/* roulang page: index */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0E3A26;
  --jade-600:#145034;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 12px 34px rgba(0,0,0,.42);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:76px;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--jade-900);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.3;letter-spacing:-.2px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:min(100% - 32px, var(--container));margin-inline:auto}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-deep));
  color:#052e1c;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;max-width:260px}
.brand-text b{font-size:.95rem;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text span{font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:.89rem;font-weight:600;color:var(--mint);
  transition:background .22s,color .22s,box-shadow .22s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.13);color:#fff}
.nav-link.active{
  color:var(--gold-light);background:rgba(245,158,11,.15);
  box-shadow:inset 0 0 0 1px var(--line);
}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:10px;font-size:.86rem;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.22s;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);color:#fff}
.btn-ghost:active{transform:translateY(1px)}
.btn-gold{
  padding:10px 20px;border-radius:10px;font-weight:700;font-size:.86rem;border:0;cursor:pointer;
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s;white-space:nowrap;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.46)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--gold-light);cursor:pointer;
  font-size:1.05rem;flex-shrink:0;
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:clamp(54px,8vw,104px) 0 clamp(50px,7vw,84px);text-align:center}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.26;filter:saturate(.85);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 50% 12%,rgba(245,158,11,.18),transparent 60%),
    linear-gradient(180deg,rgba(5,31,20,.82),rgba(5,31,20,.98));
}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  font-size:.75rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.hero h1{
  margin:0;max-width:1000px;font-weight:800;
  font-size:clamp(1.5rem,3.6vw,2.6rem);
  line-height:1.24;letter-spacing:-.5px;
}
.hero-lead{max-width:830px;margin:0;color:var(--mint);font-size:clamp(.94rem,1.5vw,1.05rem);line-height:1.72}
.hero-search{
  display:flex;gap:8px;width:min(100%,680px);padding:8px;border-radius:16px;
  background:rgba(11,46,30,.88);border:1px solid var(--line);
  box-shadow:var(--shadow-1);backdrop-filter:blur(8px);
}
.hero-search input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;
  padding:12px 14px;font-size:.94rem;color:#fff;
}
.hero-search input::placeholder{color:#7f9c8c}
.hero-search button{border:0;cursor:pointer}
.chip-row{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;max-width:920px}
.chip{
  padding:8px 15px;border-radius:999px;font-size:.82rem;font-weight:500;color:var(--mint);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);transition:.22s;
}
.chip:hover{
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  border-color:transparent;transform:translateY(-2px);
}

/* ============ SECTION BASE ============ */
.section{padding:clamp(46px,6.5vw,82px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--jade-900),var(--jade-800))}
.section-deep{background:linear-gradient(180deg,var(--jade-800),var(--jade-950))}
.section-head{max-width:780px;margin-bottom:clamp(24px,4vw,42px)}
.kicker{
  display:inline-block;font-size:.73rem;font-weight:700;letter-spacing:1.3px;
  text-transform:uppercase;color:var(--gold);margin-bottom:10px;
}
.section-head h2{margin:0 0 14px;font-weight:800;font-size:clamp(1.35rem,2.5vw,1.95rem)}
.section-head p{margin:0;color:var(--mint);font-size:.96rem;line-height:1.72}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ METRICS ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:18px}
.metric{
  position:relative;overflow:hidden;padding:26px 22px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(20,80,52,.85),rgba(11,46,30,.92));
  border:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.32);
}
.metric::before{
  content:'';position:absolute;top:0;left:0;width:60px;height:3px;
  background:linear-gradient(90deg,var(--gold-light),transparent);
}
.metric-num{
  display:block;font-size:clamp(1.85rem,4vw,2.4rem);font-weight:800;line-height:1;
  background:linear-gradient(135deg,#FCD34D,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{display:block;margin-top:10px;color:var(--mint);font-size:.88rem;line-height:1.58}

/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,54px);align-items:start}
.split-lead{font-size:1rem;color:var(--mint);line-height:1.75;margin:0 0 18px}
.split-note{
  padding:18px 20px;border-radius:var(--radius-md);
  background:rgba(245,158,11,.07);border:1px solid var(--line);
  font-size:.88rem;color:var(--gold-light);line-height:1.65;
}
.pain-list{display:grid;gap:14px;padding:0;margin:0}
.pain-item{
  display:flex;gap:14px;padding:18px 20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
  border-left:3px solid var(--dragon);
}
.pain-item i{color:#f87171;margin-top:4px;flex-shrink:0}
.pain-item strong{display:block;font-size:.95rem;margin-bottom:5px;color:#fff;font-weight:600}
.pain-item span{font-size:.87rem;color:var(--mint);line-height:1.62}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:20px}
.step{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);transition:.25s;
}
.step:hover{background:rgba(245,158,11,.07);border-color:var(--line);transform:translateY(-4px)}
.step-num{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;margin-bottom:16px;
  background:linear-gradient(140deg,#FCD34D,#F59E0B);color:#052e1c;
}
.step h3{margin:0 0 9px;font-size:1.04rem;font-weight:700}
.step p{margin:0;color:var(--mint);font-size:.89rem;line-height:1.66}

/* ============ SERVICE CARDS ============ */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:20px}
.service-card{
  position:relative;padding:28px 24px 26px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(20,80,52,.6),rgba(11,46,30,.88));
  border:1px solid var(--line);transition:.28s;
}
.service-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:0 18px 38px rgba(0,0,0,.42)}
.tag-hot{
  position:absolute;top:16px;right:16px;font-size:.64rem;font-weight:800;letter-spacing:1px;
  padding:5px 10px;border-radius:7px;text-transform:uppercase;
  background:linear-gradient(135deg,#DC2626,#991B1B);color:#fff;
}
.service-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  font-size:1.1rem;margin-bottom:16px;
  background:rgba(245,158,11,.14);color:var(--gold-light);border:1px solid var(--line);
}
.service-card h3{margin:0 0 10px;font-size:1.04rem;font-weight:700;padding-right:52px}
.service-card p{margin:0;color:var(--mint);font-size:.89rem;line-height:1.68}

/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;border-radius:var(--radius-lg);
  border:1px solid var(--line);background:rgba(11,46,30,.6);
}
table.kb{width:100%;border-collapse:collapse;min-width:680px}
.kb thead th{
  background:rgba(245,158,11,.13);color:var(--gold-light);
  font-size:.79rem;text-transform:uppercase;letter-spacing:.8px;
  padding:16px 18px;text-align:left;font-weight:700;white-space:nowrap;
}
.kb tbody td{
  padding:16px 18px;border-top:1px solid var(--line-soft);
  font-size:.89rem;color:var(--mint);vertical-align:top;line-height:1.6;
}
.kb tbody td:first-child{color:#fff;font-weight:600}
.kb tbody tr:hover{background:rgba(245,158,11,.05)}

/* ============ STUCK POINTS ============ */
.stuck-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(275px,1fr));gap:18px}
.stuck{
  padding:22px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.032);border:1px solid var(--line-soft);
  border-top:3px solid var(--gold);
}
.stuck h4{margin:0 0 9px;font-size:.98rem;display:flex;gap:10px;align-items:flex-start;font-weight:700}
.stuck h4 i{color:var(--gold);margin-top:4px;flex-shrink:0}
.stuck p{margin:0;color:var(--mint);font-size:.87rem;line-height:1.66}

/* ============ TIMELINE ============ */
.timeline{
  position:relative;padding-left:30px;display:grid;gap:26px;
  border-left:1px solid var(--line);max-width:900px;
}
.tl-item{position:relative}
.tl-item::before{
  content:'';position:absolute;left:-38px;top:7px;width:14px;height:14px;border-radius:50%;
  background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.tl-stage{font-size:.72rem;letter-spacing:1.1px;text-transform:uppercase;color:var(--gold);font-weight:700}
.tl-item h4{margin:6px 0 0;font-size:1.02rem;color:#fff;font-weight:700}
.tl-item p{margin:7px 0 0;color:var(--mint);font-size:.88rem;line-height:1.65}

/* ============ CATEGORY CARDS ============ */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:22px}
.cat-card{
  display:flex;flex-direction:column;height:100%;padding:30px 26px;border-radius:var(--radius-lg);
  background:
    radial-gradient(120% 120% at 0% 0%,rgba(245,158,11,.15),transparent 56%),
    linear-gradient(160deg,rgba(20,80,52,.72),rgba(11,46,30,.92));
  border:1px solid var(--line);transition:.28s;
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.55);box-shadow:0 18px 40px rgba(0,0,0,.42)}
.cat-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.15);border:1px solid var(--line);
  color:var(--gold-light);font-size:1.1rem;margin-bottom:16px;
}
.cat-card h3{margin:0 0 10px;font-size:1.1rem;font-weight:700}
.cat-card p{margin:0 0 18px;color:var(--mint);font-size:.89rem;line-height:1.7;flex:1}
.cat-link{
  font-weight:700;color:var(--gold-light);font-size:.88rem;
  display:inline-flex;align-items:center;gap:8px;transition:gap .22s;
}
.cat-link:hover{gap:13px}

