/* roulang page: index */
/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --panel:rgba(14,53,36,.72);
  --panel-solid:#103A28;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-strong:rgba(245,158,11,.5);
  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 44px rgba(0,0,0,.5);
  --sh-gold:0 10px 30px rgba(245,158,11,.28);
  --t:.25s cubic-bezier(.4,0,.2,1);
  --maxw:1180px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(16,86,58,.55), transparent 62%),
    radial-gradient(760px 420px at 92% 4%, rgba(245,158,11,.10), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04180F 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),opacity var(--t);}
button,input,select,textarea{font:inherit;color:inherit;}
p{margin:0 0 1rem;line-height:1.65;}
h1,h2,h3,h4{margin:0 0 .6rem;font-weight:800;line-height:1.28;letter-spacing:-.01em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
[id]{scroll-margin-top:92px;}

.container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}

/* ============================================================
   3. SHARED PIECES
   ============================================================ */
.section{padding:72px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.65),rgba(5,31,20,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:36px;text-align:left;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2.05rem);color:#fff;}
.section-head p{color:var(--mint);opacity:.86;margin-bottom:0;font-size:.98rem;}
.section-head--wide{max-width:900px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--r-pill);padding:13px 26px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#04200F;box-shadow:var(--sh-gold);font-weight:800;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.42);color:#04200F;}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(245,158,11,.3);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--gold-2);}
.btn-ghost:hover{background:var(--gold-soft);color:#fff;border-color:var(--gold);}
.btn-outline{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.18);color:var(--ink);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.08);}
.btn-block{width:100%;}

.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.45);
}
.badge-gold{background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--line-strong);}
.badge-green{background:rgba(16,185,129,.15);color:#6EE7B7;border:1px solid rgba(16,185,129,.4);}

.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0;}

/* ============================================================
   4. HEADER / NAV
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  min-height:70px;position:relative;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,rgba(245,158,11,.28),rgba(245,158,11,.05));
  border:1px solid var(--line-strong);
  box-shadow:inset 0 0 14px rgba(245,158,11,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.brand-text small{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);opacity:.85;}

.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  padding:9px 15px;border-radius:var(--r-pill);font-size:14px;font-weight:600;
  color:var(--mint);opacity:.78;position:relative;
}
.nav-link:hover{opacity:1;color:#fff;background:rgba(255,255,255,.05);}
.nav-link.active{opacity:1;color:#04200F;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:800;}

.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.header-actions .btn{padding:9px 18px;font-size:13.5px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--gold-2);font-size:17px;cursor:pointer;
}

/* ============================================================
   5. HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:56px 0 68px;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.22;filter:saturate(.85);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(95deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.82) 46%,rgba(5,31,20,.55) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;}
.hero-copy h1{
  font-size:clamp(1.65rem,3.5vw,2.65rem);
  color:#fff;margin:14px 0 18px;letter-spacing:-.02em;
}
.hero-copy h1 .hl{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--mint);opacity:.9;font-size:1rem;max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:600px;}
.stat-cell{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:15px 16px;backdrop-filter:blur(6px);
}
.stat-cell b{display:block;font-size:1.42rem;font-weight:800;color:var(--gold-2);line-height:1.15;}
.stat-cell span{display:block;font-size:12px;color:var(--mint);opacity:.72;margin-top:4px;line-height:1.4;}

/* live card */
.hero-live{
  background:linear-gradient(180deg,rgba(16,58,40,.92),rgba(8,38,25,.95));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:18px;box-shadow:var(--sh-2);position:relative;
}
.hero-live::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;
  background:linear-gradient(140deg,rgba(245,158,11,.4),transparent 42%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px;
}
.live-cover{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);}
.live-cover img{width:100%;height:186px;object-fit:cover;}
.live-flag{
  position:absolute;top:12px;left:12px;
  display:inline-flex;align-items:center;gap:7px;
  background:var(--red);color:#fff;font-size:11px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:var(--r-pill);
  box-shadow:0 6px 16px rgba(220,38,38,.45);
}
.live-flag i{width:7px;height:7px;border-radius:50%;background:#fff;animation:blink 1.3s infinite;}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.live-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0 4px;}
.live-meta h3{font-size:1.02rem;margin:0;color:#fff;}
.live-meta small{font-size:12px;color:var(--olive);}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0;}
.cd-cell{
  background:rgba(4,24,15,.85);border:1px solid var(--line);border-radius:var(--r-sm);
  text-align:center;padding:10px 6px;
}
.cd-cell span{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2);font-variant-numeric:tabular-nums;line-height:1.1;}
.cd-cell small{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--olive);}
.remind-form{display:grid;grid-template-columns:1fr auto;gap:9px;}
.remind-form input{
  background:rgba(4,24,15,.85);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:11px 18px;font-size:14px;color:#fff;min-width:0;
}
.remind-form input::placeholder{color:rgba(209,250,229,.45);}
.remind-form input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16);}
.remind-form .btn{padding:11px 20px;font-size:14px;}
.form-note{grid-column:1/-1;margin:4px 0 0;font-size:12.5px;color:#6EE7B7;}

/* ============================================================
   6. SEARCH
   ============================================================ */
.search-panel{
  background:linear-gradient(135deg,rgba(16,58,40,.85),rgba(8,38,25,.7));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 32px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
  box-shadow:var(--sh-1);
}
.search-copy h2{font-size:1.3rem;color:#fff;margin-bottom:8px;}
.search-copy p{color:var(--mint);opacity:.82;font-size:.93rem;margin:0;}
.search-form{display:grid;grid-template-columns:1fr auto;gap:10px;}
.search-form input{
  background:rgba(4,24,15,.9);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:13px 20px;font-size:14.5px;color:#fff;min-width:0;
}
.search-form input::placeholder{color:rgba(209,250,229,.42);}
.search-form input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16);}
.tag-row{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:14px;}
.tag-label{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--olive);font-weight:700;}
.tag{
  font-size:12.5px;font-weight:600;padding:5px 13px;border-radius:var(--r-pill);
  background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-2);
}
.tag:hover{background:rgba(245,158,11,.2);border-color:var(--gold);}

/* ============================================================
   7. CATEGORY MATRIX
   ============================================================ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cat-card{
  display:block;position:relative;overflow:hidden;
  background:linear-gradient(170deg,rgba(16,58,40,.85),rgba(7,34,22,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px 24px;transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.cat-card::after{
  content:"";position:absolute;top:-40%;right:-30%;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.16),transparent 70%);pointer-events:none;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:0 20px 44px rgba(245,158,11,.18);}
.cat-num{
  font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold-2);
  border:1px solid var(--line-strong);border-radius:var(--r-pill);
  padding:3px 11px;display:inline-block;margin-bottom:16px;
}
.cat-card h3{font-size:1.12rem;color:#fff;margin-bottom:10px;}
.cat-card p{font-size:.9rem;color:var(--mint);opacity:.78;margin-bottom:18px;}
.cat-more{font-size:13px;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;}
.cat-card:hover .cat-more{gap:12px;}

/* ============================================================
   8. POST CARDS (CMS)
   ============================================================ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(180deg,rgba(16,58,40,.78),rgba(7,30,20,.85));
  border:1px solid var(--line);border-radius:var(--r-lg);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(0,0,0,.45);}
.post-thumb{display:block;overflow:hidden;border-bottom:1px solid var(--line);}
.post-thumb img{width:100%;height:176px;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.post-cat{
  align-self:flex-start;font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  padding:3px 10px;border-radius:var(--r-pill);margin-bottom:11px;
}
.post-body h3{font-size:1rem;line-height:1.42;margin-bottom:9px;}
.post-body h3 a{color:#fff;}
.post-body h3 a:hover{color:var(--gold-2);}
.post-body p{font-size:.875rem;color:var(--mint);opacity:.75;margin-bottom:14px;flex:1;}
.post-time{font-size:12px;color:var(--olive);display:flex;align-items:center;gap:7px;}
.post-empty{
  grid-column:1/-1;text-align:center;padding:40px 20px;border:1px dashed var(--line);
  border-radius:var(--r-lg);color:var(--mint);opacity:.7;font-size:.95rem;
}

