/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --panel:#0A2618;
  --panel-2:#0F3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 20px 44px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.32);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --grad-dark:linear-gradient(160deg,#0B2E1E 0%,#051F14 70%);
  --container:1200px;
  --gap:clamp(18px,2.4vw,30px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold-2)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
::selection{background:var(--gold);color:#0B2E1E}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
.section{padding:clamp(46px,6vw,84px) 0;position:relative}
.section--alt{background:var(--grad-dark);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--panel{background:rgba(10,38,24,.55)}
.section-head{max-width:760px;margin-bottom:clamp(24px,3vw,40px)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.5rem,3.1vw,2.3rem);margin-bottom:12px}
.section-head p{color:var(--mint);opacity:.85;font-size:1.02rem;max-width:70ch}
.lead-left{text-align:left}

/* HEADER */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-gold);color:#0B2E1E;
  display:grid;place-items:center;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:.68rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  padding:9px 13px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-2);opacity:1}
.nav-link.active{color:var(--gold-2);background:rgba(245,158,11,.13);border-color:var(--line);opacity:1}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:.86rem;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:11px;padding:9px 15px;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:.86rem;font-weight:800;color:#0B2E1E;background:var(--grad-gold);
  border-radius:11px;padding:10px 17px;white-space:nowrap;
  box-shadow:0 10px 22px rgba(245,158,11,.30);
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(245,158,11,.42);color:#0B2E1E}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-2);background:rgba(245,158,11,.08);font-size:1.05rem;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}
body{padding-top:74px}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 18px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--mint)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.08)}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:.95rem;border-radius:13px;padding:13px 24px;
  border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:var(--grad-gold);color:#0B2E1E;box-shadow:0 14px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(245,158,11,.42);color:#0B2E1E}
.btn-gold:active{transform:translateY(0) scale(.99)}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);border-color:var(--gold);color:var(--gold-2);transform:translateY(-2px)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F97316);color:#fff;box-shadow:0 14px 30px rgba(220,38,38,.28)}
.btn-red:hover{transform:translateY(-2px);color:#fff}

/* HERO */
.hero{
  position:relative;
  padding:clamp(48px,7vw,92px) 0 clamp(40px,5vw,70px);
  background:
    linear-gradient(180deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.86) 45%,rgba(5,31,20,.97) 100%),
    url('/assets/images/41f57c46c7788e91.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
  text-align:center;
}
.hero::after{
  content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);
  width:min(760px,88%);height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.hero-inner{position:relative;z-index:2;max-width:960px;margin:0 auto}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:8px 18px;font-size:.82rem;font-weight:700;color:var(--gold-2);
  margin-bottom:20px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 5px rgba(34,197,94,.18);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{
  font-size:clamp(1.65rem,4.4vw,3rem);
  letter-spacing:-.02em;margin-bottom:16px;
  background:linear-gradient(120deg,#FFFFFF 25%,#FCD34D 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.hero-sub{color:var(--mint);opacity:.9;font-size:1.03rem;max-width:66ch;margin:0 auto 26px;text-align:left}
@media(min-width:768px){.hero p.hero-sub{text-align:center}}
.hero-search{
  display:flex;align-items:center;gap:10px;
  background:rgba(10,38,24,.9);border:1px solid var(--line);
  border-radius:16px;padding:10px 10px 10px 18px;
  max-width:680px;margin:0 auto;
  box-shadow:var(--shadow);
}
.hero-search i{color:var(--gold-2);font-size:1rem}
.hero-search input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);
  font-size:.95rem;padding:10px 0;
}
.hero-search input::placeholder{color:rgba(209,250,229,.45)}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:20px}
.chip{
  font-size:.8rem;font-weight:600;color:var(--mint);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
  border-radius:999px;padding:7px 14px;
}
.chip:hover{color:var(--gold-2);border-color:var(--line);background:rgba(245,158,11,.10)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}

/* TRUST STRIP */
.trust-strip{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
  margin-top:28px;padding-top:22px;border-top:1px dashed rgba(245,158,11,.24);
}
.trust-pill{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.79rem;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:10px;padding:7px 13px;background:rgba(255,255,255,.03);
}
.trust-pill i{color:var(--gold-2)}

/* METRICS */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:var(--gap)}
.metric{
  background:linear-gradient(165deg,rgba(15,53,36,.95),rgba(10,38,24,.85));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  box-shadow:var(--shadow-soft);position:relative;overflow:hidden;
}
.metric::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad-gold);opacity:.75}
.metric .num{font-size:clamp(1.6rem,3vw,2.15rem);font-weight:900;color:var(--gold-2);letter-spacing:-.02em;line-height:1.1}
.metric .lbl{font-size:.86rem;color:var(--mint);opacity:.8;margin-top:8px;font-weight:600}
.metric .sub{font-size:.76rem;color:var(--dim);margin-top:8px}

/* GRIDS & CARDS */
.grid{display:grid;gap:var(--gap)}
.g-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g-3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g-4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{
  background:linear-gradient(170deg,rgba(15,53,36,.88),rgba(8,32,20,.92));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;height:100%;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.card .ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2);
  font-size:1.15rem;margin-bottom:16px;
}
.card h3{font-size:1.07rem;margin-bottom:10px}
.card p{color:var(--mint);opacity:.82;font-size:.92rem}
.card ul{margin-top:14px;display:grid;gap:8px}
.card ul li{position:relative;padding-left:20px;font-size:.88rem;color:var(--mint);opacity:.8}
.card ul li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--gold);font-size:.72rem}
.tag{
  display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;margin-bottom:12px;
}
.tag-gold{background:rgba(245,158,11,.15);color:var(--gold-2);border:1px solid var(--line)}
.tag-red{background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.35)}

/* LINK LIST BLOCK */
.link-matrix{display:grid;gap:var(--gap);grid-template-columns:1.25fr .95fr;align-items:start}
@media(max-width:900px){.link-matrix{grid-template-columns:1fr}}
.link-board{
  background:linear-gradient(165deg,rgba(15,53,36,.95),rgba(6,26,17,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(20px,3vw,32px);
  box-shadow:var(--shadow);
}
.link-row{
  display:flex;align-items:center;gap:16px;justify-content:space-between;
  padding:16px 18px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.025);
  transition:border-color .22s ease,background .22s ease,transform .22s ease;
}
.link-row + .link-row{margin-top:12px}
.link-row:hover{border-color:var(--line);background:rgba(245,158,11,.06);transform:translateX(3px)}
.link-row .meta{min-width:0}
.link-row .meta strong{display:block;font-size:.97rem;font-weight:800}
.link-row .meta span{font-size:.79rem;color:var(--dim)}
.status{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;color:#86EFAC;white-space:nowrap}
.status i{font-size:.6rem}
.btn-mini{
  font-size:.8rem;font-weight:800;border-radius:10px;padding:9px 16px;white-space:nowrap;
  background:var(--grad-gold);color:#0B2E1E;
}
.btn-mini:hover{color:#0B2E1E;box-shadow:0 10px 22px rgba(245,158,11,.35)}
.side-panel{
  background:linear-gradient(165deg,rgba(11,46,30,.92),rgba(5,31,20,.95));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(20px,3vw,30px);
}
.side-panel h3{font-size:1.12rem;margin-bottom:14px}
.step-list{display:grid;gap:16px;margin-top:6px}
.step{display:flex;gap:14px;align-items:flex-start}
.step .n{
  flex:0 0 34px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);font-weight:800;font-size:.85rem;
}
.step p{font-size:.89rem;color:var(--mint);opacity:.83}
.step strong{display:block;font-size:.93rem;margin-bottom:2px;color:var(--text)}

/* SCENARIO */
.scene-card{
  border-left:3px solid var(--gold);
  background:rgba(255,255,255,.025);
  border-radius:var(--radius-sm);
  padding:22px 22px 22px 24px;
  height:100%;
  transition:background .25s ease,transform .25s ease;
}
.scene-card:hover{background:rgba(245,158,11,.07);transform:translateY(-4px)}
.scene-card h3{font-size:1.02rem;margin-bottom:9px}
.scene-card p{font-size:.9rem;color:var(--mint);opacity:.82}

/* LOCAL PAYMENT */
.pay-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.pay-item{
  display:flex;align-items:center;gap:14px;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:16px 18px;background:rgba(255,255,255,.028);
}
.pay-item i{font-size:1.35rem;color:var(--gold-2)}
.pay-item strong{display:block;font-size:.94rem}
.pay-item span{font-size:.78rem;color:var(--dim)}

