:root{--paper:#f7f6f1;--sheet:#fffefa;--ink:#203b3d;--muted:#657779;--line:#d8e1dc;--accent:#315f62;--soft:#e8efeb;--warn:#875222;--warn-bg:#fff0dc;--radius:8px;--body:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;--display:"Songti SC","STSong","SimSun",serif}
.received-note{margin-top:9px;color:var(--muted);font-size:12px}.source-links{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:15px;font-size:12px}.view-switch{max-width:1536px;margin:auto;padding:0 40px 22px;display:flex;align-items:center;gap:9px}.view-switch button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.view-switch p{font-size:12px;color:var(--muted);margin-left:6px}.variant-card[hidden],.selection-empty[hidden]{display:none}.selected-view .variant-grid{grid-template-columns:minmax(0,820px)}.selection-empty{padding:20px;background:var(--soft);font-size:13px;color:var(--muted);border-radius:5px}.selection-empty button{margin-top:12px}
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a.is-redo{border-color:#c9a17c;background:var(--warn-bg)}main{max-width:1536px;margin:auto;padding:0 40px}.image-group{padding:38px 0 42px;border-bottom:1px solid var(--line);scroll-margin-top:0}.group-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:18px}.group-kicker{color:var(--muted);font-size:12px;margin-bottom:5px}.group-kicker .group-id{font:12px ui-monospace,monospace;letter-spacing:.04em;margin-right:12px}.group-heading h2{font:600 clamp(21px,1.65vw,27px)/1.4 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.variant-card,.image-open img{transition:none}.image-open:hover img{transform:none}}
@media(min-width:1680px){.view-switch{max-width:1740px}}
@media(max-width:1000px){.view-switch{padding-inline:24px}}
@media(max-width:700px){.view-switch{padding:0 18px 20px;flex-wrap:wrap}.view-switch p{flex-basis:100%;margin:3px 0 0}.source-links{display:block;line-height:1.8}.source-links a{display:block;margin-top:6px}.received-note{font-size:11px}.selected-view .variant-grid{grid-template-columns:minmax(0,1fr)}}
