/* roulang page: index */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0F3A26;
  --gold-500:#F59E0B;
  --gold-300:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red-600:#DC2626;
  --red-800:#991B1B;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(209,250,229,.12);
  --shadow-1:0 12px 34px rgba(0,0,0,.38);
  --shadow-gold:0 14px 34px rgba(245,158,11,.26);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --container:1200px;
  --header-h:76px;
  --ff:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:var(--ff);
  font-size:16px;
  line-height:1.62;
  color:var(--ivory);
  background:var(--jade-900);
  background-image:
    radial-gradient(1100px 520px at 82% -8%, rgba(245,158,11,.12), transparent 60%),
    radial-gradient(900px 460px at 6% 12%, rgba(16,185,129,.10), transparent 62%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 .62em;line-height:1.24;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.65rem,4.2vw,2.9rem)}
h2{font-size:clamp(1.4rem,3vw,2.05rem)}
h3{font-size:clamp(1.1rem,2vw,1.32rem)}
h4{font-size:1.02rem;font-weight:700}
p{margin:0 0 1em}
button,input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--gold-300);outline-offset:3px;border-radius:8px}
::selection{background:rgba(245,158,11,.35)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.grid-x{margin:0 -14px;margin-bottom:-28px}
.grid-x > .cell{padding:0 14px;margin-bottom:28px}
main{display:block}
section[id],div[id]{scroll-margin-top:96px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.9);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-badge{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  color:#231705;font-size:1.3rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:1rem;line-height:1.2;color:var(--ivory);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text em{font-style:normal;font-size:.72rem;letter-spacing:.05em;color:var(--olive);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;padding:10px 15px;border-radius:999px;
  font-size:.92rem;font-weight:600;color:var(--mint);transition:background .22s,color .22s;
}
.nav-link:hover{background:var(--gold-soft);color:var(--gold-300)}
.nav-link.is-active{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-300);cursor:pointer;font-size:1.05rem;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--gold-300);background:rgba(245,158,11,.07)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(209,250,229,.24);color:var(--mint);background:transparent;padding:10px 18px}
.btn-ghost:hover{border-color:var(--gold-300);color:var(--gold-300)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-block{width:100%}

/* ---------- Labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);
  margin-bottom:14px;
}
.tag{display:inline-block;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em}
.tag-hot{background:linear-gradient(135deg,var(--red-600),var(--red-800));color:#fff}
.tag-vip{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.tag-soft{background:rgba(209,250,229,.1);border:1px solid var(--line-soft);color:var(--mint)}
.score{font-weight:800;color:var(--gold-300)}

/* ---------- Sections ---------- */
.section{padding:72px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2))}
.section-deep{background:linear-gradient(180deg,rgba(3,23,15,.9),rgba(5,31,20,.55))}
.section-head{max-width:780px;margin-bottom:36px}
.section-head p{color:var(--mint);opacity:.86;margin:0}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:0}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(5,31,20,.96) 6%,rgba(5,31,20,.82) 46%,rgba(5,31,20,.42) 100%),
             linear-gradient(0deg,rgba(5,31,20,.95),rgba(5,31,20,0) 55%);
}
.hero-inner{padding:78px 20px 74px;max-width:900px;margin:0 auto;text-align:center}
.hero h1{margin-bottom:18px;text-shadow:0 6px 26px rgba(0,0,0,.45)}
.hero-lead{font-size:1.03rem;color:var(--mint);max-width:760px;margin:0 auto 26px}
.hero-cta{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin-bottom:30px}
.btn-play{display:inline-flex;align-items:center;gap:12px;font-weight:700;color:var(--ivory);transition:color .22s}
.btn-play:hover{color:var(--gold-300)}
.play-icon{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(248,250,252,.1);border:1px solid var(--line);color:var(--gold-300);font-size:.95rem;
  transition:transform .25s,background .25s;
}
.btn-play:hover .play-icon{transform:scale(1.08);background:rgba(245,158,11,.22)}
.hero-points{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.hero-points li{
  display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border-radius:999px;
  background:rgba(3,23,15,.6);border:1px solid var(--line-soft);font-size:.84rem;color:var(--mint);
}
.hero-points i{color:var(--gold-300)}

/* ---------- Countdown / promo ---------- */
.promo{background:linear-gradient(180deg,rgba(11,46,30,.9),rgba(5,31,20,.35));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.countdown-bar{
  display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
  padding:20px 24px;border-radius:var(--radius-l);
  background:linear-gradient(120deg,rgba(220,38,38,.18),rgba(245,158,11,.12));
  border:1px solid var(--line);
}
.cd-title{margin:0;font-weight:700;font-size:1rem}
.cd-clock{display:flex;gap:10px}
.cd-unit{min-width:66px;text-align:center;padding:8px 10px;border-radius:12px;background:rgba(3,23,15,.72);border:1px solid var(--line)}
.cd-unit b{display:block;font-size:1.32rem;color:var(--gold-300);line-height:1.1}
.cd-unit i{display:block;font-style:normal;font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:var(--olive)}
.deal-card{
  position:relative;height:100%;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(165deg,rgba(15,58,38,.95),rgba(11,46,30,.9));
  border:1px solid var(--line);transition:transform .28s,border-color .28s,box-shadow .28s;
}
.deal-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.6);box-shadow:0 20px 42px rgba(0,0,0,.42)}
.deal-card .corner{
  position:absolute;top:0;right:0;z-index:2;padding:7px 13px;font-size:.68rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;color:#fff;background:linear-gradient(135deg,var(--red-600),var(--red-800));
  border-bottom-left-radius:12px;
}
.deal-figure{aspect-ratio:16/10;overflow:hidden}
.deal-figure img{width:100%;height:100%;object-fit:cover}
.deal-body{padding:22px}
.deal-body h3{margin-bottom:8px}
.deal-body p{color:var(--mint);opacity:.86;font-size:.92rem;margin-bottom:16px}
.stock{font-size:.78rem;color:var(--gold-300);font-weight:700;margin-bottom:8px;display:flex;justify-content:space-between;gap:12px}
.bar{height:8px;border-radius:99px;background:rgba(209,250,229,.13);overflow:hidden;margin-bottom:18px}
.bar > span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold-500),var(--red-600))}

/* ---------- Stats ---------- */
.stats{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:rgba(3,23,15,.55)}
.stat{padding:26px 20px;text-align:left;border-left:2px solid var(--line)}
.stat b{display:block;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--gold-300);line-height:1.1;font-weight:800}
.stat span{display:block;font-size:.86rem;color:var(--mint);opacity:.85;margin-top:6px}

/* ---------- Cards ---------- */
.card{
  height:100%;padding:26px 24px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(15,58,38,.9),rgba(11,46,30,.86));
  border:1px solid var(--line);position:relative;overflow:hidden;
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.58);box-shadow:0 20px 40px rgba(0,0,0,.4)}
.card-icon{
  width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-300);font-size:1.15rem;margin-bottom:16px;
}
.card p{margin:0;color:var(--mint);opacity:.85;font-size:.93rem}
.card h3{font-size:1.06rem}

/* ---------- Ranking list ---------- */
.rank-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(3,23,15,.5)}
.rank-row{
  display:grid;grid-template-columns:70px 1fr 200px 130px;gap:18px;align-items:center;
  padding:20px 22px;border-bottom:1px solid var(--line-soft);transition:background .24s;
}
.rank-row:last-child{border-bottom:0}
.rank-row:hover{background:rgba(245,158,11,.07)}
.rank-no{font-size:1.6rem;font-weight:800;color:var(--gold-300);line-height:1}
.rank-name{font-weight:700;font-size:1.05rem;margin-bottom:4px}
.rank-meta{font-size:.84rem;color:var(--mint);opacity:.8}
.rank-metrics{font-size:.86rem;color:var(--mint)}
.rank-metrics b{display:block;color:var(--ivory)}
.rank-score{text-align:right}
.rank-score b{display:block;font-size:1.15rem;color:var(--gold-300)}
.rank-score span{font-size:.76rem;color:var(--olive)}
.list-more{margin-top:22px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.list-more a{color:var(--gold-300);font-weight:700;border-bottom:1px dashed rgba(245,158,11,.5);padding-bottom:2px}
.list-more a:hover{color:var(--gold-500)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(3,23,15,.5)}
table.min-w{min-width:760px}
.table-wrap th{
  text-align:left;padding:15px 18px;font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.1);font-weight:800;white-space:nowrap;
}
.table-wrap td{padding:15px 18px;border-top:1px solid var(--line-soft);color:var(--mint);font-size:.92rem}
.table-wrap td:first-child{color:var(--ivory);font-weight:600}
.table-wrap tr:hover td{background:rgba(245,158,11,.05)}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:rgba(11,46,30,.72);margin-bottom:14px;overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 50px 19px 22px;font-weight:700;font-size:1rem;position:relative;
  transition:color .22s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  color:var(--gold-300);font-size:1.35rem;font-weight:800;line-height:1;
}
.faq-item[open] summary::after{content:"–"}
.faq-item summary:hover{color:var(--gold-300)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--mint);opacity:.88;font-size:.94rem}