/* COVERAGE */
.node{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:18px;background:linear-gradient(170deg,rgba(15,53,36,.7),rgba(8,32,20,.8));
}
.node .city{font-weight:800;font-size:.98rem;display:flex;align-items:center;gap:9px}
.node .city i{color:var(--gold-2);font-size:.85rem}
.node .ping{margin-top:10px;font-size:1.25rem;font-weight:900;color:var(--gold-2)}
.node .ping small{font-size:.72rem;font-weight:700;color:var(--dim);margin-left:5px}
.bar{height:5px;border-radius:99px;background:rgba(255,255,255,.08);margin-top:10px;overflow:hidden}
.bar span{display:block;height:100%;background:var(--grad-gold);border-radius:99px}

/* COMPARE */
.compare{display:grid;gap:var(--gap);grid-template-columns:1fr 1fr}
@media(max-width:820px){.compare{grid-template-columns:1fr}}
.compare-panel{border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line-soft);background:rgba(255,255,255,.025)}
.compare-panel.bad{border-color:rgba(220,38,38,.28)}
.compare-panel.good{border-color:var(--line);background:linear-gradient(170deg,rgba(245,158,11,.10),rgba(10,38,24,.6))}
.compare-panel h3{font-size:1.08rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.compare-panel ul{display:grid;gap:12px}
.compare-panel li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);opacity:.85;align-items:flex-start}
.compare-panel li i{margin-top:4px;font-size:.8rem}
.compare-panel.bad li i{color:#F87171}
.compare-panel.good li i{color:#4ADE80}

/* TIMELINE */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.05))}
.tl-item{position:relative;padding:0 0 26px 0}
.tl-item::before{content:"";position:absolute;left:-24px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.16)}
.tl-item time{font-size:.78rem;font-weight:800;color:var(--gold-2);letter-spacing:.06em;text-transform:uppercase}
.tl-item h3{font-size:1rem;margin:6px 0 6px}
.tl-item p{font-size:.89rem;color:var(--mint);opacity:.8}

/* TESTIMONIAL */
.quote{background:linear-gradient(170deg,rgba(15,53,36,.85),rgba(8,32,20,.9));border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;height:100%}
.quote .stars{color:var(--gold-2);font-size:.82rem;letter-spacing:2px;margin-bottom:12px}
.quote p{font-size:.92rem;color:var(--mint);opacity:.86}
.quote .who{margin-top:16px;display:flex;align-items:center;gap:11px}
.quote .who .av{width:38px;height:38px;border-radius:11px;background:rgba(245,158,11,.15);border:1px solid var(--line);display:grid;place-items:center;color:var(--gold-2);font-weight:800;font-size:.85rem}
.quote .who strong{display:block;font-size:.88rem}
.quote .who span{font-size:.76rem;color:var(--dim)}

/* SECURITY */
.shield{display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--radius-sm);border:1px solid var(--line-soft);background:rgba(255,255,255,.022);height:100%}
.shield i{font-size:1.3rem;color:var(--gold-2);margin-top:3px}
.shield strong{display:block;font-size:.95rem;margin-bottom:5px}
.shield p{font-size:.86rem;color:var(--mint);opacity:.78}

/* CATEGORY BOARD */
.cat-board{
  display:block;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(15,53,36,.6),rgba(6,26,17,.92));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;height:100%;
}
.cat-board:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow);color:inherit}
.cat-board .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.cat-board .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cat-board:hover .thumb img{transform:scale(1.06)}
.cat-board .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.15),rgba(5,31,20,.92))}
.cat-board .body{padding:20px 22px 24px}
.cat-board h3{font-size:1.05rem;margin-bottom:8px}
.cat-board p{font-size:.88rem;color:var(--mint);opacity:.8}
.cat-board .more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.83rem;font-weight:800;color:var(--gold-2)}

/* NEWS */
.news-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.025);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;height:100%;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.news-card .thumb{aspect-ratio:16/10;overflow:hidden;background:#082014}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.news-card .meta-line{display:flex;align-items:center;gap:10px;font-size:.74rem;color:var(--dim);margin-bottom:10px;flex-wrap:wrap}
.news-card .meta-line .cat{color:var(--gold-2);font-weight:800;text-transform:uppercase;letter-spacing:.07em}
.news-card h3{font-size:.99rem;margin-bottom:9px}
.news-card h3 a{color:var(--text)}
.news-card h3 a:hover{color:var(--gold-2)}
.news-card p{font-size:.87rem;color:var(--mint);opacity:.78;flex:1}
.mini-list{display:grid;gap:12px}
.mini-item{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid var(--line-soft);background:rgba(255,255,255,.022)}
.mini-item:hover{border-color:var(--line);background:rgba(245,158,11,.06)}
.mini-item .idx{flex:0 0 30px;width:30px;height:30px;border-radius:9px;background:rgba(245,158,11,.13);color:var(--gold-2);display:grid;place-items:center;font-weight:800;font-size:.82rem}
.mini-item strong{display:block;font-size:.9rem;line-height:1.45}
.mini-item span{font-size:.76rem;color:var(--dim)}
.empty-note{padding:22px;border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--mint);opacity:.75;font-size:.9rem;text-align:center}

/* FAQ */
.qa-grid{display:grid;gap:var(--gap);grid-template-columns:1fr 1fr}
@media(max-width:860px){.qa-grid{grid-template-columns:1fr}}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(255,255,255,.022);padding:18px 20px;transition:border-color .22s ease,background .22s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.06)}
.faq-item + .faq-item{margin-top:12px}
.faq-item summary{
  list-style:none;cursor:pointer;font-weight:800;font-size:.95rem;
  display:flex;justify-content:space-between;align-items:flex-start;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\2b";font-weight:900;color:var(--gold-2);flex-shrink:0;font-size:1.05rem;line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin-top:12px;font-size:.89rem;color:var(--mint);opacity:.82}
.quick-answer{display:flex;gap:14px;padding:18px;border-radius:var(--radius-sm);border:1px solid var(--line-soft);background:rgba(255,255,255,.022)}
.quick-answer i{color:var(--gold-2);font-size:1rem;margin-top:3px}
.quick-answer strong{display:block;font-size:.93rem;margin-bottom:5px}
.quick-answer p{font-size:.86rem;color:var(--mint);opacity:.78}

/* FORM */
.form-wrap{
  display:grid;gap:var(--gap);grid-template-columns:1.05fr .95fr;
  background:linear-gradient(160deg,rgba(15,53,36,.9),rgba(6,26,17,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,3.4vw,42px);
  box-shadow:var(--shadow);
}
@media(max-width:900px){.form-wrap{grid-template-columns:1fr}}
.form-wrap h2{font-size:clamp(1.4rem,2.7vw,2rem);margin-bottom:12px}
.form-wrap .desc{color:var(--mint);opacity:.84;font-size:.95rem}
.contact-form{display:grid;gap:14px}
.contact-form label{font-size:.8rem;font-weight:700;color:var(--mint);opacity:.85;letter-spacing:.03em;text-transform:uppercase}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;background:rgba(5,31,20,.75);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:13px 15px;font-size:.93rem;color:var(--text);transition:border-color .2s ease,background .2s ease;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(209,250,229,.38)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--gold);background:rgba(245,158,11,.07);
}
.field-row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}
.form-note{font-size:.78rem;color:var(--dim)}
.form-ok{display:none;font-size:.86rem;font-weight:700;color:#86EFAC;background:rgba(34,197,94,.10);border:1px solid rgba(34,197,94,.32);border-radius:var(--radius-sm);padding:12px 14px}
.form-ok.show{display:block}
.form-side{display:grid;gap:16px;align-content:start}
.side-stat{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:18px;background:rgba(255,255,255,.022)}
.side-stat strong{display:block;font-size:1.5rem;font-weight:900;color:var(--gold-2)}
.side-stat span{font-size:.82rem;color:var(--mint);opacity:.78}

