/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08301f;
  --surface:#0e3927;
  --surface-2:#12462f;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --red:#DC2626;
  --red-2:#b91c1c;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(209,250,229,.12);
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow:0 18px 45px -22px rgba(0,0,0,.75);
  --shadow-gold:0 12px 38px -12px rgba(245,158,11,.42);
  --t:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(245,158,11,.13),transparent 60%),
    radial-gradient(900px 500px at 0% 12%,rgba(16,185,129,.10),transparent 62%),
    linear-gradient(180deg,var(--bg) 0%,#04180f 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t)}
a:hover{color:var(--gold-2)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-weight:800;line-height:1.22;letter-spacing:-.01em;margin:0 0 .55rem}
p{margin:0 0 1rem}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;
}
.sec{padding:76px 0;position:relative}
.sec-alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.35));border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head h2{font-size:clamp(1.5rem,3vw,2.15rem)}
.sec-head p{color:var(--text-2);opacity:.86;margin:0}
.lead-left{text-align:left}
.gold-text{background:linear-gradient(100deg,var(--gold) 0%,var(--gold-2) 55%,#fff1c2 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
/* Header */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(4,22,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:1.25rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.02rem;line-height:1.15;max-width:290px}
.brand-badge{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:linear-gradient(145deg,var(--gold),#8a4b04);
  display:grid;place-items:center;font-size:1.05rem;color:#1b1207;
  box-shadow:var(--shadow-gold)
}
.brand small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.main-nav a{
  padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--text-2);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{background:rgba(245,158,11,.10);border-color:var(--line)}
.main-nav a.active{color:#1b1207;background:linear-gradient(120deg,var(--gold),var(--gold-2));font-weight:800}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.btn-ghost{
  border:1px solid var(--gold-soft);color:var(--gold-2);background:transparent;
  padding:.5rem 1rem;border-radius:10px;font-weight:700;font-size:.88rem;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#20150a;border:none;
  padding:.55rem 1.15rem;border-radius:10px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-1px);color:#160e04}
.menu-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-2);
  width:44px;height:44px;border-radius:11px;font-size:1.05rem
}
/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(4,20,13,.94) 0%,rgba(5,31,20,.86) 46%,rgba(7,40,26,.72) 100%),
    url('/assets/images/9c0419fcc6f6cbb6.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% 40%;height:420px;
  background:radial-gradient(closest-side,rgba(245,158,11,.22),transparent 70%);
  pointer-events:none;
}
.hero-inner{padding:64px 0 72px;position:relative;z-index:2}
.hero h1{font-size:clamp(1.75rem,4.1vw,3rem);margin-bottom:1rem}
.hero p.lead-copy{color:var(--text-2);opacity:.92;font-size:1.03rem;max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.4rem 0 1.6rem}
.btn-lg-x{padding:.85rem 1.7rem;border-radius:13px;font-size:1rem;font-weight:800;display:inline-flex;align-items:center;gap:.55rem}
.btn-outline-x{
  border:1px solid var(--gold-soft);color:var(--text);background:rgba(255,255,255,.03);
  padding:.85rem 1.6rem;border-radius:13px;font-weight:700;font-size:1rem;display:inline-flex;align-items:center;gap:.55rem
}
.btn-outline-x:hover{border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-stats{display:flex;flex-wrap:wrap;gap:1.6rem;padding-top:1.2rem;border-top:1px solid var(--line-2);max-width:620px}
.hero-stats .stat b{display:block;font-size:1.5rem;color:var(--gold-2);line-height:1.1}
.hero-stats .stat span{font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.coupon-wall{
  background:linear-gradient(160deg,rgba(18,70,47,.92),rgba(8,48,31,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)
}
.coupon-main{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px dashed rgba(252,211,77,.55);
  background:linear-gradient(135deg,#0f3c27,#0a2a1b);padding:22px;
}
.coupon-main .tag{
  position:absolute;top:14px;right:14px;background:var(--red);color:#fff;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;padding:.3rem .6rem;border-radius:7px;text-transform:uppercase
}
.coupon-main b{font-size:2.35rem;display:block;color:var(--gold-2);line-height:1.05}
.coupon-main .code{
  font-family:ui-monospace,Menlo,monospace;letter-spacing:.18em;font-weight:800;
  background:rgba(245,158,11,.14);border:1px solid var(--line);border-radius:9px;
  padding:.45rem .8rem;display:inline-block;margin-top:.7rem;color:var(--gold-2)
}
.coupon-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.coupon-mini div{
  border:1px solid var(--line-2);border-radius:12px;padding:12px;background:rgba(255,255,255,.03);
  font-size:.86rem;color:var(--text-2)
}
.coupon-mini b{display:block;color:#fff;font-size:1rem}
/* Calendar */
.cal-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.cal-card{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:20px;background:rgba(255,255,255,.028);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t)
}
.cal-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.cal-card .day{font-family:ui-monospace,monospace;font-size:.78rem;letter-spacing:.14em;color:var(--gold-2);text-transform:uppercase}
.cal-card h3{font-size:1.05rem;margin:.5rem 0 .4rem}
.cal-card p{font-size:.9rem;color:var(--text-2);opacity:.85;margin:0}
.chip{
  display:inline-block;font-size:.72rem;font-weight:700;padding:.22rem .6rem;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.08);margin:.6rem .35rem 0 0
}
/* Topic rail */
.rail{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:rgba(245,158,11,.35);border-radius:8px}
.rail-card{
  min-width:268px;max-width:268px;scroll-snap-align:start;border:1px solid var(--line-2);
  border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.028);transition:transform var(--t),border-color var(--t)
}
.rail-card:hover{transform:translateY(-5px);border-color:var(--gold-soft)}
.rail-card img{height:150px;width:100%;object-fit:cover}
.rail-card .body{padding:15px}
.rail-card h3{font-size:1rem;margin:.15rem 0 .4rem}
.rail-card p{font-size:.87rem;color:var(--text-2);opacity:.85;margin:0}
/* Opinion */
.op-list{display:grid;gap:14px}
.op-item{
