/* ==========================================================================
   TIN NHANH 24H — Báo điện tử tổng hợp (Thời sự, Kinh doanh, Công nghệ,
   Thể thao, Giải trí, Đời sống)
   Bố cục: header 4 tầng (thanh ngày/thời tiết + nút chế độ tối · masthead
   chữ serif lớn căn giữa · thanh chuyên mục DÍNH cuộn ngang có gạch đỏ ·
   ticker tin nóng chạy chữ) × trang chủ LƯỚI BÁO GIẤY 3 CỘT (Mới nhất |
   bài đinh + 2 bài phụ | Đọc nhiều số đỏ lớn + widget thời tiết/chứng khoán)
   × mỗi chuyên mục một bố cục riêng (4 thẻ + dải giá CK, 1 lớn + 3 danh
   sách, bảng tỉ số, dải ảnh cuộn ngang, tạp chí 2 cột có trích dẫn) × dải
   video/podcast × chân trang 6 cột + dòng giấy phép. Có CHẾ ĐỘ TỐI (html.dark,
   lưu localStorage, mọi màu qua biến CSS).
   Font: Noto Serif (tiêu đề) + Roboto (giao diện/thân bài).
   Màu: trắng + mực #141414 + đỏ #D7263D + kẻ xám nhạt #E6E6E6.
   ========================================================================== */
:root{
  --bg:#FFFFFF; --bg-2:#F5F5F5; --ink:#141414; --text:#262626; --muted:#6B6B6B;
  --rule:#E6E6E6; --rule-2:#CFCFCF; --red:#D7263D; --red-soft:#FBE9EC; --ph:#D9D9D9;
  --green:#1B9A5B; --shadow:0 8px 24px rgba(0,0,0,.08);
  --ff-h:'Noto Serif',Georgia,'Times New Roman',serif; --ff:'Roboto',Arial,Helvetica,sans-serif;
}
html.dark{
  --bg:#121212; --bg-2:#1B1B1B; --ink:#F0F0F0; --text:#D8D8D8; --muted:#9A9A9A;
  --rule:#2C2C2C; --rule-2:#3A3A3A; --red:#F0405A; --red-soft:#3A1A1F; --ph:#2E2E2E;
  --green:#3CC97F; --shadow:0 8px 24px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--text);background:var(--bg);line-height:1.6;font-size:15px;transition:background .25s,color .25s}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-h);font-weight:700;line-height:1.25;color:var(--ink)}
h1 a:hover,h2 a:hover,h3 a:hover,h4 a:hover{color:var(--red)}
.container{width:min(1280px,94%);margin:0 auto}
.ph{background:var(--img,var(--ph)) center/cover no-repeat}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
button{font:inherit;cursor:pointer}
time{font-variant-numeric:tabular-nums}

/* ---------- Tiện ích chung ---------- */
.kicker{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.meta{font-size:12.5px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.meta b{color:var(--ink);font-weight:500}
.meta .dot::before{content:"·"}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;font-size:13px;font-weight:700;letter-spacing:.04em;border:1px solid var(--ink);background:var(--ink);color:var(--bg);transition:.2s}
.btn:hover{background:var(--red);border-color:var(--red);color:#fff}
.btn--red{background:var(--red);border-color:var(--red);color:#fff}.btn--red:hover{background:var(--ink);border-color:var(--ink)}
.btn--line{background:transparent;color:var(--ink)}.btn--line:hover{background:var(--ink);color:var(--bg)}
.badge{display:inline-block;background:var(--red);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:2px 7px}
.live{display:inline-flex;align-items:center;gap:6px;color:var(--red);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red);animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}

/* ---------- Header: thanh trên ---------- */
.topbar{border-bottom:1px solid var(--rule);font-size:12.5px;color:var(--muted)}
.topbar__in{display:flex;align-items:center;justify-content:space-between;height:34px;gap:14px}
.topbar__left,.topbar__right{display:flex;align-items:center;gap:16px}
.topbar b{color:var(--ink);font-weight:500}
.chip{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border:1px solid var(--rule);border-radius:99px;font-size:12px;color:var(--ink)}
.chip svg{width:14px;height:14px;color:var(--red)}
.topbar a:hover{color:var(--red)}
.theme-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--rule-2);background:var(--bg-2);color:var(--ink);padding:3px 10px;border-radius:99px;font-size:12px;font-weight:500}
.theme-btn:hover{border-color:var(--ink)}
.theme-btn svg{width:14px;height:14px}

