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p{opacity:.88;margin-top:6px;font-weight:600}.controls{align-items:center;gap:28px;display:flex}.ctl{color:#fff;background:#ffffff29;border:0;border-radius:50%;place-items:center;width:60px;height:60px;display:grid}.ctl:hover{background:#ffffff42}.ctl.main{width:92px;height:92px;color:var(--phase-b);background:#fff;box-shadow:0 12px 30px #00000040}.kbd-hint{opacity:.7;font-size:.78rem}.media-card{border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#00000029;padding:14px}.media-label{letter-spacing:.1em;text-transform:uppercase;opacity:.85;margin:0 0 8px 4px;font-size:.75rem;font-weight:800}.media-name{justify-content:space-between;align-items:center;gap:10px;margin-top:12px;padding:0 4px;display:flex}.how-btn{color:#fff;background:#ffffff2e;border:0;border-radius:999px;align-items:center;gap:6px;padding:6px 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var(--surface);border-radius:14px;place-items:center;font-size:1.2rem;font-weight:800;display:grid;position:absolute;bottom:-18px;left:12px}.program-done{background:var(--go);color:#fff;border-radius:50%;place-items:center;width:30px;height:30px;display:grid;position:absolute;top:10px;right:10px}.program-card .card-pad{padding-top:26px!important}.coverage-bar{grid-template-columns:repeat(14,1fr);gap:3px;margin-top:12px;display:grid}.coverage-bar i{background:var(--surface-3);border-radius:3px;height:6px}.coverage-bar i.on{background:var(--go)}.program-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:start;gap:24px;display:grid}.program-main{top:calc(var(--header-h) + 16px);position:sticky}.program-video .yt-host,.program-video .yt-host iframe,.program-video .yt-host>div{width:100%;height:100%;position:absolute;inset:0}.program-video .yt-host img{object-fit:cover;opacity:.6;width:100%;height:100%}.program-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.prog-head{text-align:left;border-radius:var(--radius);background:0 0;border:0;align-items:center;gap:12px;width:100%;padding:12px 14px;display:flex}.prog-head:hover{background:var(--surface-2)}.prog-num{background:var(--brand-soft);width:32px;height:32px;color:var(--brand);border-radius:50%;flex-shrink:0;place-items:center;font-weight:800;display:grid}.prog-item.open{border-color:color-mix(in srgb, var(--brand) 40%, var(--line))}.prog-body{padding:4px 16px 18px}@media (width<=960px){.program-grid{grid-template-columns:1fr}.program-main{position:static}}.lib-tabs{background:var(--surface-2);border-radius:999px;gap:4px;margin-bottom:14px;padding:4px;display:inline-flex}.lib-tabs button{color:var(--ink-2);background:0 0;border:0;border-radius:999px;padding:8px 18px;font-weight:700}.lib-tabs button[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}.lib-tabs .count{color:var(--ink-3);margin-left:4px;font-size:.78rem}.lib-toolbar{gap:10px;display:flex}.filters{flex-direction:column;gap:14px;margin-top:12px;display:flex}.filter-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.filter-label{width:96px;font-size:.88rem;font-weight:750}.lib-card{flex-direction:column;display:flex;overflow:hidden}.lib-thumb{aspect-ratio:16/9;background:var(--surface-2)}.lib-thumb img{object-fit:cover;width:100%;height:100%}.lib-body{padding:12px 14px 14px}.lib-body h3{font-size:1rem}.detail-grid{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:24px;display:grid}.detail-page.narrow{max-width:820px}.detail-aside{top:calc(var(--header-h) + 16px);position:sticky}@media (width<=900px){.detail-grid{grid-template-columns:1fr}.detail-aside{position:static}}.about-hero{background:var(--brand);color:#fff;border:0;align-items:center;gap:20px;padding:24px;display:flex}.about-hero .eyebrow{color:#ffffffbf}.about-mark{color:#fff;flex-shrink:0;width:84px;height:64px}.about-mark svg{width:100%;height:100%}.prose{flex-direction:column;align-items:flex-start;gap:14px;max-width:72ch;display:flex}.prose p{color:var(--ink-2);font-size:1.05rem}.prose h2{margin-top:10px;font-size:1.2rem}.prose>.card{align-self:stretch}.prose code{background:var(--brand-soft);border-radius:6px;padding:1px 5px;font-size:.9em}.tip-card ul,.rule-card ul{color:var(--ink-2);flex-direction:column;gap:8px;margin:10px 0 0;padding-left:18px;display:flex}.tip-card h3,.rule-card h3{color:var(--ink)}.guide{max-width:72ch;color:var(--ink-2);flex-direction:column;gap:10px;margin:0;padding-left:22px;display:flex}.guide strong{color:var(--ink)}.settings-h{padding:16px 18px 4px;font-size:1.05rem}