/* VIEON.COM.VN — View Eon Next · giao diện điện ảnh neon. Điện thoại trước, máy tính sau. */
@font-face{font-family:"Exo 2";font-style:normal;font-weight:600;font-display:swap;src:url(f/exo-2-vietnamese-600-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:600;font-display:swap;src:url(f/exo-2-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:700;font-display:swap;src:url(f/exo-2-vietnamese-700-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:700;font-display:swap;src:url(f/exo-2-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:800;font-display:swap;src:url(f/exo-2-vietnamese-800-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:800;font-display:swap;src:url(f/exo-2-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:400;font-display:swap;src:url(f/be-vietnam-pro-vietnamese-400-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:400;font-display:swap;src:url(f/be-vietnam-pro-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:500;font-display:swap;src:url(f/be-vietnam-pro-vietnamese-500-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:500;font-display:swap;src:url(f/be-vietnam-pro-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:600;font-display:swap;src:url(f/be-vietnam-pro-vietnamese-600-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:600;font-display:swap;src:url(f/be-vietnam-pro-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:700;font-display:swap;src:url(f/be-vietnam-pro-vietnamese-700-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-weight:700;font-display:swap;src:url(f/be-vietnam-pro-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --nen:#050b1a;--nen2:#081329;--the:#0c1832;--the2:#11224a;--the3:#172d5c;
  --vien:rgba(126,190,255,.13);--vien2:rgba(126,190,255,.26);
  --chu:#eaf4ff;--chu2:#c3d3ea;--xam:#8197b8;--mo:#5d7091;
  --cyan:#45f0ff;--xanh:#1fb6ff;--dien:#3a5bff;--kem:#f8e9c8;--do:#ff4d6d;--vang:#ffd166;--la:#3ee0a1;
  --neon:0 0 18px rgba(69,240,255,.45),0 0 2px rgba(69,240,255,.9);
  --grad:linear-gradient(120deg,#45f0ff 0%,#1fb6ff 45%,#3a5bff 100%);
  --grad2:linear-gradient(135deg,rgba(69,240,255,.18),rgba(58,91,255,.18));
  --hien:"Exo 2","Be Vietnam Pro",system-ui,sans-serif;--sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--serif:var(--hien);
  --r:16px;--r2:22px;--rong:1320px;--le:clamp(14px,4vw,32px);--dau:64px;
  --muc:var(--xanh);--cognac:var(--xanh);--kem2:var(--kem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--nen);color:var(--chu);font:400 15px/1.55 var(--sans);-webkit-font-smoothing:antialiased;padding-bottom:calc(64px + env(safe-area-inset-bottom));overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(1200px 600px at 85% -10%,rgba(31,182,255,.13),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(58,91,255,.10),transparent 60%),var(--nen)}
img,video,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3{font-family:var(--hien);letter-spacing:-.01em;line-height:1.15;margin:0}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.bo-qua{position:absolute;left:-999px;top:8px;z-index:200;background:var(--xanh);color:#001;padding:8px 14px;border-radius:10px}.bo-qua:focus{left:8px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:8px}
.mat{display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;font:700 11.5px/1 var(--hien);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}
.mat .ic{width:14px;height:14px}
.cham{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:var(--neon);animation:nhay 1.6s ease-in-out infinite}
@keyframes nhay{50%{opacity:.35;transform:scale(.8)}}
.chu-nho{font-size:12.5px;color:var(--mo);margin:12px 0 0}

/* ---------- thanh thông báo + đầu trang ---------- */
.tb{background:linear-gradient(90deg,rgba(69,240,255,.10),rgba(58,91,255,.12));border-bottom:1px solid var(--vien);font-size:12.5px;color:var(--chu2);text-align:center;padding:7px var(--le);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dau{position:sticky;top:0;z-index:50;background:rgba(5,11,26,.72);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.dau.cuon{border-color:var(--vien);background:rgba(5,11,26,.9)}
.dau-in{max-width:var(--rong);margin:0 auto;height:var(--dau);display:flex;align-items:center;gap:10px;padding:0 var(--le)}
.dau-menu{display:flex;align-items:center;gap:6px;height:40px;padding:0 12px 0 10px;border-radius:12px;border:1px solid var(--vien2);font:700 12px/1 var(--hien);letter-spacing:.12em;color:var(--chu)}
.dau-menu:hover{border-color:var(--cyan);color:var(--cyan)}
.logo{display:flex;align-items:center;gap:9px;min-width:0}
.logo-ic{width:34px;height:34px;filter:drop-shadow(0 0 8px rgba(69,240,255,.45))}
.logo-chu{display:flex;align-items:baseline;gap:1px;white-space:nowrap}
.logo-chu b{font:800 23px/1 var(--hien);letter-spacing:.02em;color:transparent;-webkit-text-stroke:1.25px #9ff8ff;text-shadow:0 0 14px rgba(69,240,255,.55)}
.logo-chu b i{font-style:normal;-webkit-text-stroke-color:#7fd8ff}
.logo-chu em{font:700 12.5px/1 var(--hien);font-style:normal;color:#dff9ff;margin-left:2px;text-shadow:0 0 8px rgba(69,240,255,.4)}
.dau-nav{display:none}
.dau-tim{display:none}
.dau-nut{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;color:var(--chu);position:relative;flex:none}
.dau-nut:hover{background:var(--the);color:var(--cyan)}
.dau-tim-mo{margin-left:auto}
.dem-yeu{position:absolute;top:3px;right:2px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--do);color:#fff;font:700 10.5px/17px var(--sans);font-style:normal;text-align:center}
.dau-ng{display:flex;align-items:center;height:34px;border-radius:999px;border:1px solid var(--vien2);padding:3px;font:700 11.5px/1 var(--hien);flex:none}
.dau-ng b{background:var(--grad);color:#001226;border-radius:999px;padding:7px 8px}
.dau-ng span{padding:0 8px;color:var(--xam)}
@media (max-width:420px){.logo-chu em{display:none}.dau-menu span{display:none}.dau-menu{padding:0 9px}}
@media (min-width:1080px){
  .dau-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
  .dau-nav a{padding:9px 12px;border-radius:10px;font:600 14px/1 var(--hien);color:var(--chu2);letter-spacing:.01em}
  .dau-nav a:hover{color:#fff;background:var(--the)}
  .nav-xem{display:flex;align-items:center;gap:6px;color:#001226!important;background:var(--grad)!important;box-shadow:0 0 22px rgba(31,182,255,.35)}
  .nav-xem .ic{width:15px;height:15px}
  .dau-tim{display:flex;align-items:center;gap:8px;margin-left:auto;width:min(320px,26vw);height:42px;padding:0 14px;border-radius:999px;background:var(--the);border:1px solid var(--vien)}
  .dau-tim:focus-within{border-color:var(--xanh);box-shadow:0 0 0 3px rgba(31,182,255,.18)}
  .dau-tim .ic{width:18px;height:18px;color:var(--xam)}
  .dau-tim input{flex:1;min-width:0;background:none;border:0;outline:0;font-size:14px}
  .dau-tim-mo{display:none}
}

