.gd{--ink:#2F2F2F; --muted:#5a6573; --line:#dde3ea; --bg:#ffffff; --soft:#f4f7fa;
    --brand:#1F3A5F; --brand-soft:#EEF2F7; --warn:#a55a00; --warn-soft:#fff4e5;;max-width:880px;font-size:16px;line-height:1.7;color:var(--ink)}.gd a{color:var(--brand)}.gd .g-btns a{color:inherit}.gd .g-btn1{color:var(--ink)}.gd .g-btn2{color:#fff}
.gd h1{font-size:30px;line-height:1.35;margin:8px 0 12px;letter-spacing:-.5px}
.gd .g-lead{font-size:17px;color:var(--muted);margin:0 0 28px}
.gd h2{font-size:22px;margin:48px 0 14px;padding-top:8px;border-top:2px solid var(--ink);letter-spacing:-.3px}
.gd h3{font-size:18px;margin:24px 0 8px}
.gd p{margin:0 0 14px}
.gd .g-toc{background:var(--soft);border-radius:10px;padding:16px 20px;margin-bottom:8px}
.gd .g-toc ol{margin:0;padding-left:20px}
.gd .g-toc a{text-decoration:none}
.gd .g-q{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}
.gd .g-q div{border:1px solid var(--line);border-radius:10px;padding:16px;background:#fff}
.gd .g-q b{display:block;font-size:13px;color:var(--brand);margin-bottom:4px}
.gd .g-q strong{display:block;font-size:17px;margin-bottom:6px}
.gd .g-q span{font-size:14px;color:var(--muted)}
.gd .g-flow{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--soft);margin:16px 0}
.gd .g-step{display:flex;gap:12px;align-items:stretch;margin-bottom:10px}
.gd .g-step:last-child{margin-bottom:0}
.gd .g-ask{flex:1.2;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px;font-weight:600}
.gd .g-ask small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.gd .g-arrow{align-self:center;color:var(--muted);font-size:14px;white-space:nowrap}
.gd .g-ans{flex:1;background:var(--brand-soft);border-radius:8px;padding:12px 14px;font-size:15px}
.gd .g-ans b{color:var(--brand)}
.gd .g-flow .g-no{font-size:13px;color:var(--muted);margin:2px 0 10px 14px}
.gd table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0}
.gd th,.gd td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.gd th{background:var(--soft);font-weight:600;font-size:14px}
.gd .g-scroll{overflow-x:auto}
.gd .g-note{background:var(--warn-soft);border-left:4px solid var(--warn);padding:12px 16px;border-radius:0 8px 8px 0;font-size:15px;margin:16px 0}
.gd .g-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:12px 0}
.gd .g-card{border:1px solid var(--line);border-radius:10px;padding:16px}
.gd .g-card h4{margin:0 0 6px;font-size:16px}
.gd .g-card p{font-size:14px;color:var(--muted);margin:0 0 8px}
.gd .g-card a{font-size:14px;margin-right:10px;white-space:nowrap}
.gd details{border-bottom:1px solid var(--line);padding:12px 0}
.gd summary{cursor:pointer;font-weight:600}
.gd details p{margin:8px 0 0;color:var(--muted);font-size:15px}
.gd .g-cta{margin-top:48px;background:var(--ink);color:#fff;border-radius:12px;padding:28px 24px}
.gd .g-cta h2{border:0;margin:0 0 8px;padding:0;color:#fff}
.gd .g-cta p{color:#c9d2dc}
.gd .g-cta ul{color:#c9d2dc;font-size:15px;margin:0 0 18px;padding-left:20px}
.gd .g-btns a{display:inline-block;margin:4px 8px 4px 0;padding:11px 18px;border-radius:8px;text-decoration:none;font-weight:600}
.gd .g-btn1{background:#fff;color:var(--ink)}
.gd .g-btn2{border:1px solid #6b7684;color:#fff}
.gd .g-series{font-size:14px;color:var(--muted);margin-top:32px}
@media (max-width:640px){.gd h1{font-size:25px}
.gd .g-q,.gd .g-cards{grid-template-columns:1fr}
.gd .g-step{flex-direction:column;gap:6px}
.gd .g-arrow{transform:rotate(90deg);align-self:flex-start;margin-left:14px}}
.gd .g-cards,.gd .g-q{grid-template-columns:repeat(2,minmax(0,1fr))}.gd .g-q{grid-template-columns:repeat(3,minmax(0,1fr))}.gd .g-card{min-width:0}@media (max-width:640px){.gd .g-cards,.gd .g-q{grid-template-columns:minmax(0,1fr)}.gd .g-card a{white-space:normal}.gd .g-arrow{transform:none;margin-left:14px;font-size:13px}}