/* Trang bài viết chung — /tin-tuc/{slug} và /tai-lieu/{slug}. Token: home-pne.css */
body.bai-viet-page { background: var(--bg); }

.bv-wrap { max-width:1060px; margin:0 auto; padding:0 40px; display:grid; grid-template-columns:1fr 300px; gap:44px; }
.bv-crumb { grid-column:1 / -1; font-size:12.5px; color:var(--text-3); padding:22px 0 4px; }
.bv-crumb a { color:var(--text-2); font-weight:600; }
.bv-crumb a:hover { color:var(--red); }

/* ARTICLE */
.bv-article { padding-bottom:60px; min-width:0; }
.bv-chips { display:flex; gap:8px; flex-wrap:wrap; }
.bv-chips .lv { font-size:11.5px; font-weight:800; color:var(--red); background:var(--red-light); border-radius:8px; padding:5px 11px; }
.bv-chips .kd { font-size:11.5px; font-weight:700; color:var(--text-2); background:var(--bg-soft); border:1px solid var(--border-s); border-radius:99px; padding:5px 12px; display:inline-flex; align-items:center; gap:5px; }
.bv-cat-chip { display:inline-flex; font-size:11px; font-weight:800; letter-spacing:.05em; text-transform:uppercase; color:var(--red); background:var(--red-light); border-radius:99px; padding:5px 12px; }
.bv-article h1 { font-size:clamp(26px,3.2vw,36px); font-weight:800; letter-spacing:-.025em; line-height:1.25; margin-top:14px; }
.bv-meta { display:flex; gap:16px; flex-wrap:wrap; font-size:12.5px; color:var(--text-3); margin-top:12px; padding-bottom:18px; border-bottom:1px solid var(--border-s); }
.bv-meta span { display:inline-flex; align-items:center; gap:6px; }

.bv-hero-img { margin-top:20px; border-radius:var(--r-l); overflow:hidden; }
.bv-hero-img img { width:100%; height:340px; object-fit:cover; display:block; }

/* body typography */
.bv-body { margin-top:24px; font-size:15.5px; line-height:1.75; }
.bv-body h2 { font-size:21px; font-weight:800; letter-spacing:-.015em; margin:34px 0 12px; }
.bv-body h3 { font-size:17px; font-weight:800; margin:26px 0 10px; }
.bv-body p { margin:0 0 16px; }
.bv-body strong { font-weight:700; }
.bv-body ul, .bv-body ol { margin:0 0 16px 22px; }
.bv-body li { margin-bottom:6px; }
.bv-body table { width:100%; border-collapse:collapse; font-size:14px; margin:18px 0; }
.bv-body th { background:var(--bg-soft); font-weight:700; text-align:left; }
.bv-body th, .bv-body td { border:1px solid var(--border-s); padding:9px 13px; }
/* Tô xám HÀNG ĐẦU mọi bảng — admin chỉ cần Insert → Table, không phải set Row type → Header.
   Áp dụng cho tr có toàn <td> (case phổ biến khi admin chèn bảng mới). Nếu hàng đầu đã là <th>
   thì style trùng — không đè. Specificity thấp, admin dễ override khi cần. */
.bv-body table tr:first-child { background:var(--bg-soft); font-weight:700; }
.bv-body table tr:first-child td { background:var(--bg-soft); font-weight:700; }
.bv-body blockquote, .bv-body .vd, .bv-body .note { background:var(--bg-soft); border-left:3px solid var(--red); border-radius:0 10px 10px 0; padding:13px 17px; margin:16px 0; font-size:14.5px; }
.bv-body blockquote b, .bv-body .vd b, .bv-body .note b { color:var(--red); }
.bv-body img { border-radius:var(--r-m); margin:6px 0 16px; }

/* CTA giữa bài (gold) */
.bv-mid-cta { background:linear-gradient(100deg,#FFEB99,#FFFFFF 70%); border:1px solid #FFDF55; border-radius:var(--r-m); padding:16px 20px; margin:26px 0; display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.bv-mid-cta i.lead { font-size:24px; color:#7C6500; flex:none; }
.bv-mid-cta .tx { flex:1; min-width:220px; font-size:13.5px; line-height:1.5; }
.bv-mid-cta .tx b { color:#931518; }
.bv-btn-go { font-size:13px; font-weight:700; color:#fff; background:var(--red); display:inline-flex; align-items:center; gap:6px; padding:10px 16px; border-radius:9px; box-shadow:var(--sh-red); white-space:nowrap; }