/* ---------- App / video stage ---------- */
.stage{
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);position:relative;
  background:rgba(3,23,15,.7);
}
.stage img{width:100%;height:100%;object-fit:cover}
.stage-caption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 24px;
  background:linear-gradient(0deg,rgba(3,23,15,.94),rgba(3,23,15,0));
}
.stage-caption h3{margin-bottom:4px;font-size:1.05rem}
.stage-caption p{margin:0;font-size:.86rem;color:var(--mint);opacity:.85}
.play-badge{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:74px;height:74px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(5,31,20,.7);border:2px solid var(--gold-500);color:var(--gold-300);font-size:1.3rem;
  box-shadow:0 0 0 10px rgba(245,158,11,.12);animation:pulse 2.6s infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 10px rgba(245,158,11,.12)}50%{box-shadow:0 0 0 20px rgba(245,158,11,.04)}}
.shots{display:flex;gap:18px;flex-wrap:wrap}
.shot{
  flex:1 1 210px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  background:rgba(3,23,15,.6);transition:transform .28s,border-color .28s;
}
.shot:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.55)}
.shot img{aspect-ratio:9/16;object-fit:cover;width:100%}
.shot figcaption{padding:13px 15px;font-size:.84rem;color:var(--mint)}
.check-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:13px;color:var(--mint);font-size:.95rem}
.check-list i{color:var(--gold-300);margin-top:5px}
.dl-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}

/* ---------- Case study ---------- */
.case-card{
  border-radius:var(--radius-l);border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(160deg,rgba(15,58,38,.92),rgba(5,31,20,.9));
}
.case-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.case-body{padding:30px 28px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px}
.case-grid h4{color:var(--gold-300);margin-bottom:8px;font-size:.82rem;letter-spacing:.09em;text-transform:uppercase}
.case-grid p{margin:0;font-size:.92rem;color:var(--mint);opacity:.88}

/* ---------- Steps ---------- */
.steps{counter-reset:step}
.step{
  position:relative;padding:24px 24px 24px 74px;border-radius:var(--radius);
  background:rgba(11,46,30,.7);border:1px solid var(--line-soft);height:100%;
  transition:border-color .26s,transform .26s;
}
.step:hover{border-color:rgba(245,158,11,.5);transform:translateY(-3px)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:22px;top:22px;font-size:1.15rem;font-weight:800;color:var(--gold-300);
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{margin:0;font-size:.88rem;color:var(--mint);opacity:.85}

/* ---------- Trust ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--radius);
  background:rgba(3,23,15,.6);border:1px solid var(--line-soft);
}
.trust-item i{color:var(--gold-300);font-size:1.15rem;margin-top:3px}
.trust-item h4{margin-bottom:4px;font-size:.98rem}
.trust-item p{margin:0;font-size:.85rem;color:var(--mint);opacity:.82}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;
  border:2px solid var(--red-600);color:#fff;background:rgba(220,38,38,.2);font-weight:800;font-size:.82rem;
}

/* ---------- Category wall ---------- */
.cat-card{
  display:block;height:100%;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:rgba(3,23,15,.6);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.6);box-shadow:0 22px 44px rgba(0,0,0,.42)}
.cat-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cat-card .cat-body{padding:22px}
.cat-card h3{font-size:1.05rem;margin-bottom:8px}
.cat-card p{font-size:.9rem;color:var(--mint);opacity:.85;margin:0 0 14px}
.cat-card .cat-link{font-size:.85rem;font-weight:700;color:var(--gold-300)}

/* ---------- News ---------- */
.news-item{
  display:grid;grid-template-columns:170px 1fr;gap:20px;padding:18px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(11,46,30,.62);margin-bottom:16px;
  transition:border-color .26s,transform .26s;
}
.news-item:hover{border-color:rgba(245,158,11,.5);transform:translateX(3px)}
.news-thumb{display:block;border-radius:12px;overflow:hidden}
.news-thumb img{width:100%;height:100%;min-height:118px;object-fit:cover}
.news-body h3{font-size:1.02rem;margin-bottom:8px}
.news-body h3 a:hover{color:var(--gold-300)}
.news-body p{font-size:.89rem;color:var(--mint);opacity:.84;margin-bottom:10px}
.news-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:.76rem;color:var(--olive)}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.side-panel{
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  background:linear-gradient(165deg,rgba(15,58,38,.9),rgba(11,46,30,.85));
}
.side-panel h3{font-size:1.02rem;margin-bottom:16px}
.side-list li{padding:13px 0;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:.92rem;font-weight:600;margin-bottom:5px}
.side-list a:hover{color:var(--gold-300)}
.side-list time{font-size:.74rem;color:var(--olive)}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--mint);text-align:center;background:rgba(3,23,15,.5);
}

/* ---------- Partners ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  padding:11px 18px;border-radius:12px;background:rgba(3,23,15,.62);border:1px solid var(--line-soft);
  font-size:.86rem;font-weight:600;color:var(--mint);display:inline-flex;align-items:center;gap:9px;
  transition:border-color .24s,color .24s,transform .24s;
}
.chip:hover{border-color:var(--gold-300);color:var(--gold-300);transform:translateY(-2px)}
.chip i{color:var(--gold-300)}

/* ---------- Reviews ---------- */
.review{
  height:100%;padding:24px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(11,46,30,.66);
}
.review .stars{color:var(--gold-300);font-size:.82rem;letter-spacing:2px;margin-bottom:12px}
.review p{font-size:.93rem;color:var(--mint);opacity:.88}
.review footer{display:flex;align-items:center;gap:12px;margin-top:16px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;font-weight:800;font-size:.9rem;
}
.review strong{display:block;font-size:.88rem}
.review em{font-style:normal;font-size:.76rem;color:var(--olive)}

/* ---------- Form ---------- */
.form-panel{
  border-radius:var(--radius-l);border:1px solid var(--line);padding:34px 30px;
  background:linear-gradient(150deg,rgba(15,58,38,.94),rgba(5,31,20,.92));
  box-shadow:var(--shadow-1);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:7px;color:var(--mint)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;background:rgba(3,23,15,.75);
  border:1px solid var(--line-soft);color:var(--ivory);transition:border-color .22s,background .22s;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold-300);background:rgba(3,23,15,.92);outline:none}
.field select option{background:#0B2E1E;color:var(--ivory)}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.83rem;color:var(--mint);margin-bottom:20px}
.consent input{width:auto;margin-top:3px}
.form-note{font-size:.78rem;color:var(--olive);margin:14px 0 0}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,rgba(3,23,15,.96),#03170F);border-top:1px solid var(--line);padding:60px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);margin-bottom:16px}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:.9rem;color:var(--mint);opacity:.82;transition:color .22s,opacity .22s}
.footer-col a:hover{color:var(--gold-300);opacity:1}
.footer-about{font-size:.9rem;color:var(--mint);opacity:.8;max-width:420px}
.legal{
  margin-top:38px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.8rem;color:var(--olive);
}
.legal-badges{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.legal-badges span{
  padding:7px 13px;border-radius:8px;border:1px solid var(--line-soft);background:rgba(11,46,30,.6);
  font-size:.74rem;letter-spacing:.05em;color:var(--mint);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#3b2a10,#0B2E1E 70%);
  border:2px solid var(--gold-500);color:var(--gold-300);font-size:1.2rem;
  box-shadow:0 8px 26px rgba(245,158,11,.36);opacity:.88;
  transition:transform .28s,opacity .28s;
  animation:floaty 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg);transition:transform .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;border:2px solid #F8FAFC;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .header-inner{min-height:68px}
  :root{--header-h:68px}
  .main-nav{
    position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;padding:14px 18px 20px;background:rgba(4,24,16,.98);
    border-bottom:1px solid var(--line);display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 16px;border-radius:12px}
  .nav-toggle{display:flex}
  .rank-row{grid-template-columns:60px 1fr 150px;gap:14px}
  .rank-score{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .case-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero-inner{padding:58px 20px 56px;text-align:left;margin:0}
  .hero-cta{justify-content:flex-start}
  .hero-points{justify-content:flex-start}
  .brand-text em{display:none}
  .brand-badge{width:40px;height:40px;flex:0 0 40px;font-size:1.1rem}
  .header-actions .btn-ghost,.header-actions .btn-gold{padding:9px 14px;font-size:.83rem}
  .countdown-bar{padding:18px}
  .cd-unit{min-width:58px}
  .rank-row{grid-template-columns:52px 1fr;gap:12px;padding:18px}
  .rank-metrics{grid-column:2 / -1}
  .news-item{grid-template-columns:1fr}
  .news-thumb img{min-height:170px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .stat{border-left:0;border-top:2px solid var(--line);padding:18px 0}
}
@media (max-width:520px){
  body{font-size:15px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .btn-play{justify-content:flex-start}
  .header-actions{gap:7px}
  .header-actions .btn-ghost{padding:8px 11px;font-size:.78rem}
  .header-actions .btn-gold{padding:8px 12px;font-size:.78rem}
  .cd-clock{width:100%;justify-content:space-between}
  .cd-unit{flex:1}
  .form-panel{padding:26px 20px}
  .fab{width:52px;height:52px;left:12px;bottom:82px}
}

