    nav.main-nav {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 2px 4px;
    }
    nav.main-nav a.nav-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 6px;
      color: #e5e7eb;
      font-size: 0.875rem;
      font-weight: 500;
      text-decoration: none;
    }
    nav.main-nav a.nav-link:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.06);
      text-decoration: none;
    }
    .nav-ic {
      flex-shrink: 0;
      opacity: 0.95;
    }
    .auth {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .btn-signin {
      color: #f4f4f5;
      font-size: 0.875rem;
      font-weight: 500;
      padding: 8px 16px;
      border-radius: 6px;
      border: 1px solid rgba(255, 255, 255, 0.28);
      background: transparent;
    }
    .btn-signin:hover {
      background: rgba(255, 255, 255, 0.06);
      text-decoration: none;
    }
    .btn-signup {
      background: #fff;
      color: #0b0e14;
      padding: 8px 16px;
      border-radius: 6px;
      font-weight: 600;
      font-size: 0.875rem;
      border: 1px solid #fff;
    }
    .btn-signup:hover { filter: brightness(0.96); text-decoration: none; }
    main.page { padding-top: 20px; }
    @media (min-width: 640px) {
      main.page { padding-top: 28px; }
    }
    .hero, .hero-apy {
      font-size: 1.05rem;
      font-weight: 700;
      line-height: 1.4;
      margin: 0 0 14px;
      color: var(--text);
      letter-spacing: -0.02em;
    }
    .hero-apy { font-size: 1rem; font-weight: 600; color: #e2e8f0; margin-bottom: 10px; }
    @media (min-width: 640px) {
      .hero, .hero-apy { font-size: 1.2rem; }
      .hero-apy { font-size: 1.1rem; }
    }
    .hero-cta-wrap {
      margin: 0 0 28px;
      text-align: center;
    }
    .hero-profit-spotlight {
      margin: 0 0 14px;
      padding: 16px 18px;
      border-radius: 12px;
      border: 1px solid rgba(52, 211, 153, 0.75);
      background: linear-gradient(135deg, rgba(7, 28, 26, 0.98) 0%, rgba(15, 58, 52, 0.95) 48%, rgba(37, 99, 235, 0.34) 100%);
      box-shadow: 0 14px 36px rgba(16, 185, 129, 0.28), 0 4px 18px rgba(37, 99, 235, 0.22), inset 0 0 0 1px rgba(255, 255, 255, 0.07);
      text-align: center;
    }
    .hero-profit-kicker {
      margin: 0 0 6px;
      font-size: 0.81rem;
      font-weight: 800;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      color: #bbf7d0;
    }
    .hero-profit-main {
      margin: 0;
      font-size: 1.12rem;
      font-weight: 900;
      line-height: 1.45;
      color: #f8fafc;
      letter-spacing: -0.01em;
    }
    .hero-profit-main .value {
      color: #34d399;
      font-size: 1.14em;
      text-shadow: 0 0 18px rgba(52, 211, 153, 0.55);
    }
    .hero-profit-sub {
      margin: 6px 0 0;
      font-size: 0.84rem;
      line-height: 1.45;
      color: #dbeafe;
      opacity: 0.95;
    }
    .btn-hero-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 12px 28px;
      font-size: 1rem;
      font-weight: 700;
      border-radius: 10px;
      text-decoration: none;
      color: #0b1020;
      border: none;
      cursor: pointer;
      background: linear-gradient(135deg, #34d399 0%, #22d3ee 45%, #6366f1 100%);
      box-shadow: 0 4px 20px rgba(52, 211, 153, 0.35), 0 2px 8px rgba(99, 102, 241, 0.25);
      transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }
    .btn-hero-cta:hover {
      color: #05080f;
      text-decoration: none;
      filter: brightness(1.06);
      box-shadow: 0 6px 28px rgba(52, 211, 153, 0.45), 0 4px 14px rgba(99, 102, 241, 0.35);
      transform: translateY(-1px);
    }
    .btn-hero-cta:active {
      transform: translateY(0);
      filter: brightness(0.98);
    }
    .page-footer {
      margin-top: 40px;
      padding-top: 28px;
      border-top: 1px solid var(--border);
    }
    .footer-block { margin-bottom: 32px; }
    .footer-block:last-child { margin-bottom: 0; }
    .footer-heading {
      font-size: 1.05rem;
      font-weight: 700;
      margin: 0 0 8px;
      color: var(--text);
      letter-spacing: -0.02em;
    }
    .footer-lead {
      margin: 0 0 14px;
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.5;
      max-width: 52rem;
    }
    .footer-coin-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 10px 12px;
    }
    .footer-coin-list--dense { gap: 8px 10px; }
    .footer-coin-list li { margin: 0; }
    .footer-coin-link {
      display: inline-flex;
      flex-wrap: wrap;
      align-items: baseline;
      gap: 8px 10px;
      padding: 10px 14px;
      border-radius: 8px;
      background: rgba(30, 36, 48, 0.9);
      border: 1px solid var(--border);
      color: #e5e7eb;
      font-size: 0.875rem;
      font-weight: 500;
      text-decoration: none;
      max-width: 100%;
    }
    .footer-coin-link:hover {
      border-color: rgba(52, 211, 153, 0.45);
      background: rgba(22, 27, 38, 0.95);
      color: #fff;
      text-decoration: none;
    }
    .footer-coin-link--plain { font-weight: 500; }
    .footer-coin-label { min-width: 0; }
    .footer-coin-pct {
      font-family: ui-monospace, monospace;
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--accent-green);
      white-space: nowrap;
    }
    .footer-coin-pct-hint {
      font-weight: 500;
      color: var(--muted);
      font-size: 0.72rem;
    }
    .footer-site-links {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 14px;