/* ---------- Masthead ---------- */
.masthead{text-align:center;padding:22px 0 16px;border-bottom:3px double var(--ink)}
.masthead .wordmark{font-family:var(--ff-h);font-weight:700;font-size:clamp(38px,6vw,64px);line-height:1;letter-spacing:-.02em;color:var(--ink);display:inline-block}
.masthead .wordmark span{color:var(--red)}
.masthead .tagline{margin-top:8px;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.masthead .tagline::before,.masthead .tagline::after{content:"—";margin:0 10px;color:var(--rule-2)}

/* ---------- Thanh chuyên mục dính ---------- */
.catbar{position:sticky;top:0;z-index:60;background:var(--bg);border-bottom:1px solid var(--rule);box-shadow:0 1px 0 var(--rule)}
.catbar__in{display:flex;align-items:center;gap:8px;height:48px}
.catbar .brand{display:none;font-family:var(--ff-h);font-weight:700;font-size:20px;white-space:nowrap;margin-right:8px}
.catbar .brand span{color:var(--red)}
.nav{display:flex;gap:0;flex:1;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;height:100%}
.nav::-webkit-scrollbar{display:none}
.nav a{display:flex;align-items:center;padding:0 14px;height:100%;white-space:nowrap;font-size:13.5px;font-weight:700;color:var(--ink);border-bottom:3px solid transparent;transition:.15s}
.nav a:hover{color:var(--red)}
.nav a.is-active{border-color:var(--red);color:var(--red)}
.nav a.hot::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);margin-left:6px;margin-top:-8px}
.catbar__tools{display:flex;align-items:center;gap:4px;border-left:1px solid var(--rule);padding-left:8px}
.icon-btn{width:36px;height:36px;display:grid;place-items:center;border:0;background:none;color:var(--ink);border-radius:50%}
.icon-btn:hover{background:var(--bg-2);color:var(--red)}
.icon-btn svg{width:20px;height:20px}
.burger{display:none}

/* ---------- Ticker tin nóng ---------- */
.ticker{border-bottom:1px solid var(--rule);background:var(--bg-2)}
.ticker__in{display:flex;align-items:stretch;height:38px;overflow:hidden}
.ticker__label{display:flex;align-items:center;gap:8px;background:var(--red);color:#fff;font-weight:700;font-size:12.5px;letter-spacing:.14em;padding:0 16px;flex:none;position:relative}
.ticker__label::after{content:"";position:absolute;right:-8px;top:0;border-left:8px solid var(--red);border-top:19px solid transparent;border-bottom:19px solid transparent}
.ticker__track{flex:1;overflow:hidden;display:flex;align-items:center;margin-left:14px}
.ticker__track ul{display:flex;gap:0;white-space:nowrap;animation:marquee 38s linear infinite}
.ticker__track:hover ul{animation-play-state:paused}
.ticker__track li{padding:0 28px;font-size:13.5px;color:var(--ink);position:relative}
.ticker__track li::before{content:"";width:6px;height:6px;background:var(--red);position:absolute;left:8px;top:50%;transform:translateY(-50%) rotate(45deg)}
.ticker__track li time{color:var(--red);font-weight:700;margin-right:8px;font-size:12px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Lưới báo giấy 3 cột ---------- */
.front{display:grid;grid-template-columns:1fr 2.1fr 1fr;gap:0;padding:26px 0 32px}
.front>*{padding:0 22px}
.front>*:first-child{padding-left:0}
.front>*:last-child{padding-right:0}
.front>*+*{border-left:1px solid var(--rule)}
.col-title{font-family:var(--ff);font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);padding-bottom:8px;border-bottom:2px solid var(--ink);margin-bottom:14px;display:flex;justify-content:space-between;align-items:center}
.col-title a{font-weight:500;letter-spacing:0;text-transform:none;font-size:12.5px;color:var(--red)}
/* Mới nhất */
.latest li{display:grid;grid-template-columns:44px 1fr;gap:10px;padding:11px 0;border-bottom:1px dotted var(--rule-2);align-items:start}
.latest li:last-child{border-bottom:0}
.latest time{font-size:12.5px;font-weight:700;color:var(--red);padding-top:2px}
.latest h4{font-size:14.5px;font-weight:600;line-height:1.4}
.latest small{display:block;font-size:11.5px;color:var(--muted);margin-top:3px;text-transform:uppercase;letter-spacing:.06em}
/* Bài đinh */
.lead .ph{aspect-ratio:16/10;margin-bottom:14px;position:relative}
.lead .ph .badge{position:absolute;left:12px;top:12px}
.lead h2{font-size:clamp(26px,2.6vw,34px);line-height:1.2;margin:6px 0 10px;letter-spacing:-.01em}
.lead p{font-size:16px;color:var(--text);line-height:1.6}
.lead .meta{margin-top:10px}
.lead-sec{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px;padding-top:22px;border-top:1px solid var(--rule)}
.lead-sec article .ph{aspect-ratio:3/2;margin-bottom:10px}
.lead-sec h3{font-size:18px;margin:4px 0 6px}
.lead-sec p{font-size:13.5px;color:var(--muted)}
/* Đọc nhiều */
.top5{counter-reset:top}
.top5 li{counter-increment:top;display:grid;grid-template-columns:44px 1fr;gap:8px;padding:10px 0;border-bottom:1px solid var(--rule);align-items:start}
.top5 li:last-child{border-bottom:0}
.top5 li::before{content:counter(top);font-family:var(--ff-h);font-size:40px;font-weight:700;line-height:.9;color:var(--red);opacity:.9}
.top5 h4{font-size:14.5px;font-weight:600;line-height:1.4}
.top5 small{font-size:11.5px;color:var(--muted)}
/* Widgets */
.widget{border:1px solid var(--rule);padding:14px;margin-top:20px;background:var(--bg-2)}
.widget h5{font-family:var(--ff);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;display:flex;justify-content:space-between}
.weather{display:flex;align-items:center;gap:14px}
.weather .deg{font-family:var(--ff-h);font-size:38px;font-weight:700;color:var(--ink);line-height:1}
.weather .deg sup{font-size:16px}
.weather .desc{font-size:13px;color:var(--muted)}
.weather .desc b{display:block;color:var(--ink);font-weight:500}
.weather svg{width:40px;height:40px;color:var(--red);stroke-width:1.4}
.weather-cities{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.weather-cities b{color:var(--ink);font-weight:500;float:right}
.stocks{width:100%;border-collapse:collapse;font-size:13px}
.stocks td{padding:5px 0;border-bottom:1px dotted var(--rule-2)}
.stocks tr:last-child td{border:0}
.stocks td:first-child{font-weight:700;color:var(--ink)}
.stocks td:nth-child(2){text-align:right;font-variant-numeric:tabular-nums}
.stocks td:last-child{text-align:right;font-weight:700;font-variant-numeric:tabular-nums;width:74px}
.up{color:var(--green)}.down{color:var(--red)}

