/* roulang page: index */
:root{
  --bg:#03060F;
  --bg-2:#05102A;
  --bg-3:#081229;
  --panel:rgba(11,20,40,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --gold:#FBBF24;
  --green:#22C55E;
  --red:#F43F5E;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --sh-1:0 14px 40px rgba(2,8,23,.55);
  --sh-2:0 6px 18px rgba(2,8,23,.4);
  --glow:0 0 26px rgba(56,189,248,.30);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --container:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(56,189,248,.13), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--ice)}
ul,ol{margin:0 0 1rem;padding-left:1.15rem}
li{margin-bottom:.4rem}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
h1,h2,h3,h4{margin:0 0 .55em;color:#fff;font-weight:700;line-height:1.26;letter-spacing:-.01em}
h1{font-size:clamp(1.72rem,3.5vw,2.8rem)}
h2{font-size:clamp(1.36rem,2.5vw,2.02rem)}
h3{font-size:clamp(1.06rem,1.5vw,1.26rem)}
h4{font-size:1rem}
p{margin:0 0 1rem}
strong{color:#fff}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{position:relative;padding:clamp(46px,6.5vw,92px) 0;border-top:1px solid rgba(148,163,184,.08)}
.section.tint{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,6,15,.1))}
.section.deep{background:linear-gradient(180deg,rgba(3,6,15,.2),rgba(5,16,42,.7),rgba(3,6,15,.2))}
.sec-head{max-width:820px;margin-bottom:clamp(24px,3vw,42px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.09);border:1px solid var(--line);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.kicker i{font-size:.75rem}
.sec-desc{color:var(--muted);font-size:1rem;margin:0}
.lead{color:#CBD5E1;font-size:1.03rem}
.muted{color:var(--muted)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:36px 0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.94rem;letter-spacing:.01em;border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121F;box-shadow:var(--glow-blue)}
.btn-primary:hover{color:#04121F;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-outline:hover{color:#fff;background:rgba(56,189,248,.14);border-color:var(--cyan)}
.btn-ghost{border-color:rgba(148,163,184,.28);color:#CBD5E1;background:transparent}
.btn-ghost:hover{color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 16px;font-size:.83rem}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.73rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.08);color:var(--cyan)}
.badge-gold{color:var(--gold);border-color:rgba(251,191,36,.32);background:rgba(251,191,36,.09)}
.badge-green{color:#86EFAC;border-color:rgba(34,197,94,.32);background:rgba(34,197,94,.1)}
.tag{display:inline-block;font-size:.78rem;color:#CBD5E1;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.16);padding:6px 13px;border-radius:999px;margin:0 8px 8px 0}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;backdrop-filter:blur(14px);background:rgba(3,6,15,.72);border-bottom:1px solid rgba(56,189,248,.12);transition:background .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:rgba(3,6,15,.93);box-shadow:0 10px 30px rgba(2,8,23,.55)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto}
.brand:hover{color:#fff}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;font-weight:800;font-size:.9rem;color:#04121F;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.96rem;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:.68rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;border:1px solid transparent}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.08)}
.nav-link.active{color:var(--cyan);background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:19px;height:2px;background:var(--cyan);border-radius:2px;transform:translateX(-50%);transition:.22s ease}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:'';top:-6px}
.nav-toggle span::after{content:'';top:6px}

/* hero */
.hero{position:relative;padding:clamp(120px,15vw,168px) 0 clamp(56px,7vw,86px);background:linear-gradient(160deg,rgba(3,6,15,.9) 0%,rgba(5,16,42,.86) 52%,rgba(3,6,15,.94) 100%),url('/assets/images/bb18e9cbde356468.jpg') center/cover no-repeat;overflow:hidden}
.hero::after{content:'';position:absolute;inset:auto 0 -1px 0;height:120px;background:linear-gradient(180deg,transparent,var(--bg))}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(26px,3.4vw,54px);align-items:start}
.hero h1{margin-bottom:18px}
.hero h1 .hl{background:linear-gradient(120deg,var(--cyan),#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{max-width:620px;color:#CBD5E1;font-size:1.04rem;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:560px}
.hero-stat{padding:14px 16px;border-radius:var(--r-md);background:var(--glass);border:1px solid var(--line)}
.hero-stat b{display:block;font-size:1.24rem;color:#fff}
.hero-stat span{font-size:.76rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.check-panel{padding:clamp(20px,2.4vw,28px);border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line-strong);backdrop-filter:blur(16px);box-shadow:var(--sh-1)}
.check-panel h2{font-size:1.06rem;letter-spacing:.02em;text-transform:uppercase;color:var(--cyan);margin-bottom:6px}
.check-panel p{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.check-list{list-style:none;margin:0 0 20px;padding:0}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:.93rem;color:#E2E8F0;padding:9px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--green);margin-top:3px}

