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.lsp{bottom:78px}}.sd-home{flex-direction:column;display:flex}.sd-hero{background:var(--cv-bg,var(--sd-purple));color:var(--cv-fg,#fff);border-bottom:1px solid var(--cv-line,var(--sd-gold2));box-shadow:inset 0 -5px 0 var(--cv-bg,var(--sd-purple)), inset 0 -6px 0 #f2c94c59;flex:none;padding:22px 0 24px}.sd-hero-in{grid-template-columns:minmax(0,1fr) 320px;align-items:center;gap:36px;width:min(1200px,100% - 32px);margin-inline:auto;display:grid}.sd-crumb{color:var(--cv-sub,#e4daf2);align-items:center;gap:8px;font-size:.9375rem;display:flex}.sd-app .sd-crumb a{color:var(--cv-accent,var(--sd-gold));font-weight:600;text-decoration:none}.sd-app .sd-crumb a:hover{text-decoration:underline}.sd-hero h1{color:var(--cv-fg,#fff);margin:6px 0 0;font-weight:700;line-height:1.12}.sd-h1-zh{font-family:var(--sd-zh);letter-spacing:.1em;color:var(--cv-accent,var(--sd-gold));font-size:clamp(1.9rem,3.2vw,2.6rem);font-weight:700;display:block}.sd-h1-vi{margin-top:2px;font-size:clamp(2rem,3.4vw,2.75rem);display:block}.sd-hero-p{max-width:700px;color:var(--cv-sub,#e4daf2);margin:8px 0 0;font-size:1rem;line-height:1.6}.sd-stats{flex-wrap:wrap;gap:6px 28px;margin:12px 0 0;padding:0;list-style:none;display:flex}.sd-stats li{align-items:baseline;gap:6px;display:flex}.sd-stats b{font-family:var(--sd-serif);font-variant-numeric:lining-nums;font-feature-settings:"lnum";color:var(--cv-accent,var(--sd-gold));font-size:2rem;line-height:1}.sd-stats span{color:var(--cv-sub,#e4daf2);font-size:.9375rem}.sd-hero-card{background:color-mix(in srgb, var(--cv-fg,#fff) 7%, transparent);border:1px solid color-mix(in srgb, var(--cv-line,#f2c94c) 70%, transparent);border-radius:20px;flex-direction:column;gap:10px;padding:18px 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32px);min-height:0;margin:18px auto 0;display:flex}.sd-ch-grid{grid-template-columns:repeat(var(--cols,5), minmax(0, 1fr));flex:auto;grid-auto-rows:minmax(0,1fr);gap:14px;min-height:0;margin:0;padding:0;list-style:none;display:grid}.sd-ch-grid li{min-height:0}.sd-app .sd-ch{border:1px solid var(--sd-line);height:100%;color:var(--sd-ink);background:#fff;border-radius:18px;flex-direction:column;gap:2px;padding:14px 16px;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex;overflow:hidden;box-shadow:0 6px 18px #3f1a6e0f}.sd-app .sd-ch:hover{border-color:#e2c46c;transform:translateY(-2px);box-shadow:0 12px 28px #3f1a6e1f}.sd-ch-no{font-family:var(--sd-serif);font-variant-numeric:lining-nums;font-feature-settings:"lnum";color:var(--sd-purple);font-size:1.9rem;font-weight:700;line-height:1}.sd-ch-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.sd-ch-zh{text-align:right;white-space:nowrap;text-overflow:ellipsis;min-width:0;color:var(--sd-purple);font-size:1.0625rem;font-weight:500;overflow:hidden}.sd-app .sd-ch>*{flex-shrink:0}.sd-ch-t{color:var(--sd-ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:6px;font-size:1rem;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden}.sd-ch-meta{color:var(--sd-ink2);font-size:.875rem}.sd-app .sd-ch>.sd-ch-list{display:none}@media (min-width:1200px) and (min-height:1000px){.sd-app .sd-ch>.sd-ch-list{display:flex}}.sd-app .sd-ch>.sd-ch-list{border-top:1px dashed var(--sd-line);min-height:0;color:var(--sd-ink2);flex-direction:column;flex:1 1 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8px;font-weight:600;text-decoration:none;display:inline-flex}.sd-app .sd-back span{color:var(--sd-purple);font-size:1.4rem;line-height:1}.sd-app .sd-back:hover{background:var(--sd-soft)}.sd-side-head{padding:8px 8px 10px}.sd-side-title{font-family:var(--sd-serif);color:var(--sd-purple);margin:0;font-size:1.45rem;font-weight:700;line-height:1.15}.sd-toc{scrollbar-width:thin;scrollbar-color:#d9ccea transparent;flex:auto;min-height:0;overflow-y:auto}.sd-toc ol{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.sd-app .sd-toc-a{min-height:48px;color:var(--sd-ink);border-radius:12px;align-items:center;gap:10px;padding:6px 10px;text-decoration:none;display:flex;position:relative}.sd-app 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.sd-srcs{display:none}.sd-it{break-inside:avoid;margin:0 0 10px}.sd-it:first-child{margin-top:0}.sd-d{color:var(--sd-ink);font-size:1rem;line-height:1.6}.sd-han{font-size:1.04em}.sd-tag{letter-spacing:.1em;text-transform:uppercase;color:var(--sd-goldtxt);margin-bottom:2px;font-size:.75rem;font-weight:800;display:block}.sd-h{break-after:avoid;color:var(--sd-purple);margin:14px 0 8px;font-weight:700;line-height:1.35;display:block;position:relative}.sd-h.l2{font-size:1.0625rem}.sd-h.l3{border-left:3px solid var(--sd-gold2);padding-left:12px;font-size:1.0625rem}.sd-h.l4{color:var(--sd-ink);margin:8px 0 6px 14px;padding-left:14px;font-size:1rem}.sd-h.l4:before{content:"";background:var(--sd-gold2);border-radius:50%;width:7px;height:7px;position:absolute;top:.55em;left:0}.sd-h .sd-h-zh,.sd-h .sd-h-n{margin-left:6px}.sd-h .sd-src{vertical-align:2px;margin-left:8px}.sd-h .sd-h-zh{font-size:.95em}.sd-h-n{color:var(--sd-ink2);font-size:.875rem;font-weight:600}.sd-h.is-cont 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12px;display:flex}.sd-ex-zh{color:var(--sd-ink);font-size:1.125rem;line-height:1.55}.sd-ex-py{color:var(--sd-ink2);font-size:.9375rem;font-style:italic;line-height:1.45}.sd-ex-vi{color:var(--sd-ink);margin-top:2px;font-size:.9375rem;line-height:1.5}.sd-wr{background:#fdf2f4;border:1px solid #f1cbd3;border-radius:12px;padding:8px 12px}.sd-wr .sd-tag{color:#8e1f35}.sd-wr-x{line-height:1.55;display:block}.sd-wr-x>span[aria-hidden]{color:#ad2f46;font-weight:800}.sd-nt{background:var(--sd-soft);border-left:3px solid var(--sd-purple);border-radius:12px;padding:8px 12px;font-size:.9375rem;line-height:1.55}.sd-nt .sd-tag{color:var(--sd-purple)}.sd-pt{border:1px solid var(--sd-line);width:100%;color:var(--sd-ink);font:inherit;text-align:left;cursor:pointer;background:#fff;border-radius:14px;align-items:flex-start;gap:10px;padding:10px 12px;transition:border-color .2s,box-shadow .2s;display:flex}.sd-pt:hover{border-color:#e2c46c;box-shadow:0 6px 16px #3f1a6e14}.sd-pt-n{background:var(--sd-purple);width:28px;height:28px;color:var(--sd-gold);font-family:var(--sd-serif);font-variant-numeric:lining-nums;font-feature-settings:"lnum";border-radius:50%;flex:none;place-items:center;font-size:1rem;font-weight:700;display:grid}.sd-pt-b{flex-direction:column;gap:2px;min-width:0;display:flex}.sd-pt-t{font-weight:700;line-height:1.35}.sd-pt-s{color:var(--sd-ink2);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.875rem;line-height:1.45;display:-webkit-box;overflow:hidden}.sd-bot{border-top:1px solid var(--sd-line);background:#fff;flex:none;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:14px;padding:10px 28px;display:grid}.sd-app .sd-nav{max-width:100%;min-height:50px;font:inherit;cursor:pointer;border-radius:14px;align-items:center;gap:10px;padding:0 18px;font-size:1rem;font-weight:700;text-decoration:none;display:inline-flex}.sd-app 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