/* roulang page: index */
:root{
  --jade-900:#03150D;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#13412C;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --red-600:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 60px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.28);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ivory);
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.10), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(16,185,129,.10), transparent 60%),
    linear-gradient(180deg,var(--jade-800),var(--jade-900));
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .25s ease,border-color .25s ease}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(28px,4.2vw,48px);line-height:1.18}
h2{font-size:clamp(23px,3vw,34px);line-height:1.25}
h3{font-size:clamp(17px,2vw,21px);line-height:1.38;font-weight:700}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(19,65,44,.5),rgba(5,31,20,.15));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.55))}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-400);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;
}
.sec-head{max-width:780px;margin-bottom:38px}
.sec-head h2{margin:14px 0 12px}
.sec-head p{color:var(--mint);opacity:.9;margin:0;font-size:16px}
.sec-head--split{max-width:none;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:end}
.text-muted-soft{color:var(--muted)}
.gold{color:var(--gold-400)}
.lead{font-size:17px;color:var(--mint);opacity:.92}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px;padding:10px 0}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#3A1D02;font-size:18px;box-shadow:var(--shadow-gold);
}
.brand-text{font-weight:700;font-size:15px;line-height:1.25;white-space:nowrap}
.brand-text small{display:block;font-weight:500;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{
  font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:9px 14px;border-radius:999px;color:var(--mint);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-400);background:rgba(245,158,11,.09)}
.main-nav a.active{color:var(--gold-400);background:rgba(245,158,11,.14);box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:8px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  background:rgba(245,158,11,.08);border:1px solid var(--line);color:var(--gold-400);cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;font-weight:700;font-size:14px;line-height:1;
  padding:14px 24px;border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#3A1D02;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.42);color:#2A1501}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.55);color:var(--gold-400);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);color:var(--gold-300)}
.btn-ghost{color:var(--mint);border-color:rgba(248,250,252,.2);background:transparent;padding:12px 18px}
.btn-ghost:hover{color:var(--gold-400);border-color:rgba(245,158,11,.5)}
.btn-sm{padding:10px 16px;font-size:12.5px;letter-spacing:.03em}
.btn-block{width:100%}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;padding:80px 0 66px;
  background:
    linear-gradient(180deg,rgba(3,21,13,.86),rgba(3,21,13,.95)),
    url('/assets/images/4fea40895d805872.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 340px at 50% 0%, rgba(245,158,11,.20), transparent 68%);
}
.hero-inner{position:relative;z-index:2;max-width:920px;margin:0 auto;text-align:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:#3A1D02;
  background:linear-gradient(135deg,var(--gold-300),var(--gold-500));
  border-radius:999px;padding:8px 16px;box-shadow:var(--shadow-gold);
}
.hero h1{margin:20px 0 16px;text-shadow:0 6px 26px rgba(0,0,0,.5)}
.hero h1 span{display:block;font-size:.62em;font-weight:600;color:var(--gold-300);margin-top:10px;letter-spacing:.01em}
.hero p.lead{max-width:800px;margin:0 auto 26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.hero-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px}
.hero-stats span{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--mint);
  background:rgba(5,31,20,.7);border:1px solid var(--line);border-radius:999px;padding:9px 16px;
}
.hero-stats i{color:var(--gold-400)}
.sticker{
  position:absolute;top:34px;right:34px;z-index:3;width:112px;height:112px;border-radius:50%;
  display:grid;place-items:center;text-align:center;transform:rotate(8deg);
  background:linear-gradient(150deg,var(--red-600),#7F1D1D);
  border:2px solid var(--gold-400);box-shadow:0 16px 40px rgba(220,38,38,.4);
  font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;line-height:1.3;color:#fff;
  padding:12px;
}
.count-bar{
  position:relative;z-index:2;margin:34px auto 0;max-width:640px;
  display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
  background:rgba(5,31,20,.82);border:1px solid var(--line);border-radius:999px;padding:12px 22px;
}
.count-bar span{font-size:13px;color:var(--mint);display:inline-flex;align-items:center;gap:8px}
.count-bar i{color:var(--gold-400)}
.count-bar strong{font-size:18px;font-weight:800;color:var(--gold-400);letter-spacing:.06em;font-variant-numeric:tabular-nums}
.count-note{font-size:12.5px;color:var(--muted)}

/* ============ GRIDS & CARDS ============ */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}

.card{
  position:relative;border-radius:var(--radius);padding:26px 24px;
  background:linear-gradient(165deg,rgba(19,65,44,.72),rgba(5,31,20,.92));
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 42px rgba(0,0,0,.42)}
.card h3{margin-bottom:9px;color:var(--gold-300)}
.card p{color:var(--mint);opacity:.88;margin:0;font-size:14.5px}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-400);font-size:18px;
}
.card--img{padding:0;overflow:hidden}
.card--img img{width:100%;height:172px;object-fit:cover;opacity:.9}
.card--img .card-body{padding:22px 24px 26px}

/* metrics strip */
.metrics{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:var(--line-soft);
  gap:1px;
}
.metric{background:rgba(5,31,20,.94);padding:26px 22px}
.metric strong{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--gold-400);line-height:1.1}
.metric span{display:block;font-size:13px;color:var(--mint);opacity:.85;margin-top:8px}

/* asymmetric split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:start}
.split .panel{
  background:linear-gradient(170deg,rgba(11,46,30,.92),rgba(3,21,13,.94));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;
  box-shadow:var(--shadow-lg);
}
.panel-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-400);font-weight:700;margin-bottom:18px}
.kv{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed rgba(245,158,11,.18);font-size:14.5px}
.kv:last-child{border-bottom:0}
.kv span{color:var(--mint);opacity:.85}
.kv b{color:var(--gold-300);white-space:nowrap}

/* check list */
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:14.8px;color:var(--mint)}
.check-list i{color:var(--gold-400);margin-top:4px}
.num-list{counter-reset:n}
.num-list li{counter-increment:n;position:relative;padding:14px 0 14px 52px;border-bottom:1px dashed rgba(245,158,11,.16);font-size:15px;color:var(--mint)}
.num-list li:last-child{border-bottom:0}
.num-list li::before{
  content:counter(n,decimal-leading-zero);position:absolute;left:0;top:12px;
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#3A1D02;background:linear-gradient(140deg,var(--gold-400),var(--gold-600));
}
.num-list b{display:block;color:var(--ivory);font-weight:700;margin-bottom:3px}

/* tiers */
.tier{position:relative;border-radius:var(--radius-lg);padding:30px 26px;border:1px solid var(--line);background:linear-gradient(170deg,rgba(19,65,44,.8),rgba(3,21,13,.94));transition:transform .25s,border-color .25s}
.tier:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55)}
.tier::before,.tier::after{
  content:"";position:absolute;width:26px;height:26px;border:2px solid var(--gold-500);opacity:.55;
}
.tier::before{top:10px;left:10px;border-right:0;border-bottom:0;border-radius:8px 0 0 0}
.tier::after{bottom:10px;right:10px;border-left:0;border-top:0;border-radius:0 0 8px 0}
.tier--gold{background:linear-gradient(170deg,rgba(245,158,11,.16),rgba(3,21,13,.95));border-color:rgba(245,158,11,.45)}
.tier--diamond{background:linear-gradient(170deg,rgba(56,189,248,.12),rgba(3,21,13,.95));border-color:rgba(56,189,248,.35)}
.tier h3{color:var(--gold-300);margin-bottom:6px}
.tier .tier-sub{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.tier ul{margin:18px 0 22px}
.tier ul li{font-size:14.5px;color:var(--mint);padding:7px 0 7px 24px;position:relative}
.tier ul li::before{content:"";position:absolute;left:0;top:15px;width:9px;height:9px;border-radius:3px;background:linear-gradient(140deg,var(--gold-400),var(--gold-600))}

/* prize chips */
.prize-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.prize{
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;
  background:linear-gradient(165deg,rgba(11,46,30,.75),rgba(3,21,13,.92));
  transition:transform .22s,border-color .22s;
}
.prize:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.5)}
.prize strong{display:block;font-size:19px;color:var(--gold-400);font-weight:800;margin-bottom:6px}
.prize span{font-size:13px;color:var(--mint);opacity:.85}
.tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;background:rgba(220,38,38,.16);border:1px solid rgba(220,38,38,.45);color:#FCA5A5;
}
.tag--gold{background:rgba(245,158,11,.16);border-color:rgba(245,158,11,.45);color:var(--gold-300)}
.tag--mint{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4);color:#6EE7B7}
.prize .tag{margin-bottom:12px}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(5,31,20,.7)}
table.data{width:100%;border-collapse:collapse;min-width:620px}
table.data th,table.data td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid rgba(245,158,11,.14)}
table.data th{
  font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-400);
  background:rgba(245,158,11,.08);font-weight:700;
}
table.data td{color:var(--mint)}
table.data tbody tr:hover{background:rgba(245,158,11,.05)}
table.data td:first-child{color:var(--ivory);font-weight:600}
table.data tr:last-child td{border-bottom:0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;position:relative}
.step{border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;background:rgba(5,31,20,.72)}
.step b{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;margin-bottom:14px;font-size:15px;color:#3A1D02;background:linear-gradient(140deg,var(--gold-400),var(--gold-600))}
.step h4{font-size:16px;margin-bottom:7px;color:var(--ivory)}
.step p{font-size:14px;color:var(--mint);opacity:.86;margin:0}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.milestone{position:relative;padding-top:28px;border-top:2px solid rgba(245,158,11,.3)}
.milestone::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--gold-500);box-shadow:0 0 0 5px rgba(245,158,11,.16)}
.milestone span{display:block;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-400);font-weight:700;margin-bottom:8px}
.milestone h4{font-size:16px;margin-bottom:7px}
.milestone p{font-size:14px;color:var(--mint);opacity:.85;margin:0}

/* testimonials */
.quote{display:grid;gap:16px}
.quote .who{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#3A1D02;
  background:linear-gradient(140deg,var(--gold-400),var(--gold-600));font-size:15px;
}
.who strong{display:block;font-size:15px}
.who span{font-size:12.5px;color:var(--muted)}
.quote blockquote{margin:0;font-size:14.8px;color:var(--mint)}
.quote .prize-won{font-size:13px;color:var(--gold-300);font-weight:700}

/* payments */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.pay{border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;background:linear-gradient(165deg,rgba(19,65,44,.7),rgba(3,21,13,.93));text-align:left}
.pay i{font-size:22px;color:var(--gold-400);margin-bottom:12px;display:block}
.pay strong{display:block;font-size:16px;margin-bottom:6px}
.pay span{font-size:13.5px;color:var(--mint);opacity:.85}

/* category wall */
.cat-card{display:block;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:linear-gradient(170deg,rgba(11,46,30,.8),rgba(3,21,13,.95));transition:transform .25s,border-color .25s;}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55)}
.cat-card img{width:100%;height:160px;object-fit:cover;opacity:.85}
.cat-card .cat-body{padding:22px 24px 26px}
.cat-card h3{color:var(--gold-300);margin-bottom:8px}
.cat-card p{font-size:14.5px;color:var(--mint);opacity:.88;margin:0 0 14px}
.cat-more{font-size:13px;font-weight:700;color:var(--gold-400);display:inline-flex;align-items:center;gap:8px}

