.vc-hero {
  position: relative; overflow: hidden; margin: 8px 0 22px; padding: 34px;
  border: 1px solid var(--line); border-radius: 20px;
  background:
    radial-gradient(circle at 82% 15%, rgba(var(--accent-rgb),.18), transparent 35%),
    linear-gradient(135deg, var(--surface), var(--surface-2));
}
.vc-hero::after { content:""; position:absolute; right:-50px; bottom:-95px; width:270px; height:270px;
  border:30px solid rgba(var(--accent-rgb),.08); border-radius:50%; pointer-events:none; }
.vc-hero .eyebrow { color:var(--accent); font:700 11px/1 var(--mono); letter-spacing:.16em; }
.vc-hero h1 { max-width:700px; margin:10px 0 8px; font-size:clamp(30px,5vw,54px); line-height:1.05; }
.vc-hero p { max-width:650px; color:var(--ink-2); line-height:1.8; }
.vc-hero-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:20px; position:relative; z-index:1; }
.vc-platform-row { display:flex; gap:8px; overflow:auto; padding:2px 0 14px; scrollbar-width:none; }
.vc-platform-row::-webkit-scrollbar { display:none; }
.vc-platform-row button { white-space:nowrap; }
.vc-community-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.vc-community-card { min-width:0; overflow:hidden; cursor:pointer; border:1px solid var(--line-soft);
  border-radius:14px; background:var(--surface); transition:transform .18s,border-color .18s; }
.vc-community-card:hover { transform:translateY(-3px); border-color:rgba(var(--accent-rgb),.42); }
.vc-community-cover { position:relative; aspect-ratio:16/9; overflow:hidden;
  background:linear-gradient(135deg,#182534,#111820); }
.vc-community-cover img { width:100%; height:100%; object-fit:cover; display:block; }
.vc-community-cover::after { content:""; position:absolute; inset:auto 0 0; height:42%;
  background:linear-gradient(transparent,rgba(0,0,0,.7)); pointer-events:none; }
.vc-community-play { position:absolute; z-index:2; left:50%; top:50%; transform:translate(-50%,-50%);
  width:52px; height:52px; display:grid; place-items:center; border:0; border-radius:50%;
  color:#10151b; background:rgba(255,255,255,.92); font-size:20px; box-shadow:0 8px 24px rgba(0,0,0,.28); }
.vc-platform-badge { position:absolute; z-index:2; left:10px; top:10px; padding:5px 9px; border-radius:999px;
  background:rgba(8,12,17,.8); color:white; font-size:10.5px; backdrop-filter:blur(8px); }
.vc-community-body { padding:14px 15px 15px; }
.vc-community-body h3 { min-height:2.8em; font-size:15px; line-height:1.4; }
.vc-community-meta { display:flex; justify-content:space-between; gap:10px; margin-top:10px;
  color:var(--muted); font-size:11px; }
.vc-empty { grid-column:1/-1; padding:52px 20px; text-align:center; border:1px dashed var(--line);
  border-radius:14px; color:var(--muted); }

.vc-detail { margin-bottom:28px; padding:20px; border:1px solid var(--line); border-radius:16px; background:var(--surface); }
.vc-detail-head { display:flex; justify-content:space-between; gap:16px; align-items:flex-start; margin-bottom:14px; }
.vc-detail-head h2 { font-size:clamp(21px,3vw,31px); line-height:1.3; }
.vc-detail-head p { margin-top:6px; color:var(--muted); font-size:12px; }
.vc-detail-close { flex:0 0 auto; }
.vc-player { position:relative; aspect-ratio:16/9; overflow:hidden; border-radius:12px; background:#050709; }
.vc-player iframe { width:100%; height:100%; border:0; display:block; }
.vc-external-preview { width:100%; height:100%; position:relative; display:grid; place-items:center; text-align:center; }
.vc-external-preview img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.46; }
.vc-external-preview::after { content:""; position:absolute; inset:0; background:linear-gradient(transparent,rgba(0,0,0,.78)); }
.vc-external-preview .inner { position:relative; z-index:2; max-width:440px; padding:22px; color:white; }
.vc-external-preview .inner p { margin:8px 0 16px; color:rgba(255,255,255,.78); }
.vc-detail-desc { margin:14px 0 0; color:var(--ink-2); line-height:1.8; white-space:pre-wrap; }
.vc-comments { margin-top:24px; padding-top:20px; border-top:1px solid var(--line-soft); }
.vc-comments-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.vc-comment-form textarea { width:100%; min-height:76px; resize:vertical; box-sizing:border-box; padding:11px 13px;