/* ---------- Đầu mục chuyên mục ---------- */
.sec{padding:30px 0}
.sec--soft{background:var(--bg-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.sec__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;border-top:3px solid var(--ink);padding-top:10px;margin-bottom:20px}
.sec__head h2{font-size:24px;display:flex;align-items:center;gap:10px}
.sec__head h2::before{content:"";width:6px;height:22px;background:var(--red)}
.sec__head .sub{display:flex;gap:16px;font-size:13px;font-weight:500;color:var(--muted)}
.sec__head .sub a:hover{color:var(--red)}
.sec__head .more{font-size:13px;font-weight:700;color:var(--red);white-space:nowrap;display:inline-flex;align-items:center;gap:4px}
.sec__head .more svg{width:14px;height:14px}

/* Thẻ chung */
.card .ph{aspect-ratio:3/2;margin-bottom:10px}
.card h3{font-size:17px;margin:4px 0 6px}
.card p{font-size:13.5px;color:var(--muted)}
.card .meta{margin-top:8px}

/* ---------- Kinh doanh: dải giá + 4 thẻ ---------- */
.stockstrip{display:flex;gap:0;border:1px solid var(--rule);margin-bottom:20px;overflow-x:auto;background:var(--bg);scrollbar-width:none}
.stockstrip::-webkit-scrollbar{display:none}
.stockstrip div{flex:1 0 150px;padding:10px 14px;border-right:1px solid var(--rule);font-size:12.5px;color:var(--muted);white-space:nowrap}
.stockstrip div:last-child{border-right:0}
.stockstrip b{display:block;font-size:15px;color:var(--ink);font-variant-numeric:tabular-nums}
.stockstrip span{font-weight:700;font-variant-numeric:tabular-nums}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cards4>.card+.card{border-left:1px solid var(--rule);padding-left:24px;margin-left:-12px}

/* ---------- Công nghệ: 1 lớn + 3 danh sách ---------- */
.tech{display:grid;grid-template-columns:1.5fr 1fr;gap:30px}
.tech .big .ph{aspect-ratio:16/9;margin-bottom:12px}
.tech .big h3{font-size:26px;margin:6px 0 8px}
.tech .big p{color:var(--muted)}
.tech .list li{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--rule)}
.tech .list li:first-child{padding-top:0}
.tech .list li:last-child{border:0}
.tech .list .ph{aspect-ratio:4/3}
.tech .list h4{font-size:15.5px;margin:2px 0 4px}
.tech .list .meta{font-size:12px}