/* news */
.news-layout{display:grid;grid-template-columns:1.55fr .95fr;gap:28px;align-items:start}
.news-list{display:grid;gap:16px}
.news-item{
  display:block;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;
  background:linear-gradient(160deg,rgba(11,46,30,.66),rgba(3,21,13,.9));
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.news-item:hover{transform:translateX(4px);border-color:rgba(245,158,11,.5);box-shadow:0 14px 34px rgba(0,0,0,.35)}
.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.news-item h3{font-size:17px;color:var(--ivory);margin-bottom:7px;line-height:1.4}
.news-item p{font-size:14px;color:var(--mint);opacity:.84;margin:0 0 10px}
.news-item time{font-size:12.5px;color:var(--muted)}
.side-block{border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;background:linear-gradient(170deg,rgba(11,46,30,.82),rgba(3,21,13,.94))}
.side-block h3{font-size:16px;color:var(--gold-300);margin-bottom:16px}
.side-list li{border-bottom:1px dashed rgba(245,158,11,.16)}
.side-list li:last-child{border-bottom:0}
.side-list a{display:block;padding:12px 0;font-size:14.2px;color:var(--mint)}
.side-list a:hover{color:var(--gold-400)}
.side-list small{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.empty-note{font-size:14.5px;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius);padding:22px}

/* faq */
.faq{display:grid;gap:14px}
.faq details{
  border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;
  background:rgba(5,31,20,.72);transition:border-color .22s,background .22s;
}
.faq details[open]{border-color:rgba(245,158,11,.5);background:rgba(11,46,30,.72)}
.faq summary{
  cursor:pointer;font-weight:700;font-size:15.5px;color:var(--ivory);list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-400);font-size:13px;margin-top:4px}
.faq details[open] summary::after{content:"\f068"}
.faq p{margin:12px 0 0;font-size:14.6px;color:var(--mint);opacity:.9}

/* form */
.form-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center}
.form-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;
  background:linear-gradient(170deg,rgba(19,65,44,.82),rgba(3,21,13,.95));box-shadow:var(--shadow-lg);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--mint);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:12px;background:rgba(3,21,13,.7);
  border:1px solid var(--line);color:var(--ivory);font-size:14.5px;transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus{border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(245,158,11,.16);outline:none}
.field select option{background:#051F14;color:var(--ivory)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--mint);opacity:.9;margin:6px 0 20px}
.consent input{width:18px;height:18px;flex:0 0 18px;accent-color:var(--gold-500);margin-top:2px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.form-ok{
  display:none;margin-top:16px;font-size:14px;color:#6EE7B7;
  border:1px solid rgba(16,185,129,.4);background:rgba(16,185,129,.1);border-radius:12px;padding:12px 16px;
}
.form-ok.show{display:block}

/* trust bar */
.trust-row{display:flex;flex-wrap:wrap;gap:12px}
.trust-pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--mint);border:1px solid var(--line);border-radius:999px;padding:10px 18px;background:rgba(5,31,20,.7)}
.trust-pill i{color:var(--gold-400)}

/* FAB */
.fab-wrap{position:fixed;left:16px;bottom:96px;z-index:900;animation:fabFloat 3.6s ease-in-out infinite}
.fab{
  position:relative;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#FDE68A,#F59E0B 58%,#92400E);
  border:2px solid var(--gold-500);color:#3A1D02;font-size:21px;cursor:pointer;
  box-shadow:0 6px 25px rgba(245,158,11,.38);opacity:.86;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .55s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .dot{position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;background:var(--red-600);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* footer */
.site-footer{background:#03150D;border-top:1px solid var(--line);padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer p{font-size:14px;color:var(--mint);opacity:.78}
.site-footer h4{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-400);margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--mint);opacity:.85}
.footer-links a:hover{color:var(--gold-400);opacity:1}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:13px;margin:0;opacity:.7}
.badge-18{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);font-size:12px;font-weight:800;color:var(--gold-400);background:rgba(245,158,11,.08)}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(4,25,16,.99);border-bottom:1px solid var(--line);padding:12px 20px 18px;display:none;
    box-shadow:0 22px 40px rgba(0,0,0,.55);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px;border-radius:12px;font-size:13.5px}
  .nav-toggle{display:flex}
  .split,.news-layout,.form-wrap,.sec-head--split{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr))}
  .prize-grid,.pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps,.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sticker{display:none}
}
@media (max-width:820px){
  .section{padding:58px 0}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero{padding:58px 0 50px}
  .brand-text{font-size:13.5px;white-space:normal}
  .brand-text small{display:none}
}
@media (max-width:640px){
  .header-inner{gap:10px;min-height:66px}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:15px}
  .brand-text{font-size:12.5px;line-height:1.2;max-width:150px}
  .btn-ghost,.btn-gold.btn-sm{padding:9px 12px;font-size:11.5px}
  .grid-2,.grid-3,.grid-4,.grid-6,.metrics,.prize-grid,.pay-grid,.steps,.timeline,.footer-grid{grid-template-columns:1fr}
  .hero-stats{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .count-bar{border-radius:var(--radius);padding:14px 18px;gap:8px}
  .fab-wrap{left:12px;bottom:88px}
  .fab{width:52px;height:52px;font-size:19px}
  .table-wrap{border-radius:var(--radius)}
}

/* roulang page: article */
/* ===== DESIGN SYSTEM ===== */
:root{
  --jade-900:#03150D;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#13412C;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --red-600:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 60px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.28);
  --container:1180px;
}

/* ===== BASE ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ivory);
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.10), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(16,185,129,.10), transparent 60%),
    linear-gradient(180deg,var(--jade-800),var(--jade-900));
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.26;letter-spacing:-.01em}
h1{font-size:clamp(27px,4.2vw,44px)}
h2{font-size:clamp(21px,2.9vw,31px)}
h3{font-size:18px}
p{margin:0 0 14px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .25s ease,border-color .25s ease,transform .22s ease}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(19,65,44,.5),rgba(5,31,20,.15));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.55))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-400);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;
}
.lead{font-size:17px;color:var(--mint);opacity:.94}
.section-head{max-width:780px;margin-bottom:34px;text-align:left}
.section-head h2{margin:14px 0 10px}
.section-head p{color:var(--mint);opacity:.88;margin:0}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px;padding:10px 0;position:relative}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#3A1D02;font-size:18px;box-shadow:var(--shadow-gold);
}
.brand-text{font-weight:700;font-size:15px;line-height:1.25;white-space:nowrap}
.brand-text small{display:block;font-weight:500;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{
  font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:9px 14px;border-radius:999px;color:var(--mint);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-400);background:rgba(245,158,11,.09)}
.main-nav a.active{color:var(--gold-400);background:rgba(245,158,11,.14);box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:8px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  background:rgba(245,158,11,.08);border:1px solid var(--line);color:var(--gold-400);cursor:pointer;
  transition:background .25s ease,color .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;font-weight:700;font-size:14px;line-height:1;
  padding:14px 24px;border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#3A1D02;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.42);color:#2A1501}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.55);color:var(--gold-400);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);color:var(--gold-300)}
.btn-ghost{color:var(--mint);border-color:rgba(248,250,252,.2);background:transparent;padding:12px 18px}
.btn-ghost:hover{color:var(--gold-400);border-color:rgba(245,158,11,.5)}
.btn-sm{padding:10px 16px;font-size:12.5px;letter-spacing:.03em}
.btn-block{width:100%}

/* ===== ARTICLE HERO ===== */
.article-hero{
  position:relative;overflow:hidden;
  padding:64px 0 58px;
  background:
    linear-gradient(180deg,rgba(3,21,13,.82),rgba(3,21,13,.96)),
    url('/assets/images/4eb44cde234bdd41.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(680px 320px at 22% 0%, rgba(245,158,11,.20), transparent 70%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--muted);margin-bottom:20px;
}
.breadcrumb-line a{color:var(--mint)}
.breadcrumb-line a:hover{color:var(--gold-400)}
.breadcrumb-line .sep{opacity:.5}
.article-hero h1{max-width:920px;margin:18px 0 16px;text-shadow:0 8px 28px rgba(0,0,0,.55)}
.article-hero .lead{max-width:800px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.meta-row span{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(5,31,20,.72);border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;
}
.meta-row i{color:var(--gold-400)}

/* ===== ARTICLE BODY ===== */
.article-main{padding-top:56px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.article-body{max-width:100%;min-width:0}
.article-body h2{
  font-size:clamp(20px,2.4vw,26px);margin:38px 0 14px;color:var(--gold-300);
  padding-bottom:10px;border-bottom:1px solid var(--line-soft);
}
.article-body h3{font-size:18.5px;margin:28px 0 10px;color:var(--gold-300)}
.article-body p{margin:0 0 16px;font-size:16.5px;line-height:1.72;color:#E4F1E9}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:#E4F1E9}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:9px;line-height:1.7}
.article-body strong{color:var(--gold-300);font-weight:700}
.article-body a{color:var(--gold-400);border-bottom:1px dashed rgba(245,158,11,.5)}
.article-body a:hover{color:var(--gold-300);border-bottom-color:var(--gold-300)}
.article-body img{border-radius:var(--radius);border:1px solid var(--line);margin:20px 0}
.article-body blockquote{
  margin:24px 0;padding:20px 24px;border-left:3px solid var(--gold-500);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius) var(--radius) 0;
  color:var(--mint);font-size:16.5px;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;display:block;overflow-x:auto}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line-soft);text-align:left;white-space:nowrap}
.article-body th{background:rgba(245,158,11,.08);color:var(--gold-300);font-weight:700}
.article-figure{margin:0 0 30px}
.article-figure img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.article-figure figcaption{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.6}
.article-side{position:sticky;top:98px;display:grid;gap:16px}
.side-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(19,65,44,.55),rgba(5,31,20,.45));
  padding:22px 20px;
}
.side-card h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-400);margin-bottom:14px}
.side-list{display:grid;gap:11px}
.side-list li{display:flex;gap:10px;font-size:14px;color:#DCEBE2;line-height:1.55}
.side-list i{color:var(--gold-400);margin-top:4px}
.side-note{font-size:13px;color:var(--muted);margin:0}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);
  background:rgba(5,31,20,.55);padding:34px 28px;
}
.empty-state h2{color:var(--gold-300);font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--mint)}
.empty-state .btn{margin-top:12px}

/* ===== PULL QUOTE BAND ===== */
.pullquote-band{
  padding:58px 0;
  background:
    linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.72)),
    url('/assets/images/0559b4811c4f403f.jpg') center/cover no-repeat;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.pullquote-band blockquote{
  margin:0;padding-left:26px;border-left:4px solid var(--gold-500);
  font-size:clamp(19px,2.5vw,27px);font-weight:600;line-height:1.45;color:var(--ivory);
  max-width:900px;
}
.pullquote-band cite{
  display:block;margin-top:16px;padding-left:26px;
  font-size:13px;font-style:normal;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-400);
}

/* ===== METRICS ===== */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  background:linear-gradient(155deg,rgba(19,65,44,.6),rgba(3,21,13,.6));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.45);box-shadow:0 16px 34px rgba(0,0,0,.4)}
.metric-card .value{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--gold-300);line-height:1.1}
.metric-card .label{margin-top:10px;font-size:13.5px;color:var(--mint);opacity:.9}
.metric-card i{color:var(--gold-500);font-size:17px;margin-bottom:12px;display:block}

/* ===== TIERS ===== */
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tier-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;
  background:linear-gradient(170deg,rgba(19,65,44,.65),rgba(3,21,13,.7));
  display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.tier-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 22px 46px rgba(0,0,0,.45)}
.tier-card.highlight{background:linear-gradient(170deg,rgba(245,158,11,.16),rgba(3,21,13,.82));border-color:rgba(245,158,11,.45)}
.tier-tag{
  align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;background:rgba(245,158,11,.14);color:var(--gold-300);border:1px solid var(--line);
}
.tier-card h3{font-size:19px;color:var(--ivory)}
.tier-range{font-size:14px;color:var(--gold-300);font-weight:700}
.tier-list{display:grid;gap:10px;margin:6px 0 0;padding:0;list-style:none}
.tier-list li{display:flex;gap:10px;font-size:14.5px;color:#DCEBE2;line-height:1.55}
.tier-list i{color:var(--gold-500);margin-top:4px}