/* ---------- ngăn MENU + tìm nhanh + hộp thoại ---------- */
.ngan,.tim-phu{position:fixed;inset:0;z-index:90}
.ngan-nen,.tim-phu-nen{position:absolute;inset:0;background:rgba(1,4,12,.72);backdrop-filter:blur(4px);opacity:0;transition:opacity .3s}
.ngan.mo .ngan-nen,.tim-phu.mo .tim-phu-nen{opacity:1}
.ngan-in{position:absolute;top:0;left:0;bottom:0;width:min(370px,90vw);background:linear-gradient(180deg,#0a1630,#060d20);border-right:1px solid var(--vien2);padding:16px 16px calc(24px + env(safe-area-inset-bottom));overflow-y:auto;transform:translateX(-100%);transition:transform .32s cubic-bezier(.2,.8,.2,1);box-shadow:20px 0 60px rgba(0,0,0,.5)}
.ngan.mo .ngan-in{transform:none}
.ngan-dau{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.ngan-x{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--vien)}
.cai-app,.ngan-view{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;margin:0 0 10px;border-radius:14px;text-align:left;background:var(--grad2);border:1px solid var(--vien2)}
.cai-app b,.ngan-view b{display:block;font:700 14px/1.3 var(--hien)}
.cai-app small,.ngan-view small{display:block;color:var(--xam);font-size:12.5px}
.ngan-view-ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--grad);color:#001226;box-shadow:0 0 18px rgba(31,182,255,.45);flex:none}
.ngan-view-ic .ic{width:18px;height:18px}
.ngan-nhom{margin:18px 4px 8px;font:700 11px/1 var(--hien);letter-spacing:.18em;text-transform:uppercase;color:var(--mo)}
.ngan-dm{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.ngan-dm a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:12px;background:var(--the);border:1px solid var(--vien)}
.ngan-dm a:hover{border-color:var(--xanh)}
.ngan-dm span{font:600 13.5px/1.25 var(--sans);display:flex;gap:6px}
.ngan-dm i{font-style:normal}
.ngan-dm small{color:var(--mo);font-size:11.5px}
.ngan-ds{display:flex;flex-direction:column}
.ngan-ds a{display:flex;align-items:center;gap:12px;padding:11px 6px;border-bottom:1px solid var(--vien);font-weight:500;font-size:14.5px}
.ngan-ds a:hover{color:var(--cyan)}
.ngan-ds .ic{color:var(--xanh)}
.ngan-chip{display:flex;flex-wrap:wrap;gap:6px}
.ngan-chip a{padding:8px 11px;border-radius:999px;background:var(--the);border:1px solid var(--vien);font-size:13px}
.ngan-cuoi{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.ngan-nut,.ngan-luot{display:flex;align-items:center;justify-content:center;gap:8px;height:46px;border-radius:14px;border:1px solid var(--vien2);font-weight:600;font-size:14px}
.ngan-nut{background:#0068ff;border-color:#0068ff;color:#fff}
.ngan-ng{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--vien2);border-radius:14px;overflow:hidden}
.ngan-ng a{text-align:center;padding:12px;font-weight:600;font-size:14px;color:var(--xam)}
.ngan-ng a[aria-current]{background:var(--grad);color:#001226}
.ngan-dbw{display:block}
.tim-phu-in{position:absolute;left:50%;top:0;transform:translate(-50%,-110%);width:min(680px,100%);background:#0a1630;border:1px solid var(--vien2);border-top:0;border-radius:0 0 22px 22px;padding:14px 14px 18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.tim-phu.mo .tim-phu-in{transform:translate(-50%,0)}
.tim-phu-in>.ic{color:var(--cyan)}
.tim-phu-in input{flex:1;min-width:0;height:48px;background:none;border:0;outline:0;font-size:17px}
.tim-goi{width:100%;display:flex;flex-wrap:wrap;gap:6px}
.tim-goi a{padding:7px 11px;border-radius:999px;background:var(--the);border:1px solid var(--vien);font-size:13px;color:var(--chu2)}
.hop{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:16px;background:rgba(1,4,12,.75);backdrop-filter:blur(6px);opacity:0;transition:opacity .2s}
.hop.mo{opacity:1}
.hop-in{position:relative;width:min(420px,100%);background:linear-gradient(180deg,#0e1d3e,#081329);border:1px solid var(--vien2);border-radius:22px;padding:24px 20px 20px;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 40px rgba(31,182,255,.12);transform:translateY(12px) scale(.98);transition:transform .25s}
.hop.mo .hop-in{transform:none}
.hop-in h3{font-size:21px;margin:0 0 8px;padding-right:30px}
.hop-in p{color:var(--chu2);margin:0 0 14px}
.hop-in form{display:flex;flex-direction:column;gap:10px}
.hop-in input{height:50px;border-radius:14px;border:1px solid var(--vien2);background:var(--nen);padding:0 14px;font-size:16px}
.hop-in small{color:var(--mo);text-align:center}
.hop-x{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:10px;font-size:24px;line-height:1;color:var(--xam)}
.luot{display:flex;justify-content:space-between;align-items:center;padding:14px 4px;border-bottom:1px solid var(--vien)}
.luot span{display:flex;align-items:center;gap:8px;color:var(--chu2)}
.luot i{width:9px;height:9px;border-radius:50%;background:var(--la);box-shadow:0 0 10px var(--la)}
.luot b{font:800 24px/1 var(--hien);color:#fff}
.bao{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translate(-50%,20px);z-index:130;background:#0e1d3e;border:1px solid var(--vien2);color:#fff;padding:11px 16px;border-radius:14px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:90vw}
.bao.hien{opacity:1;transform:translate(-50%,0)}

/* ---------- nút ---------- */
.nut-lon{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:52px;padding:0 24px;border-radius:16px;background:var(--grad);color:#001226;font:700 15.5px/1 var(--hien);letter-spacing:.01em;box-shadow:0 10px 30px rgba(31,182,255,.32),inset 0 1px 0 rgba(255,255,255,.4);transition:transform .15s,box-shadow .2s}
.nut-lon:hover{transform:translateY(-1px);box-shadow:0 14px 40px rgba(31,182,255,.45),inset 0 1px 0 rgba(255,255,255,.4)}
.nut-lon .ic{width:19px;height:19px}
.nut-kinh{display:inline-flex;align-items:center;gap:8px;height:52px;padding:0 20px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);font:600 15px/1 var(--hien)}
.nut-kinh:hover{background:rgba(255,255,255,.12)}
.nut-kinh .ic{width:18px;height:18px;color:var(--cyan)}
.nut-vien{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:44px;padding:0 16px;border-radius:13px;border:1px solid var(--vien2);background:var(--the);font-weight:600;font-size:14px}
.nut-vien:hover{border-color:var(--xanh)}
.nut-vien.on{border-color:var(--do);color:var(--do)}
.nut-vien.on .ic{fill:var(--do)}
.nut-mua{display:flex;align-items:center;justify-content:center;gap:10px;height:56px;border-radius:16px;background:linear-gradient(120deg,#ff6a3d,#ee4d2d 55%,#d63a1f);color:#fff;font:700 16.5px/1 var(--hien);box-shadow:0 12px 30px rgba(238,77,45,.35),inset 0 1px 0 rgba(255,255,255,.25)}
.nut-mua:hover{filter:brightness(1.06)}
.nut-mua .ic{width:20px;height:20px}