/* ---------- Thể thao: bảng tỉ số + 2 thẻ ---------- */
.sport{display:grid;grid-template-columns:1fr 1fr 1fr;gap:26px}
.scores{border:1px solid var(--rule);background:var(--bg)}
.scores__head{background:var(--ink);color:var(--bg);font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:8px 14px;display:flex;justify-content:space-between}
.scores__head .live{color:#fff}.scores__head .live::before{background:#fff}
.scores table{width:100%;border-collapse:collapse;font-size:13.5px}
.scores td{padding:10px 14px;border-bottom:1px solid var(--rule)}
.scores tr:last-child td{border:0}
.scores td.team{font-weight:500;color:var(--ink)}
.scores td.team:last-of-type{text-align:right}
.scores td.score{text-align:center;font-family:var(--ff-h);font-weight:700;font-size:16px;width:70px;color:var(--ink)}
.scores td.score.on{color:var(--red)}
.scores tr.ft td.score small{display:block;font-family:var(--ff);font-weight:400;font-size:10.5px;color:var(--muted);letter-spacing:.08em}
.scores__foot{padding:8px 14px;font-size:12.5px;text-align:center;border-top:1px solid var(--rule)}
.scores__foot a{color:var(--red);font-weight:700}

/* ---------- Giải trí: dải ảnh cuộn ngang ---------- */
.photostrip{display:flex;gap:16px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.photostrip article{flex:0 0 250px;scroll-snap-align:start;position:relative}
.photostrip .ph{aspect-ratio:3/4;position:relative}
.photostrip .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8) 0,rgba(0,0,0,0) 60%)}
.photostrip .cap{position:absolute;left:0;right:0;bottom:0;padding:14px;color:#fff;z-index:1}
.photostrip .cap .kicker{color:#FF8A9A}
.photostrip h3{font-size:16px;color:#fff;margin-top:4px}
.photostrip h3 a:hover{color:#FF8A9A}

/* ---------- Đời sống: tạp chí 2 cột + trích dẫn ---------- */
.mag{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.mag .feature .ph{aspect-ratio:4/3;margin-bottom:12px}
.mag .feature h3{font-size:26px;margin:6px 0 8px}
.mag .feature p{color:var(--muted)}
.pullquote{border-top:3px solid var(--red);border-bottom:1px solid var(--ink);padding:18px 0;margin:6px 0 18px;font-family:var(--ff-h);font-size:21px;line-height:1.4;color:var(--ink);font-style:italic}
.pullquote::before{content:"“";color:var(--red);font-size:40px;line-height:0;vertical-align:-14px;margin-right:6px;font-style:normal}
.pullquote cite{display:block;font-family:var(--ff);font-style:normal;font-size:12.5px;color:var(--muted);margin-top:10px}
.mag .mini li{display:grid;grid-template-columns:1fr 96px;gap:14px;padding:12px 0;border-bottom:1px solid var(--rule)}
.mag .mini li:last-child{border:0}
.mag .mini .ph{aspect-ratio:1}
.mag .mini h4{font-size:15.5px;margin:2px 0 4px}
.mag .mini .meta{font-size:12px}

/* ---------- Video ---------- */
.sec--dark{background:#0E0E0E;color:#D8D8D8}
.sec--dark .sec__head{border-color:#fff}
.sec--dark h2,.sec--dark h3{color:#fff}
.sec--dark .sec__head .sub{color:#9A9A9A}
.videos{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px}
.videos article{position:relative}
.videos .ph{aspect-ratio:16/9;position:relative}
.videos article:first-child .ph{aspect-ratio:16/9.6}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:52px;height:52px;border-radius:50%;background:var(--red);display:grid;place-items:center;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.play svg{width:20px;height:20px;fill:#fff;stroke:none;margin-left:3px}
.play--sm{width:36px;height:36px}.play--sm svg{width:14px;height:14px}
.dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.8);color:#fff;font-size:11.5px;font-weight:700;padding:2px 6px;font-variant-numeric:tabular-nums}
.videos h3{font-size:15px;margin-top:10px}
.videos article:first-child h3{font-size:22px}
.videos .meta{color:#9A9A9A;margin-top:5px}
.sec--dark .videos .meta b{color:#fff}

/* ---------- Podcast ---------- */
.pods{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pod{display:grid;grid-template-columns:96px 1fr;gap:14px;border:1px solid var(--rule);padding:14px;align-items:center;background:var(--bg)}
.pod .ph{aspect-ratio:1;position:relative}
.pod .ph .play{width:34px;height:34px}.pod .ph .play svg{width:13px;height:13px}
.pod h4{font-size:15px;margin:2px 0 4px}
.pod .bar{height:3px;background:var(--rule);margin-top:10px;position:relative}
.pod .bar::before{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--p,30%);background:var(--red)}
.pod .meta{font-size:12px;margin-top:6px}

