/* roulang page: index */
:root{
  --jade-900:#031710;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#0F3B27;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --red-deep:#7F1D1D;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --sand:#CBB89A;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --panel:rgba(11,46,30,.66);
  --panel-2:rgba(5,31,20,.86);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 22px 50px rgba(0,0,0,.45);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 52%,#F59E0B 100%);
  --grad-jade:linear-gradient(160deg,#0B2E1E 0%,#051F14 60%,#031710 100%);
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--jade-800);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,transform .25s ease}
button,input,select,textarea{font-family:inherit;font-size:1rem}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5{margin:0 0 .6rem;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1rem}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-light);
  outline-offset:3px;
  border-radius:6px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px}
section{padding:86px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55) 0%,rgba(3,23,16,.9) 100%)}
.section-deep{background:var(--jade-900)}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.55),transparent);border:0;margin:0}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(4,22,15,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B1D02;font-size:20px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.02rem;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);border-color:var(--line);background:rgba(245,158,11,.07)}
.main-nav a.active{color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;color:var(--gold-light);
  border:1px solid rgba(245,158,11,.5);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.88rem;font-weight:800;color:#2B1602;
  background:var(--grad-gold);border:0;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);color:#2B1602;filter:brightness(1.05)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;
}

/* ---------- HERO ---------- */
.hero{
  padding:150px 0 70px;
  background:
    linear-gradient(90deg,rgba(3,18,12,.94) 0%,rgba(3,18,12,.78) 45%,rgba(3,18,12,.6) 100%),
    url('/assets/images/4f9337e75ce868f6.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.hero h1{
  font-size:clamp(1.85rem,4vw,3.05rem);
  margin:20px 0 18px;color:#fff;font-weight:900;letter-spacing:-.02em;
}
.hero h1 .hl{
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.02rem;color:var(--mint);max-width:640px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 30px}
.btn-primary-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:800;font-size:.98rem;color:#2B1602;
  background:var(--grad-gold);box-shadow:var(--shadow-gold);border:0;
}
.btn-primary-lg:hover{transform:translateY(-3px);color:#2B1602}
.btn-outline-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:.96rem;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.55);background:rgba(5,31,20,.5);
}
.btn-outline-lg:hover{background:rgba(245,158,11,.14);color:#fff}
.countdown{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
  background:rgba(3,23,16,.72);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;
}
.cd-cell{text-align:center;border-right:1px solid var(--line-soft)}
.cd-cell:last-child{border-right:0}
.cd-num{display:block;font-size:1.6rem;font-weight:900;color:var(--gold-light);line-height:1.1}
.cd-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.cd-title{font-size:.86rem;color:var(--mint);margin:0 0 10px;font-weight:600}

.hero-panel{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.hero-panel h3{font-size:1.05rem;color:var(--gold-light);margin-bottom:14px}
.hero-panel ul li{
  display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line-soft);
  font-size:.92rem;color:var(--mint);
}
.hero-panel ul li:last-child{border-bottom:0}
.hero-panel ul li i{color:var(--gold);margin-top:4px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:46px}
.stat-box{
  background:rgba(3,23,16,.7);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:16px 18px;text-align:left;
}
.stat-box b{display:block;font-size:1.32rem;color:var(--gold-light);font-weight:900}
.stat-box span{font-size:.78rem;color:var(--muted);letter-spacing:.04em}

/* ---------- BLOCK HEADINGS ---------- */
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:42px}
.block-head .bh-left{max-width:720px}
.block-kicker{
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);
  display:block;margin-bottom:10px;
}
.block-head h2{font-size:clamp(1.4rem,2.6vw,2.1rem);color:#fff}
.block-head p{color:var(--mint);margin:0;font-size:.98rem}
.block-head .bh-right{flex-shrink:0}
.head-center{text-align:center;max-width:760px;margin:0 auto 44px}
.head-center p{color:var(--mint)}

/* ---------- CARDS ---------- */
.card-gold{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;height:100%;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card-gold:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow-gold)}
.card-gold h3{font-size:1.04rem;color:#fff}
.card-gold p{font-size:.92rem;color:var(--mint);margin:0}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.25rem;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);margin-bottom:16px;
}
.corner-tag{
  position:absolute;top:14px;right:14px;z-index:2;
  background:var(--red);color:#fff;font-size:.68rem;font-weight:800;letter-spacing:.1em;
  padding:5px 11px;border-radius:999px;box-shadow:0 6px 18px rgba(220,38,38,.4);
}
.thumb-card{
  position:relative;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;height:100%;transition:transform .3s ease,box-shadow .3s ease;
}
.thumb-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-gold)}
.thumb-card img{width:100%;height:180px;object-fit:cover}
.thumb-card .tc-body{padding:18px 20px 22px}
.thumb-card h3{font-size:1rem;color:#fff;margin-bottom:8px}
.thumb-card p{font-size:.88rem;color:var(--mint);margin:0}

/* ---------- PAIN ---------- */
.pain-list li{
  display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line-soft);
}
.pain-list li:last-child{border-bottom:0}
.pain-list i{
  flex-shrink:0;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(220,38,38,.14);border:1px solid rgba(220,38,38,.38);color:#FCA5A5;
}
.pain-list h4{font-size:.99rem;color:#fff;margin-bottom:4px}
.pain-list p{font-size:.9rem;color:var(--mint);margin:0}
.pain-side{
  background:var(--grad-jade);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
}
.pain-side img{border-radius:var(--radius-sm);margin-bottom:20px;height:230px;width:100%;object-fit:cover}
.pain-side h3{color:var(--gold-light);font-size:1.1rem}
.pain-side p{font-size:.92rem;color:var(--mint);margin:0}

/* ---------- TIPS ---------- */
.tip-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  height:100%;position:relative;overflow:hidden;transition:transform .3s ease,border-color .3s ease;
}
.tip-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55)}
.tip-num{
  font-size:2.4rem;font-weight:900;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(245,158,11,.6);display:block;margin-bottom:12px;
}
.tip-card h3{font-size:1.03rem;color:#fff}
.tip-card p{font-size:.9rem;color:var(--mint);margin:0}
.tip-meta{
  display:inline-block;margin-top:14px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;padding:4px 11px;
}

/* ---------- BEASTS ---------- */
.beast-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:rgba(3,23,16,.62);
  display:flex;gap:16px;align-items:flex-start;height:100%;transition:border-color .3s ease,box-shadow .3s ease;
}
.beast-card:hover{border-color:rgba(245,158,11,.55);box-shadow:var(--shadow-gold)}
.beast-glyph{
  flex-shrink:0;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.5rem;
  background:var(--grad-gold);color:#2B1602;
}
.beast-card h3{font-size:1rem;color:#fff;margin-bottom:4px}
.beast-card p{font-size:.88rem;color:var(--mint);margin:0 0 8px}
.beast-mult{font-size:.8rem;font-weight:800;color:var(--gold-light);letter-spacing:.06em}

/* ---------- MECHANIC SPLIT ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--line);width:100%;height:340px;object-fit:cover}
.split h3{font-size:1.28rem;color:#fff}
.split p{color:var(--mint);font-size:.95rem}
.rule-list li{display:flex;gap:12px;padding:10px 0;font-size:.92rem;color:var(--mint);align-items:flex-start}
.rule-list i{color:var(--gold);margin-top:4px}

/* ---------- TIERS ---------- */
.tier-card{
  background:linear-gradient(180deg,rgba(11,46,30,.9) 0%,rgba(3,23,16,.9) 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;height:100%;
  transition:transform .3s ease,box-shadow .3s ease;
}
.tier-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-gold)}
.tier-card.grand{border-color:rgba(245,158,11,.6);box-shadow:0 0 0 1px rgba(245,158,11,.2) inset}
.tier-name{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);font-weight:800}
.tier-card h3{font-size:1.2rem;color:#fff;margin:8px 0 10px}
.tier-card p{font-size:.9rem;color:var(--mint);margin:0 0 14px}
.tier-value{font-size:1.05rem;font-weight:900;color:var(--gold-light)}

/* ---------- STATS ---------- */
.stats-band{
  background:linear-gradient(120deg,rgba(220,38,38,.16),rgba(245,158,11,.1)),
  url('/assets/images/aab20a12126cc1f7.jpg') center/cover no-repeat;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stats-grid .sg{background:rgba(3,18,12,.78);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px}
.stats-grid b{display:block;font-size:1.9rem;font-weight:900;color:var(--gold-light);line-height:1.1}
.stats-grid span{font-size:.84rem;color:var(--mint)}

/* ---------- STEP ---------- */
.step-line{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step-item{border-left:2px solid rgba(245,158,11,.35);padding:6px 0 6px 20px}
.step-item b{display:block;color:var(--gold-light);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.step-item h4{font-size:1rem;color:#fff}
.step-item p{font-size:.88rem;color:var(--mint);margin:0}