/* ============================================================
   9. RANK LIST
   ============================================================ */
.rank-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start;}
.rank-list{display:flex;flex-direction:column;gap:12px;}
.rank-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
  background:rgba(10,44,29,.7);border:1px solid var(--line);border-radius:var(--r);
  padding:15px 18px;transition:border-color var(--t),transform var(--t);
}
.rank-item:hover{border-color:var(--gold);transform:translateX(4px);}
.rank-no{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#04200F;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.rank-no.silver{background:linear-gradient(135deg,#CBD5E1,#94A3B8);}
.rank-no.bronze{background:linear-gradient(135deg,#FBBF24,#B45309);}
.rank-info h4{font-size:.97rem;margin:0 0 4px;color:#fff;}
.rank-info small{font-size:12px;color:var(--olive);}
.rank-score{text-align:right;}
.rank-score b{display:block;font-size:1.05rem;color:var(--gold-2);font-weight:800;}
.rank-score small{font-size:11px;color:var(--olive);}
.rank-side{
  background:linear-gradient(160deg,rgba(16,58,40,.85),rgba(7,30,20,.9));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;
}
.rank-side h3{font-size:1.1rem;color:#fff;margin-bottom:14px;}
.rank-side ul li{
  display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:var(--mint);opacity:.85;
  padding:9px 0;border-bottom:1px dashed rgba(245,158,11,.14);
}
.rank-side ul li:last-child{border-bottom:0;}
.rank-side ul li i{color:var(--gold-2);margin-top:5px;font-size:12px;}

/* ============================================================
   10. RESOURCE CENTER
   ============================================================ */
.res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.res-card{
  background:rgba(10,44,29,.62);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 20px;transition:background var(--t),border-color var(--t),transform var(--t);
}
.res-card:hover{background:rgba(16,58,40,.9);border-color:var(--line-strong);transform:translateY(-4px);}
.res-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--gold-soft);border:1px solid var(--line);color:var(--gold-2);
  font-size:17px;margin-bottom:14px;
}
.res-card h4{font-size:.98rem;color:#fff;margin-bottom:7px;}
.res-card p{font-size:.85rem;color:var(--mint);opacity:.74;margin:0;}

/* ============================================================
   11. NEWS LAYOUT
   ============================================================ */
.news-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:30px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:grid;grid-template-columns:132px 1fr;gap:18px;align-items:center;
  background:rgba(10,44,29,.6);border:1px solid var(--line);border-radius:var(--r);
  padding:14px;transition:border-color var(--t),background var(--t);
}
.news-item:hover{border-color:var(--gold);background:rgba(16,58,40,.8);}
.news-item img{width:132px;height:92px;object-fit:cover;border-radius:var(--r-sm);border:1px solid var(--line);}
.news-item h4{font-size:.97rem;margin-bottom:6px;line-height:1.42;}
.news-item h4 a{color:#fff;}
.news-item h4 a:hover{color:var(--gold-2);}
.news-item p{font-size:.84rem;color:var(--mint);opacity:.7;margin:0 0 7px;}
.news-item time{font-size:11.5px;color:var(--olive);}
.side-panel{
  background:linear-gradient(160deg,rgba(16,58,40,.8),rgba(7,30,20,.9));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
}
.side-panel h3{font-size:1.03rem;color:#fff;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.side-panel h3 i{color:var(--gold-2);font-size:14px;}
.side-list li{padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.14);}
.side-list li:last-child{border-bottom:0;}
.side-list a{font-size:.88rem;color:var(--mint);opacity:.85;line-height:1.5;display:block;}
.side-list a:hover{color:var(--gold-2);opacity:1;}

/* ============================================================
   12. BOOKMARK
   ============================================================ */
.bookmark-bar{
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
  background:linear-gradient(120deg,rgba(245,158,11,.13),rgba(16,58,40,.65));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:28px 30px;
}
.bookmark-bar h2{font-size:1.2rem;color:#fff;margin-bottom:8px;}
.bookmark-bar p{font-size:.9rem;color:var(--mint);opacity:.82;margin:0;}
.bookmark-actions{display:flex;gap:11px;flex-wrap:wrap;}

/* ============================================================
   13. COMPARE TABLE
   ============================================================ */
.compare{width:100%;border-collapse:separate;border-spacing:0;font-size:.9rem;}
.compare th,.compare td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);}
.compare thead th{
  background:rgba(16,58,40,.85);color:var(--gold-2);font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;font-weight:800;
}
.compare thead th:first-child{border-top-left-radius:var(--r);}
.compare thead th:last-child{border-top-right-radius:var(--r);}
.compare tbody tr:hover{background:rgba(245,158,11,.05);}
.compare td:first-child{color:#fff;font-weight:600;}
.compare td{color:var(--mint);opacity:.85;}
.compare .yes{color:#6EE7B7;font-weight:700;}
.compare .no{color:#FCA5A5;}
.compare tbody tr:last-child td{border-bottom:0;}

/* ============================================================
   14. METHOD STEPS
   ============================================================ */
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px;}
.method-card{
  background:linear-gradient(180deg,rgba(16,58,40,.8),rgba(7,30,20,.88));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;
  transition:border-color var(--t),transform var(--t);
}
.method-card:hover{border-color:var(--gold);transform:translateY(-5px);}
.method-card .m-step{
  font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:12px;display:block;
}
.method-card h3{font-size:1.03rem;color:#fff;margin-bottom:11px;line-height:1.45;}
.method-card p{font-size:.88rem;color:var(--mint);opacity:.78;margin:0;}

/* ============================================================
   15. STATS STRIP
   ============================================================ */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stats-strip .stat-cell{background:linear-gradient(160deg,rgba(16,58,40,.85),rgba(7,30,20,.85));}

/* ============================================================
   16. SECURITY
   ============================================================ */
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.sec-item{
  display:flex;gap:15px;align-items:flex-start;
  background:rgba(10,44,29,.6);border:1px solid var(--line);border-radius:var(--r);padding:20px;
}
.sec-item i{
  font-size:17px;color:var(--gold-2);flex:0 0 42px;height:42px;border-radius:12px;
  display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--line);
}
.sec-item h4{font-size:.96rem;color:#fff;margin-bottom:6px;}
.sec-item p{font-size:.85rem;color:var(--mint);opacity:.75;margin:0;}

/* ============================================================
   17. INVITE / PROGRESS
   ============================================================ */
.invite-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start;}
.invite-panel{
  background:linear-gradient(150deg,rgba(16,58,40,.9),rgba(7,30,20,.9));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:28px 26px;
}
.invite-panel h3{font-size:1.15rem;color:#fff;margin-bottom:12px;}
.invite-panel p{font-size:.9rem;color:var(--mint);opacity:.82;}
.progress-track{height:10px;border-radius:var(--r-pill);background:rgba(4,24,15,.9);border:1px solid var(--line);overflow:hidden;margin:16px 0 9px;}
.progress-fill{height:100%;width:64%;background:linear-gradient(90deg,var(--gold),var(--gold-2));box-shadow:0 0 16px rgba(245,158,11,.5);}
.progress-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--olive);}
.share-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.share-btn{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  padding:9px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--mint);
}
.share-btn:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.1);}
.top-invite li{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 0;border-bottom:1px dashed rgba(245,158,11,.14);font-size:.88rem;color:var(--mint);
}
.top-invite li:last-child{border-bottom:0;}
.top-invite b{color:var(--gold-2);font-weight:800;}

/* ============================================================
   18. TESTIMONIALS
   ============================================================ */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.testi-card{
  background:rgba(10,44,29,.62);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 22px;
  transition:border-color var(--t),transform var(--t);
}
.testi-card:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.testi-stars{color:var(--gold-2);font-size:13px;letter-spacing:2px;margin-bottom:12px;}
.testi-card p{font-size:.9rem;color:var(--mint);opacity:.85;margin-bottom:16px;}
.testi-user{display:flex;align-items:center;gap:11px;}
.testi-avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#04200F;font-weight:800;font-size:14px;
}
.testi-user b{display:block;font-size:.88rem;color:#fff;}
.testi-user small{font-size:11.5px;color:var(--olive);}

/* ============================================================
   19. AUDIENCE
   ============================================================ */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.aud-item{
  border-left:3px solid var(--gold);background:rgba(10,44,29,.5);
  border-radius:0 var(--r) var(--r) 0;padding:18px 20px;
}
.aud-item h4{font-size:.98rem;color:#fff;margin-bottom:7px;}
.aud-item p{font-size:.86rem;color:var(--mint);opacity:.75;margin:0;}

/* ============================================================
   20. FAQ
   ============================================================ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:rgba(10,44,29,.6);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:18px 20px;font-size:.96rem;font-weight:700;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q i{color:var(--gold-2);transition:transform var(--t);font-size:13px;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.open .faq-a{max-height:420px;}
.faq-a p{padding:0 20px 20px;margin:0;font-size:.88rem;color:var(--mint);opacity:.8;}

