/* ===== AI购物网 · 视频组件（共享） ===== */

/* 视频网格卡片 */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:960px){.vgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.vgrid{grid-template-columns:1fr}}
.vcard{background:var(--card,#fff);border-radius:14px;overflow:hidden;box-shadow:var(--shadow,0 2px 8px rgba(20,26,46,.06));transition:.25s;cursor:pointer;display:flex;flex-direction:column}
.vcard:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(20,26,46,.12)}
.vthumb{position:relative;height:150px;background:#101736 center/cover no-repeat}
.vthumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,14,30,.65))}
.vplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;z-index:2;box-shadow:0 4px 14px rgba(0,0,0,.3);transition:.2s}
.vcard:hover .vplay{transform:translate(-50%,-50%) scale(1.12);background:#fff}
.vplay::before{content:"";display:block;margin-left:4px;border-style:solid;border-width:9px 0 9px 15px;border-color:transparent transparent transparent #2b5cff}
.vdur{position:absolute;right:8px;bottom:8px;z-index:2;background:rgba(0,0,0,.72);color:#fff;font-size:.72rem;padding:2px 8px;border-radius:6px}
.vtag{position:absolute;left:8px;top:8px;z-index:2;background:rgba(43,92,255,.92);color:#fff;font-size:.72rem;font-weight:600;padding:2px 10px;border-radius:99px}
.vcard .vbody{padding:13px 16px 15px;display:flex;flex-direction:column;gap:5px;flex:1}
.vcard h4{font-size:.94rem;line-height:1.42;font-weight:600}
.vcard h4 a:hover{color:var(--primary,#2b5cff)}
.vcard p{font-size:.78rem;color:var(--ink-3,#8b93ab);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vcard .vlinks{margin-top:auto;padding-top:6px;font-size:.78rem;display:flex;gap:12px}
.vcard .vlinks a{color:var(--primary,#2b5cff);font-weight:600}

/* 弹层播放器 */
.vmodal{position:fixed;inset:0;z-index:1000;background:rgba(8,11,24,.86);display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px)}
.vmodal.on{display:flex}
.vbox{width:min(920px,96vw);background:#0d1226;border-radius:16px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.vbox video{display:block;width:100%;max-height:72vh;background:#000}
.vbox .vhead{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 18px;color:#fff}
.vbox .vhead h3{font-size:1rem;font-weight:600;line-height:1.4}
.vbox .vclose{flex:0 0 auto;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:1rem;cursor:pointer}
.vbox .vclose:hover{background:rgba(255,255,255,.26)}
.vbox .vlinks2{padding:0 18px 16px;display:flex;gap:14px;font-size:.85rem;flex-wrap:wrap}
.vbox .vlinks2 a{color:#8fb0ff;font-weight:600}
.vbox .vlinks2 a:hover{color:#fff}

/* 内嵌视频模块（商品/文章页） */
.vsec{margin:22px 0;background:var(--card,#fff);border-radius:14px;box-shadow:var(--shadow,0 2px 8px rgba(20,26,46,.06));overflow:hidden}
.vsec .vsec-head{display:flex;align-items:center;gap:8px;padding:14px 18px 0;font-weight:700;font-size:1rem}
.vsec .vsec-head::before{content:"▶";color:var(--primary,#2b5cff);font-size:.8rem}
.vsec video{display:block;width:100%;max-height:460px;background:#000;margin-top:10px}
.vsec .vsec-cap{padding:10px 18px 14px;font-size:.8rem;color:var(--ink-3,#8b93ab);line-height:1.6}