.tv{position:relative;max-width:880px;aspect-ratio:16/9;margin:8px 0 6px;border-radius:14px;overflow:hidden;background:linear-gradient(135deg,var(--brand-2),var(--brand));box-shadow:var(--shadow)}.tv video,.tv-btn,.tv-btn img{display:block;width:100%;height:100%;border:0}.tv video{background:#000}.tv-btn{position:relative;padding:0;margin:0;cursor:pointer;background:transparent;color:#fff;font:inherit}.tv-btn img{position:absolute;inset:0;object-fit:cover}.tv-alt{position:absolute;left:6%;right:6%;top:12%;font-family:var(--head);font-weight:700;font-size:clamp(1.05rem,3.4vw,1.9rem);line-height:1.2;text-align:left}.tv-ic{position:absolute;left:50%;top:50%;width:76px;height:76px;margin:-38px 0 0 -38px;border-radius:50%;background:rgba(14,124,107,.92);box-shadow:0 4px 18px rgba(0,0,0,.35)}.tv-ic::after{content:"";position:absolute;left:31px;top:23px;border-style:solid;border-width:15px 0 15px 24px;border-color:transparent transparent transparent #fff}.tv-btn:hover .tv-ic,.tv-btn:focus-visible .tv-ic{background:var(--coral)}.tv-btn:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}.tv-meta{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:space-between;max-width:880px;margin:0 0 14px;color:var(--muted);font-size:.92rem}.tv-acc{display:inline-flex;border:1px solid var(--line-2);border-radius:10px;overflow:hidden}.tv-acc[hidden]{display:none}.tv-acc button{font:inherit;font-size:.88rem;min-height:36px;padding:4px 12px;border:0;background:var(--surface);color:var(--ink);cursor:pointer}.tv-acc button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);font-weight:650}.tv-err{padding:24px;margin:0;color:#fff}.tv-try{margin:6px 0 18px}.tv-pro{padding:12px 16px;border-radius:12px;background:var(--brand-soft);border:1px solid var(--line);max-width:880px}.tv-learn li,.tv-help li{margin:4px 0}.tv-tx{max-width:70ch;margin:18px 0;border:1px solid var(--line);border-radius:12px;padding:10px 16px;background:var(--surface)}.tv-tx summary{cursor:pointer;font-weight:650;min-height:32px}.tv-pdf a{font-weight:650}.tv-small{color:var(--muted);font-size:.92rem}.tq{max-width:70ch}.tq-q{border:1px solid var(--line);border-radius:12px;margin:0 0 12px;padding:10px 16px;background:var(--surface)}.tq-q legend{float:left;width:100%;padding:0;margin:0 0 6px;font-weight:650}.tq-q legend+*{clear:both}.tq-q label{display:flex;gap:8px;align-items:flex-start;padding:6px 0;min-height:32px;cursor:pointer}.tq-q input{margin-top:4px;accent-color:var(--brand)}.tq-fb{margin:4px 0 0}.tq-ok,.tq-no{display:none;padding:6px 10px;border-radius:8px}.tq-ok{background:var(--brand-soft)}.tq-no{background:var(--warn-bg)}.tq-q:has(input[data-ok]:checked) .tq-ok,.tq-q:has(input:not([data-ok]):checked) .tq-no{display:block}.tv-pn{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;margin:26px 0 8px}.tv-pn a{display:block;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-decoration:none;color:var(--ink)}.tv-pn a[rel=next]{text-align:right}.tv-pn small{display:block;color:var(--muted)}@media (max-width:640px){.tv-pn{grid-template-columns:1fr}.tv-pn a[rel=next]{text-align:left}}.tv-paths ul{display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:12px 0 4px;list-style:none}.tv-paths a{display:inline-block;padding:6px 12px;border:1px solid var(--line-2);border-radius:999px;text-decoration:none;color:var(--ink);background:var(--surface)}.tv-path{scroll-margin-top:12px}.tcs{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;padding:0;margin:12px 0 22px;list-style:none}.tc{position:relative;display:flex;flex-direction:column;gap:4px;height:100%;padding:0 0 12px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;color:var(--ink);overflow:hidden}.tc:hover,.tc:focus-visible{border-color:var(--brand)}.tc img,.tc-ph{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.tc img{position:absolute;top:0;left:0}.tc-ph{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;font-family:var(--head);font-weight:700;font-size:2rem}.tc-n{padding:6px 12px 0;color:var(--muted);font-size:.85rem}.tc strong{padding:0 12px;line-height:1.3}@media print{.tv,.tv-meta,.tv-try,.tv-pn,.tv-paths{display:none!important}.tv-tx>div{display:block!important}}