/* roulang page: index */
:root{
  --bg-900:#07070d;
  --bg-800:#0e0e1e;
  --bg-700:#15152b;
  --surface:#131324;
  --surface-2:#1b1b33;
  --line:rgba(163,230,53,.18);
  --line-soft:rgba(255,255,255,.08);
  --acid:#a3e635;
  --acid-dark:#65a30d;
  --cyan:#06b6d4;
  --pink:#f43f5e;
  --gold:#facc15;
  --text:#ffffff;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 10px 30px rgba(0,0,0,.35);
  --shadow-neon:0 0 22px rgba(163,230,53,.28);
  --shadow-cyan:0 0 22px rgba(6,182,212,.32);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--acid);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#d9f99d;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{font-weight:800;line-height:1.25;margin:0 0 .6rem;letter-spacing:-.01em;}
p{margin:0 0 1rem;color:var(--text-soft);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px;}
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,var(--bg-800),var(--bg-900));}
.section-alt2{background:radial-gradient(900px 400px at 10% 0%,rgba(6,182,212,.10),transparent 60%),var(--bg-900);}
.sec-head{max-width:760px;margin-bottom:34px;}
.sec-head.left{text-align:left;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--acid);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.1rem);}
.sec-sub{color:var(--text-mute);font-size:1rem;max-width:680px;}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.02rem;color:#fff;line-height:1.1;max-width:290px;}
.brand:hover{color:#fff;}
.brand-badge{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  display:grid;place-items:center;color:#07070d;font-size:1.05rem;
  box-shadow:var(--shadow-neon);
}
.brand span.brand-text{font-size:.9rem;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  color:var(--text-soft);font-size:.92rem;font-weight:600;
  padding:9px 13px;border-radius:10px;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a.active{color:var(--acid);background:rgba(163,230,53,.10);}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.92rem;border-radius:12px;padding:11px 20px;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-align:center;
}
.btn:focus-visible{outline:3px solid rgba(163,230,53,.55);outline-offset:2px;}
.btn-ghost{color:var(--acid);border-color:rgba(163,230,53,.45);background:transparent;}
.btn-ghost:hover{background:rgba(163,230,53,.12);color:#d9f99d;}
.btn-primary{
  background:linear-gradient(135deg,var(--acid),#22d3ee);
  color:#06121a;box-shadow:var(--shadow-neon);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#06121a;}
.btn-cyan{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#04121a;box-shadow:var(--shadow-cyan);}
.btn-cyan:hover{transform:translateY(-2px);color:#04121a;}
.btn-lg{padding:15px 28px;font-size:1rem;border-radius:14px;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--acid);border-radius:10px;width:44px;height:44px;font-size:1.1rem;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(9,9,18,.98);padding:14px 0;
}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;padding:12px 4px;color:var(--text-soft);font-weight:600;border-bottom:1px solid rgba(255,255,255,.05);}
.mobile-panel a.active{color:var(--acid);}
.mobile-panel .m-cta{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-cta .btn{flex:1;}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:76px 0 66px;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94) 0%,rgba(14,14,30,.90) 55%,rgba(7,7,13,.96) 100%),
    url('/assets/images/c6f325537fd47367.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start;}
.hero-title{font-size:clamp(1.75rem,3.5vw,2.75rem);color:#fff;margin-bottom:16px;}
.hero-title .hl{background:linear-gradient(120deg,var(--acid),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:1.04rem;color:#dbe4ee;max-width:640px;}
.hero-points{margin:22px 0 26px;display:grid;gap:10px;}
.hero-points li{display:flex;gap:10px;align-items:flex-start;color:var(--text-soft);font-size:.96rem;}
.hero-points i{color:var(--acid);margin-top:4px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;}
.trust-strip{display:flex;flex-wrap:wrap;gap:10px;}
.trust-strip span{
  font-size:.76rem;font-weight:600;color:var(--text-mute);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 12px;
  background:rgba(255,255,255,.03);
}
.hero-panel{
  background:linear-gradient(160deg,rgba(27,27,51,.96),rgba(11,11,24,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-soft);
}
.hero-panel h3{font-size:1.05rem;color:#fff;margin-bottom:6px;}
.hero-panel .panel-note{font-size:.85rem;color:var(--text-mute);margin-bottom:16px;}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;}
.metric{
  background:rgba(163,230,53,.05);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:13px 12px;
}
.metric b{display:block;font-size:1.22rem;color:var(--acid);}
.metric small{color:var(--text-mute);font-size:.76rem;line-height:1.3;display:block;}
.panel-list li{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--text-soft);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.panel-list li:last-child{border-bottom:0;}
.panel-list b{color:#fff;font-weight:700;}

/* PAIN / SOLUTION */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;}
.pain-list li{
  display:flex;gap:12px;padding:15px 16px;margin-bottom:12px;
  background:rgba(244,63,94,.06);border:1px solid rgba(244,63,94,.22);
  border-radius:var(--radius-md);font-size:.94rem;color:var(--text-soft);
}
.pain-list i{color:var(--pink);margin-top:3px;}
.solve-list li{
  display:flex;gap:12px;padding:15px 16px;margin-bottom:12px;
  background:rgba(163,230,53,.05);border:1px solid var(--line);
  border-radius:var(--radius-md);font-size:.94rem;color:var(--text-soft);
}
.solve-list i{color:var(--acid);margin-top:3px;}

/* SERVICE MATRIX */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.svc-card{
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);padding:22px;height:100%;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.svc-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-neon);}
.svc-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.16));
  color:var(--acid);font-size:1.15rem;margin-bottom:14px;border:1px solid var(--line);
}
.svc-card h3{font-size:1.05rem;color:#fff;}
.svc-card p{font-size:.9rem;margin-bottom:0;color:var(--text-mute);}

/* COMPARE */
.compare-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.92rem;}
.compare-table th,.compare-table td{padding:14px 16px;border-bottom:1px solid var(--line-soft);vertical-align:middle;}
.compare-table thead th{background:rgba(163,230,53,.07);color:#fff;font-size:.84rem;text-transform:uppercase;letter-spacing:.06em;}
.compare-table tbody tr:nth-child(even){background:rgba(255,255,255,.02);}
.compare-table td:first-child{color:#fff;font-weight:700;}
.compare-table td{color:var(--text-soft);}
.tag-yes{color:var(--acid);font-weight:700;}
.tag-no{color:var(--pink);font-weight:700;}

/* 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(--acid),var(--cyan));opacity:.5;}
.tl-item{position:relative;padding:0 0 24px 12px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--bg-900);border:2px solid var(--acid);box-shadow:0 0 10px rgba(163,230,53,.55);
}
.tl-item b{display:block;color:#fff;font-size:.98rem;margin-bottom:4px;}
.tl-item span{color:var(--text-mute);font-size:.9rem;}

/* SCENARIO */
.scene-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-soft);background:var(--surface);height:100%;
}
.scene-card img{height:180px;width:100%;object-fit:cover;}
.scene-body{padding:18px 20px 22px;}
.scene-body h3{font-size:1rem;color:#fff;}
.scene-body p{font-size:.88rem;color:var(--text-mute);margin-bottom:0;}
.scene-tag{
  position:absolute;top:12px;left:12px;font-size:.68rem;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 10px;border-radius:8px;
  background:linear-gradient(135deg,var(--pink),#fb7185);color:#fff;
}

/* SOCIAL PROOF */
.proof-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:20px;height:100%;
}
.proof-card .stars{color:var(--gold);font-size:.85rem;margin-bottom:10px;}
.proof-card p{font-size:.9rem;color:var(--text-soft);}
.proof-user{display:flex;align-items:center;gap:10px;margin-top:14px;}
.proof-user .av{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--acid),var(--cyan));color:#06121a;font-weight:800;font-size:.85rem;
}
.proof-user small{display:block;color:var(--text-mute);font-size:.78rem;}
.proof-user b{color:#fff;font-size:.88rem;}