/* generic grids */
.grid{display:grid;gap:clamp(14px,1.6vw,22px)}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{padding:clamp(18px,2vw,24px);border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.14);transition:transform .2s ease,border-color .2s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--sh-2)}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.92rem;margin:0}
.card-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;margin-bottom:14px;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.2));border:1px solid var(--line);color:var(--cyan);font-size:1.05rem}

/* metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{padding:20px;border-radius:var(--r-md);background:linear-gradient(160deg,rgba(37,99,235,.14),rgba(255,255,255,.03));border:1px solid var(--line);position:relative;overflow:hidden}
.metric::before{content:'';position:absolute;top:0;left:18px;width:44px;height:3px;border-radius:0 0 3px 3px;background:linear-gradient(90deg,var(--cyan),var(--blue))}
.metric-label{font-size:.76rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;display:block}
.metric-num{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;color:#fff;line-height:1.1}
.metric-num small{font-size:.9rem;font-weight:600;color:var(--cyan);margin-left:4px}
.metric-note{font-size:.82rem;color:var(--muted-2);margin-top:8px;display:block}

/* bars */
.bar-block{margin-top:28px;padding:clamp(18px,2.2vw,26px);border-radius:var(--r-lg);background:var(--glass);border:1px solid rgba(148,163,184,.14)}
.bar-row{display:grid;grid-template-columns:150px 1fr 62px;align-items:center;gap:14px;padding:9px 0}
.bar-row span{font-size:.88rem;color:#CBD5E1}
.bar-track{height:9px;border-radius:999px;background:rgba(148,163,184,.14);overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 14px rgba(56,189,248,.5)}
.bar-row b{font-size:.86rem;color:var(--cyan);text-align:right}

/* calendar */
.cal-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cal-card{padding:16px;border-radius:var(--r-md);border:1px solid rgba(148,163,184,.14);background:var(--glass);transition:.2s ease}
.cal-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.cal-day{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:10px;display:block}
.cal-card ul{list-style:none;margin:0;padding:0}
.cal-card li{font-size:.9rem;color:#E2E8F0;padding:5px 0;border-bottom:1px dashed rgba(148,163,184,.14)}
.cal-card li:last-child{border-bottom:0}
.cal-note{margin-top:18px;font-size:.88rem;color:var(--muted)}

/* category wall */
.cat-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cat-card{display:block;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(148,163,184,.16);background:var(--glass);transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--sh-1);color:inherit}
.cat-card figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden}
.cat-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cat-card:hover figure img{transform:scale(1.05)}
.cat-card figure::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,6,15,.05),rgba(3,6,15,.78))}
.cat-body{padding:18px 18px 22px}
.cat-body h3{font-size:1.06rem;margin-bottom:8px}
.cat-body p{font-size:.9rem;color:var(--muted);margin:0}
.cat-more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.86rem;font-weight:700;color:var(--cyan)}

/* comparison table */
.cmp-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid rgba(148,163,184,.16);background:var(--glass)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid rgba(148,163,184,.12)}
table.cmp thead th{background:rgba(37,99,235,.16);color:#fff;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase}
table.cmp tbody th{color:#E2E8F0;font-weight:600;background:rgba(255,255,255,.02)}
table.cmp td{color:var(--muted)}
table.cmp tbody tr:hover td{color:#E2E8F0;background:rgba(56,189,248,.05)}

/* insights */
.insight-layout{display:grid;grid-template-columns:1fr .72fr;gap:clamp(20px,2.6vw,38px);align-items:start}
.insight-item{padding:20px 0;border-bottom:1px solid rgba(148,163,184,.12)}
.insight-item:last-child{border-bottom:0}
.insight-item h3{color:#fff;margin-bottom:9px;line-height:1.4}
.insight-item p{color:var(--muted);font-size:.94rem;margin:0}
.insight-aside{padding:22px;border-radius:var(--r-lg);background:linear-gradient(165deg,rgba(37,99,235,.18),rgba(255,255,255,.03));border:1px solid var(--line)}
.insight-aside img{border-radius:var(--r-md);margin-bottom:16px;aspect-ratio:4/3;object-fit:cover;width:100%}
.insight-aside h3{font-size:1.02rem}
.insight-aside ul{list-style:none;padding:0;margin:0 0 16px}
.insight-aside li{display:flex;gap:10px;font-size:.9rem;color:#CBD5E1;padding:7px 0}
.insight-aside li i{color:var(--cyan);margin-top:4px}