/* roulang page: article */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0F3A26;
  --gold-500:#F59E0B;
  --gold-300:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red-600:#DC2626;
  --red-800:#991B1B;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(209,250,229,.12);
  --shadow-1:0 12px 34px rgba(0,0,0,.38);
  --shadow-gold:0 14px 34px rgba(245,158,11,.26);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --container:1200px;
  --header-h:76px;
  --ff:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
@media (max-width:1023px){:root{--header-h:66px}}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:var(--header-h);
  font-family:var(--ff);font-size:16px;line-height:1.62;color:var(--ivory);
  background:var(--jade-900);
  background-image:
    radial-gradient(1100px 520px at 82% -8%, rgba(245,158,11,.12), transparent 60%),
    radial-gradient(900px 460px at 6% 12%, rgba(16,185,129,.10), transparent 62%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.28;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.5rem,3.2vw,2.15rem)}
h2{font-size:clamp(1.28rem,2.2vw,1.68rem)}
h3{font-size:1.12rem;font-weight:700}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:22px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.grid-x{margin:0 -14px;margin-bottom:-28px}
.grid-x > .cell{padding:0 14px;margin-bottom:28px}
main{display:block}
section[id],article[id]{scroll-margin-top:96px}
:focus-visible{outline:2px solid var(--gold-300);outline-offset:3px;border-radius:6px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-badge{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  color:#231705;font-size:1.3rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:1rem;line-height:1.2;color:var(--ivory);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text em{font-style:normal;font-size:.72rem;letter-spacing:.05em;color:var(--olive);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;padding:10px 15px;border-radius:999px;
  font-size:.92rem;font-weight:600;color:var(--mint);transition:background .22s,color .22s;
}
.nav-link:hover{background:var(--gold-soft);color:var(--gold-300)}
.nav-link.is-active{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-300);cursor:pointer;font-size:1.05rem;
  align-items:center;justify-content:center;transition:background .22s;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--gold-300);background:rgba(245,158,11,.07)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(209,250,229,.24);color:var(--mint);background:transparent;padding:10px 18px}
.btn-ghost:hover{border-color:var(--gold-300);color:var(--gold-300)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-block{width:100%}

/* ---------- Labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);
  margin-bottom:14px;
}
.tag{display:inline-block;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em}
.tag-hot{background:linear-gradient(135deg,var(--red-600),var(--red-800));color:#fff}
.tag-vip{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.tag-soft{background:rgba(209,250,229,.1);border:1px solid var(--line-soft);color:var(--mint)}

/* ---------- Sections ---------- */
.section{padding:68px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2))}
.section-deep{background:linear-gradient(180deg,rgba(3,23,15,.92),rgba(5,31,20,.55))}
.section-head{max-width:800px;margin-bottom:34px}
.section-head p{color:var(--mint);opacity:.86;margin:0}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:0}

/* ---------- Article hero ---------- */
.article-hero{position:relative;overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line-soft)}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.42}
.article-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(3,23,15,.96) 10%,rgba(5,31,20,.84) 52%,rgba(5,31,20,.5) 100%),
             linear-gradient(0deg,rgba(3,23,15,.96),rgba(5,31,20,0) 60%);
}
.article-hero-inner{padding:44px 20px 54px;max-width:960px}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:.82rem;color:var(--olive);margin-bottom:18px}
.breadcrumb span.sep{color:rgba(163,163,117,.6)}
.breadcrumb .current{color:var(--mint)}
.article-hero h1{margin-bottom:18px;max-width:880px}
.article-lead{font-size:1.02rem;color:var(--mint);max-width:820px;margin:0}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:.84rem;color:var(--olive)}
.meta-item{display:inline-flex;align-items:center;gap:8px}
.meta-item i{color:var(--gold-300)}

/* ---------- Article body ---------- */
.article-wrap{max-width:880px}
.article-body{font-size:1.03rem;line-height:1.68;color:rgba(248,250,252,.9)}
.article-body > :first-child{margin-top:0}
.article-body h2{
  font-size:clamp(1.22rem,2vw,1.5rem);margin:38px 0 14px;padding-left:15px;
  border-left:3px solid var(--gold-500);color:var(--ivory);
}
.article-body h3{font-size:1.14rem;margin:28px 0 12px;color:var(--gold-300)}
.article-body h4{font-size:1rem;margin:22px 0 10px;color:var(--mint)}
.article-body p{margin:0 0 17px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body li{margin-bottom:9px}
.article-body a{color:var(--gold-300);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--gold-500)}
.article-body strong{color:#fff}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line-soft)}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--gold-500);
  background:rgba(11,46,30,.62);border-radius:0 var(--radius-s) var(--radius-s) 0;color:var(--mint);
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem}
.article-body caption{caption-side:top;text-align:left;font-size:.82rem;color:var(--olive);padding-bottom:8px}
.article-body th{background:rgba(245,158,11,.14);color:var(--gold-300);text-align:left;font-weight:700}
.article-body th,.article-body td{padding:11px 14px;border:1px solid var(--line-soft)}
.article-body tr:nth-child(even) td{background:rgba(209,250,229,.03)}
.article-body hr{border:0;height:1px;background:var(--line-soft);margin:32px 0}

.not-found{
  border:1px dashed var(--line);border-radius:var(--radius);padding:34px 26px;
  background:rgba(11,46,30,.5);text-align:left;
}
.not-found h2{margin-bottom:10px}
.not-found p{color:var(--mint);opacity:.9}

.summary-box{
  border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;
  background:linear-gradient(135deg,rgba(11,46,30,.85),rgba(3,23,15,.7));
  margin:0 0 30px;
}
.summary-box h2{font-size:1.06rem;margin-bottom:12px;border:0;padding:0;color:var(--gold-300)}
.summary-box ul{margin:0;padding-left:20px}
.summary-box li{margin-bottom:8px;color:var(--mint)}

/* ---------- Criteria cards ---------- */
.criteria-card{
  height:100%;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;background:linear-gradient(160deg,rgba(11,46,30,.78),rgba(3,23,15,.5));
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.criteria-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.criteria-icon{
  width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-300);font-size:1.15rem;margin-bottom:16px;
}
.criteria-card h3{margin-bottom:9px}
.criteria-card p{margin:0;color:var(--mint);opacity:.86;font-size:.94rem}

/* ---------- Stats ---------- */
.stat-strip{
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:30px 0;
}
.stat-item{padding:0 8px;border-left:1px solid var(--line-soft)}
.stat-item:first-child{border-left:0}
.stat-num{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--gold-300);line-height:1.1}
.stat-label{font-size:.85rem;color:var(--mint);opacity:.82;margin-top:6px}

/* ---------- Post list ---------- */
.post-card{
  height:100%;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(11,46,30,.55);transition:transform .25s,border-color .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.post-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--jade-800)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:20px 20px 22px;flex:1;display:flex;flex-direction:column}
.post-date{font-size:.76rem;letter-spacing:.05em;text-transform:uppercase;color:var(--olive);margin-bottom:9px}
.post-body h3{font-size:1.05rem;margin-bottom:10px}
.post-body h3 a:hover{color:var(--gold-300)}
.post-body p{font-size:.92rem;color:var(--mint);opacity:.85;margin:0}
.post-more{
  margin-top:18px;display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:.9rem;color:var(--gold-300);
}
.post-more:hover{gap:12px}

/* ---------- Channel matrix ---------- */
.channel-card{
  display:flex;gap:18px;align-items:flex-start;height:100%;
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  background:linear-gradient(150deg,rgba(15,58,38,.75),rgba(3,23,15,.55));
  transition:transform .25s,border-color .25s,background .25s;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line);background:linear-gradient(150deg,rgba(15,58,38,.95),rgba(3,23,15,.6))}
.channel-icon{
  flex:0 0 52px;width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;font-size:1.15rem;
}
.channel-card h3{margin-bottom:8px}
.channel-card p{margin:0;font-size:.92rem;color:var(--mint);opacity:.86}
.channel-link{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-weight:700;font-size:.88rem;color:var(--gold-300)}
.channel-card:hover .channel-link{gap:13px}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-s);margin-bottom:12px;
  background:rgba(11,46,30,.5);overflow:hidden;transition:border-color .22s;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 50px 17px 20px;position:relative;
  font-weight:700;font-size:.99rem;color:var(--ivory);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:20px;top:50%;
  transform:translateY(-50%);color:var(--gold-300);font-size:.82rem;transition:transform .25s;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:var(--gold-300)}
.faq-answer{padding:0 20px 20px;color:var(--mint);opacity:.9;font-size:.95rem}
.faq-answer p:last-child{margin-bottom:0}

/* ---------- CTA ---------- */
.cta-block{
  border:1px solid var(--line);border-radius:var(--radius-l);padding:40px 36px;
  background:linear-gradient(135deg,rgba(15,58,38,.9),rgba(3,23,15,.85));
  position:relative;overflow:hidden;
}
.cta-block::before{
  content:"";position:absolute;top:-90px;right:-70px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.22),transparent 70%);
}
.cta-block h2{margin-bottom:12px}
.cta-block p{color:var(--mint);opacity:.9;max-width:620px}
.newsletter{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.newsletter input[type="email"]{
  flex:1 1 280px;min-width:0;padding:13px 18px;border-radius:999px;
  border:1px solid var(--line-soft);background:rgba(3,23,15,.75);color:var(--ivory);
  transition:border-color .22s,box-shadow .22s;
}
.newsletter input[type="email"]::placeholder{color:rgba(209,250,229,.5)}
.newsletter input[type="email"]:focus{border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(245,158,11,.18);outline:none}
.form-note{font-size:.8rem;color:var(--olive);margin-top:14px}

