/* Витрина сессий и страница сессии */
.site-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin:8px 0 28px}
.site-head h1{font-size:34px}
.site-head .lead{max-width:720px;color:#2b3640;margin:8px 0 0}
.tiles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:22px}
.group{margin:0 0 40px}
.group-h{display:flex;align-items:baseline;gap:10px;margin:0 0 4px;font-size:24px}
.group-n{font-size:14px;font-weight:600;color:#66727d;background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.group-sub{color:#66727d;margin:0 0 16px;font-size:14.5px}
.tile.noimg,.s-hero.noimg{background:linear-gradient(135deg,#1f4e6b,#2c7a7b 60%,#4a9a8f)}
.tile.noimg .shade,.s-hero.noimg .shade{background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(0,0,0,.35) 100%)}
.tile{position:relative;display:block;border-radius:18px;overflow:hidden;background:#111;color:#fff;text-decoration:none;aspect-ratio:16/9;box-shadow:0 2px 14px rgba(0,0,0,.08);transition:transform .2s,box-shadow .2s}
.tile:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,0,0,.16)}
.tile video,.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tile video{opacity:0;transition:opacity .35s}
.tile.playing video{opacity:1}
.tile .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 25%,rgba(0,0,0,.82) 100%)}
.tile .cap{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.tile .org{font-size:12px;letter-spacing:.08em;text-transform:uppercase;opacity:.85}
.tile .ttl{font-size:21px;font-weight:800;line-height:1.2;margin:4px 0 4px}
.tile .meta{font-size:13.5px;opacity:.9}
.tile .badge{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92);color:#1f4e6b;border-radius:999px;padding:4px 11px;font-size:12px;font-weight:700;letter-spacing:.04em}
.tile .badge.live{background:#2f9e5f;color:#fff}
.tile.soon{opacity:.75}
.site-foot{margin-top:40px;font-size:13.5px;color:#66727d}
.tile .deck{position:absolute;top:14px;right:14px;background:rgba(0,0,0,.45);color:#fff;border-radius:999px;padding:4px 10px;font-size:11.5px;letter-spacing:.03em;backdrop-filter:blur(4px)}
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:0 0 22px}
.tool{display:block;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fff;text-decoration:none;color:#1f2a33}
.tool b{display:block;color:#1f4e6b;font-size:14.5px}
.tool span{display:block;font-size:12.5px;color:#66727d;margin-top:3px}
.tool:hover{border-color:#2c7a7b}
.filters{margin:0 0 26px}
.chips{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chips.sub{margin-top:8px}
.chip-gap{flex:1}
.chip{border:1px solid var(--line);background:#fff;color:#1f2a33;border-radius:999px;padding:8px 14px;font-size:14px;cursor:pointer;font-family:inherit}
.chip b{font-weight:600;color:#66727d;margin-left:4px}
.chip.small{padding:6px 11px;font-size:13px}
.chip .rng{color:#9aa4ad;font-size:11.5px;margin-left:4px}
.chip.on{background:#1f4e6b;border-color:#1f4e6b;color:#fff}
.chip.on b,.chip.on .rng{color:rgba(255,255,255,.8)}
.chip.ghost{border-style:dashed;color:#66727d}
.quotes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:14px}
.quotes blockquote{margin:0;padding:14px 16px 14px 18px;border-left:4px solid #2c7a7b;background:#fff;border-radius:0 14px 14px 0;font-size:16px;line-height:1.35;font-weight:600;color:#1f2a33}

/* страница сессии */
.s-hero{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:16/7;background:#111;margin:6px 0 22px}
@media(max-width:700px){.s-hero{aspect-ratio:16/10}}
.s-hero video,.s-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.s-hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 25%,rgba(0,0,0,.8) 100%)}
.s-hero .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 30px;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.s-hero .org{font-size:13px;letter-spacing:.08em;text-transform:uppercase;opacity:.9}
.s-hero h1{font-size:40px;color:#fff;margin:6px 0 6px}
@media(max-width:700px){.s-hero h1{font-size:26px}.s-hero .cap{padding:16px}}
.s-hero .meta{font-size:15px;opacity:.95}
.crumbs{font-size:14px;color:#66727d;margin-bottom:10px}
.crumbs a{color:#66727d}
.s-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;align-items:start}
@media(max-width:900px){.s-grid{grid-template-columns:1fr}}
.s-section{margin:0 0 26px}
.s-section h2{margin-bottom:12px}
.pdfbox{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.pdfbox iframe{width:100%;height:70vh;border:0;display:block}
@media(max-width:700px){.pdfbox iframe{height:52vh}}
.pdfbox .cover{position:relative;display:block}
.pdfbox .cover img{width:100%;display:block}
.pdfbox .cover .btn{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);white-space:nowrap}
.pdfbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 14px;border-top:1px solid var(--line);font-size:14px;color:#66727d}
.mat{display:grid;gap:12px}
.mat .m-item{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:12px 16px;background:#fff}
.mat .m-item .n{font-weight:700}
.mat .m-item .s{font-size:13.5px;color:#66727d}
.logos{display:flex;gap:18px;flex-wrap:wrap;align-items:center;min-height:64px;border:1px dashed var(--line);border-radius:14px;padding:14px 16px;background:#fff}
.logos img{height:48px;width:auto;object-fit:contain}
.logos .ph{font-size:13.5px;color:#66727d}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-top:12px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;display:block}
.stol-mini .p a{color:#1f4e6b}
details.infos{margin-top:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
details.infos summary{cursor:pointer;padding:12px 16px;font-weight:700;color:#1f4e6b;list-style:none}
details.infos summary::before{content:'▸ ';color:#66727d}
details.infos[open] summary::before{content:'▾ '}
.infos-list{display:grid;gap:14px}
.infos-list img{width:100%;border-radius:14px;display:block;border:1px solid var(--line);background:#fff}
.stols-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:820px){.stols-mini{grid-template-columns:1fr}}
.stol-mini{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.stol-mini img{width:100%;height:120px;object-fit:cover;display:block}
.stol-mini .t{padding:10px 12px}
.stol-mini .k{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:#66727d}
.stol-mini .p{font-weight:700;color:#1f4e6b}
.stol-mini .q{font-size:13px;color:#66727d}