/* ============================================================
   DIEN BIEN - mẫu 1488
   Mường Thanh lưu dấu một quyết định lớn
   Phông chữ: Space Grotesk tiêu đề, IBM Plex Sans nội dung.
   ============================================================ */
/* ---------- DIEN BIEN - mẫu 1413 Vững như núi đá, mềm như nước sông Phông chữ: Space Grotesk tiêu đề, IBM Plex Sans nội dung. ---------- */
:root{
  --dbn-blue:#583f43;
  --dbn-blue-deep:#3a2829;
  --dbn-blue-soft:#e5d8de;
  --dbn-amber:#b03ad4;
  --dbn-amber-deep:#871fa6;
  --dbn-ice:#f2e9f3;
  --dbn-ink:#301f20;
  --dbn-mute:#66735f;
  --dbn-line:#e0d0e2;
  --dbn-card:#fffef9;
  --dbn-radius:18px;
  --dbn-shadow:0 14px 40px rgb(58,40,41,.10);
  --dbn-shadow-sm:0 6px 20px rgb(58,40,41,.08);
  --dbn-font-head:"Space Grotesk","IBM Plex Sans",system-ui,sans-serif;
  --dbn-font-body:"IBM Plex Sans","Space Grotesk",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.dbn-body{
  font-family:var(--dbn-font-body);
  font-size:16px;line-height:1.7;
  color:var(--dbn-ink);
  background:var(--dbn-ice);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
strong,b{font-weight:700}
i{font-style:normal}
time{font-variant-numeric:tabular-nums}
::selection{background:var(--dbn-amber);color:#fff}

.dbn-shell{max-width:1200px;margin:0 auto;padding:0 24px}
.dbn-skip{
  position:fixed;top:-60px;left:16px;z-index:200;
  background:var(--dbn-blue);color:#fff;padding:10px 18px;border-radius:10px;
  transition:top .2s;font-weight:700;
}
.dbn-skip:focus{top:12px}

/* ---------- Thanh tiến trình cuộn ---------- */
.dbn-progress{
  position:fixed;top:0;left:0;height:4px;width:0;z-index:160;
  background:linear-gradient(90deg,var(--dbn-blue),var(--dbn-amber));
  transition:width .12s linear;
}

/* ---------- Đầu trang ---------- */
.dbn-header{
  position:sticky;top:0;z-index:150;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--dbn-line);
}
.dbn-header-in{
  display:flex;align-items:center;gap:28px;
  padding-top:14px;padding-bottom:14px;
}
.dbn-brand{display:inline-flex;align-items:center;flex:none}
.dbn-brand-img{width:210px;height:auto}
.dbn-nav{margin-left:auto}
.dbn-nav-list{display:flex;gap:4px;flex-wrap:wrap}
.dbn-nav-a{
  display:block;padding:10px 13px;border-radius:10px;
  font-weight:600;font-size:14.5px;color:var(--dbn-ink);
  transition:color .2s,background .2s;
}
.dbn-nav-a:hover{color:var(--dbn-blue);background:var(--dbn-blue-soft)}
.dbn-nav-a.is-active{color:var(--dbn-blue);background:var(--dbn-blue-soft)}

.dbn-burger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:46px;height:46px;border-radius:12px;flex:none;
  border:1px solid var(--dbn-line);background:#fff;
}
.dbn-burger span{
  display:block;width:20px;height:2.4px;margin:0 auto;border-radius:2px;
  background:var(--dbn-blue-deep);transition:transform .25s,opacity .2s;
}
.dbn-burger.is-open span:nth-child(1){transform:translateY(7.4px) rotate(45deg)}
.dbn-burger.is-open span:nth-child(2){opacity:0}
.dbn-burger.is-open span:nth-child(3){transform:translateY(-7.4px) rotate(-45deg)}

/* ---------- Phần 01 ---------- */
.dbn-menu{
  display:none;
  position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--dbn-line);
  box-shadow:0 30px 50px rgb(58,40,41,.14);
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .22s,transform .22s,visibility .22s;
}
.dbn-menu.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.dbn-menu-list{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:18px 0 10px}
.dbn-menu-list a{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:12px;font-weight:600;font-size:15px;
  transition:background .2s,color .2s;
}
.dbn-menu-list a:hover{background:var(--dbn-ice);color:var(--dbn-blue)}
.dbn-menu-key{
  flex:none;width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--dbn-blue-soft);color:var(--dbn-blue);
  font-family:var(--dbn-font-head);font-weight:900;font-size:12.5px;
}
.dbn-menu-note{
  padding:8px 12px 20px;color:var(--dbn-mute);font-size:13.5px;
}