/* CMS NEWS */
.news-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start;}
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;grid-template-columns:150px 1fr;gap:16px;
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-md);
  padding:14px;transition:border-color .2s ease,transform .2s ease;
}
.news-item:hover{border-color:var(--line);transform:translateY(-3px);}
.news-item img{height:100px;width:100%;object-fit:cover;border-radius:var(--radius-sm);}
.news-item h3{font-size:1rem;color:#fff;margin-bottom:6px;}
.news-item h3 a{color:#fff;}
.news-item h3 a:hover{color:var(--acid);}
.news-item p{font-size:.86rem;color:var(--text-mute);margin-bottom:8px;}
.news-meta{font-size:.76rem;color:var(--text-mute);display:flex;gap:12px;flex-wrap:wrap;}
.news-meta i{color:var(--acid);}
.side-panel{
  background:linear-gradient(160deg,rgba(27,27,51,.9),rgba(11,11,24,.9));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;
}
.side-panel h3{font-size:1rem;color:#fff;margin-bottom:12px;}
.side-item{padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.side-item:last-child{border-bottom:0;}
.side-item a{color:var(--text-soft);font-size:.88rem;font-weight:600;}
.side-item a:hover{color:var(--acid);}
.side-item small{display:block;color:var(--text-mute);font-size:.76rem;margin-top:3px;}
.empty-note{color:var(--text-mute);font-size:.9rem;padding:16px;border:1px dashed var(--line);border-radius:var(--radius-md);}

/* CHANNEL MATRIX */
.channel-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:22px;height:100%;display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line);}
.channel-card h3{font-size:1.02rem;color:#fff;}
.channel-card p{font-size:.88rem;color:var(--text-mute);flex:1;}
.channel-link{color:var(--acid);font-weight:700;font-size:.88rem;}
.channel-link:hover{color:#d9f99d;}
.channel-num{font-size:.72rem;font-weight:800;letter-spacing:.1em;color:var(--text-mute);margin-bottom:10px;display:block;}

/* DOWNLOAD */
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.dl-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;position:relative;overflow:hidden;
}
.dl-card h3{color:#fff;font-size:1.1rem;display:flex;align-items:center;gap:10px;}
.dl-card ol{margin:14px 0 0;padding-left:18px;color:var(--text-soft);font-size:.9rem;}
.dl-card ol li{margin-bottom:8px;}
.dl-badge{
  position:absolute;top:16px;right:16px;font-size:.68rem;font-weight:800;letter-spacing:.08em;
  padding:5px 10px;border-radius:8px;background:rgba(6,182,212,.16);color:var(--cyan);
  border:1px solid rgba(6,182,212,.35);
}

/* SECURITY STRIP */
.sec-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.sec-item{
  display:flex;gap:12px;align-items:center;padding:16px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);border-radius:var(--radius-md);
}
.sec-item i{color:var(--acid);font-size:1.2rem;}
.sec-item b{display:block;color:#fff;font-size:.9rem;}
.sec-item small{color:var(--text-mute);font-size:.78rem;}

/* FORM */
.form-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;
  background:linear-gradient(150deg,rgba(27,27,51,.9),rgba(9,9,18,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;
}
.form-wrap h2{font-size:clamp(1.4rem,2.4vw,1.9rem);color:#fff;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.84rem;color:var(--text-mute);margin-bottom:6px;font-weight:600;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:12px;
  background:rgba(7,7,13,.8);border:1px solid var(--line-soft);color:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--acid);box-shadow:0 0 0 3px rgba(163,230,53,.18);
}
.form-note{font-size:.78rem;color:var(--text-mute);margin-top:10px;}
.form-note i{color:var(--acid);}

/* FAQ */
.faq-item{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-md);
  margin-bottom:12px;overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;
  padding:17px 18px;color:#fff;font-weight:700;font-size:.96rem;
  display:flex;justify-content:space-between;gap:14px;align-items:center;cursor:pointer;
}
.faq-q i{color:var(--acid);transition:transform .25s ease;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{padding:0 18px 18px;color:var(--text-mute);font-size:.9rem;display:none;}
.faq-item.open .faq-a{display:block;}

/* FINAL CTA */
.final-cta{
  text-align:center;padding:64px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(163,230,53,.12),rgba(6,182,212,.12));
  border:1px solid var(--line);
}
.final-cta h2{color:#fff;font-size:clamp(1.5rem,2.8vw,2.1rem);}
.final-cta p{max-width:640px;margin:0 auto 22px;color:var(--text-soft);}
.final-cta .btn{margin:0 6px 10px;}

/* FOOTER */
.site-footer{background:#05050a;border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:10px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;}
.foot-brand p{font-size:.88rem;color:var(--text-mute);max-width:340px;}
.foot-col h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin-bottom:14px;}
.foot-col a{display:block;color:var(--text-mute);font-size:.88rem;padding:5px 0;}
.foot-col a:hover{color:var(--acid);}
.foot-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8rem;color:var(--text-mute);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:800;
  border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--acid);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#07070d,#15152b);
  border:2px solid var(--cyan);color:var(--cyan);font-size:1.25rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.8;transition:all .25s ease;animation:fabPulse 2.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(6,182,212,.7);}
.fab:active{transform:scale(.94);}
.fab .dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--pink);border:2px solid #fff;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4);}
  50%{box-shadow:0 0 30px rgba(163,230,53,.55);}
}

@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .sec-strip{grid-template-columns:repeat(2,1fr);}
  .two-col{grid-template-columns:1fr;}
  .form-wrap{grid-template-columns:1fr;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .nav-cta{display:none;}
  .grid-3,.grid-2,.dl-grid{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{height:150px;}
}
@media (max-width:520px){
  .section{padding:52px 0;}
  .hero{padding:52px 0 46px;}
  .grid-4{grid-template-columns:1fr;}
  .sec-strip{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:1fr;}
  .brand{max-width:210px;}
  .brand span.brand-text{font-size:.82rem;}
  .compare-table th,.compare-table td{padding:11px 10px;font-size:.84rem;}
  .fab{width:52px;height:52px;left:12px;bottom:88px;}
}