/* ===== STEPS ===== */
.steps-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.step-list{display:grid;gap:16px;counter-reset:step}
.step-item{
  display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;
  padding:20px 22px;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(5,31,20,.5);transition:border-color .25s ease,background .25s ease;
}
.step-item:hover{border-color:rgba(245,158,11,.4);background:rgba(19,65,44,.5)}
.step-no{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-400),var(--gold-600));color:#3A1D02;font-weight:800;font-size:16px;
}
.step-item h3{font-size:16.5px;margin-bottom:4px}
.step-item p{margin:0;font-size:14.5px;color:#D6E7DD;line-height:1.65}
.task-panel{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;
  background:linear-gradient(165deg,rgba(19,65,44,.55),rgba(3,21,13,.7));
}
.task-panel h3{color:var(--gold-300);font-size:17px;margin-bottom:14px}
.task-list{display:grid;gap:12px;padding:0;margin:0;list-style:none}
.task-list li{display:flex;justify-content:space-between;gap:14px;font-size:14.5px;color:#DCEBE2;padding-bottom:11px;border-bottom:1px dashed rgba(245,158,11,.16)}
.task-list li:last-child{border-bottom:none;padding-bottom:0}
.task-list b{color:var(--gold-300);white-space:nowrap}

/* ===== CHANNEL MATRIX ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.channel-card{
  display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;
  background:linear-gradient(165deg,rgba(11,46,30,.85),rgba(3,21,13,.75));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 20px 42px rgba(0,0,0,.45)}
.channel-card i.ch-icon{font-size:22px;color:var(--gold-400)}
.channel-card h3{font-size:17.5px;color:var(--ivory)}
.channel-card p{margin:0;font-size:14.5px;color:#D3E5DA;line-height:1.65}
.channel-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.05em;color:var(--gold-400);
}
.channel-link:hover{color:var(--gold-300);gap:12px}

/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(5,31,20,.55);display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.42);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.news-thumb{aspect-ratio:16/9;background:linear-gradient(140deg,rgba(19,65,44,.9),rgba(3,21,13,.9));overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-body h3{font-size:16px;line-height:1.45;color:var(--ivory)}
.news-body h3 a:hover{color:var(--gold-300)}
.news-body p{margin:0;font-size:13.5px;color:#C9DCD2;line-height:1.6}
.news-date{font-size:12px;color:var(--muted);letter-spacing:.04em}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(5,31,20,.55);overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:rgba(245,158,11,.4);background:rgba(19,65,44,.45)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-weight:600;font-size:16px;color:var(--ivory);
  display:flex;align-items:flex-start;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  margin-left:auto;color:var(--gold-400);font-size:13px;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--gold-300)}
.faq-answer{padding:0 22px 20px;font-size:15px;line-height:1.72;color:#D8E9DF}
.faq-answer p{margin:0 0 10px}
.faq-answer p:last-child{margin-bottom:0}

/* ===== CTA ===== */
.cta-section{
  background:
    linear-gradient(180deg,rgba(3,21,13,.9),rgba(43,4,4,.72)),
    url('/assets/images/df33bbd55b05f007.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);
}
.cta-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.cta-copy h2{margin:14px 0 12px}
.cta-copy p{color:var(--mint);max-width:560px}
.cta-points{display:grid;gap:10px;margin:20px 0 0;padding:0;list-style:none}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:#DCEBE2}
.cta-points i{color:var(--gold-400);margin-top:4px}
.cta-form-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;
  background:linear-gradient(165deg,rgba(19,65,44,.85),rgba(3,21,13,.88));
  box-shadow:var(--shadow-lg);
}
.cta-form-card h3{font-size:19px;color:var(--gold-300);margin-bottom:6px}
.cta-form-card .form-note{font-size:13px;color:var(--muted);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--mint);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(3,21,13,.7);border:1px solid var(--line);color:var(--ivory);
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.field input::placeholder{color:rgba(163,163,117,.8)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold-500);background:rgba(3,21,13,.9);
  box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.field select option{background:#051F14;color:#F8FAFC}
.form-msg{
  margin-top:14px;font-size:13.5px;color:var(--gold-300);
  background:rgba(245,158,11,.1);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:12px 14px;display:none;
}
.form-msg.show{display:block}
.form-footnote{margin-top:14px;font-size:12.5px;color:var(--muted);line-height:1.6}

/* ===== BADGES / TRUST ===== */
.trust-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.badge-18{
  display:inline-grid;place-items:center;min-width:36px;height:26px;padding:0 9px;
  border-radius:8px;border:1px solid var(--line);color:var(--gold-400);
  font-size:12px;font-weight:800;letter-spacing:.06em;background:rgba(245,158,11,.08);
}
.trust-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;background:rgba(5,31,20,.6);
}
.trust-pill i{color:var(--gold-400)}

/* ===== FOOTER ===== */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(3,21,13,.95),rgba(3,21,13,1));
  padding:56px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer p{font-size:13.5px;color:#B9CFC4;line-height:1.7}
.site-footer h4{
  font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:16px;
}
.footer-links{display:grid;gap:10px;padding:0;margin:0;list-style:none}
.footer-links a{font-size:13.5px;color:#C6DACF}
.footer-links a:hover{color:var(--gold-300);padding-left:4px}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
}
.footer-bottom p{margin:0;font-size:12.5px;color:var(--muted)}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #7F1D1D, #2B0404 72%);
  border:2px solid var(--gold-500);color:var(--gold-300);font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{animation:none;transform:scale(1.1);opacity:1;box-shadow:0 12px 34px rgba(245,158,11,.55)}
.fab:hover i{display:inline-block;animation:fabSpin .7s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red-600);border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .section{padding:62px 0}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px}
  .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tier-grid,.channel-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .cta-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:991px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;display:none;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;box-shadow:var(--shadow-lg);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;font-size:13px}
  .header-actions .btn-ghost{padding:10px 13px;font-size:12px}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .article-hero{padding:48px 0 44px}
  .hero-stats{gap:8px}
  .article-side{grid-template-columns:minmax(0,1fr)}
  .tier-grid,.channel-grid,.news-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .footer-bottom{flex-direction:column}
  .pullquote-band{padding:44px 0}
  .fab{bottom:88px;left:12px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:12.5px;white-space:normal}
  .brand-text small{display:none}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:16px}
  .header-actions{gap:6px}
  .header-actions .btn{padding:9px 11px;font-size:11.5px}
  .metric-grid{grid-template-columns:minmax(0,1fr)}
  .meta-row span{font-size:11.5px;padding:7px 12px}
  .step-item{grid-template-columns:minmax(0,1fr);gap:12px}
  .cta-form-card{padding:22px 18px}
  .article-body p{font-size:15.8px}
}

/* roulang page: category2 */
:root{
  --jade-900:#03150D;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#13412C;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --red-600:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 60px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.28);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ivory);
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.10), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(16,185,129,.10), transparent 60%),
    linear-gradient(180deg,var(--jade-800),var(--jade-900));
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .25s ease,border-color .25s ease}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(28px,4vw,44px);font-weight:800}
h2{font-size:clamp(23px,3vw,34px);font-weight:800}
h3{font-size:19px}
h4{font-size:16px}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(19,65,44,.5),rgba(5,31,20,.15));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.55))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-400);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  border-radius:999px;padding:6px 14px;
}
.text-muted-soft{color:var(--muted)}
.lead{font-size:17px;color:var(--mint);opacity:.92}
.sec-head{max-width:820px;margin-bottom:34px}
.sec-head p{color:var(--mint);opacity:.9}
.sec-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;max-width:none;flex-wrap:wrap}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px;padding:10px 0;position:relative}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#3A1D02;font-size:18px;box-shadow:var(--shadow-gold);
}
.brand-text{font-weight:700;font-size:15px;line-height:1.25;white-space:nowrap}
.brand-text small{display:block;font-weight:500;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{
  font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:9px 14px;border-radius:999px;color:var(--mint);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-400);background:rgba(245,158,11,.09)}
.main-nav a.active{color:var(--gold-400);background:rgba(245,158,11,.14);box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:8px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  background:rgba(245,158,11,.08);border:1px solid var(--line);color:var(--gold-400);cursor:pointer;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;font-weight:700;font-size:14px;line-height:1;
  padding:14px 24px;border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#3A1D02;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.42);color:#2A1501}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.55);color:var(--gold-400);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);color:var(--gold-300)}
.btn-ghost{color:var(--mint);border-color:rgba(248,250,252,.2);background:transparent;padding:12px 18px}
.btn-ghost:hover{color:var(--gold-400);border-color:rgba(245,158,11,.5)}
.btn-sm{padding:10px 16px;font-size:12.5px;letter-spacing:.03em}
.btn-block{width:100%}

/* ============ BADGES / TAGS ============ */
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-300);
}
.tag-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.4);color:#FCA5A5}
.tag-green{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.35);color:#6EE7B7}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:26px;padding:0 10px;
  border-radius:8px;font-size:12px;font-weight:800;letter-spacing:.06em;
  background:rgba(220,38,38,.2);border:1px solid rgba(220,38,38,.55);color:#FECACA;
}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.trust-pill{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(5,31,20,.7);border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.trust-pill i{color:var(--gold-400)}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;padding:74px 0 68px;
  background:
    linear-gradient(180deg,rgba(3,21,13,.9),rgba(3,21,13,.96)),
    url('/assets/images/0559b4811c4f403f.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(680px 380px at 18% 0%, rgba(245,158,11,.20), transparent 70%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1{margin:20px 0 16px;text-shadow:0 6px 26px rgba(0,0,0,.5)}
.hero h1 span{display:block;font-size:.5em;font-weight:600;color:var(--gold-300);margin-top:12px;letter-spacing:.01em}
.hero-lead{max-width:640px;margin-bottom:22px}
.hero-list{display:grid;gap:10px;margin:0 0 26px}
.hero-list li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--mint)}
.hero-list i{color:var(--gold-400);margin-top:4px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px}
.hero-stats span{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--mint);
  background:rgba(5,31,20,.7);border:1px solid var(--line);border-radius:999px;padding:9px 15px;
}
.hero-stats i{color:var(--gold-400)}

.panel{
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(19,65,44,.85),rgba(3,21,13,.92));
  box-shadow:var(--shadow-lg);padding:24px;
}
.panel-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);margin-bottom:20px}
.panel-img img{width:100%;height:172px;object-fit:cover}
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.stat-box{
  border-radius:var(--radius);padding:16px;background:rgba(3,21,13,.6);border:1px solid var(--line-soft);
}
.stat-box strong{display:block;font-size:22px;font-weight:800;color:var(--gold-300);line-height:1.2}
.stat-box span{display:block;font-size:12.5px;color:var(--mint);opacity:.85;margin-top:4px}
.panel-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--mint);opacity:.85}

/* ============ LANE BOARD ============ */
.lane-board{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.72));box-shadow:var(--shadow-lg);
}
.lane-head{
  display:grid;grid-template-columns:170px 96px 1.05fr 1.25fr 210px;gap:14px;
  padding:14px 22px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);border-bottom:1px solid var(--line);background:rgba(3,21,13,.72);
}
.lane-row{
  display:grid;grid-template-columns:170px 96px 1.05fr 1.25fr 210px;gap:14px;
  padding:19px 22px;align-items:center;border-bottom:1px solid var(--line-soft);
  transition:background .25s ease;
}
.lane-row:last-child{border-bottom:0}
.lane-row:hover{background:rgba(245,158,11,.07)}
.lane-name{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
.lane-dot{width:11px;height:11px;border-radius:50%;flex:0 0 11px;box-shadow:0 0 0 4px rgba(245,158,11,.12)}
.d-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600))}
.d-mint{background:linear-gradient(135deg,#6EE7B7,#10B981)}
.d-silver{background:linear-gradient(135deg,#E2E8F0,#94A3B8)}
.d-copper{background:linear-gradient(135deg,#FDBA74,#EA580C)}
.d-red{background:linear-gradient(135deg,#FCA5A5,#DC2626)}
.d-blue{background:linear-gradient(135deg,#93C5FD,#2563EB)}
.lane-slots{font-size:13px;color:var(--muted);letter-spacing:.04em}
.lane-rate{font-size:15px;font-weight:700;color:var(--gold-300)}
.lane-value{font-size:14.5px;color:var(--ivory)}
.lane-value small{display:block;font-size:12px;color:var(--muted);margin-top:2px}

