/* roulang page: index */
:root{
  --bg:#031a12;
  --bg-2:#062e20;
  --bg-3:#0a3a28;
  --amber:#f59e0b;
  --amber-2:#fcd34d;
  --leaf:#10b981;
  --ink:#f0fdf4;
  --ink-soft:#a7f3d0;
  --ink-mute:#86efac;
  --line:rgba(167,243,208,.16);
  --line-strong:rgba(245,158,11,.35);
  --card:rgba(6,46,32,.72);
  --card-2:rgba(10,58,40,.6);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(0,0,0,.42);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --glow:0 0 26px rgba(245,158,11,.28);
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(700px 460px at 92% 4%, rgba(245,158,11,.12), transparent 62%),
    var(--bg);
  color:var(--ink);
  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:var(--amber-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--amber)}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.15em}
li{margin-bottom:.45em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(6,46,32,.62),rgba(3,26,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;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:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.1);border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px}
.section-title{font-size:clamp(1.5rem,3.1vw,2.15rem);color:var(--ink)}
.section-sub{color:var(--ink-soft);font-size:1rem;margin:0}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;gap:34px;grid-template-columns:1.05fr .95fr;align-items:center}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,26,18,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;max-width:360px}
.brand-mark{width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:1.05rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--amber));box-shadow:var(--glow)}
.brand-text{font-size:.9rem;font-weight:800;line-height:1.25;color:var(--ink)}
.brand-text span{display:block;font-size:.68rem;font-weight:600;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-main a{padding:9px 14px;border-radius:10px;color:var(--ink-soft);font-weight:600;font-size:.9rem;border:1px solid transparent}
.nav-main a:hover{color:var(--ink);background:rgba(16,185,129,.12);border-color:var(--line)}
.nav-main a.active{color:#04180f;background:linear-gradient(120deg,var(--leaf),#34d399);border-color:transparent}
.header-cta{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:12px;font-weight:800;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;line-height:1.2}
.btn-primary{background:linear-gradient(120deg,var(--amber-2),var(--amber));color:#1b1204;box-shadow:0 10px 26px rgba(245,158,11,.3)}
.btn-primary:hover{transform:translateY(-2px);color:#1b1204;box-shadow:0 14px 32px rgba(245,158,11,.42)}
.btn-ghost{background:transparent;color:var(--amber-2);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--amber-2)}
.btn-leaf{background:linear-gradient(120deg,var(--leaf),#22c55e);color:#03271a;box-shadow:0 10px 26px rgba(16,185,129,.26)}
.btn-leaf:hover{transform:translateY(-2px);color:#03271a}
.btn-sm{padding:9px 16px;font-size:.84rem}
.menu-toggle{display:none;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:12px;font-size:1.1rem}

/* Hero */
.hero{padding:60px 0 68px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/cdd535376125aeba.jpg');background-size:cover;background-position:center;opacity:.24;filter:saturate(1.05)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(3,26,18,.96) 34%,rgba(3,26,18,.7) 70%,rgba(3,26,18,.45))}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:start}
.hero h1{font-size:clamp(1.72rem,3.6vw,2.6rem);color:#fff}
.hero h1 em{font-style:normal;color:var(--amber-2)}
.hero-lead{color:var(--ink-soft);font-size:1.02rem;max-width:620px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);font-size:.82rem;font-weight:600}
.chip i{color:var(--leaf)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-top:1px dashed var(--line);padding-top:22px}
.stat-num{font-size:1.5rem;font-weight:900;color:var(--amber-2);line-height:1.1}
.stat-lab{font-size:.78rem;color:var(--ink-mute);text-transform:uppercase;letter-spacing:.06em}

/* Quiz panel */
.quiz-panel{background:linear-gradient(170deg,var(--card-2),rgba(3,26,18,.9));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.quiz-panel h3{font-size:1.1rem;color:#fff}
.quiz-step{display:flex;justify-content:space-between;align-items:center;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);font-weight:700;margin-bottom:12px}
.quiz-progress{height:6px;border-radius:99px;background:rgba(167,243,208,.14);overflow:hidden;margin-bottom:20px}
.quiz-progress i{display:block;height:100%;width:64%;background:linear-gradient(90deg,var(--leaf),var(--amber));border-radius:99px}
.quiz-q{font-weight:700;color:var(--ink);margin-bottom:12px}
.quiz-opts{display:grid;gap:9px;margin-bottom:20px}
.quiz-opt{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(16,185,129,.06);color:var(--ink-soft);font-size:.9rem;cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.quiz-opt:hover{border-color:var(--line-strong);background:rgba(245,158,11,.1);color:var(--ink)}
.quiz-opt input{accent-color:var(--amber)}
.quiz-result{background:rgba(3,26,18,.7);border:1px dashed var(--line-strong);border-radius:14px;padding:14px;font-size:.86rem;color:var(--ink-soft);margin-bottom:18px}
.quiz-result strong{color:var(--amber-2)}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card h3{font-size:1.05rem;color:#fff}
.card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:0}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf));margin-bottom:14px}
.thumb{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.thumb img{width:100%;height:210px;object-fit:cover;transition:transform .5s ease}
.card:hover .thumb img,.thumb:hover img{transform:scale(1.05)}
.card-cat{display:inline-block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;font-weight:700;color:var(--amber-2);margin-bottom:8px}
.meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.78rem;color:var(--ink-mute);margin-top:14px}
.meta i{color:var(--leaf);margin-right:5px}

/* List rows */
.rows{display:grid;gap:16px}
.row-item{display:grid;grid-template-columns:170px 1fr;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;transition:border-color .2s,transform .2s}
.row-item:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.row-item img{width:100%;height:120px;object-fit:cover;border-radius:var(--radius-sm)}
.row-item h3{font-size:1rem;color:#fff;margin-bottom:6px}
.row-item p{font-size:.88rem;color:var(--ink-soft);margin-bottom:0}

/* Table */
.cmp{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.9rem}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:rgba(16,185,129,.14);color:#fff;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
.cmp tbody tr:hover{background:rgba(245,158,11,.06)}
.cmp td:first-child{color:var(--ink-soft)}
.tag{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:700;background:rgba(16,185,129,.16);border:1px solid var(--line);color:var(--ink-soft)}
.tag.gold{background:rgba(245,158,11,.16);border-color:var(--line-strong);color:var(--amber-2)}

