/* V18 — unified knowledge surfaces */
.bc-v18-content .bc-knowledge-inner,.bc-knowledge-inner{width:min(1120px,calc(100% - 48px));max-width:1120px;margin-inline:auto}
.bc-v18-content{padding:clamp(28px,5vw,70px) 0 100px;min-height:60vh}
.bc-v18-list-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 0 25px;border-bottom:1px solid rgba(233,160,185,.18);color:#a9a1ad;font-size:.8rem;letter-spacing:.08em}
.bc-v18-content .bc-doc-list{margin:0;padding:0;background:none;border:0}
.bc-v18-content .bc-doc-row{display:grid;grid-template-columns:115px minmax(0,1fr) auto 22px;align-items:center;gap:18px;padding:23px 12px;border-bottom:1px solid rgba(233,160,185,.12);border-radius:0;background:transparent;transition:background .2s,padding .2s}
.bc-v18-content .bc-doc-row:hover{background:rgba(233,160,185,.055);padding-inline:18px}
.bc-v18-content .bc-doc-row strong{font-size:1.06rem;min-width:0;overflow-wrap:anywhere}
.bc-v18-content .bc-doc-row time{white-space:nowrap;font-size:.8rem;color:#a69ca9}
.bc-v18-content .bc-doc-detail{max-width:100%;margin-top:22px;padding:clamp(20px,4vw,52px);background:linear-gradient(140deg,rgba(31,32,46,.75),rgba(14,16,27,.58));border:1px solid rgba(233,160,185,.12);border-radius:24px}
.bc-v18-content .bc-doc-detail h1{margin:14px 0 26px;font-size:clamp(2rem,4vw,3.4rem)}
.bc-v18-patch-section{padding:26px 0;border-top:1px solid rgba(233,160,185,.12)}
.bc-v18-patch-section h2{font-size:1.3rem;color:#e9a0b9;margin:0 0 15px}
.bc-v18-patch-section .markdown-content{line-height:1.75}
.bc-v18-patch-section .markdown-content p{margin:.3em 0 .7em}
.bc-v18-patch-section .markdown-content ul,.bc-v18-patch-section .markdown-content ol{padding-left:1.6em;margin:.45em 0}
.bc-v18-patch-section .markdown-content li{margin:.25em 0}
.bc-doc-filters{display:flex!important;align-items:center;flex-wrap:wrap;gap:9px}
.bc-doc-filters #bc-doc-search{margin-left:auto;flex:1 1 260px;max-width:380px;min-width:170px}
.bc-v18-roadmap{display:grid;gap:34px;padding-top:25px}
.bc-v18-roadmap-group{border-left:2px solid rgba(233,160,185,.35);padding-left:26px}
.bc-v18-roadmap-group>h2{display:flex;align-items:center;gap:15px;color:#e9a0b9;font-size:1.45rem;margin:0 0 14px}
.bc-v18-roadmap-group>h2 span{font:500 .75rem Lexend,sans-serif;color:#b1a5b1}
.bc-v18-milestone{display:grid;grid-template-columns:minmax(170px,.7fr) minmax(0,1.3fr);gap:26px;padding:22px 0;border-bottom:1px solid rgba(233,160,185,.13)}
.bc-v18-milestone h3{font-size:1.12rem;margin:0 0 9px}
.bc-v18-milestone time{font-size:.75rem;color:#c5a47d}
.bc-v18-milestone .markdown-content p{margin:0 0 10px}
.bc-v18-admin-items{display:grid;gap:20px;margin-top:30px}
.bc-v18-admin-item{padding:22px;border:1px solid rgba(233,160,185,.18);border-radius:16px;background:rgba(255,255,255,.025)}
.bc-v18-empty{padding:28px 0;color:#b4aab5}
.bc-v18-home{padding:65px max(24px,calc((100vw - 1150px)/2));background:linear-gradient(140deg,rgba(233,160,185,.07),transparent 60%);border-top:1px solid rgba(233,160,185,.12)}
.bc-v18-home h2{font-size:clamp(1.7rem,3vw,2.8rem);margin:12px 0 28px}
.bc-v18-home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.bc-v18-home-card{display:block;padding:25px;border:1px solid rgba(233,160,185,.16);border-radius:17px;background:rgba(22,24,37,.6);text-decoration:none;color:inherit}
.bc-v18-home-card span{font-size:.72rem;color:#d7a5b5;letter-spacing:.08em}
.bc-v18-home-card h3{margin:13px 0;font-size:1.25rem}
.bc-v18-home-card p{font-size:.9rem;line-height:1.65;color:#ada6b1}
@media(max-width:700px){.bc-v18-content .bc-doc-row{grid-template-columns:1fr 22px;gap:7px}.bc-v18-content .bc-doc-row .bc-doc-category,.bc-v18-content .bc-doc-row time{grid-column:1}.bc-v18-content .bc-doc-row .bc-doc-arrow{grid-column:2;grid-row:1/4}.bc-v18-milestone{grid-template-columns:1fr;gap:9px}.bc-v18-home-grid{grid-template-columns:1fr}.bc-doc-filters #bc-doc-search{max-width:none;flex-basis:100%}}