  display:grid;grid-template-columns:60px 1fr;gap:16px;padding:18px;border-left:3px solid var(--gold);
  background:linear-gradient(90deg,rgba(245,158,11,.055),transparent 70%);border-radius:0 var(--radius) var(--radius) 0
}
.op-item .idx{font-family:ui-monospace,monospace;font-size:1.35rem;font-weight:800;color:var(--gold-2);opacity:.85}
.op-item h3{font-size:1.05rem;margin:0 0 .35rem}
.op-item p{margin:0;font-size:.92rem;color:var(--text-2);opacity:.87}
/* News list */
.news-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:28px}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:170px 1fr;gap:16px;border:1px solid var(--line-2);
  border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.028);transition:transform var(--t),border-color var(--t)
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold-soft)}
.news-item img{height:100%;min-height:128px;object-fit:cover}
.news-item .txt{padding:15px 16px 15px 0}
.news-item h3{font-size:1.02rem;margin:0 0 .35rem}
.news-item p{font-size:.88rem;color:var(--text-2);opacity:.84;margin:0 0 .5rem}
.meta{font-size:.76rem;color:var(--muted);letter-spacing:.04em;display:flex;gap:.8rem;flex-wrap:wrap}
.side-list{border:1px solid var(--line-2);border-radius:var(--radius);padding:20px;background:rgba(255,255,255,.028);height:max-content}
.side-list h3{font-size:1.03rem;margin-bottom:.9rem}
.side-list a{display:block;padding:.55rem 0;border-bottom:1px dashed var(--line-2);font-size:.9rem;color:var(--text-2)}
.side-list a:last-child{border-bottom:none}
.side-list a:hover{color:var(--gold-2)}
.empty-note{color:var(--muted);font-size:.9rem}
/* Media grid */
.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.media-card{border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.028)}
.media-card img{height:176px;width:100%;object-fit:cover}
.media-card .body{padding:16px}
.media-card h3{font-size:1rem;margin:0 0 .35rem}
.media-card p{font-size:.87rem;color:var(--text-2);opacity:.85;margin:0}
/* Data */
.data-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.data-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:linear-gradient(160deg,rgba(18,70,47,.55),rgba(8,48,31,.30))}
.data-card b{display:block;font-size:2rem;color:var(--gold-2);line-height:1.1}
.data-card span{font-size:.82rem;color:var(--text-2);opacity:.85}
.bar{height:6px;border-radius:99px;background:rgba(255,255,255,.09);margin-top:12px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
/* Guarantee */
.g-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.g-item{border:1px solid var(--line-2);border-radius:var(--radius);padding:22px;background:rgba(255,255,255,.028);transition:border-color var(--t)}
.g-item:hover{border-color:var(--gold-soft)}
.g-item i{font-size:1.35rem;color:var(--gold-2);margin-bottom:.6rem;display:block}
.g-item h3{font-size:1rem;margin:0 0 .4rem}
.g-item p{font-size:.88rem;color:var(--text-2);opacity:.86;margin:0}
.badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.1rem}
.badges span{border:1px solid var(--line);border-radius:9px;padding:.35rem .7rem;font-size:.76rem;font-weight:700;color:var(--gold-2);background:rgba(245,158,11,.07)}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.step{border:1px solid var(--line-2);border-radius:var(--radius);padding:22px;background:rgba(255,255,255,.028);position:relative}
.step .n{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(140deg,var(--gold),#8a4b04);color:#1b1207;margin-bottom:.8rem
}
.step h3{font-size:1rem;margin:0 0 .4rem}
.step p{font-size:.88rem;color:var(--text-2);opacity:.86;margin:0}
/* Subscribe */
.sub-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;
  background:linear-gradient(120deg,rgba(18,70,47,.9),rgba(6,30,20,.95));
  box-shadow:var(--shadow)
}
.sub-form{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem}
.sub-form input{
  flex:1 1 260px;background:rgba(0,0,0,.28);border:1px solid var(--line-2);color:#fff;
  border-radius:12px;padding:.8rem 1rem;font-size:.95rem
}
.sub-form input::placeholder{color:rgba(209,250,229,.5)}
.sub-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1040;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.3rem;color:#1b1207;
  background:radial-gradient(circle at 32% 28%,#ffe9a8,var(--gold) 55%,#9a5a06 100%);
  border:2px solid var(--gold-2);box-shadow:0 8px 26px rgba(245,158,11,.42);
  animation:floaty 3.4s ease-in-out infinite;opacity:.9
}
.fab:hover{transform:scale(1.1);opacity:1;color:#160e04}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;background:#dc2626;border:2px solid #fff}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
/* Sticky CTA bar */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1035;
  background:rgba(4,22,14,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);
  padding:.65rem 0
}
.sticky-bar .wrap{display:flex;align-items:center;gap:1rem;justify-content:space-between}
.sticky-bar p{margin:0;font-size:.86rem;color:var(--text-2)}
/* Footer */
.site-footer{background:#03150e;border-top:1px solid var(--line);padding:52px 0 30px;margin-top:20px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-footer h4{font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);margin-bottom:.9rem}
.site-footer a,.site-footer p{font-size:.88rem;color:var(--text-2);opacity:.82}
.site-footer a{display:block;padding:.24rem 0}
.site-footer a:hover{color:var(--gold-2)}
.f-bottom{border-top:1px solid var(--line-2);margin-top:34px;padding-top:18px;display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:.8rem;color:var(--muted)}
/* Responsive */
@media (max-width:1024px){
  .news-wrap{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(4,22,14,.98);border-bottom:1px solid var(--line);padding:12px 20px 18px;gap:.3rem;
    display:none
  }
  .main-nav.open{display:flex}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta .btn-ghost{display:none}
}
@media (max-width:560px){
  .sec{padding:54px 0}
  .hero-inner{padding:44px 0 54px}
  .brand{font-size:.92rem;max-width:210px}
  .news-item{grid-template-columns:1fr}
  .news-item img{height:170px;min-height:0}
  .news-item .txt{padding:14px 16px 16px}
  .hero-stats{gap:1.1rem}
  .f-grid{grid-template-columns:1fr}
  .sticky-bar .wrap{flex-direction:column;align-items:stretch;text-align:center}
  .sub-band{padding:24px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08301f;
  --surface:#0e3927;
  --surface-2:#12462f;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --red:#DC2626;
  --red-2:#b91c1c;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(209,250,229,.12);
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow:0 18px 45px -22px rgba(0,0,0,.75);
  --shadow-gold:0 12px 38px -12px rgba(245,158,11,.42);