/* ---------- Nút bấm ---------- */
.dbn-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-family:var(--dbn-font-head);font-weight:800;font-size:15px;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
}
.dbn-btn:hover{transform:translateY(-2px)}
.dbn-btn-amber{background:var(--dbn-amber);color:#301f20;box-shadow:0 10px 24px rgb(176,58,212,.35)}
.dbn-btn-amber:hover{background:#b03ad4}
.dbn-btn-blue{background:var(--dbn-blue);color:#fff;box-shadow:0 10px 24px rgb(88,63,67,.30)}
.dbn-btn-blue:hover{background:#6b4d52}
.dbn-btn-ghost{border:1.6px solid rgba(255,255,255,.65);color:#fff}
.dbn-btn-ghost:hover{background:rgba(255,255,255,.14)}
.dbn-btn-light{background:#fff;color:var(--dbn-blue-deep);box-shadow:var(--dbn-shadow-sm)}
.dbn-btn-light:hover{color:var(--dbn-blue)}
.dbn-btn b{font-weight:900}

/* ---------- Khu vực chính ---------- */
.dbn-hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(900px 480px at 85% -10%,rgb(190,166,173,.35),transparent 60%),
    radial-gradient(700px 420px at -10% 110%,rgb(176,58,212,.20),transparent 60%),
    linear-gradient(135deg,var(--dbn-blue-deep) 0%,#3a2829 55%,var(--dbn-blue) 100%);
}
.dbn-hero-in{
  display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center;
  padding-top:76px;padding-bottom:96px;
}
.dbn-hero-kicker{
  display:flex;align-items:center;gap:10px;
  font-weight:700;font-size:13.5px;letter-spacing:.14em;text-transform:uppercase;
  color:#dac4cd;
}
.dbn-hero-kicker span{width:34px;height:3px;border-radius:2px;background:var(--dbn-amber)}
.dbn-hero-title{
  font-family:var(--dbn-font-head);font-weight:900;
  font-size:clamp(30px,4vw,46px);line-height:1.18;
  margin:18px 0 18px;letter-spacing:-.01em;
}
.dbn-hero-desc{color:#e5d8de;font-size:16.5px;max-width:520px}
.dbn-hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 34px}
.dbn-hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.dbn-hero-stats li{display:flex;flex-direction:column}
.dbn-hero-stats strong{
  font-family:var(--dbn-font-head);font-weight:900;font-size:27px;color:var(--dbn-amber);
}
.dbn-hero-stats span{font-size:13px;color:#dac4cd}

/* Thẻ xếp quạt */
.dbn-hero-fan{position:relative;min-height:430px}
.dbn-fan-card{
  position:absolute;width:min(300px,58%);
  border-radius:20px;overflow:hidden;
  background:#fff;color:var(--dbn-ink);
  box-shadow:0 24px 60px rgb(26,14,15,.42);
  transition:transform .3s;
}
.dbn-fan-card a{display:block}
.dbn-fan-card img{width:100%;height:180px;object-fit:cover}
.dbn-fan-body{display:block;padding:14px 16px 18px}
.dbn-fan-body strong{
  display:block;font-family:var(--dbn-font-head);font-weight:800;font-size:15px;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-fan-cat{
  display:inline-block;margin-bottom:8px;padding:3px 10px;border-radius:999px;
  background:var(--dbn-blue-soft);color:var(--dbn-blue);
  font-size:11.5px;font-weight:700;letter-spacing:.04em;
}
.dbn-fan-1{left:2%;top:8%;transform:rotate(-7deg);z-index:1}
.dbn-fan-2{left:24%;top:0;transform:rotate(0deg);z-index:3}
.dbn-fan-3{left:46%;top:10%;transform:rotate(7deg);z-index:2}
.dbn-fan-card:hover{transform:translateY(-8px) rotate(0deg);z-index:5}

/* ---------- Khung khối ---------- */
.dbn-section{padding:84px 0}
.dbn-section-soft{background:#fff}
.dbn-head{margin-bottom:44px}
.dbn-head-split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap}
.dbn-head-center{text-align:center;max-width:680px;margin:0 auto 44px}
.dbn-kicker{
  display:inline-block;margin-bottom:12px;padding:5px 14px;border-radius:999px;
  background:var(--dbn-blue-soft);color:var(--dbn-blue);
  font-weight:700;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
}
.dbn-h2{
  font-family:var(--dbn-font-head);font-weight:900;
  font-size:clamp(24px,3vw,34px);line-height:1.25;letter-spacing:-.01em;
}
.dbn-head-desc{margin-top:12px;color:var(--dbn-mute);font-size:15.5px;max-width:640px}
.dbn-block-h{
  font-family:var(--dbn-font-head);font-weight:900;font-size:21px;
  padding-left:14px;border-left:5px solid var(--dbn-amber);margin-bottom:22px;
}

