/* Trang riêng từng tướng (tuong/<key>-<đường>/), tạo bằng tools/seo/build.js */
:root{--bg:#000;--fg:#f3f2ef;--muted:#a9a8ae;--line:rgba(255,255,255,.14);--gold:#e7cf9a;color-scheme:only dark}
@media (prefers-color-scheme: light){:root{--bg:#f2f1ed;--fg:#0b0b0c;--muted:#4f4e54;--line:rgba(0,0,0,.14);--gold:#85611a;color-scheme:only light}}
html.framed body{display:none!important}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-text-size-adjust:100%}
header,main,footer{max-width:760px;margin:0 auto;padding:0 20px}
header{padding-top:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.home{color:var(--fg);text-decoration:none;font:500 12px ui-monospace,Menlo,monospace;letter-spacing:.3em;text-transform:uppercase}
.ban{margin:0 -20px;aspect-ratio:16/8;overflow:hidden;background:#000}
.ban img{width:100%;height:100%;object-fit:cover;object-position:60% 30%;display:block}
.over{margin:24px 0 4px;font:400 12px ui-monospace,Menlo,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
h1{margin:0;font-weight:300;font-size:clamp(2rem,8vw,3.4rem);letter-spacing:.04em;text-transform:uppercase;line-height:1.1}
h1 span{font-size:.45em;color:var(--gold);letter-spacing:.1em;vertical-align:middle}
h2{margin:36px 0 10px;font-weight:400;font-size:1.05rem;letter-spacing:.12em;text-transform:uppercase}
p{margin:0 0 12px}
.lead{font-size:1.05rem}
.go{display:inline-flex;align-items:center;min-height:48px;margin:12px 0 8px;padding:0 24px;border-radius:999px;background:var(--fg);color:var(--bg);text-decoration:none;font:500 13px ui-monospace,Menlo,monospace;letter-spacing:.06em}
.items{padding-left:22px}.items li{margin:2px 0}
.sk dt{font-weight:600;margin-top:10px}.sk dd{margin:2px 0 0;color:var(--muted)}
.links{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}
.links a{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--fg);text-decoration:none;font-size:14px}
.src{font-size:13px;color:var(--muted)}.src a,.sk a{color:inherit}
footer{margin-top:48px;padding-top:20px;padding-bottom:40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
footer a{color:var(--fg)}

/* Trang bản cập nhật, giới thiệu, liên hệ */
.chg{list-style:none;padding:0;margin:0}
.chg>li{padding:14px 0;border-bottom:1px solid var(--line)}
.chg>li p{margin:6px 0 0;color:var(--muted);font-size:15px}
.chg a{color:var(--fg)}
.chg.plain>li{padding:10px 0}
.tb{display:inline-block;margin-left:6px;padding:2px 10px;border:1px solid var(--line);border-radius:999px;font:400 11px ui-monospace,Menlo,monospace;letter-spacing:.08em;color:var(--muted);vertical-align:middle}
main ul{padding-left:20px}
main ul.links,main ul.chg{padding-left:0}
footer a{margin:0}
h1+.lead{margin-top:16px}
.over{line-height:1.5}

/* Bài viết (bai-viet/): tiêu đề từng tướng */
h3{margin:28px 0 8px;font-weight:600;font-size:1.05rem;line-height:1.4}
h3 a{color:var(--fg)}
main p a{color:inherit}
.chg.plain li b{font-weight:600}

/* Trang tra cứu (trang-bi/, phu-hieu/, phep-bo-tro/): biểu tượng cạnh tên */
.ic{width:40px;height:40px;border-radius:8px;object-fit:cover;vertical-align:middle;margin-right:10px;background:rgba(127,127,127,.18)}
.chg li[id]{scroll-margin-top:16px}
.chg li[id]:target{background:rgba(231,207,154,.12)}