/* roulang page: article */
:root{
  --bg-900:#07070d;
  --bg-800:#0e0e1e;
  --bg-700:#15152b;
  --surface:#131324;
  --surface-2:#1b1b33;
  --line:rgba(163,230,53,.18);
  --line-soft:rgba(255,255,255,.08);
  --acid:#a3e635;
  --acid-dark:#65a30d;
  --cyan:#06b6d4;
  --pink:#f43f5e;
  --gold:#facc15;
  --text:#ffffff;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 10px 30px rgba(0,0,0,.35);
  --shadow-neon:0 0 22px rgba(163,230,53,.28);
  --shadow-cyan:0 0 22px rgba(6,182,212,.32);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--acid);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#d9f99d;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
ul{list-style:none;margin:0;padding:0;}
p{margin:0 0 1rem;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px;}
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,var(--bg-800),var(--bg-900));}
.section-alt2{background:radial-gradient(900px 400px at 10% 0%,rgba(6,182,212,.10),transparent 60%),var(--bg-900);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--acid);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.1rem);color:#fff;margin:0 0 10px;}
.sec-sub{color:var(--text-mute);max-width:720px;}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.02rem;color:#fff;line-height:1.1;max-width:290px;}
.brand:hover{color:#fff;}
.brand-badge{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  display:grid;place-items:center;color:#07070d;font-size:1.05rem;
  box-shadow:var(--shadow-neon);
}
.brand span.brand-text{font-size:.9rem;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  color:var(--text-soft);font-size:.92rem;font-weight:600;
  padding:9px 13px;border-radius:10px;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a.active{color:var(--acid);background:rgba(163,230,53,.10);}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.92rem;border-radius:12px;padding:11px 20px;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-align:center;
}
.btn:focus-visible{outline:3px solid rgba(163,230,53,.55);outline-offset:2px;}
.btn-ghost{color:var(--acid);border-color:rgba(163,230,53,.45);background:transparent;}
.btn-ghost:hover{background:rgba(163,230,53,.12);color:#d9f99d;}
.btn-primary{
  background:linear-gradient(135deg,var(--acid),#22d3ee);
  color:#06121a;box-shadow:var(--shadow-neon);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#06121a;}
.btn-cyan{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#04121a;box-shadow:var(--shadow-cyan);}
.btn-cyan:hover{transform:translateY(-2px);color:#04121a;}
.btn-lg{padding:15px 28px;font-size:1rem;border-radius:14px;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--acid);border-radius:10px;width:44px;height:44px;font-size:1.1rem;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(9,9,18,.98);padding:14px 0;
}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;padding:12px 4px;color:var(--text-soft);font-weight:600;border-bottom:1px solid rgba(255,255,255,.05);}
.mobile-panel a.active{color:var(--acid);}
.mobile-panel .m-cta{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-cta .btn{flex:1;}
/* ARTICLE HERO */
.art-hero{
  position:relative;overflow:hidden;
  padding:56px 0 46px;
  background:
    linear-gradient(115deg,rgba(7,7,13,.95) 0%,rgba(14,14,30,.91) 55%,rgba(7,7,13,.97) 100%),
    url('/assets/images/567936c976b563cf.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.art-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.04) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 72% 28%,#000 0%,transparent 72%);
}
.art-hero-inner{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--text-mute);margin-bottom:16px;}
.crumb a{color:var(--text-soft);}
.crumb a:hover{color:var(--acid);}
.crumb i{font-size:.62rem;opacity:.6;}
.art-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:700;letter-spacing:.03em;
  color:var(--text-soft);background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;
}
.chip-acid{color:var(--acid);border-color:var(--line);background:rgba(163,230,53,.08);}
.chip-cyan{color:#67e8f9;border-color:rgba(6,182,212,.3);background:rgba(6,182,212,.08);}
.art-title{font-size:clamp(1.6rem,3.2vw,2.55rem);color:#fff;margin:0 0 14px;line-height:1.25;}
.art-title .hl{background:linear-gradient(120deg,var(--acid),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.art-lead{font-size:1.03rem;color:#dbe4ee;max-width:820px;}
.art-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px;font-size:.85rem;color:var(--text-mute);}
.art-meta span{display:inline-flex;align-items:center;gap:8px;}
.art-meta i{color:var(--acid);}
/* ARTICLE BODY */
.art-layout{display:grid;grid-template-columns:1fr 330px;gap:34px;align-items:start;}
.art-card{
  background:linear-gradient(160deg,rgba(27,27,51,.55),rgba(11,11,24,.6));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:clamp(20px,3vw,38px);
}
.art-content{color:#e2e8f0;font-size:1.02rem;}
.art-content h2{font-size:1.5rem;color:#fff;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--acid);}
.art-content h3{font-size:1.2rem;color:var(--acid);margin:26px 0 10px;}
.art-content h4{font-size:1.05rem;color:#fff;margin:20px 0 8px;}
.art-content p{margin:0 0 1rem;color:#e2e8f0;}
.art-content ul,.art-content ol{margin:0 0 1.2rem;padding-left:0;}
.art-content ul li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--text-soft);}
.art-content ul li::before{content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--acid);position:absolute;left:0;top:2px;font-size:.9rem;}
.art-content ol{counter-reset:it;}
.art-content ol li{position:relative;padding-left:34px;margin-bottom:12px;color:var(--text-soft);counter-increment:it;}
.art-content ol li::before{
  content:counter(it);
  position:absolute;left:0;top:1px;width:24px;height:24px;border-radius:8px;
  background:linear-gradient(135deg,var(--acid),var(--cyan));color:#06121a;
  font-size:.78rem;font-weight:900;display:grid;place-items:center;
}
.art-content a{color:var(--acid);border-bottom:1px dashed rgba(163,230,53,.4);}
.art-content a:hover{color:#d9f99d;border-bottom-color:#d9f99d;}
.art-content img{border-radius:var(--radius-md);margin:18px 0;border:1px solid var(--line-soft);}
.art-content blockquote{
  margin:24px 0;padding:20px 24px;border-radius:var(--radius-md);
  background:linear-gradient(135deg,rgba(163,230,53,.09),rgba(6,182,212,.07));
  border-left:4px solid var(--acid);color:#fff;font-style:italic;font-size:1.05rem;
}
.art-content blockquote p{margin:0;color:#fff;}
.art-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem;}
.art-content th,.art-content td{padding:12px 14px;border-bottom:1px solid var(--line-soft);text-align:left;}
.art-content th{color:var(--acid);font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;background:rgba(163,230,53,.05);}
.art-content tr:hover td{background:rgba(255,255,255,.02);}
.art-content hr{border:0;height:1px;background:var(--line-soft);margin:30px 0;}
.art-content strong{color:#fff;}
/* NOT FOUND */
.notfound{
  text-align:left;padding:40px 0;
}
.notfound h2{color:#fff;margin-bottom:12px;}
.notfound p{color:var(--text-soft);max-width:560px;}
/* SIDEBAR */
.side-stack{display:grid;gap:20px;}
.side-card{
  background:linear-gradient(160deg,rgba(27,27,51,.9),rgba(11,11,24,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-soft);
}
.side-card h3{font-size:1rem;color:#fff;margin:0 0 6px;}
.side-card .note{font-size:.82rem;color:var(--text-mute);margin-bottom:14px;}
.quick-list li{margin-bottom:12px;}
.quick-list li:last-child{margin-bottom:0;}
.quick-list a{display:flex;gap:10px;align-items:flex-start;color:var(--text-soft);font-size:.9rem;font-weight:600;line-height:1.5;}
.quick-list a:hover{color:var(--acid);}
.quick-list i{color:var(--cyan);margin-top:4px;font-size:.8rem;}
.side-facts li{display:flex;justify-content:space-between;gap:12px;font-size:.86rem;color:var(--text-soft);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.side-facts li:last-child{border-bottom:0;}
.side-facts b{color:#fff;}
.side-cta{
  background:linear-gradient(150deg,rgba(163,230,53,.14),rgba(6,182,212,.10));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;text-align:center;
}
.side-cta h3{color:#fff;font-size:1.02rem;margin:0 0 8px;}
.side-cta p{font-size:.85rem;color:var(--text-soft);margin-bottom:16px;}
.side-cta .btn{width:100%;}
.code-box{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:rgba(7,7,13,.7);border:1px dashed var(--acid);border-radius:var(--radius-sm);
  padding:12px 14px;margin-bottom:12px;
}
.code-box span{font-family:"Courier New",monospace;font-weight:900;color:var(--acid);letter-spacing:.08em;font-size:1rem;}
.code-box i{color:var(--text-mute);font-size:.8rem;}
/* RELATED */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{
  background:linear-gradient(160deg,rgba(27,27,51,.75),rgba(11,11,24,.85));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.rel-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-neon);}
.rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;}
.rel-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,7,13,.85));}
.rel-body{padding:18px;}
.rel-body h3{font-size:1rem;color:#fff;margin:0 0 8px;line-height:1.4;}
.rel-body p{font-size:.86rem;color:var(--text-mute);margin:0 0 12px;}
.rel-body a{font-size:.85rem;font-weight:700;display:inline-flex;align-items:center;gap:6px;}
/* STEP FLOW */
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.flow-item{
  background:rgba(19,19,36,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:22px;position:relative;transition:border-color .25s ease;
}
.flow-item:hover{border-color:var(--line);}
.flow-num{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--acid),var(--cyan));color:#06121a;
  font-weight:900;font-size:.9rem;margin-bottom:12px;
}
.flow-item h3{font-size:1rem;color:#fff;margin:0 0 8px;}
.flow-item p{font-size:.88rem;color:var(--text-mute);margin:0;}
/* PAY GRID */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.pay-item{
  display:flex;flex-direction:column;gap:6px;align-items:flex-start;
  background:rgba(19,19,36,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:16px;transition:all .25s ease;
}
.pay-item:hover{border-color:var(--line);transform:translateY(-3px);}
.pay-item i{color:var(--acid);font-size:1.2rem;}
.pay-item b{color:#fff;font-size:.92rem;}
.pay-item span{font-size:.78rem;color:var(--text-mute);}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:rgba(19,19,36,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);overflow:hidden;
}
.faq-q{
  width:100%;background:transparent;border:0;color:#fff;font-weight:700;font-size:.98rem;
  text-align:left;padding:18px 20px;display:flex;justify-content:space-between;gap:14px;cursor:pointer;
}
.faq-q i{color:var(--acid);transition:transform .25s ease;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 20px 18px;color:var(--text-soft);font-size:.9rem;margin:0;}
/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94),rgba(14,14,30,.92)),
    url('/assets/images/40c7fb40c654df8f.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(26px,4vw,46px);
}
.cta-band h2{color:#fff;font-size:clamp(1.3rem,2.4vw,1.9rem);margin:0 0 10px;}
.cta-band p{color:var(--text-soft);max-width:640px;margin:0 0 22px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,var(--bg-800),#050509);
  border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:20px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px;}
.foot-brand p{font-size:.88rem;color:var(--text-mute);max-width:380px;}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:.78rem;font-weight:700;color:var(--acid);
  background:rgba(163,230,53,.08);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;
}
.foot-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin:0 0 14px;}
.foot-col a{display:block;font-size:.88rem;color:var(--text-mute);padding:5px 0;}
.foot-col a:hover{color:var(--acid);}
.foot-bottom{
  border-top:1px solid var(--line-soft);padding-top:20px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:.8rem;color:var(--text-mute);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:999px;
  background:linear-gradient(135deg,#06b6d4,#3b82f6);
  color:#04121a;display:grid;place-items:center;font-size:1.3rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  border:1px solid rgba(255,255,255,.2);
  transition:all .25s ease;
}
.fab:hover{transform:scale(1.1);color:#04121a;}
.fab:active{transform:scale(.95);}
.fab .dot{
  position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:999px;
  background:var(--pink);border:2px solid #07070d;
}
/* RESPONSIVE */
@media(max-width:1024px){
  .art-layout{grid-template-columns:1fr;}
  .rel-grid,.flow-grid{grid-template-columns:1fr 1fr;}
  .pay-grid{grid-template-columns:1fr 1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:860px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .brand{max-width:210px;}
}
@media(max-width:640px){
  .section{padding:48px 0;}
  .rel-grid,.flow-grid,.pay-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .art-card{padding:20px;}
  .hero,.art-hero{padding:48px 0 38px;}
  .cta-actions .btn{width:100%;}
  .fab{bottom:88px;}
}