/* ---------- Newsletter ---------- */
.newsletter{border:3px double var(--ink);padding:30px 34px;display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;margin:10px 0 30px}
.newsletter h2{font-size:26px}
.newsletter p{color:var(--muted);margin-top:6px;font-size:14px}
.newsletter form{display:grid;grid-template-columns:1fr auto;gap:8px}
.newsletter .field{grid-column:1}
.newsletter .btn{align-self:end;height:44px}
.newsletter small{grid-column:1/-1;font-size:12px;color:var(--muted)}

/* ---------- Form ---------- */
.field{display:flex;flex-direction:column;gap:5px}
.field--full{grid-column:1/-1}
.field label{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);font-weight:700}
.field input,.field select,.field textarea{border:1px solid var(--rule-2);background:var(--bg);color:var(--ink);padding:11px 12px;font:inherit;font-size:14.5px;border-radius:0}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(215,38,61,.15)}
.field textarea{min-height:130px;resize:vertical}
.field input[type=file]{padding:8px;font-size:13px}
.check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted)}
.check input{margin-top:3px;accent-color:var(--red)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------- Footer ---------- */
.footer{border-top:3px double var(--ink);margin-top:20px;font-size:13.5px}
.footer__top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 0 20px;border-bottom:1px solid var(--rule);flex-wrap:wrap}
.footer__top .wordmark{font-family:var(--ff-h);font-weight:700;font-size:30px;color:var(--ink)}
.footer__top .wordmark span{color:var(--red)}
.footer__top .social{display:flex;gap:8px}
.footer__top .social a{width:34px;height:34px;border:1px solid var(--rule-2);display:grid;place-items:center;border-radius:50%;color:var(--ink)}
.footer__top .social a:hover{background:var(--red);border-color:var(--red);color:#fff}
.footer__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;padding:26px 0}
.footer h4{font-family:var(--ff);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px;color:var(--ink)}
.footer__grid a{display:block;padding:3px 0;color:var(--muted)}
.footer__grid a:hover{color:var(--red)}
.footer__legal{border-top:1px solid var(--rule);padding:18px 0 22px;font-size:12px;color:var(--muted);line-height:1.7}
.footer__legal p+p{margin-top:2px}
.footer__legal b{color:var(--ink);font-weight:500}
.footer__bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:10px;padding-top:10px;border-top:1px dotted var(--rule-2)}

/* ---------- Trang chuyên mục ---------- */
.cathead{padding:28px 0 18px;border-bottom:1px solid var(--rule)}
.crumb{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.crumb a:hover{color:var(--red)}
.cathead h1{font-size:clamp(32px,4vw,46px);display:flex;align-items:center;gap:14px}
.cathead h1::before{content:"";width:8px;height:36px;background:var(--red)}
.cathead p{color:var(--muted);max-width:720px;margin-top:8px}
.cathead .subs{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.cathead .subs a{font-size:12.5px;font-weight:500;padding:5px 12px;border:1px solid var(--rule-2);border-radius:99px}
.cathead .subs a:hover{border-color:var(--red);color:var(--red)}
.chips{display:flex;gap:8px;align-items:center;padding:16px 0 4px;flex-wrap:wrap}
.chips span{font-size:12px;color:var(--muted);margin-right:4px;text-transform:uppercase;letter-spacing:.1em}
.chips a{font-size:13px;font-weight:700;padding:7px 14px;border:1px solid var(--rule-2);border-radius:99px;color:var(--ink)}
.chips a:hover{border-color:var(--ink)}
.chips a.is-active{background:var(--red);border-color:var(--red);color:#fff}
.chips .count{margin-left:auto;font-size:12.5px;color:var(--muted);text-transform:none;letter-spacing:0}
.catpage{display:grid;grid-template-columns:1fr 320px;gap:44px;align-items:start;padding:10px 0 40px}
.artlist article{display:grid;grid-template-columns:300px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--rule);align-items:start}
.artlist article:nth-child(even) .ph{order:2}
.artlist .ph{aspect-ratio:3/2}
.artlist h3{font-size:22px;margin:6px 0 8px}
.artlist p{color:var(--muted);font-size:14px}
.artlist .meta{margin-top:10px}
.pager{display:flex;justify-content:center;gap:6px;margin-top:30px}
.pager a{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--rule-2);font-weight:700;font-size:13.5px;padding:0 10px}
.pager a:hover{border-color:var(--ink)}
.pager a.is-active{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.sidebar{position:sticky;top:64px;display:grid;gap:26px}
.sidebar .top5 li::before{font-size:32px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags a{font-size:12.5px;padding:5px 10px;background:var(--bg-2);border:1px solid var(--rule);color:var(--ink)}
.tags a:hover{border-color:var(--red);color:var(--red)}
.tags a.lg{font-size:14.5px;font-weight:700}
.tags a.sm{font-size:11.5px;color:var(--muted)}
.adbox{border:1px dashed var(--rule-2);background:var(--bg-2);aspect-ratio:300/250;display:grid;place-items:center;text-align:center;color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.adbox b{display:block;font-family:var(--ff-h);font-size:22px;color:var(--ink);letter-spacing:0;text-transform:none;margin-bottom:4px}