/* ============ TIERS ============ */
.tier-list{display:grid;gap:16px}
.tier{
  display:grid;grid-template-columns:230px 1fr 200px;gap:24px;align-items:center;
  padding:24px;border-radius:var(--radius-lg);border:1px solid var(--line-soft);
  background:linear-gradient(135deg,rgba(19,65,44,.55),rgba(5,31,20,.6));
  transition:border-color .25s ease,transform .25s ease;
}
.tier:hover{border-color:var(--line);transform:translateY(-2px)}
.tier h3{margin:0 0 6px;font-size:18px}
.tier .tier-sub{font-size:12.5px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.tier-body p{font-size:14px;color:var(--mint);opacity:.9;margin-bottom:12px}
.meter{height:8px;border-radius:999px;background:rgba(248,250,252,.08);overflow:hidden}
.meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-500),var(--gold-300))}
.tier-side{text-align:right}
.tier-side strong{display:block;font-size:20px;font-weight:800;color:var(--gold-300)}
.tier-side span{font-size:12px;color:var(--muted)}
.quick-strip{
  margin-top:26px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  padding:22px;border-radius:var(--radius-lg);border:1px dashed var(--line);
  background:rgba(19,65,44,.28);
}
.quick-strip h4{color:var(--gold-300);font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.quick-strip p{font-size:14px;color:var(--mint);opacity:.88}

/* ============ TIMELINE ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin-top:10px}
.timeline::before{
  content:"";position:absolute;left:8px;right:8px;top:9px;height:2px;
  background:linear-gradient(90deg,rgba(245,158,11,.6),rgba(245,158,11,.06));
}
.tl-item{position:relative;padding-top:38px}
.tl-item::before{
  content:"";position:absolute;top:1px;left:0;width:18px;height:18px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-300),var(--gold-600));
  box-shadow:0 0 0 6px rgba(245,158,11,.14);
}
.tl-item time{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-400);font-weight:700;margin-bottom:6px}
.tl-item h3{font-size:16px;margin-bottom:6px}
.tl-item p{font-size:14px;color:var(--mint);opacity:.86}

/* ============ COMPARE TABLE ============ */
.compare-wrap{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(3,21,13,.55);box-shadow:var(--shadow-lg);
}
table.compare{width:100%;border-collapse:collapse;min-width:720px}
table.compare thead th{
  padding:16px 20px;text-align:left;font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(19,65,44,.75);border-bottom:1px solid var(--line);font-weight:700;
}
table.compare tbody th{
  padding:16px 20px;text-align:left;font-size:13.5px;color:var(--mint);font-weight:600;
  border-bottom:1px solid var(--line-soft);background:rgba(5,31,20,.5);white-space:nowrap;
}
table.compare tbody td{
  padding:16px 20px;font-size:14px;border-bottom:1px solid var(--line-soft);color:var(--ivory);
}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover td{background:rgba(245,158,11,.06)}
.table-scroll{overflow-x:auto}

/* ============ PAYMENT CHANNELS ============ */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.pay-card{
  display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:linear-gradient(150deg,rgba(19,65,44,.5),rgba(5,31,20,.55));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pay-card:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:0 16px 34px rgba(0,0,0,.35)}
.pay-ico{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));color:#3A1D02;font-size:18px;
}
.pay-card h3{font-size:16px;margin-bottom:5px}
.pay-card p{font-size:13.5px;color:var(--mint);opacity:.85;margin:0}

/* ============ SAFETY / CONDITIONS ============ */
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:start}
.check-list{display:grid;gap:14px;margin-top:20px}
.check-list li{display:flex;gap:13px;align-items:flex-start;font-size:14.5px;color:var(--mint)}
.check-list li i{color:var(--gold-400);margin-top:4px;flex:0 0 auto}
.step-num{
  width:26px;height:26px;flex:0 0 26px;border-radius:9px;display:grid;place-items:center;
  font-size:12.5px;font-weight:800;color:#3A1D02;background:linear-gradient(145deg,var(--gold-300),var(--gold-600));
}
.seal-box{
  border-radius:var(--radius-lg);padding:24px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(19,65,44,.8),rgba(3,21,13,.9));
}
.seal-box h3{margin-bottom:14px;font-size:17px}
.seal-box ul{display:grid;gap:12px}
.seal-box li{display:flex;gap:11px;font-size:14px;color:var(--mint)}
.seal-box i{color:var(--gold-400);margin-top:4px}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:linear-gradient(160deg,rgba(19,65,44,.5),rgba(5,31,20,.6));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;height:100%;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 18px 38px rgba(0,0,0,.4)}
.news-media{
  height:8px;background:linear-gradient(90deg,var(--gold-500),var(--gold-300));opacity:.85;
}
.news-body{padding:20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--gold-400);font-weight:700}
.news-meta span{color:var(--muted);letter-spacing:.04em;text-transform:none;font-weight:500}
.news-body h3{font-size:16.5px;margin:0}
.news-body h3 a:hover{color:var(--gold-300)}
.news-body p{font-size:13.8px;color:var(--mint);opacity:.86;margin:0}
.news-more{margin-top:auto;font-size:13px;font-weight:700;color:var(--gold-400)}
.empty-note{padding:22px;border-radius:var(--radius);border:1px dashed var(--line);color:var(--mint);background:rgba(19,65,44,.25)}
.topic-matrix{
  margin-top:30px;padding-top:26px;border-top:1px solid var(--line-soft);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
}
.topic-matrix a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 18px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(5,31,20,.55);font-size:14.5px;font-weight:600;color:var(--mint);
  transition:border-color .25s ease,color .25s ease,transform .25s ease;
}
.topic-matrix a:hover{border-color:var(--line);color:var(--gold-300);transform:translateY(-2px)}
.topic-matrix i{color:var(--gold-400)}

/* ============ FAQ ============ */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(5,31,20,.6);
  overflow:hidden;transition:border-color .25s ease;
}
.faq-item + .faq-item{margin-top:12px}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-weight:600;font-size:15.5px;cursor:pointer;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;font-size:12px;
  color:var(--gold-400);flex:0 0 auto;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item[open] summary{color:var(--gold-300)}
.faq-body{padding:0 20px 20px;font-size:14.5px;color:var(--mint);opacity:.9;line-height:1.7}

/* ============ CTA FORM ============ */
.cta-panel{
  border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;
  background:
    linear-gradient(135deg,rgba(3,21,13,.92),rgba(19,65,44,.88)),
    url('/assets/images/4eb44cde234bdd41.jpg') center/cover no-repeat;
  box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.05fr .95fr;gap:0;
}
.cta-copy{padding:36px}
.cta-copy h2{margin-bottom:14px}
.cta-copy p{color:var(--mint);opacity:.9}
.cta-form{padding:36px;background:rgba(3,21,13,.72);border-left:1px solid var(--line)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.85);border:1px solid var(--line);color:var(--ivory);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.check-row{display:flex;gap:11px;align-items:flex-start;font-size:13px;color:var(--mint);margin-bottom:18px}
.check-row input{width:18px;height:18px;margin-top:2px;accent-color:#F59E0B}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.form-msg{
  display:none;margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.4);color:#A7F3D0;font-size:13.5px;
}
.form-msg.show{display:block}

/* ============ FAB ============ */
.fab{
  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%,#FDE68A,#F59E0B 55%,#B45309);
  border:2px solid var(--gold-300);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  color:#3A1D02;font-size:21px;animation:fabFloat 3.4s ease-in-out infinite;
  opacity:.86;transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .5s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(3,21,13,.92),rgba(3,21,13,1));
  border-top:1px solid var(--line);padding:60px 0 26px;margin-top:10px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.site-footer p{font-size:13.5px;color:var(--mint);opacity:.82;line-height:1.7}
.site-footer h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-400);margin-bottom:14px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:13.8px;color:var(--mint);opacity:.85}
.footer-links a:hover{color:var(--gold-300);opacity:1}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:12.5px;color:var(--muted)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline::before{display:none}
  .grid-3,.news-grid,.topic-matrix,.quick-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr}
  .cta-form{border-left:0;border-top:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);padding:14px;gap:6px;
    box-shadow:0 22px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px;border-radius:var(--radius-sm)}
  .nav-toggle{display:inline-flex}
}
@media (max-width:820px){
  .lane-head{display:none}
  .lane-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:18px}
  .lane-name{grid-column:1/-1}
  .lane-value{grid-column:1/-1}
  .lane-channel{grid-column:1/-1}
  .tier{grid-template-columns:1fr;gap:16px}
  .tier-side{text-align:left}
  .panel-img img{height:150px}
}
@media (max-width:640px){
  .section{padding:56px 0}
  .hero{padding:52px 0}
  .brand-text{font-size:13px}
  .brand-text small{font-size:9.5px;letter-spacing:.1em}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:16px}
  .header-actions{gap:6px}
  .btn-ghost{padding:10px 12px;font-size:12.5px}
  .btn-sm{padding:9px 12px;font-size:11.5px}
  .grid-2,.grid-3,.news-grid,.topic-matrix,.quick-strip,.timeline,.stat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta-copy,.cta-form{padding:24px}
  .fab{bottom:22px;width:54px;height:54px;font-size:19px}
}
@media (max-width:420px){
  .brand-text small{display:none}
  .hero-cta .btn{width:100%}
}

/* ===== Bổ sung hệ thống hiển thị cho trang cơ cấu giải thưởng ===== */
    h1{margin:0;font-size:clamp(30px,4.4vw,50px);font-weight:800;line-height:1.16;letter-spacing:-.01em}
    h2{margin:0 0 14px;font-size:clamp(23px,2.8vw,33px);font-weight:700;line-height:1.26;letter-spacing:-.01em}
    h3{margin:0 0 8px;font-size:18px;font-weight:700;line-height:1.35}
    h4{margin:0 0 6px;font-size:15px;font-weight:700}
    p{margin:0 0 14px}
    ul,ol{margin:0 0 14px;padding-left:20px}

    .hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
    .hero-lead{margin:0 0 22px;max-width:640px;text-align:left}
    .hero-list{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:11px}
    .hero-list li{display:flex;gap:11px;align-items:flex-start;font-size:15px;line-height:1.6;color:var(--mint)}
    .hero-list li i{flex:0 0 auto;margin-top:5px;color:var(--gold-400);font-size:13px}
    .hero-list strong{color:var(--gold-300)}
    .hero .eyebrow{margin-bottom:18px}
    .hero-cta{justify-content:flex-start}
    .hero .trust-row{margin-top:26px}

    .panel{
      border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;
      background:linear-gradient(160deg,rgba(5,31,20,.86),rgba(3,21,13,.92));
      box-shadow:var(--shadow-lg);
    }
    .panel-img img{width:100%;height:196px;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line-soft)}
    .panel-foot{display:flex;gap:9px;align-items:flex-start;margin:16px 0 0;font-size:12.5px;color:var(--muted);line-height:1.6}
    .stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
    .stat-box{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:14px;background:rgba(11,46,30,.55)}
    .stat-box strong{display:block;font-size:22px;font-weight:800;color:var(--gold-300);letter-spacing:-.01em}
    .stat-box span{display:block;margin-top:4px;font-size:12.5px;color:var(--mint);opacity:.85;line-height:1.5}