/* FOOTER */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:clamp(40px,5vw,66px) 0 26px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1.5fr 1fr 1fr 1.2fr}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2);margin-bottom:16px}
.footer-grid p{font-size:.87rem;color:var(--mint);opacity:.72}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:.88rem;color:var(--mint);opacity:.75}
.footer-links a:hover{opacity:1;color:var(--gold-2)}
.footer-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:.8rem;color:var(--dim)}
.badge-18{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:2px solid var(--red);color:#FCA5A5;font-weight:900;font-size:.78rem;
}
.footer-legal{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.76rem;color:var(--dim)}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:800;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;color:#0B2E1E;
  background:radial-gradient(circle at 32% 28%,#FCD34D 0%,#F59E0B 55%,#B45309 100%);
  border:2px solid #F59E0B;
  box-shadow:0 8px 26px rgba(245,158,11,.42);
  opacity:.82;transition:transform .25s ease,opacity .25s ease;
  animation:floaty 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .gem{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #04170F;animation:pulse 1.5s infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* RESPONSIVE */
@media(max-width:1080px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .header-actions{margin-left:auto}
}
@media(max-width:640px){
  body{padding-top:70px}
  .header-inner{min-height:70px;gap:12px}
  .brand-text small{display:none}
  .brand-text strong{font-size:.94rem}
  .brand-mark{width:38px;height:38px;font-size:.95rem}
  .btn-login{padding:8px 11px;font-size:.78rem}
  .btn-signup{padding:9px 13px;font-size:.78rem}
  .hero-search{flex-wrap:wrap;padding:12px}
  .hero-search input{flex:1 1 100%}
  .hero-search .btn{width:100%}
  .section{padding:44px 0}
  .fab{left:12px;bottom:82px;width:52px;height:52px;font-size:1.15rem}
}
@media(max-width:520px){
  .metrics-grid{grid-template-columns:1fr}
  .g-4,.g-3,.g-2{grid-template-columns:1fr}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --panel:#0A2618;
  --panel-2:#0F3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 20px 44px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.32);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --grad-dark:linear-gradient(160deg,#0B2E1E 0%,#051F14 70%);
  --container:1200px;
  --gap:clamp(18px,2.4vw,30px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  padding-top:74px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
ul,ol{margin:0 0 14px;padding-left:20px}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
.section{padding:clamp(46px,6vw,84px) 0;position:relative}
.section--alt{background:var(--grad-dark);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--panel{background:rgba(10,38,24,.55)}
.section-head{max-width:780px;margin-bottom:clamp(24px,3vw,40px)}
.section-head h2{font-size:clamp(1.45rem,3vw,2.2rem)}
.section-head p{color:var(--mint);opacity:.85;font-size:1.02rem;max-width:72ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
/* HEADER */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-gold);color:#0B2E1E;
  display:grid;place-items:center;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800}
.brand-text small{font-size:.68rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  padding:9px 13px;border-radius:10px;white-space:nowrap;border:1px solid transparent;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-2);opacity:1}
.nav-link.active{color:var(--gold-2);background:rgba(245,158,11,.13);border-color:var(--line);opacity:1}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:.86rem;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:11px;padding:9px 15px;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:.86rem;font-weight:800;color:#0B2E1E;background:var(--grad-gold);
  border-radius:11px;padding:10px 17px;white-space:nowrap;
  box-shadow:0 10px 22px rgba(245,158,11,.30);
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(245,158,11,.42);color:#0B2E1E}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-2);background:rgba(245,158,11,.08);font-size:1.05rem;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 18px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--mint)}
/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:.95rem;border-radius:13px;padding:13px 24px;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:var(--grad-gold);color:#0B2E1E;box-shadow:0 14px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(245,158,11,.42);color:#0B2E1E}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);border-color:var(--gold);color:var(--gold-2);transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.99)}
/* ARTICLE HERO */
.article-hero{
  position:relative;overflow:hidden;
  padding:clamp(34px,5.5vw,66px) 0 clamp(46px,6vw,80px);
  background:
    linear-gradient(180deg,rgba(5,31,20,.90) 0%,rgba(5,31,20,.90) 45%,rgba(5,31,20,.98) 100%),
    url('/assets/images/0d3998298629ccd1.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-slant{
  position:absolute;top:-10%;right:-6%;width:68%;height:120%;
  background:linear-gradient(135deg,rgba(245,158,11,.20) 0%,rgba(245,158,11,.04) 55%,transparent 100%);
  clip-path:polygon(26% 0,100% 0,100% 100%,0 100%);
  pointer-events:none;
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb-nav{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--dim);margin-bottom:22px}
.breadcrumb-nav a{color:var(--mint);opacity:.9}
.breadcrumb-nav a:hover{color:var(--gold-2)}
.breadcrumb-nav span.sep{opacity:.5}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:8px 18px;font-size:.8rem;font-weight:700;color:var(--gold-2);
  margin-bottom:18px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;animation:pulseDot 1.9s infinite}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}
  70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}
}
.article-hero-grid{
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,.95fr);
  gap:clamp(22px,3vw,42px);align-items:start;
}
.article-hero h1{
  font-size:clamp(1.55rem,3.8vw,2.6rem);
  letter-spacing:-.02em;margin-bottom:16px;max-width:24ch;
}
.hero-sub{color:var(--mint);opacity:.88;font-size:1.02rem;max-width:62ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;color:var(--mint);
  background:rgba(15,53,36,.75);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 13px;
}
.chip i{color:var(--gold-2)}
.hero-panel{
  background:linear-gradient(160deg,rgba(15,53,36,.92) 0%,rgba(10,38,24,.92) 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,2.4vw,28px);box-shadow:var(--shadow);
}
.hero-panel h2{font-size:1.02rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2);font-size:.76rem;margin-bottom:16px}
.stat-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.stat{
  border-left:2px solid var(--gold);
  padding:4px 0 4px 12px;
}
.stat strong{display:block;font-size:1.5rem;font-weight:800;color:var(--text);line-height:1.1}
.stat span{font-size:.8rem;color:var(--dim);display:block;margin-top:4px}
/* ARTICLE LAYOUT */
.article-layout{
  display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,1fr);
  gap:clamp(24px,3.2vw,44px);align-items:start;
}
.article-meta-bar{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  padding:14px 18px;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(15,53,36,.55);margin-bottom:26px;font-size:.86rem;color:var(--mint);
}
.article-meta-bar i{color:var(--gold-2);margin-right:6px}
.article-body{font-size:1.05rem;line-height:1.72;color:var(--text);text-align:left}
.article-body h2{font-size:clamp(1.3rem,2.4vw,1.75rem);margin:34px 0 14px}
.article-body h3{font-size:clamp(1.1rem,1.9vw,1.3rem);margin:26px 0 10px;color:var(--gold-2)}
.article-body h2:first-child,.article-body h3:first-child{margin-top:0}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:9px}
.article-body a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line-soft)}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--mint);
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.94rem}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:10px 12px;text-align:left}
.article-body th{background:rgba(245,158,11,.10);color:var(--gold-2)}
.article-empty{
  border:1px dashed var(--line);border-radius:var(--radius);
  padding:34px 26px;background:rgba(10,38,24,.6);
}
.article-empty h2{font-size:1.3rem}
.article-empty p{color:var(--mint);opacity:.85;margin-bottom:18px}
.article-side{display:grid;gap:20px;position:sticky;top:96px}
.side-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(15,53,36,.6);padding:22px;box-shadow:var(--shadow-soft);
}
.side-card h3{font-size:1rem;color:var(--gold-2);margin-bottom:14px;display:flex;align-items:center;gap:9px}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:.92rem;font-weight:600;color:var(--mint);
  padding:10px 12px;border-radius:var(--radius-sm);border:1px solid transparent;
  background:rgba(5,31,20,.55);
}
.side-list a:hover{border-color:var(--line);color:var(--gold-2);background:rgba(245,158,11,.10)}
.side-list a i{color:var(--gold-2);font-size:.78rem}
.side-card p{font-size:.9rem;color:var(--mint);opacity:.85;margin-bottom:12px}
/* DEVICE GRID */
.device-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--gap)}
.device-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(15,53,36,.85) 0%,rgba(10,38,24,.9) 100%);
  padding:24px 22px;position:relative;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.device-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 18px 34px rgba(0,0,0,.45)}
.device-card .tag{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:#0B2E1E;background:var(--grad-gold);border-radius:999px;padding:5px 11px;margin-bottom:14px;
}
.device-card h3{font-size:1.08rem;margin-bottom:10px}
.device-card p{font-size:.92rem;color:var(--mint);opacity:.85;margin-bottom:0}
.device-icon{font-size:1.4rem;color:var(--gold-2);margin-bottom:12px;display:block}
/* SIGNS LIST */
.signs-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(22px,3vw,40px);align-items:start}
.signs-list{display:grid;gap:12px}
.sign-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(15,53,36,.55);border-left:3px solid var(--red);
}
.sign-item i{color:var(--red);margin-top:4px}
.sign-item strong{display:block;margin-bottom:4px;font-size:.98rem}
.sign-item span{font-size:.9rem;color:var(--mint);opacity:.85}
.note-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;background:linear-gradient(160deg,rgba(245,158,11,.10) 0%,rgba(10,38,24,.85) 100%);
}
.note-panel h3{font-size:1.12rem;color:var(--gold-2)}
.note-panel p{font-size:.95rem;color:var(--mint);opacity:.9}
.note-panel ul{padding-left:20px}
.note-panel li{font-size:.93rem;color:var(--mint);opacity:.9;margin-bottom:8px}
/* ACCORDION */
.acc-list{display:grid;gap:12px;max-width:920px}
.acc-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(15,53,36,.55);overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.acc-item[open]{border-color:var(--line);background:rgba(15,53,36,.85)}
.acc-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;gap:14px;
  padding:17px 20px;font-weight:700;font-size:.98rem;color:var(--text);
}
.acc-item summary::-webkit-details-marker{display:none}
.acc-item summary .step-no{
  flex-shrink:0;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:var(--grad-gold);color:#0B2E1E;font-size:.85rem;font-weight:800;
}
.acc-item summary .caret{margin-left:auto;color:var(--gold-2);transition:transform .25s ease}
.acc-item[open] summary .caret{transform:rotate(180deg)}
.acc-body{padding:0 20px 20px 64px;color:var(--mint);opacity:.9;font-size:.94rem}
.acc-body ul{padding-left:20px;margin-top:10px}
/* NETWORK TABLE */
.net-grid{display:grid;gap:12px;max-width:1000px}
.net-row{
  display:grid;grid-template-columns:minmax(140px,1.1fr) 2.2fr minmax(90px,.9fr);
  gap:16px;align-items:center;
  padding:15px 18px;border-radius:var(--radius-sm);
  background:rgba(15,53,36,.55);border:1px solid var(--line-soft);
}
.net-row strong{font-size:.96rem}
.meter{height:8px;border-radius:999px;background:rgba(5,31,20,.85);overflow:hidden}
.meter i{display:block;height:100%;border-radius:999px;background:var(--grad-gold)}
.net-status{font-size:.8rem;font-weight:800;color:#22C55E;text-align:right;white-space:nowrap}
.net-status.warn{color:var(--gold-2)}
/* PAYMENT */
.pay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:var(--gap)}
.pay-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px;background:rgba(10,38,24,.72);
  transition:border-color .25s ease,transform .25s ease;
}
.pay-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.pay-card .pay-logo{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);font-size:1.15rem;margin-bottom:14px;
}
.pay-card h3{font-size:1rem;margin-bottom:8px}
.pay-card p{font-size:.9rem;color:var(--mint);opacity:.85;margin-bottom:0}
/* TRUST */
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--gap)}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item .ico{
  flex-shrink:0;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:1.05rem;
}
.trust-item strong{display:block;margin-bottom:5px;font-size:.98rem}
.trust-item span{font-size:.9rem;color:var(--mint);opacity:.82}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:940px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(15,53,36,.5);overflow:hidden}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 20px;font-weight:700;font-size:1rem;
  display:flex;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold-2);font-size:.85rem}
.faq-item .faq-answer{padding:0 20px 20px 46px;color:var(--mint);opacity:.9;font-size:.95rem}
/* CTA BAR */
.cta-wrap{
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(245,158,11,.16) 0%,rgba(11,46,30,.95) 55%,rgba(5,31,20,.98) 100%);
  padding:clamp(26px,3.6vw,44px);box-shadow:var(--shadow);
}
.cta-inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(22px,3vw,40px);align-items:center}
.cta-inner h2{font-size:clamp(1.35rem,2.6vw,1.9rem);margin-bottom:10px}
.cta-inner p{color:var(--mint);opacity:.88;margin-bottom:0;max-width:52ch}
.report-form{display:grid;gap:12px}
.report-form .field{display:grid;gap:6px}
.report-form label{font-size:.82rem;font-weight:700;color:var(--gold-2);letter-spacing:.04em;text-transform:uppercase}
.report-form select,.report-form input{
  width:100%;background:rgba(5,31,20,.85);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:12px 14px;font-size:.94rem;color:var(--text);
}
.report-form select:focus,.report-form input:focus{border-color:var(--gold);outline:none}
.report-form .btn{width:100%}
.form-note{font-size:.78rem;color:var(--dim)}
/* FOOTER */
.site-footer{background:var(--grad-dark);border-top:1px solid var(--line);padding:clamp(38px,5vw,64px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.site-footer h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2);margin-bottom:16px}
.site-footer p{font-size:.9rem;color:var(--mint);opacity:.8}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:.9rem;color:var(--mint);opacity:.85}
.footer-links a:hover{color:var(--gold-2);opacity:1}
.footer-legal{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:.82rem;color:var(--dim)}
.badge-18{
  display:inline-grid;place-items:center;min-width:34px;height:24px;padding:0 8px;
  border:1px solid var(--gold);border-radius:7px;color:var(--gold-2);
  font-size:.72rem;font-weight:800;
}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.82rem;color:var(--dim);
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--dim)}
/* 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%,#0F3524 0%,#051F14 70%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
/* RESPONSIVE */
@media (max-width:1080px){
  .article-hero-grid{grid-template-columns:1fr}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .header-actions{margin-left:0}
}
@media (max-width:768px){
  body{padding-top:70px}
  .header-inner{min-height:70px;gap:12px}
  .brand-text small{display:none}
  .btn-login{padding:8px 12px;font-size:.8rem}
  .btn-signup{padding:9px 13px;font-size:.8rem}
  .signs-layout{grid-template-columns:1fr}
  .net-row{grid-template-columns:1fr;gap:10px}
  .net-status{text-align:left}
  .cta-inner{grid-template-columns:1fr}
  .acc-body{padding-left:20px}
  .stat-row{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 14px}
  .btn-login{display:none}
  .footer-grid{grid-template-columns:1fr}
  .hero-meta{gap:8px}
  .chip{font-size:.74rem;padding:6px 11px}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
  .article-body{font-size:1rem}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --panel:#0A2618;
  --panel-2:#0F3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 20px 44px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.32);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --grad-dark:linear-gradient(160deg,#0B2E1E 0%,#051F14 70%);
  --container:1200px;
  --gap:clamp(18px,2.4vw,30px);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 12px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
p{margin:0 0 12px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
.section{padding:clamp(46px,6vw,84px) 0;position:relative}
.section--alt{background:var(--grad-dark);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--panel{background:rgba(10,38,24,.55)}
.section-head{max-width:760px;margin-bottom:clamp(24px,3vw,40px)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.5rem,3.1vw,2.3rem);margin-bottom:12px}
.section-head p{color:var(--mint);opacity:.85;font-size:1.02rem;max-width:70ch}
.lead-left{text-align:left}
.muted{color:var(--dim)}
.small{font-size:.85rem}