/* analysis */
.gan-list{display:grid;gap:12px}
.gan-row{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:16px;padding:14px 18px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.13)}
.gan-row .num{font-weight:800;font-size:1.1rem;color:#fff;letter-spacing:.06em}
.gan-row .txt{font-size:.9rem;color:var(--muted)}
.gan-row .val{font-size:.84rem;font-weight:700;color:var(--gold);white-space:nowrap}
.gan-row.hot .num{color:var(--red)}
.gan-row.hot{border-color:rgba(244,63,94,.32)}

/* news */
.news-layout{display:grid;grid-template-columns:1.55fr .95fr;gap:clamp(20px,2.4vw,34px);align-items:start}
.news-main{display:grid;gap:14px}
.news-item{display:grid;grid-template-columns:132px 1fr;gap:16px;padding:14px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.13);color:inherit;transition:transform .2s ease,border-color .2s ease,box-shadow .25s ease}
.news-item:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--sh-2);color:inherit}
.news-thumb{display:block;border-radius:12px;overflow:hidden;aspect-ratio:4/3}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{display:block}
.news-cat{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line);padding:3px 9px;border-radius:999px;margin-bottom:8px}
.news-title{display:block;color:#fff;font-size:1rem;font-weight:700;line-height:1.4;margin-bottom:6px}
.news-item:hover .news-title{color:var(--cyan)}
.news-desc{display:block;font-size:.87rem;color:var(--muted);margin-bottom:8px}
.news-meta{display:block;font-size:.76rem;color:var(--muted-2);letter-spacing:.05em;text-transform:uppercase}
.news-side{padding:22px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);position:sticky;top:96px}
.news-side h3{font-size:1rem;letter-spacing:.05em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.side-item{display:block;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.16);color:inherit}
.side-item:last-child{border-bottom:0}
.side-item:hover{color:inherit}
.side-item strong{display:block;font-size:.92rem;font-weight:600;color:#E2E8F0;line-height:1.45}
.side-item:hover strong{color:var(--cyan)}
.side-item span{font-size:.75rem;color:var(--muted-2);letter-spacing:.04em;text-transform:uppercase}
.empty-state{padding:26px;border-radius:var(--r-md);background:var(--glass);border:1px dashed rgba(148,163,184,.25);color:var(--muted);font-size:.94rem}

/* media */
.media-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.media-card{border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(148,163,184,.15);background:var(--glass);display:flex;flex-direction:column}
.media-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.media-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.media-quote{font-size:.93rem;color:#E2E8F0;font-style:italic;margin:0;line-height:1.6}
.media-meta{font-size:.78rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.06em;margin-top:auto}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;position:relative}
.tl-item{padding:20px 18px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.14);position:relative}
.tl-item::before{content:'';position:absolute;top:0;left:18px;right:18px;height:3px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,var(--cyan),transparent)}
.tl-stage{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);display:block;margin-bottom:8px}
.tl-item h3{font-size:.98rem;margin-bottom:6px}
.tl-item p{font-size:.87rem;color:var(--muted);margin:0}

/* assurance */
.assure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.assure-item{display:flex;gap:14px;padding:20px;border-radius:var(--r-md);background:linear-gradient(150deg,rgba(37,99,235,.12),rgba(255,255,255,.028));border:1px solid rgba(148,163,184,.14)}
.assure-item i{font-size:1.25rem;color:var(--cyan);margin-top:3px}
.assure-item h3{font-size:1rem;margin-bottom:6px}
.assure-item p{font-size:.88rem;color:var(--muted);margin:0}

/* quick answers */
.qa-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.qa-card{padding:20px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.14)}
.qa-card .q{display:block;font-size:.95rem;font-weight:700;color:#fff;margin-bottom:8px}
.qa-card .a{font-size:.86rem;color:var(--muted);margin:0}

/* faq */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.15);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;font-size:.98rem;color:#fff;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--cyan);font-size:1.3rem;line-height:1;transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item p{padding:0 20px 18px;margin:0;color:var(--muted);font-size:.92rem}