    .trust-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
    .trust-pill{
      display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--mint);
      background:rgba(5,31,20,.72);border:1px solid var(--line-soft);border-radius:999px;padding:7px 14px;
    }
    .trust-pill i{color:var(--gold-400)}
    .badge-18{
      display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
      border:1.5px solid var(--gold-500);color:var(--gold-400);font-size:12px;font-weight:800;letter-spacing:.02em;
    }

    .sec-head{max-width:800px;margin-bottom:34px}
    .sec-head--split{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-end;max-width:none}
    .sec-head--split > div{max-width:760px}
    .sec-head p{font-size:15.5px;color:var(--mint);opacity:.88;margin:0}

    .lane-board{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:rgba(5,31,20,.62)}
    .lane-head,.lane-row{display:grid;grid-template-columns:1.15fr .95fr .6fr 1.85fr 1.15fr;gap:16px;align-items:center;padding:16px 22px}
    .lane-head{background:rgba(19,65,44,.62);font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-400)}
    .lane-row{border-top:1px solid var(--line-soft);transition:background .25s ease}
    .lane-row:hover{background:rgba(245,158,11,.05)}
    .lane-name{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px}
    .lane-dot{width:11px;height:11px;flex:0 0 11px;border-radius:50%}
    .d-gold{background:linear-gradient(135deg,#FDE68A,#F59E0B)}
    .d-silver{background:linear-gradient(135deg,#F8FAFC,#94A3B8)}
    .d-mint{background:linear-gradient(135deg,#D1FAE5,#10B981)}
    .d-copper{background:linear-gradient(135deg,#FDBA74,#B45309)}
    .d-blue{background:linear-gradient(135deg,#93C5FD,#2563EB)}
    .d-red{background:linear-gradient(135deg,#FCA5A5,#DC2626)}
    .lane-slots{font-size:13.5px;color:var(--muted)}
    .lane-rate{font-size:16px;font-weight:800;color:var(--gold-300)}
    .lane-value{font-size:14.5px}
    .lane-value small{display:block;margin-top:3px;font-size:12.5px;color:var(--muted)}
    .tag{
      display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;letter-spacing:.03em;
      padding:5px 11px;border-radius:999px;white-space:nowrap;
      background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-300);
    }
    .tag-red{background:rgba(220,38,38,.18);border-color:rgba(220,38,38,.45);color:#FCA5A5}
    .tag-green{background:rgba(16,185,129,.16);border-color:rgba(16,185,129,.42);color:#A7F3D0}

    .tier-list{display:grid;gap:16px}
    .tier{
      display:grid;grid-template-columns:240px 1fr 190px;gap:28px;align-items:center;
      border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
      background:linear-gradient(135deg,rgba(5,31,20,.82),rgba(19,65,44,.34));
      transition:border-color .25s ease,transform .25s ease;
    }
    .tier:hover{border-color:var(--line);transform:translateY(-3px)}
    .tier-sub{margin-top:4px;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
    .tier-body p{margin:0;font-size:14px;color:var(--mint);opacity:.88}
    .meter{height:7px;margin-top:14px;border-radius:999px;background:rgba(245,158,11,.14);overflow:hidden}
    .meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-400),var(--gold-600))}
    .tier-side{text-align:right}
    .tier-side strong{display:block;font-size:22px;font-weight:800;color:var(--gold-300)}
    .tier-side span{font-size:12.5px;color:var(--muted)}

    .quick-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}
    .quick-strip > div{border-left:2px solid var(--gold-500);padding-left:18px}
    .quick-strip h4{display:flex;align-items:center;gap:9px;color:var(--gold-300);font-size:14px;letter-spacing:.01em}
    .quick-strip p{margin:0;font-size:13.8px;line-height:1.62;color:var(--mint);opacity:.86}

    .timeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
    .tl-item{position:relative;border-top:2px solid var(--line-soft);padding-top:20px}
    .tl-item::before{
      content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;
      background:linear-gradient(135deg,var(--gold-400),var(--gold-600));box-shadow:0 0 0 4px rgba(245,158,11,.12);
    }
    .tl-item time{display:block;margin-bottom:8px;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-400)}
    .tl-item h3{font-size:16px}
    .tl-item p{margin:0;font-size:13.8px;line-height:1.6;color:var(--mint);opacity:.85}

    .table-scroll{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius)}
    .compare{width:100%;min-width:760px;border-collapse:collapse;font-size:14px}
    .compare th,.compare td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);vertical-align:top}
    .compare thead th{background:rgba(19,65,44,.62);color:var(--gold-400);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
    .compare tbody th{color:var(--gold-300);font-weight:600;white-space:nowrap;background:rgba(5,31,20,.5)}
    .compare td{color:var(--mint);opacity:.9}
    .compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}
    .compare tbody tr:hover{background:rgba(245,158,11,.05)}

    .pay-card{
      display:flex;gap:16px;align-items:flex-start;padding:22px;
      border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(5,31,20,.6);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .pay-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .pay-ico{
      width:46px;height:46px;flex:0 0 46px;border-radius:13px;display:grid;place-items:center;
      background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-400);font-size:18px;
    }
    .pay-card h3{font-size:16px}
    .pay-card p{margin:0;font-size:13.8px;line-height:1.62;color:var(--mint);opacity:.85}

    .split{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
    .check-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:14px}
    .check-list li{display:flex;gap:14px;align-items:flex-start;font-size:14.5px;line-height:1.62;color:var(--mint);opacity:.92}
    .step-num{
      width:28px;height:28px;flex:0 0 28px;border-radius:9px;display:grid;place-items:center;
      background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-300);font-size:12.5px;font-weight:800;
    }
    .seal-box{border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;background:linear-gradient(160deg,rgba(3,21,13,.86),rgba(11,46,30,.6))}
    .seal-box h3{color:var(--gold-300);margin-bottom:4px}
    .seal-box ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:14px}
    .seal-box li{display:flex;gap:12px;align-items:flex-start;font-size:13.8px;line-height:1.6;color:var(--mint);opacity:.88}
    .seal-box i{flex:0 0 auto;margin-top:4px;color:var(--gold-400)}

    .news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
    .news-card{
      border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
      background:rgba(5,31,20,.62);display:flex;flex-direction:column;
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .news-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
    .news-media{
      height:8px;background:linear-gradient(90deg,var(--gold-400),var(--gold-600),var(--red-600));
    }
    .news-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
    .news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-400)}
    .news-meta span{color:var(--muted);font-weight:600;letter-spacing:.04em}
    .news-body h3{font-size:16.5px;margin:0}
    .news-body h3 a:hover{color:var(--gold-300)}
    .news-body p{margin:0;font-size:13.8px;line-height:1.62;color:var(--mint);opacity:.85}
    .news-more{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:6px;font-size:13px;font-weight:700;color:var(--gold-400)}
    .news-more:hover{color:var(--gold-300);gap:12px}
    .empty-note{
      margin:0;padding:26px;border:1px dashed var(--line);border-radius:var(--radius);
      background:rgba(5,31,20,.5);font-size:14px;color:var(--mint);opacity:.85;
    }

    .topic-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
    .topic-matrix a{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:15px 18px;border:1px solid var(--line-soft);border-radius:var(--radius-sm);
      background:rgba(5,31,20,.6);font-size:13.5px;font-weight:700;color:var(--mint);
      transition:border-color .25s ease,color .25s ease,transform .25s ease,background .25s ease;
    }
    .topic-matrix a:hover{border-color:var(--line);color:var(--gold-300);background:rgba(245,158,11,.07);transform:translateY(-2px)}
    .topic-matrix i{font-size:12px;color:var(--gold-400)}

    @media (max-width:1024px){
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .hero-lead{max-width:none}
      .timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px}
      .grid-3,.news-grid,.topic-matrix,.quick-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .split{grid-template-columns:1fr;gap:34px}
      .tier{grid-template-columns:1fr;gap:16px}
      .tier-side{text-align:left}
    }
    @media (max-width:820px){
      .lane-head{display:none}
      .lane-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:18px}
      .lane-name,.lane-value,.lane-channel{grid-column:1/-1}
      .panel-img img{height:170px}
    }
    @media (max-width:640px){
      .timeline,.grid-3,.news-grid,.topic-matrix,.quick-strip,.stat-grid{grid-template-columns:1fr}
      .hero-grid{gap:26px}
      .hero-list li{font-size:14.3px}
      .quick-strip > div{padding-left:14px}
      .news-body{padding:18px}
    }

/* roulang page: category3 */
:root{
      --jade-900:#03150D;
      --jade-800:#051F14;
      --jade-700:#0B2E1E;
      --jade-600:#13412C;
      --gold-300:#FDE68A;
      --gold-400:#FCD34D;
      --gold-500:#F59E0B;
      --gold-600:#D97706;
      --red-600:#DC2626;
      --ivory:#F8FAFC;
      --mint:#D1FAE5;
      --muted:#A3A375;
      --line:rgba(245,158,11,.22);
      --line-soft:rgba(245,158,11,.12);
      --radius-lg:22px;
      --radius:16px;
      --radius-sm:10px;
      --shadow-lg:0 24px 60px rgba(0,0,0,.45);
      --shadow-gold:0 10px 30px rgba(245,158,11,.28);
      --container:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:94px}
    body{
      margin:0;
      font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
      font-size:16px;
      line-height:1.65;
      color:var(--ivory);
      background:
        radial-gradient(900px 520px at 12% -6%,rgba(245,158,11,.10),transparent 62%),
        radial-gradient(760px 460px at 92% 8%,rgba(16,185,129,.10),transparent 60%),
        linear-gradient(180deg,var(--jade-800),var(--jade-900));
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .25s ease,border-color .25s ease,transform .25s ease}
    button,input,select,textarea{font:inherit;color:inherit}
    button{box-shadow:none}
    ::selection{background:var(--gold-500);color:var(--jade-900)}
    :focus-visible{outline:3px solid var(--gold-400);outline-offset:3px}
    .container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
    .section{padding:76px 0;position:relative}
    .section--alt{
      background:linear-gradient(180deg,rgba(19,65,44,.5),rgba(5,31,20,.15));
      border-top:1px solid var(--line-soft);
      border-bottom:1px solid var(--line-soft);
    }
    .section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.55))}
    .section-head{max-width:840px;margin-bottom:34px}
    .section-head--wide{max-width:960px}
    .section-title{
      margin:14px 0 12px;
      font-size:clamp(28px,4vw,43px);
      line-height:1.2;
      font-weight:800;
      letter-spacing:0;
    }
    .section-title span{color:var(--gold-400)}
    .section-copy{color:var(--mint);opacity:.9;font-size:16px;margin:0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
      color:var(--gold-400);
      background:rgba(245,158,11,.09);
      border:1px solid var(--line);
      border-radius:999px;padding:6px 14px;
    }
    .text-muted-soft{color:var(--muted)}
    .lead{font-size:17px;color:var(--mint);opacity:.92}
    .gold-text{color:var(--gold-400)}
    .mini-label{
      display:inline-flex;align-items:center;gap:7px;
      font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
      color:var(--gold-300);
      background:rgba(245,158,11,.09);
      border:1px solid var(--line);
      border-radius:999px;
      padding:5px 10px;
    }

    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(5,31,20,.90);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
    }
    .header-inner{display:flex;align-items:center;gap:16px;min-height:74px;padding:10px 0}
    .brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
    .brand-mark{
      width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
      background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
      color:#3A1D02;font-size:18px;box-shadow:var(--shadow-gold);
    }
    .brand-text{font-weight:700;font-size:15px;line-height:1.25;white-space:nowrap}
    .brand-text small{display:block;font-weight:500;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
    .main-nav{display:flex;align-items:center;gap:4px}
    .main-nav a{
      font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
      padding:9px 14px;border-radius:999px;color:var(--mint);white-space:nowrap;
    }
    .main-nav a:hover{color:var(--gold-400);background:rgba(245,158,11,.09)}
    .main-nav a.active{color:var(--gold-400);background:rgba(245,158,11,.14);box-shadow:inset 0 0 0 1px var(--line)}
    .header-actions{display:flex;align-items:center;gap:8px}
    .nav-toggle{
      display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
      background:rgba(245,158,11,.08);border:1px solid var(--line);color:var(--gold-400);cursor:pointer;
    }