/* ---------- HOT RAIL ---------- */
.rail{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:8px}
.rail::-webkit-scrollbar-track{background:rgba(245,158,11,.08);border-radius:999px}
.rail::-webkit-scrollbar-thumb{background:rgba(245,158,11,.5);border-radius:999px}
.rail-item{flex:0 0 268px;scroll-snap-align:start}
.rail-item img{height:150px;object-fit:cover;width:100%}
.rail-item .tc-body{padding:16px 18px 20px}

/* ---------- TESTIMONIAL ---------- */
.quote-card{
  background:rgba(3,23,16,.7);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;height:100%;
}
.quote-card .who{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.quote-card .who img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.quote-card .who b{display:block;font-size:.92rem;color:#fff}
.quote-card .who span{font-size:.76rem;color:var(--muted)}
.quote-card p{font-size:.9rem;color:var(--mint);margin:0}
.stars{color:var(--gold-light);font-size:.8rem;margin-bottom:10px;letter-spacing:2px}

/* ---------- CATEGORY WALL ---------- */
.cat-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-item{
  display:block;padding:26px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(140deg,rgba(11,46,30,.92),rgba(3,23,16,.92));
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.cat-item:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.6);box-shadow:var(--shadow-gold)}
.cat-item i{font-size:1.4rem;color:var(--gold-light);margin-bottom:14px;display:block}
.cat-item h3{font-size:1.06rem;color:#fff;margin-bottom:8px}
.cat-item p{font-size:.88rem;color:var(--mint);margin:0}
.cat-item .more{display:inline-block;margin-top:14px;font-size:.8rem;font-weight:700;color:var(--gold-light);letter-spacing:.06em}

/* ---------- NEWS (CMS) ---------- */
.news-list{display:flex;flex-direction:column;gap:18px}
.news-item{
  display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;
  background:rgba(3,23,16,.66);border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px;
  transition:border-color .3s ease,transform .3s ease;
}
.news-item:hover{border-color:rgba(245,158,11,.5);transform:translateX(4px)}
.news-thumb img{width:100%;height:126px;object-fit:cover;border-radius:var(--radius-sm)}
.news-tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.12);border:1px solid var(--line);
  padding:3px 10px;border-radius:999px;margin-bottom:8px;
}
.news-body h3{font-size:1rem;margin:0 0 6px}
.news-body h3 a:hover{color:var(--gold-light)}
.news-body p{font-size:.87rem;color:var(--mint);margin:0 0 8px}
.news-date{font-size:.76rem;color:var(--muted)}
.side-box{background:rgba(3,23,16,.7);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-box h3{font-size:1rem;color:var(--gold-light);margin-bottom:16px}
.side-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft)}
.side-item:last-child{border-bottom:0}
.side-item img{width:62px;height:62px;object-fit:cover;border-radius:10px;flex-shrink:0}
.side-item b{display:block;font-size:.87rem;color:#fff;font-weight:600;line-height:1.4}
.side-item b:hover{color:var(--gold-light)}
.side-item span{font-size:.74rem;color:var(--muted)}
.empty-note{color:var(--muted);font-size:.92rem;padding:26px;border:1px dashed var(--line);border-radius:var(--radius);text-align:center}

/* ---------- PLANS ---------- */
.plan-card{
  background:rgba(3,23,16,.72);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:28px;height:100%;display:flex;flex-direction:column;transition:transform .3s ease,border-color .3s ease;
}
.plan-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55)}
.plan-card.featured{border-color:rgba(245,158,11,.7);box-shadow:var(--shadow-gold);background:linear-gradient(180deg,rgba(15,59,39,.95),rgba(3,23,16,.95))}
.plan-card h3{font-size:1.12rem;color:#fff}
.plan-price{font-size:1.5rem;font-weight:900;color:var(--gold-light);margin:8px 0 4px}
.plan-note{font-size:.8rem;color:var(--muted);margin-bottom:18px}
.plan-card ul{margin-bottom:22px}
.plan-card ul li{font-size:.88rem;color:var(--mint);padding:7px 0;display:flex;gap:10px;align-items:flex-start}
.plan-card ul li i{color:var(--gold);margin-top:4px}
.plan-card .btn-plan{margin-top:auto}

/* ---------- TRUST BAR ---------- */
.trust-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:rgba(3,23,16,.7);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item i{font-size:1.3rem;color:var(--gold-light);margin-top:3px}
.trust-item b{display:block;font-size:.92rem;color:#fff}
.trust-item span{font-size:.82rem;color:var(--mint)}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pay-badge{
  font-size:.78rem;font-weight:700;letter-spacing:.04em;color:var(--mint);
  border:1px solid var(--line);border-radius:999px;padding:7px 15px;background:rgba(245,158,11,.06);
}

/* ---------- FORM CTA ---------- */
.cta-wrap{
  background:
    linear-gradient(120deg,rgba(3,18,12,.95),rgba(11,46,30,.88)),
    url('/assets/images/b476ad18682d66d9.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius);padding:44px;box-shadow:var(--shadow);
}
.cta-wrap h2{color:#fff;font-size:clamp(1.35rem,2.5vw,1.9rem)}
.cta-wrap p{color:var(--mint);font-size:.95rem}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:.82rem;font-weight:600;color:var(--mint);margin-bottom:7px}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(3,18,12,.85);border:1px solid var(--line);color:var(--ink);
}
.form-field input::placeholder,.form-field textarea::placeholder{color:#7C8C82}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px}
.form-msg{margin-top:14px;font-size:.88rem;color:var(--gold-light);display:none}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--jade-900);border-top:1px solid var(--line-soft);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.site-footer h4{font-size:.86rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px}
.site-footer p{font-size:.88rem;color:var(--mint);margin:0 0 12px}
.footer-links li{margin-bottom:9px}
.footer-links a{font-size:.88rem;color:var(--mint)}
.footer-links a:hover{color:var(--gold-light)}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.8rem;color:var(--muted);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(245,158,11,.55);
  color:var(--gold-light);font-size:.8rem;font-weight:800;margin-right:10px;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#0B2E1E 0%,#031710 70%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab i{font-size:1.35rem;color:var(--gold-light);transition:transform .45s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cat-wall{grid-template-columns:1fr 1fr}
  .trust-strip{grid-template-columns:1fr 1fr}
  .step-line{grid-template-columns:1fr 1fr}
  .main-nav a{padding:8px 11px;font-size:.85rem}
}
@media (max-width:768px){
  section{padding:64px 0}
  .hero{padding:126px 0 56px}
  .nav-toggle{display:grid;place-items:center}
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(3,23,16,.98);border-bottom:1px solid var(--line);
    padding:16px 20px 22px;transform:translateY(-140%);
    transition:transform .32s ease;box-shadow:var(--shadow);
  }
  .main-nav.open{transform:translateY(0)}
  .block-head{flex-direction:column;align-items:flex-start}
  .hero-stats{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .news-item{grid-template-columns:1fr}
  .news-thumb img{height:170px}
  .cat-wall{grid-template-columns:1fr}
  .cta-wrap{padding:28px}
  .brand-text strong{font-size:.92rem}
}
@media (max-width:520px){
  .countdown{grid-template-columns:1fr 1fr;gap:10px}
  .cd-cell:nth-child(2){border-right:0}
  .hero-stats,.stats-grid,.trust-strip,.step-line{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn-gold,.btn-ghost{padding:9px 13px;font-size:.8rem}
  .hero-actions{gap:10px}
  .btn-primary-lg,.btn-outline-lg{width:100%;justify-content:center}
  .rail-item{flex:0 0 232px}
  .fab{left:12px;bottom:88px;width:54px;height:54px}
}

/* roulang page: article */
:root{
  --jade-900:#031710;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#0F3B27;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --red-deep:#7F1D1D;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --sand:#CBB89A;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --panel:rgba(11,46,30,.66);
  --panel-2:rgba(5,31,20,.86);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 22px 50px rgba(0,0,0,.45);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 52%,#F59E0B 100%);
  --grad-jade:linear-gradient(160deg,#0B2E1E 0%,#051F14 60%,#031710 100%);
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--jade-800);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,transform .25s ease}
button,input,select,textarea{font-family:inherit;font-size:1rem}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-light);
  outline-offset:3px;
  border-radius:6px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px}
section{padding:86px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55) 0%,rgba(3,23,16,.9) 100%)}
.section-deep{background:var(--jade-900)}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.55),transparent);border:0;margin:0}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(4,22,15,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B1D02;font-size:20px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.02rem;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);border-color:var(--line);background:rgba(245,158,11,.07)}
.main-nav a.active{color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;color:var(--gold-light);
  border:1px solid rgba(245,158,11,.5);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.88rem;font-weight:800;color:#2B1602;
  background:var(--grad-gold);border:0;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);color:#2B1602;filter:brightness(1.05)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;
}

