/* ---------- Tab Mô tả = Đặc tính sản phẩm (js/60-dac-tinh.js) ---------- */
.dt-bar{margin:0 0 12px;padding:8px 12px;border-radius:8px;background:var(--paper);font-size:12.5px;color:var(--muted);line-height:1.6}
.dt-bar b{color:var(--ink)}
.dt-lk{cursor:pointer;color:var(--ui)!important}.dt-lk:hover{text-decoration:underline}.dt-do{color:var(--danger)!important}
.dt-ng{word-break:break-all}
#dttb{position:fixed;z-index:119;display:none;gap:4px;align-items:center;background:var(--ink);color:#fff;border-radius:8px;padding:4px 8px;box-shadow:0 6px 18px rgba(0,0,0,.28);font-size:12px;white-space:nowrap}
#dttb b{cursor:pointer;padding:3px 7px;border-radius:5px;font-weight:600}#dttb b:hover{background:rgba(255,255,255,.18)}
#dttb span{color:#ffd28a;font-weight:700;margin-right:2px}
body.shot #dttb{display:none!important}
.dt-host{margin:0 -28px}.mobile .dt-host{margin:0 -16px}
.dt-if{display:block;width:100%;border:0;height:600px;background:#fff}
#dtvid{position:fixed;inset:0;z-index:1200;display:none;align-items:center;justify-content:center;padding:16px}#dtvid.on{display:flex}
#dtvid .dtv-bg{position:absolute;inset:0;background:rgba(10,14,20,.85)}
#dtvid .dtv-in{position:relative;width:min(1000px,100%);aspect-ratio:16/9}#dtvid iframe{width:100%;height:100%;border:0;border-radius:8px}
#dtvid .dtv-x{position:absolute;right:0;top:-36px;color:#fff;font-size:22px;cursor:pointer}