/* ---------- Hàng chuyên mục đánh số ---------- */
.dbn-catrows{display:flex;flex-direction:column;gap:14px}
.dbn-catrow-link{
  display:grid;grid-template-columns:74px 1fr 210px 54px;align-items:center;gap:22px;
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  padding:16px 20px;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.dbn-catrow-link:hover{
  transform:translateX(8px);border-color:var(--dbn-blue);box-shadow:var(--dbn-shadow-sm);
}
.dbn-catrow-no{
  font-family:var(--dbn-font-head);font-weight:900;font-size:26px;
  color:transparent;-webkit-text-stroke:1.6px var(--dbn-blue);
  transition:color .25s;
}
.dbn-catrow-link:hover .dbn-catrow-no{color:var(--dbn-blue);-webkit-text-stroke:1.6px var(--dbn-blue)}
.dbn-catrow-text{display:flex;flex-direction:column;gap:4px;min-width:0}
.dbn-catrow-text strong{font-family:var(--dbn-font-head);font-weight:800;font-size:17.5px}
.dbn-catrow-text>span{
  color:var(--dbn-mute);font-size:13.8px;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-catrow-media{border-radius:12px;overflow:hidden;aspect-ratio:16/9}
.dbn-catrow-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dbn-catrow-link:hover .dbn-catrow-media img{transform:scale(1.07)}
.dbn-catrow-arrow{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--dbn-ice);color:var(--dbn-blue);font-size:19px;font-weight:900;
  transition:background .25s,color .25s,transform .25s;
}
.dbn-catrow-link:hover .dbn-catrow-arrow{background:var(--dbn-blue);color:#fff;transform:translateX(4px)}

/* ---------- Điểm nhấn 1+4 ---------- */
.dbn-spot{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:stretch}
.dbn-spot-big{
  border-radius:var(--dbn-radius);overflow:hidden;position:relative;
  box-shadow:var(--dbn-shadow);min-height:100%;
}
.dbn-spot-big a{display:block;height:100%}
.dbn-spot-big img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s}
.dbn-spot-big:hover img{transform:scale(1.05)}
.dbn-spot-big-body{
  position:relative;display:flex;flex-direction:column;gap:10px;height:100%;justify-content:flex-end;
  padding:30px;color:#fff;
  background:linear-gradient(180deg,rgb(30,17,19,0) 30%,rgb(30,17,19,.88) 100%);
}
.dbn-spot-cat{
  align-self:flex-start;padding:4px 12px;border-radius:999px;
  background:var(--dbn-amber);color:#301f20;font-size:12px;font-weight:800;letter-spacing:.04em;
}
.dbn-spot-big-body strong{
  font-family:var(--dbn-font-head);font-weight:900;font-size:22px;line-height:1.35;
}
.dbn-spot-desc{color:#dac4cd;font-size:14px}
.dbn-spot-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:6px;font-size:13px;color:#c19cc4}
.dbn-more{font-weight:700;color:var(--dbn-amber);font-size:13.5px;white-space:nowrap}
.dbn-spot-list{display:flex;flex-direction:column;gap:14px}
.dbn-spot-list li{flex:1}
.dbn-spot-list a{
  display:flex;gap:16px;align-items:center;height:100%;
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  padding:16px 18px;transition:border-color .25s,box-shadow .25s,transform .25s;
}
.dbn-spot-list a:hover{border-color:var(--dbn-blue);box-shadow:var(--dbn-shadow-sm);transform:translateX(6px)}
.dbn-spot-no{
  flex:none;font-family:var(--dbn-font-head);font-weight:900;font-size:22px;color:var(--dbn-amber);
}
.dbn-spot-item-text{display:flex;flex-direction:column;gap:5px;min-width:0}
.dbn-spot-item-text strong{
  font-family:var(--dbn-font-head);font-weight:800;font-size:15px;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-spot-item-text>span{display:flex;gap:12px;font-size:12.5px;color:var(--dbn-mute)}
.dbn-spot-item-text i{color:var(--dbn-blue);font-weight:700}