/* subscribe */
.sub-band{padding:clamp(24px,3vw,40px);border-radius:var(--r-xl);background:linear-gradient(140deg,rgba(37,99,235,.26),rgba(56,189,248,.12),rgba(255,255,255,.03));border:1px solid var(--line-strong);box-shadow:var(--sh-1);display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,42px);align-items:center}
.sub-band h2{margin-bottom:10px}
.sub-band p{color:#CBD5E1;font-size:.95rem;margin:0}
.sub-form{display:grid;gap:12px}
.field{display:grid;gap:6px}
.field label{font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{width:100%;padding:13px 15px;border-radius:12px;background:rgba(3,6,15,.55);border:1px solid rgba(148,163,184,.25);color:#fff;font:inherit;font-size:.92rem;transition:border-color .2s ease,box-shadow .2s ease}
.field input::placeholder{color:#64748B}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.form-note{font-size:.82rem;color:var(--muted-2);margin:0}
.form-note.is-ok{color:#86EFAC}

/* footer */
.site-footer{position:relative;padding:clamp(44px,5vw,70px) 0 26px;background:linear-gradient(180deg,rgba(5,16,42,.5),rgba(3,6,15,.95));border-top:1px solid rgba(56,189,248,.14)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(20px,3vw,44px);padding-bottom:30px}
.footer-brand p{color:var(--muted);font-size:.9rem;max-width:420px;margin-top:14px}
.footer-col h4{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#CBD5E1;font-size:.9rem}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:22px;border-top:1px solid rgba(148,163,184,.14);font-size:.82rem;color:var(--muted-2)}
.footer-bottom .age{display:inline-flex;align-items:center;gap:8px;padding:5px 11px;border-radius:999px;border:1px solid rgba(251,191,36,.3);color:var(--gold);font-weight:700;font-size:.74rem;letter-spacing:.05em}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:rgba(7,12,26,.82);backdrop-filter:blur(14px);border:1px solid transparent;background-image:linear-gradient(rgba(7,12,26,.86),rgba(7,12,26,.86)),linear-gradient(120deg,var(--cyan),var(--blue));background-origin:border-box;background-clip:padding-box,border-box;color:#E2E8F0;font-size:.84rem;font-weight:700;box-shadow:0 0 20px rgba(56,189,248,.35);transition:transform .2s ease,box-shadow .25s ease,color .2s ease}
.fab i{color:var(--cyan);font-size:1rem}
.fab:hover{color:#fff;transform:translateY(-2px) scale(1.03);box-shadow:0 0 30px rgba(56,189,248,.6)}
.fab:active{transform:translateY(0) scale(.97)}
.fab .dot{position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px rgba(3,6,15,.9);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.82)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* responsive */
@media screen and (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .check-panel{max-width:640px}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cal-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cat-wall,.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .insight-layout,.news-layout{grid-template-columns:1fr}
  .news-side{position:static}
  .timeline,.qa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sub-band{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media screen and (max-width:900px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 20px;background:rgba(3,6,15,.97);border-bottom:1px solid var(--line);display:none}
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px;border-radius:12px}
  .brand-text em{display:none}
}
@media screen and (max-width:768px){
  .g-3,.g-4,.assure-grid,.gan-row{grid-template-columns:1fr}
  .cal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-stats{grid-template-columns:1fr}
  .bar-row{grid-template-columns:110px 1fr 54px;gap:10px}
  .news-item{grid-template-columns:1fr}
  .news-thumb{aspect-ratio:16/9}
  .footer-top{grid-template-columns:1fr}
}
@media screen and (max-width:520px){
  .container{padding:0 15px}
  .cal-grid,.cat-wall,.media-grid,.metric-grid,.timeline,.qa-grid{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}
  .nav-actions .btn{width:auto;padding:8px 12px;font-size:.78rem}
  .hero{padding-top:112px}
  .fab{left:12px;bottom:88px;padding:11px 14px;font-size:.78rem}
  .fab span{display:none}
}