/* ============================================================
   21. FINAL CTA
   ============================================================ */
.final-cta{
  position:relative;overflow:hidden;text-align:center;
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:56px 30px;
  background:linear-gradient(140deg,rgba(16,58,40,.95),rgba(6,28,18,.95));
}
.final-cta::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:url(/assets/images/986267231e9e34f9.jpg);background-size:cover;background-position:center;
}
.final-cta > *{position:relative;z-index:2;}
.final-cta h2{font-size:clamp(1.35rem,2.6vw,1.95rem);color:#fff;max-width:760px;margin:0 auto 14px;}
.final-cta p{color:var(--mint);opacity:.85;max-width:680px;margin:0 auto 26px;font-size:.95rem;}
.final-cta .hero-actions{justify-content:center;margin-bottom:0;}

/* ============================================================
   22. FOOTER
   ============================================================ */
.site-footer{
  background:linear-gradient(180deg,rgba(6,28,18,.6),rgba(3,17,11,.98));
  border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:.86rem;color:var(--mint);opacity:.66;max-width:340px;}
.footer-col h4{
  font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-2);
  margin-bottom:16px;font-weight:800;
}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.88rem;color:var(--mint);opacity:.72;}
.footer-col a:hover{opacity:1;color:var(--gold-2);}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.pay-chip{
  font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--mint);opacity:.85;
}
.footer-note{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center;
}
.footer-note p{font-size:12.5px;color:var(--mint);opacity:.55;margin:0;}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);
  border:1px solid var(--line-strong);border-radius:var(--r-pill);padding:5px 13px;
}

/* ============================================================
   23. FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:900;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#3B2A0C 0%,#0B0B0B 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;transition:transform var(--t),opacity var(--t),box-shadow var(--t);
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab i{color:var(--gold-2);font-size:19px;transition:transform .45s ease;}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(4px);}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab:hover{animation-play-state:paused;}

/* ============================================================
   24. RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .search-panel{grid-template-columns:1fr;gap:22px;}
  .cat-grid,.post-grid,.method-grid,.testi-grid,.aud-grid,.sec-grid{grid-template-columns:repeat(2,1fr);}
  .res-grid{grid-template-columns:repeat(2,1fr);}
  .stats-strip{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .rank-wrap{grid-template-columns:1fr;}
  .invite-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:991px){
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;margin:0;
    background:#062418;border-bottom:1px solid var(--line);
    padding:14px 20px 20px;box-shadow:var(--sh-2);
  }
  .main-nav.open{display:flex;}
  .nav-link{padding:12px 16px;border-radius:var(--r-sm);}
  .header-actions .btn-ghost{padding:9px 14px;}
  .bookmark-bar{grid-template-columns:1fr;gap:18px;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .hero{padding:38px 0 50px;}
  .hero-stats{grid-template-columns:1fr;gap:10px;}
  .cat-grid,.post-grid,.method-grid,.testi-grid,.aud-grid,.sec-grid,.res-grid{grid-template-columns:1fr;}
  .compare{font-size:.82rem;}
  .compare th,.compare td{padding:11px 12px;}
  .final-cta{padding:40px 20px;}
}
@media (max-width:520px){
  .brand-text strong{font-size:13px;}
  .brand-text small{font-size:9.5px;}
  .header-actions .btn{padding:8px 12px;font-size:12.5px;}
  .hero-actions .btn{width:100%;}
  .search-form{grid-template-columns:1fr;}
  .remind-form{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{width:100%;height:150px;}
  .stats-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{left:12px;bottom:86px;width:52px;height:52px;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --panel:rgba(14,53,36,.72);
  --panel-solid:#103A28;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-strong:rgba(245,158,11,.5);
  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 44px rgba(0,0,0,.5);
  --sh-gold:0 10px 30px rgba(245,158,11,.28);
  --t:.25s cubic-bezier(.4,0,.2,1);
  --maxw:1180px;
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(16,86,58,.55), transparent 62%),
    radial-gradient(760px 420px at 92% 4%, rgba(245,158,11,.10), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04180F 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),opacity var(--t);}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px;
}
.container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}

/* ============ 1. SHARED PIECES ============ */
.section{padding:72px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.65),rgba(5,31,20,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:36px;text-align:left;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2.05rem);color:#fff;line-height:1.3;margin:0 0 10px;}
.section-head p{color:var(--mint);opacity:.86;margin-bottom:0;font-size:.98rem;}
.section-head--wide{max-width:900px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--r-pill);padding:13px 26px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#04200F;box-shadow:var(--sh-gold);font-weight:800;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.42);color:#04200F;}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(245,158,11,.3);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--gold-2);}
.btn-ghost:hover{background:var(--gold-soft);color:#fff;border-color:var(--gold);}
.btn-outline{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.18);color:var(--ink);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.08);}
.btn-block{width:100%;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.45);
}
.badge-gold{background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--line-strong);}
.badge-green{background:rgba(16,185,129,.15);color:#6EE7B7;border:1px solid rgba(16,185,129,.4);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0;}

/* ============ 2. HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,rgba(245,158,11,.28),rgba(245,158,11,.05));
  border:1px solid var(--line-strong);
  box-shadow:inset 0 0 14px rgba(245,158,11,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.brand-text small{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);opacity:.85;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{padding:9px 15px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--mint);opacity:.78;}
.nav-link:hover{opacity:1;color:#fff;background:rgba(255,255,255,.05);}
.nav-link.active{opacity:1;color:#04200F;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:800;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.header-actions .btn{padding:9px 18px;font-size:13.5px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--gold-2);font-size:17px;cursor:pointer;
}

/* ============ 3. ARTICLE HERO ============ */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.article-hero__bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.30;filter:saturate(.9);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(4,24,15,.96) 0%,rgba(4,24,15,.82) 46%,rgba(4,24,15,.42) 100%);
}
.article-hero__inner{position:relative;z-index:2;padding:64px 0 58px;max-width:840px;}
.article-hero__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;}
.meta-time{font-size:12.5px;color:var(--olive);letter-spacing:.04em;display:inline-flex;align-items:center;gap:7px;}
.article-hero h1{
  font-size:clamp(1.6rem,3.6vw,2.6rem);
  line-height:1.28;font-weight:800;color:#fff;margin:0 0 16px;letter-spacing:-.015em;
}
.article-hero__lead{
  font-size:1rem;color:#CBE7DA;max-width:720px;margin:0 0 26px;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;
}
.article-hero__cta{display:flex;flex-wrap:wrap;gap:12px;}
.hero-ticker{
  display:inline-flex;align-items:center;gap:9px;margin-top:26px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);border:1px solid rgba(220,38,38,.42);
  color:#FCA5A5;font-size:12.5px;font-weight:700;letter-spacing:.03em;
}
.hero-ticker i{animation:blink 1.6s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ============ 4. ARTICLE LAYOUT ============ */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:42px;align-items:start;}
.article-main{min-width:0;}
.article-body{font-size:1.01rem;color:#CFE9DC;line-height:1.75;}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 18px;}
.article-body h2{
  font-size:clamp(1.22rem,2.2vw,1.6rem);color:#fff;line-height:1.35;
  margin:38px 0 16px;padding-left:14px;border-left:3px solid var(--gold);letter-spacing:-.01em;
}
.article-body h3{font-size:1.1rem;color:var(--gold-2);margin:26px 0 12px;font-weight:700;}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 18px;}
.article-body li{margin-bottom:9px;}
.article-body li::marker{color:var(--gold);}
.article-body a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#fff;}
.article-body img{border-radius:var(--r);border:1px solid var(--line);margin:10px 0 22px;}
.article-body strong{color:#fff;}
.article-body blockquote{
  margin:24px 0;padding:20px 22px;border-radius:var(--r);
  background:rgba(245,158,11,.07);border-left:3px solid var(--gold);
  color:#FDE9B8;font-style:italic;
}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem;}
.article-body th,.article-body td{padding:11px 13px;border:1px solid var(--line);text-align:left;}
.article-body th{background:rgba(245,158,11,.12);color:var(--gold-2);font-weight:700;}
.article-body hr{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:28px 0;}
.article-empty{
  padding:44px 30px;border-radius:var(--r-lg);text-align:left;
  background:var(--panel);border:1px dashed var(--line-strong);
}
.article-empty h2{margin:0 0 10px;font-size:1.3rem;color:#fff;border:0;padding:0;}
.article-empty p{color:var(--mint);opacity:.85;margin-bottom:20px;}

.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:94px;}
.side-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:1rem;color:#fff;margin:0 0 14px;display:flex;align-items:center;gap:9px;}
.side-card h3 i{color:var(--gold-2);}
.side-list{list-style:none;padding:0;margin:0;}
.side-list li{
  position:relative;padding-left:22px;margin-bottom:12px;
  font-size:.9rem;color:#CBE7DA;line-height:1.6;
}
.side-list li:last-child{margin-bottom:0;}
.side-list li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.side-figure{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);margin-bottom:16px;}
.side-figure img{width:100%;}
.side-note{font-size:.85rem;color:var(--olive);margin:0;}
.side-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.pay-chip{
  font-size:11.5px;font-weight:700;letter-spacing:.04em;
  padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--mint);
}

