:root{--bg:#fbf9ff;--card:#fff;--ink:#241d38;--muted:#6b6385;--line:#ebe5f5;--brand:#6d3fc0;--brand2:#8b5cf6;--gold:#c98a1b;--soft:#f3edfc;--rose:#c0306a;--r:16px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-wrap:break-word}
a{color:var(--brand)}a:hover{color:var(--rose)}
img{max-width:100%;height:auto}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
/* шапка (не закреплена) */
.site-head{background:#fff;border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{flex:none}
.brand-t{display:flex;flex-direction:column;line-height:1.15;font-weight:800;font-size:19px;letter-spacing:.2px}
.brand-t small{font-weight:500;font-size:12.5px;color:var(--muted);letter-spacing:0}
.menu{display:flex;flex-wrap:wrap;gap:4px 6px}
.menu a{text-decoration:none;color:var(--ink);font-size:15px;font-weight:600;padding:7px 12px;border-radius:999px}
.menu a:hover,.menu a.on{background:var(--soft);color:var(--brand)}
/* крошки */
.crumbs{font-size:14px;color:var(--muted);margin:18px 0 8px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--brand)}
.crumbs i{font-style:normal;margin:0 4px;color:#b5abc9}
/* статья */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start;margin-bottom:40px}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 36px 34px;min-width:0}
.post h1{font-size:34px;line-height:1.2;margin:4px 0 10px;letter-spacing:-.3px}
.meta{color:var(--muted);font-size:14px;margin:0 0 18px}
.cover{margin:0 0 22px;text-align:center}
.cover img{border-radius:14px;width:auto;max-width:min(100%,640px);height:auto;display:inline-block}
.lead{background:linear-gradient(135deg,#f6f0ff,#fff7ea);border-radius:14px;padding:16px 20px;margin:0 0 22px;font-size:17.5px}
.lead p{margin:.4em 0}
.toc{border:1px solid var(--line);border-radius:14px;padding:12px 18px;margin:0 0 24px;background:#fdfbff}
.toc summary{cursor:pointer;font-weight:700}
.toc ol{margin:8px 0 2px;padding-left:22px}.toc li{margin:3px 0}.toc a{text-decoration:none}
.post-body h2{font-size:26px;line-height:1.3;margin:34px 0 12px;scroll-margin-top:12px}
.post-body h3{font-size:21px;line-height:1.35;margin:26px 0 10px}
.post-body h4{font-size:18px;margin:22px 0 8px}
.post-body p{margin:0 0 14px}
.post-body ul,.post-body ol{padding-left:24px;margin:0 0 16px}.post-body li{margin:4px 0}
.post-body figure{margin:22px auto;text-align:center;max-width:100%}
.post-body figure img,.post-body p>img,.post-body>img{display:block;margin:0 auto;border-radius:12px;width:auto;max-width:min(100%,600px);height:auto}
.post-body figure.fig img{max-width:100%}
.post-body figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.post-body blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid var(--brand2);background:var(--soft);border-radius:0 12px 12px 0}
.post-body blockquote p:last-child{margin-bottom:0}
.post-body blockquote.note{border-color:var(--gold);background:#fff8e8}
.post-body blockquote.text{border:1px dashed #c9b6ee;border-left:4px solid var(--brand);background:#fcfaff;font-style:italic}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 18px;border:1px solid var(--line);border-radius:12px}
.table-wrap table{border-collapse:collapse;width:100%;min-width:480px;font-size:15.5px}
.table-wrap th,.table-wrap td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table-wrap th{background:var(--soft);font-weight:700}
.table-wrap tr:last-child td{border-bottom:0}
.video{position:relative;padding-top:56.25%;margin:20px 0;border-radius:12px;overflow:hidden;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.also{background:var(--soft);border-radius:12px;padding:10px 14px;font-weight:600}
.faq{margin-top:30px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:0 0 10px;background:#fff}
.faq summary{cursor:pointer;font-weight:700}
.faq details div{margin-top:8px}
/* боковая колонка */
.side{position:static;display:flex;flex-direction:column;gap:18px}
.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.side-h{font-weight:800;margin:0 0 10px;font-size:16px}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{margin:0;border-bottom:1px dashed var(--line)}.side-list li:last-child{border:0}
.side-list a{display:block;padding:8px 0;text-decoration:none;color:var(--ink);font-size:15px;line-height:1.4}
.side-list a:hover{color:var(--brand)}
/* карточки */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .2s;min-width:0}
.card:hover{box-shadow:0 10px 26px rgba(80,50,140,.12);transform:translateY(-2px);color:var(--ink)}