/* roulang page: category1 */
:root{
  --bg-900:#07070d;
  --bg-800:#0e0e1e;
  --bg-700:#15152b;
  --surface:#131324;
  --surface-2:#1b1b33;
  --line:rgba(163,230,53,.18);
  --line-soft:rgba(255,255,255,.08);
  --acid:#a3e635;
  --acid-dark:#65a30d;
  --cyan:#06b6d4;
  --pink:#f43f5e;
  --gold:#facc15;
  --text:#ffffff;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 10px 30px rgba(0,0,0,.35);
  --shadow-neon:0 0 22px rgba(163,230,53,.28);
  --shadow-cyan:0 0 22px rgba(6,182,212,.32);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--acid);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#d9f99d;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.25;font-weight:800;}
p{margin:0 0 12px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px;}
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,var(--bg-800),var(--bg-900));}
.section-alt2{background:radial-gradient(900px 400px at 10% 0%,rgba(6,182,212,.10),transparent 60%),var(--bg-900);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--acid);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.1rem);}
.sec-sub{color:var(--text-soft);font-size:1rem;}
.text-mute{color:var(--text-mute);}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.02rem;color:#fff;line-height:1.1;max-width:290px;}
.brand:hover{color:#fff;}
.brand-badge{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  display:grid;place-items:center;color:#07070d;font-size:1.05rem;
  box-shadow:var(--shadow-neon);
}
.brand span.brand-text{font-size:.9rem;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  color:var(--text-soft);font-size:.92rem;font-weight:600;
  padding:9px 13px;border-radius:10px;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a.active{color:var(--acid);background:rgba(163,230,53,.10);}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.92rem;border-radius:12px;padding:11px 20px;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-align:center;
}
.btn:focus-visible{outline:3px solid rgba(163,230,53,.55);outline-offset:2px;}
.btn-ghost{color:var(--acid);border-color:rgba(163,230,53,.45);background:transparent;}
.btn-ghost:hover{background:rgba(163,230,53,.12);color:#d9f99d;}
.btn-primary{
  background:linear-gradient(135deg,var(--acid),#22d3ee);
  color:#06121a;box-shadow:var(--shadow-neon);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#06121a;}
.btn-cyan{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#04121a;box-shadow:var(--shadow-cyan);}
.btn-cyan:hover{transform:translateY(-2px);color:#04121a;}
.btn-lg{padding:15px 28px;font-size:1rem;border-radius:14px;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--acid);border-radius:10px;width:44px;height:44px;font-size:1.1rem;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(9,9,18,.98);padding:14px 0;
}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;padding:12px 4px;color:var(--text-soft);font-weight:600;border-bottom:1px solid rgba(255,255,255,.05);}
.mobile-panel a.active{color:var(--acid);}
.mobile-panel .m-cta{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-cta .btn{flex:1;}
/* HERO CATEGORY */
.cat-hero{
  position:relative;overflow:hidden;
  padding:66px 0 56px;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94) 0%,rgba(14,14,30,.90) 55%,rgba(7,7,13,.96) 100%),
    url('/assets/images/567936c976b563cf.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:start;}
.cat-hero h1{font-size:clamp(1.7rem,3.3vw,2.55rem);color:#fff;margin-bottom:16px;}
.cat-hero h1 .hl{background:linear-gradient(120deg,var(--acid),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.cat-lead{font-size:1.03rem;color:#dbe4ee;max-width:660px;}
.check-strip{margin:22px 0;display:grid;gap:10px;}
.check-strip li{display:flex;gap:10px;align-items:flex-start;color:var(--text-soft);font-size:.95rem;}
.check-strip i{color:var(--acid);margin-top:4px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:6px;}
.trust-panel{
  background:linear-gradient(160deg,rgba(27,27,51,.96),rgba(11,11,24,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-soft);
}
.trust-panel h3{font-size:1.05rem;color:#fff;margin-bottom:6px;}
.trust-panel .panel-note{font-size:.85rem;color:var(--text-mute);margin-bottom:16px;}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px;}
.metric{
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:14px;text-align:left;
}
.metric b{display:block;font-size:1.3rem;color:var(--acid);font-weight:900;line-height:1.2;}
.metric span{font-size:.78rem;color:var(--text-mute);}
.panel-list li{display:flex;justify-content:space-between;gap:12px;font-size:.87rem;color:var(--text-soft);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.panel-list li:last-child{border-bottom:0;}
.panel-list b{color:#fff;font-weight:700;}
/* PAIN & SOLUTION */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;}
.plain-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-soft);color:var(--text-soft);}
.plain-list li:last-child{border-bottom:0;}
.plain-list i{color:var(--pink);margin-top:4px;}
.plain-list.ok i{color:var(--acid);}
/* CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  background:linear-gradient(160deg,var(--surface),var(--bg-700));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:22px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
  height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-neon);}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(163,230,53,.1);border:1px solid var(--line);color:var(--acid);
  font-size:1.1rem;margin-bottom:14px;
}
.card h3{font-size:1.06rem;color:#fff;}
.card p{color:var(--text-soft);font-size:.92rem;margin-bottom:0;}
.card-cyan .card-icon{background:rgba(6,182,212,.12);border-color:rgba(6,182,212,.3);color:var(--cyan);}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:999px;
  background:rgba(250,204,21,.1);color:var(--gold);border:1px solid rgba(250,204,21,.3);
}
.tag-acid{background:rgba(163,230,53,.1);color:var(--acid);border-color:var(--line);}
.tag-pink{background:rgba(244,63,94,.12);color:#fb7185;border-color:rgba(244,63,94,.3);}
/* STEPS */
.steps{display:grid;gap:0;counter-reset:step;}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:18px;
  padding:20px 0;border-bottom:1px solid var(--line-soft);
}
.step:last-child{border-bottom:0;}
.step-num{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:900;font-size:1.15rem;color:#06121a;
  background:linear-gradient(135deg,var(--acid),var(--cyan));box-shadow:var(--shadow-neon);
}
.step h3{font-size:1.02rem;margin-bottom:6px;}
.step p{color:var(--text-soft);font-size:.92rem;margin:0;}
/* SCENARIO ROWS */
.row-item{
  display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;
  padding:18px 20px;background:rgba(255,255,255,.025);
  border:1px solid var(--line-soft);border-radius:var(--radius-md);margin-bottom:12px;
}
.row-item h3{font-size:1rem;margin-bottom:4px;}
.row-item p{margin:0;font-size:.9rem;color:var(--text-soft);}
.row-item .badge-lvl{font-size:.78rem;font-weight:700;color:var(--gold);white-space:nowrap;}
/* COMPARE TABLE */
.compare{width:100%;border-collapse:separate;border-spacing:0;font-size:.92rem;overflow:hidden;border-radius:var(--radius-md);border:1px solid var(--line-soft);}
.compare th,.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft);}
.compare thead th{background:rgba(163,230,53,.08);color:var(--acid);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;}
.compare tbody tr:last-child td{border-bottom:0;}
.compare td:first-child{color:#fff;font-weight:600;}
.compare td{color:var(--text-soft);}
/* CONTENT LIST */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
  background:linear-gradient(160deg,var(--surface),var(--bg-700));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-neon);}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-700);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-thumb .tag{position:absolute;top:12px;left:12px;}
.post-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.post-body h3{font-size:1rem;color:#fff;margin:0;}
.post-body h3 a{color:#fff;}
.post-body h3 a:hover{color:var(--acid);}
.post-body p{font-size:.9rem;color:var(--text-soft);margin:0;flex:1;}
.post-meta{font-size:.78rem;color:var(--text-mute);display:flex;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line-soft);padding-top:10px;}
/* FAQ */
.faq-item{
  background:rgba(255,255,255,.025);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:18px 20px;font-weight:700;color:#fff;font-size:.98rem;
  display:flex;justify-content:space-between;gap:14px;align-items:center;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--acid);transition:transform .2s ease;}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 20px 18px;color:var(--text-soft);font-size:.92rem;}
/* CTA */
.cta-block{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:44px 38px;border:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(11,11,24,.94),rgba(6,182,212,.14)),
    url('/assets/images/40c7fb40c654df8f.jpg') center/cover no-repeat;
  display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;
}
.cta-block h2{font-size:clamp(1.4rem,2.5vw,2rem);color:#fff;}
.cta-block p{color:#dbe4ee;margin:0;}
.cta-actions{display:flex;flex-direction:column;gap:12px;min-width:240px;}
/* INFO PANEL */
.info-panel{
  background:rgba(255,255,255,.025);border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);padding:26px;
}
.info-panel h3{font-size:1.1rem;}
.info-panel p{color:var(--text-soft);font-size:.93rem;}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:.9rem;color:var(--text-soft);margin-top:12px;}
.kv b{color:#fff;font-weight:700;}
/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,var(--bg-800),#04040a);
  border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:10px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.foot-brand p{color:var(--text-mute);font-size:.9rem;max-width:360px;}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;
  color:var(--gold);border:1px solid rgba(250,204,21,.35);border-radius:999px;
  padding:6px 13px;background:rgba(250,204,21,.07);
}
.foot-col h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;color:var(--acid);margin-bottom:14px;}
.foot-col a{display:block;color:var(--text-mute);font-size:.9rem;padding:6px 0;}
.foot-col a:hover{color:var(--acid);}
.foot-bottom{
  border-top:1px solid var(--line-soft);margin-top:34px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:var(--text-mute);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:2px solid var(--acid);color:var(--acid);font-size:1.25rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:transform .22s ease,box-shadow .22s ease,opacity .22s ease;
  opacity:.8;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 32px rgba(163,230,53,.6);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 0 2px #fff;
}
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:28px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .cta-block{grid-template-columns:1fr;text-align:left;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;min-width:0;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .nav-wrap{justify-content:space-between;}
  .brand{max-width:70%;}
}
@media (max-width:768px){
  .two-col{grid-template-columns:1fr;}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .section{padding:52px 0;}
  .hero-actions .btn{width:100%;}
  .metric-grid{grid-template-columns:1fr 1fr;}
  .step{grid-template-columns:52px 1fr;gap:14px;}
  .row-item{grid-template-columns:1fr;}
  .compare{display:block;overflow-x:auto;white-space:nowrap;}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr;}
  .brand span.brand-text{font-size:.78rem;}
  .cta-block{padding:30px 22px;}
  .metric-grid{grid-template-columns:1fr;}
  .fab{left:12px;bottom:88px;}
}