    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;font-weight:700;font-size:14px;line-height:1;
      padding:14px 24px;border:1px solid transparent;cursor:pointer;
      transition:transform .22s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
    }
    .btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#3A1D02;box-shadow:var(--shadow-gold)}
    .btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.42);color:#2A1501}
    .btn-gold:active{transform:translateY(0) scale(.98)}
    .btn-outline{border-color:rgba(245,158,11,.55);color:var(--gold-400);background:rgba(245,158,11,.06)}
    .btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);color:var(--gold-300)}
    .btn-ghost{color:var(--mint);border-color:rgba(248,250,252,.2);background:transparent;padding:12px 18px}
    .btn-ghost:hover{color:var(--gold-400);border-color:rgba(245,158,11,.5)}
    .btn-sm{padding:10px 16px;font-size:12.5px;letter-spacing:.03em}
    .btn-block{width:100%}

    .hero{
      position:relative;overflow:hidden;padding:80px 0 66px;
      background:
        linear-gradient(180deg,rgba(3,21,13,.80),rgba(3,21,13,.96)),
        url('/assets/images/4fea40895d805872.jpg') center/cover no-repeat;
      border-bottom:1px solid var(--line);
    }
    .hero::after{
      content:"";position:absolute;inset:0;pointer-events:none;
      background:
        radial-gradient(620px 340px at 48% 0%,rgba(245,158,11,.20),transparent 68%),
        linear-gradient(90deg,rgba(3,21,13,.30),transparent 60%);
    }
    .hero-inner{position:relative;z-index:2}
    .hero-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:46px;align-items:center}
    .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .hero-stats span{
      display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--mint);
      background:rgba(5,31,20,.74);border:1px solid var(--line);border-radius:999px;padding:9px 14px;
      backdrop-filter:blur(8px);
    }
    .hero-stats i{color:var(--gold-400)}
    .hero h1{
      margin:20px 0 16px;
      font-size:clamp(36px,6vw,64px);
      line-height:1.11;
      font-weight:800;
      letter-spacing:0;
      text-shadow:0 8px 30px rgba(0,0,0,.48);
    }
    .hero h1 span{display:block;font-size:.52em;font-weight:700;color:var(--gold-300);margin-top:13px}
    .hero .lead{max-width:760px;margin:0}
    .hero-tag{
      display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;
      letter-spacing:.12em;text-transform:uppercase;color:#3A1D02;
      background:linear-gradient(135deg,var(--gold-300),var(--gold-500));
      border-radius:999px;padding:8px 16px;box-shadow:var(--shadow-gold);
    }
    .hero-poster{position:relative}
    .poster-frame{
      position:relative;border:1px solid rgba(245,158,11,.45);border-radius:var(--radius-lg);
      padding:9px;background:linear-gradient(145deg,rgba(245,158,11,.16),rgba(5,31,20,.88));
      box-shadow:var(--shadow-lg);overflow:hidden;
    }
    .poster-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:15px}
    .poster-frame::after{
      content:"";position:absolute;inset:9px;border-radius:15px;pointer-events:none;
      background:linear-gradient(180deg,transparent 42%,rgba(3,21,13,.92));
    }
    .poster-copy{
      position:absolute;left:28px;right:28px;bottom:26px;z-index:2;
    }
    .poster-copy strong{display:block;font-size:21px;line-height:1.3}
    .poster-copy p{margin:7px 0 0;color:var(--mint);font-size:13.5px}
    .poster-hot{
      position:absolute;top:22px;right:22px;z-index:3;
      color:#fff;background:linear-gradient(135deg,#EF4444,#991B1B);
      border:1px solid rgba(255,255,255,.24);border-radius:999px;
      padding:6px 12px;font-size:11px;font-weight:800;letter-spacing:.1em;
      box-shadow:0 10px 24px rgba(220,38,38,.35);
    }
    .poster-status{
      margin-top:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;
    }
    .poster-status div{
      background:rgba(3,21,13,.78);border:1px solid var(--line-soft);border-radius:13px;padding:12px 14px;
    }
    .poster-status small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
    .poster-status strong{display:block;color:var(--gold-300);font-size:16px;margin-top:2px}

    .metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .metric-card{
      position:relative;padding:24px 22px;border:1px solid var(--line);
      border-radius:var(--radius);background:linear-gradient(145deg,rgba(19,65,44,.76),rgba(5,31,20,.82));
      overflow:hidden;
    }
    .metric-card::before{
      content:"";position:absolute;left:0;top:0;width:3px;height:100%;
      background:linear-gradient(180deg,var(--gold-400),rgba(245,158,11,0));
    }
    .metric-card i{color:var(--gold-400);font-size:20px}
    .metric-number{font-size:32px;font-weight:800;line-height:1.1;margin:14px 0 4px}
    .metric-card p{margin:0;color:var(--mint);font-size:14px;opacity:.86}

    .source-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
    .source-card{
      min-height:100%;padding:26px 22px;border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(19,65,44,.62),rgba(5,31,20,.46));
      border:1px solid var(--line-soft);
      transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
    }
    .source-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 38px rgba(0,0,0,.28)}
    .source-index{
      width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
      color:#3A1D02;background:linear-gradient(135deg,var(--gold-300),var(--gold-600));
      font-weight:800;box-shadow:var(--shadow-gold);
    }
    .source-card h3{font-size:18px;line-height:1.35;margin:18px 0 10px;font-weight:750}
    .source-card p{margin:0;color:var(--mint);font-size:14px;opacity:.86}
    .source-card ul{margin:15px 0 0;padding:0;list-style:none;display:grid;gap:8px}
    .source-card li{display:flex;gap:9px;color:var(--mint);font-size:13px}
    .source-card li i{color:var(--gold-400);margin-top:5px}

    .compare-wrap{
      border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
      background:rgba(3,21,13,.62);box-shadow:var(--shadow-lg);
    }
    .compare-table{margin:0;min-width:720px}
    .compare-table th,.compare-table td{padding:18px 20px;border-color:rgba(245,158,11,.13);vertical-align:middle}
    .compare-table thead th{
      color:var(--gold-300);background:rgba(245,158,11,.10);font-size:12px;
      text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--line);
    }
    .compare-table tbody th{color:var(--ivory);font-weight:700;background:rgba(19,65,44,.38)}
    .compare-table td{color:var(--mint);font-size:14px}
    .compare-table tr:last-child th,.compare-table tr:last-child td{border-bottom:0}
    .compare-pill{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}
    .compare-pill.gold{color:var(--gold-300);background:rgba(245,158,11,.12);border:1px solid var(--line)}
    .compare-pill.green{color:#A7F3D0;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.25)}

    .timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
    .timeline::before{
      content:"";position:absolute;left:8%;right:8%;top:32px;height:1px;
      background:linear-gradient(90deg,transparent,var(--gold-500),transparent);
    }
    .timeline-step{position:relative;padding-top:66px}
    .timeline-dot{
      position:absolute;top:17px;left:50%;transform:translateX(-50%);
      width:31px;height:31px;border-radius:50%;display:grid;place-items:center;
      color:#3A1D02;background:linear-gradient(145deg,var(--gold-300),var(--gold-600));
      border:5px solid var(--jade-800);box-shadow:0 0 0 1px var(--line),0 8px 20px rgba(245,158,11,.25);
      font-size:10px;font-weight:800;z-index:2;
    }
    .timeline-card{
      height:100%;padding:22px;border-radius:var(--radius);background:rgba(5,31,20,.72);
      border:1px solid var(--line-soft);transition:border-color .22s ease,transform .22s ease;
    }
    .timeline-card:hover{border-color:var(--line);transform:translateY(-4px)}
    .timeline-card h3{margin:0 0 9px;font-size:17px}
    .timeline-card p{margin:0;color:var(--mint);font-size:13.5px;opacity:.86}

    .schedule-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:34px;align-items:start}
    .schedule-list{display:grid;gap:12px}
    .schedule-item{
      display:grid;grid-template-columns:110px 1fr auto;gap:16px;align-items:center;
      padding:18px 20px;border-radius:var(--radius);border:1px solid var(--line-soft);
      background:rgba(5,31,20,.68);
    }
    .schedule-time{font-size:18px;font-weight:800;color:var(--gold-300)}
    .schedule-item h3{margin:0 0 3px;font-size:16px}
    .schedule-item p{margin:0;color:var(--mint);font-size:13px;opacity:.85}
    .schedule-state{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#A7F3D0;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.24);border-radius:999px;padding:6px 9px;white-space:nowrap}
    .schedule-aside{
      padding:26px;border-radius:var(--radius-lg);background:
        linear-gradient(180deg,rgba(245,158,11,.10),rgba(5,31,20,.72));
      border:1px solid var(--line);box-shadow:var(--shadow-lg);
    }
    .schedule-aside img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;border:1px solid var(--line-soft);margin-bottom:20px}
    .schedule-aside h3{margin:0 0 10px;font-size:20px}
    .schedule-aside p{margin:0;color:var(--mint);font-size:14px}
    .schedule-aside .hero-stats{margin-top:18px}

    .safety-grid{display:grid;grid-template-columns:minmax(300px,.88fr) minmax(0,1.12fr);gap:44px;align-items:center}
    .safety-media{position:relative}
    .safety-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-lg)}
    .safety-media::after{
      content:"";position:absolute;inset:0;border-radius:var(--radius-lg);pointer-events:none;
      background:linear-gradient(180deg,transparent 52%,rgba(3,21,13,.74));
    }
    .safety-chip{
      position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
      display:flex;align-items:center;gap:12px;padding:14px 16px;
      border-radius:14px;background:rgba(3,21,13,.82);border:1px solid var(--line);backdrop-filter:blur(10px);
    }
    .safety-chip i{color:var(--gold-400);font-size:22px}
    .safety-chip strong{display:block;font-size:14px}
    .safety-chip small{display:block;color:var(--muted);font-size:11px}
    .check-list{display:grid;gap:14px;padding:0;margin:22px 0 0;list-style:none}
    .check-list li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}
    .check-list i{
      width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
      color:var(--gold-300);background:rgba(245,158,11,.10);border:1px solid var(--line);
    }
    .check-list strong{display:block;font-size:15px}
    .check-list span{display:block;color:var(--mint);opacity:.84;font-size:13.5px}

    .accordion-item{
      color:var(--ivory);background:rgba(5,31,20,.72);
      border:1px solid var(--line-soft);border-radius:var(--radius)!important;
      overflow:hidden;margin-bottom:12px;
    }
    .accordion-button{
      color:var(--ivory);background:rgba(19,65,44,.38);
      font-weight:700;font-size:15.5px;padding:19px 21px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){color:var(--gold-300);background:rgba(245,158,11,.10)}
    .accordion-button::after{filter:sepia(1) saturate(4) hue-rotate(350deg)}
    .accordion-body{padding:4px 21px 21px;color:var(--mint);font-size:14px;line-height:1.68}