/* ============ 5. PULL QUOTE BAND ============ */
.quote-band{
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(120deg,rgba(11,46,30,.9),rgba(5,31,20,.75));
  padding:56px 0;
}
.quote-band::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:url('/assets/images/daca7f158f3fceb4.jpg');
  background-size:cover;background-position:center;
}
.quote-band .container{position:relative;z-index:2;}
.quote-band blockquote{margin:0;max-width:900px;}
.quote-band blockquote i{font-size:26px;color:var(--gold);opacity:.85;}
.quote-band blockquote p{
  font-size:clamp(1.08rem,2.1vw,1.42rem);line-height:1.6;color:#fff;
  font-weight:600;margin:14px 0 16px;letter-spacing:-.005em;
}
.quote-band cite{font-style:normal;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);font-weight:700;}

/* ============ 6. STEP FLOW ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step-item{
  position:relative;padding:26px 22px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(16,58,40,.85),rgba(9,36,25,.6));
  border:1px solid var(--line);transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.step-item:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--sh-2);}
.step-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  font-weight:800;font-size:15px;color:#04200F;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));margin-bottom:14px;
}
.step-item h3{font-size:1.02rem;color:#fff;margin:0 0 9px;line-height:1.4;}
.step-item p{font-size:.9rem;color:#BFDCCE;margin:0;line-height:1.65;}

/* ============ 7. METRIC STRIP ============ */
.metric-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(8,32,22,.6);
}
.metric-item{padding:28px 24px;border-right:1px solid var(--line);}
.metric-item:last-child{border-right:0;}
.metric-item strong{display:block;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;color:var(--gold-2);line-height:1.15;}
.metric-item span{display:block;font-size:.85rem;color:var(--mint);opacity:.8;margin-top:8px;line-height:1.5;}

/* ============ 8. SPLIT BLOCK ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;}
.split__media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-2);}
.split__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.check-list{list-style:none;padding:0;margin:0;}
.check-list li{
  display:flex;gap:13px;align-items:flex-start;padding:14px 0;
  border-bottom:1px dashed rgba(245,158,11,.18);font-size:.95rem;color:#CFE9DC;
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--gold-2);font-size:15px;margin-top:4px;}

/* ============ 9. CHANNEL GRID ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.channel-card{
  display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.channel-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--sh-2);}
.channel-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;}
.channel-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.4,0,.2,1);}
.channel-card:hover .channel-card__media img{transform:scale(1.05);}
.channel-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,31,20,.85));}
.channel-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.channel-card__body h3{font-size:1.06rem;color:#fff;margin:0 0 10px;line-height:1.4;}
.channel-card__body p{font-size:.9rem;color:#BFDCCE;margin:0 0 18px;line-height:1.65;flex:1;}
.channel-link{
  display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;
  color:var(--gold-2);
}
.channel-link i{transition:transform var(--t);}
.channel-link:hover{color:#fff;}
.channel-link:hover i{transform:translateX(5px);}

/* ============ 10. FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(11,46,30,.55);overflow:hidden;transition:border-color var(--t),background var(--t);
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(16,58,40,.7);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:.98rem;font-weight:700;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;color:var(--gold-2);font-size:20px;font-weight:700;line-height:1;
  transition:transform var(--t);
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);}
.faq-item p{margin:0;padding:0 22px 20px;font-size:.92rem;color:#BFDCCE;line-height:1.7;}

/* ============ 11. CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(16,58,40,.95),rgba(5,31,20,.9));
  padding:46px 44px;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.28),transparent 68%);
}
.cta-band__inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.85rem);color:#fff;margin:0 0 10px;line-height:1.32;}
.cta-band p{color:#CBE7DA;margin:0;font-size:.96rem;max-width:620px;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ 12. FOOTER ============ */
.site-footer{
  margin-top:72px;padding:56px 0 26px;
  background:linear-gradient(180deg,rgba(4,22,14,.4),rgba(3,18,11,.95));
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{font-size:.9rem;color:#A9CDBB;line-height:1.7;margin:14px 0 18px;max-width:340px;}
.f-logo{display:flex;align-items:center;gap:11px;}
.f-logo strong{font-size:15px;color:#fff;font-weight:800;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;}
.footer-col h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin:0 0 16px;font-weight:700;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:.9rem;color:#A9CDBB;opacity:.9;}
.footer-col a:hover{color:var(--gold-2);opacity:1;}
.footer-note{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-note p{margin:0;font-size:.82rem;color:var(--olive);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;
  letter-spacing:.06em;padding:6px 13px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);color:var(--gold-2);background:var(--gold-soft);
}

/* ============ 13. FAB ============ */
.fab-wrap{
  position:fixed;left:16px;bottom:96px;z-index:1200;
  animation:fabFloat 3.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
.fab-support{
  position:relative;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:20px;color:var(--gold-2);
  background:radial-gradient(circle at 32% 26%,#143A28,#081F14 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform var(--t),opacity var(--t),box-shadow var(--t);
}
.fab-support i{transition:transform .6s cubic-bezier(.4,0,.2,1);}
.fab-support::after{
  content:"";position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
.fab-support:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab-support:hover i{transform:rotate(360deg);}
.fab-support:active{transform:scale(.95) translateY(4px);}

/* ============ 14. RESPONSIVE ============ */
@media (max-width:1024px){
  .article-grid{grid-template-columns:1fr;gap:32px;}
  .article-side{position:static;}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metric-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metric-item:nth-child(2){border-right:0;}
  .metric-item:nth-child(1),.metric-item:nth-child(2){border-bottom:1px solid var(--line);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .split{gap:32px;}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:860px){
  .main-nav{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:14px 16px 18px;margin-left:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    box-shadow:var(--sh-2);display:none;
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;font-size:14.5px;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:10px;}
  .header-actions .btn-ghost{display:none;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .section--tight{padding:42px 0;}
  .article-hero__inner{padding:46px 0 44px;}
  .split{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  .cta-band{padding:34px 24px;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1 1 auto;}
  .quote-band{padding:42px 0;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .brand-text strong{font-size:13px;}
  .brand-text small{font-size:9px;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:17px;}
  .header-actions .btn{padding:8px 14px;font-size:12.5px;}
  .metric-strip{grid-template-columns:1fr;}
  .metric-item{border-right:0;border-bottom:1px solid var(--line);}
  .metric-item:last-child{border-bottom:0;}
  .channel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .article-hero__cta .btn{width:100%;}
  .footer-note{flex-direction:column;align-items:flex-start;}
  .fab-wrap{left:12px;bottom:82px;}
}

/* roulang page: category1 */
/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --panel:rgba(14,53,36,.72);
  --panel-solid:#103A28;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-strong:rgba(245,158,11,.5);
  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 44px rgba(0,0,0,.5);
  --sh-gold:0 10px 30px rgba(245,158,11,.28);
  --t:.25s cubic-bezier(.4,0,.2,1);
  --maxw:1180px;
}

/* ============================================================
   2. RESET / BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(16,86,58,.55), transparent 62%),
    radial-gradient(760px 420px at 92% 4%, rgba(245,158,11,.10), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04180F 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),opacity var(--t),background var(--t),border-color var(--t);}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:800;letter-spacing:-.015em;color:#fff;}
h1{font-size:clamp(1.65rem,3.4vw,2.6rem);}
h2{font-size:clamp(1.4rem,2.6vw,2.05rem);}
h3{font-size:1.08rem;font-weight:700;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ============================================================
   3. SHARED PIECES
   ============================================================ */
.section{padding:72px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.65),rgba(5,31,20,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:36px;text-align:left;}
.section-head h2{margin-bottom:10px;}
.section-head p{color:var(--mint);opacity:.86;margin-bottom:0;font-size:.98rem;}
.section-head--wide{max-width:920px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--r-pill);padding:13px 26px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);color:#04200F;box-shadow:var(--sh-gold);font-weight:800;}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.42);color:#04200F;}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(245,158,11,.3);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--gold-2);}
.btn-ghost:hover{background:var(--gold-soft);color:#fff;border-color:var(--gold);}
.btn-outline{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.18);color:var(--ink);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.08);}
.btn-block{width:100%;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.45);
}
.badge-gold{background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--line-strong);}
.badge-green{background:rgba(16,185,129,.15);color:#6EE7B7;border:1px solid rgba(16,185,129,.4);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0;}

