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@media(max-width:720px){
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  .xhs-shell>nav button{flex:0 0 auto;min-width:max-content;padding:7px 10px;white-space:nowrap}
  .xhs-shell>nav button.active{scroll-margin-inline:12px}
  .xhs-library{padding-bottom:var(--xhs-bottom-clearance)}
  .xhs-library article>div:first-child>.xhs-note-summary{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:4;line-clamp:4}
  .xhs-library article>div:first-child>.xhs-note-summary.is-expanded{display:block;overflow:visible;-webkit-line-clamp:unset;line-clamp:unset}
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}
.xhs-note-summary-toggle{display:none}
@media(max-width:720px){.xhs-note-summary-toggle{display:inline-flex;align-items:center}}

/* Investor presentation visual system */
.xhs-shell{--gold:#d8b36a;--xhs-muted:rgba(245,235,214,.6);border:1px solid rgba(229,205,154,.11);border-radius:22px;background:radial-gradient(900px 420px at 82% -10%,rgba(181,132,48,.16),transparent 62%),linear-gradient(155deg,#0d0d0c,#090908 72%);box-shadow:0 24px 70px rgba(0,0,0,.22)}
.xhs-head{min-height:94px;padding:22px 26px;border-color:rgba(229,205,154,.13);background:transparent}.xhs-head h1{margin:5px 0 6px;font-size:29px;letter-spacing:-.025em}.xhs-head p{max-width:650px;color:var(--xhs-muted);font-size:14px}.xhs-shell button{min-height:42px;border-radius:11px}.xhs-shell>.xhs-head>button{background:rgba(255,255,255,.025)}
.xhs-shell>nav{gap:7px;padding:8px 22px;border-color:rgba(229,205,154,.1);background:rgba(10,10,9,.72)}.xhs-shell>nav button{min-height:38px;padding:7px 13px}.xhs-shell>nav button.active{box-shadow:0 8px 22px rgba(197,148,60,.16)}
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.xhs-library,.xhs-diagnosis,.xhs-phase{margin:18px;padding:26px}.xhs-library>header,.xhs-diagnosis>header{padding-bottom:12px}.xhs-library>article{padding:20px 0}.xhs-library article>div:last-child{justify-content:flex-end}.xhs-library article>div:last-child button[data-xhs-delete]{color:#c8877f;border-color:transparent;background:transparent}.xhs-empty{display:grid;place-items:center;min-height:360px;padding:50px;text-align:center}.xhs-empty>span{color:#d8b36a;font-size:10px;letter-spacing:.16em}.xhs-empty h3{margin:12px 0 4px;font-size:24px}.xhs-empty p{max-width:520px;color:var(--xhs-muted);line-height:1.7}.xhs-diagnosis-form{padding:18px;border:1px solid rgba(229,205,154,.1);border-radius:15px;background:#10100e}.xhs-phase{min-height:420px}
@media(max-width:1050px){.xhs-workbench{grid-template-columns:220px 1fr}.xhs-result-empty{min-height:320px}}
@media(max-width:720px){.xhs-shell{border-radius:14px}.xhs-head{min-height:auto;padding:16px}.xhs-head h1{font-size:23px}.xhs-head p{font-size:12px;line-height:1.5}.xhs-shell>nav{padding:6px}.xhs-today{padding:14px}.xhs-today>header h2{font-size:25px}.xhs-today-grid article,.xhs-recommend{padding:18px}.xhs-recommend>div:last-child{max-width:none}.xhs-workbench{padding:8px}.xhs-form{padding:16px}.xhs-question input,.xhs-question textarea,.xhs-diagnosis input,.xhs-diagnosis select,.xhs-settings select{font-size:16px}.xhs-result-empty{min-height:360px}.xhs-library,.xhs-diagnosis,.xhs-phase{margin:8px;padding:17px}.xhs-empty{min-height:300px;padding:30px 18px}}
.xhs-brand{display:flex;align-items:flex-start;gap:13px}.xhs-brand>img{flex:0 0 38px;width:38px;height:38px;margin-top:3px;border-radius:11px}.xhs-today>header{display:grid;grid-template-columns:minmax(0,1fr) 150px;align-items:center;gap:20px}.xhs-today-visual{width:150px;height:104px;display:block;object-fit:cover;object-position:center 24%;border:1px solid rgba(229,205,154,.18);border-radius:14px;background:#191611}.xhs-result-empty>img,.xhs-empty>img{width:128px;height:112px;display:block;margin:0 auto 10px;object-fit:cover;object-position:center 25%;border:1px solid rgba(229,205,154,.16);border-radius:14px;background:#15130f}.xhs-result-empty h3{margin-top:8px}.xhs-library>article>div:first-child{position:relative;min-height:64px;padding-left:76px}.xhs-note-thumb{position:absolute;left:0;top:0;width:62px;height:62px;display:grid!important;place-items:center;border:1px solid rgba(229,205,154,.12);border-radius:13px;background:#f5eee3}.xhs-note-thumb img{width:28px;height:28px}
@media(max-width:720px){.xhs-brand{gap:9px}.xhs-brand>img{flex-basis:30px;width:30px;height:30px}.xhs-today>header{grid-template-columns:1fr}.xhs-today-visual{width:100%;height:126px}}