/* ---------- billboard trang chủ ---------- */
.bb{position:relative;overflow:hidden;min-height:min(86svh,760px);display:flex;flex-direction:column;justify-content:flex-end;gap:18px;padding:110px var(--le) 26px;isolation:isolate}
.bb-nen{position:absolute;inset:0;z-index:-1}
.bb-video,.bb-anh{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.15) brightness(.62)}
.bb-anh{filter:blur(18px) saturate(1.3) brightness(.45);transform:scale(1.15)}
.bb-nen::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,11,26,.35) 0%,rgba(5,11,26,.15) 35%,rgba(5,11,26,.85) 78%,var(--nen) 100%),linear-gradient(90deg,rgba(5,11,26,.92) 0%,rgba(5,11,26,.55) 45%,rgba(5,11,26,.1) 100%)}
.bb-luoi{position:absolute;inset:0;z-index:1;opacity:.35;background-image:linear-gradient(rgba(69,240,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(69,240,255,.08) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 70%)}
.bb-sang{position:absolute;z-index:1;height:2px;width:60%;border-radius:2px;background:linear-gradient(90deg,transparent,rgba(69,240,255,.9),transparent);filter:drop-shadow(0 0 8px rgba(69,240,255,.9));opacity:.8;animation:sang 7s ease-in-out infinite}
.bb-sang1{top:28%;right:-20%;transform:rotate(-14deg)}
.bb-sang2{top:58%;right:-30%;width:70%;transform:rotate(-8deg);animation-delay:-3.5s;background:linear-gradient(90deg,transparent,rgba(58,91,255,.9),transparent)}
@keyframes sang{0%,100%{opacity:.15;translate:30% 0}50%{opacity:.9;translate:-10% 0}}
@media (prefers-reduced-motion:reduce){.bb-sang,.cham{animation:none}}
.bb-chu{max-width:640px;position:relative;z-index:2}
.bb h1{font-size:clamp(38px,9.5vw,76px);font-weight:800;line-height:1.02;letter-spacing:-.02em;margin:0 0 16px;text-wrap:balance}
.bb h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(31,182,255,.45))}
.bb-phu{font-size:clamp(15px,3.8vw,18px);color:var(--chu2);margin:0 0 22px;max-width:560px}
.bb-phu b{color:#fff}
.bb-nut{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.nut-play .ic{width:18px;height:18px}
.bb-tim{display:flex;align-items:center;gap:8px;height:54px;max-width:520px;padding:0 6px 0 16px;border-radius:16px;background:rgba(8,19,41,.78);border:1px solid var(--vien2);backdrop-filter:blur(10px)}
.bb-tim:focus-within{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(69,240,255,.14)}
.bb-tim .ic{color:var(--cyan)}
.bb-tim input{flex:1;min-width:0;height:100%;background:none;border:0;outline:0;font-size:15.5px}
.bb-tim button{height:42px;padding:0 18px;border-radius:12px;background:var(--the3);font:700 14px/1 var(--hien)}
.tin{list-style:none;display:flex;gap:22px;padding:0;margin:20px 0 0}
.tin li{display:flex;flex-direction:column}
.tin b{font:800 20px/1.1 var(--hien);color:#fff}
.tin span{font-size:12px;color:var(--xam)}
.bb-the{position:relative;z-index:2;display:flex;align-items:center;gap:14px;max-width:480px;padding:10px 14px 10px 10px;border-radius:20px;background:rgba(10,22,48,.7);border:1px solid var(--vien2);backdrop-filter:blur(12px);box-shadow:0 20px 50px rgba(0,0,0,.45)}
.bb-the:hover{border-color:var(--cyan)}
.bb-the-anh{position:relative;width:82px;height:82px;border-radius:14px;overflow:hidden;flex:none;background:#fff}
.bb-the-anh img{width:100%;height:100%;object-fit:cover}
.bb-play{position:absolute;inset:auto 6px 6px auto;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(5,11,26,.75);color:var(--cyan);border:1px solid rgba(69,240,255,.5)}
.bb-play .ic{width:13px;height:13px}
.bb-the-chu{display:flex;flex-direction:column;gap:3px;min-width:0}
.bb-the-chu small{font-size:11.5px;color:var(--cyan);font-weight:600;letter-spacing:.04em}
.bb-the-chu b{font:600 14.5px/1.3 var(--sans);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bb-the-chu span{font:700 15px/1 var(--hien);color:var(--kem)}
.bb-the-chu i{font-style:normal;color:var(--do);font-size:13px}
.bb-diem{display:flex;flex-direction:column;align-items:center;margin-left:auto;padding-left:6px;flex:none}
.bb-diem small{font-size:10px;letter-spacing:.12em;color:var(--xam);text-transform:uppercase}
.bb-diem b{font:800 26px/1 var(--hien);color:var(--cyan);text-shadow:var(--neon)}
@media (min-width:980px){.bb{flex-direction:row;align-items:flex-end;justify-content:space-between;padding:120px max(var(--le),calc((100vw - var(--rong))/2 + 32px)) 56px}.bb-the{flex-direction:column;align-items:stretch;width:300px;padding:12px;gap:12px}.bb-the-anh{width:100%;height:276px}.bb-diem{position:absolute;top:22px;right:22px;background:rgba(5,11,26,.8);border-radius:14px;padding:8px 10px;border:1px solid var(--vien2)}}

/* ---------- thanh kênh ---------- */
.kenh-thanh{display:flex;gap:8px;overflow-x:auto;padding:4px var(--le) 6px;max-width:var(--rong);margin:0 auto;scrollbar-width:none}
.kenh-thanh::-webkit-scrollbar{display:none}
.kenh-thanh a{flex:none;display:flex;align-items:center;gap:7px;height:40px;padding:0 15px;border-radius:999px;background:var(--the);border:1px solid var(--vien);font:600 13.5px/1 var(--sans);white-space:nowrap;transition:.15s}
.kenh-thanh a:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 18px rgba(69,240,255,.18)}
.kenh-thanh i{font-style:normal}

/* ---------- khối ---------- */
main{display:block}
.khoi{max-width:var(--rong);margin:0 auto;padding:30px var(--le) 6px}
.khoi-dau{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
.khoi-dau h2{font-size:clamp(21px,5.2vw,30px);font-weight:700}
.khoi-dau h2 a:hover{color:var(--cyan)}
.khoi-mui{color:var(--cyan);font-weight:600}
.khoi-dau p{margin:6px 0 0;color:var(--xam);font-size:14px;max-width:640px}
.xem{flex:none;font:600 13.5px/1 var(--hien);color:var(--cyan);padding:8px 0;white-space:nowrap}
.xem:hover{text-shadow:var(--neon)}
.ray{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(158px,44vw,214px);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 14px;margin:0 -2px;scrollbar-width:thin;scrollbar-color:var(--the3) transparent}
.ray>*{scroll-snap-align:start}
.kenh-hang .khoi-dau p{display:none}
@media (min-width:700px){.kenh-hang .khoi-dau p{display:block}}