/* HEADER */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-gold);color:#0B2E1E;
  display:grid;place-items:center;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:.68rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  padding:9px 13px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-2);opacity:1}
.nav-link.active{color:var(--gold-2);background:rgba(245,158,11,.13);border-color:var(--line);opacity:1}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:.86rem;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:11px;padding:9px 15px;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:.86rem;font-weight:800;color:#0B2E1E;background:var(--grad-gold);
  border-radius:11px;padding:10px 17px;white-space:nowrap;
  box-shadow:0 10px 22px rgba(245,158,11,.30);
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(245,158,11,.42);color:#0B2E1E}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-2);background:rgba(245,158,11,.08);font-size:1.05rem;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}
body{padding-top:74px}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 18px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--mint)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.08)}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:.95rem;border-radius:13px;padding:13px 24px;
  border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:var(--grad-gold);color:#0B2E1E;box-shadow:0 14px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(245,158,11,.42);color:#0B2E1E}
.btn-gold:active{transform:translateY(0) scale(.99)}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);border-color:var(--gold);color:var(--gold-2);transform:translateY(-2px)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F97316);color:#fff;box-shadow:0 14px 30px rgba(220,38,38,.28)}
.btn-red:hover{transform:translateY(-2px);color:#fff}
.btn-sm{padding:9px 16px;font-size:.85rem;border-radius:11px}

