.bhero{padding:48px 0 18px;text-align:center}.bhero h1{margin:0 0 8px;font-size:38px}.bhero p{max-width:620px;margin:0 auto 18px;color:#666}
.bcats{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.bcats a{border:1px solid var(--line);border-radius:50px;padding:7px 16px;font-size:14px;text-decoration:none;font-weight:600}.bcats a.on,.bcats a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.blist{padding:24px 0 60px}.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.bcard{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:box-shadow .2s}.bcard:hover{box-shadow:0 8px 24px rgba(0,0,0,.08)}
.bimg{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--soft)}.bimg img{width:100%;height:100%;object-fit:cover;display:block}
.bbody{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}.bcat{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#b88a1c;text-decoration:none}
.bcard h3{font-size:19px;line-height:1.3;margin:8px 0}.bcard h3 a{text-decoration:none}.bcard p{color:#666;font-size:15px;margin:0 0 14px;flex:1}.bmeta{font-size:13px;color:#888}
.bphead{padding:36px 0 0}.narrow{max-width:780px}.bcrumb a,.bcrumb{text-transform:none;font-weight:400;margin:0}.bcrumb{font-size:13px;color:#888;margin-bottom:12px}.bcrumb a{color:#888;text-decoration:none}
.bpost h1{font-size:40px;line-height:1.15;margin:0 0 10px}.bfeat{margin-top:24px}.bfeat img{width:100%;max-height:480px;object-fit:cover;border-radius:10px;display:block}
.bcols{display:grid;grid-template-columns:240px minmax(0,720px);gap:48px;justify-content:center;padding-top:36px;padding-bottom:40px}
.btoc details{position:sticky;top:96px;border-left:3px solid var(--alt);padding-left:16px}.btoc summary{font-weight:700;cursor:pointer;margin-bottom:8px}.btoc ol{margin:0;padding-left:18px;font-size:14px;line-height:1.5}.btoc li{margin:6px 0}.btoc a{text-decoration:none;color:#555}.btoc a:hover{color:var(--primary)}
.bcontent{font-size:18px;line-height:1.75;color:#2c2c2c}.bcontent h2,.bcontent h3{text-align:left}.bcontent h2{font-size:27px;line-height:1.3;margin:44px 0 12px;scroll-margin-top:96px}.bcontent h3{font-size:20px;margin:28px 0 8px}
.bcontent a{color:var(--primary);text-decoration:underline;text-decoration-color:var(--alt);text-underline-offset:3px;text-decoration-thickness:2px}.bcontent li{margin:6px 0}
.bcontent table{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0;display:block;overflow-x:auto}.bcontent th,.bcontent td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.bcontent th{background:var(--soft)}
.bcta{display:flex;gap:24px;align-items:center;justify-content:space-between;background:#fff8e6;border:1px solid #f5dc9a;border-radius:12px;padding:26px 28px;margin:48px 0 10px}.bcta b{font-size:20px}.bcta p{margin:6px 0 0;font-size:16px}.bcta .btn{white-space:nowrap;text-decoration:none}
.brel{background:var(--soft);padding:48px 0 60px}.brel h2{text-align:center;margin:0 0 26px}
@media(max-width:960px){.bcols{grid-template-columns:minmax(0,1fr);gap:0}.btoc details{position:static;margin-bottom:20px;background:var(--soft);border-radius:8px;padding:12px 16px;border-left:0}.bgrid{grid-template-columns:repeat(2,1fr);gap:18px}}
@media(max-width:600px){.bgrid{grid-template-columns:1fr}.bhero{padding:30px 0 10px}.bhero h1{font-size:30px}.bpost h1{font-size:29px}.bcontent{font-size:17px}.bcontent h2{font-size:23px}.bcta{flex-direction:column;align-items:stretch;text-align:center;padding:22px}.bcta .btn{width:100%}.brel .bgrid{grid-template-columns:1fr}}