/* LGCT trang chu ban GON - 1 trang duy nhat, cac muc khac chuyen thanh tab.
   Theme Da Nguyet (nen dem trang, kinh mo, vien vang), font Be Vietnam Pro. */
:root{
  --page:#0b0f1e; --ink:#e9e4d6; --dim:#c9c3b2;
  --gold:#e6c36b; --gold2:#b8902f;
  --glass:rgba(16,22,44,.62); --line:rgba(230,195,107,.32);
  --card:rgba(255,255,255,.05); --card-line:rgba(255,255,255,.12);
  --top:56px; --tab:68px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Be Vietnam Pro",system-ui,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);background:var(--page);font-size:15px;line-height:1.45;
  -webkit-font-smoothing:antialiased;
  height:100dvh;overflow:hidden;
  display:grid;grid-template-rows:var(--top) 1fr var(--tab);
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:url(../img/hero-night.jpg) center top/cover no-repeat;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,15,30,.72),rgba(11,15,30,.9) 55%,rgba(11,15,30,.97));
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-.015em}
code{font-family:Consolas,monospace;font-size:.88em;background:rgba(255,255,255,.12);padding:1px 5px;border-radius:4px}

/* ---------- thanh tren ---------- */
.top{
  grid-row:1;display:flex;align-items:center;gap:10px;padding:0 14px;
  background:rgba(7,10,20,.72);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(230,195,107,.22);
}
.brand{display:flex;align-items:center;gap:9px;min-width:0}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:0 0 0 1px var(--gold)}
.brand span{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand b{font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small{font-size:10.5px;color:var(--dim)}
.top-acc{
  margin-left:auto;display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-weight:700;font-size:13px;white-space:nowrap;
  background:linear-gradient(#f0cf7a,#bf912f);color:#1a1206;
}

/* ---------- vung noi dung ---------- */
.views{grid-row:2;position:relative;overflow:hidden}
.view{display:none;height:100%}
.view.on{display:block;height:100%}
.pane{height:100%;max-width:1100px;margin:0 auto;padding:14px 14px 6px;display:flex;flex-direction:column;gap:10px}
.pane.scroll{overflow-y:auto;overscroll-behavior:contain;padding-bottom:16px;display:block}
.pane.scroll::-webkit-scrollbar{width:6px}
.pane.scroll::-webkit-scrollbar-thumb{background:rgba(230,195,107,.35);border-radius:3px}

/* ---------- man hinh TAI GAME ---------- */
.block{
  background:var(--glass);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:16px;padding:12px;
  box-shadow:0 18px 40px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.07);
}
.dl-block{flex:none}
.detect{
  font-size:12.5px;line-height:1.4;color:#f2ead5;margin-bottom:10px;
  background:rgba(230,195,107,.1);border:1px solid var(--line);
  border-radius:10px;padding:7px 10px;
}
.detect i{margin-right:6px;color:var(--gold)}
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.dl-btn{
  position:relative;display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:12px;min-height:62px;
  background:var(--card);border:1px solid var(--card-line);color:#f2ead5;
}
.dl-btn i{font-size:24px;width:28px;text-align:center;flex:none;color:var(--gold)}
.dl-btn span{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.dl-btn b{font-size:14.5px}
.dl-btn small{font-size:11px;color:var(--dim);margin-top:2px}
.dl-btn.pc,.dl-btn.apk{
  background:linear-gradient(135deg,#f3d98a,#c99a3b);color:#1a1206;border-color:transparent;
  box-shadow:0 8px 20px rgba(230,195,107,.28);
}
.dl-btn.pc i,.dl-btn.apk i{color:#1a1206}
.dl-btn.pc small,.dl-btn.apk small{color:#4a3a12}
.dl-btn .tag{
  position:absolute;top:-8px;right:10px;font-style:normal;
  font-size:9.5px;font-weight:800;text-transform:uppercase;letter-spacing:.02em;
  padding:2px 7px;border-radius:999px;background:#0b0f1e;color:var(--gold);border:1px solid var(--gold);
}
.hint{font-size:11.5px;color:var(--dim);margin-top:9px;line-height:1.4}
.hint i{margin-right:5px}
.hint a{color:var(--gold);font-weight:700;text-decoration:underline}

/* ---- loc nut tai theo thiet bi ---- */
.dl-btn.off{display:none}
.dl-btn.first{order:-1}
.dl-grid[data-n="1"]{grid-template-columns:1fr}
.dl-grid.showall{grid-template-columns:1fr 1fr}
.dl-grid.showall .dl-btn.off{display:flex}
.hint{display:flex;flex-direction:column;gap:7px}
.all-plat{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;align-self:flex-start;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;
  background:var(--card);border:1px solid var(--card-line);color:var(--ink);
}
.all-plat.off{display:none}
.all-plat i{color:var(--gold)}
.hint-txt{display:block}