/* ---------- thẻ sản phẩm ---------- */
.sp{position:relative;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--the),#0a1530);border:1px solid var(--vien);border-radius:var(--r);overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s;min-width:0}
.sp:hover{transform:translateY(-3px);border-color:rgba(69,240,255,.45);box-shadow:0 14px 34px rgba(0,0,0,.45),0 0 24px rgba(31,182,255,.16)}
.sp-a{display:flex;flex-direction:column;flex:1}
.sp-anh{position:relative;aspect-ratio:1;background:#fff;overflow:hidden}
.sp-anh img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.sp:hover .sp-anh img{transform:scale(1.04)}
.sp-anh video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000;opacity:0;transition:opacity .3s}
.sp-anh video.chay{opacity:1}
.sp-b{position:absolute;top:8px;left:8px;display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.b{padding:4px 7px;border-radius:7px;font:700 11px/1 var(--hien);letter-spacing:.02em}
.b-giam{background:var(--do);color:#fff}
.b-mall{background:#d0011b;color:#fff}
.b-hot{background:var(--vang);color:#2a1a00}
.the-diem{position:absolute;right:8px;top:8px;min-width:34px;height:26px;padding:0 7px;border-radius:9px;display:grid;place-items:center;background:rgba(5,11,26,.82);border:1px solid rgba(69,240,255,.5);color:var(--cyan);font:800 12.5px/1 var(--hien);backdrop-filter:blur(4px)}
.sp-ten{font:500 13.5px/1.38 var(--sans);margin:10px 11px 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.76em;color:var(--chu)}
.sp-gia{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;margin:0 11px}
.sp-gia b{font:700 16px/1.2 var(--hien);color:var(--kem)}
.sp-gia s{font-size:12px;color:var(--mo)}
.sp-meta{display:flex;flex-wrap:wrap;gap:8px;margin:4px 11px 10px;font-size:12px;color:var(--xam)}
.sp-meta .sao{color:var(--vang)}
.sp-nut{display:flex;gap:6px;padding:0 10px 10px;margin-top:auto}
.mua{flex:1;min-width:0;white-space:nowrap;display:flex;align-items:center;justify-content:center;height:38px;border-radius:11px;background:rgba(238,77,45,.12);border:1px solid rgba(238,77,45,.45);color:#ff8a66;font:700 13px/1 var(--hien);transition:.15s}
.mua:hover{background:#ee4d2d;color:#fff;border-color:#ee4d2d}
.tim{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;border:1px solid var(--vien2);flex:none}
.tim svg{width:18px;height:18px;fill:none;stroke:var(--chu2);stroke-width:1.9}
.tim.on svg{fill:var(--do);stroke:var(--do)}
.sp .sp-play{position:absolute;right:8px;top:40px;left:auto;width:34px;height:34px;border-radius:50%;place-items:center;background:var(--grad);color:#001226;box-shadow:0 0 16px rgba(31,182,255,.55);display:grid}
.sp .sp-play svg{width:14px;height:14px;fill:currentColor;margin-left:2px}

/* ---------- top 10 ---------- */
.top10-ray{list-style:none;margin:0;padding:6px 2px 16px;display:grid;grid-auto-flow:column;grid-auto-columns:clamp(230px,70vw,310px);gap:6px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--the3) transparent}
.top10-ray li{position:relative;padding-left:34%;scroll-snap-align:start}
.top10-so{position:absolute;left:0;bottom:-4px;z-index:0;font:800 clamp(130px,36vw,190px)/.8 var(--hien);color:var(--nen);-webkit-text-stroke:3px rgba(69,240,255,.8);text-shadow:0 0 30px rgba(31,182,255,.35);letter-spacing:-.08em;user-select:none;pointer-events:none}
.top10-ray li:nth-child(10){padding-left:44%}
.top10-ray li:nth-child(10) .top10-so{font-size:clamp(110px,30vw,160px);letter-spacing:-.14em}
.top10-ray .sp{position:relative;z-index:1}

/* ---------- reel (video dọc) ---------- */
.reel-ray{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(140px,38vw,190px);gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 14px;scrollbar-width:thin;scrollbar-color:var(--the3) transparent}
.reel{position:relative;aspect-ratio:9/16;border-radius:18px;overflow:hidden;background:#000;border:1px solid var(--vien2);scroll-snap-align:start}
.reel img,.reel video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.reel video{opacity:0;transition:opacity .3s}.reel video.chay{opacity:1}
.reel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(2,6,16,.92))}
.reel-play{position:absolute;top:10px;right:10px;z-index:2;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:rgba(5,11,26,.6);border:1px solid rgba(69,240,255,.6);color:var(--cyan)}
.reel-play .ic{width:12px;height:12px}
.reel-chu{position:absolute;left:10px;right:10px;bottom:10px;z-index:2;display:flex;flex-direction:column;gap:4px}
.reel-chu b{font:600 12.5px/1.35 var(--sans);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.reel-chu i{font:700 14px/1 var(--hien);font-style:normal;color:var(--kem)}
.reel:hover{border-color:var(--cyan);box-shadow:0 0 24px rgba(31,182,255,.25)}

/* ---------- deal ---------- */
.dem-nguoc{display:inline-block;vertical-align:middle;margin-left:8px;padding:6px 10px;border-radius:10px;background:rgba(255,77,109,.12);border:1px solid rgba(255,77,109,.5);color:#ff8fa3;font:700 14px/1 var(--hien);letter-spacing:.06em;font-variant-numeric:tabular-nums}

/* ---------- bộ sưu tập, kênh, giá ---------- */
.bst-luoi,.kenh-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:12px}
.bst-o,.kenh-o{display:flex;flex-direction:column;border-radius:var(--r2);overflow:hidden;background:var(--the);border:1px solid var(--vien);transition:.2s}
.bst-o:hover,.kenh-o:hover{border-color:var(--cyan);transform:translateY(-2px);box-shadow:0 0 30px rgba(31,182,255,.15)}
.bst-anh,.kenh-anh{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;background:var(--vien)}
.kenh-anh{grid-template-columns:repeat(4,minmax(0,1fr))}
.bst-anh img,.kenh-anh img{aspect-ratio:1;object-fit:cover;width:100%;background:#fff}
.bst-chu,.kenh-chu{display:flex;align-items:center;gap:10px;padding:13px 14px}
.bst-chu i,.kenh-chu i{font-style:normal;font-size:24px}
.bst-chu b,.kenh-chu b{font:700 16px/1.25 var(--hien);flex:1}
.bst-chu small,.kenh-chu small{color:var(--cyan);font-size:12.5px;white-space:nowrap}
.gia-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.gia-luoi a{display:flex;flex-direction:column;gap:4px;padding:16px;border-radius:18px;background:var(--grad2);border:1px solid var(--vien2)}
.gia-luoi a:hover{border-color:var(--cyan)}
.gia-luoi small{color:var(--xam);font-size:12px}
.gia-luoi b{font:700 17px/1.2 var(--hien)}