/* ---------- Lưới thẻ ---------- */
.dbn-grid{display:grid;gap:22px}
.dbn-grid-4{grid-template-columns:repeat(4,1fr)}
.dbn-card{
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.dbn-card:hover{transform:translateY(-6px);box-shadow:var(--dbn-shadow);border-color:var(--dbn-blue)}
.dbn-card-link{display:flex;flex-direction:column;height:100%}
.dbn-card-media{position:relative;aspect-ratio:10/7;overflow:hidden}
.dbn-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.dbn-card:hover .dbn-card-media img{transform:scale(1.08)}
.dbn-card-cat{
  position:absolute;left:12px;bottom:12px;padding:4px 12px;border-radius:999px;
  background:rgb(58,40,41,.85);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.03em;
  backdrop-filter:blur(4px);
}
.dbn-card-body{display:flex;flex-direction:column;gap:9px;padding:18px;flex:1}
.dbn-card-title{
  font-family:var(--dbn-font-head);font-weight:800;font-size:15.5px;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-card-desc{
  color:var(--dbn-mute);font-size:13.5px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--dbn-mute);padding-top:8px;border-top:1px dashed var(--dbn-line);
}

/* ---------- Hỏi đáp: thanh số và bảng ---------- */
.dbn-faq{
  display:grid;grid-template-columns:400px 1fr;gap:26px;
  max-width:1020px;margin:0 auto;
}
.dbn-faq-rail{display:flex;flex-direction:column;gap:10px}
.dbn-faq-tab{
  display:flex;align-items:center;gap:14px;text-align:left;
  padding:15px 18px;border-radius:14px;
  background:var(--dbn-ice);border:1.6px solid transparent;
  font-weight:700;font-size:14.5px;line-height:1.5;
  transition:background .2s,border-color .2s,color .2s,transform .2s;
}
.dbn-faq-tab span{
  flex:none;width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;color:var(--dbn-blue);
  font-family:var(--dbn-font-head);font-weight:900;font-size:12.5px;
  box-shadow:var(--dbn-shadow-sm);
}
.dbn-faq-tab:hover{transform:translateX(4px)}
.dbn-faq-tab.is-on{background:var(--dbn-blue);color:#fff;border-color:var(--dbn-blue)}
.dbn-faq-tab.is-on span{background:var(--dbn-amber);color:#301f20}
.dbn-faq-panels{
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  padding:34px 36px;box-shadow:var(--dbn-shadow-sm);
}
.dbn-faq-panel[hidden]{display:none}
.dbn-faq-panel.is-on{animation:dbn-fade .35s ease}
@keyframes dbn-fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.dbn-faq-panel h3{
  font-family:var(--dbn-font-head);font-weight:900;font-size:20px;line-height:1.4;
  color:var(--dbn-blue-deep);margin-bottom:14px;padding-bottom:14px;
  border-bottom:2px dashed var(--dbn-line);
}
.dbn-faq-panel p{color:var(--dbn-mute);font-size:15px}

/* ---------- Giới thiệu ---------- */
.dbn-about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.dbn-about-desc{margin:18px 0 22px;color:var(--dbn-mute);font-size:15.5px}
.dbn-about-points{display:flex;flex-direction:column;gap:12px;margin-bottom:30px}
.dbn-about-points li{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.dbn-about-points b{
  flex:none;width:26px;height:26px;border-radius:50%;margin-top:1px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--dbn-blue-soft);color:var(--dbn-blue);font-size:13px;
}
.dbn-about-media{
  position:relative;border-radius:22px;overflow:hidden;
  border:8px solid #fff;box-shadow:var(--dbn-shadow);transform:rotate(1.6deg);
}
.dbn-about-media img{width:100%;height:auto}
.dbn-about-cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 22px 16px;
  color:#fff;font-size:13.5px;font-weight:600;
  background:linear-gradient(180deg,transparent,rgb(30,17,19,.85));
}

/* ---------- Phần 02 ---------- */
.dbn-ibanner{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(700px 320px at 80% 0,rgb(176,58,212,.28),transparent 60%),
    linear-gradient(120deg,var(--dbn-blue-deep),var(--dbn-blue));
}
.dbn-ibanner-in{padding:56px 24px 62px;position:relative;z-index:2}
.dbn-ibanner-kicker{
  font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#dac4cd;
}
.dbn-ibanner-head{
  font-family:var(--dbn-font-head);font-weight:900;font-size:clamp(26px,3.4vw,38px);
  margin:8px 0 10px;
}
.dbn-ibanner-desc{max-width:640px;color:#e5d8de;font-size:15px}
.dbn-ibanner-glow{
  position:absolute;right:-90px;bottom:-140px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgb(190,166,173,.4),transparent 70%);
}
.dbn-crumb{background:#fff;border-bottom:1px solid var(--dbn-line)}
.dbn-crumb-line{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding-top:13px;padding-bottom:13px;font-size:13.5px;color:var(--dbn-mute);
}
.dbn-crumb a:hover{color:var(--dbn-blue)}
.dbn-crumb-sep{color:#bea6b1}
.dbn-crumb-now{color:var(--dbn-blue-deep);font-weight:700}