/* ---------- Footer ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(3,23,15,.96),#02110A);
  border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-about{font-size:.9rem;color:var(--mint);opacity:.78;max-width:420px}
.footer-col h4{font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-300);margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.92rem;color:var(--mint);opacity:.82;transition:color .2s,opacity .2s}
.footer-col a:hover{color:var(--gold-300);opacity:1}
.legal{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  font-size:.82rem;color:var(--olive);
}
.legal-badges{display:flex;flex-wrap:wrap;gap:9px}
.legal-badges span{
  padding:5px 11px;border-radius:8px;border:1px solid var(--line-soft);
  font-size:.7rem;font-weight:700;letter-spacing:.06em;color:var(--mint);opacity:.85;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%, #2A1A05, #0B2E1E 72%);
  border:2px solid var(--gold-500);color:var(--gold-300);font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.86;transition:transform .3s,opacity .3s,box-shadow .3s;
  animation:fabFloat 3.8s ease-in-out infinite;
}
.fab i{transition:transform .6s ease}
.fab:hover{opacity:1;box-shadow:0 10px 30px rgba(245,158,11,.5)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab-dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:var(--red-600);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 22px;display:none;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line-soft);
    box-shadow:var(--shadow-1);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 16px;border-radius:12px}
  .nav-toggle{display:inline-flex}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:56px 0}
}
@media (max-width:767px){
  .header-inner{gap:10px}
  .brand-text strong{font-size:.92rem}
  .brand-badge{width:40px;height:40px;flex:0 0 40px;font-size:1.1rem;border-radius:12px}
  .article-hero-inner{padding:32px 20px 42px}
  .stat-item{border-left:0;border-top:1px solid var(--line-soft);padding-top:16px}
  .stat-item:first-child{border-top:0;padding-top:0}
  .cta-block{padding:30px 22px}
  .legal{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .brand-text em{display:none}
  .btn-ghost{padding:8px 12px;font-size:.8rem}
  .btn-gold{padding:9px 15px;font-size:.82rem}
  .header-actions{gap:7px}
  .footer-grid{grid-template-columns:1fr}
  .fab{width:52px;height:52px;font-size:1.1rem;bottom:88px}
}

/* roulang page: category1 */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0F3A26;
  --gold-500:#F59E0B;
  --gold-300:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red-600:#DC2626;
  --red-800:#991B1B;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(209,250,229,.12);
  --shadow-1:0 12px 34px rgba(0,0,0,.38);
  --shadow-gold:0 14px 34px rgba(245,158,11,.26);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --container:1200px;
  --header-h:76px;
  --ff:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding-top:var(--header-h);
  font-family:var(--ff);font-size:16px;line-height:1.62;color:var(--ivory);
  background-color:var(--jade-900);
  background-image:
    radial-gradient(1100px 520px at 82% -8%,rgba(245,158,11,.12),transparent 60%),
    radial-gradient(900px 460px at 6% 12%,rgba(16,185,129,.10),transparent 62%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{font-family:var(--ff);margin:0 0 12px;font-weight:800;line-height:1.25;color:var(--ivory);letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,4.2vw,2.95rem);line-height:1.16}
h2{font-size:clamp(1.4rem,2.8vw,2.05rem)}
h3{font-size:1.1rem;margin-bottom:8px}
h4{font-size:.98rem;margin-bottom:10px}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--gold-300);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
main{display:block}
section[id],div[id]{scroll-margin-top:96px}
::selection{background:rgba(245,158,11,.35);color:#fff}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-badge{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  color:#231705;font-size:1.3rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:1rem;line-height:1.2;color:var(--ivory);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text em{font-style:normal;font-size:.72rem;letter-spacing:.05em;color:var(--olive);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;padding:10px 15px;border-radius:999px;
  font-size:.92rem;font-weight:600;color:var(--mint);transition:background .22s,color .22s;
}
.nav-link:hover{background:var(--gold-soft);color:var(--gold-300)}
.nav-link.is-active{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-300);cursor:pointer;font-size:1.05rem;
  align-items:center;justify-content:center;transition:background .22s;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--gold-300);background:rgba(245,158,11,.07)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(209,250,229,.24);color:var(--mint);background:transparent;padding:10px 18px}
.btn-ghost:hover{border-color:var(--gold-300);color:var(--gold-300)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-block{width:100%}

/* ===== Labels ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);
  margin-bottom:16px;
}
.tag{display:inline-block;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em;line-height:1.3}
.tag-hot{background:linear-gradient(135deg,var(--red-600),var(--red-800));color:#fff}
.tag-vip{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.tag-soft{background:rgba(209,250,229,.1);border:1px solid var(--line-soft);color:var(--mint)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}

/* ===== Sections ===== */
.section{padding:72px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2))}
.section-deep{background:linear-gradient(180deg,rgba(3,23,15,.9),rgba(5,31,20,.5));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:800px;margin-bottom:34px}
.section-head p{color:var(--mint);opacity:.88;margin:0}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.lead-note{color:var(--olive);font-size:.88rem}

/* ===== Category Hero ===== */
.cat-hero{position:relative;overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line-soft)}
.cat-hero .hero-media{position:absolute;inset:0;z-index:-2}
.cat-hero .hero-media img{width:100%;height:100%;object-fit:cover}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(103deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.86) 48%,rgba(5,31,20,.52) 100%),
    linear-gradient(0deg,rgba(5,31,20,.96),rgba(5,31,20,0) 62%);
}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,1fr);gap:44px;align-items:center;padding:68px 0 64px}
.cat-hero-copy{text-align:left;max-width:680px}
.hero-lead{color:var(--mint);font-size:1.03rem;max-width:620px;margin:0 0 26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-points{display:grid;gap:10px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;color:var(--mint);font-size:.93rem}
.hero-points i{color:var(--gold-300);margin-top:4px;font-size:.85rem}
.hero-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.96),rgba(5,31,20,.94));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow-1);
}
.hero-panel h3{font-size:1rem;letter-spacing:.02em;text-transform:uppercase;color:var(--gold-300);margin-bottom:16px}
.snap-list{display:grid;gap:12px;margin-bottom:18px}
.snap-list li{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 12px;border-radius:var(--radius-s);background:rgba(3,23,15,.55);border:1px solid var(--line-soft);transition:border-color .22s,transform .22s}
.snap-list li:hover{border-color:var(--line);transform:translateX(3px)}
.snap-rank{font-weight:800;color:var(--gold-300);font-size:.9rem}
.snap-name{font-weight:600;font-size:.94rem}
.snap-note{display:block;font-size:.76rem;color:var(--olive);font-weight:400}
.snap-score{font-weight:800;color:var(--gold-300)}
.hero-panel-foot{border-top:1px solid var(--line-soft);padding-top:14px;font-size:.82rem;color:var(--olive)}

/* ===== Stat strip ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-card{
  padding:22px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(11,46,30,.7),rgba(5,31,20,.5));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.stat-card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-1)}
.stat-num{display:block;font-size:1.7rem;font-weight:800;color:var(--gold-300);line-height:1.15}
.stat-label{display:block;font-size:.85rem;color:var(--mint);opacity:.85;margin-top:6px}

/* ===== Ranking list ===== */
.rank-list{display:grid;gap:16px}
.rank-row{
  display:grid;grid-template-columns:72px minmax(0,1fr) 180px;gap:22px;align-items:center;
  padding:22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:linear-gradient(120deg,rgba(11,46,30,.78),rgba(5,31,20,.62));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.rank-row:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-1)}
.rank-no{font-size:1.7rem;font-weight:800;color:rgba(245,158,11,.65);line-height:1}
.rank-top{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:6px}
.rank-top h3{margin:0;font-size:1.18rem}
.rank-body p{margin:0 0 10px;font-size:.93rem;color:var(--mint);opacity:.9}
.rank-points{display:grid;gap:6px}
.rank-points li{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;color:var(--mint);opacity:.86}
.rank-points i{color:var(--gold-300);margin-top:5px;font-size:.72rem}
.rank-score{text-align:right}
.rank-score strong{display:block;font-size:1.7rem;color:var(--gold-300);line-height:1.1}
.score-bar{height:7px;border-radius:999px;background:rgba(209,250,229,.12);overflow:hidden;margin:8px 0 6px}
.score-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-500),var(--gold-300))}
.rank-score em{font-style:normal;font-size:.76rem;color:var(--olive)}

/* ===== Card grids ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.info-card{
  padding:24px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(11,46,30,.66),rgba(5,31,20,.5));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.info-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-1)}
.info-card p{margin:0;font-size:.9rem;color:var(--mint);opacity:.84}
.icon-chip{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-300);
  font-size:1.05rem;margin-bottom:14px;
}
.weight-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:.8rem;color:var(--olive);border-top:1px solid var(--line-soft);padding-top:12px}
.weight-line b{color:var(--gold-300)}