/* Bars */
.bar-row{display:grid;grid-template-columns:170px 1fr 64px;align-items:center;gap:14px;margin-bottom:14px;font-size:.88rem;color:var(--ink-soft)}
.bar-track{height:11px;border-radius:99px;background:rgba(167,243,208,.13);overflow:hidden}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--leaf),var(--amber))}

/* Timeline */
.timeline{border-left:2px solid var(--line-strong);padding-left:24px;display:grid;gap:22px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-32px;top:6px;width:14px;height:14px;border-radius:50%;background:linear-gradient(140deg,var(--amber-2),var(--leaf));box-shadow:0 0 0 4px rgba(245,158,11,.16)}
.tl-item h4{font-size:1rem;color:#fff;margin-bottom:6px}
.tl-item p{color:var(--ink-soft);font-size:.9rem;margin:0}

/* CTA band */
.cta-band{background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(16,185,129,.14));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
.cta-band h2{color:#fff;font-size:clamp(1.3rem,2.6vw,1.85rem)}
.cta-band p{color:var(--ink-soft);margin-bottom:0}
.cta-actions{display:grid;gap:12px}

/* Form */
.form-card{background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.82rem;font-weight:700;color:var(--ink-soft);letter-spacing:.02em}
.field input,.field select,.field textarea{background:rgba(3,26,18,.72);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);font-size:.92rem;font-family:inherit}
.field input::placeholder,.field textarea::placeholder{color:rgba(167,243,208,.45)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.form-note{font-size:.78rem;color:var(--ink-mute);margin-top:12px}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden;margin-bottom:12px}
.faq-q{width:100%;text-align:left;background:transparent;border:none;color:#fff;font-weight:700;font-size:.96rem;padding:17px 20px;display:flex;justify-content:space-between;gap:14px;cursor:pointer}
.faq-q i{color:var(--amber-2);transition:transform .25s ease}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 18px;margin:0;color:var(--ink-soft);font-size:.9rem}

/* Badges row */
.badges{display:flex;flex-wrap:wrap;gap:12px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border-radius:12px;background:rgba(16,185,129,.08);border:1px solid var(--line);font-size:.83rem;color:var(--ink-soft);font-weight:600}
.badge i{color:var(--amber-2)}

/* Pagination / more */
.more-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--amber-2);margin-top:6px}
.more-link:hover{gap:12px}

/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(3,26,18,.6),#02120c);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
.footer-brand .brand-text{font-size:.94rem}
.footer-col h4{font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber-2);margin-bottom:14px}
.footer-col a,.footer-col p{display:block;color:var(--ink-mute);font-size:.88rem;margin-bottom:9px}
.footer-col a:hover{color:var(--amber-2)}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.8rem;color:var(--ink-mute)}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.pay-row span{padding:7px 12px;border-radius:9px;border:1px solid var(--line);background:rgba(16,185,129,.08);font-size:.78rem;color:var(--ink-soft);font-weight:700}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(150deg,#0a3a28,#031a12);border:2px solid var(--amber);color:var(--amber-2);font-size:1.25rem;box-shadow:var(--glow);animation:floaty 3.2s ease-in-out infinite;transition:transform .25s ease}
.fab:hover{transform:scale(1.1) rotate(360deg)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .dot{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #031a12}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

@media (max-width:1024px){
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid,.split,.cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-main{display:none}
  .nav-main.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px;background:rgba(3,26,18,.98);border-bottom:1px solid var(--line)}
  .menu-toggle{display:grid;place-items:center}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .row-item{grid-template-columns:1fr}
  .row-item img{height:180px}
  .form-grid{grid-template-columns:1fr}
  .cmp{font-size:.84rem}
  .cmp th,.cmp td{padding:11px 12px}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .stat-num{font-size:1.2rem}
  .bar-row{grid-template-columns:112px 1fr 52px}
}
@media (max-width:520px){
  .brand-text{font-size:.78rem}
  .brand-text span{display:none}
  .header-cta .btn-ghost{display:none}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .fab{left:12px;bottom:84px;width:54px;height:54px}
}

/* roulang page: category1 */
:root{
  --bg:#031a12;
  --bg-2:#062e20;
  --bg-3:#0a3a28;
  --amber:#f59e0b;
  --amber-2:#fcd34d;
  --leaf:#10b981;
  --ink:#f0fdf4;
  --ink-soft:#a7f3d0;
  --ink-mute:#86efac;
  --line:rgba(167,243,208,.16);
  --line-strong:rgba(245,158,11,.35);
  --card:rgba(6,46,32,.72);
  --card-2:rgba(10,58,40,.6);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(0,0,0,.42);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --glow:0 0 26px rgba(245,158,11,.28);
  --max:1220px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(700px 460px at 92% 4%, rgba(245,158,11,.12), transparent 62%),
    var(--bg);
  color:var(--ink);
  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:var(--amber-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--amber)}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
ul,ol{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,26,18,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;max-width:360px}
.brand-mark{width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:1.05rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--amber));box-shadow:var(--glow)}
.brand-text{font-size:.9rem;font-weight:800;line-height:1.25;color:var(--ink)}
.brand-text span{display:block;font-size:.68rem;font-weight:600;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-main a{padding:9px 14px;border-radius:10px;color:var(--ink-soft);font-weight:600;font-size:.9rem;border:1px solid transparent;white-space:nowrap}
.nav-main a:hover{color:var(--ink);background:rgba(16,185,129,.12);border-color:var(--line)}
.nav-main a.active{color:#04180f;background:linear-gradient(120deg,var(--leaf),#34d399);border-color:transparent}
.header-cta{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:12px;font-size:1.1rem;cursor:pointer}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:12px;font-weight:800;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;line-height:1.2;text-align:center}
.btn-primary{background:linear-gradient(120deg,var(--amber-2),var(--amber));color:#1b1204;box-shadow:0 10px 26px rgba(245,158,11,.3)}
.btn-primary:hover{transform:translateY(-2px);color:#1b1204;box-shadow:0 14px 32px rgba(245,158,11,.42)}
.btn-ghost{background:transparent;color:var(--amber-2);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--amber-2)}
.btn-leaf{background:linear-gradient(120deg,var(--leaf),#22c55e);color:#03271a;box-shadow:0 10px 26px rgba(16,185,129,.26)}
.btn-leaf:hover{transform:translateY(-2px);color:#03271a}
.btn-sm{padding:9px 16px;font-size:.84rem}