  --t:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(245,158,11,.13),transparent 60%),
    radial-gradient(900px 500px at 0% 12%,rgba(16,185,129,.10),transparent 62%),
    linear-gradient(180deg,var(--bg) 0%,#04180f 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t)}
a:hover{color:var(--gold-2)}
p{margin:0 0 1rem}
h1,h2,h3,h4{line-height:1.25;font-weight:800;margin:0 0 .7rem}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;
}
/* Header */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(4,22,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:1.25rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.02rem;line-height:1.15;max-width:290px}
.brand-badge{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:linear-gradient(145deg,var(--gold),#8a4b04);
  display:grid;place-items:center;font-size:1.05rem;color:#1b1207;
  box-shadow:var(--shadow-gold)
}
.brand small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.main-nav a{
  padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--text-2);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{background:rgba(245,158,11,.10);border-color:var(--line)}
.main-nav a.active{color:#1b1207;background:linear-gradient(120deg,var(--gold),var(--gold-2));font-weight:800}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.btn-ghost{
  border:1px solid var(--gold-soft);color:var(--gold-2);background:transparent;
  padding:.5rem 1rem;border-radius:10px;font-weight:700;font-size:.88rem;cursor:pointer;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#20150a;border:none;
  padding:.55rem 1.15rem;border-radius:10px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);cursor:pointer;
}
.btn-gold:hover{transform:translateY(-1px);color:#160e04}
.menu-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-2);
  width:44px;height:44px;border-radius:11px;font-size:1.05rem;cursor:pointer;
}
/* Article header band */
.art-band{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(105deg,rgba(4,20,13,.95) 0%,rgba(5,31,20,.88) 48%,rgba(7,40,26,.74) 100%),
    url('/assets/images/ef7e4dafb1285877.jpg') center/cover no-repeat;
  padding:52px 0 56px;
}
.art-band::after{
  content:"";position:absolute;inset:auto -12% -70% 44%;height:400px;
  background:radial-gradient(closest-side,rgba(245,158,11,.20),transparent 70%);pointer-events:none;
}
.art-band .inner{position:relative;z-index:2;max-width:840px}
.art-band h1{font-size:clamp(1.6rem,3.6vw,2.6rem);margin:1rem 0 .9rem}
.art-meta{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.85rem;color:var(--muted);margin-top:1rem}
.art-meta span{display:inline-flex;align-items:center;gap:.45rem}
.chip-cat{
  display:inline-block;font-size:.74rem;font-weight:700;padding:.28rem .7rem;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.10);
}
/* Layout */
.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;padding:52px 0 64px;align-items:start}
.article-body{
  background:rgba(255,255,255,.028);
  border:1px solid var(--line-2);
  border-radius:var(--radius-lg);
  padding:34px;
}
.article-body h2{font-size:1.45rem;margin:2rem 0 .9rem;color:var(--gold-2)}
.article-body h3{font-size:1.15rem;margin:1.6rem 0 .7rem}
.article-body p{color:var(--text-2);opacity:.94}
.article-body ul,.article-body ol{color:var(--text-2);opacity:.94;padding-left:1.25rem;margin:0 0 1.2rem}
.article-body li{margin-bottom:.5rem}
.article-body img{border-radius:var(--radius);margin:1.4rem 0}
.article-body blockquote{
  border-left:3px solid var(--gold);background:rgba(245,158,11,.07);
  padding:1rem 1.2rem;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.4rem 0;
}
.missing{
  text-align:center;padding:60px 20px;border:1px dashed var(--line);
  border-radius:var(--radius);background:rgba(245,158,11,.05)
}
.missing i{font-size:2rem;color:var(--gold-2);margin-bottom:1rem;display:block}
/* Sidebar */
.side-card{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:22px;
  background:linear-gradient(160deg,rgba(14,57,39,.9),rgba(8,48,31,.9));
  margin-bottom:22px;
}
.side-card h3{font-size:1.02rem;margin-bottom:.9rem;color:var(--gold-2)}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:.6rem 0;border-bottom:1px solid var(--line-2);font-size:.9rem;color:var(--text-2)}
.side-list li:last-child{border-bottom:none}
.side-list a{display:flex;align-items:center;gap:.55rem}
.side-list i{color:var(--gold);font-size:.8rem}
.side-stat{display:flex;align-items:baseline;gap:.6rem;padding:.5rem 0}
.side-stat b{font-size:1.35rem;color:var(--gold-2);font-family:ui-monospace,monospace}
.side-stat span{font-size:.82rem;color:var(--muted)}
.side-cta{
  border:1px dashed rgba(252,211,77,.5);border-radius:var(--radius);padding:22px;
  background:rgba(245,158,11,.07);text-align:center;
}
.side-cta p{font-size:.88rem;color:var(--text-2);margin-bottom:1rem}
/* Related band */
.related-band{padding:12px 0 64px}
.sec-head{margin-bottom:1.6rem}
.sec-head h2{font-size:1.6rem}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.rel-card{
  border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;
  background:rgba(255,255,255,.028);transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.rel-card:hover{transform:translateY(-5px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.rel-card img{height:170px;object-fit:cover;width:100%}
.rel-card .rel-body{padding:18px}
.rel-card h3{font-size:1.02rem}
.rel-card p{font-size:.87rem;color:var(--text-2);opacity:.85;margin-bottom:.8rem}
.rel-more{font-size:.85rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:.4rem}
/* Channel matrix */
.channel-band{padding:0 0 64px}
.ch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.ch-item{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  background:linear-gradient(150deg,rgba(18,70,47,.85),rgba(8,48,31,.85));
  transition:transform var(--t),box-shadow var(--t);
}
.ch-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold)}
.ch-item i{font-size:1.5rem;color:var(--gold-2);margin-bottom:.7rem;display:block}
.ch-item h3{font-size:1.02rem}
.ch-item p{font-size:.87rem;color:var(--text-2);opacity:.85;margin:0}
/* Footer */
.site-footer{border-top:1px solid var(--line);background:rgba(3,17,11,.9);padding:52px 0 26px;margin-top:20px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.f-grid h4{font-size:.95rem;color:var(--gold-2);margin-bottom:1rem;letter-spacing:.03em}
.f-grid p{font-size:.88rem;color:var(--text-2);opacity:.82;margin-bottom:.55rem}
.f-grid a{display:block;font-size:.9rem;color:var(--text-2);opacity:.85;margin-bottom:.6rem}
.f-grid a:hover{opacity:1;color:var(--gold-2)}
.f-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;