/* roulang page: article */
:root{
  --bg:#03060F;
  --bg-2:#05102A;
  --bg-3:#081229;
  --panel:rgba(11,20,40,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --gold:#FBBF24;
  --green:#22C55E;
  --red:#F43F5E;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --sh-1:0 14px 40px rgba(2,8,23,.55);
  --sh-2:0 6px 18px rgba(2,8,23,.4);
  --glow:0 0 26px rgba(56,189,248,.30);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(56,189,248,.13), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{color:var(--text);font-weight:800;line-height:1.26;margin:0 0 .62em;letter-spacing:-.01em}
h1{font-size:clamp(1.72rem,3.6vw,2.68rem)}
h2{font-size:clamp(1.34rem,2.5vw,1.95rem)}
h3{font-size:clamp(1.08rem,1.8vw,1.32rem)}
h4{font-size:1.02rem}
p{margin:0 0 1.02em}
ul,ol{margin:0 0 1.02em;padding-left:1.2rem}
li{margin-bottom:.45em}
img{display:block;max-width:100%;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--ice)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
section[id]{scroll-margin-top:92px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{position:relative;padding:clamp(46px,6.5vw,88px) 0;border-top:1px solid rgba(148,163,184,.08)}
.section.tint{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,6,15,.1))}
.section.deep{background:linear-gradient(180deg,rgba(3,6,15,.2),rgba(5,16,42,.7),rgba(3,6,15,.2))}
.section-head{max-width:760px;margin-bottom:clamp(22px,3vw,38px)}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.section-head p{color:#C7D4E6;margin-bottom:0}
.lead{color:#CBD5E1;font-size:1.03rem}
.muted{color:var(--muted)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:34px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.94rem;letter-spacing:.01em;border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121F;box-shadow:var(--glow-blue)}
.btn-primary:hover{color:#04121F;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-outline:hover{color:#fff;background:rgba(56,189,248,.14);border-color:var(--cyan)}
.btn-ghost{border-color:rgba(148,163,184,.28);color:#CBD5E1;background:transparent}
.btn-ghost:hover{color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 16px;font-size:.83rem}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.73rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.08);color:var(--cyan)}
.badge-gold{color:var(--gold);border-color:rgba(251,191,36,.32);background:rgba(251,191,36,.09)}
.badge-green{color:#86EFAC;border-color:rgba(34,197,94,.32);background:rgba(34,197,94,.1)}
.badge-red{color:#FDA4AF;border-color:rgba(244,63,94,.34);background:rgba(244,63,94,.1)}
.tag{display:inline-block;font-size:.78rem;color:#CBD5E1;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.16);padding:6px 13px;border-radius:999px;margin:0 8px 8px 0}
/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;backdrop-filter:blur(14px);background:rgba(3,6,15,.72);border-bottom:1px solid rgba(56,189,248,.12);transition:background .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:rgba(3,6,15,.93);box-shadow:0 10px 30px rgba(2,8,23,.55)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto}
.brand:hover{color:#fff}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;font-weight:800;font-size:.9rem;color:#04121F;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.96rem;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:.68rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;border:1px solid transparent}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.08)}
.nav-link.active{color:var(--cyan);background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:19px;height:2px;background:var(--cyan);border-radius:2px;transform:translateX(-50%);transition:.22s ease}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:'';top:-6px}
.nav-toggle span::after{content:'';top:6px}
/* article hero */
.article-hero{position:relative;overflow:hidden;padding:clamp(112px,14vw,158px) 0 clamp(50px,6vw,78px);border-bottom:1px solid rgba(56,189,248,.14)}
.article-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.03)}
.article-hero::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(3,6,15,.95) 0%,rgba(5,16,42,.86) 48%,rgba(3,6,15,.95) 100%)}
.article-hero::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:92px;z-index:2;background:linear-gradient(180deg,transparent,var(--bg))}
.article-hero-inner{position:relative;z-index:3;max-width:940px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.82rem;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:#A9BACE}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb .sep{color:var(--muted-2)}
.article-hero h1{margin:14px 0 18px;text-shadow:0 6px 30px rgba(2,8,23,.7)}
.article-meta{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;margin:0;font-size:.86rem;color:#B5C4D8}
.article-meta li{display:inline-flex;align-items:center;gap:8px;margin:0}
.article-meta i{color:var(--cyan)}
/* pull band */
.pull-band{padding:0 0 clamp(40px,5vw,66px)}
.pull-card{margin-top:clamp(-58px,-5vw,-34px);position:relative;z-index:6;display:grid;grid-template-columns:1.35fr .9fr;gap:0;overflow:hidden;border-radius:var(--r-xl);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(14px);box-shadow:var(--sh-1)}