/* ---------- trợ lý chọn đồ ---------- */
.chon{max-width:var(--rong);margin:30px auto 0;padding:0 var(--le)}
.chon>*{position:relative}
.chon-dau,.chon-form{background:linear-gradient(135deg,rgba(69,240,255,.10),rgba(58,91,255,.12));border:1px solid var(--vien2)}
.chon-dau{border-radius:var(--r2) var(--r2) 0 0;border-bottom:0;padding:22px 20px 6px}
.chon-dau h2{font-size:clamp(22px,5.5vw,32px)}
.chon-form{border-radius:0 0 var(--r2) var(--r2);border-top:0;padding:10px 20px 22px}
.buoc{border:0;margin:0 0 14px;padding:0}
.chon.js .buoc{display:none}.chon.js .buoc.hien{display:block;animation:hienra .3s ease}
@keyframes hienra{from{opacity:0;transform:translateY(8px)}}
.buoc legend{display:flex;align-items:center;gap:10px;font:700 17px/1.3 var(--hien);margin-bottom:12px;padding:0}
.buoc legend span{font-size:12px;padding:5px 8px;border-radius:8px;background:var(--grad);color:#001226}
.lua{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.lua label{cursor:pointer}
.lua input{position:absolute;opacity:0;pointer-events:none}
.lua span{display:flex;align-items:center;gap:9px;min-height:52px;padding:10px 13px;border-radius:14px;background:var(--nen2);border:1px solid var(--vien2);font-weight:600;font-size:14px;transition:.15s}
.lua i{font-style:normal;font-size:20px}
.lua label:hover span{border-color:var(--xanh)}
.lua input:checked+span{border-color:var(--cyan);background:rgba(69,240,255,.1);box-shadow:0 0 0 1px var(--cyan) inset}
.chon.js .chon-form>.nut-lon{display:none}
.chon.xong .chon-form{opacity:.6}
.chon-top{max-width:var(--rong);margin:10px auto 20px;padding:18px;display:grid;gap:18px;background:var(--grad2);border:1px solid var(--vien2);border-radius:var(--r2);margin-left:var(--le);margin-right:var(--le)}
@media (min-width:1384px){.chon-top{margin-left:auto;margin-right:auto}}
.chon-top-anh{position:relative;border-radius:18px;overflow:hidden;background:#fff;max-width:420px}
.chon-top h2{font-size:22px;margin-bottom:10px}
.chon-top ul{padding-left:18px;color:var(--chu2);margin:0 0 12px}
.chon-gia{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.chon-gia b{font:800 26px/1 var(--hien);color:var(--kem)}
.chon-gia s{color:var(--mo)}
.usd-chip{padding:5px 9px;border-radius:9px;border:1px solid rgba(69,240,255,.5);color:var(--cyan);font:700 13px/1 var(--hien)}
@media (min-width:760px){.chon-top{grid-template-columns:360px 1fr;align-items:center}}

/* ---------- VIEON WORLD ---------- */
.world-khoi .khoi-dau .mat{margin-bottom:6px}
.nn-ray{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(240px,74vw,300px);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 12px;scrollbar-width:thin;scrollbar-color:var(--the3) transparent}
.nn-ray>*{scroll-snap-align:start}
.nn{display:flex;flex-direction:column;gap:12px;padding:16px;border-radius:20px;min-height:168px;background:radial-gradient(400px 160px at 100% 0%,rgba(69,240,255,.14),transparent 60%),linear-gradient(180deg,#0e1d3e,#0a1530);border:1px solid var(--vien2);transition:.2s}
.nn:hover{border-color:var(--cyan);transform:translateY(-2px);box-shadow:0 0 30px rgba(31,182,255,.18)}
.nn-dau{display:flex;align-items:center;justify-content:space-between;gap:8px}
.nn-logo{display:flex;align-items:center;height:34px;padding:5px 10px;border-radius:10px;background:#fff;max-width:60%}
.nn-logo img{max-height:24px;width:auto;object-fit:contain}
.nn-logo b{color:#0a1530;font:700 13px/1 var(--hien)}
.nn-ng{font-size:12px;color:var(--chu2);white-space:nowrap}
.nn-ten{font:700 16px/1.3 var(--hien);flex:1}
.nn-cuoi{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--xam)}
.nn-cuoi i{font-style:normal;color:var(--cyan);font-weight:700;white-space:nowrap}
.nn-luoi{max-width:var(--rong);margin:0 auto;padding:6px var(--le) 10px;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr));gap:12px}
.nn-o.an{display:none}
.nn-bai{margin:18px 0}
.world-dau{max-width:var(--rong);margin:0 auto;padding:22px var(--le) 10px;position:relative}
.world-dau h1{font-size:clamp(34px,8vw,64px);font-weight:800;line-height:1.04;margin-bottom:12px}
.world-dau h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.world-dau p{color:var(--chu2);max-width:680px;margin:0}
.loc-nuoc .chip{font-size:12.5px}
.hang-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:10px}
.hang-o{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:16px;background:var(--the);border:1px solid var(--vien)}
.hang-o:hover{border-color:var(--cyan)}
.hang-o img{height:30px;width:auto;max-width:150px;object-fit:contain;background:#fff;border-radius:8px;padding:4px 8px;box-sizing:content-box}
.hang-o small{color:var(--xam);font-size:12.5px;line-height:1.45}
.world-chu{max-width:var(--rong);margin:14px auto 0;padding:0 var(--le)}

/* ---------- dải Zalo, bài, seo ---------- */
.zalo-bang{max-width:calc(var(--rong) - 2*var(--le));margin:34px var(--le) 0;padding:22px;border-radius:var(--r2);display:flex;flex-direction:column;gap:16px;background:radial-gradient(500px 200px at 0% 0%,rgba(0,104,255,.3),transparent 70%),linear-gradient(135deg,#0b1d46,#0a1530);border:1px solid rgba(0,104,255,.5)}
@media (min-width:1384px){.zalo-bang{margin-left:auto;margin-right:auto}}
.zalo-bang h2{font-size:clamp(20px,5vw,28px);margin-bottom:6px}
.zalo-bang p{margin:0;color:var(--chu2)}
.zalo-bang .nut-lon{background:#0068ff;color:#fff;box-shadow:0 10px 30px rgba(0,104,255,.4)}
@media (min-width:860px){.zalo-bang{flex-direction:row;align-items:center;justify-content:space-between;padding:28px 32px}}
.bai-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:14px}
.bai-luoi-day{max-width:var(--rong);margin:0 auto;padding:0 var(--le)}
.bai-o{display:flex;flex-direction:column;border-radius:var(--r2);overflow:hidden;background:var(--the);border:1px solid var(--vien);transition:.2s}
.bai-o:hover{border-color:var(--cyan)}
.bai-anh{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--the2)}
.bai-anh img{width:100%;height:100%;object-fit:cover}
.bai-anh-ghep{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px}
.bai-anh-ghep img{aspect-ratio:auto;height:100%;object-fit:cover;min-width:0}
.bai-anh-ghep img{background:#fff}
.bai-chu{display:flex;flex-direction:column;gap:6px;padding:14px 16px 16px}
.bai-chu small{color:var(--cyan);font:700 11px/1 var(--hien);letter-spacing:.14em;text-transform:uppercase}
.bai-chu b{font:700 17px/1.3 var(--hien)}
.bai-chu span{color:var(--xam);font-size:13.5px}
.seo{padding-bottom:20px}
.seo h2{font-size:22px;margin-bottom:12px}
.seo-cot{display:grid;gap:12px;color:var(--chu2);font-size:14.5px}
.seo-cot p{margin:0}
.seo-cot b{color:#fff}
@media (min-width:900px){.seo-cot{grid-template-columns:repeat(3,1fr);gap:24px}}