/* roulang page: category3 */
:root{
  --bg-900:#07070d;
  --bg-800:#0e0e1e;
  --bg-700:#15152b;
  --surface:#131324;
  --surface-2:#1b1b33;
  --line:rgba(163,230,53,.18);
  --line-soft:rgba(255,255,255,.08);
  --acid:#a3e635;
  --acid-dark:#65a30d;
  --cyan:#06b6d4;
  --pink:#f43f5e;
  --gold:#facc15;
  --text:#ffffff;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 10px 30px rgba(0,0,0,.35);
  --shadow-neon:0 0 22px rgba(163,230,53,.28);
  --shadow-cyan:0 0 22px rgba(6,182,212,.32);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--acid);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#d9f99d;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{line-height:1.28;font-weight:800;margin:0 0 12px;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px;}
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,var(--bg-800),var(--bg-900));}
.section-alt2{background:radial-gradient(900px 400px at 10% 0%,rgba(6,182,212,.10),transparent 60%),var(--bg-900);}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.1rem);}
.sec-sub{color:var(--text-mute);max-width:720px;margin-bottom:8px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--acid);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.02rem;color:#fff;line-height:1.1;max-width:290px;}
.brand:hover{color:#fff;}
.brand-badge{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  display:grid;place-items:center;color:#07070d;font-size:1.05rem;
  box-shadow:var(--shadow-neon);
}
.brand span.brand-text{font-size:.9rem;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  color:var(--text-soft);font-size:.92rem;font-weight:600;
  padding:9px 13px;border-radius:10px;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a.active{color:var(--acid);background:rgba(163,230,53,.10);}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.92rem;border-radius:12px;padding:11px 20px;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-align:center;
}
.btn:focus-visible{outline:3px solid rgba(163,230,53,.55);outline-offset:2px;}
.btn-ghost{color:var(--acid);border-color:rgba(163,230,53,.45);background:transparent;}
.btn-ghost:hover{background:rgba(163,230,53,.12);color:#d9f99d;}
.btn-primary{
  background:linear-gradient(135deg,var(--acid),#22d3ee);
  color:#06121a;box-shadow:var(--shadow-neon);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#06121a;}
.btn-cyan{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#04121a;box-shadow:var(--shadow-cyan);}
.btn-cyan:hover{transform:translateY(-2px);color:#04121a;}
.btn-lg{padding:15px 28px;font-size:1rem;border-radius:14px;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--acid);border-radius:10px;width:44px;height:44px;font-size:1.1rem;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(9,9,18,.98);padding:14px 0;
}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;padding:12px 4px;color:var(--text-soft);font-weight:600;border-bottom:1px solid rgba(255,255,255,.05);}
.mobile-panel a.active{color:var(--acid);}
.mobile-panel .m-cta{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-cta .btn{flex:1;}
/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:70px 0 62px;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94) 0%,rgba(14,14,30,.90) 55%,rgba(7,7,13,.96) 100%),
    url('/assets/images/567936c976b563cf.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:38px;align-items:start;}
.crumb{display:flex;gap:8px;align-items:center;font-size:.82rem;color:var(--text-mute);margin-bottom:16px;flex-wrap:wrap;}
.crumb a{color:var(--text-soft);}
.crumb a:hover{color:var(--acid);}
.hero-title{font-size:clamp(1.7rem,3.4vw,2.6rem);color:#fff;margin-bottom:16px;}
.hero-title .hl{background:linear-gradient(120deg,var(--acid),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:1.03rem;color:#dbe4ee;max-width:660px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 10px;}
.chip-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  border-radius:999px;padding:7px 14px;font-size:.82rem;color:var(--text-soft);font-weight:600;
}
.chip i{color:var(--acid);}
.hero-panel{
  background:linear-gradient(160deg,rgba(27,27,51,.96),rgba(11,11,24,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-soft);
}
.hero-panel h3{font-size:1.05rem;color:#fff;margin-bottom:6px;}
.hero-panel .panel-note{font-size:.85rem;color:var(--text-mute);margin-bottom:16px;}
.panel-list li{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--text-soft);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08);}
.panel-list li:last-child{border-bottom:0;}
.panel-list b{color:#fff;font-weight:700;text-align:right;}
/* METRIC STRIP */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.metric{
  background:linear-gradient(160deg,var(--surface),var(--bg-700));
  border:1px solid var(--line-soft);border-radius:var(--radius-md);
  padding:20px;transition:all .25s ease;
}
.metric:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-neon);}
.metric .num{font-size:1.7rem;font-weight:900;color:#fff;line-height:1.1;}
.metric .num span{color:var(--acid);}
.metric .lbl{font-size:.85rem;color:var(--text-mute);margin-top:6px;}
/* METHOD MATRIX */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.method{
  display:grid;grid-template-columns:64px 1fr;gap:18px;
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);padding:22px;transition:all .25s ease;
}
.method:hover{border-color:var(--line);box-shadow:var(--shadow-neon);transform:translateY(-3px);}
.method .m-ico{
  width:64px;height:64px;border-radius:16px;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.16));
  border:1px solid var(--line);display:grid;place-items:center;
  color:var(--acid);font-size:1.4rem;
}
.method h3{font-size:1.08rem;margin-bottom:6px;color:#fff;}
.method p{font-size:.92rem;color:var(--text-soft);margin-bottom:12px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:.76rem;font-weight:700;letter-spacing:.03em;
  border-radius:999px;padding:5px 11px;
  background:rgba(6,182,212,.10);border:1px solid rgba(6,182,212,.28);color:#67e8f9;
}
.tag.gold{background:rgba(250,204,21,.10);border-color:rgba(250,204,21,.30);color:#fde68a;}
.tag.pink{background:rgba(244,63,94,.10);border-color:rgba(244,63,94,.30);color:#fda4af;}
/* FLOW TIMELINE */
.flow{display:grid;gap:0;}
.flow-item{
  display:grid;grid-template-columns:56px 1fr;gap:20px;
  padding:0 0 26px;position:relative;
}
.flow-item::before{
  content:"";position:absolute;left:27px;top:56px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--line),transparent);
}
.flow-item:last-child{padding-bottom:0;}
.flow-item:last-child::before{display:none;}
.flow-step{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  color:#06121a;font-weight:900;display:grid;place-items:center;font-size:1.1rem;
  box-shadow:var(--shadow-neon);
}
.flow-body h3{font-size:1.02rem;margin-bottom:6px;color:#fff;}
.flow-body p{font-size:.92rem;color:var(--text-soft);margin-bottom:0;}
/* COMPARE */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
  border-radius:var(--radius-lg);padding:26px;border:1px solid var(--line-soft);
  background:var(--surface);
}
.compare-col.good{border-color:rgba(163,230,53,.32);background:linear-gradient(160deg,rgba(163,230,53,.06),rgba(19,19,36,.9));}
.compare-col h3{font-size:1.08rem;display:flex;align-items:center;gap:10px;color:#fff;}
.compare-col h3 i{color:var(--pink);}
.compare-col.good h3 i{color:var(--acid);}
.compare-col ul li{display:flex;gap:10px;font-size:.92rem;color:var(--text-soft);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.07);}
.compare-col ul li:last-child{border-bottom:0;}
.compare-col ul li i{color:var(--text-mute);margin-top:5px;font-size:.8rem;}
/* SECURITY */
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.sec-card{
  background:linear-gradient(160deg,rgba(27,27,51,.85),rgba(11,11,24,.9));
  border:1px solid var(--line-soft);border-radius:var(--radius-md);padding:22px;
  transition:all .25s ease;
}
.sec-card:hover{border-color:var(--line);box-shadow:var(--shadow-cyan);}
.sec-card i{font-size:1.5rem;color:var(--cyan);margin-bottom:12px;display:block;}
.sec-card h3{font-size:1rem;color:#fff;margin-bottom:8px;}
.sec-card p{font-size:.9rem;color:var(--text-soft);margin-bottom:0;}
/* INFO LIST */
.info-list{display:grid;gap:14px;}
.info-item{
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:18px 20px;transition:all .22s ease;
}
.info-item:hover{border-color:var(--line);transform:translateX(4px);}
.info-item h4{font-size:1rem;color:#fff;margin:0 0 6px;}
.info-item p{font-size:.88rem;color:var(--text-mute);margin:0;}
.info-item .meta{font-size:.78rem;color:var(--cyan);font-weight:700;white-space:nowrap;text-align:right;}
.empty-note{color:var(--text-mute);font-size:.94rem;padding:18px 0;}
/* FAQ */
.faq-grid{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:6px 20px;transition:border-color .2s ease;
}
.faq-item:hover{border-color:var(--line);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:16px 0;font-weight:700;font-size:.98rem;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--acid);font-size:.85rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{color:var(--text-soft);font-size:.92rem;padding-bottom:16px;margin:0;}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:44px 34px;text-align:center;
  background:
    linear-gradient(120deg,rgba(7,7,13,.90),rgba(14,14,30,.86)),
    url('/assets/images/40c7fb40c654df8f.jpg') center/cover no-repeat;
  border:1px solid var(--line);
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);color:#fff;}
.cta-band p{color:#dbe4ee;max-width:660px;margin:0 auto 22px;}
.cta-band .cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
/* FOOTER */
.site-footer{background:var(--bg-800);border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:32px;border-bottom:1px solid var(--line-soft);}
.foot-brand p{color:var(--text-mute);font-size:.9rem;max-width:380px;}
.foot-brand .brand{margin-bottom:14px;}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;
  background:rgba(250,204,21,.10);border:1px solid rgba(250,204,21,.30);
  color:#fde68a;border-radius:999px;padding:6px 14px;margin-top:12px;
}
.foot-col h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;color:var(--acid);margin-bottom:14px;}
.foot-col a{display:block;color:var(--text-soft);font-size:.9rem;padding:6px 0;}
.foot-col a:hover{color:var(--acid);}
.foot-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;color:var(--text-mute);font-size:.82rem;}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,var(--acid),var(--cyan));
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--acid);font-size:1.25rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:all .25s ease;text-decoration:none;
}
.fab:hover{opacity:1;transform:scale(1.1);color:#d9f99d;}
.fab:active{transform:scale(.94);}
.fab::after{
  content:"";position:absolute;top:6px;right:6px;width:11px;height:11px;
  border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #fff;
}
/* RESPONSIVE */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .nav-cta{display:none;}
  .hero-inner{grid-template-columns:1fr;gap:28px;}
  .metric-strip{grid-template-columns:repeat(2,1fr);}
  .matrix{grid-template-columns:1fr;}
  .sec-grid{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .hero{padding:52px 0 46px;}
  .brand{max-width:210px;}
  .brand span.brand-text{font-size:.82rem;}
  .info-item{grid-template-columns:1fr;}
  .info-item .meta{text-align:left;}
}
@media (max-width:520px){
  .metric-strip{grid-template-columns:1fr;}
  .method{grid-template-columns:1fr;}
  .flow-item{grid-template-columns:44px 1fr;gap:14px;}
  .flow-step{width:44px;height:44px;font-size:.95rem;}
  .flow-item::before{left:21px;top:46px;}
  .foot-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 20px;}
  .hero-actions .btn{width:100%;}
}

