/* =========================================================================
   HÓNG — light editorial theme
   ========================================================================= */
:root{
  --bg:#ffffff;
  --bg-soft:#f6f7f9;
  --bg-soft-2:#fafbfc;
  --line:#e6e8ec;
  --line-soft:#eef0f3;
  --ink:#101319;
  --ink-2:#3d4451;
  --ink-3:#7c8494;
  --ink-4:#a3aab6;
  --accent:#ee4d2d;
  --accent-dark:#d23f22;
  --accent-soft:#fff1ed;
  --green:#1a9e5f;
  --r:14px;
  --r-sm:9px;
  --sh-1:0 1px 2px rgba(16,24,40,.05);
  --sh-2:0 6px 22px rgba(16,24,40,.10);
  --sh-3:0 16px 46px rgba(16,24,40,.16);
  --max:1400px;
  --rail:356px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,'Segoe UI',system-ui,-apple-system,Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.ic{flex:0 0 auto;vertical-align:-.12em}

.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* ===== Header ===== */
.hdr{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;height:76px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-txt{font-size:25px;font-weight:800;letter-spacing:-.5px;line-height:1.1}
.logo-txt em{display:block;font-style:normal;font-size:11px;font-weight:600;color:var(--ink-4);letter-spacing:.6px;line-height:1;margin-top:3px}
.nav{display:flex;gap:3px;margin-left:10px}
.nav a{padding:9px 14px;border-radius:9px;font-size:16.5px;font-weight:600;color:var(--ink-2)}
.nav a:hover{background:var(--bg-soft);color:var(--ink)}
.nav a.on{color:var(--accent)}
.search{margin-left:auto;position:relative;width:286px}
.search input{
  width:100%;height:46px;border-radius:10px;border:1px solid var(--line);background:var(--bg-soft);
  color:var(--ink);padding:0 14px 0 42px;font-size:16px;transition:.15s
}
.search input:focus{background:#fff;border-color:var(--ink-4);outline:none}
.search input::placeholder{color:var(--ink-4)}
.search .ic{position:absolute;left:13px;top:12px;color:var(--ink-4)}
.btn-deal{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:10px;
  font-size:16px;font-weight:700;background:var(--accent);color:#fff;box-shadow:var(--sh-1);transition:.15s
}
.btn-deal:hover{background:var(--accent-dark)}

/* ===== Ticker ===== */
.ticker{display:flex;align-items:center;height:48px;background:var(--bg-soft);border-bottom:1px solid var(--line);overflow:hidden;font-size:16px}
.ticker .lb{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;margin-left:28px;padding-right:16px;
  color:var(--accent);font-weight:700;font-size:13.5px;letter-spacing:.5px;text-transform:uppercase;
  border-right:1px solid var(--line);height:22px
}
.ticker-mask{flex:1;min-width:0;overflow:hidden;margin-left:16px}
.ticker-track{display:flex;gap:38px;white-space:nowrap;width:max-content;animation:slide 52s linear infinite;color:var(--ink-2)}
.ticker-track a:hover{color:var(--accent)}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== Chips ===== */
.chips{display:flex;gap:10px;overflow-x:auto;padding:20px 0 5px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;padding:9px 18px;border-radius:99px;font-size:16px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);white-space:nowrap;transition:.15s
}
.chip:hover{border-color:var(--ink-4);color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}

/* ===== Section head ===== */
.sec{margin:42px 0}
.sec-h{display:flex;align-items:baseline;gap:12px;margin:0 0 20px;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.sec-h h2{font-size:22px;margin:0;letter-spacing:-.4px;font-weight:800}
.sec-h .side{margin-left:auto;font-size:15px;color:var(--ink-3);font-weight:500}
.sec-h a.side:hover{color:var(--accent)}

/* ===== Hero ===== */
.hero{
  display:grid;grid-template-columns:1.32fr 1fr;margin-top:26px;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;background:#fff;transition:.18s
}
.hero:hover{box-shadow:var(--sh-2)}
.hero-img{position:relative;aspect-ratio:16/9;background:var(--bg-soft)}
.hero-img img{width:100%;height:100%;object-fit:cover}
.hero-b{padding:34px 40px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.hero-b h1{font-size:clamp(25px,2.5vw,36px);line-height:1.22;margin:0;letter-spacing:-.8px;font-weight:800}
.hero:hover h1{color:var(--accent)}
.hero-b p{margin:0;color:var(--ink-2);font-size:17.5px;line-height:1.6}

