/* TokenBoard-only case styling. Keep all selectors scoped to this page. */
.case-tokenboard .tb-doc-link{display:inline-block;margin-left:10px;color:#a6523b;font-size:13px;font-weight:600;border-bottom:1px solid currentColor;white-space:nowrap}
.case-tokenboard .tb-doc-link:focus-visible{outline:2px solid #a6523b;outline-offset:4px}
.case-tokenboard .tb-hero{background:#eee7df;color:#28211e;border-radius:28px;padding:6%;display:flex;align-items:center;justify-content:space-around;gap:24px;overflow:hidden}
.case-tokenboard .tb-hero h2{color:#28211e;font:500 clamp(30px,3.75vw,52px)/1.12 Georgia,"Songti SC",serif;letter-spacing:-.035em;margin:0 0 18px}.case-tokenboard .tb-cover-line{display:block;white-space:nowrap}
.case-tokenboard .tb-hero p{color:#635951;margin:0;max-width:460px}
.case-tokenboard .tb-hero small{color:#986047;letter-spacing:.12em}
.case-tokenboard .tb-hero img{width:32%;border:7px solid #28211e;border-radius:28px;box-shadow:0 25px 45px #42251e33}
.case-tokenboard .tb-hero-caption{display:block;color:#846f61;font-size:11px;line-height:1.5;margin-top:16px}
.case-tokenboard .tb-structure{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:40px 0;background:#e4ded9;border-radius:20px;overflow:hidden}
.case-tokenboard .tb-structure div{background:#f6f3ee;color:#29231f;padding:24px;display:grid;gap:18px}
.case-tokenboard .tb-structure b{font-size:14px}
.case-tokenboard .tb-structure span{color:#70665f;font-size:13px;line-height:1.7}
.case-tokenboard .tb-figure{margin:34px 0 0}
.case-tokenboard .tb-figure figcaption,.case-tokenboard .tb-pair figcaption{color:#aaa39d;font-size:12px;line-height:1.55;margin-top:10px}
.case-tokenboard .tb-screen{display:block;max-width:380px;width:100%;margin:0 auto;border-radius:24px}
.case-tokenboard .tb-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:40px 0}
.case-tokenboard .tb-pair figure{min-width:0;margin:0}
.case-tokenboard .tb-pair img,.case-tokenboard .tb-wide{width:100%;border-radius:20px}
.case-tokenboard .tb-wide{margin-top:0;max-width:100%}
.case-tokenboard .tb-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:34px}
.case-tokenboard .tb-card-grid article{padding:22px 24px;border:1px solid #ffffff20;border-radius:18px;background:#ffffff08;color:#f1f1ed}
.case-tokenboard .tb-card-grid b{font-size:15px;font-weight:600}
.case-tokenboard .tb-card-grid p{color:#c3c1bb;font-size:13px;line-height:1.7;margin:10px 0 0}
.case-tokenboard .tb-source-note{color:#a7a39d;font-size:12px;line-height:1.65;margin-top:18px}
.case-tokenboard .tb-palette{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:30px;color:#c3c1bb;font-size:12px}
.case-tokenboard .tb-palette span{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid #ffffff20;border-radius:999px}
.case-tokenboard .tb-palette i{width:18px;height:18px;border-radius:50%;border:1px solid #ffffff55}
@media(max-width:700px){
 .case-tokenboard .tb-doc-link{display:table;margin:12px 0 0}
 .case-tokenboard .tb-hero{padding:24px;border-radius:18px;gap:12px;align-items:center}
 .case-tokenboard .tb-hero h2{font-size:clamp(22px,4.8vw,26px);line-height:1.2}
 .case-tokenboard .tb-hero p{font-size:12px;line-height:1.65}
 .case-tokenboard .tb-hero>div{flex:1 1 0;min-width:0}
 .case-tokenboard .tb-hero img{width:34%;flex:0 0 34%;border-width:4px;border-radius:18px}

 .case-tokenboard .tb-hero-caption{font-size:10px}
 .case-tokenboard .tb-structure{grid-template-columns:1fr;margin:26px 0}
 .case-tokenboard .tb-structure div{padding:18px;gap:8px}
 .case-tokenboard .tb-screen{max-width:320px;margin:0 auto}
 .case-tokenboard .tb-pair{grid-template-columns:1fr;gap:18px}
 .case-tokenboard .tb-card-grid{grid-template-columns:1fr;gap:9px}
 .case-tokenboard .tb-card-grid article{padding:17px 18px}
 .case-tokenboard .tb-palette{gap:8px}
}

@media(max-width:430px){.case-tokenboard .tb-hero{flex-direction:column;align-items:flex-start}.case-tokenboard .tb-hero>div{width:100%}.case-tokenboard .tb-hero h2{font-size:22px}.case-tokenboard .tb-hero img{width:min(70%,250px);flex:0 0 auto;align-self:center}}

.case-tokenboard .tb-board-figure{margin:44px 0 0}
.case-tokenboard .tb-board-trigger{display:block;width:100%;padding:0;border:0;background:transparent;color:inherit;text-align:left;cursor:zoom-in;border-radius:18px}
.case-tokenboard .tb-board-trigger img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;border-radius:18px;background:#f7f6f2}
.case-tokenboard .tb-board-figure--cover .tb-board-trigger img{aspect-ratio:16/9;background:#020302}
.case-tokenboard .tb-board-trigger:focus-visible{outline:3px solid #C26E52;outline-offset:5px}
.case-tokenboard .tb-board-figure figcaption{display:flex;justify-content:space-between;gap:16px;margin-top:12px;color:#aaa39d;font-size:12px;line-height:1.55}
.case-tokenboard .tb-board-figure figcaption::after{content:"点击放大查看";color:#c7a493;white-space:nowrap}
.case-tokenboard .tb-dataset-note{margin:20px 0 0;padding:14px 18px;border-left:3px solid #C26E52;background:#ffffff08;color:#bcb5ae;font-size:12px;line-height:1.7}
.case-tokenboard .tb-dataset-note b{color:#e2d6ce}
.case-tokenboard .tb-dataset-note code{font-size:.92em;color:#e4b39d}
.case-tokenboard .work-detail-toc-links{max-height:72vh;overflow:auto}
.case-tokenboard dialog#image-viewer .zoom-viewer{margin-left:auto}
.case-tokenboard dialog#image-viewer.actual-size .image-scroll{max-height:65dvh}
.case-tokenboard dialog#image-viewer.actual-size .image-scroll img{width:960px;height:auto;max-width:none;max-height:none;object-fit:contain}
@media(max-width:720px){
 .case-tokenboard .tb-board-figure{margin-top:30px}
 .case-tokenboard .tb-board-figure figcaption{font-size:11px}
 .case-tokenboard .tb-dataset-note{font-size:11px;padding:12px 14px}
}