/* roulang page: category2 */
:root{
  --bg-900:#07070d;
  --bg-800:#0e0e1e;
  --bg-700:#15152b;
  --surface:#131324;
  --surface-2:#1b1b33;
  --line:rgba(163,230,53,.18);
  --line-soft:rgba(255,255,255,.08);
  --acid:#a3e635;
  --acid-dark:#65a30d;
  --cyan:#06b6d4;
  --pink:#f43f5e;
  --gold:#facc15;
  --text:#ffffff;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 10px 30px rgba(0,0,0,.35);
  --shadow-neon:0 0 22px rgba(163,230,53,.28);
  --shadow-cyan:0 0 22px rgba(6,182,212,.32);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--acid);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#d9f99d;}
h1,h2,h3,h4{margin:0 0 12px;color:#fff;font-weight:800;line-height:1.28;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(163,230,53,.55);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px;}
.section{padding:70px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,var(--bg-800),var(--bg-900));}
.section-alt2{background:radial-gradient(900px 400px at 10% 0%,rgba(6,182,212,.10),transparent 60%),var(--bg-900);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--acid);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.1rem);}
.sec-head{margin-bottom:34px;}
.sec-head.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:end;}
.sec-desc{color:var(--text-soft);font-size:.97rem;margin:0;}
.text-soft{color:var(--text-soft);}
.text-mute{color:var(--text-mute);}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.02rem;color:#fff;line-height:1.1;max-width:290px;}
.brand:hover{color:#fff;}
.brand-badge{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  display:grid;place-items:center;color:#07070d;font-size:1.05rem;
  box-shadow:var(--shadow-neon);
}
.brand span.brand-text{font-size:.9rem;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{
  color:var(--text-soft);font-size:.92rem;font-weight:600;
  padding:9px 13px;border-radius:10px;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-links a.active{color:var(--acid);background:rgba(163,230,53,.10);}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.92rem;border-radius:12px;padding:11px 20px;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-align:center;
}
.btn:focus-visible{outline:3px solid rgba(163,230,53,.55);outline-offset:2px;}
.btn-ghost{color:var(--acid);border-color:rgba(163,230,53,.45);background:transparent;}
.btn-ghost:hover{background:rgba(163,230,53,.12);color:#d9f99d;}
.btn-primary{
  background:linear-gradient(135deg,var(--acid),#22d3ee);
  color:#06121a;box-shadow:var(--shadow-neon);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#06121a;}
.btn-cyan{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#04121a;box-shadow:var(--shadow-cyan);}
.btn-cyan:hover{transform:translateY(-2px);color:#04121a;}
.btn-lg{padding:15px 28px;font-size:1rem;border-radius:14px;}
.btn-block{width:100%;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--acid);border-radius:10px;width:44px;height:44px;font-size:1.1rem;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(9,9,18,.98);padding:14px 0;
}
.mobile-panel.open{display:block;}
.mobile-panel a{display:block;padding:12px 4px;color:var(--text-soft);font-weight:600;border-bottom:1px solid rgba(255,255,255,.05);}
.mobile-panel a.active{color:var(--acid);}
.mobile-panel .m-cta{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-cta .btn{flex:1;}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 58px;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94) 0%,rgba(14,14,30,.90) 55%,rgba(7,7,13,.96) 100%),
    url('/assets/images/567936c976b563cf.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;}
.hero h1{font-size:clamp(1.7rem,3.4vw,2.6rem);letter-spacing:-.01em;}
.hero h1 .hl{background:linear-gradient(120deg,var(--acid),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:1.02rem;color:#dbe4ee;max-width:630px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;
  color:var(--text-soft);background:rgba(255,255,255,.04);
  border:1px solid var(--line-soft);border-radius:999px;padding:7px 13px;
}
.chip i{color:var(--cyan);font-size:.78rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-note{font-size:.84rem;color:var(--text-mute);margin:16px 0 0;}
.fund-panel{
  background:linear-gradient(160deg,rgba(27,27,51,.96),rgba(11,11,24,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-soft);
}
.fund-panel h3{font-size:1.02rem;margin-bottom:4px;}
.panel-note{font-size:.84rem;color:var(--text-mute);margin-bottom:18px;}
.fund-top{display:flex;align-items:center;gap:18px;}
.ring{position:relative;width:118px;height:118px;flex:0 0 118px;}
.ring svg{transform:rotate(-90deg);display:block;}
.ring-val{position:absolute;inset:0;display:grid;place-items:center;font-weight:900;font-size:1.2rem;color:var(--acid);}
.fund-meta strong{display:block;font-size:1.05rem;color:#fff;}
.fund-meta span{display:block;font-size:.84rem;color:var(--text-mute);}
.fund-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:18px;}
.fund-bar i{display:block;height:100%;width:68%;background:linear-gradient(90deg,var(--acid),var(--cyan));border-radius:999px;}
.tier-list{margin-top:16px;}
.tier{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.1);}
.tier:last-child{border-bottom:0;}
.tier-name{font-size:.9rem;font-weight:700;color:#fff;}
.tier-name em{display:block;font-style:normal;font-size:.78rem;color:var(--text-mute);font-weight:500;}
.tier-tag{
  font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--acid);background:rgba(163,230,53,.1);
  border:1px solid var(--line);border-radius:999px;padding:4px 10px;white-space:nowrap;
}