/* ===== Scenario ===== */
.scenario-card{position:relative;padding:26px 24px 24px;border-radius:var(--radius);border:1px solid var(--line-soft);background:linear-gradient(160deg,rgba(11,46,30,.8),rgba(5,31,20,.6));transition:border-color .25s,transform .25s}
.scenario-card:hover{border-color:var(--line);transform:translateY(-4px)}
.scenario-idx{
  display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;
  border-radius:10px;background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;
  font-weight:800;font-size:.85rem;margin-bottom:14px;
}
.scenario-card p{font-size:.9rem;color:var(--mint);opacity:.86;margin-bottom:10px}
.scenario-card ul{display:grid;gap:7px}
.scenario-card ul li{font-size:.85rem;color:var(--olive);padding-left:16px;position:relative}
.scenario-card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold-500)}

/* ===== Steps ===== */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step-item{padding:24px;border-radius:var(--radius);border:1px solid var(--line-soft);background:rgba(3,23,15,.5);position:relative;transition:border-color .25s,transform .25s}
.step-item:hover{border-color:var(--line);transform:translateY(-3px)}
.step-no{font-size:2rem;font-weight:800;color:rgba(245,158,11,.45);line-height:1;display:block;margin-bottom:10px}
.step-item p{margin:0;font-size:.88rem;color:var(--mint);opacity:.85}

/* ===== Compare table ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(3,23,15,.45)}
table.compare{width:100%;border-collapse:collapse;min-width:760px}
table.compare th,table.compare td{padding:14px 16px;text-align:left;font-size:.88rem;border-bottom:1px solid var(--line-soft)}
table.compare thead th{background:rgba(245,158,11,.12);color:var(--gold-300);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover{background:rgba(245,158,11,.06)}
table.compare td strong{color:var(--ivory)}
.cell-score{color:var(--gold-300);font-weight:800}

/* ===== Quotes ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quote-card{padding:24px;border-radius:var(--radius);border:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(11,46,30,.7),rgba(5,31,20,.52));transition:border-color .25s,transform .25s}
.quote-card:hover{border-color:var(--line);transform:translateY(-3px)}
.quote-card p{font-size:.9rem;color:var(--mint);opacity:.9;margin-bottom:16px}
.quote-who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line-soft);padding-top:14px}
.quote-ava{width:38px;height:38px;flex:0 0 38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-300);font-weight:700;font-size:.85rem}
.quote-who span{display:block;font-size:.82rem;color:var(--olive)}
.quote-who strong{font-size:.9rem}

/* ===== Posts ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{
  display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(11,46,30,.66),rgba(5,31,20,.5));
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.post-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-1)}
.post-card h3{font-size:1.02rem;margin:0}
.post-card h3 a{transition:color .2s}
.post-card h3 a:hover{color:var(--gold-300)}
.post-card p{margin:0;font-size:.88rem;color:var(--mint);opacity:.84}
.post-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.76rem;color:var(--olive);border-top:1px solid var(--line-soft);padding-top:12px;margin-top:auto}
.post-meta i{color:var(--gold-500);margin-right:5px}
.empty-note{padding:22px;border-radius:var(--radius);border:1px dashed var(--line);color:var(--mint);font-size:.92rem}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:940px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(3,23,15,.5);overflow:hidden;transition:border-color .25s}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:.98rem;color:var(--ivory);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-300);font-size:.8rem;transition:transform .25s}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:var(--gold-300)}
.faq-body{padding:0 22px 20px;font-size:.9rem;color:var(--mint);opacity:.88}

/* ===== CTA band ===== */
.cta-band{
  display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
  padding:40px;border-radius:var(--radius-l);
  border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(11,46,30,.92) 55%,rgba(3,23,15,.95));
}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--mint);opacity:.9;margin:0 0 18px}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.cta-form input{
  flex:1 1 220px;min-height:50px;padding:12px 18px;border-radius:999px;
  border:1px solid var(--line-soft);background:rgba(3,23,15,.72);color:var(--ivory);font-size:.92rem;
  transition:border-color .22s,box-shadow .22s;
}
.cta-form input::placeholder{color:rgba(209,250,229,.5)}
.cta-form input:focus{border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(245,158,11,.18);outline:none}
.form-msg{display:none;margin-top:12px;font-size:.85rem;color:var(--gold-300)}
.form-msg.is-visible{display:block}
.cta-list{display:grid;gap:12px}
.cta-list li{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--mint)}
.cta-list i{color:var(--gold-300);margin-top:5px;font-size:.8rem}

/* ===== Footer ===== */
.site-footer{padding:56px 0 30px;background:linear-gradient(180deg,rgba(3,23,15,.92),rgba(5,31,20,.98));border-top:1px solid var(--line-soft);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand .brand-badge{width:42px;height:42px;flex:0 0 42px;border-radius:13px;font-size:1.15rem}
.footer-brand .brand-text strong{font-size:.95rem;white-space:normal}
.footer-about{font-size:.86rem;color:var(--olive);line-height:1.68;margin:0}
.footer-col h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-300);margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:.88rem;color:var(--mint);opacity:.85;transition:color .2s,opacity .2s,padding-left .2s}
.footer-col a:hover{color:var(--gold-300);opacity:1;padding-left:4px}
.legal{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line-soft);padding-top:22px;font-size:.78rem;color:var(--olive)}
.legal-badges{display:flex;flex-wrap:wrap;gap:8px}
.legal-badges span{
  padding:5px 11px;border-radius:999px;border:1px solid var(--line-soft);
  background:rgba(209,250,229,.06);font-size:.7rem;font-weight:700;letter-spacing:.06em;color:var(--mint);
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 34% 28%,#0F3A26,#03170F 72%);
  border:2px solid var(--gold-500);color:var(--gold-300);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:opacity .25s,transform .25s,box-shadow .25s;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab i{font-size:1.22rem;transition:transform .55s ease}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 8px 32px rgba(245,158,11,.55);animation-play-state:paused}
.fab:hover i,.fab:focus-visible i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{position:absolute;top:5px;right:5px;width:12px;height:12px;border-radius:50%;background:var(--red-600);box-shadow:0 0 0 2px rgba(255,255,255,.85);animation:fabPulse 1.8s infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.78);opacity:.72}}

/* ===== Responsive ===== */
@media (max-width:1100px){
  .card-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:calc(var(--header-h) - 2px);left:16px;right:16px;
    flex-direction:column;align-items:stretch;gap:6px;padding:14px;
    border-radius:var(--radius);background:rgba(3,23,15,.98);
    border:1px solid var(--line);box-shadow:var(--shadow-1);display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;border-radius:var(--radius-s)}
  .nav-toggle{display:inline-flex}
  .cat-hero-grid{grid-template-columns:1fr;gap:34px;padding:56px 0 54px}
  .cat-hero-copy{max-width:none}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid,.quote-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid--2{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
  :root{--header-h:64px}
  body{font-size:15.5px}
  .section{padding:52px 0}
  .brand-badge{width:40px;height:40px;flex:0 0 40px;border-radius:12px;font-size:1.1rem}
  .brand-text strong{font-size:.92rem}
  .rank-row{grid-template-columns:56px minmax(0,1fr);gap:16px;padding:18px}
  .rank-score{grid-column:1 / -1;text-align:left;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
  .rank-score strong{font-size:1.3rem}
  .score-bar{flex:1 1 120px;margin:0}
  .rank-no{font-size:1.4rem}
  .stat-num{font-size:1.45rem}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .legal{flex-direction:column;align-items:flex-start}
  .fab{bottom:84px;width:52px;height:52px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-actions .btn{padding:9px 13px;font-size:.8rem}
  .brand-text em{font-size:.64rem}
  .card-grid,.card-grid--4,.step-grid,.quote-grid,.post-grid,.stat-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .cta-band{padding:24px}
  .faq-item summary{padding:15px 16px;font-size:.92rem}
  .faq-body{padding:0 16px 18px}
}