/* ---------- Trang bài viết ---------- */
.article{display:grid;grid-template-columns:64px minmax(0,760px) 300px;gap:40px;justify-content:center;padding:30px 0 40px;align-items:start}
.share{position:sticky;top:70px;display:flex;flex-direction:column;gap:8px;align-items:center}
.share span{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;writing-mode:vertical-rl}
.share a,.share button{width:40px;height:40px;border:1px solid var(--rule-2);display:grid;place-items:center;border-radius:50%;color:var(--ink);background:var(--bg)}
.share a:hover,.share button:hover{background:var(--red);border-color:var(--red);color:#fff}
.share .n{font-size:12px;color:var(--muted);writing-mode:horizontal-tb;margin:0}
.article__head .kicker{margin-bottom:10px}
.article__head h1{font-size:clamp(30px,3.6vw,44px);line-height:1.18;letter-spacing:-.01em}
.sapo{font-size:18px;line-height:1.55;color:var(--text);margin:16px 0 18px;font-weight:400;border-left:3px solid var(--red);padding-left:16px}
.byline{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-size:13px;color:var(--muted)}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-family:var(--ff-h);font-weight:700;font-size:17px;flex:none}
.avatar--red{background:var(--red);color:#fff}
.byline b{display:block;color:var(--ink);font-size:14px;font-weight:500}
.byline .right{margin-left:auto;text-align:right}
.figure{margin:26px 0}
.figure .ph{aspect-ratio:16/9}
.figure figcaption{font-size:12.5px;color:var(--muted);padding:8px 0;border-bottom:1px solid var(--rule)}
.figure figcaption b{color:var(--ink);font-weight:500}
.body{font-size:17px;line-height:1.75;color:var(--text)}
.body>p{margin:0 0 20px}
.body>p:first-of-type::first-letter{font-family:var(--ff-h);font-size:74px;font-weight:700;float:left;line-height:.78;padding:8px 10px 0 0;color:var(--red)}
.body h2{font-size:24px;margin:30px 0 12px}
.body blockquote{margin:26px 0;padding:8px 0 8px 24px;border-left:4px solid var(--red);font-family:var(--ff-h);font-size:21px;line-height:1.45;color:var(--ink);font-style:italic}
.body blockquote cite{display:block;font-family:var(--ff);font-style:normal;font-size:13px;color:var(--muted);margin-top:8px}
.body ul{list-style:disc;padding-left:22px;margin-bottom:20px}
.related-inline{border-top:2px solid var(--ink);border-bottom:1px solid var(--rule);padding:14px 0;margin:26px 0}
.related-inline h4{font-family:var(--ff);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:8px}
.related-inline a{display:block;font-family:var(--ff-h);font-weight:700;font-size:16px;color:var(--ink);padding:6px 0;line-height:1.4;padding-left:16px;position:relative}
.related-inline a::before{content:"›";position:absolute;left:0;color:var(--red)}
.related-inline a:hover{color:var(--red)}
.article__tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:30px 0 20px;font-size:13px}
.article__tags span{color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:11.5px}
.authorbox{display:grid;grid-template-columns:72px 1fr;gap:18px;border:1px solid var(--rule);background:var(--bg-2);padding:22px;align-items:start}
.authorbox .avatar{width:72px;height:72px;font-size:28px}
.authorbox b{font-family:var(--ff-h);font-size:18px;color:var(--ink);display:block}
.authorbox small{display:block;color:var(--red);font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin:2px 0 8px}
.authorbox p{font-size:14px;color:var(--muted)}
.authorbox .links{display:flex;gap:14px;margin-top:10px;font-size:13px;font-weight:700}
.comments{margin-top:36px;border-top:3px solid var(--ink);padding-top:16px}
.comments h3{font-size:20px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:baseline}
.comments h3 small{font-family:var(--ff);font-size:13px;color:var(--muted);font-weight:400}
.comment{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--rule)}
.comment .avatar{width:40px;height:40px;font-size:15px}
.comment .who{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.comment .who b{color:var(--ink);font-weight:500;font-size:14px}
.comment p{font-size:14.5px;margin-top:4px}
.comment .acts{display:flex;gap:16px;font-size:12.5px;color:var(--muted);margin-top:8px}
.comment .acts a:hover{color:var(--red)}
.comment .acts b{color:var(--ink);font-weight:500}
.comment--reply{margin-left:54px;border-bottom:0;padding-bottom:0}
.cform{margin-top:20px;background:var(--bg-2);border:1px solid var(--rule);padding:20px}
.cform h4{font-family:var(--ff);font-size:13px;margin-bottom:12px}
.cform .form__grid{margin-bottom:12px}
.cform .field textarea{min-height:100px}
.aside-right{position:sticky;top:64px;display:grid;gap:26px}
.same-cat{border-top:3px solid var(--ink);padding-top:16px;margin-top:10px}
.same-cat h2{font-size:22px;margin-bottom:18px}
.same-cat .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