  border-top:1px solid var(--line-2);margin-top:34px;padding-top:20px;
  font-size:.82rem;color:var(--muted);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.3rem;color:#1b1207;
  background:linear-gradient(145deg,var(--gold),#8a4b04);
  box-shadow:0 6px 25px rgba(245,158,11,.35);border:2px solid #F59E0B;
  animation:fabFloat 3.2s ease-in-out infinite;opacity:.85;transition:transform var(--t),opacity var(--t);
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1;color:#1b1207}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{
  content:"";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(-5px)}}
/* Responsive */
@media (max-width:1024px){
  .page-grid{grid-template-columns:1fr;gap:28px}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(4,22,14,.98);border-bottom:1px solid var(--line);
    padding:.8rem;gap:.3rem;display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:.75rem .9rem}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta{display:none}
}
@media (max-width:520px){
  .article-body{padding:22px}
  .f-grid{grid-template-columns:1fr}
  .art-meta{gap:.8rem}
  .hero-inner{padding:44px 0}
  .fab{bottom:20px}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08301f;
  --surface:#0e3927;
  --surface-2:#12462f;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --red:#DC2626;
  --red-2:#b91c1c;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(209,250,229,.12);
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow:0 18px 45px -22px rgba(0,0,0,.75);
  --shadow-gold:0 12px 38px -12px rgba(245,158,11,.42);
  --t:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(245,158,11,.13),transparent 60%),
    radial-gradient(900px 500px at 0% 12%,rgba(16,185,129,.10),transparent 62%),
    linear-gradient(180deg,var(--bg) 0%,#04180f 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t)}
a:hover{color:var(--gold-2)}
button{font-family:inherit}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;
}
.lead-left{text-align:left}
section{position:relative}
.sec-pad{padding:64px 0}
.sec-pad-sm{padding:46px 0}
.sec-alt{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,0))}
.sec-head{max-width:730px;margin-bottom:34px}
.sec-head h2{font-size:clamp(1.4rem,2.6vw,2.05rem);margin:.7rem 0 .7rem}
.sec-head p{color:var(--text-2);opacity:.86;margin:0}
/* Header */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(4,22,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:1.25rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.02rem;line-height:1.15;max-width:290px}
.brand-badge{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:linear-gradient(145deg,var(--gold),#8a4b04);
  display:grid;place-items:center;font-size:1.05rem;color:#1b1207;
  box-shadow:var(--shadow-gold)
}
.brand small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.main-nav a{
  padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--text-2);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{background:rgba(245,158,11,.10);border-color:var(--line)}
.main-nav a.active{color:#1b1207;background:linear-gradient(120deg,var(--gold),var(--gold-2));font-weight:800}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.btn-ghost{
  border:1px solid var(--gold-soft);color:var(--gold-2);background:transparent;
  padding:.5rem 1rem;border-radius:10px;font-weight:700;font-size:.88rem;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#20150a;border:none;
  padding:.55rem 1.15rem;border-radius:10px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);transition:transform var(--t),box-shadow var(--t)
}
.btn-gold:hover{transform:translateY(-1px);color:#160e04}
.menu-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-2);
  width:44px;height:44px;border-radius:11px;font-size:1.05rem
}
/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(4,20,13,.94) 0%,rgba(5,31,20,.86) 46%,rgba(7,40,26,.72) 100%),
    url('/assets/images/ef7e4dafb1285877.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% 40%;height:420px;
  background:radial-gradient(closest-side,rgba(245,158,11,.22),transparent 70%);
  pointer-events:none;
}
.hero-inner{padding:60px 0 68px;position:relative;z-index:2}
.hero h1{font-size:clamp(1.75rem,4.1vw,3rem);margin-bottom:1rem;line-height:1.18}
.hero p.lead-copy{color:var(--text-2);opacity:.92;font-size:1.03rem;max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.4rem 0 1.6rem}
.btn-lg-x{padding:.85rem 1.7rem;border-radius:13px;font-size:1rem;font-weight:800;display:inline-flex;align-items:center;gap:.55rem}
.btn-outline-x{
  border:1px solid var(--gold-soft);color:var(--text);background:rgba(255,255,255,.03);
  padding:.85rem 1.6rem;border-radius:13px;font-weight:700;font-size:1rem;display:inline-flex;align-items:center;gap:.55rem
}
.btn-outline-x:hover{border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-stats{display:flex;flex-wrap:wrap;gap:1.6rem;padding-top:1.2rem;border-top:1px solid var(--line-2);max-width:620px}
.hero-stats .stat b{display:block;font-size:1.5rem;color:var(--gold-2);line-height:1.1}
.hero-stats .stat span{font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.ratio-panel{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(18,70,47,.92),rgba(8,40,26,.92));
  padding:26px;box-shadow:var(--shadow);
}
.ratio-panel .tag{
  position:absolute;top:16px;right:16px;background:var(--red);color:#fff;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;padding:.3rem .6rem;border-radius:7px;text-transform:uppercase
}
.ratio-panel{position:relative}
.ratio-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px dashed var(--line-2)}
.ratio-row:last-of-type{border-bottom:none}
.ratio-row .k{font-size:.86rem;color:var(--text-2);opacity:.85}
.ratio-row .v{font-weight:800;color:var(--gold-2);font-family:ui-monospace,Menlo,monospace}
.ratio-eq{
  margin-top:1rem;text-align:center;font-weight:800;font-size:1.05rem;color:#fff;
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(245,158,11,.05));
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:.7rem
}
/* Service cards grid */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.svc-card{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:22px;
  background:rgba(255,255,255,.028);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.svc-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.svc-card .ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  border:1px solid var(--line);color:var(--gold-2);font-size:1.15rem;margin-bottom:.9rem
}
.svc-card h3{font-size:1.06rem;margin-bottom:.45rem}
.svc-card p{font-size:.92rem;color:var(--text-2);opacity:.85;margin:0}
/* Channels strip */
