:root{--bg:#f6f7fb;--card:#fff;--ink:#0f172a;--mute:#5b6476;--line:#e3e7ef;--acc:#e5484d;--acc2:#2563eb;--soft:#eef2ff;--shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06)}
@media (prefers-color-scheme:dark){:root{--bg:#0b1020;--card:#121a2e;--ink:#e8ecf5;--mute:#9aa4b8;--line:#223052;--acc:#ff6369;--acc2:#7aa2ff;--soft:#18213a;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25)}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--acc2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.head{display:flex;align-items:center;gap:16px;min-height:60px}
.brand{font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.02em;display:flex;align-items:center;gap:8px;margin-right:auto}
.brand b{color:var(--acc)}.brand:hover{text-decoration:none}
.dot{width:12px;height:12px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px color-mix(in srgb,var(--acc) 22%,transparent);animation:pulse 1s steps(2) infinite}
@keyframes pulse{50%{opacity:.35}}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--mute);padding:8px 10px;border-radius:8px;font-size:15px;font-weight:500}
.nav a:hover,.nav a[aria-current]{background:var(--soft);color:var(--ink);text-decoration:none}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;font-size:20px;padding:4px 10px;cursor:pointer}
main{padding:12px 16px 40px}
h1{font-size:clamp(28px,4.5vw,44px);line-height:1.15;letter-spacing:-.02em;margin:18px 0 14px}
h2{font-size:24px;margin:36px 0 10px;letter-spacing:-.01em}h3{font-size:19px;margin:22px 0 8px}
.bc{font-size:14px;color:var(--mute);margin-top:14px}.bc span{color:var(--ink)}
.lead{font-size:18px}
.clock{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);margin:14px 0}
.clock.big{text-align:center;padding:28px 16px 24px}
.cl-label{color:var(--mute);font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.cl-time{font-variant-numeric:tabular-nums;font-weight:800;font-size:38px;letter-spacing:-.02em;line-height:1.1;margin:6px 0}
.clock.big .cl-time{font-size:clamp(64px,15vw,150px);letter-spacing:-.04em}
.cl-date{font-size:17px}.clock.big .cl-date{font-size:20px;font-weight:500}
.cl-meta{color:var(--mute);font-size:14px;margin-top:4px}
.clocks{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.clocks .clock{margin:0}.clocklink{color:inherit}.clocklink:hover{text-decoration:none}.clocklink:hover .clock{border-color:var(--acc2)}
.dev{text-align:center;font-size:14px;color:var(--mute);margin:-4px 0 14px}
.dev.ok{color:#16a34a}.dev.bad{color:var(--acc)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:14px 0}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.tile span{color:var(--mute);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.tile b{font-size:20px;line-height:1.3}.tile small{color:var(--mute);font-size:14px}
.answer{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 16px;text-align:center;box-shadow:var(--shadow);margin:14px 0}
.ans-big{font-size:clamp(30px,6vw,52px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.ans-sub{color:var(--mute);font-size:17px}
.cd{margin:12px auto 0;text-align:center}.cd-num{font-size:clamp(26px,5vw,40px);font-weight:800;font-variant-numeric:tabular-nums;color:var(--acc)}
.cd-lab{color:var(--mute)}
.tw{overflow-x:auto;margin:10px 0 6px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--soft);font-weight:600;font-size:14px}tr:last-child td{border-bottom:0}
tr.now td{background:color-mix(in srgb,var(--acc2) 12%,transparent);font-weight:600}
.note{background:var(--soft);border-left:4px solid var(--acc2);padding:10px 14px;border-radius:8px}
.src{color:var(--mute);font-size:14px;margin-top:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:18px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;color:var(--ink)}
.card:hover{border-color:var(--acc2);text-decoration:none}.card span{color:var(--mute);font-size:14px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
.faq summary{cursor:pointer;font-weight:600}
.foot{border-top:1px solid var(--line);background:var(--card);padding:18px 0;font-size:15px;color:var(--mute)}
.foot .links a{margin-right:14px;display:inline-block}.small{font-size:13px}
@media (max-width:860px){.burger{display:block}.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--card);border-bottom:1px solid var(--line);flex-direction:column;padding:8px 16px}
.navopen .nav{display:flex}.head{position:relative}.cl-time{font-size:32px}table{font-size:14px}th,td{padding:8px 9px}}