    .convert-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(360px,1.08fr);gap:34px;align-items:start}
    .convert-copy{padding-top:8px}
    .convert-panel{
      padding:30px;border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(19,65,44,.84),rgba(5,31,20,.88));
      border:1px solid var(--line);box-shadow:var(--shadow-lg);
    }
    .convert-panel h3{margin:0 0 8px;font-size:22px}
    .convert-panel > p{margin:0 0 22px;color:var(--mint);font-size:14px}
    .form-label{font-size:13px;font-weight:700;color:var(--gold-300);margin-bottom:7px}
    .form-control,.form-select{
      min-height:50px;border-radius:12px;border:1px solid var(--line);
      color:var(--ivory);background:rgba(3,21,13,.74);
      padding:12px 14px;font-size:14px;
    }
    .form-control::placeholder{color:rgba(209,250,229,.46)}
    .form-control:focus,.form-select:focus{
      color:var(--ivory);background:rgba(3,21,13,.92);border-color:var(--gold-500);
      box-shadow:0 0 0 4px rgba(245,158,11,.12);
    }
    .form-select option{background:var(--jade-800);color:var(--ivory)}
    .form-check-input{background-color:rgba(3,21,13,.78);border-color:var(--line)}
    .form-check-input:checked{background-color:var(--gold-500);border-color:var(--gold-500)}
    .form-check-label{font-size:12.5px;color:var(--mint)}
    .form-message{display:none;margin-top:16px;padding:12px 14px;border-radius:12px;font-size:13px}
    .form-message.show{display:block;color:#D1FAE5;background:rgba(16,185,129,.13);border:1px solid rgba(16,185,129,.28)}
    .pay-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .pay-chips span{
      display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;
      border:1px solid var(--line-soft);background:rgba(3,21,13,.58);color:var(--mint);font-size:12px;
    }
    .pay-chips i{color:var(--gold-400)}

    .site-footer{
      border-top:1px solid var(--line);
      background:linear-gradient(180deg,rgba(3,21,13,.95),#020D08);
      padding:58px 0 0;
    }
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,.65fr);gap:36px}
    .footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:17px}
    .site-footer p{color:var(--mint);opacity:.78;font-size:13.5px;margin:0}
    .site-footer h4{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--gold-300);margin:0 0 15px}
    .footer-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
    .footer-links a{color:var(--mint);opacity:.82;font-size:13.5px}
    .footer-links a:hover{color:var(--gold-400);opacity:1}
    .trust-row{display:flex;flex-wrap:wrap;gap:9px}
    .badge-18{
      display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:30px;
      border:1px solid #EF4444;border-radius:999px;color:#FCA5A5;font-size:11px;font-weight:800;
      background:rgba(220,38,38,.10);
    }
    .trust-pill{
      display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;
      color:var(--mint);background:rgba(245,158,11,.07);border:1px solid var(--line-soft);font-size:11.5px;
    }
    .footer-bottom{
      margin-top:46px;padding:22px 0;border-top:1px solid var(--line-soft);
      display:flex;justify-content:space-between;gap:20px;align-items:center;
    }
    .footer-bottom p:last-child{text-align:right}

    .fab{
      position:fixed;left:16px;bottom:96px;z-index:1050;
      width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
      color:#3A1D02;
      background:
        radial-gradient(circle at 34% 28%,#FFF7CC 0 8%,transparent 9%),
        linear-gradient(145deg,var(--gold-300),var(--gold-600));
      border:2px solid var(--gold-500);
      box-shadow:0 6px 25px rgba(245,158,11,.35);
      opacity:.84;
      animation:fabFloat 3.2s ease-in-out infinite;
      transition:transform .25s ease,opacity .2s ease,box-shadow .25s ease;
    }
    .fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 12px 34px rgba(245,158,11,.5)}
    .fab:active{transform:translateY(4px) scale(.95)}
    .fab i{font-size:22px;transition:transform .45s ease}
    .fab:hover i{transform:rotateY(360deg)}
    .fab-badge{
      position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
      background:#DC2626;border:2px solid #fff;box-shadow:0 0 12px rgba(220,38,38,.7);
    }
    @keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

    @media (max-width:1024px){
      .header-inner{position:relative}
      .nav-toggle{display:inline-flex}
      .main-nav{
        display:none;position:absolute;left:20px;right:20px;top:calc(100% + 8px);
        padding:12px;border-radius:16px;border:1px solid var(--line);
        background:rgba(3,21,13,.98);box-shadow:var(--shadow-lg);
        flex-direction:column;align-items:stretch;
      }
      .main-nav.is-open{display:flex}
      .main-nav a{padding:12px 14px;border-radius:10px}
      .hero-layout{grid-template-columns:1fr;gap:34px}
      .hero-poster{max-width:680px}
      .metric-grid,.source-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
      .timeline::before{display:none}
      .schedule-grid,.safety-grid,.convert-grid{grid-template-columns:1fr}
      .safety-media{max-width:620px}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2/4}
    }

    @media (max-width:768px){
      .section{padding:62px 0}
      .header-inner{gap:10px}
      .brand-text{font-size:13px}
      .brand-text small{font-size:9.5px}
      .header-actions .btn-ghost{display:inline-flex}
      .hero{padding:62px 0 52px}
      .hero-cta .btn{flex:1 1 220px}
      .metric-grid,.source-grid,.timeline{grid-template-columns:1fr}
      .timeline-step{padding-top:58px}
      .timeline-dot{left:20px;transform:none}
      .timeline-card{margin-left:0}
      .schedule-item{grid-template-columns:90px 1fr}
      .schedule-state{grid-column:2;justify-self:start}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{flex-direction:column;align-items:flex-start}
      .footer-bottom p:last-child{text-align:left}
    }

    @media (max-width:520px){
      .container{padding:0 15px}
      .site-header .container{padding-left:12px;padding-right:12px}
      .header-inner{
        display:grid;grid-template-columns:1fr auto;gap:8px;
        padding:8px 0 10px;min-height:auto;
      }
      .brand{grid-column:1;grid-row:1}
      .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:11px}
      .brand-text{font-size:12px;white-space:normal}
      .brand-text small{display:none}
      .nav-toggle{grid-column:2;grid-row:1;width:40px;height:40px}
      .header-actions{
        grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:1fr 1fr;width:100%;
      }
      .header-actions .btn{width:100%;padding:10px 8px;font-size:11.5px}
      .main-nav{left:12px;right:12px;top:calc(100% + 7px)}
      .hero h1{font-size:clamp(31px,10vw,46px)}
      .hero h1 span{font-size:.56em}
      .hero-stats span{width:100%;justify-content:flex-start}
      .poster-status{grid-template-columns:1fr}
      .poster-copy{left:22px;right:22px;bottom:22px}
      .poster-copy strong{font-size:17px}
      .compare-table{min-width:660px}
      .schedule-item{grid-template-columns:1fr;gap:8px}
      .schedule-state{grid-column:auto}
      .convert-panel{padding:22px 18px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}
      .fab{left:12px;bottom:82px;width:54px;height:54px}
    }