/* ---------- ARTICLE HERO ---------- */
.article-hero{
  padding:140px 0 60px;
  background:
    linear-gradient(90deg,rgba(3,18,12,.95) 0%,rgba(3,18,12,.82) 48%,rgba(3,18,12,.66) 100%),
    url('/assets/images/b476ad18682d66d9.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.82rem;color:var(--sand);margin-bottom:18px}
.crumb a{color:var(--gold-light);font-weight:600}
.crumb a:hover{text-decoration:underline}
.crumb span.sep{opacity:.5}
.crumb .current{color:var(--mint)}
.hero-tagrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.tag-cat{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  font-size:.75rem;font-weight:700;color:#2B1602;background:var(--grad-gold);
}
.article-hero h1{
  font-size:clamp(1.75rem,3.6vw,2.85rem);
  font-weight:900;letter-spacing:-.02em;color:#fff;margin:0 0 18px;max-width:930px;
}
.article-lead{color:var(--mint);font-size:1.02rem;line-height:1.7;max-width:820px;margin:0 0 24px}
.meta-row{display:flex;flex-wrap:wrap;gap:22px;font-size:.86rem;color:var(--sand)}
.meta-row span{display:inline-flex;align-items:center;gap:8px}
.meta-row i{color:var(--gold)}

/* ---------- ARTICLE LAYOUT ---------- */
.article-wrap{padding:74px 0 80px;background:var(--jade-800)}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:46px;align-items:start}
.article-body{font-size:1.03rem;color:#E7F5EE;line-height:1.72;min-width:0}
.article-body h2{
  font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:800;color:#fff;
  margin:52px 0 18px;padding-left:18px;border-left:4px solid var(--gold);letter-spacing:-.01em;
}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:1.18rem;font-weight:800;color:var(--gold-light);margin:34px 0 14px}
.article-body h4{font-size:1.04rem;font-weight:700;color:var(--mint);margin:26px 0 10px}
.article-body p{margin:0 0 20px}
.article-body ul,.article-body ol{margin:0 0 24px;padding-left:22px}
.article-body li{margin-bottom:11px}
.article-body ul li::marker{color:var(--gold)}
.article-body ol li::marker{color:var(--gold);font-weight:800}
.article-body strong{color:#fff;font-weight:700}
.article-body a{color:var(--gold-light);border-bottom:1px dashed rgba(245,158,11,.5)}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body img{border-radius:var(--radius-sm);border:1px solid var(--line-soft);margin:26px 0}
.article-body blockquote{
  margin:28px 0;padding:22px 24px;border-radius:var(--radius-sm);
  background:rgba(245,158,11,.07);border-left:4px solid var(--gold);color:var(--mint);font-style:italic;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:26px 0;font-size:.94rem;
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
}
.article-body th,.article-body td{padding:13px 16px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
.article-body th{background:rgba(245,158,11,.13);color:var(--gold-light);font-weight:700;font-size:.86rem;text-transform:uppercase;letter-spacing:.05em}
.article-body tr:last-child td{border-bottom:0}
.article-body hr{border:0;height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.45),transparent);margin:40px 0}

/* ---------- SIDEBAR ---------- */
.side-panel{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-soft);
}
.side-card h3{font-size:1.02rem;font-weight:800;color:var(--gold-light);margin:0 0 16px;display:flex;align-items:center;gap:9px}
.quick-list{list-style:none;margin:0;padding:0}
.quick-list li{
  display:flex;justify-content:space-between;gap:14px;padding:10px 0;
  border-bottom:1px dashed var(--line-soft);font-size:.9rem;color:var(--mint);
}
.quick-list li:last-child{border-bottom:0}
.quick-list li b{color:#fff;font-weight:700;white-space:nowrap}
.side-cta{
  background:linear-gradient(150deg,rgba(245,158,11,.16) 0%,rgba(5,31,20,.92) 68%);
  border:1px solid var(--line);
}
.side-cta p{font-size:.9rem;color:var(--mint);margin:0 0 16px}
.side-note{font-size:.78rem;color:var(--sand);margin:14px 0 0}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-badge{
  font-size:.72rem;font-weight:700;letter-spacing:.05em;padding:6px 11px;border-radius:var(--radius-xs);
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.age-badge{
  display:inline-block;font-size:.72rem;font-weight:800;color:#2B1602;background:var(--grad-gold);
  border-radius:6px;padding:2px 8px;margin-right:8px;
}

/* ---------- SECTION HEADS ---------- */
.section-head{max-width:760px;margin-bottom:44px}
.kicker{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-light);margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(1.5rem,2.8vw,2.15rem);font-weight:900;color:#fff;margin:0 0 14px;letter-spacing:-.02em;
}
.section-head p{color:var(--mint);margin:0;line-height:1.7}
.section-head.left{text-align:left}

/* ---------- TIP CARDS ---------- */
.tip-list{display:grid;gap:20px}
.tip-item{
  display:grid;grid-template-columns:78px minmax(0,1fr);gap:22px;align-items:start;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.tip-item:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.tip-num{
  width:64px;height:64px;border-radius:16px;display:grid;place-items:center;
  font-size:1.5rem;font-weight:900;color:#3B1D02;background:var(--grad-gold);box-shadow:var(--shadow-gold);
}
.tip-item h3{font-size:1.1rem;font-weight:800;color:#fff;margin:6px 0 10px}
.tip-item p{margin:0;color:var(--mint);font-size:.95rem}
.tip-item .tip-meta{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:.8rem;font-weight:700;
  color:var(--gold-light);text-transform:uppercase;letter-spacing:.08em;
}

/* ---------- PARAM TABLE ---------- */
.table-shell{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-soft);
}
.table-shell table{width:100%;border-collapse:collapse;font-size:.94rem;margin:0}
.table-shell th{
  background:rgba(245,158,11,.13);color:var(--gold-light);font-size:.8rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;padding:15px 18px;text-align:left;white-space:nowrap;
}
.table-shell td{padding:16px 18px;border-top:1px solid var(--line-soft);color:var(--mint);vertical-align:top}
.table-shell td:first-child{color:#fff;font-weight:700}
.table-shell tr:hover td{background:rgba(245,158,11,.045)}

/* ---------- SCENARIO GRID ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.scene-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;transition:border-color .25s ease,transform .25s ease;
}
.scene-card:hover{border-color:var(--line);transform:translateY(-4px)}
.scene-card .scene-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:1.15rem;margin-bottom:16px;
}
.scene-card h3{font-size:1.05rem;font-weight:800;color:#fff;margin:0 0 12px}
.scene-card p{color:var(--mint);font-size:.92rem;margin:0 0 14px}
.scene-card ul{list-style:none;margin:0;padding:0;font-size:.88rem;color:var(--sand)}
.scene-card ul li{display:flex;gap:9px;padding:6px 0}
.scene-card ul li i{color:var(--gold);margin-top:5px;font-size:.7rem}

/* ---------- CHANNEL MATRIX ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.channel-card{
  display:block;background:linear-gradient(155deg,rgba(11,46,30,.85) 0%,rgba(3,23,16,.92) 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-gold);border-color:rgba(245,158,11,.5)}
.channel-card .ch-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.channel-card i.ch-ico{font-size:1.5rem;color:var(--gold-light)}
.channel-card h3{font-size:1.08rem;font-weight:800;color:#fff;margin:0 0 10px}
.channel-card p{font-size:.9rem;color:var(--mint);margin:0 0 16px}
.channel-card .ch-more{font-size:.82rem;font-weight:800;color:var(--gold-light);letter-spacing:.05em;text-transform:uppercase}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:var(--panel-2);
  margin-bottom:14px;overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;
  gap:18px;font-weight:700;color:#fff;font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .faq-sign{
  width:28px;height:28px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:.85rem;
  transition:transform .25s ease;
}
.faq-item[open] summary .faq-sign{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;color:var(--mint);font-size:.95rem;line-height:1.7}

/* ---------- POST LIST ---------- */
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.post-card h3{font-size:1.05rem;font-weight:800;color:#fff;margin:0 0 12px;line-height:1.5}
.post-card p{font-size:.9rem;color:var(--mint);margin:0 0 18px;flex-grow:1}
.post-card .post-more{font-size:.82rem;font-weight:800;color:var(--gold-light);letter-spacing:.05em;text-transform:uppercase}

/* ---------- CTA ---------- */
.cta-band{
  background:
    linear-gradient(90deg,rgba(3,18,12,.95) 0%,rgba(5,31,20,.9) 100%),
    url('/assets/images/04b7473af9e5b647.jpg') center/cover no-repeat;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.cta-box{max-width:820px;margin:0 auto;text-align:center}
.cta-box h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:900;color:#fff;margin:0 0 16px}
.cta-box p{color:var(--mint);max-width:640px;margin:0 auto 26px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:22px}
.btn-primary-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:800;font-size:.98rem;color:#2B1602;
  background:var(--grad-gold);box-shadow:var(--shadow-gold);border:0;
}
.btn-primary-lg:hover{transform:translateY(-3px);color:#2B1602}
.btn-outline-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:.96rem;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.55);background:rgba(5,31,20,.5);
}
.btn-outline-lg:hover{background:rgba(245,158,11,.14);color:#fff}
.cta-note{font-size:.8rem;color:var(--sand)}