.pull-text{padding:clamp(24px,3vw,40px)}
.pull-text blockquote{margin:0;padding:0 0 0 20px;border-left:4px solid var(--cyan)}
.pull-text blockquote p{font-size:clamp(1.06rem,2vw,1.3rem);line-height:1.6;color:#E6EEF9;margin:0 0 14px;font-weight:600}
.pull-text blockquote footer{font-size:.86rem;color:var(--muted);font-weight:600;letter-spacing:.02em}
.pull-media{position:relative;min-height:250px;background:linear-gradient(160deg,rgba(37,99,235,.28),rgba(3,6,15,.2))}
.pull-media img{width:100%;height:100%;object-fit:cover;opacity:.92}
.pull-media::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,6,15,.85),transparent 55%)}
.pull-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;border-top:1px solid var(--line);background:var(--line)}
.pull-strip div{padding:16px 20px;background:rgba(5,16,42,.6)}
.pull-strip strong{display:block;font-size:1.28rem;color:var(--cyan);line-height:1.2}
.pull-strip span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
/* metric cards */
.metric{height:100%;padding:22px;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(170deg,rgba(255,255,255,.06),rgba(255,255,255,.015));box-shadow:var(--sh-2);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.metric:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 16px 38px rgba(2,8,23,.6)}
.metric .m-label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;display:block}
.metric .m-value{font-size:1.72rem;font-weight:800;color:#fff;line-height:1.15;margin-bottom:6px}
.metric .m-value small{font-size:.82rem;font-weight:600;color:var(--cyan);margin-left:6px}
.metric p{font-size:.9rem;color:#A9BACE;margin:10px 0 0}
.grid-gap{margin-bottom:1.4rem}
/* article body */
.article-body{max-width:920px;color:#DCE6F5;font-size:1.02rem}
.article-body h2{margin:1.7em 0 .7em;padding-left:14px;border-left:4px solid var(--cyan);font-size:1.42rem}
.article-body h3{margin:1.5em 0 .6em;color:#E5EDF8;font-size:1.16rem}
.article-body p{line-height:1.72;margin:0 0 1.05em}
.article-body ul,.article-body ol{margin:0 0 1.15em;padding-left:1.3rem}
.article-body li{margin-bottom:.5em;line-height:1.68}
.article-body a{color:var(--cyan);border-bottom:1px dashed rgba(56,189,248,.5)}
.article-body img{border-radius:var(--r-md);border:1px solid var(--line);margin:1.4em 0}
.article-body blockquote{margin:1.5em 0;padding:16px 22px;border-left:3px solid var(--gold);background:rgba(251,191,36,.07);border-radius:0 var(--r-md) var(--r-md) 0;color:#FDE68A;font-style:italic}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.94rem}
.article-body th,.article-body td{border:1px solid rgba(56,189,248,.18);padding:10px 12px;text-align:left}
.article-body th{background:rgba(37,99,235,.22);color:#E2E8F0;font-weight:700}
.article-body tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.article-body code{background:rgba(56,189,248,.12);color:#BAE6FD;padding:2px 7px;border-radius:6px;font-size:.9em}
.article-empty{padding:30px;border-radius:var(--r-lg);border:1px dashed var(--line-strong);background:var(--glass)}
.article-empty h2{margin-top:0}
.article-empty p{color:#B5C4D8}
/* tables */
.table-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.012));box-shadow:var(--sh-2)}
table.data{width:100%;border-collapse:collapse;min-width:680px;font-size:.93rem}
table.data caption{caption-side:bottom;text-align:left;padding:13px 18px;color:var(--muted);font-size:.82rem}
table.data th,table.data td{padding:14px 18px;text-align:left;border-bottom:1px solid rgba(148,163,184,.12)}
table.data thead th{background:rgba(37,99,235,.24);color:#E2E8F0;font-size:.79rem;letter-spacing:.07em;text-transform:uppercase;font-weight:800;white-space:nowrap}
table.data tbody tr:hover td{background:rgba(56,189,248,.06)}
table.data tbody tr:last-child td{border-bottom:0}
table.data td.num{font-weight:800;color:var(--cyan);letter-spacing:.04em}
table.data td.name{color:#fff;font-weight:700}
/* timeline */
.timeline{position:relative;padding-left:26px;max-width:860px}
.timeline::before{content:'';position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(56,189,248,.05))}
.timeline-item{position:relative;padding:0 0 26px 6px}
.timeline-item::before{content:'';position:absolute;left:-25px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);box-shadow:var(--glow)}
.timeline-item time{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:800;margin-bottom:4px}
.timeline-item h3{margin:0 0 5px;font-size:1.06rem}
.timeline-item p{margin:0;color:#A9BACE;font-size:.94rem}
/* principle cards */
.p-card{padding:24px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--glass);height:100%;transition:border-color .22s ease,background .22s ease,transform .22s ease}
.p-card:hover{border-color:var(--line-strong);background:var(--glass-2);transform:translateY(-3px)}
.p-card .p-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.1rem;color:#04121F;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow);margin-bottom:14px}
.p-card h3{margin-bottom:8px;font-size:1.06rem}
.p-card p{margin:0;color:#A9BACE;font-size:.94rem}
/* assurance */
.assure{display:flex;gap:14px;padding:20px;border-radius:var(--r-md);border:1px solid rgba(148,163,184,.14);background:rgba(255,255,255,.03);height:100%}