/* ============ NEWS ============ */
.news-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:clamp(22px,3.5vw,40px);align-items:start}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:152px 1fr;gap:18px;padding:16px;
  border-radius:var(--radius-md);background:rgba(255,255,255,.033);
  border:1px solid var(--line-soft);transition:.25s;
}
.news-item:hover{background:rgba(245,158,11,.06);border-color:var(--line)}
.news-thumb{border-radius:12px;overflow:hidden;aspect-ratio:16/10;background:var(--jade-700)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-cat{font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--gold);font-weight:700}
.news-body h3{margin:7px 0 8px;font-size:.98rem;line-height:1.45;font-weight:700}
.news-body h3 a:hover{color:var(--gold-light)}
.news-body p{margin:0 0 9px;font-size:.85rem;color:var(--mint);line-height:1.6}
.news-meta{font-size:.76rem;color:var(--olive)}
.side-panel{
  padding:24px;border-radius:var(--radius-lg);
  background:linear-gradient(170deg,rgba(20,80,52,.58),rgba(11,46,30,.9));
  border:1px solid var(--line);
}
.side-panel h3{margin:0 0 18px;font-size:1.02rem;font-weight:700}
.side-list{display:grid;gap:13px;padding:0;margin:0}
.side-list li{padding-bottom:13px;border-bottom:1px dashed var(--line-soft)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{display:block;font-size:.88rem;font-weight:600;line-height:1.5}
.side-list a:hover{color:var(--gold-light)}
.side-list time{display:block;margin-top:5px;font-size:.74rem;color:var(--olive)}
.empty-note{
  padding:22px;border-radius:var(--radius-md);font-size:.9rem;color:var(--mint);
  background:rgba(255,255,255,.035);border:1px dashed var(--line);
}

/* ============ SAFETY ============ */
.safety-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:18px}
.safety{padding:24px 22px;border-radius:var(--radius-md);background:rgba(255,255,255,.033);border:1px solid var(--line-soft)}
.safety i{font-size:1.25rem;color:var(--gold-light);margin-bottom:14px;display:block}
.safety h4{margin:0 0 8px;font-size:.98rem;font-weight:700}
.safety p{margin:0;color:var(--mint);font-size:.87rem;line-height:1.65}

/* ============ Q&A ============ */
.qa-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:18px}
.qa{padding:22px;border-radius:var(--radius-md);background:rgba(255,255,255,.035);border:1px solid var(--line-soft)}
.qa h4{margin:0 0 9px;font-size:.96rem;color:var(--gold-light);font-weight:700}
.qa p{margin:0;font-size:.87rem;color:var(--mint);line-height:1.66}

/* ============ FAQ ============ */
.faq-wrap{display:grid;gap:12px;max-width:920px}
details.faq{
  border-radius:var(--radius-md);background:rgba(255,255,255,.035);
  border:1px solid var(--line-soft);overflow:hidden;transition:.22s;
}
details.faq[open]{border-color:var(--line);background:rgba(245,158,11,.055)}
details.faq summary{
  cursor:pointer;padding:18px 22px;font-weight:600;font-size:.96rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;list-style:none;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:'+';color:var(--gold);font-size:1.3rem;line-height:1;font-weight:400}
details.faq[open] summary::after{content:'−'}
details.faq p{margin:0;padding:0 22px 20px;color:var(--mint);font-size:.89rem;line-height:1.72}

/* ============ CONVERT ============ */
.convert{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(26px,4vw,52px);align-items:center}
.convert-list{display:grid;gap:12px;padding:0;margin:20px 0 0}
.convert-list li{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:var(--mint);line-height:1.6}
.convert-list i{color:var(--gold);margin-top:4px;flex-shrink:0}
.form-card{
  padding:30px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(20,80,52,.78),rgba(5,31,20,.94));
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.field{margin-bottom:15px}
.field label{display:block;margin-bottom:7px;font-size:.81rem;font-weight:600;color:var(--gold-light)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;font-size:.91rem;
  background:rgba(5,31,20,.78);color:#fff;border:1px solid var(--line-soft);
  outline:none;transition:.2s;
}
.field textarea{resize:vertical;min-height:92px}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.btn-submit{
  width:100%;padding:14px 20px;border:0;border-radius:12px;cursor:pointer;
  font-weight:800;font-size:.95rem;color:#052e1c;
  background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 10px 26px rgba(245,158,11,.34);transition:.22s;
}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(245,158,11,.46)}
.btn-submit:active{transform:translateY(0)}
.privacy-note{margin:12px 0 0;font-size:.77rem;color:var(--olive);line-height:1.6}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,#04180f,#020c07);
  border-top:1px solid var(--line);padding:clamp(44px,6vw,72px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand-name{font-size:.98rem;font-weight:800;color:#fff;line-height:1.45;margin:0 0 12px}
.footer-desc{font-size:.86rem;color:var(--mint);line-height:1.68;margin:0 0 16px}
.footer-col h4{margin:0 0 16px;font-size:.82rem;letter-spacing:1.1px;text-transform:uppercase;color:var(--gold)}
.footer-col ul{display:grid;gap:10px;padding:0;margin:0}
.footer-col a{font-size:.87rem;color:var(--mint);transition:.2s}
.footer-col a:hover{color:var(--gold-light);padding-left:3px}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px}
.pay-chip{
  padding:7px 13px;border-radius:9px;font-size:.75rem;font-weight:600;
  color:var(--mint);background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;
  font-size:.79rem;color:var(--olive);
}
.badge-18{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--dragon);color:#fca5a5;font-weight:800;font-size:.76rem;flex-shrink:0;
}
.footer-legal{display:flex;align-items:center;gap:12px;flex-wrap:wrap}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:800;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#3b1d06,#0b0c0e 72%);
  border:2px solid var(--gold);color:var(--gold-light);
  font-size:1.25rem;cursor:pointer;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;transition:opacity .25s,transform .25s,box-shadow .25s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{animation:none;opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .6s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .main-nav{
    position:fixed;top:76px;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:14px 16px 20px;
    background:rgba(5,31,20,.98);
    border-bottom:1px solid var(--line);
    transform:translateY(-160%);
    transition:transform .32s ease;
    box-shadow:0 20px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{transform:translateY(0)}
  .nav-link{padding:12px 14px;font-size:.94rem}
  .header-actions{margin-left:auto}
  .nav-toggle{display:grid}
  .news-layout{grid-template-columns:1fr}
  .convert{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .split{grid-template-columns:1fr}
  .brand-text{max-width:180px}
  .brand-text b{font-size:.86rem}
  .brand-text span{display:none}
}
@media (max-width:640px){
  body{padding-top:70px}
  .header-inner{min-height:70px;gap:10px}
  .main-nav{top:70px}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:.92rem}
  .brand-text b{font-size:.8rem;max-width:120px}
  .btn-ghost{padding:8px 12px;font-size:.78rem}
  .btn-gold{padding:9px 14px;font-size:.78rem}
  .nav-toggle{width:40px;height:40px}
  .hero-search{flex-direction:column;padding:10px}
  .hero-search button{width:100%;padding:13px}
  .news-item{grid-template-columns:1fr}
  .news-thumb{aspect-ratio:16/9}
  .form-card{padding:22px}
  .fab{width:52px;height:52px;left:12px;bottom:88px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section{padding:42px 0}
}

/* roulang page: article */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0E3A26;
  --jade-600:#145034;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 12px 34px rgba(0,0,0,.42);
  --container:1200px;
}

/* ===== BASE ===== */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:76px;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--jade-900);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:4px}
.container{width:min(100% - 32px, var(--container));margin-inline:auto}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-deep));
  color:#052e1c;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;max-width:260px}
.brand-text b{font-size:.95rem;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text span{font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:.89rem;font-weight:600;color:var(--mint);
  transition:background .22s,color .22s,box-shadow .22s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.13);color:#fff}
.nav-link.active{
  color:var(--gold-light);background:rgba(245,158,11,.15);
  box-shadow:inset 0 0 0 1px var(--line);
}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:10px;font-size:.86rem;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.22s;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);color:#fff}
.btn-ghost:active{transform:translateY(1px)}
.btn-gold{
  padding:10px 20px;border-radius:10px;font-weight:700;font-size:.86rem;border:0;cursor:pointer;
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s;white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.46);color:#052e1c}
.btn-gold:active{transform:translateY(0)}
.btn-gold.lg{padding:13px 26px;font-size:.92rem;border-radius:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--gold-light);cursor:pointer;
  font-size:1.05rem;flex-shrink:0;
}

/* ===== SECTION SYSTEM ===== */
.section{padding:clamp(44px,6vw,78px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--jade-900),var(--jade-800))}
.section-deep{background:linear-gradient(180deg,var(--jade-800),var(--jade-950))}
.section-head{max-width:760px;margin-bottom:clamp(22px,3.4vw,38px)}
.section-head h2{margin-bottom:12px;font-weight:800;font-size:clamp(1.3rem,2.4vw,1.85rem)}
.section-head p{color:var(--mint);font-size:.95rem;line-height:1.72}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  font-size:.72rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
  margin-bottom:14px;
}