/* ===== Nhãn ===== */
.kicker{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--accent)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;letter-spacing:.3px;padding:5px 11px;border-radius:7px;background:rgba(16,19,25,.78);color:#fff}
.pill-cat{background:#fff;color:var(--ink);box-shadow:var(--sh-1)}

/* ===== Nút play trên ảnh ===== */
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;background:#fff;color:var(--accent);
  display:grid;place-items:center;box-shadow:var(--sh-2);transition:.18s
}
.play-btn .ic{margin-left:3px}
.card:hover .play-btn,.hero:hover .play-btn{transform:translate(-50%,-50%) scale(1.08)}
.dur{position:absolute;right:11px;bottom:11px;font-variant-numeric:tabular-nums}

/* ===== Layout 2 cột ===== */
.cols{display:grid;grid-template-columns:minmax(0,1fr) var(--rail);gap:44px;align-items:start}
.rail{position:sticky;top:96px}

/* ===== Lưới bài ===== */
.grid{display:grid;gap:30px 26px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.card{display:flex;flex-direction:column;gap:13px;background:#fff}
.card-thumb{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--bg-soft)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover img{transform:scale(1.035)}
.card-thumb .pill-cat{position:absolute;left:11px;top:11px}
.card h3{font-size:19px;line-height:1.4;margin:0;font-weight:700;letter-spacing:-.3px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card:hover h3{color:var(--accent)}
.meta{display:flex;align-items:center;gap:8px;font-size:14.5px;color:var(--ink-3);margin-top:auto}
.meta span{display:inline-flex;align-items:center;gap:5px}
.meta .sep{width:3px;height:3px;border-radius:50%;background:var(--ink-4);display:inline-block}

/* Bài dạng dòng */
.row{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid var(--line-soft)}
.row:last-child{border-bottom:0}
.row img{width:104px;height:68px;border-radius:9px;object-fit:cover;flex:0 0 auto;background:var(--bg-soft)}
.row h4{margin:0;font-size:16px;line-height:1.4;font-weight:700;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.row:hover h4{color:var(--accent)}

/* ===== Khối Shopee ===== */
.deals{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.deals-h{display:flex;align-items:center;gap:9px;padding:16px 18px;border-bottom:1px solid var(--line);background:var(--accent-soft)}
.deals-h b{font-size:16px;font-weight:800;letter-spacing:-.2px;color:var(--accent)}
.cd{margin-left:auto;display:flex;gap:4px;font-variant-numeric:tabular-nums}
.cd i{background:var(--accent);color:#fff;font-style:normal;font-weight:700;font-size:13px;padding:4px 6px;border-radius:5px;min-width:27px;text-align:center}
.deal-row{display:flex;gap:14px;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line-soft);transition:.15s}
.deal-row:last-child{border-bottom:0}
.deal-row:hover{background:var(--bg-soft-2)}
.deal-row img{width:72px;height:72px;border-radius:9px;object-fit:cover;flex:0 0 auto;border:1px solid var(--line-soft)}
.deal-b{min-width:0;flex:1}
.deal-b h4{margin:0 0 5px;font-size:15px;line-height:1.42;font-weight:600;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.deal-row:hover h4{color:var(--ink)}
.price{color:var(--accent);font-weight:800;font-size:18px;letter-spacing:-.3px}
.price s{color:var(--ink-4);font-weight:400;font-size:14px;margin-left:7px}
.pmeta{font-size:13.5px;color:var(--ink-4);margin-top:3px;display:flex;align-items:center;gap:5px}
.pmeta .ic{color:#f0a020}
.off{
  position:absolute;right:0;top:0;background:var(--accent);color:#fff;font-size:13px;font-weight:700;
  padding:4px 8px;border-radius:0 0 0 8px
}
.deals-f{padding:14px 18px;border-top:1px solid var(--line);text-align:center}
.deals-f a{display:inline-flex;align-items:center;gap:7px;font-size:15.5px;font-weight:700;color:var(--accent)}

/* Hàng sản phẩm ngang */
.prow{display:flex;gap:18px;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none}
.prow::-webkit-scrollbar{display:none}
.pcard{flex:0 0 196px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.16s;position:relative}
.pcard:hover{box-shadow:var(--sh-2)}
.pcard img{aspect-ratio:1;object-fit:cover;background:var(--bg-soft)}
.pcard-b{padding:12px 13px 14px}
.pcard h4{font-size:15px;font-weight:600;line-height:1.42;margin:0 0 8px;height:43px;overflow:hidden;color:var(--ink-2)}

