:root{--bg:#fbf8f9;--card:#fff;--ink:#22191e;--muted:#6f6268;--line:#eadfe4;--acc:#b22f67;--acc2:#8e2452;--soft:#f6e9ef;--r:14px;--wrap:1120px}
*,*::before,*::after{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,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-wrap:break-word}
a{color:var(--acc)}
a:hover{color:var(--acc2)}
img{max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.top{background:#fff;border-bottom:1px solid var(--line)}
.top__row{display:flex;align-items:center;gap:14px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo__mark{width:38px;height:38px;flex:none}
.logo__text{font-size:22px;font-weight:700;letter-spacing:-.3px}
.logo__text b{color:var(--acc)}
.top__tag{color:var(--muted);font-size:14px;border-left:1px solid var(--line);padding-left:14px}
.cats{background:#fff;border-bottom:1px solid var(--line)}
.cats__row{display:flex;gap:6px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:thin}
.cats__row a{flex:none;text-decoration:none;color:var(--ink);font-size:15px;padding:6px 12px;border-radius:999px;white-space:nowrap}
.cats__row a:hover{background:var(--soft)}
.cats__row a.is-active{background:var(--acc);color:#fff}
.main{padding-top:20px;padding-bottom:40px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:10px}
.crumbs a{color:var(--muted)}
.crumbs__sep{margin:0 6px;color:#b9aab1}
h1{font-size:32px;line-height:1.22;margin:0 0 10px;letter-spacing:-.4px}
h2{font-size:25px;line-height:1.3;margin:34px 0 12px}
h3{font-size:20px;line-height:1.35;margin:26px 0 10px}
h4{font-size:18px;margin:22px 0 8px}
.meta{color:var(--muted);font-size:14px;margin:0 0 18px}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 32px;max-width:820px;margin:0 auto}
.content p,.content li{margin:0 0 14px}
.content ul,.content ol{padding-left:24px;margin:0 0 16px}
.content li{margin-bottom:6px}
.content blockquote{margin:18px 0;padding:14px 18px;background:var(--soft);border-left:4px solid var(--acc);border-radius:0 10px 10px 0}
.content blockquote p{margin:0}
.lead{font-size:18px;background:var(--soft);border-radius:12px;padding:16px 20px;margin:0 0 20px}
.lead p:last-child{margin-bottom:0}
.pic{margin:20px auto;text-align:center;max-width:min(100%,600px)}
.pic img{width:auto;max-width:100%;height:auto;max-height:440px;object-fit:contain;border-radius:10px;display:block;margin:0 auto}
.pic figcaption{font-size:14px;color:var(--muted);margin-top:6px}
.pic--wide{max-width:min(100%,760px)}
.table-wrap{overflow-x:auto;margin:18px 0;-webkit-overflow-scrolling:touch}
.table-wrap table{border-collapse:collapse;width:100%;font-size:15px;min-width:420px}
.table-wrap td,.table-wrap th{border:1px solid var(--line);padding:8px 10px;vertical-align:top;text-align:left}
.table-wrap tr:first-child td,.table-wrap th{background:var(--soft);font-weight:600}
.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}
.toc{background:#fdf6f9;border:1px solid var(--line);border-radius:12px;padding:14px 20px;margin:0 0 22px}
.toc__title{font-weight:700;margin:0 0 6px}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:3px 0}
.toc a{text-decoration:none}
.note{background:#fff7e8;border:1px solid #f2dcae;border-radius:12px;padding:14px 18px;margin:18px 0}
.steps{counter-reset:st;list-style:none;padding:0!important}
.steps>li{counter-increment:st;position:relative;padding-left:44px;margin-bottom:14px}
.steps>li::before{content:counter(st);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--acc);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.faq{margin-top:30px}
.faq__item{border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:10px;background:#fff}
.faq__item summary{cursor:pointer;font-weight:600}
.faq__item p{margin:10px 0 0}
.related{max-width:820px;margin:24px auto 0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 28px}
.related h2{margin-top:0;font-size:21px}
.related ul{margin:0;padding-left:20px}
.related li{margin:6px 0}
.intro{color:var(--muted);max-width:760px}
.cards{list-style:none;margin:18px 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card a{text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.card img,.card__ph{width:100%;height:170px;object-fit:cover;display:block;background:var(--soft)}
.card__ph{background:linear-gradient(135deg,#f6e9ef,#fbeff4)}
.card__t{display:block;font-weight:650;font-size:17px;line-height:1.35;padding:12px 16px 0}
.card a:hover .card__t{color:var(--acc)}
.card p{margin:6px 16px 14px;color:var(--muted);font-size:14.5px;line-height:1.5}
.pager{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0}
.pager a,.pager span{min-width:38px;text-align:center;padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;text-decoration:none}
.pager .is-cur{background:var(--acc);color:#fff;border-color:var(--acc)}
.hero{background:linear-gradient(135deg,#fff,#f8e8ef);border:1px solid var(--line);border-radius:18px;padding:28px 32px;margin-bottom:10px}
.hero h1{font-size:30px}
.hero p{margin:0;color:var(--muted);max-width:760px}
.block{margin-top:26px}
.block h2{margin:0 0 4px}
.tiles{list-style:none;padding:0;margin:14px 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.tiles a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.tiles a:hover{border-color:var(--acc)}
.tiles strong{display:block}
.tiles span{color:var(--muted);font-size:14px}
.foot{background:#2a1f25;color:#d9cdd3;margin-top:30px;padding:26px 0}
.foot a{color:#f0dbe5}
.foot__cats{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:15px;margin-bottom:14px}
.foot__note{font-size:13.5px;margin:0;color:#b8a9b0}
@media (max-width:760px){
body{font-size:16.5px}
h1{font-size:26px}
h2{font-size:22px}
h3{font-size:19px}
.post{padding:18px 16px;border-radius:12px}
.related{padding:16px}
.hero{padding:20px 18px}
.hero h1{font-size:24px}
.top__tag{display:none}
.cards{grid-template-columns:1fr}
.card img,.card__ph{height:180px}
.tiles{grid-template-columns:1fr 1fr}
}
@media (max-width:380px){.tiles{grid-template-columns:1fr}}
.calc{background:#fdf6f9;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:20px 0}
.calc__row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:10px}
.calc__row label{min-width:150px;font-weight:600;font-size:15px}
.calc input,.calc select{font:inherit;font-size:16px;padding:7px 10px;border:1px solid #d9c6cf;border-radius:8px;background:#fff;max-width:100%}
.calc button{font:inherit;font-weight:600;padding:9px 18px;border:0;border-radius:999px;background:var(--acc);color:#fff;cursor:pointer}
.calc__out{margin-top:12px;font-size:16px}
.calc__out:empty{display:none}
@media (max-width:760px){.pic img{max-height:340px}}