/* ---------- SECTIONS ---------- */
.section{padding:74px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(6,46,32,.62),rgba(3,26,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:840px;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:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.1);border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px}
.section-title{font-size:clamp(1.5rem,3.1vw,2.15rem);color:var(--ink)}
.section-sub{color:var(--ink-soft);font-size:1rem;margin:0}

/* ---------- HERO ---------- */
.cat-hero{padding:52px 0 60px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/444e46093e1e3fe4.jpg');background-size:cover;background-position:center;opacity:.22}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(3,26,18,.97) 32%,rgba(3,26,18,.76) 68%,rgba(3,26,18,.5))}
.cat-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--ink-mute);margin-bottom:20px}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--amber-2)}
.breadcrumb span{opacity:.6}
.cat-hero h1{font-size:clamp(1.65rem,3.5vw,2.5rem);color:#fff;max-width:900px}
.cat-hero h1 em{font-style:normal;color:var(--amber-2)}
.hero-lead{color:var(--ink-soft);font-size:1.02rem;max-width:760px;margin-bottom:20px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);font-size:.82rem;font-weight:600}
.chip i{color:var(--leaf)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;border-top:1px dashed var(--line);padding-top:24px}
.hero-stats .stat b{display:block;font-size:1.5rem;color:var(--amber-2);font-weight:900;line-height:1.1}
.hero-stats .stat small{display:block;color:var(--ink-mute);font-size:.79rem;margin-top:6px;line-height:1.45}

/* ---------- CARDS / GRID ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card h3{font-size:1.05rem;color:#fff;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:0}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf));margin-bottom:14px}
.card-tag{display:inline-block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.12);border:1px solid var(--line-strong);border-radius:999px;padding:4px 11px;margin-bottom:10px}
.card-list{margin:12px 0 0;padding-left:0;list-style:none}
.card-list li{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;color:var(--ink-soft);margin-bottom:8px}
.card-list li i{color:var(--leaf);margin-top:4px;flex:0 0 auto;font-size:.78rem}

/* ---------- METRIC STRIP ---------- */
.metric-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--card-2)}
.metric{padding:26px 22px;border-right:1px solid var(--line)}
.metric:last-child{border-right:none}
.metric b{display:block;font-size:1.75rem;font-weight:900;color:var(--amber-2);line-height:1.1}
.metric strong{display:block;font-size:.9rem;color:var(--ink);margin:8px 0 4px;font-weight:700}
.metric small{display:block;color:var(--ink-mute);font-size:.8rem;line-height:1.5}

/* ---------- COMPARE TABLE ---------- */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card-2)}
.table-wrap table{width:100%;border-collapse:collapse;margin:0}
.table-wrap thead th{background:rgba(245,158,11,.12);color:var(--amber-2);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;text-align:left;padding:15px 18px;border-bottom:1px solid var(--line-strong);white-space:nowrap}
.table-wrap tbody td{padding:15px 18px;font-size:.9rem;color:var(--ink-soft);border-bottom:1px solid var(--line);vertical-align:top}
.table-wrap tbody tr:last-child td{border-bottom:none}
.table-wrap tbody tr:hover td{background:rgba(16,185,129,.06)}
.table-wrap td strong{color:var(--ink);font-weight:700}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.76rem;font-weight:700;background:rgba(16,185,129,.14);color:var(--ink-soft);border:1px solid var(--line)}
.pill.amber{background:rgba(245,158,11,.14);border-color:var(--line-strong);color:var(--amber-2)}

/* ---------- STEPS ---------- */
.steps{counter-reset:step;display:grid;gap:16px}
.step{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step-num{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--amber))}
.step h3{font-size:1rem;margin-bottom:6px;color:#fff}
.step p{margin:0;font-size:.9rem;color:var(--ink-soft)}

/* ---------- CHECKLIST ---------- */
.checklist{list-style:none;padding-left:0;display:grid;gap:12px}
.checklist li{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;background:rgba(3,26,18,.4);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;font-size:.92rem;color:var(--ink-soft)}
.checklist li i{color:var(--leaf);margin-top:4px}
.myth-list{list-style:none;padding-left:0;display:grid;gap:12px}
.myth-list li{border-left:3px solid var(--amber);background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:13px 16px;font-size:.92rem;color:var(--ink-soft)}
.myth-list li b{color:var(--ink);display:block;margin-bottom:3px}

/* ---------- SPLIT / FEATURE ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;min-height:280px;object-fit:cover}
.feature-list{list-style:none;padding-left:0}
.feature-list li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.93rem;color:var(--ink-soft)}
.feature-list li:last-child{border-bottom:none}
.feature-list li i{color:var(--amber-2);margin-top:4px}

/* ---------- POSTS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.75rem;color:var(--ink-mute);margin-bottom:10px}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-card h3{font-size:1rem;line-height:1.4;margin-bottom:8px}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--amber-2)}
.post-card p{font-size:.87rem;color:var(--ink-soft);margin-bottom:14px}
.post-more{margin-top:auto;font-size:.83rem;font-weight:800;color:var(--amber-2);display:inline-flex;align-items:center;gap:7px}
.empty-note{color:var(--ink-mute);font-size:.92rem;background:rgba(3,26,18,.4);border:1px dashed var(--line);border-radius:var(--radius-sm);padding:18px 20px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:900px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item[open]{border-color:var(--line-strong)}
.faq-q{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--ink);font-size:.97rem;display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;color:var(--amber-2);flex:0 0 auto;margin-top:4px;transition:transform .2s ease}
.faq-item[open] .faq-q::after{content:"\f068"}
.faq-a{padding:0 22px 20px;color:var(--ink-soft);font-size:.92rem;margin:0}
.faq-a p:last-child{margin-bottom:0}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(120deg,rgba(6,46,32,.95),rgba(10,58,40,.7)),url('/assets/images/2158fe620aea9bdd.jpg');background-size:cover;background-position:center;border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:42px 34px;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(1.35rem,2.7vw,1.9rem);color:#fff;margin-bottom:10px}
.cta-band p{color:var(--ink-soft);max-width:760px;margin-bottom:22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,rgba(3,26,18,.4),rgba(3,26,18,.95));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.footer-brand p{color:var(--ink-mute);font-size:.88rem;max-width:420px}
.footer-col h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--amber-2);margin-bottom:14px}
.footer-col a{display:block;color:var(--ink-soft);font-size:.89rem;padding:5px 0}
.footer-col a:hover{color:var(--amber-2)}
.footer-col p{color:var(--ink-mute);font-size:.87rem;margin:0 0 6px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-row span{font-size:.74rem;font-weight:700;letter-spacing:.04em;padding:5px 11px;border-radius:8px;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink-soft)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;color:var(--ink-mute);font-size:.8rem}