/* ============================================================
   4. HEADER / NAV
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,rgba(245,158,11,.28),rgba(245,158,11,.05));
  border:1px solid var(--line-strong);
  box-shadow:inset 0 0 14px rgba(245,158,11,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.brand-text small{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);opacity:.85;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{padding:9px 15px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--mint);opacity:.78;}
.nav-link:hover{opacity:1;color:#fff;background:rgba(255,255,255,.05);}
.nav-link.active{opacity:1;color:#04200F;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:800;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.header-actions .btn{padding:9px 18px;font-size:13.5px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--gold-2);font-size:17px;cursor:pointer;margin-left:auto;
}

/* ============================================================
   5. HERO (CATEGORY)
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:52px 0 66px;border-bottom:1px solid var(--line);}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/6eaef9efb7dcd627.jpg') center/cover no-repeat;opacity:.18;}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.7) 0%,rgba(5,31,20,.95) 70%,#051F14 100%);}
.hero-inner{position:relative;z-index:2;}
.hero-top{max-width:860px;margin:0 auto 34px;text-align:center;}
.hero-top h1{margin-bottom:14px;}
.hero-top h1 .hl{background:linear-gradient(120deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-top p{color:var(--mint);opacity:.9;font-size:1.02rem;margin:0 auto;max-width:720px;}
.hero-stage{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:22px;align-items:center;}
.stage-col{display:flex;flex-direction:column;gap:12px;}
.value-point{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);transition:border-color var(--t),transform var(--t);}
.value-point:hover{border-color:var(--line-strong);transform:translateY(-2px);}
.value-point i{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;font-size:14px;color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);}
.value-point strong{display:block;font-size:.92rem;color:#fff;line-height:1.35;}
.value-point span{font-size:.8rem;color:var(--mint);opacity:.75;line-height:1.45;}
.stage-frame{position:relative;border-radius:var(--r-lg);border:1px solid var(--line-strong);overflow:hidden;box-shadow:var(--sh-2);background:var(--panel-solid);}
.stage-frame img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.stage-tag{position:absolute;top:14px;left:14px;background:linear-gradient(135deg,var(--red),#991B1B);color:#fff;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:var(--r-pill);box-shadow:0 6px 16px rgba(220,38,38,.4);}
.stage-strip{display:flex;justify-content:space-between;gap:8px;padding:12px 14px;background:rgba(5,31,20,.85);border-top:1px solid var(--line);}
.stage-strip div{text-align:center;flex:1;}
.stage-strip b{display:block;font-size:.95rem;color:var(--gold-2);}
.stage-strip small{font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mint);opacity:.65;}
.stage-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:26px;}

/* ============================================================
   6. GRIDS & CARDS
   ============================================================ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;}

.pain-item{display:flex;gap:14px;padding:18px 20px;border-radius:var(--r);background:linear-gradient(150deg,rgba(220,38,38,.10),rgba(14,53,36,.5));border:1px solid rgba(220,38,38,.28);}
.pain-item i{color:#FCA5A5;font-size:18px;margin-top:3px;}
.pain-item h3{margin-bottom:4px;font-size:1rem;}
.pain-item p{margin:0;font-size:.88rem;color:var(--mint);opacity:.8;}

.signal-card{padding:22px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);transition:border-color var(--t),transform var(--t),box-shadow var(--t);}
.signal-card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--sh-1);}
.signal-card .idx{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold);}
.signal-card h3{margin:8px 0 6px;}
.signal-card p{margin:0;font-size:.88rem;color:var(--mint);opacity:.8;}

.signal-table{margin-top:26px;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:rgba(5,31,20,.55);}
.signal-row{display:grid;grid-template-columns:1fr 1.25fr 1.3fr;gap:14px;padding:15px 20px;border-bottom:1px solid rgba(245,158,11,.12);align-items:center;}
.signal-row:last-child{border-bottom:0;}
.signal-row.head{background:rgba(245,158,11,.1);font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);}
.signal-row span{font-size:.87rem;color:var(--mint);opacity:.82;}
.signal-row strong{font-size:.92rem;color:#fff;}

.step{position:relative;padding:24px 22px 22px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);transition:transform var(--t),border-color var(--t);}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.step .num{font-size:2rem;font-weight:800;line-height:1;color:transparent;background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;display:block;margin-bottom:10px;}
.step h3{margin-bottom:6px;}
.step p{margin:0;font-size:.87rem;color:var(--mint);opacity:.8;}

.metric-band{border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(140deg,rgba(245,158,11,.10),rgba(11,46,30,.75));padding:30px 26px;}
.metric{text-align:left;}
.metric b{display:block;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;background:linear-gradient(120deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.metric span{font-size:.83rem;color:var(--mint);opacity:.75;}

.quote{padding:22px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;}
.quote p{margin:0;font-size:.9rem;color:var(--mint);opacity:.88;font-style:italic;}
.quote .who{display:flex;align-items:center;gap:11px;border-top:1px solid var(--line);padding-top:12px;}
.quote .who i{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--line);}
.quote .who b{display:block;font-size:.86rem;color:#fff;}
.quote .who small{font-size:.74rem;color:var(--mint);opacity:.65;}
.stars{color:var(--gold-2);font-size:.8rem;letter-spacing:2px;}

.check-list li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.16);}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:#6EE7B7;margin-top:4px;font-size:15px;}
.check-list b{display:block;color:#fff;font-size:.95rem;}
.check-list span{font-size:.85rem;color:var(--mint);opacity:.78;}
.trust-strip{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;}
.trust-chip{font-size:.78rem;font-weight:600;padding:7px 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--mint);}

/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{padding:22px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:9px;transition:transform var(--t),border-color var(--t),box-shadow var(--t);}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--sh-1);}
.news-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);}
.news-top .news-date{color:var(--mint);opacity:.6;}
.news-card h3{font-size:1rem;margin:0;}
.news-card h3 a:hover{color:var(--gold-2);}
.news-card p{margin:0;font-size:.86rem;color:var(--mint);opacity:.78;flex:1;}
.news-more{font-size:.83rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;}
.news-more:hover{color:#fff;gap:11px;}
.news-empty{padding:22px;border-radius:var(--r);border:1px dashed var(--line-strong);color:var(--mint);opacity:.8;font-size:.9rem;}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:0 20px;transition:border-color var(--t);}
.faq-item[open]{border-color:var(--line-strong);}
.faq-item summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:700;font-size:.95rem;color:#fff;display:flex;justify-content:space-between;gap:12px;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--gold-2);transition:transform var(--t);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin:0 0 18px;font-size:.88rem;color:var(--mint);opacity:.82;}

/* CTA */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line-strong);padding:44px 38px;background:linear-gradient(135deg,rgba(11,46,30,.95),rgba(5,31,20,.95));}
.cta-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/daca7f158f3fceb4.jpg') center/cover no-repeat;opacity:.12;}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;}
.cta-inner h2{margin-bottom:10px;}
.cta-inner p{color:var(--mint);opacity:.85;font-size:.94rem;}
.signal-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}
.signal-form input{
  flex:1;min-width:200px;padding:13px 18px;border-radius:var(--r-pill);
  background:rgba(5,31,20,.75);border:1px solid var(--line);color:#fff;font-size:.9rem;
}
.signal-form input::placeholder{color:rgba(209,250,229,.45);}
.signal-form input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.18);}
.form-note{font-size:.78rem;color:var(--mint);opacity:.6;margin-top:10px;}

/* ============================================================
   7. FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,rgba(252,211,77,.5),rgba(11,46,30,.98) 62%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform var(--t),opacity var(--t),box-shadow var(--t);
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.fab i{color:var(--gold-2);font-size:20px;transition:transform .45s cubic-bezier(.4,0,.2,1);}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab-dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#DC2626;border:2px solid #F8FAFC;}

/* ============================================================
   8. FOOTER
   ============================================================ */
.site-footer{background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(4,20,13,.98));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.f-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.f-logo strong{font-size:1rem;color:#fff;}
.footer-brand p{font-size:.87rem;color:var(--mint);opacity:.75;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.pay-chip{font-size:.74rem;font-weight:600;padding:6px 12px;border-radius:var(--r-pill);background:rgba(245,158,11,.10);border:1px solid var(--line);color:var(--gold-2);}
.footer-col h4{font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px;font-weight:700;}
.footer-col ul li{margin-bottom:9px;}
.footer-col ul li a{font-size:.87rem;color:var(--mint);opacity:.78;}
.footer-col ul li a:hover{opacity:1;color:var(--gold-2);}
.footer-note{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.footer-note p{margin:0;font-size:.8rem;color:var(--mint);opacity:.6;}
.age-badge{display:inline-flex;align-items:center;gap:7px;font-size:.75rem;font-weight:700;padding:6px 13px;border-radius:var(--r-pill);background:rgba(220,38,38,.15);border:1px solid rgba(220,38,38,.4);color:#FCA5A5;}