.assure i{color:var(--green);font-size:1.15rem;margin-top:3px}
.assure h4{margin:0 0 6px;font-size:.98rem}
.assure p{margin:0;font-size:.89rem;color:#A9BACE}
/* faq */
.faq-list{max-width:900px;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(255,255,255,.03);overflow:hidden;transition:border-color .22s ease,background .22s ease}
.faq-item[open]{border-color:var(--line-strong);background:rgba(56,189,248,.06)}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 20px;font-weight:700;font-size:1rem;color:#E8F0FA;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--cyan);font-size:.82rem;transition:transform .2s ease}
.faq-item[open] summary::after{content:'\f068'}
.faq-item .faq-body{padding:0 20px 18px;color:#B5C4D8;font-size:.95rem}
.faq-item .faq-body p:last-child{margin-bottom:0}
/* cta */
.cta-panel{position:relative;overflow:hidden;border-radius:var(--r-xl);border:1px solid var(--line-strong);background:linear-gradient(135deg,rgba(37,99,235,.30),rgba(3,6,15,.86) 58%,rgba(56,189,248,.18)),url('/assets/images/43039cb0fcf761a8.jpg') center/cover no-repeat;box-shadow:var(--sh-1);padding:clamp(26px,4vw,48px)}
.cta-panel h2{margin-bottom:10px}
.cta-panel p{color:#D6E2F2;max-width:640px}
.cta-form{max-width:820px;margin-top:22px}
.form-row{display:grid;grid-template-columns:1.1fr 1fr auto;gap:12px}
.field{width:100%;padding:14px 16px;border-radius:12px;border:1px solid rgba(148,163,184,.28);background:rgba(3,6,15,.62);color:#fff;font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease}
.field::placeholder{color:#7C8CA1}
.field:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16);outline:none}
select.field{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--cyan) 50%),linear-gradient(135deg,var(--cyan) 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 15px) 22px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.form-note{margin:14px 0 0;font-size:.86rem;color:#B5C4D8;display:flex;align-items:center;gap:9px}
.form-note.ok{color:#86EFAC}
/* footer */
.site-footer{position:relative;background:linear-gradient(180deg,rgba(3,6,15,.4),rgba(5,16,42,.9));border-top:1px solid rgba(56,189,248,.14);padding:clamp(38px,5vw,64px) 0 26px;margin-top:10px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding-bottom:30px}
.footer-brand p{color:#A9BACE;font-size:.93rem;margin:16px 0 0;max-width:520px}
.footer-col h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;font-weight:800}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#B5C4D8;font-size:.93rem}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:space-between;align-items:center;border-top:1px solid rgba(148,163,184,.14);padding-top:20px;font-size:.84rem;color:var(--muted)}
.footer-bottom .age{display:inline-flex;align-items:center;gap:8px;color:#CBD5E1}
.footer-bottom .age i{color:var(--gold)}
/* fab */
.fab{position:fixed;left:16px;bottom:96px;z-index:80;width:60px;height:60px;display:grid;place-items:center;border-radius:20px;border:2px solid transparent;background-image:linear-gradient(rgba(7,10,20,.88),rgba(7,10,20,.88)),linear-gradient(135deg,#38BDF8,#2563EB);background-origin:border-box;background-clip:padding-box,border-box;color:var(--cyan);font-size:21px;opacity:.78;backdrop-filter:blur(12px);transition:transform .22s ease,opacity .22s ease;animation:fabPulse 3.4s ease-in-out infinite}
.fab:hover{opacity:1;color:#fff;transform:scale(1.09)}
.fab:active{transform:scale(.94)}
.fab .fab-dot{position:absolute;top:-4px;right:-4px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);animation:dotPulse 1.5s infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(56,189,248,.38)}50%{box-shadow:0 0 30px rgba(56,189,248,.72)}}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.3}}
/* foundation tweaks */
.grid-x.grid-padding-x{margin-left:-.7rem;margin-right:-.7rem}
.grid-x.grid-padding-x>.cell{padding-left:.7rem;padding-right:.7rem;min-width:0}
.button,button.button{background:none}
/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .pull-card{grid-template-columns:1fr}
  .pull-media{min-height:210px;order:-1}
  .pull-media::after{background:linear-gradient(180deg,rgba(3,6,15,.55),transparent 60%)}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px}
  .main-nav{position:fixed;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 22px;margin-left:0;background:rgba(3,6,15,.98);border-bottom:1px solid var(--line);transform:translateY(-14px);opacity:0;pointer-events:none;transition:transform .24s ease,opacity .24s ease;max-height:calc(100vh - 70px);overflow-y:auto}
  .main-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:12px 14px;border-radius:12px}
  .nav-toggle{display:grid;place-items:center}
}
@media (max-width:768px){
  .pull-strip{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .article-body{font-size:1rem}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .nav-actions .btn-ghost{display:none}
  .brand-text em{display:none}
  .brand-text strong{font-size:.88rem}
  .article-hero h1{font-size:1.55rem}
  .btn{padding:12px 18px;font-size:.9rem}
  .fab{width:54px;height:54px;bottom:88px}
}