  border:1px solid var(--line); border-radius:10px; background:var(--surface-2); color:var(--ink); font:inherit; }
.vc-comment-form textarea:focus { outline:0; border-color:var(--accent); }
.vc-alias-choice { display:flex; align-items:flex-start; gap:9px; margin-top:9px; padding:9px 10px; border:1px solid var(--line-soft); border-radius:9px; background:rgba(var(--accent-rgb),.04); cursor:pointer; }
.vc-alias-choice input { margin-top:2px; accent-color:var(--accent); }
.vc-alias-choice span { display:flex; flex-direction:column; gap:2px; }
.vc-alias-choice b { color:var(--ink-2); font-size:11.5px; }
.vc-alias-choice small { color:var(--muted); font-size:10px; line-height:1.45; }
.vc-comment-actions { display:flex; justify-content:space-between; gap:10px; align-items:center; margin-top:8px; }
.vc-replying { color:var(--accent); font-size:11.5px; }
.vc-comment { padding:14px 0; border-bottom:1px solid var(--line-soft); }
.vc-comment-main { display:flex; gap:10px; }
.vc-avatar { width:34px; height:34px; flex:0 0 auto; display:grid; place-items:center; border-radius:50%;
  background:var(--accent-soft); color:var(--accent); font-weight:800; }
.vc-comment-bd { min-width:0; flex:1; }
.vc-comment-by { font-size:12px; font-weight:700; }
.vc-comment-by em { margin-left:6px; padding:2px 6px; border-radius:999px; background:var(--accent-soft); color:var(--accent); font-size:9px; font-style:normal; font-weight:600; }
.vc-comment-by span { margin-left:8px; color:var(--muted); font-size:10.5px; font-weight:400; }
.vc-comment-text { margin-top:5px; color:var(--ink-2); line-height:1.7; overflow-wrap:anywhere; }
.vc-comment-tools { display:flex; gap:12px; margin-top:6px; }
.vc-comment-tools button { border:0; padding:0; background:none; color:var(--muted); font-size:10.5px; }
.vc-comment-tools button:hover { color:var(--accent); }
.vc-replies { margin-left:44px; padding-left:12px; border-left:2px solid var(--line-soft); }
.vc-replies .vc-comment { padding:11px 0; }
.vc-replies .vc-avatar { width:28px; height:28px; font-size:11px; }
.vc-login-note { padding:13px; border-radius:9px; background:var(--surface-2); color:var(--muted); font-size:12px; }
.vc-login-note a { color:var(--accent); }
.vc-form-grid { display:grid; grid-template-columns:1fr 1fr; gap:11px; }
.vc-form-field { margin-bottom:12px; }
.vc-form-field.full { grid-column:1/-1; }
.vc-form-field label { display:block; margin-bottom:5px; color:var(--muted); font-size:11.5px; }
.vc-form-field input,.vc-form-field textarea,.vc-form-field select { width:100%; box-sizing:border-box; padding:10px 12px;
  border:1px solid var(--line); border-radius:8px; background:var(--surface-2); color:var(--ink); font:inherit; }
.vc-form-field textarea { min-height:82px; resize:vertical; }
.vc-consent { display:flex; gap:8px; align-items:flex-start; color:var(--muted); font-size:11.5px; line-height:1.5; }
.vc-consent.full { grid-column:1/-1; }
.vc-consent input { margin-top:2px; accent-color:var(--accent); }
.vc-mine-row { padding:11px 0; border-bottom:1px solid var(--line-soft); }
.vc-mine-row b { display:block; font-size:13px; }
.vc-mine-row small { color:var(--muted); }
.vc-status { display:inline-block; margin-left:8px; padding:2px 7px; border-radius:999px; font-size:10px; }
.vc-status.pending { color:#ffb74d; background:rgba(255,183,77,.14); }
.vc-status.published { color:var(--accent); background:var(--accent-soft); }
.vc-status.rejected { color:var(--red); background:rgba(242,109,109,.13); }

/* 合并后的 /videos 页：保留原视频库卡片，只在页头、分类和留言入口上扩展。 */
.vdp-head { display:flex; justify-content:space-between; align-items:flex-end; gap:18px; }
.vdp-head-copy { min-width:0; }
.vdp-actions { display:flex; gap:9px; flex-wrap:wrap; justify-content:flex-end; }
.vdp-mod-row { margin-bottom:14px; }
.vdp-card .vd-frame { cursor:pointer; }
.vdp-card .vd-frame:focus-visible { outline:2px solid var(--accent); outline-offset:-3px; }
.vdp-card .vd-bd h4 { cursor:pointer; }
.vdp-card .vd-bd h4:hover { color:var(--accent); }
.vdp-card-actions { display:flex; align-items:center; gap:8px; }
.vdp-card-actions button,.vdp-card-actions a { border:0; padding:0; background:none; color:var(--accent);
  font:inherit; cursor:pointer; text-decoration:none; white-space:nowrap; }
.vdp-direction { margin-top:7px; color:var(--muted); font-size:10.5px; }