/* ---------- Trang danh sách ---------- */
.dbn-page{padding-top:56px}
.dbn-page-head{max-width:760px;margin-bottom:40px}
.dbn-page-h1{
  font-family:var(--dbn-font-head);font-weight:900;font-size:clamp(26px,3.4vw,38px);
  margin-bottom:16px;
}
.dbn-page-desc{color:var(--dbn-mute);font-size:15.5px}
.dbn-page-acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.dbn-list-wrap{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
.dbn-rows{display:flex;flex-direction:column;gap:18px}
.dbn-row{
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.dbn-row:hover{transform:translateY(-4px);box-shadow:var(--dbn-shadow-sm);border-color:var(--dbn-blue)}
.dbn-row-link{display:grid;grid-template-columns:86px 1fr 240px;gap:20px;align-items:center;padding:18px}
.dbn-row-date{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--dbn-ice);border-radius:14px;padding:12px 6px;align-self:stretch;
}
.dbn-row-date b{
  font-family:var(--dbn-font-head);font-weight:900;font-size:26px;color:var(--dbn-blue);line-height:1.1;
}
.dbn-row-date span{font-size:12px;color:var(--dbn-mute);font-weight:600}
.dbn-row-body{display:flex;flex-direction:column;gap:7px;min-width:0}
.dbn-row-meta i{
  display:inline-block;padding:3px 10px;border-radius:999px;
  background:var(--dbn-blue-soft);color:var(--dbn-blue);font-size:11.5px;font-weight:700;
}
.dbn-row-title{
  font-family:var(--dbn-font-head);font-weight:800;font-size:17px;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-row-desc{
  color:var(--dbn-mute);font-size:13.8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-row-media{border-radius:12px;overflow:hidden;aspect-ratio:16/10}
.dbn-row-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dbn-row:hover .dbn-row-media img{transform:scale(1.07)}
.dbn-pagi{
  display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:38px;
}
.dbn-pagi button,.dbn-pagi a{
  min-width:42px;height:42px;padding:0 14px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--dbn-line);
  font-family:var(--dbn-font-head);font-weight:800;font-size:14px;color:var(--dbn-ink);
  transition:background .2s,color .2s,border-color .2s;
}
.dbn-pagi .is-on,.dbn-pagi button:hover{background:var(--dbn-blue);color:#fff;border-color:var(--dbn-blue)}
.dbn-pagi .is-off{opacity:.45;pointer-events:none}

/* ---------- Cột bên ---------- */
.dbn-side{display:flex;flex-direction:column;gap:24px}
.dbn-side-box{
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  padding:24px;
}
.dbn-side-h{
  font-family:var(--dbn-font-head);font-weight:900;font-size:17px;
  padding-bottom:12px;margin-bottom:16px;border-bottom:2px solid var(--dbn-amber);
  display:inline-block;
}
.dbn-side-hot{display:flex;flex-direction:column;gap:14px}
.dbn-side-hot a{display:flex;gap:12px;align-items:center}
.dbn-side-hot img{
  flex:none;width:76px;height:58px;object-fit:cover;border-radius:10px;
}
.dbn-side-hot-body{display:flex;flex-direction:column;gap:4px;min-width:0}
.dbn-side-hot-body strong{
  font-size:13.5px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.dbn-side-hot-body time{font-size:12px;color:var(--dbn-mute)}
.dbn-side-hot a:hover strong{color:var(--dbn-blue)}
.dbn-side-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-weight:700;font-size:13.5px;color:var(--dbn-blue);
}
.dbn-side-more:hover{color:var(--dbn-amber-deep)}
.dbn-side-list{display:flex;flex-direction:column;gap:12px}
.dbn-side-list a{display:flex;gap:12px;align-items:flex-start;font-size:13.8px;font-weight:600;line-height:1.5}
.dbn-side-list a:hover{color:var(--dbn-blue)}
.dbn-side-num{
  flex:none;width:26px;height:26px;border-radius:8px;margin-top:1px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--dbn-blue-soft);color:var(--dbn-blue);
  font-family:var(--dbn-font-head);font-weight:900;font-size:12.5px;
}
.dbn-side-note{background:linear-gradient(140deg,var(--dbn-blue-deep),var(--dbn-blue));color:#fff;border-color:transparent}
.dbn-side-note .dbn-side-h{color:#fff;border-bottom-color:var(--dbn-amber)}
.dbn-side-note p{font-size:14px;color:#e5d8de;margin-bottom:18px}