      align-items: center;
    }
    .footer-site-link {
      font-size: 0.875rem;
      font-weight: 500;
      color: #93c5fd;
      text-decoration: none;
      padding: 6px 0;
    }
    .footer-site-link:hover {
      color: #bfdbfe;
      text-decoration: underline;
    }
    h1.page-title {
      font-size: 1.15rem;
      font-weight: 600;
      margin: 0 0 8px;
      color: var(--muted);
    }
    .sub {
      color: var(--muted);
      font-size: 0.9rem;
      margin-bottom: 22px;
    }
    .seo-arb-links {
      margin: -10px 0 20px;
      color: #cbd5e1;
      font-size: 0.87rem;
      line-height: 1.55;
    }
    .seo-arb-links a {
      color: #93c5fd;
      font-weight: 600;
      text-decoration: none;
    }
    .seo-arb-links a:hover {
      color: #bfdbfe;
      text-decoration: underline;
    }
    .lev-strip {
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 16px 18px;
      margin-bottom: 24px;
    }
    .lev-strip ul { margin: 8px 0 0; padding-left: 1.2rem; }
    .lev-strip li { margin: 6px 0; }
    .cards {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
      margin-bottom: 24px;
    }
    @media (min-width: 720px) {
      .cards { grid-template-columns: 1fr 1fr; }
    }
    .card {
      border-radius: var(--radius);
      padding: 18px 20px;
      border: 1px solid rgba(148, 163, 184, 0.22);
      box-shadow: none;
    }
    .card-green { background: linear-gradient(180deg, rgba(26, 47, 36, 0.95), rgba(20, 35, 29, 0.95)); }
    .card-blue { background: linear-gradient(180deg, rgba(26, 45, 82, 0.92), rgba(20, 34, 64, 0.92)); }
    .card h2 {
      margin: 0 0 10px;
      font-size: 0.95rem;
      font-weight: 700;
    }
    .card .big {
      font-size: 1.25rem;
      font-weight: 600;
      opacity: 0.95;
      margin-bottom: 8px;
    }
    .card .detail { font-size: 0.88rem; opacity: 0.92; }
    .card .note { font-size: 0.8rem; opacity: 0.85; margin-top: 12px; line-height: 1.45; }
    .table-wrap {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: auto;
      background: var(--bg-elevated);
    }
    table.data {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.875rem;
    }
    table.data thead th {
      text-align: left;
      padding: 12px 14px;
      background: #161b26;
      color: var(--muted);
      font-weight: 600;
      white-space: nowrap;
      border-bottom: 1px solid var(--border);
    }
    table.data tbody td {
      padding: 12px 14px;
      border-bottom: 1px solid var(--border);
    }
    table.data tbody tr:last-child td { border-bottom: none; }
    @media (max-width: 640px) {
      .hero-profit-spotlight {
        padding: 12px 12px;
        margin-bottom: 12px;
      }
      .hero-profit-main {
        font-size: 1rem;
      }
      .hero-profit-sub {
        font-size: 0.8rem;
      }
      .table-wrap {
        overflow: visible;
        border-radius: var(--radius);
      }
      table.data thead { display: none; }
      table.data tbody tr {
        display: block;
        border-bottom: 1px solid var(--border);
        padding: 4px 0 10px;
      }
      table.data tbody tr:last-child { border-bottom: none; }
      table.data tbody td {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 12px;
        padding: 10px 14px;
        border-bottom: none;
        text-align: right;
      }
      table.data tbody td::before {
        content: attr(data-label);
        flex-shrink: 0;
        max-width: 48%;
        text-align: left;
        color: var(--muted);
        font-weight: 600;
        font-size: 0.8rem;
        line-height: 1.4;
      }
      table.data tbody td.profit-col { color: var(--accent-green); }
    }
    .mono { font-variant-numeric: tabular-nums; font-family: ui-monospace, monospace; }
    .profit-col { color: var(--accent-green); }
    .meta {
      margin-top: 20px;
      font-size: 0.85rem;
      color: var(--muted);
    }
    .table-caption {
      font-size: 0.9rem;
      font-weight: 600;
      margin: 0 0 10px;
      color: var(--text);
    }
    .missing-panel {
      background: var(--bg-elevated);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px 24px;
      max-width: 720px;
    }
    .missing-kicker {
      font-size: 0.95rem;
      color: #fca5a5;
      font-weight: 600;
      margin: 0 0 12px;
    }
    .missing-panel h1.missing-h1 {
      font-size: 1.35rem;
      font-weight: 700;
      margin: 0 0 16px;
      color: var(--text);
      letter-spacing: -0.02em;
      line-height: 1.3;
    }
    .missing-panel p {
      margin: 0 0 14px;
      color: var(--muted);
      line-height: 1.65;
    }
    .missing-panel p:last-of-type { margin-bottom: 0; }
    .missing-panel strong { color: #e5e7eb; }
    .missing-panel ul {
      margin: 14px 0 0;
      padding-left: 1.25rem;
      color: var(--muted);
    }
    .missing-panel li { margin: 10px 0; }
    .missing-actions {
      margin-top: 24px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }
    .missing-actions a.btn-missing {
      display: inline-block;
      padding: 10px 18px;
      border-radius: 6px;
      font-weight: 600;
      font-size: 0.9rem;
      background: rgba(255,255,255,0.08);
      border: 1px solid var(--border);
      color: #e5e7eb;
    }
    .missing-actions a.btn-missing:hover {
      background: rgba(255,255,255,0.12);
      text-decoration: none;
    }