/* HERO (category) */
.cat-hero{
  position:relative;
  padding:clamp(42px,6vw,80px) 0 clamp(38px,5vw,68px);
  background:
    linear-gradient(180deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.86) 45%,rgba(5,31,20,.98) 100%),
    url('/assets/images/0d3998298629ccd1.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.cat-hero-grid{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:clamp(24px,4vw,54px);align-items:start;position:relative;z-index:2;
}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.8rem;color:var(--dim);margin-bottom:16px}
.crumb a{color:var(--mint);opacity:.85}
.crumb span.sep{opacity:.5}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:8px 18px;font-size:.82rem;font-weight:700;color:var(--gold-2);
  margin-bottom:18px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 5px rgba(34,197,94,.18);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.cat-hero h1{
  font-size:clamp(1.6rem,3.9vw,2.75rem);
  letter-spacing:-.02em;margin-bottom:16px;
}
.cat-hero h1 em{font-style:normal;color:var(--gold-2)}
.hero-sub{color:var(--mint);opacity:.9;font-size:1.03rem;max-width:62ch;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;font-size:.82rem;color:var(--dim)}
.trust-row span{display:inline-flex;align-items:center;gap:7px}
.trust-row i{color:var(--gold)}
.badge-18{
  display:inline-grid;place-items:center;min-width:34px;height:24px;padding:0 8px;
  border:1px solid var(--line);border-radius:8px;font-size:.72rem;font-weight:800;
  color:var(--gold-2);background:rgba(245,158,11,.10);
}
/* link panel */
.link-panel{
  background:linear-gradient(160deg,rgba(15,53,36,.96),rgba(5,31,20,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow);
}
.link-panel h3{font-size:1.02rem;display:flex;align-items:center;gap:9px;margin-bottom:4px}
.link-panel h3 i{color:var(--gold)}
.link-panel .panel-note{font-size:.78rem;color:var(--dim);margin-bottom:16px}
.link-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(5,31,20,.55);margin-bottom:10px;
}
.link-row:last-of-type{margin-bottom:0}
.link-row .lr-name{font-weight:700;font-size:.9rem}
.link-row .lr-meta{font-size:.74rem;color:var(--dim);display:block}
.status{
  display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:800;
  padding:5px 10px;border-radius:999px;white-space:nowrap;
}
.status.live{color:#86EFAC;background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.32)}
.status.backup{color:var(--gold-2);background:rgba(245,158,11,.13);border:1px solid var(--line)}
.panel-foot{margin-top:16px;font-size:.78rem;color:var(--dim);display:flex;gap:10px;align-items:flex-start}

/* generic blocks */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,52px);align-items:center}
.panel{
  background:linear-gradient(160deg,rgba(15,53,36,.75),rgba(10,38,24,.55));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
}
.panel h3{font-size:1.08rem}
.panel p{color:var(--mint);opacity:.85;margin:0}
.reason{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 0;border-bottom:1px dashed var(--line-soft);
}
.reason:last-child{border-bottom:0;padding-bottom:0}
.reason .num{
  flex:0 0 44px;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
  font-weight:800;font-size:.95rem;
}
.reason h3{font-size:1.05rem;margin-bottom:6px}
.reason p{color:var(--mint);opacity:.82;margin:0;font-size:.95rem}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-soft);position:relative;
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media-frame .media-tag{
  position:absolute;left:16px;top:16px;
  background:linear-gradient(135deg,rgba(220,38,38,.92),rgba(249,115,22,.92));
  color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:7px 12px;border-radius:9px;
}

/* data table */
.table-wrap{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(5,31,20,.5);
}
table.data-table{width:100%;border-collapse:collapse;font-size:.92rem}
table.data-table thead th{
  text-align:left;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.08);
  padding:14px 16px;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.data-table tbody td{
  padding:14px 16px;border-bottom:1px solid var(--line-soft);color:var(--mint);vertical-align:middle;
}
table.data-table tbody tr:last-child td{border-bottom:0}
table.data-table tbody tr:hover{background:rgba(245,158,11,.05)}
table.data-table td strong{color:var(--text)}
.ping{font-variant-numeric:tabular-nums;font-weight:700;color:var(--text)}

/* checklist */
.check-list li{
  display:flex;gap:13px;align-items:flex-start;padding:14px 0;
  border-bottom:1px solid var(--line-soft);
}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--gold);margin-top:4px;flex:0 0 auto}
.check-list strong{display:block;font-size:.98rem;margin-bottom:3px}
.check-list span{color:var(--mint);opacity:.82;font-size:.92rem}

/* payment cards */
.pay-card{
  background:linear-gradient(160deg,rgba(15,53,36,.8),rgba(10,38,24,.5));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px;height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pay-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.pay-card .pay-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2);
  font-size:1.15rem;margin-bottom:14px;
}
.pay-card h3{font-size:1.02rem;margin-bottom:8px}
.pay-card p{color:var(--mint);opacity:.82;font-size:.92rem;margin:0 0 10px}
.tag{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.05em;
  padding:5px 10px;border-radius:8px;color:var(--gold-2);
  background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.tag.red{color:#FCA5A5;background:rgba(220,38,38,.13);border-color:rgba(220,38,38,.32)}
.tag.green{color:#86EFAC;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.3)}

/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.news-card{
  background:linear-gradient(160deg,rgba(15,53,36,.72),rgba(10,38,24,.5));
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#0B2E1E}
.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;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.74rem;color:var(--dim)}
.news-body h3{font-size:1rem;margin:0;line-height:1.4}
.news-body p{color:var(--mint);opacity:.8;font-size:.9rem;margin:0}
.news-body .read{margin-top:auto;font-size:.85rem;font-weight:800;color:var(--gold-2)}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--radius);padding:26px;
  text-align:center;color:var(--mint);background:rgba(10,38,24,.4);
}

/* FAQ */
.faq-list{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(10,38,24,.55);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:16px 20px;font-weight:700;font-size:.99rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold);font-size:.8rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--gold-2)}
.faq-item p{padding:0 20px 18px;margin:0;color:var(--mint);opacity:.85;font-size:.94rem}

/* CTA + form */
.cta-block{
  background:
    linear-gradient(140deg,rgba(5,31,20,.94),rgba(15,53,36,.88)),
    url('/assets/images/52cd2a7dfca20400.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,4vw,44px);box-shadow:var(--shadow);
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(22px,4vw,44px);align-items:start}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:.8rem;font-weight:700;color:var(--gold-2);margin-bottom:7px;letter-spacing:.03em}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:12px 14px;border-radius:12px;
  background:rgba(5,31,20,.75);border:1px solid var(--line-soft);color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input::placeholder,.form-field textarea::placeholder{color:rgba(163,163,117,.85)}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.form-note{font-size:.78rem;color:var(--dim);margin-top:10px}
.form-success{
  display:none;margin-top:14px;padding:12px 14px;border-radius:12px;
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);
  color:#86EFAC;font-size:.88rem;font-weight:700;
}
.stat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}
.stat-strip .stat{
  background:rgba(5,31,20,.6);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:14px;
}
.stat-strip .stat b{display:block;font-size:1.25rem;color:var(--gold-2)}
.stat-strip .stat span{font-size:.76rem;color:var(--dim)}

/* 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 30% 25%,#1b1b1b 0%,#7f1d1d 70%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  color:var(--gold-2);font-size:1.2rem;opacity:.8;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .3s ease,opacity .25s ease,box-shadow .3s ease;
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1;box-shadow:0 8px 34px rgba(245,158,11,.55);color:var(--gold-2)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{translate:0 0}50%{translate:0 -6px}}

/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,#04170F 0%,#03120C 100%);
  border-top:1px solid var(--line);
  padding:clamp(38px,5vw,64px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.site-footer h4{font-size:.88rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.site-footer p{color:var(--mint);opacity:.78;font-size:.9rem;max-width:46ch}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:.9rem;color:var(--mint);opacity:.8}
.footer-links a:hover{color:var(--gold-2);opacity:1}
.footer-legal{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;font-size:.8rem;color:var(--dim)}
.footer-legal i{color:var(--gold);margin-right:5px}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--dim)}

/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .header-actions .btn-login,.header-actions .btn-signup{display:inline-flex}
  .cat-hero-grid{grid-template-columns:1fr;gap:30px}
  .split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  body{padding-top:70px}
  .header-inner{min-height:70px;gap:12px}
  .brand-text small{display:none}
  .btn-login{padding:8px 12px;font-size:.8rem}
  .btn-signup{padding:9px 13px;font-size:.8rem}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .table-wrap{overflow-x:auto}
  table.data-table{min-width:620px}
  .stat-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .fab{width:52px;height:52px;bottom:88px;font-size:1.05rem}
}
@media (max-width:520px){
  .hero-actions .btn{width:100%}
  .brand-text strong{font-size:.92rem}
  .btn-login{display:none}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --panel:#0A2618;
  --panel-2:#0F3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 20px 44px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.32);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --grad-dark:linear-gradient(160deg,#0B2E1E 0%,#051F14 70%);
  --container:1200px;
  --gap:clamp(18px,2.4vw,30px);
}