/* roulang page: category2 */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0F3A26;
  --gold-500:#F59E0B;
  --gold-300:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red-600:#DC2626;
  --red-800:#991B1B;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(209,250,229,.12);
  --shadow-1:0 12px 34px rgba(0,0,0,.38);
  --shadow-gold:0 14px 34px rgba(245,158,11,.26);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --container:1200px;
  --header-h:76px;
  --ff:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:var(--ff);
  font-size:16px;
  line-height:1.62;
  color:var(--ivory);
  background:var(--jade-900);
  background-image:
    radial-gradient(1100px 520px at 82% -8%, rgba(245,158,11,.12), transparent 60%),
    radial-gradient(900px 460px at 6% 12%, rgba(16,185,129,.10), transparent 62%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.26;font-weight:800;color:var(--ivory)}
h1{font-size:clamp(1.7rem,3.4vw,2.7rem)}
h2{font-size:clamp(1.3rem,2.4vw,1.95rem)}
h3{font-size:1.06rem}
strong{font-weight:700}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-300);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.grid-x{margin:0 -14px;margin-bottom:-28px}
.grid-x > .cell{padding:0 14px;margin-bottom:28px}
main{display:block}
section[id],div[id],article[id]{scroll-margin-top:96px}
/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.9);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-badge{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  color:#231705;font-size:1.3rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:1rem;line-height:1.2;color:var(--ivory);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text em{font-style:normal;font-size:.72rem;letter-spacing:.05em;color:var(--olive);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;padding:10px 15px;border-radius:999px;
  font-size:.92rem;font-weight:600;color:var(--mint);transition:background .22s,color .22s;
}
.nav-link:hover{background:var(--gold-soft);color:var(--gold-300)}
.nav-link.is-active{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-300);cursor:pointer;font-size:1.05rem;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(245,158,11,.18)}
/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--gold-300);background:rgba(245,158,11,.07)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(209,250,229,.24);color:var(--mint);background:transparent;padding:10px 18px}
.btn-ghost:hover{border-color:var(--gold-300);color:var(--gold-300)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.85rem}
/* ---------- Labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);
  margin-bottom:14px;
}
.tag{display:inline-block;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em}
.tag-hot{background:linear-gradient(135deg,var(--red-600),var(--red-800));color:#fff}
.tag-vip{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.tag-soft{background:rgba(209,250,229,.1);border:1px solid var(--line-soft);color:var(--mint)}
/* ---------- Sections ---------- */
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.2))}
.section-deep{background:linear-gradient(180deg,rgba(3,23,15,.9),rgba(5,31,20,.55))}
.section-head{max-width:820px;margin-bottom:34px}
.section-head p{color:var(--mint);opacity:.86;margin:0}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(5,31,20,.97) 4%,rgba(5,31,20,.86) 48%,rgba(5,31,20,.5) 100%),
             linear-gradient(0deg,rgba(5,31,20,.96),rgba(5,31,20,0) 58%);
}
.hero-inner{padding-top:62px;padding-bottom:66px}
.hero h1{text-shadow:0 6px 26px rgba(0,0,0,.45)}
.hero-lead{font-size:1.02rem;color:var(--mint);max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 34px;border-top:1px solid var(--line-soft);padding-top:20px}
.hero-stats li{font-size:.86rem;color:var(--mint);opacity:.9}
.hero-stats li strong{display:block;font-size:1.45rem;font-weight:800;color:var(--gold-300);line-height:1.2}
.area-panel{
  background:rgba(3,23,15,.8);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:24px;box-shadow:var(--shadow-1);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.area-title{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);font-weight:700;margin-bottom:14px}
.area-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.92rem}
.area-list li strong{color:var(--gold-300);white-space:nowrap}
.area-note{font-size:.8rem;color:var(--olive);margin:14px 0 0}
.area-shortcuts{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.area-shortcuts a{
  font-size:.82rem;font-weight:600;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-300);transition:background .22s,color .22s;
}
.area-shortcuts a:hover{background:var(--gold-500);color:#231705}
/* ---------- Promo cards ---------- */
.promo-card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(3,23,15,.92));
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .26s,box-shadow .26s,border-color .26s;
}
.promo-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-1);border-color:var(--gold-500)}
.promo-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--jade-950)}
.promo-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.promo-card:hover .promo-media img{transform:scale(1.06)}
.promo-flag{position:absolute;top:12px;left:12px}
.promo-flag--vip{position:absolute;top:12px;right:12px}
.promo-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.promo-value{font-size:1.5rem;font-weight:800;color:var(--gold-300);margin:2px 0 14px}
.promo-body > p.promo-desc{color:var(--mint);opacity:.85;font-size:.9rem}
.spec-list{margin-top:auto}
.spec-list li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:.88rem}
.spec-list li span{color:var(--mint);opacity:.72}
.spec-list li strong{color:var(--gold-300)}
/* ---------- Criteria ---------- */
.criteria-list{counter-reset:cri}
.criteria-list li{
  counter-increment:cri;position:relative;padding:16px 0 16px 58px;
  border-bottom:1px solid var(--line-soft);
}
.criteria-list li::before{
  content:counter(cri,decimal-leading-zero);
  position:absolute;left:0;top:16px;font-weight:800;font-size:1.05rem;color:var(--gold-500);
  letter-spacing:.04em;
}
.criteria-list li h3{margin-bottom:6px;font-size:1rem}
.criteria-list li p{margin:0;font-size:.9rem;color:var(--mint);opacity:.82}
.aside-note{
  border-left:3px solid var(--gold-500);
  background:rgba(245,158,11,.07);
  padding:18px 20px;border-radius:0 var(--radius-s) var(--radius-s) 0;
}
.aside-note p{margin:0;font-size:.92rem;color:var(--mint);opacity:.9}
/* ---------- Scene items ---------- */
.scene-item{padding:22px 0;border-top:1px solid var(--line-soft);height:100%}
.scene-item i{display:block;font-size:1.25rem;color:var(--gold-300);margin-bottom:12px}
.scene-item h3{font-size:1rem;margin-bottom:8px}
.scene-item p{margin:0;font-size:.9rem;color:var(--mint);opacity:.82}
/* ---------- Channels ---------- */
.channel-list{border-top:1px solid var(--line-soft)}
.channel-list li{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:17px 0;border-bottom:1px solid var(--line-soft)}
.channel-name{font-weight:700;min-width:200px;display:flex;align-items:center;gap:10px}
.channel-name i{color:var(--gold-300)}
.channel-meta{color:var(--mint);opacity:.8;font-size:.9rem;flex:1 1 280px}
/* ---------- Compare table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(3,23,15,.6)}
.compare-table{width:100%;min-width:780px;border-collapse:collapse}
.compare-table th,.compare-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:.92rem}
.compare-table thead th{background:rgba(245,158,11,.1);color:var(--gold-300);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}
.compare-table tbody tr:hover{background:rgba(245,158,11,.05)}
.compare-table td strong{color:var(--gold-300)}
/* ---------- Steps ---------- */
.step{padding:20px 18px 20px 0;border-left:2px solid var(--line);padding-left:20px;height:100%}
.step-num{display:block;font-size:1.7rem;font-weight:800;color:var(--gold-500);line-height:1;margin-bottom:10px}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{margin:0;font-size:.9rem;color:var(--mint);opacity:.82}
/* ---------- Quotes ---------- */
.quote-featured{
  margin:0;padding:26px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(245,158,11,.13),rgba(11,46,30,.62));
  border:1px solid var(--line);height:100%;
}
.quote-featured p{font-size:1rem;color:var(--ivory)}
.quote-item{border-top:1px solid var(--line-soft);padding:18px 0}
.quote-item:first-child{border-top:0;padding-top:4px}
.quote-item p{margin-bottom:8px;font-size:.93rem;color:var(--mint);opacity:.88}
.quote-author{font-size:.84rem;font-weight:700;color:var(--gold-300)}
.stars{color:var(--gold-300);font-size:.82rem;letter-spacing:2px;display:block;margin-bottom:10px}
/* ---------- Posts ---------- */
.post-card{
  display:flex;flex-direction:column;gap:10px;height:100%;padding:22px;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.5);transition:transform .24s,border-color .24s,background .24s;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--gold-500);background:rgba(11,46,30,.78)}
.post-card h3{font-size:1rem;margin:0}
.post-card p{margin:0;font-size:.89rem;color:var(--mint);opacity:.8}
.post-date{font-size:.8rem;color:var(--olive);display:flex;align-items:center;gap:8px}
.empty-note{padding:22px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--mint);text-align:center}
/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(11,46,30,.5);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  cursor:pointer;padding:16px 20px;font-weight:700;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-300);font-size:1.3rem;line-height:1;flex:0 0 auto}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{color:var(--gold-300)}
.faq-item p{padding:0 20px 18px;margin:0;font-size:.92rem;color:var(--mint);opacity:.86}
/* ---------- CTA strip ---------- */
.cta-strip{background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(3,23,15,.9));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{margin-bottom:8px}
.cta-inner p{margin:0;color:var(--mint);opacity:.88;max-width:620px;font-size:.94rem}
.cta-form{display:flex;gap:12px;flex-wrap:wrap}
.cta-form input{
  min-width:270px;padding:13px 18px;border-radius:999px;
  border:1px solid var(--line);background:rgba(3,23,15,.75);color:var(--ivory);
}
.cta-form input::placeholder{color:var(--olive)}
.cta-form input:focus{border-color:var(--gold-300);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.18)}
/* ---------- FAB ---------- */
.fab-support{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 34% 30%,#1d4030,#03170F 72%);
  border:2px solid var(--gold-500);color:var(--gold-300);font-size:1.32rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  transition:transform .28s,opacity .28s;
}
.fab-inner{display:flex;align-items:center;justify-content:center;animation:fabFloat 3.4s ease-in-out infinite;transition:transform .28s}
.fab-support:hover{opacity:1;transform:scale(1.1)}
.fab-support:hover .fab-inner{transform:scale(1.12) rotate(12deg)}
.fab-support:active{transform:scale(.95) translateY(4px)}
.fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--red-600);box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ---------- Footer ---------- */
.site-footer{background:var(--jade-950);border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-about{font-size:.9rem;color:var(--mint);opacity:.78;max-width:420px}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:.9rem;color:var(--mint);opacity:.82;transition:color .2s,opacity .2s}
.footer-col ul li a:hover{color:var(--gold-300);opacity:1}
.legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.82rem;color:var(--olive)}
.legal-badges{display:flex;flex-wrap:wrap;gap:10px}
.legal-badges span{border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:.72rem;letter-spacing:.06em;color:var(--gold-300)}
/* ---------- Responsive ---------- */
@media screen and (max-width:1024px){
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line-soft);
    padding:12px 20px 20px;display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 16px;border-radius:12px}
  .nav-toggle{display:inline-flex}
  .header-actions .btn-ghost{padding:9px 14px;font-size:.85rem}
  .header-actions .btn-gold{padding:9px 16px;font-size:.85rem}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media screen and (max-width:767px){
  :root{--header-h:68px}
  body{font-size:15.5px}
  .brand-text strong{font-size:.92rem}
  .brand-text em{font-size:.66rem}
  .brand-badge{width:42px;height:42px;flex:0 0 42px}
  .section{padding:52px 0}
  .hero-inner{padding-top:44px;padding-bottom:50px}
  .hero-stats{gap:12px 22px}
  .hero-stats li strong{font-size:1.2rem}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-form{width:100%}
  .cta-form input{min-width:0;width:100%}
  .cta-form .btn{width:100%}
  .channel-name{min-width:0;width:100%}
}
@media screen and (max-width:520px){
  .container{padding:0 16px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .legal{flex-direction:column;gap:14px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .fab-support{width:52px;height:52px;bottom:5.5rem}
}