/* ---------- danh sách ---------- */
.vet{max-width:var(--rong);margin:0 auto;padding:14px var(--le) 0;display:flex;flex-wrap:wrap;gap:6px;font-size:12.5px;color:var(--mo)}
.vet a:hover{color:var(--cyan)}
.vet b{color:var(--chu2);font-weight:500}
.ds-dau{max-width:var(--rong);margin:0 auto;padding:16px var(--le) 6px}
.ds-dau h1{font-size:clamp(28px,7vw,46px);font-weight:800;display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.ds-dau h1 em{font-style:normal;color:var(--cyan)}
.ds-emo{font-style:normal;font-size:.85em}
.ds-dau>p{color:var(--chu2);margin:8px 0 0;max-width:720px}
.ds-dau a{color:var(--cyan)}
.hieu{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13.5px}
.hieu span{padding:5px 10px;border-radius:999px;background:rgba(69,240,255,.1);border:1px solid rgba(69,240,255,.35);color:var(--cyan)}
.ds-dem{font-size:14px;color:var(--xam)!important;display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.ds-dem b{color:#fff;font-family:var(--hien)}
.ds-xem{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;background:var(--grad);color:#001226!important;font:700 12.5px/1 var(--hien)}
.ds-xem .ic{width:13px;height:13px}
.loc{position:sticky;top:var(--dau);z-index:20;max-width:var(--rong);margin:8px auto 0;padding:8px var(--le);background:linear-gradient(180deg,rgba(5,11,26,.96) 70%,rgba(5,11,26,0));display:flex;flex-direction:column;gap:6px}
.loc-hang{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;align-items:center}
.loc-hang::-webkit-scrollbar{display:none}
.chip{flex:none;display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 13px;border-radius:999px;background:var(--the);border:1px solid var(--vien);font-size:13px;font-weight:500;white-space:nowrap;color:var(--chu2);transition:.15s}
.chip small{color:var(--mo);font-size:11px}
.chip:hover{border-color:var(--xanh);color:#fff}
.chip.on{background:var(--grad);color:#001226;border-color:transparent;font-weight:700}
.chip.on small{color:#003}
.chip-vid{color:var(--cyan);border-color:rgba(69,240,255,.4)}
.loc-xep{flex:none;display:flex;align-items:center;gap:6px;height:36px;padding:0 4px 0 12px;border-radius:999px;background:var(--the);border:1px solid var(--vien2);font-size:12.5px;color:var(--xam)}
.loc-xep select{background:none;border:0;outline:0;font-size:13px;font-weight:600;color:#fff;padding-right:4px}
.loc-xep option{background:#0a1630}
.bo-loc{flex:none;color:var(--do);font-size:13px;font-weight:600;padding:0 8px}
.luoi{max-width:var(--rong);margin:0 auto;padding:10px var(--le) 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (min-width:640px){.luoi{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}}
@media (min-width:980px){.luoi{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}}
@media (min-width:1240px){.luoi{grid-template-columns:repeat(5,minmax(0,1fr))}}
.luoi-bai{padding:0;margin:18px 0}
.them-wrap{display:flex;justify-content:center;padding:22px var(--le) 0}
.trong{max-width:var(--rong);margin:0 auto;padding:20px var(--le);color:var(--chu2)}
.trong .luoi{padding:12px 0 0}

/* ---------- xếp hạng ---------- */
.hang{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.hang-day{max-width:var(--rong);margin:10px auto 0;padding:0 var(--le)}
.hang-d{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:16px;background:var(--the);border:1px solid var(--vien)}
.hang-d:hover{border-color:var(--vien2)}
.hang-so{width:30px;flex:none;font:800 22px/1 var(--hien);color:transparent;-webkit-text-stroke:1.3px var(--cyan);text-align:center}
.hang-d:nth-child(-n+3) .hang-so{color:var(--cyan);-webkit-text-stroke:0;text-shadow:var(--neon)}
.hang-anh{flex:none;width:62px;height:62px;border-radius:12px;overflow:hidden;background:#fff}
.hang-anh img{width:100%;height:100%;object-fit:cover}
.hang-chu{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.hang-chu>a{font-weight:600;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hang-chu>a:hover{color:var(--cyan)}
.hang-chu small{color:var(--xam);font-size:12px}
.hang-thanh{height:5px;border-radius:5px;background:var(--the3);overflow:hidden}
.hang-thanh i{display:block;height:100%;background:var(--grad);border-radius:5px}
.hang-phai{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex:none}
.hang-diem{font:800 20px/1 var(--hien);color:var(--cyan)}
.hang-phai span{font-size:12.5px;color:var(--kem);font-weight:600}
.mua-nho{height:30px;padding:0 12px;flex:none;font-size:12px}
@media (max-width:520px){.hang-phai span{display:none}.hang-anh{width:52px;height:52px}}