/* ===== ARTICLE HERO ===== */
.article-hero{position:relative;overflow:hidden;padding:clamp(36px,5vw,64px) 0 clamp(34px,4.5vw,56px);border-bottom:1px solid var(--line-soft)}
.article-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2}
.article-hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 14% 0%,rgba(245,158,11,.22),transparent 58%),
    linear-gradient(180deg,rgba(5,31,20,.86),rgba(5,31,20,.99));
}
.article-hero-inner{position:relative;z-index:2;max-width:900px}
.breadcrumb-trail{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.8rem;color:var(--olive);margin-bottom:16px}
.breadcrumb-trail a{color:var(--mint);transition:.2s}
.breadcrumb-trail a:hover{color:var(--gold-light)}
.crumb-current{color:var(--gold-light);font-weight:600}
.article-meta-row{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px}
.meta-badge{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.meta-plain{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  font-size:.78rem;color:var(--mint);background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
}
.article-hero h1{
  font-weight:800;font-size:clamp(1.4rem,3.1vw,2.2rem);letter-spacing:-.4px;
  margin-bottom:16px;line-height:1.3;
}
.article-hero-lead{color:var(--mint);font-size:clamp(.93rem,1.5vw,1.02rem);line-height:1.75;max-width:800px}

/* ===== ARTICLE LAYOUT ===== */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start}
.article-main{max-width:720px;width:100%}
.article-card{
  background:rgba(255,255,255,.028);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:clamp(20px,3vw,38px);
  box-shadow:var(--shadow-1);
}

/* CMS CONTENT TYPOGRAPHY */
.cms-content{font-size:1rem;line-height:1.78;color:#e3f3eb}
.cms-content > * + *{margin-top:1.05rem}
.cms-content h2{
  font-size:1.3rem;font-weight:800;color:#fff;margin-top:2.1rem;
  padding-left:14px;border-left:3px solid var(--gold);line-height:1.4;
}
.cms-content h3{font-size:1.09rem;font-weight:700;color:var(--gold-light);margin-top:1.7rem}
.cms-content h4{font-size:1rem;font-weight:700;color:#fff;margin-top:1.4rem}
.cms-content p{color:#d8ece2}
.cms-content ul,.cms-content ol{padding-left:1.35rem;color:#d8ece2}
.cms-content ul{list-style:disc}
.cms-content ol{list-style:decimal}
.cms-content li{margin:.42rem 0}
.cms-content a{color:var(--gold-light);text-decoration:underline;text-underline-offset:3px}
.cms-content a:hover{color:#FDE68A}
.cms-content img{border-radius:var(--radius-md);width:100%;height:auto;margin:1.4rem 0}
.cms-content strong{color:#fff;font-weight:700}
.cms-content blockquote{
  margin:1.4rem 0;padding:16px 20px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--mint);
}
.cms-content table{width:100%;border-collapse:collapse;font-size:.88rem;margin:1.4rem 0;display:block;overflow-x:auto}
.cms-content th,.cms-content td{border:1px solid var(--line-soft);padding:10px 12px;text-align:left;white-space:nowrap}
.cms-content th{background:rgba(245,158,11,.12);color:var(--gold-light);font-weight:700}
.cms-content iframe{max-width:100%;border-radius:var(--radius-md);border:0}

.no-content{text-align:left;padding:14px 0}
.no-content i{font-size:1.6rem;color:var(--gold-light);margin-bottom:14px;display:block}
.no-content h2{font-size:1.2rem;font-weight:800;margin-bottom:10px}
.no-content p{color:var(--mint);font-size:.92rem;margin-bottom:20px;line-height:1.72}

/* ===== SIDEBAR ===== */
.article-side{position:sticky;top:96px;display:grid;gap:16px}
.side-panel{
  background:rgba(11,46,30,.72);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-md);
  padding:20px;
}
.side-panel h3{
  font-size:.78rem;text-transform:uppercase;letter-spacing:1.1px;color:var(--gold-light);
  margin-bottom:14px;display:flex;align-items:center;gap:9px;font-weight:700;
}
.side-toc a{
  display:block;padding:9px 0;font-size:.87rem;color:var(--mint);
  border-bottom:1px dashed var(--line-soft);transition:.2s;
}
.side-toc a:last-child{border-bottom:0}
.side-toc a:hover{color:var(--gold-light);padding-left:6px}
.side-list{display:grid;gap:12px}
.side-list li{display:flex;gap:10px;font-size:.85rem;color:var(--mint);line-height:1.6}
.side-list i{color:var(--gold);margin-top:4px;flex-shrink:0}
.side-note{font-size:.8rem;color:var(--olive);line-height:1.65}
.side-panel .pay-row{margin-top:4px}

/* ===== METRICS ===== */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:16px}
.metric-card{
  position:relative;padding:22px;border-radius:var(--radius-md);overflow:hidden;
  background:linear-gradient(160deg,rgba(20,80,52,.72),rgba(5,31,20,.92));
  border:1px solid var(--line);transition:.26s;
}
.metric-card:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.45)}
.metric-card::before{
  content:'';position:absolute;right:-34px;top:-34px;width:118px;height:118px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.22),transparent 70%);
}
.metric-value{
  font-size:clamp(1.5rem,3vw,2rem);font-weight:800;line-height:1.14;
  background:linear-gradient(120deg,#FCD34D,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{font-size:.87rem;font-weight:600;color:#fff;margin-top:7px}
.metric-note{font-size:.78rem;color:var(--olive);margin-top:7px;line-height:1.55}

/* ===== CHANNEL MATRIX ===== */
.channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:20px}
.channel-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);transition:.28s;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 16px 38px rgba(0,0,0,.45)}
.channel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--jade-800)}
.channel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.channel-card:hover .channel-thumb img{transform:scale(1.06)}
.channel-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.channel-body h3{font-size:1.02rem;font-weight:700}
.channel-body p{font-size:.86rem;color:var(--mint);line-height:1.65}
.channel-link{
  margin-top:auto;font-size:.85rem;font-weight:700;color:var(--gold-light);
  display:inline-flex;align-items:center;gap:8px;transition:.2s;
}
.channel-link:hover{gap:12px;color:#FDE68A}

/* ===== SERVICE ROWS ===== */
.service-rows{display:grid;border-top:1px solid var(--line-soft)}
.service-row{
  display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start;
  padding:20px 6px;border-bottom:1px solid var(--line-soft);transition:.24s;
}
.service-row:hover{background:rgba(245,158,11,.05);padding-left:16px}
.service-row h3{font-size:.97rem;font-weight:700;color:var(--gold-light);display:flex;align-items:flex-start;gap:10px}
.service-row h3 i{margin-top:4px;flex-shrink:0}
.service-row p{font-size:.88rem;color:var(--mint);line-height:1.68}

/* ===== TIMELINE ===== */
.timeline{position:relative;display:grid;gap:24px;padding-left:30px}
.timeline::before{
  content:'';position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.06));
}
.timeline-item{position:relative}
.timeline-item::before{
  content:'';position:absolute;left:-30px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--jade-900);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.timeline-item span{
  display:inline-block;font-size:.72rem;letter-spacing:.9px;text-transform:uppercase;
  color:var(--gold-light);font-weight:700;margin-bottom:6px;
}
.timeline-item h3{font-size:1rem;font-weight:700;margin-bottom:7px;color:#fff}
.timeline-item p{font-size:.88rem;color:var(--mint);line-height:1.68}

/* ===== ASSURANCE ===== */
.assure-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:18px}
.assure-item{
  padding:22px;border-radius:var(--radius-md);background:rgba(255,255,255,.03);
  border:1px solid var(--line-soft);border-left:3px solid var(--gold);transition:.24s;
}
.assure-item:hover{background:rgba(245,158,11,.055)}
.assure-item i{font-size:1.15rem;color:var(--gold-light);margin-bottom:13px;display:block}
.assure-item h3{font-size:.96rem;font-weight:700;margin-bottom:8px}
.assure-item p{font-size:.84rem;color:var(--mint);line-height:1.66}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:880px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-md);
  background:rgba(255,255,255,.03);overflow:hidden;transition:.24s;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.06)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-weight:600;font-size:.93rem;
  display:flex;justify-content:space-between;align-items:flex-start;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold-light);transition:transform .26s;flex-shrink:0;margin-top:3px}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-body{padding:0 20px 19px;font-size:.88rem;color:var(--mint);line-height:1.72}