/* ---------- FAB ---------- */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--amber);background:radial-gradient(circle at 32% 28%,#2b1a05,#0b0c0e 72%);color:var(--amber-2);font-size:1.25rem;cursor:pointer;opacity:.85;box-shadow:0 6px 25px rgba(245,158,11,.35);transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;animation:fabFloat 3.4s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg);transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .6s ease}
.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%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric:nth-child(2){border-right:none}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid var(--line)}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:860px){
  .nav-main{position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(3,26,18,.98);border-bottom:1px solid var(--line);padding:14px 20px 20px;display:none}
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 14px;border-radius:12px}
  .menu-toggle{display:grid;place-items:center}
  .header-cta .btn span{display:none}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .cat-hero{padding:40px 0 48px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .metric-strip{grid-template-columns:1fr}
  .metric{border-right:none;border-bottom:1px solid var(--line)}
  .metric:last-child{border-bottom:none}
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
  .table-wrap{overflow-x:auto}
  .table-wrap table{min-width:640px}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .container{padding:0 16px}
  .brand{max-width:200px}
  .brand-text{font-size:.8rem}
  .brand-text span{font-size:.62rem}
  .header-cta .btn-ghost{display:none}
  .hero-stats{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:12px}
  .step-num{width:44px;height:44px;font-size:1rem}
  .fab{width:52px;height:52px;left:12px;bottom:84px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category2 */
:root{
  --bg:#031a12;
  --bg-2:#062e20;
  --bg-3:#0a3a28;
  --amber:#f59e0b;
  --amber-2:#fcd34d;
  --leaf:#10b981;
  --ink:#f0fdf4;
  --ink-soft:#a7f3d0;
  --ink-mute:#86efac;
  --line:rgba(167,243,208,.16);
  --line-strong:rgba(245,158,11,.35);
  --card:rgba(6,46,32,.72);
  --card-2:rgba(10,58,40,.6);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(0,0,0,.42);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --glow:0 0 26px rgba(245,158,11,.28);
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(700px 460px at 92% 4%, rgba(245,158,11,.12), transparent 62%),
    var(--bg);
  color:var(--ink);
  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:var(--amber-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--amber)}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{line-height:1.28;margin:0 0 12px}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
li{margin-bottom:8px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(6,46,32,.62),rgba(3,26,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:860px;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:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.1);border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px}
.section-title{font-size:clamp(1.5rem,3.1vw,2.15rem);color:var(--ink)}
.section-sub{color:var(--ink-soft);font-size:1rem;margin:0}
.grid{display:grid;gap:22px}
/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,26,18,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;max-width:390px}
.brand-mark{width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:1.05rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--amber));box-shadow:var(--glow)}
.brand-text{font-size:.9rem;font-weight:800;line-height:1.25;color:var(--ink)}
.brand-text span{display:block;font-size:.68rem;font-weight:600;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-main a{padding:9px 14px;border-radius:10px;color:var(--ink-soft);font-weight:600;font-size:.9rem;border:1px solid transparent}
.nav-main a:hover{color:var(--ink);background:rgba(16,185,129,.12);border-color:var(--line)}
.nav-main a.active{color:#04180f;background:linear-gradient(120deg,var(--leaf),#34d399);border-color:transparent}
.header-cta{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:12px;font-weight:800;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;line-height:1.2}
.btn-primary{background:linear-gradient(120deg,var(--amber-2),var(--amber));color:#1b1204;box-shadow:0 10px 26px rgba(245,158,11,.3)}
.btn-primary:hover{transform:translateY(-2px);color:#1b1204;box-shadow:0 14px 32px rgba(245,158,11,.42)}
.btn-ghost{background:transparent;color:var(--amber-2);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--amber-2)}
.btn-leaf{background:linear-gradient(120deg,var(--leaf),#22c55e);color:#03271a;box-shadow:0 10px 26px rgba(16,185,129,.26)}
.btn-leaf:hover{transform:translateY(-2px);color:#03271a}
.btn-sm{padding:9px 16px;font-size:.84rem}
.menu-toggle{display:none;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:12px;font-size:1.1rem}
/* Hero */
.cat-hero{padding:56px 0 64px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/444e46093e1e3fe4.jpg');background-size:cover;background-position:center;opacity:.22;filter:saturate(1.05)}
.cat-hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(3,26,18,.96) 36%,rgba(3,26,18,.72) 72%,rgba(3,26,18,.48))}
.cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.cat-hero h1{font-size:clamp(1.68rem,3.5vw,2.5rem);color:#fff}
.cat-hero h1 em{font-style:normal;color:var(--amber-2)}
.cat-hero-lead{color:var(--ink-soft);font-size:1.02rem;max-width:620px}
.crumb{font-size:.82rem;color:var(--ink-mute);margin-bottom:14px}
.crumb a{color:var(--ink-soft)}
.crumb a:hover{color:var(--amber-2)}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);font-size:.82rem;font-weight:600}
.chip i{color:var(--leaf)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-top:1px dashed var(--line);padding-top:22px}
.stat{background:rgba(3,26,18,.5);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.stat b{display:block;font-size:1.35rem;color:var(--amber-2);line-height:1.2}
.stat span{font-size:.78rem;color:var(--ink-mute);text-transform:uppercase;letter-spacing:.06em}
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.quick-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.quick-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.quick-card i{color:var(--amber-2);font-size:1.05rem;margin-bottom:10px;display:block}
.quick-card h3{font-size:.98rem;color:#fff;margin-bottom:6px}
.quick-card p{font-size:.86rem;color:var(--ink-soft);margin:0}
/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card h3{font-size:1.05rem;color:#fff}
.card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:0}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf));margin-bottom:14px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split.reverse .split-media{order:2}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.split-media img{width:100%;height:360px;object-fit:cover}
.split-body h2{font-size:clamp(1.4rem,2.7vw,1.95rem)}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--ink-soft);font-size:.94rem;margin-bottom:12px}
.check-list i{color:var(--leaf);margin-top:4px}
/* Scenario */
.scenario{border-left:3px solid var(--line-strong);padding:4px 0 4px 18px}
.scenario h3{font-size:1rem;color:var(--amber-2)}
.scenario p{color:var(--ink-soft);font-size:.92rem;margin:0}
/* Steps */
.step{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line)}
.step:last-child{border-bottom:0}
.step-num{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-weight:900;font-size:1.12rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf))}
.step-body h3{font-size:1rem;color:#fff;margin-bottom:6px}
.step-body p{color:var(--ink-soft);font-size:.92rem;margin:0}
/* Compare table-ish */
.cmp-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line);font-size:.9rem;align-items:center}
.cmp-row.head{background:rgba(16,185,129,.1);border-radius:var(--radius-sm) var(--radius-sm) 0 0;font-weight:800;color:var(--amber-2)}
.cmp-row span:first-child{color:var(--ink)}
.cmp-row span:not(:first-child){color:var(--ink-soft)}
.cmp-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}
/* Content list */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.post-thumb{position:relative;overflow:hidden}
.post-thumb img{width:100%;height:190px;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:18px;display:flex;flex-direction:column;flex:1}
.post-cat{display:inline-block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.12);border:1px solid var(--line-strong);border-radius:999px;padding:4px 10px;margin-bottom:10px;width:fit-content}
.post-body h3{font-size:1rem;color:#fff;margin-bottom:8px}
.post-body h3 a{color:#fff}
.post-body h3 a:hover{color:var(--amber-2)}
.post-body p{color:var(--ink-soft);font-size:.88rem;flex:1}
.post-meta{font-size:.78rem;color:var(--ink-mute);margin-top:10px}
.empty-note{color:var(--ink-soft);font-size:.95rem;padding:20px;border:1px dashed var(--line);border-radius:var(--radius)}
/* FAQ */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:14px}
.faq-item h3{font-size:1rem;color:var(--amber-2);margin-bottom:8px}
.faq-item p{color:var(--ink-soft);font-size:.92rem;margin:0}
/* CTA */
.cta-band{background:linear-gradient(120deg,rgba(245,158,11,.14),rgba(16,185,129,.14));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:38px;display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center}
.cta-band h2{font-size:clamp(1.35rem,2.6vw,1.9rem)}
.cta-band p{color:var(--ink-soft);margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* List entrance */
.cat-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-link{background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:transform .2s ease,border-color .2s ease}
.cat-link:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.cat-link i{color:var(--amber-2);font-size:1.15rem;margin-bottom:10px;display:block}
.cat-link h3{font-size:1rem;color:#fff;margin-bottom:6px}
.cat-link p{font-size:.86rem;color:var(--ink-soft);margin:0}
/* Footer */
.site-footer{background:rgba(3,26,18,.92);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{margin-top:0}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-row span{font-size:.76rem;font-weight:700;color:var(--ink);background:rgba(16,185,129,.12);border:1px solid var(--line);border-radius:8px;padding:5px 10px}
.footer-col h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.09em;color:var(--amber-2);margin-bottom:14px}
.footer-col a,.footer-col p{display:block;color:var(--ink-soft);font-size:.88rem;margin-bottom:9px}
.footer-col a:hover{color:var(--amber-2)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin-top:34px;padding-top:20px;font-size:.8rem;color:var(--ink-mute)}
/* Responsive */
@media (max-width:1024px){
  .cat-hero-grid,.split,.cta-band{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-main{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(3,26,18,.98);border-bottom:1px solid var(--line);padding:12px 16px;gap:4px}
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 14px}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .header-cta .btn-ghost{display:none}
  .grid-3,.post-grid,.cat-links{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-stats{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .section{padding:52px 0}
  .cat-hero{padding:40px 0 48px}
  .grid-2,.grid-3,.grid-4,.post-grid,.cat-links,.quick-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:24px}
  .cta-actions{justify-content:flex-start}
  .cmp-row{grid-template-columns:1fr;gap:6px}
}