.com-block{display:flex;flex-direction:column;gap:8px;flex:none}
.com{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:var(--card);border:1px solid var(--card-line)}
.com>i:first-child{font-size:24px;width:30px;text-align:center;flex:none}
.com span{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.com b{font-size:14.5px}
.com small{font-size:11.5px;color:var(--dim);margin-top:2px}
.com .go{margin-left:auto;font-size:13px;color:var(--dim);flex:none}
.com.tg>i:first-child{color:#4fb3e8}
.com.fb>i:first-child{color:#5b8def}

/* ---------- bang anh game luot ngang ---------- */
.gal{position:relative;flex:1 1 auto;min-height:0;margin-top:2px;padding-bottom:14px}
.gal-track{
  display:flex;gap:10px;height:100%;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.gal-track::-webkit-scrollbar{display:none}
.gal-track img{
  flex:0 0 auto;height:100%;width:auto;aspect-ratio:3/4;
  object-fit:cover;object-position:top;
  border-radius:12px;border:1px solid var(--line);
  box-shadow:0 10px 24px rgba(0,0,0,.5);
  scroll-snap-align:start;cursor:pointer;
}
.gal-nav{
  display:none;
  position:absolute;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  background:rgba(7,10,20,.72);color:var(--gold);font-size:13px;
  align-items:center;justify-content:center;cursor:pointer;
  backdrop-filter:blur(6px);z-index:2;
}
.gal-nav.prev{left:4px}
.gal-nav.next{right:4px}
.dots{position:absolute;left:0;right:0;bottom:1px;display:flex;justify-content:center;gap:5px;z-index:2}
.dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.3);display:block}
.dots i.on{background:var(--gold);width:16px;border-radius:3px}

/* ---------- xem anh phong to ---------- */
.lb{position:fixed;inset:0;z-index:50;background:rgba(4,6,12,.94);display:flex;align-items:center;justify-content:center;padding:20px}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.7)}
.lb-x{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.08);color:#fff;font-size:16px;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.08);color:#fff;font-size:16px;cursor:pointer}
.lb-nav.prev{left:12px}
.lb-nav.next{right:12px}

/* ---------- cac view khac ---------- */
.vh{font-size:21px;color:var(--gold);margin-bottom:4px}
.vh::after{content:"";display:block;height:1px;background:linear-gradient(90deg,var(--gold),transparent);margin-top:7px}
.vh2{font-size:16px;color:var(--gold);margin:16px 0 8px}
.vsub{font-size:12.5px;color:var(--dim);margin-bottom:12px}
.subtabs{display:flex;gap:8px;margin-bottom:12px}
.sub{
  padding:7px 15px;border-radius:999px;font-weight:700;font-size:13px;cursor:pointer;
  background:var(--card);border:1px solid var(--card-line);color:var(--ink);
  display:inline-flex;align-items:center;gap:7px;
}
.sub.on{background:linear-gradient(#f0cf7a,#bf912f);color:#1a1206;border-color:transparent}
.subpane{display:none}
.subpane.on{display:block}
.steps{list-style:none;display:flex;flex-direction:column;gap:9px}
.steps li{display:flex;gap:11px;padding:11px 12px;border-radius:12px;background:var(--card);border:1px solid var(--card-line)}
.num{
  flex:none;width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;background:linear-gradient(#f0cf7a,#bf912f);color:#1a1206;
}
.steps li>div>b{display:block;font-size:14px;margin-bottom:3px}
.steps p{font-size:12.5px;color:var(--dim);line-height:1.45}


.intro-p{font-size:13.5px;color:var(--dim);margin-bottom:12px}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.feat{padding:11px;border-radius:12px;background:var(--card);border:1px solid var(--card-line)}
.feat i{font-size:19px;color:var(--gold);display:block;margin-bottom:7px}
.feat b{display:block;font-size:13.5px;margin-bottom:3px}
.feat p{font-size:11.5px;color:var(--dim);line-height:1.4}
.meta{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.meta div{padding:9px 11px;border-radius:10px;background:var(--card);border:1px solid var(--card-line)}
.meta small{display:block;font-size:11px;color:var(--dim);margin-bottom:2px}
.meta b{font-size:13px}
.doc-links{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.doc-links a{flex:1 1 0;min-width:140px;text-align:center;padding:10px 12px;border-radius:11px;font-weight:700;font-size:13px;background:var(--card);border:1px solid var(--card-line);color:var(--ink)}
.foot-txt{margin-top:14px;font-size:11.5px;color:var(--dim);line-height:1.6;text-align:center}

.back-dl{
  display:flex;align-items:center;justify-content:center;gap:8px;margin:16px 0 4px;
  padding:11px;border-radius:12px;font-weight:800;font-size:14px;
  background:linear-gradient(#f0cf7a,#bf912f);color:#1a1206;
}