@media (max-width:900px) { .vc-community-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:620px) {
  .vc-hero { margin:6px 0 12px; padding:20px 18px 16px; border-radius:14px; }
  .vc-hero::after { right:-85px; bottom:-125px; width:240px; height:240px; border-width:24px; }
  .vc-hero .eyebrow { font-size:9.5px; letter-spacing:.14em; }
  .vc-hero h1 { margin:8px 0 7px; font-size:29px; line-height:1.12; }
  .vc-hero p { font-size:13px; line-height:1.65; }
  .vc-hero-actions { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:9px; margin-top:14px; }
  .vc-hero-actions .btn { min-height:42px; padding:9px 13px; }
  .vc-library-link { grid-column:1/-1; justify-self:start; min-height:auto!important; padding:3px 0!important;
    border:0!important; background:transparent!important; color:var(--ink-2)!important; font-size:12px; }
  .vc-platform-row { position:sticky; top:60px; z-index:8; gap:7px; margin:0 -20px 8px;
    padding:8px 20px; background:var(--bg); border-bottom:1px solid var(--line-soft);
    backdrop-filter:blur(14px); }
  .vc-platform-row button { min-height:38px; padding:8px 14px; }
  .vc-community-grid { grid-template-columns:1fr; }
  .vc-community-card { display:grid; grid-template-columns:40% 60%; min-height:126px; }
  .vc-community-card:active { transform:scale(.99); }
  .vc-community-cover { height:100%; min-height:126px; aspect-ratio:auto; }
  .vc-community-play { width:44px; height:44px; font-size:17px; }
  .vc-platform-badge { left:8px; top:8px; padding:4px 7px; font-size:9.5px; }
  .vc-community-body { display:flex; flex-direction:column; justify-content:center; padding:11px 12px; }
  .vc-community-body h3 { min-height:0; font-size:14px; line-height:1.42; }
  .vc-community-meta { flex-direction:column; gap:4px; margin-top:8px; font-size:10.5px; }
  .vc-community-meta span:first-child { color:var(--ink-2); }
  .vc-detail { scroll-margin-top:68px; margin-left:-10px; margin-right:-10px; margin-bottom:16px;
    padding:14px; border-radius:12px; }
  .vc-detail-head { gap:8px; }
  .vc-detail-head h2 { font-size:21px; }
  .vc-detail-close { min-width:60px; min-height:40px; }
  .vc-player { border-radius:10px; }
  .vc-detail-desc { font-size:13px; line-height:1.7; }
  .vc-comments { margin-top:18px; padding-top:16px; }
  .vc-comment-form textarea,.vc-form-field input,.vc-form-field textarea,.vc-form-field select { font-size:16px; }
  .vc-comment-actions .btn { min-height:42px; }
  .vc-comment { padding:13px 0; }
  .vc-form-grid { grid-template-columns:1fr; }
  .vc-form-field.full { grid-column:auto; }
  .vc-replies { margin-left:28px; }
}
@media (max-width:360px) {
  .vc-hero h1 { font-size:26px; }
  .vc-hero-actions { grid-template-columns:1fr; }
  .vc-library-link { grid-column:auto; }
  .vc-platform-row button { padding-left:12px; padding-right:12px; }
  .vc-community-card { grid-template-columns:38% 62%; }
}

@media (max-width:640px) {
  .vdp-head { align-items:flex-start; margin-bottom:14px; }
  .vdp-head .page-head { margin:0; }
  .vdp-actions { flex-direction:column; flex:0 0 auto; gap:7px; }
  .vdp-actions .btn { min-height:40px; padding:8px 12px; }
  .vdp-mod-row { position:sticky; top:60px; z-index:8; flex-wrap:nowrap; overflow-x:auto;
    margin:0 -20px 12px; padding:8px 20px; background:var(--bg); border-bottom:1px solid var(--line-soft);
    scrollbar-width:none; }
  .vdp-mod-row::-webkit-scrollbar { display:none; }
  .vdp-mod-row .chip { flex:1 0 auto; min-height:40px; white-space:nowrap; }
  .vd-card.vdp-card { display:grid; grid-template-columns:42% 58%; min-height:136px; }
  .vd-card.vdp-card .vd-frame { height:100%; min-height:136px; aspect-ratio:auto; }
  .vd-card.vdp-card .vd-bd { justify-content:center; padding:11px 12px; }
  .vd-card.vdp-card .vd-bd h4 { font-size:13.5px; }
  .vd-card.vdp-card .vd-bd p { -webkit-line-clamp:1; }
  .vd-card.vdp-card .vd-foot { align-items:flex-start; flex-direction:column; gap:6px; padding-top:8px; }
  .vdp-card-actions { width:100%; justify-content:space-between; }
}
@media (max-width:380px) {
  .vdp-head { display:block; }
  .vdp-actions { flex-direction:row; justify-content:flex-start; margin-top:12px; }
  .vdp-actions .btn { flex:1; }
  .vd-card.vdp-card { grid-template-columns:39% 61%; }
}