/* ============ RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:74px;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease,transform .2s ease}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 12px;font-weight:800;line-height:1.24;letter-spacing:-.01em}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(245,158,11,.35);color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px}

/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
.section{padding:clamp(46px,6vw,84px) 0;position:relative}
.section--alt{background:var(--grad-dark);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--panel{background:rgba(10,38,24,.55)}
.section-head{max-width:780px;margin-bottom:clamp(24px,3vw,40px)}
.section-head h2{font-size:clamp(1.5rem,3.1vw,2.3rem)}
.section-head p{color:var(--mint);opacity:.85;font-size:1.02rem;max-width:72ch;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:clamp(30px,4vw,52px) 0}

/* ============ HEADER ============ */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-gold);color:#0B2E1E;
  display:grid;place-items:center;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:.68rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  padding:9px 13px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-2);opacity:1}
.nav-link.active{color:var(--gold-2);background:rgba(245,158,11,.13);border-color:var(--line);opacity:1}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:6px}
.btn-login{
  font-size:.86rem;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:11px;padding:9px 15px;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:.86rem;font-weight:800;color:#0B2E1E;background:var(--grad-gold);
  border-radius:11px;padding:10px 17px;white-space:nowrap;
  box-shadow:0 10px 22px rgba(245,158,11,.30);
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(245,158,11,.42);color:#0B2E1E}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-2);background:rgba(245,158,11,.08);font-size:1.05rem;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 18px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--mint)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.08)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:.95rem;border-radius:13px;padding:13px 24px;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:var(--grad-gold);color:#0B2E1E;box-shadow:0 14px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(245,158,11,.42);color:#0B2E1E}
.btn-gold:active{transform:translateY(0) scale(.99)}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);border-color:var(--gold);color:var(--gold-2);transform:translateY(-2px)}
.w-100{width:100%}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:clamp(46px,6.4vw,88px) 0 clamp(42px,5.4vw,74px);
  background:
    linear-gradient(180deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.86) 45%,rgba(5,31,20,.97) 100%),
    url('/assets/images/0d3998298629ccd1.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);
  width:min(760px,88%);height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:clamp(24px,3.6vw,52px);align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:8px 18px;font-size:.8rem;font-weight:700;color:var(--gold-2);
  margin-bottom:20px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 5px rgba(34,197,94,.18);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(34,197,94,.18)}50%{box-shadow:0 0 0 8px rgba(34,197,94,.06)}}
.hero h1{font-size:clamp(1.7rem,3.9vw,2.85rem);margin-bottom:16px}
.hero-sub{color:var(--mint);opacity:.88;font-size:1.05rem;max-width:62ch;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-points{display:grid;gap:10px;max-width:64ch}
.hero-points li{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;color:var(--mint);opacity:.9}
.hero-points i{color:var(--gold-2);margin-top:4px;font-size:.85rem}
.hero-pick{
  position:relative;
  background:linear-gradient(160deg,rgba(15,53,36,.96) 0%,rgba(10,38,24,.96) 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.hero-pick img{border-radius:var(--radius-sm);margin-bottom:16px;aspect-ratio:16/10;object-fit:cover;width:100%}
.pick-tag{
  position:absolute;top:-13px;left:22px;
  background:var(--grad-gold);color:#0B2E1E;font-weight:800;font-size:.72rem;
  letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;border-radius:999px;
  box-shadow:0 8px 18px rgba(245,158,11,.32);
}
.pick-title{font-size:1.14rem;margin-bottom:14px}
.pick-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:0 0 18px}
.pick-meta div{background:rgba(5,31,20,.6);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:10px 12px}
.pick-meta dt{font-size:.72rem;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.pick-meta dd{margin:2px 0 0;font-weight:800;font-size:.95rem;color:var(--gold-2)}
.pick-note{font-size:.8rem;color:var(--dim);margin:12px 0 0}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat-card{
  background:rgba(10,38,24,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.stat-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(245,158,11,.12);color:var(--gold-2);margin-bottom:14px}
.stat-value{font-size:1.6rem;font-weight:800;color:var(--gold-2);line-height:1.15;margin-bottom:6px}
.stat-label{font-size:.88rem;font-weight:700;margin-bottom:4px}
.stat-note{font-size:.8rem;color:var(--dim);margin:0}

/* ============ LINK CARDS ============ */
.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:clamp(24px,3vw,36px)}
.link-card{
  background:linear-gradient(170deg,rgba(15,53,36,.9) 0%,rgba(10,38,24,.9) 100%);
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.link-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.link-card.is-featured{border-color:var(--line);background:linear-gradient(170deg,rgba(245,158,11,.10) 0%,rgba(10,38,24,.95) 60%)}
.link-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.link-name{font-size:1.06rem;margin:0;color:var(--text)}
.link-tag{
  font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;white-space:nowrap;
}
.tag-live{background:rgba(34,197,94,.14);color:#86EFAC;border:1px solid rgba(34,197,94,.35)}
.tag-backup{background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--line)}
.tag-lite{background:rgba(56,189,248,.12);color:#7DD3FC;border:1px solid rgba(56,189,248,.3)}
.link-meta{display:grid;gap:8px;font-size:.86rem;color:var(--mint);opacity:.85}
.link-meta li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line-soft);padding-bottom:7px}
.link-meta span:last-child{color:var(--gold-2);font-weight:700}
.link-foot{margin-top:auto}

/* ============ FEATURES ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,54px);align-items:center}
.split-media img{border-radius:var(--radius-lg);border:1px solid var(--line-soft);box-shadow:var(--shadow);width:100%;object-fit:cover}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.feature-card{
  background:rgba(5,31,20,.55);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:20px;
  transition:transform .25s ease,border-color .25s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line)}
.feature-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
  font-size:1.05rem;margin-bottom:14px;
}
.feature-card h3{font-size:1.02rem;margin-bottom:8px}
.feature-card p{font-size:.9rem;color:var(--mint);opacity:.82;margin:0}

/* ============ DEVICES ============ */
.device-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.device-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px;
  background:linear-gradient(180deg,rgba(10,38,24,.7),rgba(5,31,20,.7));
  transition:border-color .25s ease,transform .25s ease;
}
.device-card:hover{border-color:var(--line);transform:translateY(-4px)}
.device-icon{font-size:1.35rem;color:var(--gold-2);margin-bottom:12px}
.device-card h3{font-size:1rem;margin-bottom:8px}
.device-card p{font-size:.88rem;color:var(--mint);opacity:.8;margin:0}
.device-card .chip{
  display:inline-block;margin-top:12px;font-size:.72rem;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;color:var(--gold-2);border:1px solid var(--line);
  border-radius:999px;padding:4px 11px;background:rgba(245,158,11,.08);
}

/* ============ STEPS ============ */
.steps{display:grid;gap:16px;counter-reset:step}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:flex-start;
  background:rgba(5,31,20,.55);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:20px 22px;
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--line);transform:translateX(4px)}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  background:var(--grad-gold);color:#0B2E1E;font-weight:800;font-size:1.2rem;
  box-shadow:0 10px 22px rgba(245,158,11,.28);
}
.step-body h3{font-size:1.04rem;margin-bottom:6px}
.step-body p{font-size:.9rem;color:var(--mint);opacity:.82;margin:0}

/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(10,38,24,.6);
}
.compare-table{width:100%;border-collapse:collapse;min-width:680px}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-soft)}
.compare-table thead th{
  background:rgba(245,158,11,.10);color:var(--gold-2);font-size:.8rem;
  letter-spacing:.06em;text-transform:uppercase;font-weight:800;
}
.compare-table tbody th{font-weight:700;color:var(--mint);white-space:nowrap}
.compare-table tbody td{color:var(--mint);opacity:.85}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover td,.compare-table tbody tr:hover th{background:rgba(245,158,11,.05)}
.compare-table .is-best{color:var(--gold-2);font-weight:700;opacity:1}