/* ---------- Trang bài viết ---------- */
.dbn-article-wrap{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
.dbn-article-h1{
  font-family:var(--dbn-font-head);font-weight:900;
  font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:16px;
}
.dbn-article-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-bottom:18px;margin-bottom:22px;border-bottom:1px solid var(--dbn-line);
  font-size:13.5px;color:var(--dbn-mute);
}
.dbn-meta-chip{
  padding:4px 13px;border-radius:999px;background:var(--dbn-blue);color:#fff;
  font-weight:700;font-size:12px;
}
.dbn-meta-item b{color:var(--dbn-ink)}
.dbn-article-figure{
  border-radius:var(--dbn-radius);overflow:hidden;margin-bottom:26px;
  box-shadow:var(--dbn-shadow-sm);
}
.dbn-article-body{font-size:16px;line-height:1.85;color:#462f35}
.dbn-article-body h2{
  font-family:var(--dbn-font-head);font-weight:900;font-size:22px;color:var(--dbn-blue-deep);
  margin:34px 0 14px;padding-left:14px;border-left:5px solid var(--dbn-amber);
}
.dbn-article-body h3{
  font-family:var(--dbn-font-head);font-weight:800;font-size:18px;color:var(--dbn-blue-deep);
  margin:26px 0 10px;
}
.dbn-article-body p{margin:14px 0}
.dbn-article-body ul,.dbn-article-body ol{margin:14px 0 14px 22px;list-style:disc}
.dbn-article-body ol{list-style:decimal}
.dbn-article-body li{margin:6px 0}
.dbn-article-body strong{color:var(--dbn-blue-deep)}
.dbn-article-body a{color:var(--dbn-blue);text-decoration:underline}
.dbn-article-tags{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:30px;padding-top:20px;border-top:1px dashed var(--dbn-line);
}
.dbn-tag-label{font-size:13px;font-weight:700;color:var(--dbn-mute)}
.dbn-tag{
  padding:6px 15px;border-radius:999px;background:#fff;border:1px solid var(--dbn-line);
  font-size:13px;font-weight:600;transition:border-color .2s,color .2s;
}
.dbn-tag:hover{border-color:var(--dbn-blue);color:var(--dbn-blue)}

/* ---------- Bài trước / Bài sau ---------- */
.dbn-switcher{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px;
}
.dbn-switcher-cell{
  background:#fff;border:1px solid var(--dbn-line);border-radius:var(--dbn-radius);
  padding:20px;display:flex;flex-direction:column;gap:8px;
  transition:border-color .25s,box-shadow .25s;
}
.dbn-switcher-cell:hover{border-color:var(--dbn-blue);box-shadow:var(--dbn-shadow-sm)}
.dbn-switcher-next{text-align:right}
.dbn-switcher-label{
  font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--dbn-amber-deep);
}
.dbn-switcher-link{font-weight:700;font-size:14.5px;line-height:1.5}
.dbn-switcher-link:hover{color:var(--dbn-blue)}
.dbn-switcher-empty{font-size:13.5px;color:var(--dbn-mute)}
.dbn-related{margin-top:48px}

/* ---------- Liên kết website ---------- */
.dbn-flink{
  background:#fff;border-top:1px solid var(--dbn-line);padding:56px 0;
}
.dbn-flink-head{text-align:center;max-width:600px;margin:0 auto 30px}
.dbn-flink-title{
  font-family:var(--dbn-font-head);font-weight:900;font-size:24px;margin-bottom:10px;
}
.dbn-flink-note{color:var(--dbn-mute);font-size:14px}
.dbn-flink-row{
  display:flex;justify-content:center;gap:16px;flex-wrap:wrap;
}
.dbn-flink-chip{
  display:flex;align-items:center;gap:12px;
  background:var(--dbn-ice);border:1px solid var(--dbn-line);border-radius:999px;
  padding:8px 20px 8px 8px;font-weight:700;font-size:14px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.dbn-flink-chip:hover{transform:translateY(-4px);border-color:var(--dbn-blue);box-shadow:var(--dbn-shadow-sm)}
.dbn-flink-logo{width:40px;height:40px;border-radius:50%;object-fit:cover}