/* roulang page: category3 */
:root{
  --jade-950:#03170F;
  --jade-900:#051F14;
  --jade-800:#0B2E1E;
  --jade-700:#0F3A26;
  --gold-500:#F59E0B;
  --gold-300:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red-600:#DC2626;
  --red-800:#991B1B;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(209,250,229,.12);
  --shadow-1:0 12px 34px rgba(0,0,0,.38);
  --shadow-gold:0 14px 34px rgba(245,158,11,.26);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --container:1200px;
  --header-h:76px;
  --ff:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:var(--ff);
  font-size:16px;
  line-height:1.62;
  color:var(--ivory);
  background:var(--jade-900);
  background-image:
    radial-gradient(1100px 520px at 82% -8%, rgba(245,158,11,.12), transparent 60%),
    radial-gradient(900px 460px at 6% 12%, rgba(16,185,129,.10), transparent 62%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--ff);color:var(--ivory);font-weight:800;line-height:1.24;margin:0 0 14px}
h1{font-size:clamp(1.8rem,4.2vw,2.9rem);letter-spacing:-.01em}
h2{font-size:clamp(1.42rem,2.6vw,2.02rem)}
h3{font-size:1.1rem;line-height:1.4}
h4{font-size:.95rem;letter-spacing:.02em}
p{margin:0 0 14px;line-height:1.62}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.grid-x{margin:0 -12px;margin-bottom:-24px}
.grid-x > .cell{padding:0 12px;margin-bottom:24px}
main{display:block}
section[id],div[id],article[id]{scroll-margin-top:96px}
.muted{color:var(--mint);opacity:.85}
.small{font-size:.86rem}

/* ================= HEADER ================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h);position:relative}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-badge{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  color:#231705;font-size:1.3rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:1rem;line-height:1.2;color:var(--ivory);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text em{font-style:normal;font-size:.72rem;letter-spacing:.05em;color:var(--olive);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;padding:10px 15px;border-radius:999px;
  font-size:.92rem;font-weight:600;color:var(--mint);transition:background .22s,color .22s;
}
.nav-link:hover,.nav-link:focus-visible{background:var(--gold-soft);color:var(--gold-300)}
.nav-link.is-active{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-300);cursor:pointer;font-size:1.05rem;
  align-items:center;justify-content:center;transition:background .22s,transform .22s;
}
.nav-toggle:hover{background:rgba(245,158,11,.2)}
.nav-toggle:active{transform:scale(.95)}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
  white-space:nowrap;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.06);color:#231705}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--gold-300);background:rgba(245,158,11,.07)}
.btn-outline:hover{background:rgba(245,158,11,.16);transform:translateY(-2px);color:var(--gold-300)}
.btn-ghost{border-color:rgba(209,250,229,.24);color:var(--mint);background:transparent;padding:10px 18px}
.btn-ghost:hover{border-color:var(--gold-300);color:var(--gold-300)}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-block{width:100%}
.btn:focus-visible,.nav-link:focus-visible,.nav-toggle:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid var(--gold-300);outline-offset:2px;border-radius:12px;
}

/* ================= LABELS ================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);
  margin-bottom:16px;
}
.tag{display:inline-block;padding:5px 11px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em}
.tag-hot{background:linear-gradient(135deg,var(--red-600),var(--red-800));color:#fff}
.tag-vip{background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705}
.tag-soft{background:rgba(209,250,229,.1);border:1px solid var(--line-soft);color:var(--mint)}

/* ================= SECTIONS ================= */
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.75),rgba(5,31,20,.24))}
.section-deep{background:linear-gradient(180deg,rgba(3,23,15,.94),rgba(5,31,20,.6))}
.section-head{max-width:760px;margin-bottom:34px}
.section-head p{color:var(--mint);opacity:.86;margin:0}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:0}

/* ================= HERO ================= */
.hero{position:relative;overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line-soft)}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(5,31,20,.97) 8%,rgba(5,31,20,.86) 48%,rgba(5,31,20,.5) 100%),
             linear-gradient(0deg,rgba(5,31,20,.96),rgba(5,31,20,0) 58%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:74px 0 70px}
.hero h1{margin-bottom:18px;text-shadow:0 6px 26px rgba(0,0,0,.5)}
.hero-lead{font-size:1.03rem;color:var(--mint);max-width:660px;margin:0 0 26px}
.hero-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.stat-row{display:flex;flex-wrap:wrap;gap:14px}
.stat{
  min-width:150px;padding:14px 18px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(3,23,15,.55);
}
.stat b{display:block;font-size:1.35rem;color:var(--gold-300);line-height:1.2}
.stat span{font-size:.78rem;letter-spacing:.03em;color:var(--olive);text-transform:uppercase}
.hero-panel{
  border-radius:var(--radius-l);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(11,46,30,.94),rgba(3,23,15,.94));
  box-shadow:var(--shadow-1);padding:26px 24px;
}
.panel-title{font-size:1.05rem;margin:12px 0 6px}
.panel-note{font-size:.82rem;color:var(--olive);margin:12px 0 0;text-align:center}
.tier-list{margin:14px 0 20px}
.tier{
  display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line-soft);
}
.tier:last-child{border-bottom:0}
.tier-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.9rem;color:#231705;background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
}
.tier-mark.is-silver{background:linear-gradient(135deg,#CBD5E1,#94A3B8);color:#10151B}
.tier-mark.is-bronze{background:linear-gradient(135deg,#D6A16B,#B45309);color:#1A1105}
.tier-mark.is-diamond{background:linear-gradient(135deg,#D1FAE5,#10B981);color:#052E20}
.tier-text strong{display:block;font-size:.95rem}
.tier-text span{font-size:.82rem;color:var(--mint);opacity:.8}

/* ================= SPLIT / PILLARS ================= */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:start}
.split-visual{
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);
  box-shadow:var(--shadow-1);margin-top:22px;
}
.split-visual img{width:100%;height:270px;object-fit:cover}
.pillar{border-top:1px solid var(--line-soft);padding:20px 0 4px;display:grid;grid-template-columns:64px 1fr;gap:16px}
.pillar:first-child{border-top:0;padding-top:0}
.pillar-num{
  font-size:1.5rem;font-weight:800;color:transparent;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  -webkit-background-clip:text;background-clip:text;line-height:1;
}
.pillar h3{margin-bottom:6px}
.pillar p{margin:0;color:var(--mint);opacity:.86;font-size:.95rem}

/* ================= COMPARE ================= */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{border-radius:var(--radius-l);padding:26px 24px;border:1px solid var(--line-soft);background:rgba(3,23,15,.5)}
.compare-col.is-risk{border-color:rgba(220,38,38,.34);background:linear-gradient(180deg,rgba(69,10,10,.42),rgba(3,23,15,.6))}
.compare-col.is-fix{border-color:var(--line);background:linear-gradient(180deg,rgba(11,46,30,.7),rgba(3,23,15,.6))}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:1.05rem;margin-bottom:16px}
.compare-col.is-risk h3 i{color:var(--red-600)}
.compare-col.is-fix h3 i{color:var(--gold-300)}
.compare-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft)}
.compare-item:last-child{border-bottom:0;padding-bottom:0}
.compare-item i{margin-top:5px;font-size:.85rem}
.compare-col.is-risk .compare-item i{color:#F87171}
.compare-col.is-fix .compare-item i{color:var(--gold-300)}
.compare-item p{margin:0;font-size:.94rem;color:var(--mint);opacity:.9}
.compare-item strong{display:block;color:var(--ivory);font-size:.97rem;margin-bottom:2px}

/* ================= TABLE ================= */
.table-wrap{
  border-radius:var(--radius-l);border:1px solid var(--line-soft);overflow:hidden;
  background:rgba(3,23,15,.55);box-shadow:var(--shadow-1);
}
.table-scroll{overflow-x:auto}
table.data-table{width:100%;border-collapse:collapse;min-width:680px;font-size:.94rem}
table.data-table caption{text-align:left;padding:16px 20px;font-size:.85rem;color:var(--olive);border-bottom:1px solid var(--line-soft)}
table.data-table th,table.data-table td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--line-soft)}
table.data-table thead th{
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-300);
  background:rgba(245,158,11,.07);
}
table.data-table tbody tr{transition:background .2s}
table.data-table tbody tr:hover{background:rgba(245,158,11,.06)}
table.data-table tbody tr:last-child td{border-bottom:0}
table.data-table td strong{color:var(--gold-300)}