    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
    }

/* roulang page: category1 */
:root{
  --jade-900:#03150D;
  --jade-800:#051F14;
  --jade-700:#0B2E1E;
  --jade-600:#13412C;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --red-600:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(245,158,11,.12);
  --panel:rgba(11,46,30,.68);
  --panel-strong:rgba(3,21,13,.86);
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 24px 60px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.28);
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--ivory);
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(245,158,11,.10), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(16,185,129,.10), transparent 60%),
    linear-gradient(180deg,var(--jade-800),var(--jade-900));
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .25s ease,border-color .25s ease,transform .22s ease}
button,input,select,textarea{font:inherit;color:inherit}
button{appearance:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(252,211,77,.65);
  outline-offset:3px;
}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}
.section{
  padding:78px 0;
  position:relative;
}
.section--alt{
  background:linear-gradient(180deg,rgba(19,65,44,.5),rgba(5,31,20,.15));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.55))}
.section--gold{
  background:
    linear-gradient(120deg,rgba(5,31,20,.96),rgba(11,46,30,.92)),
    url('/assets/images/0559b4811c4f403f.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:34px}
.section-head--wide{max-width:920px}
.section-head h2{
  margin:14px 0 12px;
  font-size:clamp(28px,3.2vw,44px);
  line-height:1.18;
  letter-spacing:-.015em;
  font-weight:800;
}
.section-head p{margin:0;color:var(--mint);opacity:.88}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--gold-400);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 14px;
}
.text-muted-soft{color:var(--muted)}
.lead{font-size:17px;color:var(--mint);opacity:.92}
.accent{color:var(--gold-400)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:26px 0}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px;padding:10px 0;position:relative}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{
  width:42px;
  height:42px;
  flex:0 0 42px;
  border-radius:13px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#3A1D02;
  font-size:18px;
  box-shadow:var(--shadow-gold);
}
.brand-text{font-weight:700;font-size:15px;line-height:1.25;white-space:nowrap}
.brand-text small{
  display:block;
  font-weight:500;
  font-size:10.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:9px 14px;
  border-radius:999px;
  color:var(--mint);
  white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-400);background:rgba(245,158,11,.09)}
.main-nav a.active{
  color:var(--gold-400);
  background:rgba(245,158,11,.14);
  box-shadow:inset 0 0 0 1px var(--line);
}
.header-actions{display:flex;align-items:center;gap:8px}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  align-items:center;
  justify-content:center;
  background:rgba(245,158,11,.08);
  border:1px solid var(--line);
  color:var(--gold-400);
  cursor:pointer;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  border-radius:999px;
  font-weight:700;
  font-size:14px;
  line-height:1;
  padding:14px 24px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .25s ease,background .25s ease,color .2s ease,border-color .25s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:#3A1D02;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.42);color:#2A1501}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(245,158,11,.55);color:var(--gold-400);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);color:var(--gold-300)}
.btn-ghost{color:var(--mint);border-color:rgba(248,250,252,.2);background:transparent;padding:12px 18px}
.btn-ghost:hover{color:var(--gold-400);border-color:rgba(245,158,11,.5)}
.btn-sm{padding:10px 16px;font-size:12.5px;letter-spacing:.03em}
.btn-block{width:100%}
.hero{
  position:relative;
  overflow:hidden;
  padding:82px 0 68px;
  background:
    linear-gradient(95deg,rgba(3,21,13,.97) 0%,rgba(3,21,13,.88) 54%,rgba(3,21,13,.68) 100%),
    url('/assets/images/4fea40895d805872.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(620px 340px at 82% 12%, rgba(245,158,11,.2), transparent 68%),
    linear-gradient(180deg,transparent,rgba(3,21,13,.36));
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);
  gap:50px;
  align-items:center;
}
.hero-copy{text-align:left}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#3A1D02;
  background:linear-gradient(135deg,var(--gold-300),var(--gold-500));
  border-radius:999px;
  padding:8px 16px;
  box-shadow:var(--shadow-gold);
}
.hero h1{
  margin:20px 0 18px;
  font-size:clamp(36px,4.4vw,64px);
  line-height:1.08;
  letter-spacing:-.025em;
  font-weight:800;
  text-shadow:0 6px 26px rgba(0,0,0,.5);
}
.hero h1 span{
  display:block;
  margin-top:12px;
  font-size:.42em;
  line-height:1.42;
  letter-spacing:0;
  font-weight:600;
  color:var(--gold-300);
}
.hero .lead{max-width:760px;margin:0 0 26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:20px;
  color:var(--muted);
  font-size:13px;
}
.hero-note i{color:var(--gold-400)}
.hero-panel{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(11,46,30,.9),rgba(3,21,13,.92));
  box-shadow:var(--shadow-lg);
  padding:26px;
  backdrop-filter:blur(12px);
}
.hero-panel h2{
  margin:0 0 8px;
  font-size:23px;
  line-height:1.3;
  font-weight:800;
}
.hero-panel p{margin:0 0 20px;color:var(--mint);opacity:.86;font-size:14px}
.progress-label{display:flex;justify-content:space-between;gap:12px;font-size:12px;font-weight:700;color:var(--gold-300);margin:0 0 8px}
.progress-track{height:10px;border-radius:999px;background:rgba(248,250,252,.1);overflow:hidden;margin-bottom:20px}
.progress-fill{width:72%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--gold-600),var(--gold-300));box-shadow:0 0 18px rgba(245,158,11,.4)}
.hero-list{display:grid;gap:12px;margin:0 0 22px;padding:0;list-style:none}
.hero-list li{display:flex;align-items:flex-start;gap:11px;color:var(--mint);font-size:14px}
.hero-list i{color:var(--gold-400);margin-top:5px}
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric{
  padding:24px 22px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(19,65,44,.76),rgba(3,21,13,.78));
  position:relative;
  overflow:hidden;
}
.metric::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--gold-300),var(--gold-600));
}
.metric-icon{
  width:44px;
  height:44px;
  border-radius:13px;
  display:grid;
  place-items:center;
  color:var(--gold-300);
  background:rgba(245,158,11,.1);
  border:1px solid var(--line);
  margin-bottom:16px;
}
.metric strong{display:block;font-size:31px;line-height:1.1;color:var(--gold-300);margin-bottom:8px}
.metric span{display:block;font-size:13.5px;color:var(--mint);opacity:.86}
.rule-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
.rule-visual{
  position:sticky;
  top:102px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-lg);
  background:var(--jade-800);
}
.rule-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rule-visual-copy{padding:24px}
.rule-visual-copy h3{margin:0 0 8px;font-size:21px}
.rule-visual-copy p{margin:0;color:var(--mint);opacity:.82;font-size:14px}
.rule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rule-card{
  padding:24px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(19,65,44,.7),rgba(3,21,13,.78));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.rule-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.44);box-shadow:0 18px 42px rgba(0,0,0,.28)}
.rule-number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:rgba(245,158,11,.12);border:1px solid var(--line);font-size:13px;font-weight:800;color:var(--gold-300);margin-bottom:15px}
.rule-card h3{margin:0 0 9px;font-size:18px}
.rule-card p{margin:0;color:var(--mint);opacity:.84;font-size:14px}
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tier{
  padding:28px 24px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--panel);
  position:relative;
  overflow:hidden;
}
.tier.featured{
  background:linear-gradient(155deg,rgba(245,158,11,.16),rgba(19,65,44,.76));
  border-color:rgba(245,158,11,.42);
  box-shadow:var(--shadow-gold);
}
.tier-label{
  display:inline-flex;
  align-items:center;
  gap:7px;
  border-radius:999px;
  padding:5px 11px;
  background:rgba(245,158,11,.1);
  border:1px solid var(--line);
  color:var(--gold-300);
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.tier h3{margin:18px 0 10px;font-size:21px}
.tier p{margin:0 0 17px;color:var(--mint);opacity:.84;font-size:14px}
.tier ul{margin:0;padding:0;list-style:none;display:grid;gap:11px}
.tier li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--mint)}
.tier li i{color:var(--gold-400);margin-top:4px}
.compare-layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.compare-column{
  padding:28px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(19,65,44,.68),rgba(3,21,13,.82));
}
.compare-column h3{display:flex;align-items:center;gap:11px;margin:0 0 20px;font-size:21px}
.compare-column h3 i{color:var(--gold-400)}
.check-list{margin:0;padding:0;list-style:none;display:grid;gap:15px}
.check-list li{display:grid;grid-template-columns:24px 1fr;gap:11px;color:var(--mint);font-size:14.5px}
.check-list i{color:var(--gold-400);margin-top:4px}
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;position:relative}
.timeline::before{
  content:"";
  position:absolute;
  left:9%;
  right:9%;
  top:28px;
  height:2px;
  background:linear-gradient(90deg,var(--gold-600),var(--gold-300),var(--gold-600));
  opacity:.55;
}
.timeline-step{position:relative;z-index:1;padding:0 18px;text-align:left}
.timeline-dot{
  width:58px;
  height:58px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#3A1D02;
  font-weight:800;
  box-shadow:var(--shadow-gold);
  margin-bottom:20px;
}
.timeline-step h3{margin:0 0 8px;font-size:17px}
.timeline-step p{margin:0;color:var(--mint);opacity:.82;font-size:13.5px}
.assurance-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.assurance-image{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.assurance-image img{width:100%;aspect-ratio:16/11;object-fit:cover}
.assurance-list{display:grid;gap:17px;margin-top:24px}
.assurance-item{display:grid;grid-template-columns:46px 1fr;gap:14px;align-items:start}
.assurance-item span{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-300)}
.assurance-item h3{margin:0 0 5px;font-size:17px}
.assurance-item p{margin:0;color:var(--mint);opacity:.82;font-size:14px}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  display:flex;
  flex-direction:column;
  min-height:100%;
  padding:24px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(19,65,44,.7),rgba(3,21,13,.8));
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.44);box-shadow:0 18px 42px rgba(0,0,0,.28)}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:15px;color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.07em}
.news-card h3{margin:0 0 10px;font-size:19px;line-height:1.4}
.news-card h3 a:hover{color:var(--gold-300)}
.news-card p{margin:0 0 18px;color:var(--mint);opacity:.83;font-size:14px}
.news-card .news-link{margin-top:auto;color:var(--gold-400);font-weight:700;font-size:13px}
.news-card .news-link:hover{color:var(--gold-300)}
.empty-updates{grid-column:1/-1;padding:24px;border-radius:var(--radius);border:1px dashed var(--line);color:var(--mint);opacity:.8}
.faq-list{display:grid;gap:14px}
.faq-item{
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(19,65,44,.68),rgba(3,21,13,.8));
  overflow:hidden;
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:20px 22px;
  padding-right:58px;
  position:relative;
  font-weight:700;
  color:var(--ivory);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:50%;
  color:var(--gold-300);
  background:rgba(245,158,11,.1);
  border:1px solid var(--line);
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:0;padding:0 22px 22px;color:var(--mint);opacity:.84;font-size:14.5px}
.conversion-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
.conversion-copy h2{margin:14px 0 14px;font-size:clamp(30px,3.4vw,46px);line-height:1.16}
.conversion-copy p{margin:0 0 22px;color:var(--mint);opacity:.88}
.benefit-stack{display:grid;gap:13px}
.benefit-stack div{display:grid;grid-template-columns:34px 1fr;gap:11px;align-items:start;color:var(--mint);font-size:14px}
.benefit-stack i{color:var(--gold-400);margin-top:4px}
.form-panel{
  padding:28px;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(155deg,rgba(11,46,30,.92),rgba(3,21,13,.94));
  box-shadow:var(--shadow-lg);
}
.form-panel h3{margin:0 0 8px;font-size:23px}
.form-panel > p{margin:0 0 22px;color:var(--mint);opacity:.8;font-size:14px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-field{display:grid;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:13px;font-weight:700;color:var(--gold-300)}
.form-field input,.form-field select{
  width:100%;
  min-height:48px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(3,21,13,.72);
  padding:0 14px;
  color:var(--ivory);
  outline:none;
}
.form-field input:focus,.form-field select:focus{border-color:var(--gold-400);box-shadow:0 0 0 3px rgba(245,158,11,.12)}
.consent{display:flex;align-items:flex-start;gap:10px;margin:17px 0 20px;color:var(--mint);opacity:.86;font-size:13px}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--gold-500)}
.site-footer{
  position:relative;
  background:linear-gradient(180deg,rgba(3,21,13,.92),rgba(5,31,20,.98));
  border-top:1px solid var(--line);
  padding:62px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{width:46px;height:46px;flex-basis:46px}
.site-footer p{margin:0 0 14px;color:var(--mint);opacity:.78;font-size:13.5px}
.site-footer h4{margin:0 0 15px;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-300)}
.footer-links{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.footer-links a{color:var(--mint);opacity:.82;font-size:13.5px}
.footer-links a:hover{color:var(--gold-300);opacity:1}
.trust-row{display:flex;flex-wrap:wrap;gap:10px}
.badge-18,.trust-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:30px;
  padding:5px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--gold-300);
  background:rgba(245,158,11,.08);
  font-size:11px;
  font-weight:700;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-top:42px;
  padding-top:22px;
  border-top:1px solid var(--line-soft);
  color:var(--muted);
  font-size:12.5px;
}
.footer-bottom p{margin:0;font-size:12.5px}
.fab-wheel{
  position:fixed;
  left:16px;
  bottom:96px;
  z-index:1100;
  width:58px;
  height:58px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:var(--gold-300);
  background:linear-gradient(145deg,rgba(11,46,30,.96),rgba(3,21,13,.98));
  border:2px solid var(--gold-500);
  box-shadow:0 8px 28px rgba(245,158,11,.38);
  opacity:.86;
  animation:floatWheel 2.8s ease-in-out infinite;
}
.fab-wheel::before{
  content:"";
  position:absolute;
  inset:-4px;
  border-radius:50%;
  background:conic-gradient(from 0deg,transparent,rgba(253,230,138,.72),transparent 30%);
  animation:shimmer 4s linear infinite;
  z-index:-1;
}
.fab-wheel:hover{opacity:1;transform:scale(1.1)}
.fab-wheel:hover i{animation:spinOnce .65s ease}
.fab-wheel:active{transform:scale(.95) translateY(4px)}
.fab-badge{
  position:absolute;
  top:-2px;
  right:-1px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--red-600);
  border:2px solid var(--ivory);
}
@keyframes floatWheel{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes shimmer{to{transform:rotate(360deg)}}
@keyframes spinOnce{to{transform:rotate(360deg)}}
@media (max-width:1180px){
  .header-inner{gap:12px}
  .main-nav{
    display:none;
    position:absolute;
    top:calc(100% + 1px);
    left:16px;
    right:16px;
    padding:12px;
    border-radius:0 0 18px 18px;
    border:1px solid var(--line);
    border-top:0;
    background:rgba(5,31,20,.98);
    box-shadow:var(--shadow-lg);
    flex-direction:column;
    align-items:stretch;
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:12px 14px;text-align:left}
  .nav-toggle{display:inline-flex}
  .hero-grid{gap:34px}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:28px}
  .footer-grid > div:last-child{grid-column:2/4}
}
@media (max-width:980px){
  .section{padding:66px 0}
  .hero{padding:68px 0 58px}
  .hero-grid,.rule-layout,.assurance-layout,.conversion-layout{grid-template-columns:1fr}
  .hero-panel{max-width:680px}
  .rule-visual{position:relative;top:auto}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:34px}
  .timeline::before{display:none}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.5fr 1fr}
  .footer-grid > div:last-child{grid-column:auto}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:58px 0}
  .hero{padding:58px 0 52px}
  .hero h1{font-size:clamp(32px,9.2vw,48px)}
  .hero h1 span{font-size:.46em}
  .hero-cta{align-items:stretch}
  .hero-cta .btn{flex:1 1 180px}
  .rule-grid,.tier-grid,.compare-layout{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .timeline-step{display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:start;padding:0}
  .timeline-dot{margin:0}
  .news-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{display:block}
  .footer-bottom p + p{margin-top:8px}
}
@media (max-width:620px){
  .header-inner{flex-wrap:wrap;padding:9px 0 11px}
  .brand{max-width:calc(100% - 56px)}
  .brand-text{font-size:12.5px;white-space:normal}
  .brand-text small{font-size:9px;letter-spacing:.08em}
  .header-actions{
    order:3;
    width:100%;
    justify-content:flex-end;
    padding-top:2px;
  }
  .header-actions .btn{flex:0 1 auto}
  .nav-toggle{order:2}
  .main-nav{left:16px;right:16px}
  .hero-panel,.form-panel{padding:22px}
  .metrics-grid{grid-template-columns:1fr}
  .section-head h2{font-size:clamp(27px,8vw,38px)}
  .fab-wheel{width:54px;height:54px;bottom:88px}
}
@media (max-width:400px){
  .brand-text{font-size:11.5px}
  .header-actions{gap:6px}
  .header-actions .btn{padding:9px 12px;font-size:11.5px}
  .hero h1{font-size:31px}
  .hero-cta .btn{width:100%;flex-basis:100%}
}

/* 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}