.thumb{display:block;aspect-ratio:16/9;background:var(--soft);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card-b{display:flex;flex-direction:column;gap:6px;padding:14px 16px 16px}
.card-c{font-size:12.5px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.5px}
.card-t{font-weight:700;font-size:17px;line-height:1.35}
.card-d{font-size:14.5px;color:var(--muted);line-height:1.5}
.card-s .card-t{font-size:15.5px}
/* главная */
.hero{margin:26px 0 30px;padding:34px 36px;border-radius:24px;background:radial-gradient(circle at 85% 20%,rgba(201,138,27,.18),transparent 45%),linear-gradient(135deg,#efe6ff,#fff4e2);border:1px solid var(--line)}
.hero h1{font-size:38px;line-height:1.15;margin:0 0 12px;letter-spacing:-.5px}
.hero p{font-size:18px;max-width:760px;margin:0 0 18px;color:#3d3456}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14.5px;font-weight:600;text-decoration:none;color:var(--ink)}
.chip:hover{border-color:var(--brand2);color:var(--brand)}
.home-sec{margin:0 0 36px}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 0 14px}
.sec-h h2{margin:0;font-size:26px}
.sec-h a{font-weight:600;text-decoration:none}
.list-head{margin:6px 0 22px}
.list-head h1{font-size:34px;margin:0 0 8px}
.intro{color:#3d3456;max-width:820px;margin:0}
.pager{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 40px}
.pager a{display:inline-block;min-width:40px;text-align:center;padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:#fff;text-decoration:none;font-weight:600}
.pager a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.err{text-align:center;padding:30px 0 40px}.err .grid{text-align:left;margin:20px 0}
.btn{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:10px 22px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:16px}
.btn:hover{background:var(--rose);color:#fff}
/* инструменты */
.tool{border:2px solid #e2d6f7;background:linear-gradient(135deg,#faf6ff,#fffaf1);border-radius:18px;padding:20px 22px;margin:24px 0}
.tool h3{margin:0 0 10px!important}
.tool label{display:block;font-weight:600;margin:0 0 6px}
.tool input,.tool select,.tool textarea{font:inherit;padding:9px 12px;border:1px solid #cdbfe8;border-radius:10px;background:#fff;max-width:100%}
.tool-row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:0 0 12px}
.tool-out{margin-top:14px}
.mx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.mx-c{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.mx-c b{display:block;font-size:26px;color:var(--brand)}.mx-c span{font-size:13.5px;color:var(--muted)}
.wh-wrap{display:flex;flex-wrap:wrap;gap:20px;align-items:center}
.wh-svg{width:300px;max-width:100%;height:auto}
.wh-in{flex:1;min-width:240px}
.wh-in .wh-r{display:flex;align-items:center;gap:10px;margin:4px 0;font-size:15px}
.wh-in .wh-r span{flex:1}.wh-in input[type=range]{flex:1.2;min-width:110px}
.gd-ball{width:150px;height:150px;margin:6px auto 12px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#a78bfa,#4c1d95 70%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:20px;text-align:center;padding:16px;box-shadow:0 10px 30px rgba(76,29,149,.35)}
/* подвал */
.site-foot{background:#221a36;color:#d9d1ee;margin-top:30px;padding:34px 0 18px;font-size:15px}
.foot-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}
.site-foot a{color:#d9d1ee;text-decoration:none}.site-foot a:hover{color:#fff}
.site-foot ul{list-style:none;margin:0;padding:0}.site-foot li{margin:5px 0}
.foot-h{font-weight:800;color:#fff;margin:0 0 8px}
.brand-foot .brand-t{color:#fff}
.copy{border-top:1px solid #3a3052;margin-top:24px;padding-top:14px;font-size:13.5px;color:#a99fc4}
/* адаптив */
@media (max-width:1024px){.layout{grid-template-columns:1fr}.side{display:none}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.post{padding:24px 26px 28px}}
@media (max-width:820px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-in{grid-template-columns:1fr 1fr}.foot-in>div:first-child{grid-column:1/-1}}
@media (max-width:600px){body{font-size:16.5px}.grid-3,.grid-4{grid-template-columns:1fr}.post{padding:18px 16px 22px;border-radius:12px}.post h1,.list-head h1{font-size:26px}.hero{padding:22px 18px;border-radius:18px}.hero h1{font-size:27px}.post-body h2{font-size:22px}.post-body h3{font-size:19px}.menu a{padding:6px 10px;font-size:14px}.head-in{justify-content:center}.brand{width:100%;justify-content:center}.cover img{max-width:100%}.tool{padding:16px 14px}.foot-in{grid-template-columns:1fr}}