/* ---------- thanh tab duoi ---------- */
.tabbar{
  grid-row:3;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;
  padding:7px 10px calc(7px + env(safe-area-inset-bottom));
  background:rgba(7,10,20,.94);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(0,0,0,.45);
}
.tb{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  border-radius:13px;padding:5px 4px;border:1px solid transparent;
  color:var(--dim);font-size:11.5px;font-weight:700;letter-spacing:-.01em;
  transition:color .16s,background .16s,border-color .16s;
}
.tb i{font-size:18px;line-height:1}
.tb.on{
  color:var(--gold);border-color:var(--line);
  background:linear-gradient(180deg,rgba(230,195,107,.20),rgba(230,195,107,.06));
}
.tb.on::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:28px;height:3px;border-radius:0 0 4px 4px;background:var(--gold);
  box-shadow:0 0 10px rgba(230,195,107,.7);
}
.tb.on i{filter:drop-shadow(0 0 8px rgba(230,195,107,.45))}

/* ---------- dien thoai NGANG (thap) ---------- */
@media (orientation:landscape) and (max-height:560px){
  :root{--top:44px;--tab:56px}
  .brand small{display:none}
  .view.on .pane:not(.scroll){
    display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr;
    gap:8px 12px;align-content:stretch;padding-top:8px;
  }
  .dl-block{grid-column:1;grid-row:1}
  .com-block{grid-column:2;grid-row:1;justify-content:center}
  /* man hinh ngang qua thap: anh bi thu nho gay roi mat -> an di */
  .gal{display:none}
  .dl-btn{min-height:54px;padding:8px 10px}
  .dl-btn i{font-size:20px;width:24px}
  .dl-btn b{font-size:13.5px}
  .detect{margin-bottom:8px;padding:6px 9px;font-size:11.5px}
  .hint-txt{display:none}
  .hint{margin-top:7px}
  .all-plat{padding:4px 11px;font-size:11px}
  .dl-block,.com-block{overflow-y:auto;min-height:0}
  .com{padding:7px 10px}
  .com small{display:none}
  .com>i:first-child{font-size:20px;width:26px}
  .feats{grid-template-columns:repeat(3,1fr)}
}

/* ---------- man hinh rong (may tinh) ---------- */
@media (min-width:900px){
  :root{--top:64px;--tab:0px}
  body{grid-template-rows:var(--top) 1fr}
  .top{padding:0 26px;gap:16px}
  .brand img{width:40px;height:40px}
  .brand b{font-size:16px}
  /* thanh tab chuyen len dau, nam trong header */
  .tabbar{
    position:fixed;top:0;left:50%;transform:translateX(-50%);
    grid-row:auto;display:flex;gap:4px;background:none;backdrop-filter:none;border:0;
    height:var(--top);align-items:center;z-index:5;padding:0;
  }
  .tb{flex-direction:row;gap:8px;font-size:14px;padding:8px 16px;border-radius:10px;border:1px solid transparent}
  .tb i{font-size:15px}
  .tb.on{background:rgba(230,195,107,.15);color:var(--gold);border-color:var(--line)}
  .tb.on::before{display:none}
  .pane{padding:22px 24px;gap:16px}
  .pane.scroll{padding:22px 24px 30px}

  /* trang TAI GAME: 2 cot, khong cuon */
  .view[data-view="tai"] .pane{
    display:grid;grid-template-columns:1.05fr .95fr;grid-template-rows:auto 1fr;
    align-content:stretch;gap:16px 26px;max-width:1100px;
  }
  .dl-block{grid-column:1;grid-row:1;padding:16px}
  .dl-grid[data-n="1"]{grid-template-columns:1fr}
  .com-block{grid-column:2;grid-row:1;padding:16px;justify-content:center}
  .gal{grid-column:1/-1;grid-row:2;margin-top:0;padding-bottom:16px}
  .gal-nav{display:flex;width:40px;height:40px;font-size:15px}
  .gal-nav.prev{left:-6px}
  .gal-nav.next{right:-6px}
  .dl-btn{min-height:68px;padding:13px 14px}
  .dl-btn i{font-size:26px;width:32px}
  .dl-btn b{font-size:15.5px}
  .dl-btn small{font-size:11.5px}
  .detect{font-size:13px;padding:8px 12px}
  .com{padding:13px 14px}
  .com b{font-size:15px}

  .vh{font-size:26px}
  .vsub{font-size:13.5px}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
  .steps li{flex-direction:column;gap:8px}
  .feats{grid-template-columns:repeat(5,1fr)}
  .meta{grid-template-columns:repeat(6,1fr)}
  .back-dl{max-width:280px;margin-left:auto;margin-right:auto}
}

/* man hinh rat thap (dien thoai nho, doc) */
@media (orientation:portrait) and (max-height:640px){
  .gal{display:none}
}
@media (orientation:portrait) and (max-height:700px){
  .dl-btn{min-height:56px;padding:9px 10px}
  .com{padding:8px 11px}
  .com small{display:none}
  .hint{display:none}
}