.channels{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.channel{
  border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:16px;
  background:rgba(255,255,255,.022);display:flex;align-items:center;gap:.75rem
}
.channel i{color:var(--gold-2);font-size:1.15rem}
.channel b{font-size:.92rem;display:block}
.channel span{font-size:.76rem;color:var(--muted)}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;counter-reset:step}
.step{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:22px;background:rgba(255,255,255,.026);
  position:relative
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:ui-monospace,monospace;font-size:.82rem;font-weight:800;letter-spacing:.1em;color:var(--gold-2)
}
.step h3{font-size:1.02rem;margin:.5rem 0 .4rem}
.step p{font-size:.9rem;color:var(--text-2);opacity:.85;margin:0}
/* Feature list */
.flist{list-style:none;padding:0;margin:0;display:grid;gap:.85rem}
.flist li{display:flex;gap:.7rem;align-items:flex-start;font-size:.95rem;color:var(--text-2)}
.flist li i{color:var(--gold);margin-top:.28rem}
.flist li b{color:#fff}
/* Article list */
.post-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.post-card{
  border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;
  background:rgba(255,255,255,.026);display:flex;flex-direction:column;
  transition:transform var(--t),border-color var(--t),box-shadow var(--t)
}
.post-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line-2)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .thumb img{transform:scale(1.05)}
.post-card .body{padding:18px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.post-card .cat{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2)}
.post-card h3{font-size:1.02rem;margin:0;line-height:1.4}
.post-card h3 a:hover{color:var(--gold-2)}
.post-card p{font-size:.88rem;color:var(--text-2);opacity:.82;margin:0}
.post-card .meta{margin-top:auto;font-size:.76rem;color:var(--muted)}
/* Comparison table */
.cmp{width:100%;border-collapse:separate;border-spacing:0;font-size:.92rem;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-2)}
.cmp thead th{background:rgba(245,158,11,.10);color:var(--gold-2);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp td b{color:#fff}
.cmp tbody tr:hover{background:rgba(245,158,11,.05)}
/* FAQ */
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(255,255,255,.024);overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:#fff;
  padding:18px 20px;font-size:1rem;font-weight:700;display:flex;justify-content:space-between;gap:1rem;align-items:center;cursor:pointer
}
.faq-q i{color:var(--gold-2);transition:transform var(--t)}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--t)}
.faq-a p{padding:0 20px 18px;margin:0;font-size:.93rem;color:var(--text-2);opacity:.88}
/* CTA */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:
    linear-gradient(115deg,rgba(8,40,26,.96),rgba(18,70,47,.92)),
    url('/assets/images/e2dbf64479001835.jpg') center/cover no-repeat;
  padding:40px 30px;display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;justify-content:space-between
}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.9rem);margin:0 0 .5rem}
.cta-band p{margin:0;color:var(--text-2);opacity:.88;max-width:560px}
/* Footer */
.site-footer{border-top:1px solid var(--line);background:rgba(3,17,11,.92);padding:52px 0 22px;margin-top:10px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.site-footer h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);margin-bottom:.9rem}
.site-footer p{font-size:.87rem;color:var(--text-2);opacity:.78;margin:0 0 .5rem}
.site-footer a{display:block;font-size:.9rem;color:var(--text-2);opacity:.85;padding:.2rem 0}
.site-footer a:hover{color:var(--gold-2);opacity:1}
.site-footer .brand{margin-bottom:1rem}
.f-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;
  font-size:.8rem;color:var(--muted)
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#1b1207,#050f0a);
  border:2px solid var(--gold);display:grid;place-items:center;color:var(--gold-2);
  font-size:1.25rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;transition:transform var(--t),opacity var(--t)
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--red);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:1024px){
  .f-grid{grid-template-columns:1fr 1fr}
  .main-nav a{padding:.5rem .6rem;font-size:.85rem}
}
@media (max-width:860px){
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(4,22,14,.98);border-bottom:1px solid var(--line);padding:.6rem 1rem 1rem;gap:.2rem;display:none
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:.7rem .85rem;font-size:.95rem}
  .nav-cta .btn-ghost{display:none}
  .nav-wrap{position:relative}
}
@media (max-width:520px){
  .sec-pad{padding:46px 0}
  .hero-inner{padding:44px 0 50px}
  .f-grid{grid-template-columns:1fr}
  .brand{max-width:200px;font-size:.92rem}
  .cta-band{padding:28px 20px}
  .cmp th,.cmp td{padding:11px 12px;font-size:.84rem}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08301f;
  --surface:#0e3927;
  --surface-2:#12462f;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --red:#DC2626;
  --red-2:#b91c1c;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(209,250,229,.12);
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow:0 18px 45px -22px rgba(0,0,0,.75);
  --shadow-gold:0 12px 38px -12px rgba(245,158,11,.42);
  --t:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(245,158,11,.13),transparent 60%),
    radial-gradient(900px 500px at 0% 12%,rgba(16,185,129,.10),transparent 62%),
    linear-gradient(180deg,var(--bg) 0%,#04180f 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t)}
a:hover{color:var(--gold-2)}
button,input{font-family:inherit}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;
}
/* Header */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(4,22,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:1.25rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.02rem;line-height:1.15;max-width:290px}
.brand-badge{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:linear-gradient(145deg,var(--gold),#8a4b04);
  display:grid;place-items:center;font-size:1.05rem;color:#1b1207;
  box-shadow:var(--shadow-gold)
}
.brand small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.main-nav a{
  padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--text-2);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{background:rgba(245,158,11,.10);border-color:var(--line)}
.main-nav a.active{color:#1b1207;background:linear-gradient(120deg,var(--gold),var(--gold-2));font-weight:800}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.btn-ghost{
