:root{--navy-900:#0a2540;--navy-800:#0e2e52;--navy-700:#143a64;--brand-700:#1556d6;--brand-600:#1e6bff;--brand-500:#3b82f6;--brand-100:#e8f0ff;--cyan:#15c2d8;--gold:#f5b301;--gold-soft:#fff6e0;--green:#1aa86b;--ink:#0f1b2d;--muted:#56657d;--faint:#8595ac;--line:#e7edf5;--bg:#fff;--bg-soft:#f4f8fd;--bg-soft2:#eef4fb;--radius:16px;--radius-sm:10px;--shadow-sm:0 1px 2px #0a25400f, 0 2px 8px #0a25400d;--shadow-md:0 8px 28px #0a25401a;--shadow-lg:0 24px 60px #0a254029;--container:1180px;--font:"PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", system-ui, -apple-system, Arial, 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12px;font-size:12.5px}.acc-card__foot{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.acc-card__time{color:var(--faint);font-size:12px}.alert-edit{flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px;display:flex}.switch{align-items:center;gap:7px;font-size:13px;font-weight:600;display:inline-flex}.alert-edit__input{border:1px solid var(--line);background:var(--bg-soft);border-radius:8px;width:130px;padding:8px 10px;font-size:13px}.alert-edit__input:disabled{opacity:.5}.alert-edit__low{color:#e0392b;font-size:12px;font-weight:700}.form-card{border:1px solid var(--line);background:#fff;border-radius:16px;max-width:640px;margin-bottom:18px;padding:22px}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.ok-tip{color:var(--green);background:#e6f7ef;border-radius:9px;margin-bottom:12px;padding:9px 12px;font-size:13px}.ctable{border-collapse:collapse;width:100%;font-size:13.5px}.ctable thead th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;padding:10px 12px;font-size:12.5px;font-weight:700}.ctable tbody td{border-bottom:1px solid var(--line);padding:12px}.ctable tbody tr:last-child td{border-bottom:0}.ctable .muted,.muted{color:var(--faint)}.usdt-amount{background:var(--gold-soft);border:1px solid #ffe6a8;border-radius:12px;flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:16px;padding:14px 16px;display:flex}.usdt-amount span{color:#8a5d00;font-size:13px}.usdt-amount b{color:#8a5d00;font-size:26px;font-weight:800}.usdt-amount em{color:#fff;background:var(--green);border-radius:6px;padding:3px 8px;font-size:12px;font-style:normal;font-weight:800}.usdt-qr{flex-direction:column;align-items:center;gap:8px;margin-bottom:16px;display:flex}.usdt-qr img{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:12px;width:188px;height:188px;padding:8px}.usdt-qr span{color:var(--muted);font-size:12.5px}.usdt-link{width:100%;margin-bottom:14px}.usdt-field{margin-bottom:14px}.usdt-field label{margin-bottom:6px;font-size:13px;font-weight:600;display:block}.usdt-copy{align-items:stretch;gap:8px;display:flex}.usdt-copy code{word-break:break-all;background:var(--bg-soft);border:1px solid var(--line);border-radius:9px;flex:1;min-width:0;padding:10px 12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}.usdt-warn{color:#b8860b;margin-top:8px;font-size:12px;line-height:1.6}.pay-preview__usdt{border-top:1px dashed var(--line);justify-content:space-between;align-items:center;margin-top:4px;display:flex;padding:8px 0 0!important}.pay-preview__usdt span{color:#8a5d00;font-size:13px}.pay-preview__usdt b{font-weight:800;color:#8a5d00!important}.pay-preview{background:var(--bg-soft);border-radius:12px;margin-bottom:14px;padding:14px 16px}.pay-preview>div{color:var(--muted);justify-content:space-between;align-items:center;padding:5px 0;font-size:14px;display:flex}.pay-preview>div b{color:var(--ink);font-weight:700}.pay-preview__total{border-top:1px dashed var(--line);margin-top:4px;padding-top:10px!important}.pay-preview__total b{font-size:20px;color:var(--brand-700)!important}@media (width<=820px){.console{grid-template-columns:1fr}.console__side{flex-flow:wrap;align-items:center;gap:8px;height:auto;position:static}.console__brand{margin:0 12px 0 4px}.console__nav{flex-flow:wrap;flex:1}.console__link{padding:8px 12px}.console__tierbox{display:none}.form-row{grid-template-columns:1fr}.console__body{padding:18px}}@media (width<=980px){.hero__grid,.credit__grid{grid-template-columns:1fr}.hero__panel{order:-1}.prod-grid,.feat-grid,.steps{grid-template-columns:repeat(2,1fr)}.step__arrow{display:none}.footer__grid{grid-template-columns:1fr 1fr}}@media (width<=720px){.section{padding:60px 0}.nav,.header__cta 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pop;overflow:hidden}.support__head{color:#fff;background:linear-gradient(135deg, var(--brand-600), var(--navy-800));justify-content:space-between;align-items:flex-start;padding:16px 16px 12px;display:flex}.support__head b{font-size:16px;font-weight:800;display:block}.support__head span{color:#cfe0ff;font-size:12px}.support__close{color:#fff;cursor:pointer;background:#ffffff2e;border:0;border-radius:7px;width:26px;height:26px;font-size:18px;line-height:1}.support__row{border:0;border-top:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;align-items:center;gap:12px;width:100%;padding:13px 16px;transition:background .15s;display:flex}.support__row:hover{background:var(--bg-soft)}.support__ico{color:#fff;border-radius:10px;flex:none;place-items:center;width:38px;height:38px;display:grid}.support__ico--tg{background:#229ed9}.support__ico--form{background:var(--brand-600)}.support__ico--mail{background:var(--gold);color:#4a3500}.support__txt{flex:1;min-width:0}.support__txt b{color:var(--ink);font-size:14px;display:block}.support__txt small{color:var(--muted);word-break:break-all;font-size:12px}.support__go{color:var(--faint);font-size:16px}.support__row--tg{background:#f0f9fe}@media (width<=720px){.support{bottom:14px;right:14px}.support__panel{width:min(82vw,300px)}}