/* ---------- trang sản phẩm ---------- */
.sp-trang{max-width:var(--rong);margin:0 auto;padding:12px var(--le) 0;display:grid;gap:22px}
@media (min-width:980px){.sp-trang{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start}.sp-hinh{position:sticky;top:calc(var(--dau) + 14px)}}
.sp-hinh{position:relative;min-width:0}
.sp-cuon{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;border-radius:var(--r2);background:#fff;scrollbar-width:none;aspect-ratio:1}
.sp-cuon::-webkit-scrollbar{display:none}
.sp-cuon>img,.sp-cuon>.sp-vid{flex:0 0 100%;width:100%;height:100%;object-fit:contain;scroll-snap-align:start}
.sp-vid{background:#000;display:flex}
.sp-vid video{width:100%;height:100%;object-fit:contain}
.sp-nho{display:flex;gap:8px;margin-top:10px;overflow-x:auto;scrollbar-width:none}
.sp-nho button{position:relative;flex:none;width:58px;height:58px;border-radius:12px;overflow:hidden;border:2px solid transparent;background:#fff;opacity:.65;transition:.15s}
.sp-nho button.on{border-color:var(--cyan);opacity:1;box-shadow:0 0 14px rgba(69,240,255,.4)}
.sp-nho img{width:100%;height:100%;object-fit:cover}
.sp-nho-vid i{position:absolute;inset:0;display:grid;place-items:center;background:rgba(5,11,26,.45);color:#fff}
.sp-nho-vid .ic{width:18px;height:18px}
.sp-giam{position:absolute;top:12px;left:12px;padding:6px 10px;border-radius:10px;background:var(--do);color:#fff;font:800 14px/1 var(--hien)}
.sp-ttin{min-width:0}
.sp-loai{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--xam);margin:0 0 10px}
.sp-loai a{color:var(--cyan)}
.sp-loai .mall{color:#ff6b7f;font-weight:700}
.sp-ttin h1{font-size:clamp(22px,5.2vw,30px);font-weight:700;line-height:1.22;margin-bottom:10px}
.sp-sao{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--xam);margin-bottom:14px}
.sp-sao span{color:var(--vang);font-weight:700}
.sp-xem{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;background:var(--grad);color:#001226;font:700 12.5px/1 var(--hien)}
.sp-xem .ic{width:13px;height:13px}
.sp-giabox{padding:16px;border-radius:18px;background:var(--grad2);border:1px solid var(--vien2);margin-bottom:12px}
.sp-giabox>div{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px}
.sp-gia{font:800 clamp(28px,7vw,36px)/1 var(--hien);color:var(--kem)}
.sp-giabox s{color:var(--mo);font-size:15px}
.sp-usd{color:var(--cyan);font-weight:600;font-size:14px}
.sp-tiet{margin:8px 0 0;color:var(--la);font-weight:600;font-size:13.5px}
.sp-capnhat{margin:6px 0 0;color:var(--mo);font-size:12px}
.sp-phu{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}
.sp-phu .nut-vien{padding:0 8px;font-size:13px}
.sp-yen{font-size:13px;color:var(--xam);margin:0 0 18px;padding-left:12px;border-left:3px solid var(--xanh)}
.sp-diem{display:flex;gap:16px;align-items:center;padding:16px;border-radius:18px;background:var(--the);border:1px solid var(--vien);margin-bottom:14px}
.sp-diem-so{display:flex;flex-direction:column;align-items:center;flex:none;width:96px}
.sp-diem-so b{font:800 44px/1 var(--hien);color:var(--cyan);text-shadow:var(--neon)}
.sp-diem-so span{color:var(--xam);font-size:13px}
.sp-diem-so small{font-size:10.5px;color:var(--mo);text-align:center;margin-top:4px;line-height:1.3}
.sp-diem ul{list-style:none;padding:0;margin:0;flex:1;display:flex;flex-direction:column;gap:8px}
.sp-diem li{display:grid;grid-template-columns:100px 1fr;align-items:center;gap:8px;font-size:12.5px;color:var(--chu2)}
.sp-diem li i{height:7px;border-radius:7px;background:var(--the3);overflow:hidden}
.sp-diem li b{display:block;height:100%;border-radius:7px;background:var(--grad)}
.sp-vi-sao,.sp-ts{padding:16px;border-radius:18px;background:var(--the);border:1px solid var(--vien);margin-bottom:14px}
.sp-vi-sao h2,.sp-ts h2{font-size:17px;margin-bottom:10px}
.sp-vi-sao ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.sp-vi-sao li{position:relative;padding-left:24px;color:var(--chu2);font-size:14px}
.sp-vi-sao li::before{content:"";position:absolute;left:2px;top:6px;width:12px;height:7px;border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(-45deg)}
.sp-ts dl{margin:0;display:grid;gap:0}
.sp-ts dl div{display:grid;grid-template-columns:120px 1fr;gap:10px;padding:9px 0;border-bottom:1px solid var(--vien);font-size:14px}
.sp-ts dt{color:var(--xam)}
.sp-ts dd{margin:0;word-break:break-word}
.sp-ts dd a{color:var(--cyan)}
.sp-goc{color:var(--mo);margin:10px 0 0}
.sp-dinh{position:fixed;left:0;right:0;bottom:calc(60px + env(safe-area-inset-bottom));z-index:40;display:flex;align-items:center;gap:12px;padding:10px var(--le);background:rgba(8,19,41,.95);backdrop-filter:blur(12px);border-top:1px solid var(--vien2);transform:translateY(130%);transition:transform .25s}
.sp-dinh.hien{transform:none}
.sp-dinh>div{display:flex;flex-direction:column}
.sp-dinh b{font:800 19px/1.1 var(--hien);color:var(--kem)}
.sp-dinh i{font-style:normal;color:var(--do);font-size:12.5px;font-weight:700}
.sp-dinh .nut-mua{flex:1;height:48px;font-size:15px}
@media (min-width:980px){.sp-dinh{bottom:0}}

/* ---------- đánh giá ---------- */
.dg-ds{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:10px}
.dg-ds li{padding:14px;border-radius:14px;background:var(--the);border:1px solid var(--vien)}
.dg-ds p{margin:6px 0;color:var(--chu2)}
.dg-ds small{color:var(--mo)}
.dg-sao{color:var(--vang)}
.dg-form{display:flex;flex-direction:column;gap:10px;max-width:640px;padding:16px;border-radius:18px;background:var(--the);border:1px solid var(--vien)}
.dg-form textarea,.dg-form input[type=text]{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--vien2);background:var(--nen);font-size:15px;resize:vertical}
.dg-sao-chon{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.dg-sao-chon input{position:absolute;opacity:0}
.dg-sao-chon label{font-size:28px;color:var(--the3);cursor:pointer;line-height:1}
.dg-sao-chon input:checked~label,.dg-sao-chon label:hover,.dg-sao-chon label:hover~label{color:var(--vang)}
.dg-form .nut-vien{align-self:flex-start}
.dg-kq{margin:0;color:var(--cyan);font-size:14px}