/* roulang page: article */
:root{
  --bg:#031a12;
  --bg-2:#062e20;
  --bg-3:#0a3a28;
  --amber:#f59e0b;
  --amber-2:#fcd34d;
  --leaf:#10b981;
  --ink:#f0fdf4;
  --ink-soft:#a7f3d0;
  --ink-mute:#86efac;
  --line:rgba(167,243,208,.16);
  --line-strong:rgba(245,158,11,.35);
  --card:rgba(6,46,32,.72);
  --card-2:rgba(10,58,40,.6);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(0,0,0,.42);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --glow:0 0 26px rgba(245,158,11,.28);
  --max:1220px;
  --read:760px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(700px 460px at 92% 4%, rgba(245,158,11,.12), transparent 62%),
    var(--bg);
  color:var(--ink);
  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:var(--amber-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--amber)}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{line-height:1.28;margin:0 0 12px;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 14px}
ul,ol{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px}
button{font-family:inherit}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(6,46,32,.62),rgba(3,26,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;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:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.1);border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px}
.section-title{font-size:clamp(1.5rem,3.1vw,2.15rem);color:var(--ink)}
.section-sub{color:var(--ink-soft);font-size:1rem;margin:0}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,26,18,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;max-width:360px}
.brand-mark{width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:1.05rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--amber));box-shadow:var(--glow)}
.brand-text{font-size:.9rem;font-weight:800;line-height:1.25;color:var(--ink)}
.brand-text span{display:block;font-size:.68rem;font-weight:600;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-main a{padding:9px 14px;border-radius:10px;color:var(--ink-soft);font-weight:600;font-size:.9rem;border:1px solid transparent}
.nav-main a:hover{color:var(--ink);background:rgba(16,185,129,.12);border-color:var(--line)}
.nav-main a.active{color:#04180f;background:linear-gradient(120deg,var(--leaf),#34d399);border-color:transparent}
.header-cta{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:12px;font-size:1.1rem;cursor:pointer}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:12px;font-weight:800;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;line-height:1.2}
.btn-primary{background:linear-gradient(120deg,var(--amber-2),var(--amber));color:#1b1204;box-shadow:0 10px 26px rgba(245,158,11,.3)}
.btn-primary:hover{transform:translateY(-2px);color:#1b1204;box-shadow:0 14px 32px rgba(245,158,11,.42)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(245,158,11,.3)}
.btn-ghost{background:transparent;color:var(--amber-2);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--amber-2)}
.btn-leaf{background:linear-gradient(120deg,var(--leaf),#22c55e);color:#03271a;box-shadow:0 10px 26px rgba(16,185,129,.26)}
.btn-leaf:hover{transform:translateY(-2px);color:#03271a;box-shadow:0 14px 32px rgba(16,185,129,.36)}
.btn-sm{padding:9px 16px;font-size:.84rem}