/* STATS */
.stat-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:30px;align-items:stretch;}
.stat-lead{
  background:linear-gradient(155deg,rgba(27,27,51,.95),rgba(11,11,24,.95));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;
}
.stat-big{font-size:clamp(2.1rem,5vw,3rem);font-weight:900;color:var(--acid);line-height:1;margin-bottom:6px;}
.stat-lead p{color:var(--text-soft);font-size:.94rem;}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.stat-item{
  padding:20px 22px;border-radius:var(--radius-md);
  background:linear-gradient(90deg,rgba(6,182,212,.10),rgba(6,182,212,0) 88%);
  border-left:3px solid var(--cyan);
}
.stat-item b{display:block;font-size:1.5rem;color:#fff;font-weight:900;}
.stat-item span{display:block;font-size:.85rem;color:var(--text-mute);}

/* VERSION MATRIX */
.ver-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.ver-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-md);
  padding:24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;
}
.ver-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 0 26px rgba(163,230,53,.18);}
.ver-head{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.ver-ico{
  width:46px;height:46px;flex:0 0 46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.18),rgba(6,182,212,.18));
  color:var(--acid);font-size:1.15rem;
}
.ver-head h3{font-size:1.06rem;margin:0;}
.ver-head span{font-size:.8rem;color:var(--text-mute);}
.ver-card p{font-size:.92rem;color:var(--text-soft);margin-bottom:14px;}
.spec-list{margin-bottom:16px;}
.spec-list li{display:flex;justify-content:space-between;gap:12px;font-size:.86rem;color:var(--text-mute);padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.07);}
.spec-list li b{color:#fff;font-weight:700;}
.ver-link{margin-top:auto;font-size:.88rem;font-weight:700;display:inline-flex;align-items:center;gap:7px;}
.badge-hot{
  position:absolute;top:16px;right:16px;font-size:.68rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:#0b0b16;background:linear-gradient(135deg,var(--acid),#22d3ee);
  border-radius:999px;padding:4px 10px;
}
.ver-card{position:relative;}