/* ============================================================
   9. RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .hero-stage{grid-template-columns:1fr;}
  .stage-col{flex-direction:row;flex-wrap:wrap;}
  .value-point{flex:1 1 46%;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:26px;}
  .cta-inner{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(6,36,23,.98);border:1px solid var(--line);
    border-radius:var(--r);padding:12px;box-shadow:var(--sh-2);
    display:none;
  }
  .main-nav.open{display:flex;}
  .nav-link{padding:12px 14px;border-radius:var(--r-sm);}
  .nav-toggle{display:grid;place-items:center;}
  .header-actions{margin-left:0;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;}
  .signal-row{grid-template-columns:1fr;gap:6px;}
  .signal-row.head{display:none;}
}
@media (max-width:640px){
  .section{padding:54px 0;}
  .hero{padding:38px 0 52px;}
  .grid-2,.grid-3,.grid-4,.news-grid{grid-template-columns:1fr;}
  .header-actions .btn{padding:8px 13px;font-size:12.5px;}
  .brand-text small{display:none;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .cta-band{padding:30px 22px;}
  .metric-band{padding:24px 20px;}
  .stage-strip small{font-size:.62rem;}
}
@media (max-width:400px){
  .header-actions .btn-ghost{display:none;}
  .value-point{flex:1 1 100%;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --panel:rgba(14,53,36,.72);
  --panel-solid:#103A28;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-strong:rgba(245,158,11,.5);
  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 44px rgba(0,0,0,.5);
  --sh-gold:0 10px 30px rgba(245,158,11,.28);
  --t:.25s cubic-bezier(.4,0,.2,1);
  --maxw:1180px;
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(16,86,58,.55), transparent 62%),
    radial-gradient(760px 420px at 92% 4%, rgba(245,158,11,.10), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04180F 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),opacity var(--t);}
button,input,select,textarea{font:inherit;color:inherit;}
.container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}
.section{padding:72px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.65),rgba(5,31,20,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:36px;text-align:left;}
.section-head--wide{max-width:900px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2.05rem);color:#fff;margin:0 0 12px;}
.section-head p{color:var(--mint);opacity:.86;margin-bottom:0;font-size:.98rem;line-height:1.65;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--r-pill);padding:13px 26px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#04200F;box-shadow:var(--sh-gold);font-weight:800;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.42);color:#04200F;}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(245,158,11,.3);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--gold-2);}
.btn-ghost:hover{background:var(--gold-soft);color:#fff;border-color:var(--gold);}
.btn-outline{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.18);color:var(--ink);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.08);}
.btn-block{width:100%;}
.btn:focus-visible,.nav-link:focus-visible,.nav-toggle:focus-visible,a:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.45);
}
.badge-gold{background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--line-strong);}
.badge-green{background:rgba(16,185,129,.15);color:#6EE7B7;border:1px solid rgba(16,185,129,.4);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0;}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,rgba(245,158,11,.28),rgba(245,158,11,.05));
  border:1px solid var(--line-strong);
  box-shadow:inset 0 0 14px rgba(245,158,11,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.brand-text small{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);opacity:.85;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{padding:9px 15px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--mint);opacity:.78;position:relative;}
.nav-link:hover{opacity:1;color:#fff;background:rgba(255,255,255,.05);}
.nav-link.active{opacity:1;color:#04200F;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:800;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.header-actions .btn{padding:9px 18px;font-size:13.5px;}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--gold-2);font-size:17px;cursor:pointer;}
/* CATEGORY HERO */
.cat-hero{position:relative;overflow:hidden;padding:56px 0 60px;border-bottom:1px solid var(--line);}
.cat-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2;}
.cat-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.7) 45%,rgba(11,46,30,.55) 100%);}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;}
.cat-hero h1{font-size:clamp(1.65rem,3.4vw,2.6rem);line-height:1.22;font-weight:800;color:#fff;margin:14px 0 16px;}
.cat-hero h1 em{font-style:normal;color:var(--gold-2);}
.cat-hero-lead{color:var(--mint);opacity:.9;font-size:1.02rem;line-height:1.7;margin-bottom:24px;max-width:620px;}
.cat-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.cat-hero-chips{display:flex;flex-wrap:wrap;gap:9px;}
.chip{
  font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--mint);
}
.cat-hero-panel{
  background:linear-gradient(160deg,rgba(16,58,40,.92),rgba(11,46,30,.72));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.cat-hero-panel::before{content:"";position:absolute;top:-60px;right:-60px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.28),transparent 70%);}
.cat-hero-panel h3{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin:0 0 16px;font-weight:700;}
.panel-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px dashed rgba(245,158,11,.2);position:relative;z-index:1;}
.panel-row:last-of-type{border-bottom:0;}
.panel-row span{font-size:.9rem;color:var(--mint);opacity:.85;}
.panel-row strong{font-size:1.05rem;color:var(--gold-2);font-weight:800;}
.panel-img{margin-top:18px;border-radius:var(--r);border:1px solid var(--line);overflow:hidden;}
.panel-img img{width:100%;height:150px;object-fit:cover;}
/* GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  background:linear-gradient(165deg,rgba(16,58,40,.78),rgba(11,46,30,.5));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;transition:transform var(--t),border-color var(--t),box-shadow var(--t);
  height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--sh-2);}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  font-size:19px;color:var(--gold-2);margin-bottom:16px;
  background:linear-gradient(140deg,rgba(245,158,11,.2),rgba(245,158,11,.04));
  border:1px solid var(--line-strong);
}
.card h3{font-size:1.08rem;font-weight:700;color:#fff;margin:0 0 10px;}
.card p{font-size:.93rem;color:var(--mint);opacity:.84;margin:0;line-height:1.65;}
.card ul{margin:12px 0 0;padding-left:0;list-style:none;}
.card ul li{font-size:.9rem;color:var(--mint);opacity:.85;padding-left:22px;position:relative;margin-bottom:8px;}
.card ul li::before{content:"\f111";font-family:"Font Awesome 6 Free";font-weight:900;font-size:6px;color:var(--gold);position:absolute;left:5px;top:9px;}
/* PAIN POINT */
.pain-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.pain-item{
  display:flex;gap:14px;padding:18px;border-radius:var(--r);
  background:rgba(220,38,38,.07);border:1px solid rgba(220,38,38,.28);
}
.pain-item i{color:#FCA5A5;font-size:19px;margin-top:3px;}
.pain-item strong{display:block;color:#fff;font-size:.98rem;margin-bottom:5px;}
.pain-item span{font-size:.9rem;color:var(--mint);opacity:.82;line-height:1.6;}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
.step{
  position:relative;padding:24px 20px 20px;border-radius:var(--r);
  background:linear-gradient(170deg,rgba(16,58,40,.85),rgba(11,46,30,.5));
  border:1px solid var(--line);
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2);opacity:.5;margin-bottom:10px;line-height:1;
}
.step h4{font-size:1rem;font-weight:700;color:#fff;margin:0 0 8px;}
.step p{font-size:.9rem;color:var(--mint);opacity:.82;margin:0;line-height:1.6;}
/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{
  text-align:left;padding:22px;border-radius:var(--r);
  background:rgba(255,255,255,.03);border:1px solid var(--line);
}
.stat b{display:block;font-size:1.9rem;font-weight:800;color:var(--gold-2);line-height:1.1;margin-bottom:6px;}
.stat span{font-size:.88rem;color:var(--mint);opacity:.82;}
/* FEATURE SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--sh-2);}
.split-media img{width:100%;height:340px;object-fit:cover;}
.split-body h2{font-size:clamp(1.35rem,2.4vw,1.9rem);color:#fff;margin-bottom:14px;}
.split-body p{color:var(--mint);opacity:.86;font-size:.96rem;line-height:1.68;margin-bottom:16px;}
.check-list{list-style:none;padding:0;margin:0;}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;font-size:.94rem;color:var(--mint);opacity:.9;line-height:1.6;}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;color:var(--gold);font-size:13px;
}
/* AUDIENCE */
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.aud-card{padding:22px;border-radius:var(--r);background:rgba(255,255,255,.03);border:1px solid var(--line);transition:border-color var(--t),transform var(--t);}
.aud-card:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.aud-card i{font-size:20px;color:var(--gold-2);margin-bottom:12px;display:block;}
.aud-card h4{font-size:1rem;color:#fff;margin:0 0 8px;font-weight:700;}
.aud-card p{font-size:.9rem;color:var(--mint);opacity:.82;margin:0;line-height:1.6;}
/* TESTIMONIAL */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote{
  padding:24px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(16,58,40,.8),rgba(11,46,30,.45));
  border:1px solid var(--line);display:flex;flex-direction:column;gap:14px;
}