/* ---------- Chân trang ---------- */
.dbn-footer{
  background:linear-gradient(160deg,var(--dbn-blue-deep) 0%,#2a1819 100%);
  color:#e5d8de;padding:64px 0 0;
}
.dbn-foot-top{
  display:flex;align-items:center;gap:34px;flex-wrap:wrap;
  padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12);
}
.dbn-foot-slogan{max-width:560px;font-size:14px;color:#bea6b1}
.dbn-foot-grid{
  display:grid;grid-template-columns:1.2fr 1fr 1.1fr;gap:44px;padding:40px 0;
}
.dbn-foot-h{
  font-family:var(--dbn-font-head);font-weight:900;font-size:16px;color:#fff;
  margin-bottom:18px;position:relative;padding-bottom:10px;
}
.dbn-foot-h::after{
  content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;border-radius:2px;background:var(--dbn-amber);
}
.dbn-foot-list{display:flex;flex-direction:column;gap:10px;font-size:14px}
.dbn-foot-list a{color:#e5d8de;transition:color .2s,padding-left .2s}
.dbn-foot-list a:hover{color:var(--dbn-amber);padding-left:6px}
.dbn-foot-cats{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.dbn-foot-info{display:flex;flex-direction:column;gap:14px;font-size:14px}
.dbn-foot-info li{display:flex;flex-direction:column;gap:3px}
.dbn-foot-key{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#96a189}
.dbn-foot-val{color:#eee0e7}
.dbn-foot-base{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;
  display:flex;flex-direction:column;gap:10px;font-size:13px;color:#ae96a1;
}
.dbn-foot-copy p{margin:0}
.dbn-foot-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.dbn-foot-sitemap{color:var(--dbn-amber);font-weight:700}
.dbn-foot-sitemap:hover{text-decoration:underline}

/* ---------- Về đầu trang ---------- */
.dbn-top-btn{
  position:fixed;right:22px;bottom:22px;z-index:140;
  width:50px;height:50px;border-radius:14px;
  background:var(--dbn-blue);color:#fff;font-size:20px;font-weight:900;
  box-shadow:0 12px 30px rgb(88,63,67,.4);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .25s,transform .25s,visibility .25s,background .2s;
}
.dbn-top-btn.is-on{opacity:1;visibility:visible;transform:none}
.dbn-top-btn:hover{background:var(--dbn-amber);color:#301f20}

/* ---------- Trang Trang 404 ---------- */
.dbn-404{
  min-height:62vh;display:flex;align-items:center;justify-content:center;text-align:center;
  background:
    radial-gradient(600px 300px at 50% 0,rgb(88,63,67,.12),transparent 65%),
    var(--dbn-ice);
  padding:70px 24px;
}
.dbn-404-no{
  font-family:var(--dbn-font-head);font-weight:900;font-size:clamp(84px,16vw,150px);
  line-height:1;color:transparent;-webkit-text-stroke:2.5px var(--dbn-blue);
}
.dbn-404-title{
  font-family:var(--dbn-font-head);font-weight:900;font-size:clamp(20px,3vw,28px);
  margin:14px 0 12px;color:var(--dbn-blue-deep);
}
.dbn-404-desc{color:var(--dbn-mute);font-size:15px;max-width:480px;margin:0 auto 30px}
.dbn-404-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.dbn-404 .dbn-btn-ghost{border-color:var(--dbn-blue);color:var(--dbn-blue)}
.dbn-404 .dbn-btn-ghost:hover{background:var(--dbn-blue-soft)}

/* ---------- Hiệu ứng xuất hiện (do JS điều khiển) ---------- */
html.dbn-js .dbn-reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
html.dbn-js .dbn-reveal.is-in{opacity:1;transform:none}

/* ---------- Tương thích thiết bị ---------- */
@media (max-width:1120px){
  .dbn-grid-4{grid-template-columns:repeat(2,1fr)}
  .dbn-hero-in{grid-template-columns:1fr;gap:60px;padding-bottom:80px}
  .dbn-hero-fan{min-height:400px;max-width:560px;margin:0 auto;width:100%}
  .dbn-spot{grid-template-columns:1fr}
  .dbn-spot-big{min-height:340px}
  .dbn-list-wrap,.dbn-article-wrap{grid-template-columns:1fr}
  .dbn-side{display:grid;grid-template-columns:1fr 1fr;align-items:start}
  .dbn-side-note{grid-column:1/-1}
}
@media (max-width:960px){
  .dbn-nav{display:none}
  .dbn-burger{display:flex;margin-left:auto}
  .dbn-menu{display:block}
  .dbn-faq{grid-template-columns:1fr}
  .dbn-faq-rail{flex-direction:row;overflow-x:auto;padding-bottom:8px;gap:8px}
  .dbn-faq-tab{flex:none;max-width:280px}
  .dbn-about-wrap{grid-template-columns:1fr;gap:40px}
  .dbn-foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .dbn-catrow-link{grid-template-columns:60px 1fr 54px}
  .dbn-catrow-media{display:none}
  .dbn-row-link{grid-template-columns:72px 1fr}
  .dbn-row-media{display:none}
}
@media (max-width:640px){
  .dbn-section{padding:60px 0}
  .dbn-shell{padding:0 18px}
  .dbn-grid-4{grid-template-columns:1fr}
  .dbn-hero-in{padding-top:52px;padding-bottom:70px}
  .dbn-hero-fan{min-height:360px}
  .dbn-fan-card img{height:150px}
  .dbn-hero-stats{gap:22px}
  .dbn-side{grid-template-columns:1fr}
  .dbn-switcher{grid-template-columns:1fr}
  .dbn-switcher-next{text-align:left}
  .dbn-foot-grid{grid-template-columns:1fr}
  .dbn-foot-cats{grid-template-columns:1fr 1fr}
  .dbn-flink-chip{font-size:13px;padding:6px 16px 6px 6px}
  .dbn-flink-logo{width:34px;height:34px}
  .dbn-catrow-link{grid-template-columns:1fr 46px;padding:16px}
  .dbn-catrow-no{display:none}
  .dbn-faq-panels{padding:24px 20px}
  .dbn-row-link{grid-template-columns:1fr;padding:16px}
  .dbn-row-date{flex-direction:row;gap:8px;padding:8px 14px;align-self:flex-start}
  .dbn-row-date b{font-size:18px}
  .dbn-brand-img{width:170px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  html.dbn-js .dbn-reveal{opacity:1;transform:none}
}