/* ---------- Article head ---------- */
.art-head{padding:44px 0 40px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.art-head-bg{position:absolute;inset:0;background-image:url('/assets/images/444e46093e1e3fe4.jpg');background-size:cover;background-position:center;opacity:.2}
.art-head-ov{position:absolute;inset:0;background:linear-gradient(100deg,rgba(3,26,18,.97) 38%,rgba(3,26,18,.72) 72%,rgba(3,26,18,.5))}
.art-head .container{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:.82rem;color:var(--ink-mute);margin-bottom:16px}
.crumbs a{color:var(--ink-soft);font-weight:600}
.crumbs a:hover{color:var(--amber-2)}
.crumbs i{font-size:.6rem;opacity:.7}
.art-head-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:start}
.art-title{font-size:clamp(1.6rem,3.4vw,2.42rem);color:#fff;margin-bottom:14px}
.art-lead{color:var(--ink-soft);font-size:1.03rem;max-width:660px}
.art-meta{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.meta-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);font-size:.8rem;font-weight:600}
.meta-pill i{color:var(--amber-2)}
.art-cover{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.art-cover img{width:100%;height:270px;object-fit:cover}
.art-side-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-top:16px}
.art-side-panel h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--amber-2);margin-bottom:14px}
.rank-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
.rank-row:last-child{border-bottom:0}
.rank-no{width:26px;height:26px;flex:0 0 26px;border-radius:8px;display:grid;place-items:center;font-size:.78rem;font-weight:800;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf))}
.rank-body{flex:1;min-width:0}
.rank-body strong{display:block;font-size:.9rem;color:var(--ink)}
.rank-body span{font-size:.76rem;color:var(--ink-mute)}
.rank-val{font-weight:800;font-size:.92rem;color:var(--amber-2);white-space:nowrap}

/* ---------- Article body ---------- */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.article-body{background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;max-width:100%;overflow-wrap:break-word}
.article-body h2{font-size:1.42rem;color:#fff;margin-top:34px;padding-top:20px;border-top:1px solid var(--line)}
.article-body h2:first-child{margin-top:0;padding-top:0;border-top:0}
.article-body h3{font-size:1.12rem;color:var(--amber-2);margin-top:26px}
.article-body p,.article-body li{color:#dcfce7;font-size:1rem}
.article-body strong{color:#fff}
.article-body ul,.article-body ol{padding-left:22px}
.article-body li::marker{color:var(--amber)}
.article-body img{border-radius:var(--radius-sm);border:1px solid var(--line);margin:20px 0}
.article-body blockquote{margin:22px 0;padding:16px 20px;border-left:3px solid var(--amber);background:rgba(245,158,11,.08);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink-soft)}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem}
.article-body th,.article-body td{padding:11px 13px;border:1px solid var(--line);text-align:left}
.article-body th{background:rgba(16,185,129,.14);color:#fff}
.article-body a{text-decoration:underline}
.empty-note{text-align:left;padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);background:rgba(245,158,11,.06)}
.empty-note h2{margin-bottom:10px;border:0;padding:0;font-size:1.3rem}

/* ---------- Sidebar ---------- */
.side-bar{position:sticky;top:96px;display:grid;gap:18px}
.side-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.side-box h3{font-size:.98rem;color:#fff;margin-bottom:14px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--ink-soft);padding:9px 0;border-bottom:1px dashed var(--line);margin:0}
.side-list li:last-child{border-bottom:0}
.side-list i{color:var(--leaf);margin-top:4px;font-size:.8rem}
.side-cta{background:linear-gradient(150deg,rgba(245,158,11,.16),rgba(16,185,129,.1));border:1px solid var(--line-strong)}
.side-cta p{font-size:.88rem;color:var(--ink-soft)}
.meter{height:8px;border-radius:999px;background:rgba(167,243,208,.14);overflow:hidden;margin-top:6px}
.meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--leaf),var(--amber-2))}
.meter-row{margin-bottom:14px}
.meter-row span{display:flex;justify-content:space-between;font-size:.82rem;color:var(--ink-soft)}

/* ---------- Cards / lists ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card h3{font-size:1.05rem;color:#fff}
.card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:0}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf));margin-bottom:14px}
.tag{display:inline-block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.12);border:1px solid var(--line-strong);border-radius:999px;padding:4px 11px;margin-bottom:12px}
.feature-list{list-style:none;padding:0;margin:0}
.feature-list li{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed var(--line);color:var(--ink-soft);font-size:.94rem}
.feature-list li:last-child{border-bottom:0}
.feature-list i{color:var(--amber-2);margin-top:4px}
.stat-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--card-2)}
.stat-band .num{font-size:1.75rem;font-weight:900;color:var(--amber-2);line-height:1.1}
.stat-band .lbl{font-size:.84rem;color:var(--ink-mute)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-soft);width:100%;height:100%;object-fit:cover}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{position:relative;padding-left:30px;color:var(--ink-soft);font-size:.94rem;margin-bottom:11px}
.check-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:1px;color:var(--leaf);font-size:.86rem}
.warn-list li::before{content:"\f071";color:var(--amber)}

/* ---------- Table ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card-2)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:14px 16px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line)}
table.cmp thead th{background:rgba(16,185,129,.16);color:#fff;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(245,158,11,.05)}
table.cmp td strong{color:var(--amber-2)}