/* ---------- Trang video ---------- */
.vhub{display:grid;grid-template-columns:1fr 360px;gap:0;border:1px solid var(--rule);margin-top:26px;background:#0E0E0E;color:#fff}
.player .ph{aspect-ratio:16/9;position:relative}
.player__bar{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;background:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,0))}
.player__bar .progress{height:4px;background:rgba(255,255,255,.3);position:relative;margin-bottom:10px}
.player__bar .progress::before{content:"";position:absolute;left:0;top:0;bottom:0;width:32%;background:var(--red)}
.player__bar .ctrls{display:flex;align-items:center;gap:14px;font-size:12.5px;font-variant-numeric:tabular-nums}
.player__bar .ctrls svg{width:20px;height:20px;color:#fff}
.player__bar .ctrls .sp{flex:1}
.player__info{padding:18px 20px;border-top:1px solid #2A2A2A}
.player__info h1{font-size:22px;color:#fff;margin:6px 0 8px}
.player__info p{color:#B0B0B0;font-size:14px}
.player__info .meta{color:#9A9A9A;margin-top:10px}
.player__info .meta b{color:#fff}
.playlist{border-left:1px solid #2A2A2A;display:flex;flex-direction:column;max-height:100%}
.playlist__head{padding:14px 16px;border-bottom:1px solid #2A2A2A;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#9A9A9A;display:flex;justify-content:space-between}
.playlist__head b{color:#fff}
.playlist ol{overflow-y:auto;max-height:560px;counter-reset:pl}
.playlist li{counter-increment:pl;display:grid;grid-template-columns:22px 120px 1fr;gap:10px;padding:12px 16px;border-bottom:1px solid #2A2A2A;align-items:start}
.playlist li::before{content:counter(pl);font-size:12px;color:#777;padding-top:2px}
.playlist li.is-playing{background:#1B1B1B}
.playlist li.is-playing::before{content:"▶";color:var(--red)}
.playlist .ph{aspect-ratio:16/9;position:relative}
.playlist h4{font-family:var(--ff);font-size:13.5px;font-weight:500;color:#fff;line-height:1.4}
.playlist small{color:#9A9A9A;font-size:12px;display:block;margin-top:4px}
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.vcard .ph{aspect-ratio:16/9;position:relative;margin-bottom:10px}
.vcard h3{font-size:16px}
.vcard .meta{margin-top:5px}
.vtabs{display:flex;gap:6px;flex-wrap:wrap;margin:26px 0 18px}
.vtabs a{font-size:13px;font-weight:700;padding:7px 14px;border:1px solid var(--rule-2);border-radius:99px}
.vtabs a.is-active{background:var(--ink);border-color:var(--ink);color:var(--bg)}