/* ---------- EMPTY STATE ---------- */
.empty-state{
  background:var(--panel-2);border:1px dashed var(--line);border-radius:var(--radius);
  padding:52px 32px;text-align:center;
}
.empty-state h2{font-size:1.4rem;color:#fff;margin:0 0 14px}
.empty-state p{color:var(--mint);max-width:520px;margin:0 auto 24px}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--jade-900);border-top:1px solid var(--line-soft);padding:66px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;margin-bottom:44px}
.site-footer p{font-size:.88rem;color:var(--sand);line-height:1.7;margin:0}
.site-footer h4{
  font-size:.82rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);margin:0 0 18px;
}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:.9rem;color:var(--mint)}
.footer-links a:hover{color:var(--gold-light);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:24px;display:flex;flex-wrap:wrap;gap:14px;
  justify-content:space-between;font-size:.8rem;color:var(--sand);
}
.footer-bottom .pay-row{margin-top:0}

/* ---------- FAB ---------- */
.fab-coin{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D 0%,#F59E0B 45%,#7F1D1D 100%);
  border:2px solid #F59E0B;color:#3B1D02;font-size:1.35rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;transition:transform .3s ease,opacity .3s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-coin:hover{opacity:1;transform:scale(1.1)}
.fab-coin:active{transform:scale(.95) translateY(3px)}
.fab-coin i{transition:transform .6s ease}
.fab-coin:hover i{transform:rotate(360deg)}
.fab-coin .fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .article-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .side-panel{position:static}
  .scene-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .main-nav{gap:2px}
  .main-nav a{padding:8px 10px;font-size:.84rem}
}
@media (max-width:860px){
  .nav-inner{height:auto;padding:12px 0;flex-wrap:wrap}
  .main-nav{
    order:3;width:100%;flex-direction:column;align-items:stretch;gap:4px;
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .main-nav.open{max-height:320px;padding-top:10px}
  .main-nav a{padding:12px 14px;border-radius:var(--radius-sm)}
  .nav-toggle{display:grid;place-items:center}
  .article-hero{padding:126px 0 48px}
  section{padding:64px 0}
  .article-wrap{padding:56px 0 62px}
}
@media (max-width:768px){
  .scene-grid,.channel-grid{grid-template-columns:minmax(0,1fr)}
  .tip-item{grid-template-columns:1fr;gap:16px}
  .tip-num{width:54px;height:54px;font-size:1.25rem}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .table-shell{overflow-x:auto}
  .table-shell table{min-width:640px}
  .article-body table{display:block;overflow-x:auto}
}
@media (max-width:520px){
  body{font-size:15px}
  .article-hero{padding:118px 0 40px}
  .article-hero h1{font-size:1.55rem}
  .btn-ghost,.btn-gold{padding:8px 13px;font-size:.8rem}
  .brand-text strong{font-size:.92rem}
  .brand-mark{width:38px;height:38px;font-size:18px}
  .meta-row{gap:14px;font-size:.8rem}
  .cta-actions{flex-direction:column;align-items:stretch}
  .btn-primary-lg,.btn-outline-lg{justify-content:center}
  .fab-coin{left:12px;bottom:82px;width:54px;height:54px}
}