/* ---------- Steps ---------- */
.steps{counter-reset:st;display:grid;gap:16px}
.step{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step::before{counter-increment:st;content:counter(st,decimal-leading-zero);flex:0 0 46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf))}
.step h3{margin-bottom:6px;font-size:1rem;color:#fff}
.step p{margin:0;font-size:.92rem;color:var(--ink-soft)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;font-weight:700;color:var(--ink);font-size:.98rem}
.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(--amber-2);font-size:.8rem;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 20px 18px;color:var(--ink-soft);font-size:.94rem}
.faq-item:hover{border-color:var(--line-strong)}

/* ---------- CTA ---------- */
.cta-panel{background:linear-gradient(140deg,rgba(245,158,11,.18),rgba(16,185,129,.12));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow)}
.cta-panel h2{color:#fff;font-size:clamp(1.35rem,2.6vw,1.85rem)}
.cta-panel p{color:var(--ink-soft);max-width:720px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,rgba(3,26,18,.6),rgba(2,16,11,.96));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber-2);margin-bottom:14px}
.footer-col a,.footer-col p{display:block;color:var(--ink-soft);font-size:.88rem;margin:0 0 9px}
.footer-col a:hover{color:var(--amber-2)}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-row span{font-size:.76rem;font-weight:700;color:var(--ink);background:rgba(16,185,129,.14);border:1px solid var(--line);border-radius:999px;padding:5px 11px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--ink-mute);font-size:.8rem}

/* ---------- FAB ---------- */
.fab{position:fixed;left:1rem;bottom:6rem;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;text-decoration:none;
  background:radial-gradient(circle at 32% 28%,#fcd34d,#f59e0b 45%,#b45309 100%);
  border:2px solid #fcd34d;color:#3a1d02;font-size:1.3rem;
  box-shadow:0 6px 25px rgba(245,158,11,.4);
  animation:fabFloat 3.6s ease-in-out infinite;opacity:.88;transition:transform .22s ease,opacity .22s ease}
.fab:hover{opacity:1;transform:scale(1.1);color:#3a1d02}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .55s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.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%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Foundation overrides ---------- */
.button,.button.primary,.button.secondary{font-family:inherit;border-radius:12px}
details,summary{outline:none}
.foundation-note{display:none}

/* ---------- Responsive ---------- */
@media screen and (max-width:1024px){
  .hero-grid,.art-head-grid,.article-wrap,.split{grid-template-columns:1fr}
  .side-bar{position:static}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .article-body{padding:26px}
}
@media screen and (max-width:820px){
  .menu-toggle{display:inline-grid;place-items:center}
  .nav-main{display:none;width:100%;flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 16px}
  .nav-main.open{display:flex}
  .header-inner{flex-wrap:wrap}
  .header-cta{order:3;width:100%;padding-bottom:14px}
  .header-cta .btn{flex:1}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media screen and (max-width:520px){
  body{font-size:15.5px}
  .section{padding:52px 0}
  .g-2,.g-3,.g-4,.stat-band,.footer-grid{grid-template-columns:1fr}
  .container{padding:0 16px}
  .article-body{padding:20px;border-radius:var(--radius)}
  .art-cover img{height:200px}
  .cta-panel{padding:24px}
  .brand{max-width:220px}
  .footer-bottom{flex-direction:column}
  .fab{width:52px;height:52px;left:.75rem;bottom:5.4rem;font-size:1.15rem}
}