.quote p{font-size:.94rem;color:var(--mint);opacity:.9;margin:0;line-height:1.68;font-style:italic;}
.quote footer{display:flex;align-items:center;gap:11px;margin-top:auto;}
.quote .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-2));display:grid;place-items:center;color:#04200F;font-weight:800;font-size:.9rem;}
.quote footer b{display:block;color:#fff;font-size:.92rem;}
.quote footer span{font-size:.8rem;color:var(--olive);}
/* TABLE */
.rank-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;}
.rank-table th{background:rgba(245,158,11,.12);color:var(--gold-2);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;padding:13px 16px;text-align:left;}
.rank-table td{padding:13px 16px;border-top:1px solid var(--line);font-size:.92rem;color:var(--mint);}
.rank-table tbody tr:hover{background:rgba(255,255,255,.03);}
.rank-table td strong{color:#fff;}
.tag{font-size:11px;font-weight:700;padding:3px 10px;border-radius:var(--r-pill);text-transform:uppercase;letter-spacing:.05em;}
.tag-hot{background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.4);}
.tag-ok{background:rgba(16,185,129,.15);color:#6EE7B7;border:1px solid rgba(16,185,129,.35);}
.tag-wait{background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--line);}
/* LIST */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  background:rgba(11,46,30,.5);display:flex;flex-direction:column;
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--sh-2);}
.post-thumb{height:170px;overflow:hidden;position:relative;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-thumb .badge-soft{position:absolute;top:12px;left:12px;}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:1rem;font-weight:700;color:#fff;margin:0;line-height:1.45;}
.post-body h3 a:hover{color:var(--gold-2);}
.post-body p{font-size:.88rem;color:var(--mint);opacity:.8;margin:0;line-height:1.6;}
.post-meta{font-size:.78rem;color:var(--olive);margin-top:auto;display:flex;gap:12px;align-items:center;}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(130deg,rgba(16,58,40,.95),rgba(11,46,30,.7));
  padding:42px 40px;display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center;
  box-shadow:var(--sh-2);
}
.cta-band::before{content:"";position:absolute;top:-80px;right:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.22),transparent 70%);}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.85rem);color:#fff;margin-bottom:12px;position:relative;}
.cta-band p{color:var(--mint);opacity:.86;margin:0 0 0;font-size:.96rem;position:relative;line-height:1.65;}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;}
/* FAQ */
.faq{display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(11,46,30,.5);overflow:hidden;transition:border-color var(--t);
}
.faq-item[open]{border-color:var(--line-strong);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:.98rem;font-weight:700;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\2b";font-size:1.2rem;color:var(--gold-2);font-weight:400;transition:transform var(--t);}
.faq-item[open] summary::after{content:"\2212";}
.faq-item p{margin:0;padding:0 22px 20px;font-size:.93rem;color:var(--mint);opacity:.85;line-height:1.68;}
/* FEATURE BANNER */
.feature-banner{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-strong);
  min-height:280px;display:flex;align-items:center;
}
.feature-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;}
.feature-banner .fb-body{position:relative;z-index:2;padding:40px;max-width:640px;}
.feature-banner h2{font-size:clamp(1.3rem,2.4vw,1.8rem);color:#fff;margin-bottom:12px;}
.feature-banner p{color:var(--mint);opacity:.9;font-size:.96rem;line-height:1.68;margin-bottom:20px;}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(11,46,30,.5),rgba(4,22,14,.95));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid var(--line);}
.footer-brand .f-logo{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .f-logo strong{font-size:1.02rem;color:#fff;}
.footer-brand p{font-size:.9rem;color:var(--mint);opacity:.78;line-height:1.68;margin-bottom:16px;max-width:380px;}
.footer-pay{display:flex;flex-wrap:wrap;gap:7px;}
.pay-chip{font-size:11px;font-weight:700;padding:4px 11px;border-radius:var(--r-pill);background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-2);}
.footer-col h4{font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin:0 0 16px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.footer-col ul a{font-size:.9rem;color:var(--mint);opacity:.78;}
.footer-col ul a:hover{opacity:1;color:var(--gold-2);}
.footer-note{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding-top:22px;}
.footer-note p{margin:0;font-size:.82rem;color:var(--olive);}
.age-badge{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;color:var(--mint);background:rgba(255,255,255,.04);border:1px solid var(--line);padding:6px 13px;border-radius:var(--r-pill);}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#04200F;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  border:2px solid rgba(255,255,255,.3);
  box-shadow:0 6px 25px rgba(245,158,11,.4);
  opacity:.85;transition:transform var(--t),opacity var(--t);
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1;}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--red);border:2px solid #fff;}
/* RESPONSIVE */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);}
  .post-list{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
}
@media (max-width:991px){
  .main-nav{
    position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);border:1px solid var(--line);border-radius:var(--r);
    padding:14px;margin:0;
    display:none;box-shadow:var(--sh-2);
  }
  .main-nav.open{display:flex;}
  .nav-link{padding:12px 16px;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:0;}
  .cat-hero-grid{grid-template-columns:1fr;gap:30px;}
  .split{grid-template-columns:1fr;gap:26px;}
  .cta-band{grid-template-columns:1fr;}
  .grid-3,.aud,.quotes{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .grid-2,.pain-list{grid-template-columns:1fr;}
  .split-media img{height:250px;}
  .section{padding:52px 0;}
}
@media (max-width:520px){
  .brand-text small{display:none;}
  .header-actions .btn{padding:8px 13px;font-size:12.5px;}
  .grid-4,.steps,.stats{grid-template-columns:1fr;}
  .post-list{grid-template-columns:1fr;}
  .cat-hero{padding:40px 0 44px;}
  .cat-hero-cta .btn{width:100%;}
  .cta-band{padding:28px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .feature-banner .fb-body{padding:26px;}
  .rank-table{display:block;overflow-x:auto;white-space:nowrap;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --panel:rgba(14,53,36,.72);
  --panel-solid:#103A28;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-strong:rgba(245,158,11,.5);
  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(0,0,0,.35);
  --sh-2:0 18px 44px rgba(0,0,0,.5);
  --sh-gold:0 10px 30px rgba(245,158,11,.28);
  --t:.25s cubic-bezier(.4,0,.2,1);
  --maxw:1180px;
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(16,86,58,.55), transparent 62%),
    radial-gradient(760px 420px at 92% 4%, rgba(245,158,11,.10), transparent 60%),
    linear-gradient(180deg,#051F14 0%,#04180F 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),opacity var(--t);}
button,input,select,textarea{font:inherit;color:inherit;}
.container{max-width:var(--maxw);padding-left:20px;padding-right:20px;}
.section{padding:72px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.65),rgba(5,31,20,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:36px;text-align:left;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:5px 14px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2.05rem);color:#fff;margin:0 0 12px;}
.section-head p{color:var(--mint);opacity:.86;margin-bottom:0;font-size:.98rem;}
.section-head--wide{max-width:900px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--r-pill);padding:13px 26px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#04200F;box-shadow:var(--sh-gold);font-weight:800;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.42);color:#04200F;}
.btn-gold:active{transform:translateY(0);box-shadow:0 5px 14px rgba(245,158,11,.3);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--gold-2);}
.btn-ghost:hover{background:var(--gold-soft);color:#fff;border-color:var(--gold);}
.btn-outline{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.18);color:var(--ink);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.08);}
.btn-block{width:100%;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.45);
}
.badge-gold{background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--line-strong);}
.badge-green{background:rgba(16,185,129,.15);color:#6EE7B7;border:1px solid rgba(16,185,129,.4);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0;}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,rgba(245,158,11,.28),rgba(245,158,11,.05));
  border:1px solid var(--line-strong);
  box-shadow:inset 0 0 14px rgba(245,158,11,.22);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.brand-text small{font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);opacity:.85;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{padding:9px 15px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--mint);opacity:.78;position:relative;}
.nav-link:hover{opacity:1;color:#fff;background:rgba(255,255,255,.05);}
.nav-link.active{opacity:1;color:#04200F;background:linear-gradient(135deg,var(--gold),var(--gold-2));font-weight:800;}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.header-actions .btn{padding:9px 18px;font-size:13.5px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  color:var(--gold-2);font-size:17px;cursor:pointer;
}
/* HERO */