.callout{
  margin-top:24px;border-radius:var(--radius-l);padding:24px;
  border:1px dashed var(--line);background:rgba(245,158,11,.07);
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
}
.callout i{font-size:1.7rem;color:var(--gold-300)}
.callout h3{margin-bottom:6px}
.callout p{margin:0;color:var(--mint);opacity:.9;font-size:.95rem}

/* ================= STEPS ================= */
.steps{border-left:2px solid var(--line);margin-left:12px;padding-left:26px}
.step{position:relative;padding:0 0 26px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:-38px;top:6px;width:22px;height:22px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,var(--gold-300),var(--gold-500));
  box-shadow:0 0 0 5px rgba(5,31,20,.95),0 0 0 6px var(--line);
}
.step h3{margin-bottom:6px;font-size:1.02rem}
.step p{margin:0;color:var(--mint);opacity:.86;font-size:.94rem}
.sticky-note{
  border-radius:var(--radius-l);border:1px solid var(--line-soft);padding:24px;
  background:linear-gradient(160deg,rgba(11,46,30,.75),rgba(3,23,15,.65));position:sticky;top:110px;
}
.sticky-note h3{font-size:1rem}
.sticky-note ul li{padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:.92rem;color:var(--mint);display:flex;gap:10px}
.sticky-note ul li:last-child{border-bottom:0}
.sticky-note ul li i{color:var(--gold-300);margin-top:5px;font-size:.8rem}

/* ================= CHECKLIST ================= */
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check-item{
  display:flex;gap:14px;padding:18px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(3,23,15,.5);transition:border-color .22s,transform .22s;
}
.check-item:hover{border-color:var(--line);transform:translateY(-2px)}
.check-item .ico{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);color:var(--gold-300);font-size:.95rem;
}
.check-item h3{font-size:.98rem;margin-bottom:4px}
.check-item p{margin:0;font-size:.9rem;color:var(--mint);opacity:.85}

/* ================= TESTIMONIALS ================= */
.quote{
  height:100%;border-radius:var(--radius-l);border:1px solid var(--line-soft);
  background:linear-gradient(170deg,rgba(11,46,30,.7),rgba(3,23,15,.72));padding:24px;
  display:flex;flex-direction:column;justify-content:space-between;transition:border-color .22s,transform .22s;
}
.quote:hover{border-color:var(--line);transform:translateY(-3px)}
.quote p{color:var(--mint);font-size:.95rem;font-style:italic;margin-bottom:18px}
.quote-who{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;flex:0 0 44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#231705;background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
}
.quote-who strong{display:block;font-size:.94rem}
.quote-who span{font-size:.8rem;color:var(--olive)}

/* ================= APP & VIDEO ================= */
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.media-card{
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);
  background:rgba(3,23,15,.55);transition:border-color .22s,transform .22s;
}
.media-card:hover{border-color:var(--line);transform:translateY(-3px)}
.media-card img{width:100%;height:240px;object-fit:cover}
.media-body{padding:22px}
.media-body h3{font-size:1.05rem}
.media-body p{font-size:.93rem;color:var(--mint);opacity:.88}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.badge-row span{
  padding:6px 12px;border-radius:999px;font-size:.75rem;font-weight:700;
  border:1px solid var(--line-soft);color:var(--mint);background:rgba(209,250,229,.06);
}
.video-shell{position:relative}
.video-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(0deg,rgba(3,23,15,.7),rgba(3,23,15,.15));
}
.video-play span{
  width:62px;height:62px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#231705;font-size:1.2rem;
  box-shadow:var(--shadow-gold);transition:transform .22s;
}
.media-card:hover .video-play span{transform:scale(1.08)}

/* ================= POST LIST ================= */
.post-card{
  height:100%;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);
  background:rgba(3,23,15,.55);display:flex;flex-direction:column;transition:border-color .22s,transform .22s,box-shadow .22s;
}
.post-card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-1)}
.post-media{display:block}
.post-media img{width:100%;height:190px;object-fit:cover}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-tag{
  align-self:flex-start;padding:4px 11px;border-radius:999px;font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;color:var(--gold-300);background:rgba(245,158,11,.12);
  border:1px solid var(--line);
}
.post-body h3{margin:0;font-size:1.02rem}
.post-body h3 a{transition:color .2s}
.post-body h3 a:hover{color:var(--gold-300)}
.post-body p{margin:0;font-size:.89rem;color:var(--mint);opacity:.82}
.post-more{margin-top:auto;font-size:.85rem;font-weight:700;color:var(--gold-300);display:inline-flex;align-items:center;gap:8px}
.empty-note{
  padding:24px;border-radius:var(--radius);border:1px dashed var(--line-soft);
  color:var(--mint);opacity:.85;background:rgba(3,23,15,.4);
}

/* ================= FAQ ================= */
.faq{max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:12px;
  background:rgba(3,23,15,.5);overflow:hidden;transition:border-color .22s;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:700;font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-300);
  font-size:.85rem;transition:transform .25s;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-body{padding:0 20px 20px}
.faq-body p{margin:0;color:var(--mint);opacity:.88;font-size:.95rem}

/* ================= CTA BAND ================= */
.cta-band{
  border-radius:var(--radius-l);border:1px solid var(--line);
  background:linear-gradient(140deg,rgba(245,158,11,.16),rgba(3,23,15,.92) 55%),rgba(3,23,15,.9);
  padding:46px 34px;text-align:center;box-shadow:var(--shadow-1);
}
.cta-band h2{margin-bottom:12px}
.cta-band p{max-width:640px;margin:0 auto 24px;color:var(--mint);opacity:.9}
.cta-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:560px;margin:0 auto}
.cta-form input{
  flex:1 1 260px;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid var(--line-soft);
  background:rgba(3,23,15,.75);color:var(--ivory);
}
.cta-form input::placeholder{color:rgba(209,250,229,.55)}
.cta-note{margin:16px 0 0;font-size:.82rem;color:var(--olive)}

/* ================= FOOTER ================= */
.site-footer{
  border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(3,23,15,.96),rgba(3,23,15,1));
  padding:56px 0 26px;margin-top:10px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-about{font-size:.9rem;color:var(--mint);opacity:.78;max-width:340px}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:.9rem;color:var(--mint);opacity:.85;transition:color .2s,opacity .2s}
.footer-col ul a:hover{color:var(--gold-300);opacity:1}
.legal{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.82rem;color:var(--olive);
}
.legal-badges{display:flex;flex-wrap:wrap;gap:8px}
.legal-badges span{
  padding:5px 11px;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:.06em;
  border:1px solid var(--line-soft);color:var(--mint);background:rgba(209,250,229,.05);
}

/* ================= FAB ================= */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#1B1206,#050F0A 72%);
  border:2px solid var(--gold-500);color:var(--gold-300);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;animation:fabFloat 3.2s ease-in-out infinite;transition:transform .25s,opacity .25s;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--red-600);box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .header-inner{gap:12px}
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:56px 0 54px}
  .split{grid-template-columns:1fr;gap:28px}
  .sticky-note{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .section{padding:62px 0}
}
@media (max-width:980px){
  .main-nav{
    position:absolute;top:100%;left:-20px;right:-20px;display:none;flex-direction:column;
    align-items:stretch;gap:6px;padding:14px 20px 20px;
    background:rgba(5,31,20,.99);border-bottom:1px solid var(--line);box-shadow:var(--shadow-1);
  }
  .main-nav.is-open{display:flex}
  .nav-link{border-radius:12px;padding:12px 14px}
  .nav-toggle{display:inline-flex}
  .compare-grid,.check-grid,.media-grid{grid-template-columns:1fr}
  .brand-text em{font-size:.68rem}
}
@media (max-width:768px){
  :root{--header-h:68px}
  .section{padding:52px 0}
  .hero h1{font-size:1.7rem}
  .hero-lead{font-size:.97rem}
  .stat{flex:1 1 44%;min-width:0}
  .pillar{grid-template-columns:1fr;gap:6px}
  .callout{grid-template-columns:1fr}
  .steps{margin-left:6px;padding-left:20px}
  .step::before{left:-32px;width:18px;height:18px}
  .cta-band{padding:34px 20px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .legal{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .brand-badge{width:40px;height:40px;flex:0 0 40px;font-size:1.1rem}
  .brand-text strong{font-size:.88rem;max-width:150px}
  .brand-text em{display:none}
  .btn-ghost,.btn-gold{padding:9px 14px;font-size:.82rem}
  .hero-cta .btn{width:100%}
  .hero-cta{flex-direction:column;align-items:stretch}
  .fab{bottom:88px;width:52px;height:52px}
  .table-wrap{border-radius:var(--radius)}
  .media-card img{height:200px}
  .post-media img{height:170px}
}
/* ==================== 修复：白底表格专用深色高清字 ==================== */

/* 表头：深色底 + 金黄字 */
table thead th {
  background: #fef3c7 !important;
  color: #92400e !important; /* 深琥珀棕色 */
  font-weight: 800 !important;
}

/* 第一列指标名 */
table tbody td:first-child,
table tbody th {
  color: #0f172a !important; /* 纯深黑字 */
  font-weight: 700 !important;
}

/* 数据内容 */
table tbody td {
  color: #064e3b !important; /* 极清晰的深墨绿字 */
  font-weight: 600 !important;
  border-bottom: 1px solid #e2e8f0 !important;
}