  border:1px solid var(--gold-soft);color:var(--gold-2);background:transparent;
  padding:.5rem 1rem;border-radius:10px;font-weight:700;font-size:.88rem;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#20150a;border:none;
  padding:.55rem 1.15rem;border-radius:10px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-1px);color:#160e04}
.menu-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-2);
  width:44px;height:44px;border-radius:11px;font-size:1.05rem
}
/* Hero */
.cat-hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(4,20,13,.95) 0%,rgba(5,31,20,.88) 46%,rgba(7,40,26,.74) 100%),
    url('/assets/images/ef7e4dafb1285877.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;inset:auto -10% -60% 40%;height:420px;
  background:radial-gradient(closest-side,rgba(245,158,11,.22),transparent 70%);
  pointer-events:none;
}
.cat-hero-inner{padding:58px 0 62px;position:relative;z-index:2}
.cat-hero h1{font-size:clamp(1.7rem,4vw,2.85rem);margin:.85rem 0 1rem;line-height:1.2}
.cat-hero p.lead-copy{color:var(--text-2);opacity:.92;font-size:1.02rem;max-width:680px}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.4rem 0 0}
.btn-lg-x{padding:.85rem 1.7rem;border-radius:13px;font-size:1rem;font-weight:800;display:inline-flex;align-items:center;gap:.55rem}
.btn-outline-x{
  border:1px solid var(--gold-soft);color:var(--text);background:rgba(255,255,255,.03);
  padding:.85rem 1.6rem;border-radius:13px;font-weight:700;font-size:1rem;display:inline-flex;align-items:center;gap:.55rem
}
.btn-outline-x:hover{border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-fact-panel{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(18,70,47,.85),rgba(8,38,25,.9));
  padding:26px;box-shadow:var(--shadow)
}
.hero-fact-panel h3{font-size:1.05rem;margin:0 0 .9rem;color:var(--gold-2)}
.fact-row{display:flex;justify-content:space-between;gap:1rem;padding:.62rem 0;border-bottom:1px dashed var(--line-2)}
.fact-row:last-child{border-bottom:none}
.fact-row span{font-size:.87rem;color:var(--text-2);opacity:.85}
.fact-row b{font-size:.95rem;color:var(--gold-2);font-weight:800;white-space:nowrap}
/* Section base */
.section{padding:66px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.62),rgba(5,31,20,.15))}
.section-head{max-width:760px;margin-bottom:2.2rem}
.section-head h2{font-size:clamp(1.4rem,3vw,2.05rem);margin:.7rem 0 .7rem}
.section-head p{color:var(--text-2);opacity:.86;margin:0}
.section-head.left{text-align:left}
/* Card grid */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.feature-card{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:24px;
  background:linear-gradient(160deg,rgba(18,70,47,.55),rgba(8,38,25,.55));
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
  height:100%
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.feature-card .f-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);font-size:1.05rem;margin-bottom:1rem
}
.feature-card h3{font-size:1.08rem;margin:0 0 .55rem}
.feature-card p{font-size:.92rem;color:var(--text-2);opacity:.85;margin:0}
/* Scenario list */
.scene-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.scene-item{
  display:flex;gap:1rem;padding:20px;border-radius:var(--radius);
  border:1px solid var(--line-2);background:rgba(255,255,255,.028)
}
.scene-item .s-num{
  font-family:ui-monospace,Menlo,monospace;font-weight:800;font-size:.95rem;color:#1b1207;
  background:linear-gradient(120deg,var(--gold),var(--gold-2));border-radius:10px;
  width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center
}
.scene-item h3{font-size:1.02rem;margin:0 0 .4rem}
.scene-item p{font-size:.9rem;color:var(--text-2);opacity:.85;margin:0}
/* Steps */
.steps-flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;counter-reset:step}
.step-card{
  position:relative;padding:24px 22px;border-radius:var(--radius);
  border:1px solid var(--line-2);background:linear-gradient(170deg,rgba(18,70,47,.5),rgba(8,38,25,.6));
  counter-increment:step
}
.step-card::before{
  content:counter(step,decimal-leading-zero);
  font-family:ui-monospace,monospace;font-size:.78rem;letter-spacing:.16em;
  color:var(--gold-2);display:block;margin-bottom:.7rem
}
.step-card h3{font-size:1rem;margin:0 0 .45rem}
.step-card p{font-size:.9rem;color:var(--text-2);opacity:.85;margin:0}
/* Compare table */
.cmp-wrap{border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:rgba(8,38,25,.5)}
.cmp-table{width:100%;border-collapse:collapse;min-width:560px}
.cmp-table th,.cmp-table td{padding:15px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line-2)}
.cmp-table thead th{
  background:rgba(245,158,11,.10);color:var(--gold-2);font-size:.8rem;
  letter-spacing:.1em;text-transform:uppercase
}
.cmp-table tbody td{color:var(--text-2);opacity:.9}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table tbody td:first-child{color:var(--text);font-weight:700;opacity:1}
.table-scroll{overflow-x:auto}
/* Media split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;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%;object-fit:cover;aspect-ratio:16/11}
.check-list{list-style:none;padding:0;margin:1.1rem 0 0}
.check-list li{display:flex;gap:.7rem;align-items:flex-start;padding:.5rem 0;font-size:.94rem;color:var(--text-2)}
.check-list li i{color:var(--gold-2);margin-top:.28rem}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border:1px solid var(--line-2);border-radius:var(--radius);
  background:rgba(255,255,255,.028);overflow:hidden
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;color:var(--text)
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold-2);transition:transform var(--t)}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--text-2);opacity:.88;font-size:.94rem}
/* CTA */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:
    linear-gradient(120deg,rgba(8,38,25,.92),rgba(18,70,47,.88)),
    url('/assets/images/e2dbf64479001835.jpg') center/cover no-repeat;
  padding:44px 34px;display:flex;flex-wrap:wrap;gap:1.6rem;align-items:center;justify-content:space-between
}
.cta-band h2{font-size:clamp(1.3rem,2.7vw,1.85rem);margin:0 0 .55rem}
.cta-band p{color:var(--text-2);opacity:.88;margin:0;max-width:560px}
/* Footer */
.site-footer{
  margin-top:20px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,20,13,.6),rgba(3,16,10,.95));
  padding:52px 0 26px
}
.f-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:30px}
.f-grid h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin:0 0 1rem}
.f-grid p{font-size:.9rem;color:var(--text-2);opacity:.82;margin:0 0 .5rem}
.f-grid a{display:block;font-size:.9rem;color:var(--text-2);opacity:.82;padding:.22rem 0}