/* ===== CTA BAND ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(11,46,30,.96),rgba(3,23,15,.99));
  padding:clamp(24px,4vw,46px);display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;
}
.cta-band::before{
  content:'';position:absolute;left:-90px;bottom:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.16),transparent 70%);
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(1.24rem,2.3vw,1.72rem);font-weight:800;margin-bottom:14px}
.cta-copy p{color:var(--mint);font-size:.92rem;line-height:1.72;margin-bottom:18px}
.cta-points{display:grid;gap:10px}
.cta-points li{display:flex;gap:10px;font-size:.87rem;color:var(--mint)}
.cta-points i{color:var(--gold-light);margin-top:4px;flex-shrink:0}
.form-panel{
  position:relative;z-index:2;background:rgba(0,0,0,.3);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:22px;
}
.form-grid{display:grid;gap:13px}
.form-field label{
  display:block;font-size:.74rem;letter-spacing:.7px;text-transform:uppercase;
  color:var(--olive);font-weight:700;margin-bottom:6px;
}
.form-field input,.form-field select{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(0,0,0,.34);border:1px solid var(--line-soft);color:#fff;font-size:.9rem;
  outline:none;transition:.2s;
}
.form-field input::placeholder{color:#6f8b7c}
.form-field input:focus,.form-field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.form-field select option{background:var(--jade-800);color:#fff}
.form-msg{
  display:none;margin-top:12px;padding:11px 14px;border-radius:var(--radius-sm);
  background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.4);
  color:#A7F3D0;font-size:.83rem;
}
.form-msg.show{display:block}
.form-note{font-size:.75rem;color:var(--olive);margin-top:11px;line-height:1.6}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,var(--jade-950),#020f09);
  border-top:1px solid var(--line);
  padding:clamp(38px,5vw,62px) 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;
  padding-bottom:30px;border-bottom:1px solid var(--line-soft);
}
.footer-brand-name{font-size:.95rem;font-weight:700;color:#fff;margin-bottom:12px;line-height:1.5}
.footer-desc{font-size:.83rem;color:var(--mint);line-height:1.7;opacity:.86}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chip{
  padding:6px 13px;border-radius:8px;font-size:.73rem;font-weight:600;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.footer-col h4{font-size:.86rem;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.4px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:.83rem;color:var(--mint);opacity:.84;transition:.2s}
.footer-col a:hover{color:var(--gold-light);opacity:1;padding-left:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding-top:20px;font-size:.77rem;color:var(--olive);
}
.footer-legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge-18{
  display:inline-grid;place-items:center;min-width:34px;padding:3px 8px;border-radius:7px;
  background:var(--dragon);color:#fff;font-weight:800;font-size:.72rem;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#052e1c;font-size:1.15rem;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 58%,#B45309);
  border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.86;transition:opacity .25s,box-shadow .25s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab::after{
  content:'';position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:30px}
  .article-main{max-width:100%}
  .article-side{position:static;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
  .nav-link{padding:9px 10px;font-size:.84rem}
  .brand-text{max-width:210px}
}
@media (max-width:920px){
  .main-nav{
    position:fixed;top:76px;left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:3px;
    padding:14px 16px 20px;background:rgba(5,31,20,.99);border-bottom:1px solid var(--line);
    transform:translateY(-130%);visibility:hidden;opacity:0;transition:.3s;
  }
  .main-nav.open{transform:translateY(0);visibility:visible;opacity:1}
  .nav-link{padding:12px 14px;font-size:.9rem}
  .nav-toggle{display:flex}
  .header-actions{margin-left:auto}
}
@media (max-width:768px){
  body{padding-top:70px}
  .header-inner{min-height:70px}
  .main-nav{top:70px}
  .brand-text{max-width:170px}
  .brand-text b{font-size:.82rem}
  .brand-text span{font-size:.6rem}
  .btn-ghost{padding:8px 12px;font-size:.79rem}
  .btn-gold{padding:9px 15px;font-size:.79rem}
  .service-row{grid-template-columns:1fr;gap:8px}
  .cta-band{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .header-inner{gap:9px}
  .header-actions{gap:6px}
  .brand-text{max-width:112px}
  .brand-text b{font-size:.75rem}
  .brand-text span{display:none}
  .btn-ghost{padding:7px 10px;font-size:.73rem}
  .btn-gold{padding:8px 12px;font-size:.73rem}
  .metrics-grid{grid-template-columns:repeat(auto-fit,minmax(148px,1fr))}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .timeline{padding-left:26px}
  .timeline-item::before{left:-26px}
  .article-card{border-radius:var(--radius-md)}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0E3A26;
  --jade-600:#145034;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 12px 34px rgba(0,0,0,.42);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:76px;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--jade-900);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:min(100% - 32px, var(--container));margin-inline:auto}
section[id]{scroll-margin-top:96px}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:2px;border-radius:8px}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-deep));
  color:#052e1c;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;max-width:260px}
.brand-text b{font-size:.95rem;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text span{font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:.89rem;font-weight:600;color:var(--mint);
  transition:background .22s,color .22s,box-shadow .22s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.13);color:#fff}
.nav-link.active{
  color:var(--gold-light);background:rgba(245,158,11,.15);
  box-shadow:inset 0 0 0 1px var(--line);
}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:9px 16px;border-radius:10px;font-size:.86rem;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.22s;white-space:nowrap;cursor:pointer;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);color:#fff}
.btn-ghost:active{transform:translateY(1px)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:10px;font-weight:700;font-size:.86rem;border:0;cursor:pointer;
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s;white-space:nowrap;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.46);color:#052e1c}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--gold-light);cursor:pointer;
  font-size:1.05rem;flex-shrink:0;transition:.22s;
}
.nav-toggle:hover{background:rgba(245,158,11,.14)}

/* ============ HERO ============ */
.page-hero{position:relative;overflow:hidden;padding:clamp(52px,7vw,92px) 0 clamp(46px,6vw,76px);text-align:center}
.page-hero .hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.26;filter:saturate(.85);
}
.page-hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 50% 10%,rgba(245,158,11,.20),transparent 62%),
    linear-gradient(180deg,rgba(5,31,20,.84),rgba(5,31,20,.98));
}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  font-size:.74rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.hero-inner h1{
  max-width:1000px;font-weight:800;
  font-size:clamp(1.5rem,3.5vw,2.55rem);
  line-height:1.24;letter-spacing:-.5px;
}
.hero-lead{max-width:840px;color:var(--mint);font-size:clamp(.94rem,1.45vw,1.04rem);line-height:1.74}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.hero-actions .btn-gold{padding:13px 26px;font-size:.93rem}
.hero-actions .btn-ghost{padding:13px 24px;font-size:.93rem}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:900px}
.fact-pill{
  display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border-radius:999px;
  font-size:.82rem;color:var(--mint);background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);
}
.fact-pill i{color:var(--gold)}

/* ============ SECTION BASE ============ */
.section{padding:clamp(46px,6.5vw,82px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--jade-900),var(--jade-800))}
.section-deep{background:linear-gradient(180deg,var(--jade-800),var(--jade-950))}
.section-head{max-width:820px;margin-bottom:clamp(24px,4vw,42px)}
.section-head h2{margin:10px 0 14px;font-weight:800;font-size:clamp(1.32rem,2.4vw,1.92rem);line-height:1.3}
.section-head p{color:var(--mint);font-size:.96rem;line-height:1.74}
.section-label{
  display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:1.1px;text-transform:uppercase;color:var(--gold-light);
}
.section-label::before{content:'';width:26px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ METRICS ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  position:relative;padding:24px 22px 22px;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.015));
  border:1px solid var(--line);box-shadow:var(--shadow-1);transition:.25s;
}
.stat-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.45)}
.stat-value{
  font-size:clamp(1.7rem,3vw,2.15rem);font-weight:800;line-height:1.08;
  background:linear-gradient(135deg,#FCD34D,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{margin-top:8px;font-size:.9rem;font-weight:700;color:#fff}
.stat-note{margin-top:6px;font-size:.82rem;color:var(--mint);line-height:1.6}

/* ============ SERVICE MATRIX ============ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{
  display:flex;flex-direction:column;padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(11,46,30,.85),rgba(5,31,20,.92));
  border:1px solid var(--line-soft);transition:.26s;
}
.svc-card:hover{
  transform:translateY(-5px);border-color:var(--line);
  box-shadow:0 18px 40px rgba(245,158,11,.16);
}
.svc-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);
  color:var(--gold-light);font-size:1.1rem;
}
.svc-card h3{margin:16px 0 9px;font-size:1.06rem;font-weight:700;color:#fff}
.svc-card p{margin:0;font-size:.9rem;color:var(--mint);line-height:1.7}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{
  font-size:.75rem;font-weight:600;padding:5px 12px;border-radius:999px;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}

/* ============ COMPARE ============ */
.cmp-list{display:grid;gap:12px}
.cmp-row{
  display:grid;grid-template-columns:1.25fr .85fr 1.6fr;gap:18px;align-items:center;
  padding:18px 22px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);transition:.22s;
}
.cmp-row:hover{background:rgba(255,255,255,.055);border-color:var(--line);transform:translateX(3px)}
.cmp-band{font-weight:700;color:#fff;font-size:.95rem}
.cmp-band span{display:block;font-size:.78rem;font-weight:500;color:var(--olive);margin-top:3px}
.cmp-range{
  font-weight:800;font-size:1.02rem;color:var(--gold-light);
  display:inline-flex;align-items:center;gap:7px;
}
.cmp-why{font-size:.86rem;color:var(--mint);line-height:1.65}
.cmp-note{
  margin-top:18px;padding:16px 20px;border-radius:var(--radius-md);
  background:rgba(220,38,38,.08);border:1px solid rgba(220,38,38,.28);
  font-size:.87rem;color:#ffe4e6;line-height:1.7;
}
.cmp-note i{color:#f87171;margin-right:8px}