.cat-hero{position:relative;overflow:hidden;padding:56px 0 64px;border-bottom:1px solid var(--line);}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2;filter:saturate(.9);}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,31,20,.55) 0%,rgba(5,31,20,.88) 70%,var(--bg) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;}
.cat-hero h1{font-size:clamp(1.7rem,3.5vw,2.7rem);font-weight:800;color:#fff;line-height:1.22;margin:0 0 16px;}
.cat-hero p.lead{color:var(--mint);opacity:.9;font-size:1.03rem;margin-bottom:24px;max-width:600px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;}
.trust-item{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--mint);}
.trust-item i{color:var(--gold-2);}
.hero-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-2);backdrop-filter:blur(8px);
}
.hero-panel h3{font-size:15px;font-weight:800;color:#fff;margin:0 0 18px;display:flex;align-items:center;gap:9px;}
.hero-panel h3 i{color:var(--gold-2);}
.hero-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px;}
.hero-stat{background:rgba(5,31,20,.6);border:1px solid var(--line);border-radius:var(--r);padding:14px;}
.hero-stat .num{font-size:1.55rem;font-weight:800;color:var(--gold-2);line-height:1.1;}
.hero-stat .lbl{font-size:12px;color:var(--mint);opacity:.8;text-transform:uppercase;letter-spacing:.05em;margin-top:4px;}
.hero-bar{margin-top:14px;}
.hero-bar .bar-top{display:flex;justify-content:space-between;font-size:12.5px;color:var(--mint);margin-bottom:6px;}
.bar-track{height:8px;border-radius:var(--r-pill);background:rgba(5,31,20,.75);overflow:hidden;border:1px solid var(--line);}
.bar-fill{height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--gold),var(--gold-2));}
/* FEATURE CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.feature-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;transition:transform var(--t),border-color var(--t),box-shadow var(--t);
  position:relative;overflow:hidden;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--sh-2);}
.feature-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-size:21px;color:var(--gold-2);margin-bottom:16px;
  background:linear-gradient(140deg,rgba(245,158,11,.24),rgba(245,158,11,.04));
  border:1px solid var(--line-strong);
}
.feature-card h3{font-size:1.09rem;font-weight:800;color:#fff;margin:0 0 10px;}
.feature-card p{font-size:.93rem;color:var(--mint);opacity:.85;margin:0;line-height:1.62;}
/* SCENARIO */
.scenario-list{display:flex;flex-direction:column;gap:18px;}
.scenario-item{
  display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:flex-start;
  background:rgba(5,31,20,.45);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;
  transition:border-color var(--t),background var(--t);
}
.scenario-item:hover{border-color:var(--line-strong);background:rgba(14,53,36,.6);}
.scenario-num{
  width:52px;height:52px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:1.1rem;color:#04200F;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.scenario-item h4{font-size:1rem;font-weight:800;color:#fff;margin:0 0 6px;}
.scenario-item p{font-size:.92rem;color:var(--mint);opacity:.85;margin:0;line-height:1.6;}
/* PROCESS */
.process-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
.process-step{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 20px;position:relative;transition:transform var(--t),border-color var(--t);
}
.process-step:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.process-step .step-tag{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line-strong);
  border-radius:var(--r-pill);padding:3px 11px;margin-bottom:12px;
}
.process-step h4{font-size:.98rem;font-weight:800;color:#fff;margin:0 0 8px;}
.process-step p{font-size:.89rem;color:var(--mint);opacity:.85;margin:0;line-height:1.6;}
/* DATA / METRIC STRIP */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.metric-box{
  background:linear-gradient(160deg,rgba(14,53,36,.9),rgba(5,31,20,.7));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;text-align:left;
  transition:border-color var(--t),box-shadow var(--t);
}
.metric-box:hover{border-color:var(--line-strong);box-shadow:var(--sh-gold);}
.metric-box .m-num{font-size:1.9rem;font-weight:800;color:var(--gold-2);line-height:1.1;}
.metric-box .m-lbl{font-size:13px;color:var(--mint);opacity:.82;margin-top:8px;}
/* AUDIENCE */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.audience-card{
  background:rgba(5,31,20,.5);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 20px;transition:border-color var(--t),transform var(--t);
}
.audience-card:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.audience-card i{font-size:20px;color:var(--gold-2);margin-bottom:12px;display:block;}
.audience-card h4{font-size:.99rem;font-weight:800;color:#fff;margin:0 0 7px;}
.audience-card p{font-size:.9rem;color:var(--mint);opacity:.84;margin:0;line-height:1.6;}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform var(--t),border-color var(--t),box-shadow var(--t);
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--sh-2);}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-tag{
  position:absolute;top:12px;left:12px;font-size:10.5px;font-weight:800;letter-spacing:.09em;
  text-transform:uppercase;padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(5,31,20,.82);color:var(--gold-2);border:1px solid var(--line-strong);
  backdrop-filter:blur(6px);
}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.news-meta{font-size:12px;color:var(--olive);margin-bottom:9px;display:flex;align-items:center;gap:8px;}
.news-body h3{font-size:1rem;font-weight:800;color:#fff;margin:0 0 10px;line-height:1.42;}
.news-body h3 a:hover{color:var(--gold-2);}
.news-body p{font-size:.88rem;color:var(--mint);opacity:.82;margin:0 0 16px;line-height:1.6;}
.news-more{margin-top:auto;font-size:13px;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;}
.news-more:hover{gap:11px;color:#fff;}
.empty-note{
  grid-column:1/-1;text-align:center;padding:40px 20px;color:var(--mint);opacity:.75;
  border:1px dashed var(--line);border-radius:var(--r-lg);font-size:.94rem;
}
.list-more-wrap{text-align:center;margin-top:34px;}
/* FAQ */
.faq-wrap{max-width:880px;}
.faq-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  margin-bottom:14px;overflow:hidden;transition:border-color var(--t);
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:19px 22px;font-size:.99rem;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-q i{color:var(--gold-2);transition:transform var(--t);flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s ease;
  padding:0 22px;color:var(--mint);opacity:.86;font-size:.92rem;line-height:1.65;
}
.faq-item.open .faq-a{max-height:320px;padding:0 22px 20px;}
/* CTA */
.cta-band{
  background:linear-gradient(135deg,rgba(14,53,36,.95),rgba(5,31,20,.88));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:44px 40px;position:relative;overflow:hidden;
  box-shadow:var(--sh-2);
}
.cta-band::before{
  content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.22),transparent 70%);
}
.cta-band h2{font-size:clamp(1.35rem,2.4vw,1.9rem);color:#fff;margin:0 0 12px;position:relative;}
.cta-band p{color:var(--mint);opacity:.88;max-width:640px;margin:0 0 24px;position:relative;font-size:.98rem;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;position:relative;}
.pay-chip{
  font-size:12px;font-weight:700;color:var(--gold-2);
  background:rgba(245,158,11,.1);border:1px solid var(--line);
  border-radius:var(--r-pill);padding:5px 14px;
}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(5,31,20,.5),#03150D);border-top:1px solid var(--line);padding:58px 0 30px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.f-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.f-logo strong{font-size:15px;font-weight:800;color:#fff;}
.footer-brand p{font-size:.89rem;color:var(--mint);opacity:.75;line-height:1.65;margin:0 0 18px;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;}
.footer-pay .pay-chip{font-size:11.5px;padding:4px 11px;}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);margin:0 0 16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:.9rem;color:var(--mint);opacity:.78;}
.footer-col ul li a:hover{opacity:1;color:var(--gold-2);}
.footer-note{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-note p{margin:0;font-size:12.5px;color:var(--olive);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  border-radius:var(--r-pill);padding:5px 14px;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,#0B2E1E,#051F14);
  border:2px solid var(--gold);color:var(--gold-2);font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);cursor:pointer;
  transition:transform var(--t),opacity var(--t),box-shadow var(--t);
  opacity:.88;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.5);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
  .grid-3,.news-grid,.audience-grid{grid-template-columns:repeat(2,1fr);}
  .process-flow,.metric-strip{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:860px){
  .main-nav{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;margin-left:0;
    display:none;backdrop-filter:blur(14px);
  }
  .main-nav.open{display:flex;}
  .nav-link{padding:12px 14px;border-radius:var(--r-sm);}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:0;}
  .header-actions .btn{padding:8px 14px;font-size:12.5px;}
}
@media (max-width:640px){
  .grid-3,.grid-2,.news-grid,.audience-grid{grid-template-columns:1fr;}
  .process-flow,.metric-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-stat-row{grid-template-columns:1fr;}
  .cta-band{padding:32px 22px;}
  .cat-hero{padding:40px 0 48px;}
  .section{padding:52px 0;}
  .brand-text strong{font-size:13.5px;}
  .brand-text small{font-size:9.5px;}
  .footer-note{flex-direction:column;align-items:flex-start;}
  .header-actions .btn-ghost{display:none;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}