/* ===== Trang bài viết ===== */
.crumb{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-3);padding:22px 0 0}
.crumb a:hover{color:var(--accent)}
.crumb .ic{color:var(--ink-4)}
.art{max-width:820px;margin:0 auto}
.art h1{font-size:clamp(29px,3.6vw,44px);line-height:1.2;letter-spacing:-1.1px;margin:14px 0 16px;font-weight:800}
.art-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:15.5px;color:var(--ink-3);padding-bottom:20px;border-bottom:1px solid var(--line)}
.sapo{font-size:20.5px;line-height:1.58;color:var(--ink-2);font-weight:600;margin:24px 0}
.art-body p{margin:0 0 21px;font-size:19.5px;line-height:1.76;color:#23272f}
.art-body h2{font-size:25px;margin:38px 0 16px;letter-spacing:-.5px;font-weight:800}
.art-body blockquote{
  margin:28px 0;padding:5px 0 5px 24px;border-left:4px solid var(--accent);
  font-size:22px;line-height:1.52;font-weight:600;color:var(--ink);font-style:italic
}
.art-body ul{margin:0 0 24px;padding-left:26px;color:#23272f}
.art-body li{margin-bottom:11px;font-size:19px}
.art-body li::marker{color:var(--accent)}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin:32px 0}
.tags a{background:var(--bg-soft);color:var(--ink-2);font-size:15px;font-weight:600;padding:8px 15px;border-radius:8px}
.tags a:hover{background:var(--accent-soft);color:var(--accent)}

.player{position:relative;background:#0d0f13;border-radius:var(--r);overflow:hidden;aspect-ratio:16/9;margin:26px 0;box-shadow:var(--sh-2)}
.player video{width:100%;height:100%;display:block;object-fit:contain;background:#000}
.player-overlay-brand{
  position:absolute;top:12px;left:14px;z-index:9;
  background:rgba(13,15,19,.88);backdrop-filter:blur(6px);
  padding:4px 10px;border-radius:6px;font-size:11px;font-weight:800;
  color:#fff;border:1px solid rgba(255,255,255,.15);pointer-events:none;
  display:inline-flex;align-items:center;gap:6px;letter-spacing:.6px;
  box-shadow:0 4px 12px rgba(0,0,0,.4)
}
.player-overlay-brand .brand-dot{
  width:7px;height:7px;border-radius:50%;background:#22c55e;
  box-shadow:0 0 6px #22c55e;display:inline-block
}
.player-poster{position:absolute;inset:0;cursor:pointer}
.player-poster img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:.3s}
.player-poster:hover img{opacity:.68}
.player-poster::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(8,10,14,.72),rgba(8,10,14,.05) 55%)}
.big-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:88px;height:88px;border-radius:50%;background:#fff;color:var(--accent);
  display:grid;place-items:center;box-shadow:0 10px 36px rgba(0,0,0,.38);transition:transform .18s
}
.big-play .ic{margin-left:4px}
.player-poster:hover .big-play{transform:translate(-50%,-50%) scale(1.06)}
.player-hint{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:15px 18px;font-size:15px;color:#fff;
  display:flex;align-items:center;gap:11px
}
.player-hint .txt{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.88)}
.player-hint .dur{position:static;margin-left:auto;color:rgba(255,255,255,.72)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:6px 11px;border-radius:7px;letter-spacing:.2px}
.badge-spon{background:rgba(255,255,255,.18);color:#fff}
.badge-ok{background:var(--green);color:#fff}

/* Thông báo nhỏ */
.toast{
  position:fixed;left:50%;top:92px;transform:translate(-50%,-16px);z-index:150;opacity:0;
  display:flex;align-items:center;gap:11px;max-width:calc(100% - 36px);
  background:var(--ink);color:#fff;font-size:15.5px;font-weight:600;
  padding:14px 20px;border-radius:12px;box-shadow:var(--sh-3);transition:.25s;pointer-events:none
}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast .ic{color:#4ade80}

/* ===== Ô sản phẩm giữa bài ===== */
.inline-ad{
  display:flex;gap:18px;align-items:center;background:var(--bg-soft-2);border:1px solid var(--line);
  border-radius:var(--r);padding:18px;margin:32px 0;transition:.16s
}
.inline-ad:hover{border-color:var(--accent);box-shadow:var(--sh-1)}
.inline-ad img{width:100px;height:100px;border-radius:10px;object-fit:cover;flex:0 0 auto;border:1px solid var(--line-soft)}
.ia-b{min-width:0;flex:1}
.ia-b h4{font-size:17.5px;margin:7px 0 8px;line-height:1.4;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ia-go{
  flex:0 0 auto;align-self:center;display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:#fff;font-size:16px;font-weight:700;padding:13px 20px;border-radius:10px;white-space:nowrap
}
.inline-ad:hover .ia-go{background:var(--accent-dark)}