/* ============ TIMELINE ============ */
.tl-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:start}
.timeline{position:relative;padding-left:28px;display:grid;gap:24px}
.timeline::before{
  content:'';position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.04));
}
.tl-item{position:relative}
.tl-item::before{
  content:'';position:absolute;left:-28px;top:7px;width:16px;height:16px;border-radius:50%;
  background:var(--jade-900);border:2px solid var(--gold);
  box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.tl-item h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:6px}
.tl-item p{font-size:.88rem;color:var(--mint);line-height:1.68}
.tl-side{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(245,158,11,.12),rgba(255,255,255,.02));
  border:1px solid var(--line);
}
.tl-side h3{font-size:1.05rem;font-weight:700;margin-bottom:14px;color:#fff}
.tl-side ul{display:grid;gap:12px}
.tl-side li{display:flex;gap:11px;font-size:.88rem;color:var(--mint);line-height:1.66}
.tl-side li i{color:var(--gold);margin-top:4px}

/* ============ ANALYSIS ============ */
.an-layout{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.an-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.an-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.an-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-size:.82rem;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(3,23,15,.94));
}
.an-list{display:grid;gap:16px}
.an-item{
  display:flex;gap:14px;padding:18px 20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
  border-left:3px solid var(--gold);transition:.22s;
}
.an-item:hover{background:rgba(255,255,255,.06);transform:translateX(3px)}
.an-item i{color:var(--gold-light);margin-top:4px;flex-shrink:0}
.an-item strong{display:block;font-size:.95rem;color:#fff;margin-bottom:5px}
.an-item span{font-size:.86rem;color:var(--mint);line-height:1.68}

/* ============ MATCHES ============ */
.match-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.match-card{
  border-radius:var(--radius-lg);overflow:hidden;background:rgba(11,46,30,.78);
  border:1px solid var(--line-soft);transition:.26s;display:flex;flex-direction:column;
}
.match-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 38px rgba(245,158,11,.16)}
.match-thumb{position:relative;overflow:hidden}
.match-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:.4s}
.match-card:hover .match-thumb img{transform:scale(1.06)}
.match-badge{
  position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:999px;
  font-size:.7rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  color:#fff;background:linear-gradient(135deg,#DC2626,#991B1B);
  box-shadow:0 6px 16px rgba(220,38,38,.35);
}
.match-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.match-body h3{font-size:.98rem;font-weight:700;color:#fff}
.match-body p{font-size:.84rem;color:var(--mint);line-height:1.66;margin:0}
.match-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:12px;border-top:1px solid var(--line-soft);
}
.match-meta .label{font-size:.72rem;letter-spacing:.7px;text-transform:uppercase;color:var(--olive);font-weight:700}
.match-meta .val{font-size:1rem;font-weight:800;color:var(--gold-light)}

/* ============ ASSURANCE ============ */
.assure{position:relative;overflow:hidden}
.assure-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.16;filter:saturate(.7);
}
.assure::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,23,15,.9),rgba(11,46,30,.96));
}
.assure .container{position:relative;z-index:2}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.assure-card{
  padding:22px 20px;border-radius:var(--radius-md);
  background:rgba(5,31,20,.72);border:1px solid var(--line);
  backdrop-filter:blur(6px);transition:.24s;
}
.assure-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
.assure-card i{font-size:1.25rem;color:var(--gold-light)}
.assure-card h3{margin:13px 0 7px;font-size:.95rem;font-weight:700;color:#fff}
.assure-card p{font-size:.84rem;color:var(--mint);line-height:1.66;margin:0}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.pay-chip{
  padding:8px 15px;border-radius:999px;font-size:.8rem;font-weight:600;color:var(--mint);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:980px}
.faq-item{
  border-radius:var(--radius-md);border:1px solid var(--line-soft);
  background:rgba(255,255,255,.03);overflow:hidden;transition:.24s;
}
.faq-item:hover{border-color:var(--line)}
.faq-item[open]{background:rgba(245,158,11,.055);border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;display:flex;align-items:center;
  justify-content:space-between;gap:16px;font-size:.97rem;font-weight:600;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .28s;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-answer{padding:0 22px 20px;font-size:.89rem;color:var(--mint);line-height:1.72}

/* ============ FORM ============ */
.form-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start}
.form-card{
  padding:28px 26px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.field{display:grid;gap:7px;margin-bottom:15px}
.field label{font-size:.83rem;font-weight:600;color:var(--mint)}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:12px;
  background:rgba(3,23,15,.72);border:1px solid var(--line-soft);color:#fff;
  outline:none;transition:.2s;
}
.field input::placeholder{color:#7f9c8c}
.field input:focus,.field select:focus{
  border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);
}
.field select option{background:#0B2E1E;color:#fff}
.check-row{display:flex;gap:10px;align-items:flex-start;margin:6px 0 18px}
.check-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--gold);flex-shrink:0}
.check-row span{font-size:.82rem;color:var(--mint);line-height:1.6}
.form-note{margin-top:14px;font-size:.8rem;color:var(--olive);line-height:1.6}
.form-msg{
  display:none;margin-top:14px;padding:12px 16px;border-radius:12px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);
  color:#a7f3d0;font-size:.85rem;
}
.form-msg.show{display:block}
.form-side{display:grid;gap:16px}
.side-box{
  padding:22px 20px;border-radius:var(--radius-md);
  background:rgba(11,46,30,.72);border:1px solid var(--line-soft);
}
.side-box h3{font-size:.98rem;font-weight:700;color:#fff;margin-bottom:12px}
.side-box ul{display:grid;gap:11px}
.side-box li{display:flex;gap:11px;font-size:.86rem;color:var(--mint);line-height:1.66}
.side-box li i{color:var(--gold);margin-top:4px}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,var(--jade-950),#020D08);
  border-top:1px solid var(--line);padding:clamp(42px,5.5vw,68px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand-name{font-size:1rem;font-weight:800;color:#fff;line-height:1.45;margin-bottom:12px}
.footer-desc{font-size:.85rem;color:var(--mint);line-height:1.72}
.footer-col h4{font-size:.82rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;color:var(--gold-light);margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:.86rem;color:var(--mint);transition:.2s}
.footer-col a:hover{color:var(--gold-light);padding-left:3px}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:.8rem;color:var(--olive);
}
.footer-legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge-18{
  display:inline-grid;place-items:center;min-width:38px;height:26px;padding:0 9px;
  border-radius:8px;font-weight:800;font-size:.75rem;color:#052e1c;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
}

/* ============ FAB ============ */
.fab-wrap{
  position:fixed;left:16px;bottom:96px;z-index:50;display:block;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab{
  position:relative;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#4a2405,#0b0b0b 72%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .28s,opacity .28s,box-shadow .28s;
}
.fab-wrap:hover .fab{transform:scale(1.1);opacity:1;box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab-wrap:hover .fab i{animation:spin360 .6s 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)}}
@keyframes spin360{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:76px;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:6px;padding:14px 16px 18px;
    background:rgba(3,23,15,.98);border-bottom:1px solid var(--line);
    backdrop-filter:blur(12px);
    display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:.94rem}
  .nav-toggle{display:inline-flex}
  .header-inner{gap:10px}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .match-grid{grid-template-columns:repeat(2,1fr)}
  .assure-grid{grid-template-columns:repeat(2,1fr)}
  .tl-layout,.an-layout,.form-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cmp-row{grid-template-columns:1fr;gap:9px}
}
@media (max-width:768px){
  .brand-text span{display:none}
  .btn-ghost,.btn-gold{padding:9px 13px;font-size:.8rem}
  .hero-search{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  body{padding-top:70px}
  .header-inner{min-height:70px}
  .metrics-grid,.svc-grid,.match-grid,.assure-grid{grid-template-columns:1fr}
  .hero-inner h1{font-size:1.4rem}
  .brand-text b{font-size:.82rem;max-width:150px}
  .brand-mark{width:36px;height:36px;font-size:.9rem}
  .fab{width:52px;height:52px}
  .fab-wrap{bottom:88px;left:12px}
  .section{padding:40px 0}
}