.f-grid a:hover{opacity:1;color:var(--gold-2)}
.f-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;
  font-size:.82rem;color:var(--muted)
}
.brand.mb-3{margin-bottom:1rem;display:flex;align-items:center;gap:.65rem}
/* FAB */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.15rem;color:#1b1207;
  background:
    radial-gradient(circle at 32% 28%,rgba(255,255,255,.55),transparent 42%),
    linear-gradient(145deg,var(--gold),#8a4b04);
  border:2px solid var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.42);
  opacity:.85;animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform var(--t),opacity var(--t)
}
.fab-support:hover{transform:scale(1.1);opacity:1;color:#1b1207}
.fab-support:active{transform:scale(.95) translateY(3px)}
.fab-support .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* Responsive */
@media(max-width:991px){
  .f-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .nav-wrap{flex-wrap:wrap}
  .main-nav{
    order:3;width:100%;flex-direction:column;align-items:stretch;gap:.3rem;
    max-height:0;overflow:hidden;transition:max-height var(--t);margin-left:0
  }
  .main-nav.open{max-height:420px;padding-bottom:.8rem}
  .nav-cta{margin-left:auto}
  .menu-toggle{display:grid;place-items:center}
}
@media(max-width:768px){
  .section{padding:52px 0}
  .cat-hero-inner{padding:44px 0 48px}
  .cta-band{padding:34px 24px}
  .cmp-table th,.cmp-table td{padding:12px 14px}
}
@media(max-width:520px){
  .f-grid{grid-template-columns:1fr;gap:22px}
  .nav-cta .btn-ghost{display:none}
  .brand{max-width:200px;font-size:.92rem}
  .cat-hero-actions .btn-lg-x,.cat-hero-actions .btn-outline-x{width:100%;justify-content:center}
  .fab-support{bottom:80px;width:54px;height:54px}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08301f;
  --surface:#0e3927;
  --surface-2:#12462f;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --red:#DC2626;
  --red-2:#b91c1c;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --muted:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(209,250,229,.12);
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:26px;
  --shadow:0 18px 45px -22px rgba(0,0,0,.75);
  --shadow-gold:0 12px 38px -12px rgba(245,158,11,.42);
  --t:.28s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Segoe UI",Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(245,158,11,.13),transparent 60%),
    radial-gradient(900px 500px at 0% 12%,rgba(16,185,129,.10),transparent 62%),
    linear-gradient(180deg,var(--bg) 0%,#04180f 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--t)}
a:hover{color:var(--gold-2)}
button{font:inherit}
.container-x{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:.42rem .9rem;
}
/* Header */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(4,22,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:1.25rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.02rem;line-height:1.15;max-width:290px}
.brand-badge{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:linear-gradient(145deg,var(--gold),#8a4b04);
  display:grid;place-items:center;font-size:1.05rem;color:#1b1207;
  box-shadow:var(--shadow-gold)
}
.brand small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.main-nav a{
  padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--text-2);
  border:1px solid transparent;white-space:nowrap;
}
.main-nav a:hover{background:rgba(245,158,11,.10);border-color:var(--line)}
.main-nav a.active{color:#1b1207;background:linear-gradient(120deg,var(--gold),var(--gold-2));font-weight:800}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.btn-ghost{
  border:1px solid var(--gold-soft);color:var(--gold-2);background:transparent;
  padding:.5rem 1rem;border-radius:10px;font-weight:700;font-size:.88rem;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  background:linear-gradient(120deg,var(--gold),var(--gold-2));color:#20150a;border:none;
  padding:.55rem 1.15rem;border-radius:10px;font-weight:800;font-size:.88rem;
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-1px);color:#160e04}
.menu-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-2);
  width:44px;height:44px;border-radius:11px;font-size:1.05rem
}
/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(4,20,13,.95) 0%,rgba(5,31,20,.88) 46%,rgba(7,40,26,.74) 100%),
    url('/assets/images/9c0419fcc6f6cbb6.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% 40%;height:420px;
  background:radial-gradient(closest-side,rgba(245,158,11,.22),transparent 70%);
  pointer-events:none;
}
.hero-inner{padding:60px 0 66px;position:relative;z-index:2}
.hero h1{font-size:clamp(1.7rem,4vw,2.75rem);margin-bottom:1rem;line-height:1.22}
.hero .lead-copy{color:var(--text-2);opacity:.92;font-size:1.02rem;max-width:680px;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.4rem 0 1.5rem}
.btn-lg-x{padding:.85rem 1.7rem;border-radius:13px;font-size:.98rem;font-weight:800;display:inline-flex;align-items:center;gap:.55rem;border:none}
.btn-outline-x{
  border:1px solid var(--gold-soft);color:var(--text);background:rgba(255,255,255,.03);
  padding:.85rem 1.6rem;border-radius:13px;font-weight:700;font-size:.98rem;display:inline-flex;align-items:center;gap:.55rem
}
.btn-outline-x:hover{border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-stats{display:flex;flex-wrap:wrap;gap:1.6rem;padding-top:1.2rem;border-top:1px solid var(--line-2);max-width:660px}
.hero-stats .stat b{display:block;font-size:1.45rem;color:var(--gold-2);line-height:1.1}
.hero-stats .stat span{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
/* Icon matrix hero */
.icon-matrix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.matrix-cell{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:16px 14px;
  background:rgba(255,255,255,.03);display:flex;flex-direction:column;gap:.45rem;
  transition:transform var(--t),border-color var(--t),box-shadow var(--t)
}
.matrix-cell:hover{transform:translateY(-3px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.matrix-cell i{font-size:1.25rem;color:var(--gold-2)}
.matrix-cell b{font-size:.94rem}
.matrix-cell span{font-size:.8rem;color:var(--muted);line-height:1.5}
.status-bar{
  display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin-top:14px;
  border:1px solid var(--line);border-radius:999px;padding:.5rem .95rem;background:rgba(4,22,14,.6)
}
.status-bar .dot{width:9px;height:9px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.status-bar span{font-size:.8rem;color:var(--text-2)}
/* Sections */
.section{padding:66px 0;border-bottom:1px solid var(--line-2)}
.section.alt{background:linear-gradient(180deg,rgba(14,57,39,.35),rgba(5,31,20,.1))}