/* COMPARE */
.compare{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
}
.compare-col{padding:28px;}
.compare-col.good{background:linear-gradient(180deg,rgba(163,230,53,.09),rgba(163,230,53,0) 85%);border-right:1px solid var(--line-soft);}
.compare-col.bad{background:linear-gradient(180deg,rgba(244,63,94,.07),rgba(244,63,94,0) 85%);}
.compare-col h3{font-size:1rem;display:flex;align-items:center;gap:9px;}
.compare-col.good h3 i{color:var(--acid);}
.compare-col.bad h3 i{color:var(--pink);}
.cmp-list li{display:flex;gap:10px;padding:10px 0;font-size:.92rem;color:var(--text-soft);border-bottom:1px dashed rgba(255,255,255,.07);}
.cmp-list li:last-child{border-bottom:0;}
.cmp-list i{margin-top:4px;font-size:.82rem;}
.compare-col.good .cmp-list i{color:var(--acid);}
.compare-col.bad .cmp-list i{color:var(--pink);}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;counter-reset:step;}
.steps::before{
  content:"";position:absolute;top:19px;left:4%;right:4%;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.step{position:relative;padding-top:56px;}
.step::before{
  content:counter(step);counter-increment:step;
  position:absolute;top:0;left:0;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;font-weight:900;color:#06121a;
  background:linear-gradient(135deg,var(--acid),var(--cyan));
  box-shadow:0 0 18px rgba(163,230,53,.35);
}
.step h3{font-size:1rem;margin-bottom:8px;}
.step p{font-size:.9rem;color:var(--text-mute);margin:0;}

/* GUARD */
.guard-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start;}
.guard-list li{display:flex;gap:15px;padding:17px 0;border-bottom:1px solid var(--line-soft);}
.guard-list li:first-child{border-top:1px solid var(--line-soft);}
.guard-ico{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(6,182,212,.13);color:var(--cyan);font-size:1.05rem;
}
.guard-list h3{font-size:.98rem;margin-bottom:5px;}
.guard-list p{font-size:.89rem;color:var(--text-mute);margin:0;}

/* POSTS */
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-md);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 0 24px rgba(6,182,212,.18);}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-700);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-card:hover .post-thumb img{transform:scale(1.07);}
.post-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.post-cat{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--acid);}
.post-title{font-size:1rem;margin:0;line-height:1.4;}
.post-title a{color:#fff;}
.post-title a:hover{color:var(--acid);}
.post-ex{font-size:.87rem;color:var(--text-mute);margin:0;}
.post-meta{font-size:.78rem;color:var(--text-mute);margin-top:auto;padding-top:8px;border-top:1px dashed rgba(255,255,255,.08);}
.empty-note{
  padding:22px;border:1px dashed var(--line-soft);border-radius:var(--radius-md);
  color:var(--text-mute);font-size:.92rem;background:rgba(255,255,255,.02);
}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.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(--acid);font-size:.8rem;}
.faq-item[open] summary::after{content:"\f068";}
.faq-a{padding:0 20px 18px;color:var(--text-soft);font-size:.92rem;}

/* CTA */
.cta-band{
  background:
    radial-gradient(700px 300px at 12% 15%,rgba(163,230,53,.16),transparent 62%),
    linear-gradient(135deg,var(--bg-800),var(--bg-700));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;
}
.cta-band h2{font-size:clamp(1.4rem,2.5vw,1.9rem);}
.cta-list{margin-top:16px;}
.cta-list li{display:flex;gap:10px;align-items:flex-start;color:var(--text-soft);font-size:.92rem;padding:6px 0;}
.cta-list i{color:var(--acid);margin-top:4px;}
.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-mute);}
.field input,.field select{
  background:rgba(7,7,13,.72);border:1px solid var(--line-soft);
  border-radius:12px;padding:13px 14px;color:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#6b7280;}
.field input:focus,.field select:focus{outline:none;border-color:var(--acid);box-shadow:0 0 0 3px rgba(163,230,53,.18);}
.form-note{grid-column:1 / -1;font-size:.8rem;color:var(--text-mute);margin:0;}
.form-msg{
  grid-column:1 / -1;display:none;font-size:.88rem;color:var(--acid);
  background:rgba(163,230,53,.09);border:1px solid var(--line);border-radius:12px;padding:12px 14px;
}
.form-msg.show{display:block;}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.pay-badge{
  font-size:.76rem;font-weight:700;color:var(--text-soft);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 13px;background:rgba(255,255,255,.03);
}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,var(--bg-900),#050509);border-top:1px solid var(--line-soft);padding:56px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;}
.foot-brand p{color:var(--text-mute);font-size:.88rem;}
.foot-col h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:12px;}
.foot-col a{display:block;color:var(--text-mute);font-size:.88rem;padding:5px 0;}
.foot-col a:hover{color:var(--acid);}
.age-badge{
  display:inline-flex;gap:8px;align-items:center;font-size:.78rem;color:var(--gold);
  border:1px solid rgba(250,204,21,.35);border-radius:999px;padding:6px 12px;margin-top:10px;
}
.foot-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:34px;padding-top:18px;
  font-size:.8rem;color:var(--text-mute);
}

/* FAB */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px 12px 14px;min-height:56px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:1px solid transparent;border-radius:999px;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,var(--acid),var(--cyan));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  color:#fff;font-weight:700;font-size:.86rem;
  opacity:.78;transition:all .25s ease;animation:fabPulse 3s ease-in-out infinite;
}
.fab-support:hover{opacity:1;transform:scale(1.06);color:#fff;box-shadow:0 0 30px rgba(163,230,53,.6);}
.fab-support:active{transform:scale(.95);}
.fab-icon{display:grid;place-items:center;font-size:1.05rem;color:var(--acid);}
.fab-support:hover .fab-icon{animation:fabFlick .6s ease-in-out 1;}
.fab-dot{
  position:absolute;top:6px;right:10px;width:11px;height:11px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 0 2px rgba(7,7,13,.9);animation:fabBlink 1.6s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35);}
  50%{box-shadow:0 0 28px rgba(163,230,53,.55);}
}
@keyframes fabBlink{0%,100%{opacity:1;}50%{opacity:.35;}}
@keyframes fabFlick{0%,100%{transform:scale(1);}50%{transform:scale(1.18);color:var(--cyan);}}

/* RESPONSIVE */
@media (max-width:1100px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .nav-cta{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .stat-layout{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;gap:22px;}
  .steps{grid-template-columns:repeat(2,1fr);gap:26px;}
  .steps::before{display:none;}
  .posts-grid{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:24px;}
}
@media (max-width:860px){
  .sec-head.split{grid-template-columns:1fr;gap:14px;align-items:start;}
  .ver-grid{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .compare-col.good{border-right:0;border-bottom:1px solid var(--line-soft);}
  .cta-band{grid-template-columns:1fr;padding:28px;}
  .lead-form{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .nav-cta .btn-ghost{display:none;}
  .nav-cta .btn{padding:9px 13px;font-size:.8rem;}
  .brand{max-width:180px;}
  .brand span.brand-text{font-size:.78rem;}
  .section{padding:52px 0;}
  .hero{padding:48px 0 44px;}
  .stats-grid,.stat-grid{grid-template-columns:1fr;}
  .posts-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:22px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:22px;}
  .fab-support{padding:11px 14px;font-size:.78rem;bottom:84px;}
  .fab-support .fab-text{display:none;}
}
@media (max-width:520px){
  .stat-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .fund-top{flex-direction:column;align-items:flex-start;gap:14px;}
  .ring{margin:0 auto;}
}

/* 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}