/* ---------- Lớp bổ trợ ---------- */
.dbn-other,
.dbn-other-list,
.dbn-other-body,
.dbn-foot-col,
.dbn-hero-copy,
.dbn-marquee,
.dbn-marquee-track,
.dbn-about-copy,
.dbn-faq-item,
.dbn-ibanner-title,
.dbn-list-main,
.dbn-show-main { }

/* ---------- Khác biệt hoá bổ sung ---------- */
.dbn-marquee{background:var(--dbn-blue-deep);color:var(--dbn-ice);border-top:1px solid var(--dbn-line);border-bottom:1px solid var(--dbn-line);padding:15px 0}
.dbn-marquee-track{display:flex;gap:48px;justify-content:center;flex-wrap:wrap;font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.dbn-marquee-track span{display:inline-flex;align-items:center;gap:10px}
.dbn-marquee-track span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--dbn-amber)}
@media(max-width:900px){.dbn-marquee-track{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding:0 20px;gap:32px}}
@media(min-width:1025px){.dbn-hero-in{grid-template-columns:1.18fr .82fr}}
@media(min-width:1025px){.dbn-list-wrap{grid-template-columns:330px 1fr}.dbn-article-wrap{grid-template-columns:330px 1fr}.dbn-list-wrap .dbn-list-main,.dbn-article-wrap .dbn-show-main{grid-column:2;grid-row:1}.dbn-list-wrap .dbn-side,.dbn-article-wrap .dbn-side{grid-column:1;grid-row:1}}

/* ---------- Lớp bổ trợ ---------- */
.dbn-stat,
.dbn-stat-in,
.dbn-stat-cell { }

/* ---------- Khối khác biệt hoá ---------- */
.dbn-band{background:rgb(145,59,93);color:dbn-related;border-top:1px solid rgba(0,0,0,.12);border-bottom:1px solid rgba(0,0,0,.12);padding:16px 0}
.dbn-band-in{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;gap:40px;justify-content:center;flex-wrap:wrap;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.dbn-band-in span{display:inline-flex;align-items:center;gap:10px}
.dbn-band-in span::before{content:"";width:8px;height:8px;border-radius:50%;background:rgb(209,76,71)}
.dbn-stat{background:dbn-related;padding:44px 0}
.dbn-stat-in{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.dbn-stat-cell{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:26px 18px;text-align:center}
.dbn-stat-cell b{display:block;font-family:var(--font-head,Space Grotesk,serif);font-size:34px;line-height:1.1;color:rgb(145,59,93)}
.dbn-stat-cell span{display:block;margin-top:8px;font-size:13px;color:rgb(51,31,39);opacity:.8}
.dbn-quote{background:rgb(51,31,39);color:dbn-related;padding:52px 0}
.dbn-quote-in{max-width:900px;margin:0 auto;padding:0 20px;text-align:center;font-family:var(--font-head,Space Grotesk,serif);font-size:26px;line-height:1.5}
@media(max-width:900px){.dbn-band-in{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;gap:28px}.dbn-stat-in{grid-template-columns:repeat(2,1fr)}.dbn-quote-in{font-size:20px}}
@media(min-width:1025px){.dbn-list-wrap{grid-template-columns:330px 1fr}.dbn-article-wrap{grid-template-columns:330px 1fr}.dbn-list-wrap .dbn-list-main{grid-column:2;grid-row:1}.dbn-article-wrap .dbn-show-main{grid-column:2;grid-row:1}.dbn-list-wrap .dbn-side{grid-column:1;grid-row:1}.dbn-article-wrap .dbn-side{grid-column:1;grid-row:1}}