/* ---------- bài ĐỌC ---------- */
.bai{max-width:760px;margin:0 auto;padding:16px var(--le) 10px}
.bai header h1{font-size:clamp(28px,6.5vw,42px);font-weight:800;margin-bottom:12px}
.bai-sapo{font-size:18px;color:var(--chu2);margin:0 0 10px}
.bai-tg{color:var(--mo);font-size:13px;margin:0 0 20px}
.bai-than{font-size:16.5px;line-height:1.75;color:var(--chu2)}
.bai-than h2{font-size:24px;margin:28px 0 10px;color:#fff}
.bai-than h3{font-size:19px;margin:22px 0 8px;color:#fff}
.bai-than a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.bai-than strong,.bai-than b{color:#fff}
.bai-than ul,.bai-than ol{padding-left:22px}
.bai-than blockquote{margin:18px 0;padding:12px 16px;border-left:3px solid var(--cyan);background:var(--the);border-radius:0 12px 12px 0}
.bai-than .luoi{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:700px){.bai-than .luoi{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* ---------- chân trang + thanh dưới ---------- */
.chan{margin-top:50px;border-top:1px solid var(--vien);background:linear-gradient(180deg,#060e22,#030814)}
.chan-in{max-width:var(--rong);margin:0 auto;padding:34px var(--le) 10px;display:grid;gap:26px}
@media (min-width:860px){.chan-in{grid-template-columns:1.5fr 1fr 1fr 1.1fr}}
.chan-cot{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--chu2)}
.chan-cot a:hover{color:var(--cyan)}
.chan-cot p{margin:0}
.chan-kh{font:700 13px/1 var(--hien)!important;color:var(--kem)!important;letter-spacing:.06em;margin:4px 0!important}
.chan-tt{font:700 12px/1 var(--hien)!important;letter-spacing:.16em;text-transform:uppercase;color:var(--mo)!important;margin-bottom:4px!important}
.chan-nho{font-size:12.5px;color:var(--mo)}
.chan-zalo{align-self:flex-start;display:inline-flex;height:40px;align-items:center;padding:0 14px;border-radius:12px;background:#0068ff;color:#fff;font-weight:600;font-size:13.5px}
.chan-duoi{max-width:var(--rong);margin:0 auto;padding:16px var(--le) 26px;border-top:1px solid var(--vien);font-size:12.5px;color:var(--mo)}
.chan-duoi p{margin:4px 0}
.chan-duoi a{color:var(--chu2)}
.tab{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(5,1fr);align-items:end;height:calc(62px + env(safe-area-inset-bottom));padding:0 4px env(safe-area-inset-bottom);background:rgba(5,11,26,.94);backdrop-filter:blur(16px);border-top:1px solid var(--vien)}
.tab>a,.tab>button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:62px;font-size:10.5px;font-weight:600;color:var(--xam)}
.tab .ic{width:22px;height:22px}
.tab [aria-current]{color:var(--cyan)}
.tab .dem-yeu{top:6px;right:calc(50% - 20px)}
.tab-giua{justify-content:flex-end!important;padding-bottom:6px}
.tab-play{position:absolute;top:-20px;width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:var(--grad);color:#001226;box-shadow:0 0 0 4px var(--nen),0 0 26px rgba(31,182,255,.65)}
.tab-play .ic{width:22px;height:22px;margin-left:3px}
.tab-giua>span:last-child{color:var(--cyan);letter-spacing:.12em}
@media (min-width:980px){.tab{display:none}body{padding-bottom:0}}

/* ---------- VIEW: lướt video toàn màn hình ---------- */
.trang-xem{padding:0;background:#000;overflow:hidden}
.trang-xem::before{display:none}
.view{position:fixed;inset:0;background:#000}
.xem-dau{position:absolute;z-index:5;top:0;left:0;right:0;display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 12px 18px;background:linear-gradient(180deg,rgba(0,0,0,.65),transparent)}
.xem-ve .logo-ic{width:36px;height:36px}
.xem-kenh{flex:1;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;mask-image:linear-gradient(90deg,#000 85%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent)}
.xem-kenh::-webkit-scrollbar{display:none}
.xem-kenh a{flex:none;padding:8px 12px;border-radius:999px;font:600 13px/1 var(--sans);color:rgba(255,255,255,.75);background:rgba(255,255,255,.08);backdrop-filter:blur(6px);white-space:nowrap}
.xem-kenh a.on{background:#fff;color:#000}
.xem-ng{flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.1);font:700 12px/1 var(--hien)}
.xem-cuon{height:100%;overflow-y:auto;scroll-snap-type:y mandatory;overscroll-behavior:contain;scrollbar-width:none}
.xem-cuon::-webkit-scrollbar{display:none}
.xs{position:relative;height:100svh;height:100dvh;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#000}
.xs-nen{position:absolute;inset:-40px;background-size:cover;background-position:center;filter:blur(36px) brightness(.45) saturate(1.3)}
.xs-v,.xs-a{position:relative;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}
.xs-anh .xs-a{width:auto;height:auto;max-width:min(92vw,560px);max-height:62vh;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:kenburns 14s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.07) translateY(-1%)}}
.xs::after{content:"";position:absolute;inset:auto 0 0;height:56%;background:linear-gradient(180deg,transparent,rgba(0,0,0,.88));pointer-events:none}
.xs-chu{position:absolute;z-index:3;left:14px;right:84px;bottom:calc(22px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:7px}
.xs-kenh{margin:0;font-size:12.5px;color:rgba(255,255,255,.8)}
.xs-kenh b{color:#ff6b7f}
.xs-chu h2{font:600 16px/1.35 var(--sans);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.xs-gia{margin:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}
.xs-gia b{font:800 24px/1 var(--hien);color:var(--kem)}
.xs-gia s{color:rgba(255,255,255,.55);font-size:13px}
.xs-gia i{font-style:normal;padding:3px 7px;border-radius:7px;background:var(--do);font:700 12px/1 var(--hien)}
.xs-gia small{color:var(--cyan);font-weight:600}
.xs-meta{margin:0;font-size:12.5px;color:rgba(255,255,255,.75)}
.xs-meta b{color:var(--cyan)}
.xs-mua{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;margin-top:4px;border-radius:14px;background:linear-gradient(120deg,#ff6a3d,#ee4d2d);color:#fff;font:700 15px/1 var(--hien);box-shadow:0 10px 26px rgba(238,77,45,.4);max-width:340px}
.xs-mua .ic{width:19px;height:19px}
.xs-nut{position:absolute;z-index:3;right:10px;bottom:calc(30px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:16px}
.xs-nut>*{display:flex;flex-direction:column;align-items:center;gap:4px;color:#fff;font-size:11px;font-weight:600}
.xs-nut .ic{width:44px;height:44px;padding:10px;border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(6px)}
.xs-nut .on .ic{fill:var(--do);stroke:var(--do)}
.xem-am{position:absolute;z-index:6;right:12px;top:calc(64px + env(safe-area-inset-top));width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.45);color:#fff;backdrop-filter:blur(6px)}
.xem-am .ic{width:20px;height:20px}
.xem-goi{position:absolute;z-index:6;left:50%;top:calc(120px + env(safe-area-inset-top));transform:translateX(-50%);margin:0;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12.5px;color:rgba(255,255,255,.8);pointer-events:none;animation:goi 1.6s ease-in-out infinite;transition:opacity .4s}
.xem-goi.an{opacity:0}
@keyframes goi{50%{transform:translate(-50%,-8px)}}
@media (min-width:860px){.xs-chu{left:max(24px,calc(50% - 300px));right:auto;width:min(440px,40vw)}.xs-nut{right:max(16px,calc(50% - 360px))}.xs-v{width:min(56.25vh,100%)}}

/* ---------- quản trị (nền sáng) ---------- */
.qt{--vien:#d5deec;--vien2:#c3cfe3;--xam:#5b6b86;--muc:#1557d6;--cognac:#1fb6ff;--nen:#f1f5fc;--sans:"Be Vietnam Pro",system-ui,sans-serif;color:#0d1630}
.qt a{color:#1557d6}
.qt .logo-chu b{-webkit-text-stroke-color:#0b8bd6;text-shadow:none}
.qt .logo-chu em{color:#0d1630;text-shadow:none}