/* ---------- Trang liên hệ ---------- */
.contact{display:grid;grid-template-columns:1fr 1.4fr;gap:50px;align-items:start;padding:30px 0 40px}
.contact__info h2{font-size:26px;margin-bottom:8px}
.contact__info>p{color:var(--muted);margin-bottom:18px;font-size:14px}
.infolist{border-top:2px solid var(--ink)}
.infolist div{display:grid;grid-template-columns:26px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--rule);font-size:14px}
.infolist svg{color:var(--red);width:20px;height:20px;margin-top:2px}
.infolist b{display:block;color:var(--ink);font-weight:500}
.infolist span{color:var(--muted)}
.deptbox{border:1px solid var(--rule);background:var(--bg-2);padding:18px;margin-top:22px}
.deptbox h3{font-size:18px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.deptbox h3::before{content:"";width:5px;height:18px;background:var(--red)}
.deptbox table{width:100%;font-size:13.5px;border-collapse:collapse}
.deptbox td{padding:7px 0;border-bottom:1px dotted var(--rule-2);vertical-align:top}
.deptbox tr:last-child td{border:0}
.deptbox td:first-child{color:var(--muted);width:44%}
.deptbox td:last-child{color:var(--ink);font-weight:500}
.form{border:1px solid var(--rule);border-top:4px solid var(--red);padding:30px;background:var(--bg)}
.form h2{font-size:24px;margin-bottom:4px}
.form>p{color:var(--muted);font-size:14px;margin-bottom:20px}
.form .btn{margin-top:18px}
.form .note{font-size:12.5px;color:var(--muted);margin-top:10px}
.map{margin-top:10px;border:1px solid var(--rule);aspect-ratio:21/7;position:relative;overflow:hidden;background:
  linear-gradient(var(--rule) 1px,transparent 1px) 0 0/40px 40px,
  linear-gradient(90deg,var(--rule) 1px,transparent 1px) 0 0/40px 40px,var(--bg-2)}
.map::before{content:"";position:absolute;left:-10%;top:40%;width:120%;height:26px;background:var(--rule-2);transform:rotate(-6deg);opacity:.6}
.map::after{content:"";position:absolute;left:52%;top:-10%;width:22px;height:120%;background:var(--rule-2);transform:rotate(12deg);opacity:.6}
.map .pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-100%);z-index:1;background:var(--ink);color:var(--bg);padding:10px 14px;font-size:13px;white-space:nowrap}
.map .pin::after{content:"";position:absolute;left:50%;bottom:-8px;transform:translateX(-50%);border-left:8px solid transparent;border-right:8px solid transparent;border-top:8px solid var(--ink)}
.map .pin b{display:block;font-family:var(--ff-h)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .front{grid-template-columns:1fr 1.8fr 1fr}
  .cards4{grid-template-columns:repeat(2,1fr)}
  .cards4>.card+.card{border-left:0;padding-left:0;margin-left:0}
  .sport{grid-template-columns:1fr 1fr}.sport .scores{grid-column:1/-1}
  .videos{grid-template-columns:1fr 1fr}.videos article:first-child{grid-column:1/-1}
  .article{grid-template-columns:56px minmax(0,1fr)}.aside-right{display:none}
  .same-cat .grid{grid-template-columns:repeat(2,1fr)}
  .vgrid{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:980px){
  .burger{display:grid}
  .catbar .brand{display:block}
  .nav.is-open{flex-wrap:wrap;height:auto;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--rule);padding:8px 3%;box-shadow:var(--shadow)}
  .nav.is-open a{height:42px;flex:1 0 33%}
  .topbar__left .chip,.topbar__right .login{display:none}
  .front{grid-template-columns:1fr;gap:26px}
  .front>*{padding:0;border-left:0 !important}
  .front>.lead{order:-1}
  .front>*+*{border-top:1px solid var(--rule);padding-top:22px}
  .tech{grid-template-columns:1fr}
  .sport{grid-template-columns:1fr}
  .mag{grid-template-columns:1fr}
  .pods{grid-template-columns:1fr 1fr}
  .newsletter{grid-template-columns:1fr}
  .catpage{grid-template-columns:1fr}.sidebar{position:static}
  .artlist article{grid-template-columns:220px 1fr}
  .vhub{grid-template-columns:1fr}.playlist{border-left:0;border-top:1px solid #2A2A2A}.playlist ol{max-height:320px}
  .vgrid{grid-template-columns:repeat(2,1fr)}
  .contact{grid-template-columns:1fr}
}
@media (max-width:640px){
  .masthead{padding:16px 0 12px}
  .masthead .tagline::before,.masthead .tagline::after{display:none}
  .topbar__in{height:32px}
  .ticker__track li{padding:0 20px}
  .lead-sec{grid-template-columns:1fr}
  .cards4,.pods,.videos,.vgrid,.form__grid,.same-cat .grid{grid-template-columns:1fr}
  .videos article:first-child{grid-column:auto}
  .stockstrip div{flex:0 0 140px}
  .artlist article{grid-template-columns:1fr}.artlist article:nth-child(even) .ph{order:0}
  .article{grid-template-columns:1fr;gap:20px}
  .share{position:static;flex-direction:row;flex-wrap:wrap;justify-content:flex-start}
  .share span{writing-mode:horizontal-tb;margin:0;width:100%}
  .body{font-size:16px}
  .body>p:first-of-type::first-letter{font-size:56px}
  .newsletter{padding:22px}
  .newsletter form{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .form{padding:20px}
  .comment--reply{margin-left:20px}
  .sec__head{flex-direction:column;align-items:flex-start;gap:6px}
  .sec__head .sub{display:none}
  .cathead h1::before{height:28px}
  .chips .count{margin-left:0;width:100%}
  .player__info h1{font-size:18px}
}