/* roulang page: category3 */
:root{
  --bg:#031a12;
  --bg-2:#062e20;
  --bg-3:#0a3a28;
  --amber:#f59e0b;
  --amber-2:#fcd34d;
  --leaf:#10b981;
  --ink:#f0fdf4;
  --ink-soft:#a7f3d0;
  --ink-mute:#86efac;
  --line:rgba(167,243,208,.16);
  --line-strong:rgba(245,158,11,.35);
  --card:rgba(6,46,32,.72);
  --card-2:rgba(10,58,40,.6);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(0,0,0,.42);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --glow:0 0 26px rgba(245,158,11,.28);
  --max:1220px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -6%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(700px 460px at 92% 4%, rgba(245,158,11,.12), transparent 62%),
    var(--bg);
  color:var(--ink);
  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:var(--amber-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--amber)}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .6rem}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(6,46,32,.62),rgba(3,26,18,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;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:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.1);border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px}
.section-title{font-size:clamp(1.5rem,3.1vw,2.15rem);color:var(--ink);font-weight:800}
.section-sub{color:var(--ink-soft);font-size:1rem;margin:0;line-height:1.7}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,26,18,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;max-width:380px}
.brand-mark{width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;font-weight:900;font-size:1.05rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--amber));box-shadow:var(--glow)}
.brand-text{font-size:.9rem;font-weight:800;line-height:1.25;color:var(--ink)}
.brand-text span{display:block;font-size:.68rem;font-weight:600;color:var(--ink-mute);letter-spacing:.06em;text-transform:uppercase}
.nav-main{display:flex;align-items:center;gap:6px}
.nav-main a{padding:9px 14px;border-radius:10px;color:var(--ink-soft);font-weight:600;font-size:.9rem;border:1px solid transparent;white-space:nowrap}
.nav-main a:hover{color:var(--ink);background:rgba(16,185,129,.12);border-color:var(--line)}
.nav-main a.active{color:#04180f;background:linear-gradient(120deg,var(--leaf),#34d399);border-color:transparent}
.header-cta{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:12px;font-weight:800;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;line-height:1.2}
.btn-primary{background:linear-gradient(120deg,var(--amber-2),var(--amber));color:#1b1204;box-shadow:0 10px 26px rgba(245,158,11,.3)}
.btn-primary:hover{transform:translateY(-2px);color:#1b1204;box-shadow:0 14px 32px rgba(245,158,11,.42)}
.btn-ghost{background:transparent;color:var(--amber-2);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--amber-2);transform:translateY(-2px)}
.btn-leaf{background:linear-gradient(120deg,var(--leaf),#22c55e);color:#03271a;box-shadow:0 10px 26px rgba(16,185,129,.26)}
.btn-leaf:hover{transform:translateY(-2px);color:#03271a}
.btn-sm{padding:9px 16px;font-size:.84rem}
.menu-toggle{display:none;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:12px;font-size:1.1rem;cursor:pointer}
/* Hero (category variant) */
.cat-hero{padding:56px 0 64px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/444e46093e1e3fe4.jpg');background-size:cover;background-position:center;opacity:.22}
.cat-hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(3,26,18,.96) 30%,rgba(3,26,18,.74) 68%,rgba(3,26,18,.5))}
.cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.cat-hero h1{font-size:clamp(1.7rem,3.5vw,2.5rem);color:#fff;max-width:840px}
.cat-hero h1 em{font-style:normal;color:var(--amber-2)}
.cat-hero .lead{color:var(--ink-soft);font-size:1.02rem;max-width:640px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--ink-mute);margin-bottom:18px}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb i{font-size:.6rem;color:var(--ink-mute)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(16,185,129,.12);border:1px solid var(--line);color:var(--ink);font-size:.82rem;font-weight:600}
.chip i{color:var(--leaf)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.side-panel{background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}
.side-panel h3{font-size:1.02rem;color:#fff;display:flex;align-items:center;gap:9px}
.side-panel h3 i{color:var(--amber-2)}
.metric-list{display:grid;gap:14px;margin-top:16px}
.metric{display:flex;justify-content:space-between;gap:14px;align-items:baseline;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.metric:last-child{border-bottom:0;padding-bottom:0}
.metric .k{color:var(--ink-soft);font-size:.88rem}
.metric .v{font-weight:800;color:var(--amber-2);font-size:1rem;text-align:right}
/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.card h3{font-size:1.05rem;color:#fff}
.card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:0}
.card-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf));margin-bottom:14px}
.tag{display:inline-block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;font-weight:700;color:var(--amber-2);background:rgba(245,158,11,.12);border:1px solid var(--line-strong);padding:4px 10px;border-radius:999px;margin-bottom:12px}
.tag.leaf{color:#04180f;background:linear-gradient(120deg,var(--leaf),#34d399);border-color:transparent}
/* Media / steps */
.media-block{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center}
.media-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.media-frame img{width:100%;height:100%;object-fit:cover;min-height:280px}
.check-list{display:grid;gap:12px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-soft);font-size:.94rem}
.check-list li i{color:var(--leaf);margin-top:5px;flex:0 0 auto}
.step-list{display:grid;gap:16px;counter-reset:step}
.step{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;background:var(--card-2);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.step .num{counter-increment:step;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-weight:900;font-size:1.1rem;color:#04180f;background:linear-gradient(140deg,var(--amber-2),var(--leaf))}
.step .num::before{content:counter(step)}
.step h3{font-size:1rem;color:#fff;margin-bottom:6px}
.step p{color:var(--ink-soft);font-size:.92rem;margin:0}
/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card-2)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:14px 16px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line)}
table.cmp th{background:rgba(245,158,11,.09);color:var(--amber-2);font-weight:800;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
table.cmp td{color:var(--ink-soft)}
table.cmp tr:last-child td{border-bottom:0}
table.cmp td strong{color:var(--ink)}
/* FAQ */
.faq-list{display:grid;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;color:#fff;display:flex;justify-content:space-between;gap:14px;align-items:center;font-size:.98rem}
.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(--amber-2);transition:transform .25s ease;font-size:.85rem}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--ink-soft);font-size:.94rem}
/* Post list */
.post-list{display:grid;gap:20px}
.post-item{display:grid;grid-template-columns:200px 1fr;gap:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.post-item:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.post-item .thumb{overflow:hidden;height:100%}
.post-item .thumb img{width:100%;height:100%;min-height:150px;object-fit:cover;transition:transform .5s ease}
.post-item:hover .thumb img{transform:scale(1.06)}
.post-item .body{padding:18px 22px 18px 0}
.post-item .meta{font-size:.78rem;color:var(--ink-mute);text-transform:uppercase;letter-spacing:.07em;font-weight:700;margin-bottom:8px;display:flex;gap:14px;flex-wrap:wrap}
.post-item h3{font-size:1.02rem;color:#fff;margin-bottom:8px}
.post-item p{color:var(--ink-soft);font-size:.9rem;margin-bottom:10px}
.post-item .read{font-weight:700;font-size:.85rem;color:var(--amber-2)}
.empty-note{color:var(--ink-mute);font-size:.92rem;grid-column:1 / -1}
/* CTA */
.cta-band{background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(16,185,129,.14));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:38px;display:grid;grid-template-columns:1.3fr .7fr;gap:26px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{color:#fff;font-size:clamp(1.35rem,2.6vw,1.85rem)}
.cta-band p{color:var(--ink-soft);margin-bottom:0}
.cta-actions{display:flex;flex-direction:column;gap:12px}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(6,46,32,.75),rgba(3,26,18,.96));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand p{color:var(--ink-mute);font-size:.88rem}
.footer-col h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.09em;color:var(--amber-2);margin-bottom:14px}
.footer-col a,.footer-col p{display:block;color:var(--ink-soft);font-size:.9rem;margin-bottom:9px}
.footer-col a:hover{color:var(--amber-2)}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-row span{font-size:.74rem;font-weight:700;color:var(--ink);background:rgba(16,185,129,.14);border:1px solid var(--line);padding:5px 11px;border-radius:8px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:34px;padding-top:20px;font-size:.82rem;color:var(--ink-mute)}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(10px);border:2px solid var(--amber);color:var(--amber-2);font-size:1.2rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;animation:fabFloat 3.4s ease-in-out infinite}
.fab:hover{transform:scale(1.1);opacity:1;color:var(--amber-2);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;background:#dc2626;border-radius:50%;box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media (prefers-reduced-motion:reduce){.fab{animation:none}html{scroll-behavior:auto}}
/* Responsive */
@media (max-width:1024px){
  .hero-grid,.cat-hero-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .media-block{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .menu-toggle{display:grid;place-items:center}
  .nav-main{position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(3,26,18,.98);border-bottom:1px solid var(--line);padding:12px 16px 18px;display:none}
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 14px}
  .section{padding:56px 0}
  .post-item{grid-template-columns:1fr}
  .post-item .thumb img{min-height:190px}
  .post-item .body{padding:0 20px 20px}
  .step{grid-template-columns:44px 1fr;padding:16px}
  .step .num{width:44px;height:44px;border-radius:13px;font-size:1rem}
}
@media (max-width:520px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .brand{max-width:210px}
  .brand-text{font-size:.78rem}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .cta-band{padding:26px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}