/* ===== Thanh dính đáy ===== */
.sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:90;transform:translateY(120%);
  transition:transform .3s cubic-bezier(.2,.9,.3,1);background:#fff;border-top:1px solid var(--line);
  box-shadow:0 -8px 28px rgba(16,24,40,.09);padding:12px 0 calc(12px + env(safe-area-inset-bottom))
}
.sticky.on{transform:none}
.sticky-in{display:flex;align-items:center;gap:16px;max-width:var(--max);margin:0 auto;padding:0 28px}
.sticky img{width:56px;height:56px;border-radius:9px;object-fit:cover;flex:0 0 auto;border:1px solid var(--line-soft)}
.st-b{min-width:0;flex:1}
.st-b h5{margin:1px 0 2px;font-size:15.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-close{color:var(--ink-4);flex:0 0 auto;display:grid;place-items:center;width:36px;height:36px;border-radius:9px}
.st-close:hover{background:var(--bg-soft);color:var(--ink-2)}

/* ===== Footer ===== */
.ftr{border-top:1px solid var(--line);margin-top:64px;background:var(--bg-soft-2)}
.ftr-in{display:flex;gap:34px;flex-wrap:wrap;justify-content:space-between;padding:40px 0 14px}
.ftr-nav{display:flex;gap:26px;font-size:16px;color:var(--ink-2);font-weight:600;flex-wrap:wrap}
.ftr-nav a:hover{color:var(--accent)}
.ftr p{font-size:16px;color:var(--ink-3);margin:8px 0 0;max-width:460px;line-height:1.6}
.disc{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:17px 20px;margin:10px 0 0;font-size:15px;color:var(--ink-3);line-height:1.65;max-width:none}
.disc b{color:var(--ink-2)}
.copy{padding:20px 0 100px;font-size:14.5px;color:var(--ink-4);border-top:1px solid var(--line);margin-top:24px}

.empty{text-align:center;padding:70px 16px;color:var(--ink-3);font-size:17px}

/* ===== Responsive ===== */
@media (max-width:1240px){
  :root{--rail:320px}
  .cols{gap:34px}
  .nav a{padding:8px 11px;font-size:15.5px}
  .search{width:230px}
}
@media (max-width:1080px){
  .cols{grid-template-columns:1fr;gap:10px}
  .rail{position:static}
  .nav{display:none}
}
@media (max-width:820px){
  .hero{grid-template-columns:1fr}
  .hero-b{padding:22px 22px 26px;gap:11px}
  .search{width:auto;flex:1;margin-left:0}
  .btn-deal span:not([data-icon]){display:none}
  .btn-deal{padding:0 14px}
  .logo-txt em{display:none}
  .ticker{display:none}
}
@media (max-width:680px){
  .wrap{padding:0 18px}
  body{font-size:17px}
  .hdr-in{height:66px;gap:14px}
  .logo-txt{font-size:22px}
  .grid{grid-template-columns:1fr 1fr;gap:24px 16px}
  .card{gap:11px}
  .card h3{font-size:16px}
  .card-thumb{border-radius:10px}
  .play-btn{width:46px;height:46px}
  .play-btn .ic{width:16px;height:16px}
  .meta{font-size:13px;gap:6px}
  .sec-h h2{font-size:20px}
  .art h1{letter-spacing:-.7px}
  .sapo{font-size:19px}
  .art-body p{font-size:18.5px}
  .art-body h2{font-size:23px}
  .art-body blockquote{font-size:20px}
  .art-body li{font-size:18px}
  .big-play{width:72px;height:72px}
  .player-hint{padding:12px 14px;font-size:13.5px;gap:8px}
  .inline-ad{gap:14px;padding:14px}
  .inline-ad img{width:78px;height:78px}
  .ia-b h4{font-size:16px}
  .ia-go{padding:11px 15px;font-size:15px}
  .sticky-in{padding:0 16px;gap:12px}
  .sticky img{width:50px;height:50px}
  .row img{width:96px;height:62px}
}
@media (max-width:430px){
  .grid{grid-template-columns:1fr}
  .card h3{font-size:18px}
  .ia-go span:not([data-icon]){display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}