/* roulang page: category1 */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0E3A26;
  --jade-600:#145034;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 12px 34px rgba(0,0,0,.42);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:76px;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--jade-900);color:var(--ink);
  font-size:16px;line-height:1.65;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3}
p{margin:0}
ul{margin:0}
.container{width:min(100% - 32px,var(--container));margin-inline:auto}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-deep));
  color:#052e1c;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;max-width:260px}
.brand-text b{font-size:.95rem;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text span{font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:.89rem;font-weight:600;color:var(--mint);
  transition:background .22s,color .22s,box-shadow .22s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.13);color:#fff}
.nav-link.active{color:var(--gold-light);background:rgba(245,158,11,.15);box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:10px;font-size:.86rem;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.22s;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);color:#fff}
.btn-ghost:active{transform:translateY(1px)}
.btn-gold{
  padding:10px 20px;border-radius:10px;font-weight:700;font-size:.86rem;border:0;cursor:pointer;
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s;white-space:nowrap;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.46);color:#052e1c}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--gold-light);cursor:pointer;
  font-size:1.05rem;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(245,158,11,.14)}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:clamp(44px,6vw,88px) 0 clamp(42px,6vw,80px)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.24;filter:saturate(.85)}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 16% 6%,rgba(245,158,11,.20),transparent 58%),
    linear-gradient(180deg,rgba(5,31,20,.84),rgba(5,31,20,.98));
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(24px,4vw,52px);align-items:center}
.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  font-size:.74rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.hero h1{margin:0;font-weight:800;font-size:clamp(1.42rem,3.1vw,2.35rem);line-height:1.24;letter-spacing:-.5px;max-width:760px}
.hero-lead{color:var(--mint);font-size:clamp(.92rem,1.4vw,1.02rem);line-height:1.72;max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}
.btn-outline{
  display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border-radius:12px;
  font-weight:700;font-size:.9rem;color:var(--gold-light);
  border:1px solid rgba(245,158,11,.45);background:rgba(245,158,11,.06);
  transition:.22s;cursor:pointer;
}
.btn-outline:hover{background:rgba(245,158,11,.16);color:#fff;transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:6px}
.chip{
  padding:7px 14px;border-radius:999px;font-size:.8rem;font-weight:500;color:var(--mint);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);transition:.22s;
}
.chip:hover{color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);border-color:transparent;transform:translateY(-2px)}

/* hero panel */
.hero-panel{
  background:linear-gradient(160deg,rgba(11,46,30,.94),rgba(5,31,20,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-1);
}
.ring-row{display:flex;align-items:center;gap:20px}
.ring-wrap{position:relative;width:116px;height:116px;flex-shrink:0}
.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring-track{fill:none;stroke:rgba(209,250,229,.13);stroke-width:9}
.ring-bar{fill:none;stroke-width:9;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:13}
.ring-label{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.ring-label b{font-size:1.5rem;color:var(--gold-light);line-height:1.1;display:block;font-weight:800}
.ring-label span{font-size:.64rem;letter-spacing:.7px;text-transform:uppercase;color:var(--olive);font-weight:600}
.ring-copy h3{font-size:1rem;font-weight:800;margin-bottom:6px}
.ring-copy p{font-size:.82rem;color:var(--olive);line-height:1.6}
.tier-list{display:grid;gap:10px;margin-top:20px}
.tier-item{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:11px 14px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);font-size:.84rem;
}
.tier-item span{color:var(--mint)}
.tier-item b{color:var(--gold-light);font-weight:700;white-space:nowrap}

/* ============ SECTION BASE ============ */
.section{padding:clamp(44px,6vw,80px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--jade-900),var(--jade-800))}
.section-deep{background:linear-gradient(180deg,var(--jade-800),var(--jade-950))}
.section-head{max-width:800px;margin-bottom:clamp(24px,3.6vw,40px)}
.section-head h2{margin:0 0 14px;font-weight:800;font-size:clamp(1.3rem,2.4vw,1.9rem)}
.section-head p{color:var(--mint);font-size:.95rem;line-height:1.72}
.section-tag{
  display:inline-block;margin-bottom:12px;padding:5px 13px;border-radius:999px;
  font-size:.7rem;letter-spacing:1.1px;text-transform:uppercase;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.11);border:1px solid var(--line);
}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ METRICS ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.metric-card{
  padding:22px 20px;border-radius:var(--radius-md);
  background:linear-gradient(160deg,rgba(11,46,30,.9),rgba(5,31,20,.85));
  border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  transition:transform .24s,border-color .24s,box-shadow .24s;
}
.metric-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.metric-card .m-label{font-size:.76rem;letter-spacing:.8px;text-transform:uppercase;color:var(--olive);font-weight:700}
.metric-card .m-value{font-size:1.75rem;font-weight:800;color:var(--gold-light);line-height:1.2;margin:8px 0 4px}
.metric-card .m-note{font-size:.83rem;color:var(--mint);line-height:1.6}

/* ============ SERVICE MATRIX ============ */
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(288px,1fr));gap:20px}
.service-card{
  position:relative;padding:26px 24px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(11,46,30,.88),rgba(5,31,20,.78));
  border:1px solid var(--line-soft);
  transition:transform .26s,border-color .26s,box-shadow .26s;
}
.service-card::before{
  content:'';position:absolute;inset:0;border-radius:var(--radius-lg);pointer-events:none;
  border:1px solid transparent;transition:border-color .26s;
}
.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.service-card:hover::before{border-color:var(--line)}
.service-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-light);
  font-size:1.15rem;margin-bottom:16px;
}
.service-card h3{font-size:1.06rem;font-weight:800;margin-bottom:10px}
.service-card p{font-size:.9rem;color:var(--mint);line-height:1.72}
.micro-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.micro-tag{
  padding:5px 11px;border-radius:8px;font-size:.74rem;font-weight:600;
  color:var(--gold-light);background:rgba(245,158,11,.09);border:1px solid var(--line-soft);
}

/* ============ COMPARE ============ */
.compare-wrap{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-soft);background:rgba(5,31,20,.62);
}
.compare-head,.compare-row{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:14px;padding:16px 20px;align-items:center}
.compare-head{
  background:rgba(245,158,11,.1);border-bottom:1px solid var(--line);
  font-size:.74rem;letter-spacing:.9px;text-transform:uppercase;font-weight:700;color:var(--gold-light);
}
.compare-row{border-bottom:1px solid var(--line-soft);font-size:.88rem;transition:background .2s}
.compare-row:last-child{border-bottom:0}
.compare-row:hover{background:rgba(255,255,255,.035)}
.compare-row .c-match{font-weight:700;color:#fff}
.compare-row .c-val{color:var(--mint);font-weight:600}
.compare-row .c-move{font-weight:700}
.c-move.up{color:var(--gold-light)}
.c-move.down{color:#f87171}
.c-move.flat{color:var(--olive)}
.compare-note{font-size:.82rem;color:var(--olive);margin-top:16px;line-height:1.7}

/* ============ TIMELINE ============ */
.timeline{display:grid;gap:16px;position:relative}
.tl-item{
  display:grid;grid-template-columns:88px 1fr;gap:20px;align-items:start;
  padding:20px 22px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
  transition:border-color .24s,transform .24s;
}
.tl-item:hover{border-color:var(--line);transform:translateX(4px)}
.tl-step{
  font-size:.74rem;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  padding:6px 10px;border-radius:8px;text-align:center;
}
.tl-body h3{font-size:1rem;font-weight:800;margin-bottom:8px}
.tl-body p{font-size:.89rem;color:var(--mint);line-height:1.72}

/* ============ CHANNELS ============ */
.channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.channel-card{
  position:relative;display:block;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-soft);background:var(--jade-800);
  transition:transform .26s,border-color .26s,box-shadow .26s;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.channel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.channel-card:hover .channel-thumb img{transform:scale(1.06)}
.channel-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.15),rgba(5,31,20,.9))}
.channel-body{padding:20px 22px 24px}
.channel-body h3{font-size:1.02rem;font-weight:800;margin-bottom:9px}
.channel-body p{font-size:.87rem;color:var(--mint);line-height:1.7}
.channel-link{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.83rem;font-weight:700;color:var(--gold-light)}
.channel-card:hover .channel-link{color:#fff}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:20px}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(165deg,rgba(11,46,30,.85),rgba(5,31,20,.75));
  border:1px solid var(--line-soft);transition:transform .26s,border-color .26s,box-shadow .26s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:.72rem;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.12);border:1px solid var(--line-soft);
}
.news-date{font-size:.75rem;color:var(--olive);font-weight:600}
.news-body h3{font-size:1rem;font-weight:700;line-height:1.45}
.news-body h3 a:hover{color:var(--gold-light)}
.news-body p{font-size:.86rem;color:var(--mint);line-height:1.68;flex:1}
.news-more{display:inline-flex;align-items:center;gap:7px;font-size:.83rem;font-weight:700;color:var(--gold-light)}
.empty-note{
  padding:26px;border-radius:var(--radius-md);text-align:center;
  color:var(--mint);background:rgba(255,255,255,.035);border:1px dashed var(--line-soft);
}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.trust-item{
  display:flex;gap:14px;padding:20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
}
.trust-item i{color:var(--gold-light);font-size:1.1rem;margin-top:3px;flex-shrink:0}
.trust-item h3{font-size:.95rem;font-weight:700;margin-bottom:7px}
.trust-item p{font-size:.84rem;color:var(--mint);line-height:1.68}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-chip{
  padding:7px 14px;border-radius:9px;font-size:.78rem;font-weight:700;color:var(--gold-light);
  background:rgba(245,158,11,.09);border:1px solid var(--line);
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:940px}
.faq-item{
  border-radius:var(--radius-md);border:1px solid var(--line-soft);
  background:rgba(255,255,255,.035);overflow:hidden;transition:border-color .24s;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.05)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.95rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:.75rem;
  color:var(--gold-light);transition:transform .25s;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;font-size:.89rem;color:var(--mint);line-height:1.75}

