html:has(.usdt-guide-module__QfANrq__page){scroll-behavior:smooth;background:#f3f8fc;scroll-padding-top:24px}body:has(.usdt-guide-module__QfANrq__page){background:#f3f8fc}.usdt-guide-module__QfANrq__page{color:#17263b;background:#f3f8fc;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.85}.usdt-guide-module__QfANrq__page a{color:#1261b1;text-underline-offset:4px;overflow-wrap:anywhere;text-decoration:underline}.usdt-guide-module__QfANrq__page a:focus-visible,.usdt-guide-module__QfANrq__page [tabindex]:focus-visible{outline-offset:4px;outline:3px solid #1261b1}.usdt-guide-module__QfANrq__top{justify-content:space-between;align-items:center;gap:12px;max-width:1080px;margin:auto;padding:24px 24px 12px;display:flex}.usdt-guide-module__QfANrq__page .usdt-guide-module__QfANrq__brand{color:#17263b;align-items:center;gap:8px;min-width:0;font-weight:800;text-decoration:none;display:inline-flex}.usdt-guide-module__QfANrq__brand img{object-fit:contain;background:#fff;border-radius:6px;flex:none;width:24px;height:24px}.usdt-guide-module__QfANrq__back{flex:none}.usdt-guide-module__QfANrq__card{background:#fff;border:1px solid #dce7ef;border-radius:24px;max-width:1080px;margin:12px auto 36px;padding:40px 52px;box-shadow:0 10px 35px #2f66800b}.usdt-guide-module__QfANrq__card h1{letter-spacing:-.5px;margin:12px 0 24px;font-size:clamp(27px,4vw,38px);font-weight:700;line-height:1.35}.usdt-guide-module__QfANrq__card h2{border-top:1px solid #dce7ef;margin:44px 0 18px;padding-top:24px;font-size:25px;font-weight:700;line-height:1.5}.usdt-guide-module__QfANrq__card h3{margin:26px 0 0;font-size:20px;font-weight:700;line-height:1.85}.usdt-guide-module__QfANrq__card p{margin:15px 0}.usdt-guide-module__QfANrq__card ul,.usdt-guide-module__QfANrq__card ol{margin:15px 0;padding-left:25px}.usdt-guide-module__QfANrq__card ul{list-style:outside}.usdt-guide-module__QfANrq__card ol{list-style:decimal}.usdt-guide-module__QfANrq__card li{margin:9px 0;padding-left:3px}.usdt-guide-module__QfANrq__card strong{font-weight:700}.usdt-guide-module__QfANrq__card code{font:inherit;overflow-wrap:anywhere;background:#eff3f7;border-radius:4px;padding:2px 5px}.usdt-guide-module__QfANrq__meta,.usdt-guide-module__QfANrq__footer{color:#54677d;font-size:13px}.usdt-guide-module__QfANrq__card .usdt-guide-module__QfANrq__meta{margin:0}.usdt-guide-module__QfANrq__toc{border-bottom:1px solid #dce7ef;flex-wrap:wrap;gap:8px 12px;margin:8px 0 28px;padding:0 0 24px;display:flex}.usdt-guide-module__QfANrq__page .usdt-guide-module__QfANrq__toc a{background:#eff6fd;border-radius:8px;padding:6px 13px;font-size:14px;font-weight:400;text-decoration:none;transition:background-color .2s;display:block}@media (hover:hover){.usdt-guide-module__QfANrq__page .usdt-guide-module__QfANrq__toc a:hover{background:#e3effb}}.usdt-guide-module__QfANrq__important{color:#126046;background:#eaf6f1;border-left:5px solid #129b68;border-radius:12px;margin:24px 0;padding:20px 24px}.usdt-guide-module__QfANrq__tableScroll{border:1px solid #dce7ef;border-radius:12px;margin:20px 0;overflow-x:auto}.usdt-guide-module__QfANrq__tableScroll table{border-collapse:collapse;width:100%;min-width:470px}.usdt-guide-module__QfANrq__tableScroll th,.usdt-guide-module__QfANrq__tableScroll td{text-align:left;vertical-align:top;border-bottom:1px solid #dce7ef;padding:14px 18px}.usdt-guide-module__QfANrq__tableScroll th{background:#edf5fb;font-weight:700}.usdt-guide-module__QfANrq__tableScroll tr:last-child td{border-bottom:0}.usdt-guide-module__QfANrq__footer{text-align:center;max-width:1080px;margin:auto;padding:0 24px 30px}.usdt-guide-module__QfANrq__footer p{margin:0}@media (max-width:640px){.usdt-guide-module__QfANrq__page{font-size:15px}.usdt-guide-module__QfANrq__top{padding:16px;font-size:14px}.usdt-guide-module__QfANrq__card{border-radius:18px;margin:8px 12px 24px;padding:24px 20px}.usdt-guide-module__QfANrq__card h2{font-size:22px}.usdt-guide-module__QfANrq__important{padding:16px}.usdt-guide-module__QfANrq__toc{gap:8px}}@media (prefers-reduced-motion:reduce){html:has(.usdt-guide-module__QfANrq__page){scroll-behavior:auto}}