/* roulang page: category1 */
:root{
  --jade-900:#031710;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#0F3B27;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --red-deep:#7F1D1D;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --sand:#CBB89A;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --panel:rgba(11,46,30,.66);
  --panel-2:rgba(5,31,20,.86);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 22px 50px rgba(0,0,0,.45);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 52%,#F59E0B 100%);
  --grad-jade:linear-gradient(160deg,#0B2E1E 0%,#051F14 60%,#031710 100%);
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--jade-800);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,transform .25s ease,border-color .25s ease,background-color .25s ease}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
button,input,select,textarea{font-family:inherit;font-size:1rem}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
.container{max-width:1180px;padding-left:20px;padding-right:20px;margin:0 auto;width:100%}
section{padding:86px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55) 0%,rgba(3,23,16,.92) 100%)}
.section-deep{background:var(--jade-900)}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.55),transparent);border:0;margin:0}
/* ---------- HEADER / NAV ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(4,22,15,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B1D02;font-size:20px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.02rem;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);border-color:var(--line);background:rgba(245,158,11,.07)}
.main-nav a.active{color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;color:var(--gold-light);
  border:1px solid rgba(245,158,11,.5);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.88rem;font-weight:800;color:#2B1602;
  background:var(--grad-gold);border:0;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);color:#2B1602;filter:brightness(1.05)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;
}
/* ---------- HERO (CATEGORY) ---------- */
.cat-hero{
  padding:142px 0 62px;
  background:
    linear-gradient(100deg,rgba(3,18,12,.95) 0%,rgba(3,18,12,.8) 48%,rgba(3,18,12,.62) 100%),
    url('/assets/images/4f9337e75ce868f6.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.cat-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.cat-hero h1{
  font-size:clamp(1.75rem,3.6vw,2.85rem);
  margin:20px 0 18px;color:#fff;font-weight:900;letter-spacing:-.02em;
}
.cat-hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.02rem;color:var(--mint);max-width:640px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 8px}
.btn-primary-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:800;font-size:.97rem;color:#2B1602;
  background:var(--grad-gold);box-shadow:var(--shadow-gold);border:0;
}
.btn-primary-lg:hover{transform:translateY(-3px);color:#2B1602}
.btn-outline-lg{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:.95rem;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.55);background:rgba(5,31,20,.5);
}
.btn-outline-lg:hover{background:rgba(245,158,11,.14);color:#fff}
.hero-note{font-size:.84rem;color:var(--muted);display:flex;align-items:center;gap:8px;margin-top:12px}
.hero-note i{color:var(--gold)}
/* vertical video-style frame */
.video-frame{
  position:relative;width:min(300px,100%);aspect-ratio:9/16;margin:0 auto;
  border-radius:26px;overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);background:#02100A;
}
.video-frame img{width:100%;height:100%;object-fit:cover;opacity:.62}
.video-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,18,12,.15) 0%,rgba(3,18,12,.82) 62%,rgba(3,18,12,.96) 100%);
}
.video-inner{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:22px}
.video-inner .badge-live{
  align-self:flex-start;display:inline-flex;align-items:center;gap:7px;font-size:.7rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;color:#2B1602;background:var(--grad-gold);
  padding:6px 12px;border-radius:999px;margin-bottom:14px;
}
.video-inner h3{font-size:1.05rem;color:#fff;margin-bottom:10px}
.video-list li{
  display:flex;justify-content:space-between;gap:10px;font-size:.83rem;color:var(--mint);
  padding:7px 0;border-bottom:1px dashed rgba(245,158,11,.18);
}
.video-list li:last-child{border-bottom:0}
.video-list li strong{color:var(--gold-light);font-weight:700}
/* ---------- STAT STRIP ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:54px}
.stat-card{
  background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:18px 18px 16px;transition:border-color .25s ease,transform .25s ease;
}
.stat-card:hover{border-color:var(--line);transform:translateY(-3px)}
.stat-card .num{font-size:1.5rem;font-weight:900;color:var(--gold-light);line-height:1.1}
.stat-card .lbl{font-size:.8rem;color:var(--muted);margin-top:6px}
/* ---------- SECTION HEADS ---------- */
.sec-head{max-width:760px;margin-bottom:42px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-kicker{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;
}
.sec-title{font-size:clamp(1.4rem,2.6vw,2.05rem);color:#fff;margin-bottom:14px}
.sec-sub{color:var(--mint);font-size:.97rem;line-height:1.7;max-width:700px}
/* ---------- VALUE GRID ---------- */
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.value-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;border-left:3px solid rgba(245,158,11,.4);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.value-card:hover{border-left-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.value-card .ic{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:1.05rem;
}
.value-card h3{font-size:1.06rem;color:#fff;margin-bottom:10px}
.value-card p{font-size:.92rem;color:var(--mint);margin:0}
/* ---------- SPLIT ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.split-media .tag-float{
  position:absolute;left:18px;top:18px;padding:7px 14px;border-radius:999px;font-size:.72rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;color:#2B1602;background:var(--grad-gold);
}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed var(--line-soft);
  font-size:.94rem;color:var(--mint);
}
.check-list li:last-child{border-bottom:0}
.check-list li i{color:var(--gold);margin-top:5px;font-size:.9rem}
.check-list li strong{color:#fff;font-weight:700}
/* ---------- TIER TABLE ---------- */
.tier-table{width:100%;border-collapse:separate;border-spacing:0 10px;font-size:.92rem}
.tier-table thead th{
  text-align:left;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);padding:0 18px 10px;font-weight:800;border:0;
}
.tier-table tbody tr{background:var(--panel-2)}
.tier-table tbody td{
  padding:18px;color:var(--mint);vertical-align:middle;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.tier-table tbody td:first-child{border-left:1px solid var(--line-soft);border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.tier-table tbody td:last-child{border-right:1px solid var(--line-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.tier-table tbody tr:hover td{border-color:var(--line);background:rgba(11,46,30,.85)}
.tier-name{display:flex;align-items:center;gap:12px;font-weight:800;color:#fff}
.tier-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}
.dot-bronze{background:#B45309}
.dot-silver{background:#CBD5E1}
.dot-gold{background:var(--gold)}
.dot-dragon{background:var(--red)}
.tier-table .em{color:var(--gold-light);font-weight:700}
.tier-note{font-size:.84rem;color:var(--muted);margin-top:18px}
/* ---------- SCENE ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene-card{
  background:linear-gradient(180deg,rgba(11,46,30,.7) 0%,rgba(3,23,16,.92) 100%);
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;
  display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,border-color .25s ease;
}
.scene-card:hover{transform:translateY(-4px);border-color:var(--line)}
.scene-card .scene-tag{
  align-self:flex-start;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;padding:5px 12px;
}
.scene-card h3{font-size:1.04rem;color:#fff}
.scene-card p{font-size:.91rem;color:var(--mint);margin:0}
.scene-meta{font-size:.82rem;color:var(--gold-light);font-weight:700;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line-soft)}
/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{
  position:relative;padding:28px 22px 22px;border-radius:var(--radius);
  background:var(--panel-2);border:1px solid var(--line-soft);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:1.6rem;font-weight:900;color:rgba(245,158,11,.35);display:block;margin-bottom:12px;line-height:1;
}
.step h3{font-size:1rem;color:#fff;margin-bottom:9px}
.step p{font-size:.88rem;color:var(--mint);margin:0}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 54px 19px 22px;position:relative;
  font-size:.98rem;font-weight:700;color:#fff;
}
.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:.8rem;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);color:var(--gold);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;font-size:.93rem;color:var(--mint)}
/* ---------- NEWS LIST ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-item{
  background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-item:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.news-link{display:block;height:100%}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#02100A}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px}
.news-tag{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
  border-radius:999px;padding:4px 10px;margin-bottom:12px;
}
.news-body h3{font-size:1rem;color:#fff;margin-bottom:9px;line-height:1.4}
.news-body p{font-size:.88rem;color:var(--mint);margin:0 0 12px}
.news-date{font-size:.78rem;color:var(--muted)}
.news-empty{
  text-align:center;color:var(--muted);font-size:.94rem;padding:40px 0;
  border:1px dashed var(--line-soft);border-radius:var(--radius);
}
/* ---------- CTA BAND ---------- */
.cta-band{
  background:
    linear-gradient(120deg,rgba(3,18,12,.94) 0%,rgba(11,46,30,.9) 100%),
    url('/assets/images/b476ad18682d66d9.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius);padding:52px;text-align:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.4rem,2.8vw,2.05rem);color:#fff;margin-bottom:14px}
.cta-band p{color:var(--mint);max-width:700px;margin:0 auto 26px;font-size:.97rem}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:24px}
.pay-badge{
  font-size:.74rem;font-weight:700;letter-spacing:.06em;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;background:rgba(5,31,20,.6);
}
/* ---------- FOOTER ---------- */
.site-footer{background:var(--jade-900);border-top:1px solid var(--line-soft);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-grid h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px}
.footer-grid p{font-size:.88rem;color:var(--mint);line-height:1.7;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.88rem;color:var(--mint)}
.footer-links a:hover{color:var(--gold-light)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8rem;color:var(--muted);
}
.age-badge{
  display:inline-block;font-weight:900;font-size:.7rem;color:#2B1602;background:var(--grad-gold);
  border-radius:6px;padding:3px 8px;margin-right:8px;vertical-align:middle;
}
/* ---------- FAB ---------- */
.fab-chip{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;color:#3B1D02;
  background:radial-gradient(circle at 32% 28%,#FCD34D 0%,#F59E0B 55%,#B45309 100%);
  border:2px solid #F59E0B;box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-chip:hover{transform:scale(1.1);animation-play-state:paused}
.fab-chip:hover i{transform:rotate(360deg);transition:transform .6s ease}
.fab-chip:active{transform:scale(.95) translateY(3px)}
.fab-chip .fab-dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-7px)}
}
/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:38px}
  .video-frame{max-width:260px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .value-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:34px}
  .scene-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:991px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
    gap:4px;background:rgba(4,22,15,.98);border-bottom:1px solid var(--line-soft);
    padding:14px 20px 20px;backdrop-filter:blur(14px);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;font-size:.95rem}
  .nav-toggle{display:grid;place-items:center}
  .nav-cta .btn-ghost,.nav-cta .btn-gold{padding:8px 13px;font-size:.8rem}
}
@media (max-width:768px){
  section{padding:64px 0}
  .cat-hero{padding:120px 0 48px}
  .tier-table{display:block;overflow-x:auto;white-space:nowrap}
  .cta-band{padding:36px 22px}
  .footer-bottom{flex-direction:column;gap:10px}
  .news-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .stat-strip{grid-template-columns:1fr 1fr;gap:10px}
  .value-grid,.scene-grid,.steps{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn-primary-lg,.btn-outline-lg{justify-content:center}
  .nav-cta .btn-ghost{display:none}
  .video-frame{max-width:230px}
  .container{padding-left:16px;padding-right:16px}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category3 */
:root{
  --jade-900:#031710;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#0F3B27;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --red-deep:#7F1D1D;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --sand:#CBB89A;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --panel:rgba(11,46,30,.66);
  --panel-2:rgba(5,31,20,.86);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 22px 50px rgba(0,0,0,.45);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 52%,#F59E0B 100%);
  --grad-jade:linear-gradient(160deg,#0B2E1E 0%,#051F14 60%,#031710 100%);
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);background:var(--jade-800);color:var(--ink);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,transform .25s ease}
a:hover{color:var(--gold-light)}
button,input,select,textarea{font-family:inherit;font-size:1rem}
h1,h2,h3,h4{font-weight:800;line-height:1.25;margin:0 0 14px;color:#fff;letter-spacing:-.01em}
p{margin:0 0 14px}
ul{list-style:none;margin:0;padding:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
.container{max-width:1180px;width:100%;padding-left:20px;padding-right:20px;margin:0 auto}
section{padding:86px 0;position:relative}
section[id]{scroll-margin-top:96px}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55) 0%,rgba(3,23,16,.92) 100%)}
.section-deep{background:var(--jade-900)}
.divider-gold{height:1px;border:0;background:linear-gradient(90deg,transparent,rgba(245,158,11,.55),transparent);margin:0}

/* ---------- KICKER / HEADINGS ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  font-size:.73rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.kicker{
  display:block;font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;
}
.section-head{max-width:780px;margin-bottom:42px}
.section-head h2{font-size:clamp(1.5rem,2.7vw,2.15rem)}
.section-head p{color:var(--mint);font-size:1rem;margin:0}
.section-head--wide{max-width:900px}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(4,22,15,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand:hover{color:inherit}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B1D02;font-size:20px;font-weight:900;
  box-shadow:var(--shadow-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.02rem;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);border-color:var(--line);background:rgba(245,158,11,.07)}
.main-nav a.active{color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.86rem;font-weight:700;color:var(--gold-light);
  border:1px solid rgba(245,158,11,.5);background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.86rem;font-weight:800;color:#2B1602;
  background:var(--grad-gold);border:0;box-shadow:var(--shadow-gold);white-space:nowrap;
  display:inline-block;
}
.btn-gold:hover{transform:translateY(-2px);color:#2B1602;filter:brightness(1.05)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;place-items:center;
}

/* ---------- HERO CHUYÊN MỤC ---------- */
.hero-cat{
  padding:150px 0 76px;
  background:
    linear-gradient(90deg,rgba(3,18,12,.95) 0%,rgba(3,18,12,.82) 48%,rgba(3,18,12,.66) 100%),
    url('/assets/images/b476ad18682d66d9.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero-cat-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.hero-cat h1{font-size:clamp(1.75rem,3.6vw,2.85rem);margin:20px 0 18px;color:#fff;font-weight:900}
.hero-cat h1 .hl{
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.02rem;color:var(--mint);max-width:660px;line-height:1.7}
.hero-quick{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 6px}
.hero-quick a{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;
  font-size:.88rem;font-weight:700;color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold);
}
.hero-quick a.btn-line{
  color:var(--gold-light);background:rgba(5,31,20,.55);border:1px solid rgba(245,158,11,.5);box-shadow:none;
}
.hero-quick a:hover{transform:translateY(-2px)}
.hero-quick a.btn-line:hover{color:#fff;background:rgba(245,158,11,.14)}
.hero-note{font-size:.85rem;color:var(--sand);margin-top:18px;display:flex;gap:10px;align-items:flex-start}
.hero-note i{color:var(--gold);margin-top:4px}