.section-head{max-width:720px;margin-bottom:2.2rem}
.section-head h2{font-size:clamp(1.35rem,2.6vw,2rem);margin:.7rem 0 .6rem}
.section-head p{color:var(--text-2);opacity:.88;margin:0}
.section-tight{padding:52px 0}
/* Value cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.v-card{
  border:1px solid var(--line-2);border-radius:var(--radius);padding:22px;
  background:rgba(255,255,255,.028);transition:transform var(--t),border-color var(--t),box-shadow var(--t);height:100%
}
.v-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.v-card i.v-ico{font-size:1.35rem;color:var(--gold-2);margin-bottom:.85rem;display:block}
.v-card h3{font-size:1.06rem;margin:0 0 .5rem}
.v-card p{font-size:.92rem;color:var(--text-2);opacity:.86;margin:0}
.tag{
  display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  padding:.28rem .62rem;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.09)
}
.tag.red{color:#fecaca;border-color:rgba(220,38,38,.45);background:rgba(220,38,38,.14)}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:step}
.step{
  position:relative;border:1px solid var(--line-2);border-radius:var(--radius);padding:22px 20px 20px;
  background:rgba(255,255,255,.026)
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:ui-monospace,Menlo,monospace;font-size:1.5rem;font-weight:800;
  color:rgba(245,158,11,.55);display:block;margin-bottom:.5rem
}
.step h3{font-size:1rem;margin:0 0 .45rem}
.step p{font-size:.9rem;color:var(--text-2);opacity:.85;margin:0}
/* Scenario list */
.scene-list{display:grid;gap:14px}
.scene{
  display:grid;grid-template-columns:56px 1fr auto;gap:16px;align-items:center;
  border:1px solid var(--line-2);border-radius:var(--radius);padding:16px 18px;background:rgba(255,255,255,.026)
}
.scene .s-ico{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  border:1px solid var(--line);color:var(--gold-2);font-size:1.2rem
}
.scene h3{font-size:1rem;margin:0 0 .3rem}
.scene p{font-size:.9rem;color:var(--text-2);opacity:.85;margin:0}
.scene .s-tag{white-space:nowrap}
/* Table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line-2);border-radius:var(--radius)}
table.xtbl{width:100%;border-collapse:collapse;min-width:620px}
table.xtbl th,table.xtbl td{padding:14px 16px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-2)}
table.xtbl th{background:rgba(245,158,11,.09);color:var(--gold-2);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
table.xtbl tr:last-child td{border-bottom:none}
table.xtbl td strong{color:var(--gold-2)}
/* Alert box */
.alert-box{
  border:1px solid rgba(220,38,38,.4);border-left:4px solid var(--red);
  border-radius:var(--radius);padding:20px 22px;background:rgba(220,38,38,.08)
}
.alert-box h3{margin:0 0 .5rem;font-size:1.05rem;color:#fecaca}
.alert-box p{margin:0;font-size:.92rem;color:var(--text-2);opacity:.9}
/* CTA */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 30px;
  background:
    linear-gradient(120deg,rgba(245,158,11,.14),rgba(220,38,38,.10)),
    url('/assets/images/ef7e4dafb1285877.jpg') center/cover no-repeat;
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center
}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.8rem);margin:0 0 .5rem}
.cta-band p{margin:0;color:var(--text-2);opacity:.9;max-width:620px}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:880px}
.faq-item{border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(255,255,255,.026);overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 20px;font-weight:700;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;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(--gold-2);font-size:.8rem;transition:transform var(--t)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 20px 20px;font-size:.92rem;color:var(--text-2);opacity:.88}
.faq-item:hover{border-color:var(--gold-soft)}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card{
  border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.026);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);display:flex;flex-direction:column
}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow)}
.news-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.news-body{padding:18px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.news-body h3{font-size:1rem;margin:0}
.news-body p{font-size:.88rem;color:var(--text-2);opacity:.82;margin:0;flex:1}
.news-meta{font-size:.76rem;color:var(--muted);display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}
.news-empty{
  border:1px dashed var(--line);border-radius:var(--radius);padding:26px;text-align:left;color:var(--muted);font-size:.92rem
}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(4,20,13,.6),rgba(3,14,9,.95));border-top:1px solid var(--line);padding:52px 0 20px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.site-footer h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);margin:0 0 .9rem}
.site-footer a{display:block;font-size:.9rem;color:var(--text-2);opacity:.9;padding:.2rem 0}
.site-footer p{font-size:.9rem;color:var(--text-2);opacity:.86;margin:0 0 .5rem;line-height:1.6}
.f-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:.82rem;color:var(--muted)
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#fde68a,#F59E0B 55%,#8a4b04);
  border:2px solid #F59E0B;display:grid;place-items:center;color:#1b1207;font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;text-decoration:none;
  animation:fabFloat 3.4s ease-in-out infinite;transition:transform var(--t),opacity var(--t)
}
.fab:hover{opacity:1;transform:scale(1.1);color:#160e04}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .gem{position:absolute;top:2px;right:2px;width:13px;height:13px;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){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f-grid{grid-template-columns:1fr 1fr;gap:24px}
  .cta-band{grid-template-columns:1fr}
}
@media(max-width:860px){
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:.3rem;
    background:rgba(4,22,14,.98);border-bottom:1px solid var(--line);padding:14px 20px 20px;display:none
  }
  .main-nav.open{display:flex}
  .nav-cta{display:none}
  .nav-wrap{position:relative}
  .scene{grid-template-columns:48px 1fr;row-gap:.4rem}
  .scene .s-tag{grid-column:2}
}
@media(max-width:520px){
  .grid-4,.grid-3,.steps,.news-grid,.icon-matrix{grid-template-columns:1fr}
  .hero-inner{padding:44px 0 52px}
  .section{padding:48px 0}
  .f-grid{grid-template-columns:1fr}
  .cta-band{padding:26px 20px}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}
@media(prefers-reduced-motion:reduce){
  .fab{animation:none}
  *{transition:none!important}
}

/* 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}