/* ============ PAYMENTS ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.pay-card{
  background:rgba(5,31,20,.6);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px;text-align:left;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pay-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.pay-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);font-size:1.15rem;margin-bottom:14px;
}
.pay-name{font-size:1.02rem;margin-bottom:6px}
.pay-desc{font-size:.86rem;color:var(--mint);opacity:.8;margin:0 0 12px}
.pay-time{font-size:.78rem;font-weight:800;color:var(--gold-2);letter-spacing:.04em}

/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.cat-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:rgba(10,38,24,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow)}
.cat-thumb{aspect-ratio:16/9;object-fit:cover;width:100%}
.cat-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-body h3{font-size:1.05rem;margin:0}
.cat-body p{font-size:.88rem;color:var(--mint);opacity:.8;margin:0;flex:1}
.cat-link{font-size:.86rem;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}
.cat-link i{transition:transform .25s ease}
.cat-card:hover .cat-link i{transform:translateX(4px)}

/* ============ FAQ ============ */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(10,38,24,.6);margin-bottom:12px;overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:.98rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;color:var(--mint);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-2);font-size:.85rem;transition:transform .25s ease;flex-shrink:0;
}
.faq-item[open] summary{color:var(--gold-2)}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 20px 18px;margin:0;font-size:.92rem;color:var(--mint);opacity:.82}

/* ============ CTA / FORM ============ */
.cta-panel{
  background:
    linear-gradient(150deg,rgba(5,31,20,.94),rgba(15,53,36,.9)),
    url('/assets/images/554c1458ecfb3f67.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(26px,3.6vw,46px);box-shadow:var(--shadow);
}
.cta-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,3.4vw,46px);align-items:center}
.cta-panel h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:12px}
.cta-panel > .cta-grid > div > p{color:var(--mint);opacity:.85;margin-bottom:0}
.cta-list{display:grid;gap:9px;margin-top:18px}
.cta-list li{display:flex;gap:10px;font-size:.9rem;color:var(--mint);opacity:.86;align-items:flex-start}
.cta-list i{color:var(--gold-2);margin-top:4px;font-size:.8rem}
.cta-form{background:rgba(5,31,20,.72);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.form-row{margin-bottom:14px}
.form-label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
.form-control{
  width:100%;background:rgba(5,31,20,.85);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:12px 14px;font-size:.93rem;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control::placeholder{color:rgba(163,163,117,.75)}
.form-control:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.form-note{font-size:.78rem;color:var(--dim);margin:12px 0 0}

/* ============ FAB ============ */
.fab{position:fixed;left:16px;bottom:96px;z-index:950;text-decoration:none}
.fab-core{
  position:relative;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.3rem;color:var(--gold-2);
  background:radial-gradient(circle at 30% 25%,#3B2109 0%,#0B0C0E 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab-core i{transition:transform .55s cubic-bezier(.3,.8,.3,1)}
.fab:hover .fab-core{opacity:1;transform:scale(1.1);box-shadow:0 8px 34px rgba(245,158,11,.5)}
.fab:hover .fab-core i{transform:rotate(360deg)}
.fab:active .fab-core{transform:scale(.95) translateY(4px)}
.fab .gem{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,#04170F 0%,#051F14 100%);
  border-top:1px solid var(--line);padding:clamp(38px,5vw,64px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-grid h4{font-size:.95rem;color:var(--gold-2);margin-bottom:14px;letter-spacing:.02em}
.footer-grid p{color:var(--mint);opacity:.72;font-size:.9rem;max-width:48ch;margin:0}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:.89rem;color:var(--mint);opacity:.78}
.footer-links a:hover{color:var(--gold-2);opacity:1;transform:translateX(3px)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--dim)}
.footer-legal{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-size:.8rem;color:var(--dim)}
.badge-18{
  display:inline-grid;place-items:center;min-width:36px;height:24px;padding:0 9px;
  border-radius:8px;border:1px solid var(--line);color:var(--gold-2);
  font-weight:800;font-size:.72rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split-media{order:-1}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .device-grid{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .link-grid{grid-template-columns:1fr 1fr}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .cta-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{padding-top:70px}
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .header-inner{min-height:70px;gap:10px}
  .brand-text small{display:none}
  .btn-login{padding:8px 12px;font-size:.8rem}
  .btn-signup{padding:9px 13px;font-size:.8rem}
  .hero{padding-top:38px}
  .feature-grid{grid-template-columns:1fr}
  .link-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .section-head h2{font-size:1.45rem}
}
@media (max-width:520px){
  .stat-grid{grid-template-columns:1fr}
  .device-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .pick-meta{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .step{grid-template-columns:44px 1fr;padding:18px}
  .step-num{width:44px;height:44px;border-radius:13px;font-size:1rem}
  .fab{left:12px;bottom:84px}
  .fab-core{width:52px;height:52px;font-size:1.15rem}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --panel:#0A2618;
  --panel-2:#0F3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --dim:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 20px 44px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.32);
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --grad-dark:linear-gradient(160deg,#0B2E1E 0%,#051F14 70%);
  --container:1200px;
  --gap:clamp(18px,2.4vw,30px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  padding-top:74px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
.section{padding:clamp(46px,6vw,84px) 0;position:relative}
.section--alt{background:var(--grad-dark);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--panel{background:rgba(10,38,24,.55)}
.section-head{max-width:760px;margin-bottom:clamp(24px,3vw,40px)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.5rem,3.1vw,2.3rem)}
.section-head p{color:var(--mint);opacity:.85;font-size:1.02rem;max-width:70ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.muted{color:var(--dim);font-size:.9rem}

/* HEADER */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:900;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:var(--grad-gold);color:#0B2E1E;
  display:grid;place-items:center;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:.01em}
.brand-text small{font-size:.68rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  padding:9px 13px;border-radius:10px;white-space:nowrap;
  border:1px solid transparent;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-2);opacity:1}
.nav-link.active{color:var(--gold-2);background:rgba(245,158,11,.13);border-color:var(--line);opacity:1}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:.86rem;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);border-radius:11px;padding:9px 15px;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  font-size:.86rem;font-weight:800;color:#0B2E1E;background:var(--grad-gold);
  border-radius:11px;padding:10px 17px;white-space:nowrap;
  box-shadow:0 10px 22px rgba(245,158,11,.30);
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(245,158,11,.42);color:#0B2E1E}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-2);background:rgba(245,158,11,.08);font-size:1.05rem;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 18px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--mint)}
.mobile-nav a.active{color:var(--gold-2);background:rgba(245,158,11,.08)}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:.95rem;border-radius:13px;padding:13px 24px;
  border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:var(--grad-gold);color:#0B2E1E;box-shadow:0 14px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(245,158,11,.42);color:#0B2E1E}
.btn-gold:active{transform:translateY(0) scale(.99)}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(245,158,11,.06)}
.btn-outline:hover{background:rgba(245,158,11,.16);border-color:var(--gold);color:var(--gold-2);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-2);outline-offset:2px;
}

/* HERO */
.hero{
  position:relative;
  padding:clamp(44px,6vw,86px) 0 clamp(40px,5vw,72px);
  background:
    linear-gradient(180deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.86) 45%,rgba(5,31,20,.97) 100%),
    url('/assets/images/41f57c46c7788e91.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
  text-align:left;
}
.hero::after{
  content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);
  width:min(760px,88%);height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(26px,4vw,52px);align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:8px 18px;font-size:.8rem;font-weight:700;color:var(--gold-2);
  margin-bottom:20px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 5px rgba(34,197,94,.18);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(34,197,94,.16)}50%{box-shadow:0 0 0 9px rgba(34,197,94,.04)}}
.hero h1{font-size:clamp(1.6rem,3.9vw,2.75rem);margin-bottom:16px}
.hero h1 .hl{color:var(--gold-2)}
.hero-lead{color:var(--mint);opacity:.9;font-size:1.05rem;max-width:62ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.fact-chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:600;color:var(--mint);
  background:rgba(15,53,36,.7);border:1px solid var(--line-soft);border-radius:999px;padding:7px 14px;
}
.fact-chip i{color:var(--gold-2)}

.check-panel{
  background:linear-gradient(165deg,rgba(15,53,36,.95),rgba(5,31,20,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(22px,3vw,30px);box-shadow:var(--shadow);
}
.check-panel h3{font-size:1.08rem;margin-bottom:6px}
.check-panel .panel-sub{color:var(--dim);font-size:.85rem;margin-bottom:18px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.94rem;color:var(--mint);
}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--gold-2);margin-top:4px;font-size:.9rem}
.panel-foot{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:.82rem;color:var(--dim);
}
.panel-foot strong{color:var(--gold-2)}