/* ============ CTA FORM ============ */
.cta-panel{
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,48px);align-items:center;
  padding:clamp(28px,4vw,46px);border-radius:var(--radius-lg);
  background:linear-gradient(150deg,rgba(11,46,30,.96),rgba(3,23,15,.96));
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.cta-copy h2{font-size:clamp(1.25rem,2.3vw,1.75rem);font-weight:800;margin-bottom:14px}
.cta-copy p{color:var(--mint);font-size:.94rem;line-height:1.72}
.cta-points{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:11px}
.cta-points li{display:flex;gap:11px;font-size:.88rem;color:var(--mint);align-items:flex-start}
.cta-points i{color:var(--gold-light);margin-top:4px;flex-shrink:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:.78rem;font-weight:700;color:var(--olive);letter-spacing:.4px}
.field input,.field select{
  padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);color:#fff;outline:none;transition:.2s;width:100%;
}
.field select option{background:var(--jade-800);color:#fff}
.field input::placeholder{color:#7f9c8c}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.form-grid .btn-gold{grid-column:1 / -1;justify-content:center;padding:13px 22px;font-size:.92rem}
.form-note{grid-column:1 / -1;font-size:.75rem;color:var(--olive);line-height:1.6}

/* ============ 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:1.15rem;color:#052e1c;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 62%,#B45309);
  border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s,opacity .25s;
}
.fab i{animation:fabFloat 3.4s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:translateY(3px) scale(.96)}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px var(--jade-900);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* ============ FOOTER ============ */
.site-footer{background:var(--jade-950);border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.footer-brand-name{font-weight:800;color:#fff;font-size:.96rem;line-height:1.5;margin-bottom:12px}
.footer-desc{color:var(--olive);font-size:.85rem;line-height:1.72}
.footer-col h4{font-size:.85rem;font-weight:800;color:var(--gold-light);margin-bottom:16px;letter-spacing:.4px}
.footer-col ul{list-style:none;padding:0;display:grid;gap:10px}
.footer-col ul a{color:var(--mint);font-size:.85rem;transition:color .2s,padding-left .2s}
.footer-col ul a:hover{color:var(--gold-light);padding-left:3px}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:38px;padding-top:20px;
  font-size:.78rem;color:var(--olive);
}
.footer-legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge-18{
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;
  font-size:.7rem;font-weight:800;color:var(--gold-light);
  border:1px solid var(--line);background:rgba(245,158,11,.1);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .hero-copy{text-align:left}
  .main-nav{
    position:fixed;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;padding:12px 16px 18px;margin:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:.25s;max-height:70vh;overflow-y:auto;
  }
  .main-nav.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-panel{grid-template-columns:1fr}
}
@media (max-width:768px){
  .compare-head{display:none}
  .compare-row{grid-template-columns:1fr 1fr;gap:8px 12px}
  .compare-row .c-match{grid-column:1 / -1}
  .tl-item{grid-template-columns:1fr;gap:12px}
  .tl-step{justify-self:start}
  .form-grid{grid-template-columns:1fr}
  .header-actions .btn-ghost,.header-actions .btn-gold{padding:8px 12px;font-size:.78rem}
  .brand-text{max-width:150px}
  .brand-text b{font-size:.82rem}
  .brand-text span{font-size:.6rem}
}
@media (max-width:520px){
  body{padding-top:68px}
  .header-inner{min-height:68px;gap:8px}
  .main-nav{top:68px}
  .brand-mark{width:34px;height:34px;font-size:.85rem}
  .brand-text{display:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero{padding-top:36px}
  .fab{left:12px;bottom:88px;width:50px;height:50px;font-size:1rem}
  .metric-card .m-value{font-size:1.45rem}
}

/* roulang page: category3 */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0E3A26;
  --jade-600:#145034;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 12px 34px rgba(0,0,0,.42);
  --shadow-2:0 18px 44px rgba(0,0,0,.5);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:76px;
  font-family:'Be Vietnam Pro','Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--jade-900);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.3px}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:2px;border-radius:8px;
}
.container{width:min(100% - 32px, var(--container));margin-inline:auto}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-deep));
  color:#052e1c;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;max-width:260px}
.brand-text b{font-size:.95rem;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text span{font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 14px;border-radius:10px;font-size:.89rem;font-weight:600;color:var(--mint);
  transition:background .22s,color .22s,box-shadow .22s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.13);color:#fff}
.nav-link.active{color:var(--gold-light);background:rgba(245,158,11,.15);box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:10px;font-size:.86rem;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.22s;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);color:#fff}
.btn-ghost:active{transform:translateY(1px)}
.btn-gold{
  padding:10px 20px;border-radius:10px;font-weight:700;font-size:.86rem;border:0;cursor:pointer;
  color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 8px 22px rgba(245,158,11,.32);transition:.22s;white-space:nowrap;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(245,158,11,.46)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--gold-light);cursor:pointer;
  font-size:1.05rem;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(245,158,11,.14)}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:clamp(52px,7vw,96px) 0 clamp(44px,6vw,76px)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.24;filter:saturate(.9)}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 18% 8%,rgba(245,158,11,.20),transparent 58%),
    linear-gradient(180deg,rgba(5,31,20,.80),rgba(3,23,15,.98));
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,52px);align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  font-size:.74rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.hero h1{margin:16px 0 14px;font-size:clamp(1.5rem,3.2vw,2.4rem);line-height:1.24}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero-lead{color:var(--mint);font-size:clamp(.94rem,1.4vw,1.03rem);line-height:1.75;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.btn-hero-solid{
  display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:14px;border:0;cursor:pointer;
  font-weight:700;font-size:.94rem;color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 12px 30px rgba(245,158,11,.34);transition:.24s;
}
.btn-hero-solid:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(245,158,11,.48)}
.btn-hero-line{
  display:inline-flex;align-items:center;gap:10px;padding:13px 24px;border-radius:14px;cursor:pointer;
  font-weight:600;font-size:.94rem;color:var(--gold-light);
  background:rgba(255,255,255,.04);border:1px solid var(--line);transition:.24s;
}
.btn-hero-line:hover{background:rgba(245,158,11,.14);color:#fff;transform:translateY(-2px)}
.countdown{
  border-radius:var(--radius-lg);padding:20px 22px;
  background:linear-gradient(160deg,rgba(11,46,30,.96),rgba(3,23,15,.96));
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.countdown-title{
  font-size:.74rem;letter-spacing:1.2px;text-transform:uppercase;font-weight:700;color:var(--olive);
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
}
.count-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:center}
.count-cell{
  padding:12px 6px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);
}
.count-cell b{display:block;font-size:1.4rem;font-weight:800;color:var(--gold-light);line-height:1.1}
.count-cell span{font-size:.66rem;letter-spacing:.8px;text-transform:uppercase;color:var(--mint);opacity:.75}
.count-note{margin:14px 0 0;font-size:.82rem;color:var(--mint);opacity:.82;line-height:1.6}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.chip{
  padding:8px 15px;border-radius:999px;font-size:.82rem;font-weight:500;color:var(--mint);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);transition:.22s;
}
.chip:hover{color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);border-color:transparent;transform:translateY(-2px)}

/* ============ SECTION BASE ============ */
.section{padding:clamp(44px,6vw,80px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--jade-900),var(--jade-800))}
.section-deep{background:linear-gradient(180deg,var(--jade-800),var(--jade-950))}
.section-head{max-width:790px;margin-bottom:clamp(22px,3.6vw,40px)}
.section-head h2{margin-bottom:13px;font-size:clamp(1.3rem,2.4vw,1.9rem)}
.section-head p{color:var(--mint);font-size:.96rem;line-height:1.72;margin:0}
.kicker{
  display:inline-block;font-size:.72rem;letter-spacing:1.4px;text-transform:uppercase;
  font-weight:700;color:var(--gold);margin-bottom:12px;
}
.divider{height:1px;border:0;margin:0;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* ============ METRICS ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.metric-card{
  padding:22px 20px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(11,46,30,.92),rgba(3,23,15,.92));
  border:1px solid var(--line-soft);transition:.25s;
}
.metric-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-1)}
.metric-value{font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;color:var(--gold-light);line-height:1.1}
.metric-value small{font-size:.85rem;font-weight:600;color:var(--mint);opacity:.8;margin-left:4px}
.metric-label{margin-top:8px;font-size:.88rem;font-weight:600;color:#fff}
.metric-note{margin:6px 0 0;font-size:.79rem;color:var(--mint);opacity:.72;line-height:1.6}

/* ============ SERVICE MATRIX ============ */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.svc-card{
  position:relative;padding:26px 24px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
  transition:.25s;overflow:hidden;
}
.svc-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold),transparent);
  opacity:.55;transition:.25s;
}
.svc-card:hover{background:rgba(245,158,11,.07);border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-1)}
.svc-card:hover::before{opacity:1}
.svc-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.svc-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.1rem;
  color:#052e1c;background:linear-gradient(140deg,var(--gold-light),var(--gold));
  box-shadow:0 8px 18px rgba(245,158,11,.28);flex-shrink:0;
}
.tag{
  display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;
  font-size:.68rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.12);border:1px solid var(--line);white-space:nowrap;
}
.tag-hot{color:#fff;background:linear-gradient(135deg,#DC2626,#B91C1C);border-color:transparent}
.svc-card h3{font-size:1.02rem;margin-bottom:9px;color:#fff}
.svc-card p{margin:0;font-size:.88rem;color:var(--mint);line-height:1.7}
.svc-list{margin-top:14px;display:grid;gap:8px}
.svc-list li{display:flex;gap:9px;font-size:.83rem;color:var(--mint);opacity:.9;line-height:1.6}
.svc-list i{color:var(--gold);margin-top:4px;font-size:.7rem;flex-shrink:0}