/* ---------- FORM ---------- */
.lead-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.lead-card h3{font-size:1.12rem;margin-bottom:8px}
.lead-card .lead-sub{font-size:.88rem;color:var(--mint);margin-bottom:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--mint);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(3,23,16,.92);border:1px solid var(--line);color:var(--ink);font-size:.95rem;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);background-position:calc(100% - 21px) 21px,calc(100% - 15px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field input::placeholder{color:rgba(203,184,154,.65)}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.btn-gold-block{
  width:100%;padding:15px 20px;border-radius:999px;font-weight:800;font-size:.98rem;color:#2B1602;
  background:var(--grad-gold);border:0;box-shadow:var(--shadow-gold);cursor:pointer;
  transition:transform .22s ease,filter .22s ease;
}
.btn-gold-block:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-gold-block:active{transform:translateY(0) scale(.99)}
.form-note{font-size:.78rem;color:var(--sand);margin:12px 0 0;line-height:1.55}
.form-done{
  margin-top:14px;padding:13px 16px;border-radius:var(--radius-sm);
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);
  color:#A7F3D0;font-size:.86rem;
}

/* ---------- STAT STRIP ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.stat-card{
  background:rgba(5,31,20,.72);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:18px;transition:border-color .25s ease,transform .25s ease;
}
.stat-card:hover{border-color:var(--line);transform:translateY(-3px)}
.stat-card strong{display:block;font-size:1.32rem;font-weight:900;color:var(--gold-light);line-height:1.2}
.stat-card span{display:block;font-size:.8rem;color:var(--mint);margin-top:6px}

/* ---------- SPLIT ---------- */
.split{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.split-media{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.float-badge{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:rgba(4,22,15,.9);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:14px 18px;backdrop-filter:blur(8px);display:flex;align-items:center;gap:14px;
}
.float-badge strong{font-size:1.5rem;font-weight:900;color:var(--gold-light);line-height:1}
.float-badge span{font-size:.82rem;color:var(--mint)}
.check-list{display:grid;gap:16px;margin-top:22px}
.check-list li{display:flex;gap:14px;align-items:flex-start}
.check-list i{color:var(--gold);font-size:1.05rem;margin-top:5px;flex-shrink:0}
.check-list strong{color:#fff;display:block;margin-bottom:3px;font-size:.98rem}
.check-list p{color:var(--mint);font-size:.92rem;margin:0}

/* ---------- CARD GRIDS ---------- */
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:28px;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.value-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.value-card .card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);
  font-size:1.15rem;margin-bottom:18px;
}
.value-card h3{font-size:1.06rem;margin-bottom:10px}
.value-card p{color:var(--mint);font-size:.92rem;margin:0}
.value-card .price-tag{display:inline-block;margin-top:14px;font-size:.78rem;font-weight:700;color:var(--gold-light);border:1px solid var(--line);border-radius:999px;padding:5px 12px}

/* ---------- TABLE ---------- */
.tier-wrap{
  overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(5,31,20,.62);box-shadow:var(--shadow-soft);
}
table.tier-table{width:100%;border-collapse:collapse;min-width:760px}
.tier-table th{
  background:rgba(245,158,11,.1);color:var(--gold-light);font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);
  font-weight:800;white-space:nowrap;
}
.tier-table td{padding:17px 20px;border-bottom:1px solid var(--line-soft);font-size:.92rem;color:var(--mint);vertical-align:top}
.tier-table tr:last-child td{border-bottom:0}
.tier-table tbody tr{transition:background .22s ease}
.tier-table tbody tr:hover{background:rgba(245,158,11,.05)}
.tier-money{color:#fff;font-weight:800;white-space:nowrap}
.tag-hot{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:var(--red);border-radius:6px;padding:3px 8px;margin-left:8px;vertical-align:middle;
}
.table-foot{font-size:.83rem;color:var(--sand);margin:16px 0 0}

/* ---------- TIMELINE ---------- */
.tl-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:start}
.timeline{position:relative;padding-left:28px;margin-top:6px}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold) 0%,rgba(245,158,11,.06) 100%);
}
.tl-item{position:relative;padding:0 0 28px 20px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-1px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--grad-gold);box-shadow:0 0 0 4px rgba(245,158,11,.14);
}
.tl-time{display:block;font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);margin-bottom:6px}
.tl-item h3{font-size:1.02rem;margin-bottom:6px}
.tl-item p{color:var(--mint);font-size:.92rem;margin:0}
.side-panel{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-soft);
}
.side-panel h3{font-size:1.05rem;color:var(--gold-light);margin-bottom:16px}
.side-panel ul{display:grid;gap:14px}
.side-panel li{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--mint);line-height:1.55}
.side-panel li i{color:var(--gold);margin-top:4px;flex-shrink:0}

/* ---------- MATRIX / CHANNEL CARDS ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-card{
  display:flex;flex-direction:column;gap:10px;padding:26px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-soft);color:inherit}
.matrix-card i{font-size:1.35rem;color:var(--gold-light)}
.matrix-card strong{font-size:1.04rem;color:#fff}
.matrix-card span{font-size:.9rem;color:var(--mint)}
.matrix-card em{font-style:normal;font-size:.8rem;font-weight:700;color:var(--gold-light);margin-top:4px}
.matrix-card.is-current{border-color:var(--line);background:rgba(245,158,11,.08)}
.channel-card{
  background:rgba(5,31,20,.7);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:22px;transition:border-color .25s ease,transform .25s ease;
}
.channel-card:hover{border-color:var(--line);transform:translateY(-3px)}
.channel-card strong{display:block;font-size:1rem;color:#fff;margin-bottom:6px}
.channel-card span{display:block;font-size:.85rem;color:var(--mint)}
.channel-card em{display:block;font-style:normal;font-size:.78rem;font-weight:700;color:var(--gold-light);margin-top:10px}
.warn-box{
  margin-top:26px;display:flex;gap:16px;align-items:flex-start;
  background:rgba(220,38,38,.09);border:1px solid rgba(220,38,38,.4);
  border-radius:var(--radius-sm);padding:20px 22px;
}
.warn-box i{color:#FCA5A5;font-size:1.1rem;margin-top:4px}
.warn-box p{margin:0;font-size:.9rem;color:#FEE2E2}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:28px 24px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(11,46,30,.85) 0%,rgba(3,23,16,.9) 100%);
  border:1px solid var(--line-soft);
}
.step-num{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B1602;font-weight:900;font-size:1rem;margin-bottom:16px;
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{color:var(--mint);font-size:.9rem;margin:0}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;padding:19px 56px 19px 22px;font-weight:700;font-size:.98rem;color:#fff;
  position:relative;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;
  right:22px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:.82rem;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-body{padding:0 22px 22px;color:var(--mint);font-size:.93rem;line-height:1.7}
.faq-body p:last-child{margin-bottom:0}

/* ---------- CTA BAND ---------- */
.cta-band{
  background:
    radial-gradient(circle at 15% 20%,rgba(245,158,11,.18),transparent 55%),
    radial-gradient(circle at 88% 85%,rgba(220,38,38,.16),transparent 55%),
    var(--grad-jade);
  border:1px solid var(--line);border-radius:var(--radius);padding:46px;
  display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.45rem,2.5vw,2rem);margin-bottom:12px}
.cta-band p{color:var(--mint);margin:0;max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.btn-outline-lg{
  display:inline-flex;justify-content:center;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.55);background:rgba(5,31,20,.5);
}
.btn-outline-lg:hover{background:rgba(245,158,11,.14);color:#fff}
.btn-primary-lg{
  display:inline-flex;justify-content:center;align-items:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-weight:800;font-size:.96rem;color:#2B1602;
  background:var(--grad-gold);box-shadow:var(--shadow-gold);border:0;
}
.btn-primary-lg:hover{transform:translateY(-3px);color:#2B1602}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--jade-900);border-top:1px solid var(--line-soft);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.site-footer p{color:var(--sand);font-size:.89rem;line-height:1.7}
.site-footer h4{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px}
.footer-links li{margin-bottom:9px}
.footer-links a{color:var(--sand);font-size:.89rem}
.footer-links a:hover{color:var(--gold-light)}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-badge{
  font-size:.73rem;font-weight:700;color:var(--gold-light);border:1px solid var(--line);
  border-radius:999px;padding:5px 12px;background:rgba(245,158,11,.08);
}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:42px;padding-top:22px;
  font-size:.81rem;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:34px;height:24px;padding:0 6px;border-radius:6px;
  background:var(--red);color:#fff;font-size:.72rem;font-weight:800;margin-right:8px;
}