/* DIAGNOSTIC ROWS */
.diag-list{display:flex;flex-direction:column;gap:12px}
.diag-row{
  display:grid;grid-template-columns:1.05fr 1fr 1.25fr;gap:18px;align-items:start;
  background:rgba(10,38,24,.72);border:1px solid var(--line-soft);
  border-left:3px solid var(--gold);border-radius:var(--radius-sm);
  padding:18px 20px;transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.diag-row:hover{border-color:var(--line);background:rgba(15,53,36,.9);transform:translateX(4px)}
.diag-row:hover{border-left-color:var(--gold-2)}
.diag-cell .diag-label{
  display:block;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim);margin-bottom:5px;font-weight:700;
}
.diag-cell strong{display:block;font-size:.98rem;color:var(--text)}
.diag-cell p{margin:0;font-size:.92rem;color:var(--mint);opacity:.86}
.metric-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-top:34px;
}
.metric{
  background:rgba(5,31,20,.85);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;text-align:left;
}
.metric b{display:block;font-size:clamp(1.5rem,3vw,2rem);color:var(--gold-2);line-height:1.1}
.metric span{display:block;font-size:.86rem;color:var(--mint);opacity:.8;margin-top:6px}

/* SCENARIO CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.scene-card{
  background:var(--grad-dark);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;position:relative;overflow:hidden;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.scene-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--grad-gold);opacity:.85;
}
.scene-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.scene-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
  font-size:1.15rem;margin-bottom:16px;
}
.scene-card h3{font-size:1.1rem}
.scene-card p{color:var(--mint);opacity:.83;font-size:.94rem}
.scene-card ul{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.scene-card ul li{font-size:.9rem;color:var(--mint);opacity:.88;padding-left:20px;position:relative}
.scene-card ul li::before{
  content:"\f054";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.6rem;color:var(--gold);position:absolute;left:0;top:6px;
}

/* TIMELINE */
.steps{display:grid;gap:16px;max-width:960px}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  background:rgba(10,38,24,.6);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:22px 24px;
  transition:background .25s ease,border-color .25s ease;
}
.step:hover{background:rgba(15,53,36,.85);border-color:var(--line)}
.step-num{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-gold);color:#0B2E1E;font-weight:900;font-size:1.05rem;
  box-shadow:0 10px 22px rgba(245,158,11,.28);
}
.step h3{font-size:1.06rem;margin-bottom:6px}
.step p{margin:0;color:var(--mint);opacity:.86;font-size:.95rem}
.step .tagline{display:inline-block;margin-top:10px;font-size:.78rem;font-weight:700;color:var(--gold-2);background:rgba(245,158,11,.1);border:1px solid var(--line);border-radius:999px;padding:4px 12px}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(24px,4vw,50px);align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:320px}
.split-media .media-tag{
  position:absolute;left:16px;bottom:16px;
  background:rgba(5,31,20,.86);border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;font-size:.8rem;font-weight:700;color:var(--gold-2);backdrop-filter:blur(6px);
}
.tip-list{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.tip-list li{
  display:grid;grid-template-columns:38px 1fr;gap:14px;align-items:start;
  padding-bottom:14px;border-bottom:1px dashed var(--line-soft);
}
.tip-list li:last-child{border-bottom:0;padding-bottom:0}
.tip-list i{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-2);font-size:.9rem;
}
.tip-list strong{display:block;font-size:.98rem;margin-bottom:3px}
.tip-list span{font-size:.92rem;color:var(--mint);opacity:.84}

/* CHANNEL MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.channel-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--grad-dark);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-soft);color:inherit}
.channel-card .channel-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:1.05rem;
}
.channel-card h3{font-size:1.06rem;margin:4px 0 0}
.channel-card p{margin:0;font-size:.93rem;color:var(--mint);opacity:.84}
.channel-card .go{font-size:.84rem;font-weight:800;color:var(--gold-2);margin-top:6px}

/* NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{
  display:flex;flex-direction:column;gap:10px;
  background:rgba(10,38,24,.7);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px;transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);background:rgba(15,53,36,.9)}
.news-tag{
  align-self:flex-start;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:4px 12px;
}
.news-card h3{font-size:1.02rem;margin:0}
.news-card p{margin:0;font-size:.92rem;color:var(--mint);opacity:.82}
.news-date{font-size:.8rem;color:var(--dim);margin-top:auto}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--mint);opacity:.8;background:rgba(10,38,24,.5);max-width:520px;
}

/* SUPPORT BADGES */
.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.support-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  background:rgba(5,31,20,.7);transition:border-color .25s ease,transform .25s ease;
}
.support-item:hover{border-color:var(--line);transform:translateY(-4px)}
.support-item i{font-size:1.2rem;color:var(--gold-2);margin-bottom:12px;display:block}
.support-item h4{font-size:.98rem;margin-bottom:6px}
.support-item p{margin:0;font-size:.9rem;color:var(--mint);opacity:.82}

/* FAQ */
.faq-wrap{max-width:920px}
.faq .accordion-item{
  background:rgba(10,38,24,.72);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;
}
.faq .accordion-button{
  background:transparent;color:var(--text);font-weight:700;font-size:1rem;
  padding:18px 20px;box-shadow:none;line-height:1.45;
}
.faq .accordion-button:not(.collapsed){background:rgba(245,158,11,.09);color:var(--gold-2)}
.faq .accordion-button::after{filter:brightness(0) saturate(100%) invert(76%) sepia(52%) saturate(1400%) hue-rotate(347deg) brightness(103%)}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq .accordion-body{color:var(--mint);opacity:.88;font-size:.95rem;padding:0 20px 20px}
.faq .accordion-body p:last-child{margin-bottom:0}

/* REPORT FORM */
.report-band{
  background:
    linear-gradient(180deg,rgba(5,31,20,.94),rgba(11,46,30,.9)),
    url('/assets/images/554c1458ecfb3f67.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.report-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(26px,4vw,52px);align-items:start}
.report-form{
  background:rgba(5,31,20,.88);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(22px,3vw,32px);box-shadow:var(--shadow);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:.84rem;font-weight:700;color:var(--mint);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;background:rgba(15,53,36,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:12px 14px;font-size:.94rem;color:var(--text);
  transition:border-color .2s ease,background .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(209,250,229,.4)}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold);background:rgba(15,53,36,.95);outline:none;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:.82rem;color:var(--dim);margin-top:12px}
.form-alert{
  display:none;margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
  font-size:.9rem;font-weight:600;
}
.form-alert.show{display:block}

/* FOOTER */
.site-footer{
  background:#03170E;border-top:1px solid var(--line);
  padding:clamp(44px,5vw,70px) 0 26px;font-size:.92rem;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.site-footer h4{font-size:.92rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.site-footer p{color:var(--mint);opacity:.78;font-size:.9rem;max-width:52ch}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{color:var(--mint);opacity:.82;font-size:.9rem}
.footer-links a:hover{opacity:1;color:var(--gold-2)}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:.82rem;color:var(--dim)}
.badge-18{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;
  border:1px solid var(--line);color:var(--gold-2);font-weight:800;font-size:.78rem;
}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:.85rem;color:var(--dim)}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  background:radial-gradient(circle at 32% 26%,#FCD34D 0%,#F59E0B 48%,#B45309 100%);
  border:2px solid #F59E0B;
  display:grid;place-items:center;color:#0B2E1E;font-size:1.22rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;animation:floaty 3.2s ease-in-out infinite;
}
.fab i{transition:transform .6s ease}
.fab:hover{transform:scale(1.1);opacity:1;color:#0B2E1E}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .fab-dot{
  position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px rgba(255,255,255,.9);
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .check-panel{max-width:640px}
  .grid-3,.channel-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .support-grid{grid-template-columns:repeat(2,1fr)}
  .metric-strip{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .report-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .diag-row{grid-template-columns:1fr 1fr;gap:14px}
  .diag-row .diag-cell:last-child{grid-column:1/-1}
}
@media (max-width:860px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .header-actions .btn-login,.header-actions .btn-signup{display:none}
  .header-inner{min-height:68px}
  body{padding-top:68px}
}
@media (max-width:640px){
  .grid-3,.channel-grid,.news-grid,.support-grid,.metric-strip{grid-template-columns:1fr}
  .diag-row{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:14px}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .fab{left:12px;bottom:80px;width:54px;height:54px}
  .split-media img{min-height:230px}
}
@media (max-width:520px){
  .brand-text small{display:none}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* 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}