/* ============ COMPARE ============ */
.cmp-head,.cmp-row{
  display:grid;grid-template-columns:1.5fr 1fr 1fr .8fr;gap:14px;align-items:center;
}
.cmp-head{
  padding:12px 20px;border-radius:var(--radius-sm);
  font-size:.72rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;color:var(--olive);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
}
.cmp-list{display:grid;gap:10px;margin-top:12px}
.cmp-row{
  padding:16px 20px;border-radius:var(--radius-md);
  background:rgba(11,46,30,.6);border:1px solid var(--line-soft);transition:.22s;
}
.cmp-row:hover{border-color:var(--line);background:rgba(14,58,38,.75)}
.cmp-name{font-size:.9rem;font-weight:600;color:#fff}
.cmp-name span{display:block;font-size:.76rem;font-weight:400;color:var(--mint);opacity:.7;margin-top:3px}
.cmp-cell{font-size:.86rem;color:var(--mint)}
.cmp-res{font-weight:700;color:#fff}
.pill-ok,.pill-miss{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:.74rem;font-weight:700;white-space:nowrap;
}
.pill-ok{color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B)}
.pill-miss{color:#fff;background:rgba(220,38,38,.28);border:1px solid rgba(220,38,38,.5)}

/* ============ TIMELINE ============ */
.tl-list{position:relative;display:grid;gap:18px;padding-left:26px}
.tl-list::before{
  content:'';position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.08));
}
.tl-item{position:relative;padding:20px 22px;border-radius:var(--radius-md);background:rgba(255,255,255,.035);border:1px solid var(--line-soft);transition:.22s}
.tl-item:hover{border-color:var(--line);background:rgba(245,158,11,.07)}
.tl-item::before{
  content:'';position:absolute;left:-26px;top:26px;width:16px;height:16px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));border:2px solid var(--jade-900);
  box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.tl-item h3{font-size:.98rem;color:#fff;margin-bottom:7px}
.tl-item p{margin:0;font-size:.86rem;color:var(--mint);line-height:1.7}
.tl-stage{display:inline-block;font-size:.68rem;letter-spacing:.9px;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:7px}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);transition:.25s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-1)}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--jade-700)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.74rem;color:var(--mint);opacity:.75}
.news-title{font-size:.98rem;line-height:1.5;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-excerpt{
  margin:0;font-size:.85rem;color:var(--mint);opacity:.82;line-height:1.68;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.empty-note{
  padding:26px;border-radius:var(--radius-md);text-align:left;
  background:rgba(255,255,255,.035);border:1px dashed var(--line);color:var(--mint);font-size:.9rem;
}

/* ============ SAFETY ============ */
.safety-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.safety-item{
  padding:22px;border-radius:var(--radius-md);background:rgba(3,23,15,.55);
  border:1px solid var(--line-soft);transition:.22s;
}
.safety-item:hover{border-color:var(--line);background:rgba(11,46,30,.75)}
.safety-item i{font-size:1.1rem;color:var(--gold);margin-bottom:12px;display:block}
.safety-item h3{font-size:.94rem;color:#fff;margin-bottom:8px}
.safety-item p{margin:0;font-size:.84rem;color:var(--mint);line-height:1.68}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-chip{
  padding:7px 14px;border-radius:9px;font-size:.78rem;font-weight:600;color:var(--mint);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
}
.pay-chip:hover{color:var(--gold-light);border-color:var(--line)}

/* ============ QUICK ANSWERS ============ */
.qa-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.qa-item{padding:22px;border-radius:var(--radius-md);background:rgba(255,255,255,.035);border-left:3px solid var(--gold)}
.qa-item h3{font-size:.92rem;color:var(--gold-light);margin-bottom:9px}
.qa-item p{margin:0;font-size:.85rem;color:var(--mint);line-height:1.7}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:960px}
.faq-item{border-radius:var(--radius-md);background:rgba(255,255,255,.035);border:1px solid var(--line-soft);overflow:hidden;transition:.22s}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.06)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-size:.94rem;font-weight:600;color:#fff;
  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;font-size:.78rem;
  color:var(--gold);transition:.25s;flex-shrink:0;
}
.faq-item[open] summary::after{content:'\f068'}
.faq-item p{padding:0 22px 20px;margin:0;font-size:.87rem;color:var(--mint);line-height:1.72}

/* ============ CTA / FORM ============ */
.cta-panel{
  border-radius:var(--radius-lg);padding:clamp(24px,3.6vw,46px);
  background:linear-gradient(150deg,rgba(14,58,38,.95),rgba(3,23,15,.98));
  border:1px solid var(--line);box-shadow:var(--shadow-2);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,3.4vw,44px);align-items:start;
}
.cta-panel h2{font-size:clamp(1.3rem,2.3vw,1.8rem);margin-bottom:14px}
.cta-panel p{color:var(--mint);font-size:.93rem;line-height:1.72}
.cta-points{display:grid;gap:10px;margin-top:18px}
.cta-points li{display:flex;gap:10px;font-size:.87rem;color:var(--mint);line-height:1.65}
.cta-points i{color:var(--gold);margin-top:4px;font-size:.7rem;flex-shrink:0}
.form-grid{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:.79rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--olive)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(3,23,15,.7);border:1px solid var(--line-soft);color:#fff;
  font-size:.9rem;transition:.2s;outline:none;
}
.field input::placeholder,.field textarea::placeholder{color:#7f9c8c}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.field select option{background:var(--jade-800);color:#fff}
.form-submit{
  width:100%;padding:15px 22px;border-radius:var(--radius-sm);border:0;cursor:pointer;
  font-weight:800;font-size:.94rem;color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 12px 28px rgba(245,158,11,.32);transition:.24s;
}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.46)}
.form-submit:active{transform:translateY(0)}
.form-note{font-size:.76rem;color:var(--mint);opacity:.7;line-height:1.6}
.form-ok{
  display:none;margin-top:6px;padding:12px 16px;border-radius:var(--radius-sm);font-size:.85rem;
  color:var(--gold-light);background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.form-ok.show{display:block}

/* ============ FAB ============ */
.fab-royal{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#145034,#051F14 70%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;transition:transform .3s,opacity .3s,box-shadow .3s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-royal:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 32px rgba(245,158,11,.55)}
.fab-royal:hover i{transform:rotate(360deg)}
.fab-royal:active{transform:scale(.95) translateY(3px)}
.fab-royal i{transition:transform .6s ease}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ============ FOOTER ============ */
.site-footer{
  padding:clamp(40px,5vw,66px) 0 28px;
  background:linear-gradient(180deg,var(--jade-950),#020F0A);
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,42px)}
.footer-brand-name{font-size:.98rem;font-weight:800;color:#fff;margin-bottom:12px;line-height:1.45}
.footer-desc{font-size:.84rem;color:var(--mint);opacity:.76;line-height:1.72;margin:0}
.footer-col h4{font-size:.82rem;letter-spacing:1px;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col ul a{font-size:.85rem;color:var(--mint);opacity:.82;transition:.2s}
.footer-col ul a:hover{color:var(--gold-light);opacity:1;padding-left:3px}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:.78rem;color:var(--mint);opacity:.72;
}
.footer-legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge-18{
  display:inline-grid;place-items:center;padding:3px 9px;border-radius:7px;font-weight:800;
  font-size:.72rem;color:#052e1c;background:linear-gradient(135deg,#FCD34D,#F59E0B);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .main-nav{gap:2px}
  .nav-link{padding:8px 10px;font-size:.82rem}
  .brand-text{max-width:190px}
  .cta-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{padding-top:68px}
  .header-inner{min-height:68px;flex-wrap:wrap}
  .brand-text b{font-size:.85rem}
  .brand-text span{font-size:.62rem}
  .nav-toggle{display:flex;margin-left:auto}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:6px;padding:14px 16px 18px;background:rgba(5,31,20,.98);
    border-bottom:1px solid var(--line);display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:.9rem}
  .header-actions{gap:7px}
  .header-actions .btn-ghost,.header-actions .btn-gold{padding:8px 12px;font-size:.78rem}
  .cmp-head{display:none}
  .cmp-row{grid-template-columns:1fr;gap:8px;padding:16px}
  .cmp-cell{font-size:.84rem}
  .count-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  .container{width:min(100% - 22px, var(--container))}
  .brand-text{max-width:140px}
  .brand-text b{font-size:.78rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn-hero-solid,.btn-hero-line{justify-content:center;width:100%}
  .metrics-grid,.svc-grid,.news-grid,.safety-grid,.qa-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab-royal{left:12px;bottom:82px;width:52px;height:52px}
  .tl-list{padding-left:22px}
}

/* 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}