/* ---------- FAB ---------- */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:1080;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;color:#3B1D02;
  background:radial-gradient(circle at 30% 25%,#FCD34D 0%,#F59E0B 55%,#B45309 100%);
  border:2px solid #F59E0B;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  animation:fabFloat 3.8s ease-in-out infinite;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab-support:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.5);color:#3B1D02}
.fab-support:active{transform:scale(.95) translateY(3px)}
.fab-support .fab-icon{transition:transform .5s ease}
.fab-support:hover .fab-icon{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  section{padding:68px 0}
  .hero-cat{padding:130px 0 62px}
  .hero-cat-grid{grid-template-columns:1fr;gap:36px}
  .split{grid-template-columns:1fr;gap:32px}
  .tl-layout{grid-template-columns:1fr;gap:30px}
  .cta-band{grid-template-columns:1fr;padding:36px}
  .card-grid-3,.matrix-grid{grid-template-columns:1fr 1fr}
  .card-grid-4,.steps{grid-template-columns:1fr 1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
    gap:4px;padding:14px 20px 20px;background:rgba(4,22,15,.98);
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .main-nav.open{display:flex}
  .main-nav a{width:100%;border-radius:12px;padding:13px 16px;font-size:.95rem}
  .nav-toggle{display:grid}
  .btn-ghost{padding:8px 13px;font-size:.8rem}
  .btn-gold{padding:9px 16px;font-size:.8rem}
}
@media (max-width:640px){
  body{font-size:15px}
  .hero-cat{padding:118px 0 52px}
  .hero-cat h1{font-size:1.62rem}
  .lead-card{padding:22px}
  .card-grid-3,.card-grid-4,.matrix-grid,.steps,.stat-strip,.footer-grid{grid-template-columns:1fr}
  .brand-text strong{font-size:.94rem}
  .brand-text small{font-size:.62rem}
  .brand-mark{width:38px;height:38px;font-size:18px}
  .nav-inner{gap:10px;height:68px}
  .main-nav{top:68px}
  .nav-cta{gap:8px}
  .cta-band{padding:28px 22px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab-support{width:52px;height:52px;bottom:84px;left:12px}
}

/* roulang page: category2 */
/* ================= DESIGN SYSTEM ================= */
:root{
  --jade-900:#031710;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#0F3B27;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --red-deep:#7F1D1D;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --sand:#CBB89A;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --panel:rgba(11,46,30,.66);
  --panel-2:rgba(5,31,20,.86);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 22px 50px rgba(0,0,0,.45);
  --shadow-soft:0 12px 30px rgba(0,0,0,.32);
  --shadow-gold:0 12px 34px rgba(245,158,11,.25);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 52%,#F59E0B 100%);
  --grad-jade:linear-gradient(160deg,#0B2E1E 0%,#051F14 60%,#031710 100%);
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --nav-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--jade-800);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease,transform .25s ease,border-color .25s ease,background .25s ease}
button,input,select,textarea{font-family:inherit;font-size:1rem}
ul,ol{list-style:none;margin:0;padding:0}
p{margin:0 0 12px}
h1,h2,h3,h4,h5{margin:0 0 12px;line-height:1.25}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-light);
  outline-offset:3px;
  border-radius:6px;
}
[id]{scroll-margin-top:92px}
.container{max-width:1180px;padding-left:20px;padding-right:20px;margin:0 auto;width:100%}
section{padding:86px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55) 0%,rgba(3,23,16,.9) 100%)}
.section-deep{background:var(--jade-900)}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.55),transparent);border:0;margin:0}

/* ================= HEADER / NAV ================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(4,22,15,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B1D02;font-size:20px;font-weight:900;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.02rem;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--mint);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);border-color:var(--line);background:rgba(245,158,11,.07)}
.main-nav a.active{color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;color:var(--gold-light);
  border:1px solid rgba(245,158,11,.5);background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.88rem;font-weight:800;color:#2B1602;
  background:var(--grad-gold);border:0;box-shadow:var(--shadow-gold);white-space:nowrap;
}
.btn-gold:hover{transform:translateY(-2px);color:#2B1602;filter:brightness(1.05)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;place-items:center;
}

/* ================= HERO ================= */
.hero{
  padding:142px 0 72px;
  background:
    linear-gradient(90deg,rgba(3,18,12,.96) 0%,rgba(3,18,12,.82) 48%,rgba(3,18,12,.62) 100%),
    url('/assets/images/b476ad18682d66d9.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.hero h1{
  font-size:clamp(1.8rem,3.9vw,2.95rem);
  margin:20px 0 18px;color:#fff;font-weight:900;letter-spacing:-.02em;line-height:1.2;
}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.02rem;color:var(--mint);max-width:660px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 6px}
.btn-primary-lg{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:800;font-size:.98rem;color:#2B1602;
  background:var(--grad-gold);box-shadow:var(--shadow-gold);border:0;cursor:pointer;
}
.btn-primary-lg:hover{transform:translateY(-3px);color:#2B1602}
.btn-outline-lg{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:.96rem;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.55);background:rgba(5,31,20,.5);
}
.btn-outline-lg:hover{background:rgba(245,158,11,.14);color:#fff}
.hero-panel{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow);
}
.cd-ring{
  width:174px;height:174px;border-radius:50%;margin:0 auto 22px;position:relative;
  display:grid;place-items:center;
  background:conic-gradient(var(--gold-light) calc(var(--p,0) * 1%),rgba(245,158,11,.13) 0);
  box-shadow:0 0 34px rgba(245,158,11,.22);
  transition:background .4s linear;
}
.cd-ring::before{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--jade-900);border:1px solid var(--line)}
.cd-ring-inner{position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;gap:4px}
.cd-ring-inner strong{font-size:1.5rem;font-weight:900;color:#fff;letter-spacing:.04em}
.cd-ring-inner small{font-size:.7rem;color:var(--muted);letter-spacing:.04em}
.cd-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--gold-light)}
.hero-points{display:flex;flex-direction:column;margin:0 0 22px;padding:0}
.hero-points li{
  display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line-soft);
  font-size:.92rem;color:var(--mint);
}
.hero-points li:last-child{border-bottom:0}
.hero-points li i{color:var(--gold);margin-top:4px;font-size:.85rem}
.hero-panel .btn-primary-lg{width:100%}
.hero-note{font-size:.78rem;color:var(--muted);text-align:center;margin:12px 0 0}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.stat{background:rgba(5,31,20,.74);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:18px 20px}
.stat strong{display:block;font-size:1.32rem;font-weight:900;color:var(--gold-light);line-height:1.2}
.stat span{font-size:.79rem;color:var(--mint);display:block;margin-top:4px}

/* ================= SECTION HEADS ================= */
.sec-head{max-width:780px;margin-bottom:40px}
.kicker{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);padding:6px 13px;border-radius:999px;background:rgba(245,158,11,.1);
  border:1px solid var(--line);
}
.sec-head h2{font-size:clamp(1.42rem,2.6vw,2.05rem);font-weight:800;color:#fff;margin:16px 0 12px;letter-spacing:-.01em}
.sec-head p{color:var(--mint);font-size:1rem;margin:0}
.sec-foot{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ================= TAGS / BADGES ================= */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;color:var(--mint);
  background:rgba(245,158,11,.1);border:1px solid var(--line-soft);
}
.tag-red{color:#FEE2E2;background:rgba(220,38,38,.18);border-color:rgba(220,38,38,.35)}
.tag-gold{color:#2B1602;background:var(--grad-gold);border-color:transparent}

/* ================= TIP CARDS ================= */
.tip-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tip-card{
  position:relative;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:28px 26px 26px;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.tip-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.48);box-shadow:var(--shadow-soft)}
.tip-card.wide{grid-column:1 / -1}
.tip-num{
  display:block;font-size:2.3rem;font-weight:900;line-height:1;margin-bottom:14px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.tip-card h3{font-size:1.1rem;font-weight:800;color:#fff;margin:0 0 10px}
.tip-card p{color:var(--mint);font-size:.94rem;margin:0}
.tip-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* ================= SPLIT / STEPS ================= */
.split{display:grid;grid-template-columns:1.32fr .68fr;gap:42px;align-items:start}
.step-list{display:flex;flex-direction:column;gap:18px}
.step-item{
  display:grid;grid-template-columns:56px 1fr;gap:18px;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  transition:border-color .3s ease,transform .3s ease;
}
.step-item:hover{border-color:rgba(245,158,11,.42);transform:translateX(4px)}
.step-badge{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-weight:900;font-size:1.15rem;color:#2B1602;background:var(--grad-gold);box-shadow:var(--shadow-gold);
}
.step-item h3{font-size:1.04rem;font-weight:800;color:#fff;margin:0 0 8px}
.step-item p{color:var(--mint);font-size:.93rem;margin:0}
.step-item .tag{margin-top:12px}
.split-side img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.side-note{
  margin-top:18px;border-left:2px solid var(--gold);padding:4px 0 4px 16px;
  font-size:.88rem;color:var(--mint);
}
.side-note strong{color:var(--gold-light);display:block;font-size:.95rem;margin-bottom:4px}