/* share + tags cuối bài */
.bv-foot { display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; margin-top:30px; padding-top:18px; border-top:1px solid var(--border-s); }
.bv-foot .upd { font-size:12px; color:var(--text-3); }
.bv-share { display:flex; gap:8px; }
.bv-share a { width:36px; height:36px; border-radius:10px; border:1px solid var(--border-s); display:flex; align-items:center; justify-content:center; color:var(--text-2); font-size:16px; transition:.15s; }
.bv-share a:hover { border-color:var(--red-border); color:var(--red); }

/* SIDEBAR */
.bv-aside { padding-bottom:60px; }
.bv-sb { position:sticky; top:20px; display:flex; flex-direction:column; gap:16px; }
.bv-sb-box { background:#fff; border:1px solid var(--border-s); border-radius:var(--r-l); box-shadow:var(--sh-xs); padding:18px 20px; }
.bv-sb-box .t { font:700 11px var(--ff); text-transform:uppercase; letter-spacing:.07em; color:var(--text-3); margin-bottom:12px; }
.bv-sb-box a.item { display:block; padding:9px 0; border-bottom:1px dashed var(--border-s); }
.bv-sb-box a.item:last-child { border-bottom:none; }
.bv-sb-box a.item b { font-size:13px; font-weight:700; line-height:1.45; display:block; transition:.15s; }
.bv-sb-box a.item:hover b { color:var(--red); }
.bv-sb-box a.item span { font-size:11px; color:var(--text-3); }

.bv-sb-cta { background:linear-gradient(160deg,#FFF8F8,#FFFFFF 60%); border:1px solid var(--red-border); border-radius:var(--r-l); padding:20px; text-align:center; }
.bv-sb-cta i.head { font-size:28px; color:var(--red); }
.bv-sb-cta b { display:block; font-size:14.5px; margin-top:8px; line-height:1.4; }
.bv-sb-cta span { display:block; font-size:12px; color:var(--text-2); margin-top:5px; line-height:1.5; }
.bv-sb-cta .bv-btn-go { margin-top:12px; width:100%; justify-content:center; }
.bv-sb-cta form { margin-top:10px; display:flex; flex-direction:column; gap:7px; }
.bv-sb-cta input[type=tel], .bv-sb-cta input[type=text] { width:100%; padding:10px 14px; border:1px solid var(--border-s); border-radius:9px; font-family:var(--ff); font-size:16px; }   /* #115: 13→16, iOS không zoom */
.bv-sb-cta input:focus { outline:none; border-color:var(--red); }
.bv-sb-cta .bv-sb-err { display:block; font-size:11.5px; font-weight:600; color:var(--red); text-align:left; margin-top:-2px; }
.bv-sb-ok { margin-top:12px; display:flex; align-items:flex-start; gap:9px; text-align:left; background:var(--green-bg); border:1px solid #BFE3CC; border-radius:11px; padding:12px 14px; }
.bv-sb-ok i { font-size:20px; color:var(--green); flex:none; }
.bv-sb-ok span { display:block; font-size:12.5px; color:var(--text); line-height:1.45; margin:0; }
.bv-sb-ok b { display:inline; font-size:12.5px; color:#155F2F; margin:0; }

.bv-sb-hot { background:var(--bg-soft); border:1px solid var(--border-s); border-radius:var(--r-l); padding:16px 20px; display:flex; align-items:center; gap:12px; }
.bv-sb-hot i { font-size:24px; color:var(--red); flex:none; }
.bv-sb-hot b { font-size:15px; display:block; }
.bv-sb-hot span { font-size:11.5px; color:var(--text-2); }

@media (max-width:920px){ .bv-wrap { grid-template-columns:1fr; } .bv-sb { position:static; } }
@media (max-width:600px){ .bv-wrap { padding:0 16px; } .bv-hero-img img { height:200px; } }