/* ================= BUDGET CARDS ================= */
.budget-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.budget-card{
  display:flex;flex-direction:column;
  background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:30px 26px;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.budget-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.45);box-shadow:var(--shadow-soft)}
.budget-card.featured{
  border-color:rgba(245,158,11,.65);
  background:linear-gradient(160deg,rgba(245,158,11,.14),rgba(5,31,20,.94));
  box-shadow:var(--shadow-gold);
}
.budget-label{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);font-weight:700}
.budget-price{font-size:1.85rem;font-weight:900;color:#fff;margin:10px 0 6px;line-height:1.15}
.budget-price small{font-size:.82rem;font-weight:600;color:var(--muted);display:block;margin-top:6px}
.budget-list{display:flex;flex-direction:column;gap:11px;margin:22px 0 26px}
.budget-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--mint)}
.budget-list li i{color:var(--gold);margin-top:5px;font-size:.78rem}
.budget-card .btn-outline-lg{margin-top:auto;width:100%}
.budget-card.featured .btn-outline-lg{background:var(--grad-gold);color:#2B1602;border-color:transparent;font-weight:800}

/* ================= TABLE ================= */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:var(--panel);box-shadow:var(--shadow-soft);
}
table.rate-table{width:100%;border-collapse:collapse;min-width:780px}
.rate-table th{
  background:rgba(245,158,11,.12);color:var(--gold-light);
  font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;
  padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;
}
.rate-table td{padding:16px 18px;border-bottom:1px solid var(--line-soft);color:var(--mint);font-size:.92rem}
.rate-table tbody tr:last-child td{border-bottom:0}
.rate-table tbody tr{transition:background .25s ease}
.rate-table tbody tr:hover{background:rgba(245,158,11,.055)}
.rate-table td strong{color:#fff;font-weight:800}
.table-note{font-size:.82rem;color:var(--muted);margin-top:14px}

/* ================= REVIEWS ================= */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;display:flex;flex-direction:column;
  transition:transform .3s ease,border-color .3s ease;
}
.review-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.4)}
.stars{color:var(--gold);font-size:.86rem;letter-spacing:2px;margin-bottom:14px}
.review-card p{color:var(--mint);font-size:.93rem;font-style:italic;margin:0 0 20px}
.review-author{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B1602;font-weight:900;font-size:.9rem;flex-shrink:0;
}
.review-author strong{display:block;font-size:.92rem;color:#fff}
.review-author span{font-size:.78rem;color:var(--muted)}

/* ================= POST LIST ================= */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.42);box-shadow:var(--shadow-soft)}
.post-card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--jade-900)}
.post-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.post-card:hover .post-card-media img{transform:scale(1.07)}
.post-card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:var(--gold-light);font-weight:700}
.post-card h3{font-size:1rem;font-weight:700;color:#fff;line-height:1.5;margin:0}
.post-card h3 a:hover{color:var(--gold-light)}
.post-card p{font-size:.88rem;color:var(--mint);margin:0}
.post-more{
  margin-top:auto;font-size:.85rem;font-weight:700;color:var(--gold-light);
  display:inline-flex;align-items:center;gap:8px;
}
.post-more:hover{gap:12px;color:#fff}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--radius-sm);padding:26px;
  color:var(--mint);font-size:.94rem;text-align:center;background:var(--panel);
}

/* ================= CATEGORY ENTRY ================= */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{
  display:flex;flex-direction:column;gap:10px;
  padding:28px 26px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(150deg,rgba(11,46,30,.9),rgba(3,23,16,.96));
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow-soft)}
.cat-card i{font-size:1.35rem;color:var(--gold-light)}
.cat-card h3{font-size:1.05rem;font-weight:800;color:#fff;margin:0}
.cat-card p{font-size:.89rem;color:var(--mint);margin:0}
.cat-card span{font-size:.82rem;font-weight:700;color:var(--gold-light);margin-top:6px}

/* ================= FAQ ================= */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:940px}
.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .3s ease}
.faq-item.open{border-color:rgba(245,158,11,.45)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:#fff;
  font-weight:700;font-size:.97rem;padding:18px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;
}
.faq-q i{color:var(--gold-light);transition:transform .3s ease;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-a p{margin:0;padding:0 22px 20px;color:var(--mint);font-size:.92rem;line-height:1.7}

/* ================= CTA ================= */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius);padding:52px 46px;
  background:
    linear-gradient(140deg,rgba(3,18,12,.94),rgba(11,46,30,.88)),
    url('/assets/images/04b7473af9e5b647.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.5vw,2rem);font-weight:900;color:#fff;margin:0 0 14px}
.cta-band p{color:var(--mint);font-size:.98rem;margin:0 0 24px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-side{
  background:rgba(3,23,16,.78);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:24px;
}
.cta-side h3{font-size:1rem;color:var(--gold-light);margin:0 0 14px}
.cta-side li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--mint);padding:8px 0;border-bottom:1px dashed var(--line-soft)}
.cta-side li:last-child{border-bottom:0}
.cta-side li i{color:var(--gold);margin-top:5px;font-size:.78rem}
.legal-note{margin-top:22px;font-size:.82rem;color:var(--muted)}

/* ================= FOOTER ================= */
.site-footer{background:var(--jade-900);border-top:1px solid var(--line-soft);padding:62px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-grid h4{
  font-size:.86rem;color:var(--gold-light);margin:0 0 16px;
  text-transform:uppercase;letter-spacing:.1em;font-weight:700;
}
.footer-grid p{color:var(--muted);font-size:.87rem;line-height:1.7;margin:0}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--mint);font-size:.89rem}
.footer-links a:hover{color:var(--gold-light)}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-badge{
  font-size:.74rem;font-weight:700;letter-spacing:.05em;
  padding:6px 12px;border-radius:999px;color:var(--mint);
  border:1px solid var(--line-soft);background:rgba(245,158,11,.07);
}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:40px;padding-top:22px;
  font-size:.81rem;color:var(--muted);
}
.age-badge{
  display:inline-grid;place-items:center;font-size:.72rem;font-weight:800;color:#2B1602;
  background:var(--grad-gold);border-radius:8px;padding:3px 8px;margin-right:8px;
}

/* ================= FAB ================= */
.fab-wrap{position:fixed;left:16px;bottom:96px;z-index:1050;animation:fabFloat 3.4s ease-in-out infinite}
.fab{
  position:relative;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#3A1F04,#0B0C0E 72%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.2rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.86;transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
  min-width:56px;min-height:56px;
}
.fab i{transition:transform .7s ease}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{
  content:"";position:absolute;top:3px;right:3px;width:12px;height:12px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(255,255,255,.85);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero{padding:132px 0 62px}
  .split{grid-template-columns:1fr;gap:32px}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;padding:42px 34px}
}
@media (max-width:991px){
  :root{--nav-h:70px}
  .nav-toggle{display:grid}
  .main-nav{
    position:fixed;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 24px;
    background:rgba(4,22,15,.985);
    border-bottom:1px solid var(--line);
    max-height:calc(100vh - var(--nav-h));overflow-y:auto;
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .3s ease,opacity .3s ease,visibility .3s ease;
  }
  .main-nav.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .main-nav a{padding:13px 16px;border-radius:12px;font-size:.95rem;border:1px solid transparent}
  .main-nav a.active{background:var(--grad-gold)}
  section{padding:66px 0}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .budget-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .tip-grid{grid-template-columns:1fr}
  .step-item{grid-template-columns:46px 1fr;gap:14px;padding:20px}
  .step-badge{width:46px;height:46px;border-radius:13px;font-size:1rem}
  .cta-band{padding:34px 24px}
  .hero-panel{padding:24px 20px}
}
@media (max-width:640px){
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
  .hero-stats{grid-template-columns:1fr}
  .hero-actions .btn-primary-lg,.hero-actions .btn-outline-lg{width:100%}
}
@media (max-width:520px){
  :root{--nav-h:64px}
  .nav-inner{gap:8px}
  .brand-mark{width:36px;height:36px;border-radius:10px;font-size:17px}
  .brand-text strong{font-size:.9rem}
  .brand-text small{font-size:.6rem;letter-spacing:.1em}
  .nav-cta{gap:6px}
  .btn-ghost{padding:7px 11px;font-size:.75rem}
  .btn-gold{padding:8px 12px;font-size:.75rem}
  .nav-toggle{width:38px;height:38px;font-size:.95rem}
  .hero{padding:112px 0 52px}
  .hero h1{font-size:1.65rem}
  .cd-ring{width:150px;height:150px}
  .cd-ring-inner strong{font-size:1.25rem}
  .fab-wrap{left:12px;bottom:84px}
  .fab{width:52px;height:52px;min-width:52px;min-height:52px}
  .cta-band h2{font-size:1.3rem}
}

/* 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}