/* roulang page: category2 */
:root{
  --bg:#03060F;
  --bg-2:#05102A;
  --bg-3:#081229;
  --panel:rgba(11,20,40,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --gold:#FBBF24;
  --green:#22C55E;
  --red:#F43F5E;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --sh-1:0 14px 40px rgba(2,8,23,.55);
  --sh-2:0 6px 18px rgba(2,8,23,.4);
  --glow:0 0 26px rgba(56,189,248,.30);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(56,189,248,.13), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--ice)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
h1,h2,h3,h4{margin:0 0 12px;font-weight:800;line-height:1.22;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,4.5vw,2.95rem)}
h2{font-size:clamp(1.36rem,2.7vw,2rem)}
h3{font-size:1.05rem}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{position:relative;padding:clamp(46px,6.4vw,90px) 0;border-top:1px solid rgba(148,163,184,.08)}
.section.tint{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,6,15,.1))}
.section.deep{background:linear-gradient(180deg,rgba(3,6,15,.25),rgba(5,16,42,.72),rgba(3,6,15,.25))}
.sec-head{max-width:780px;margin-bottom:30px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-block;font-size:.73rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
.lead{color:#CBD5E1;font-size:1.02rem}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:34px 0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.94rem;letter-spacing:.01em;border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121F;box-shadow:var(--glow-blue)}
.btn-primary:hover{color:#04121F;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-outline:hover{color:#fff;background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(148,163,184,.28);color:#CBD5E1;background:transparent}
.btn-ghost:hover{color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 16px;font-size:.83rem}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.08);color:var(--cyan)}
.badge-gold{color:var(--gold);border-color:rgba(251,191,36,.32);background:rgba(251,191,36,.09)}
.badge-green{color:#86EFAC;border-color:rgba(34,197,94,.32);background:rgba(34,197,94,.1)}
.tag{display:inline-block;font-size:.78rem;color:#CBD5E1;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.16);padding:6px 13px;border-radius:999px;margin:0 8px 8px 0}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;backdrop-filter:blur(14px);background:rgba(3,6,15,.72);border-bottom:1px solid rgba(56,189,248,.12);transition:background .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:rgba(3,6,15,.93);box-shadow:0 10px 30px rgba(2,8,23,.55)}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto}
.brand:hover{color:#fff}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;font-weight:800;font-size:.9rem;color:#04121F;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.96rem;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:.68rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;border:1px solid transparent}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.08)}
.nav-link.active{color:var(--cyan);background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:19px;height:2px;background:var(--cyan);border-radius:2px;transform:translateX(-50%);transition:.22s ease}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:'';top:-6px}
.nav-toggle span::after{content:'';top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:translateX(-50%) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:translateX(-50%) rotate(-45deg)}

/* hero */
.hero{position:relative;padding:clamp(118px,14vw,160px) 0 clamp(52px,6.4vw,84px);background:linear-gradient(165deg,rgba(3,6,15,.94) 0%,rgba(5,16,42,.88) 52%,rgba(3,6,15,.96) 100%),url('/assets/images/04d4bf0f22026830.jpg') center/cover no-repeat;overflow:hidden}
.hero::after{content:'';position:absolute;inset:auto 0 -1px 0;height:110px;background:linear-gradient(180deg,transparent,var(--bg))}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(26px,3.4vw,52px);align-items:start}
.hero h1{margin:16px 0 18px}
.hero h1 .hl{background:linear-gradient(120deg,var(--cyan),#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{max-width:640px;color:#CBD5E1;font-size:1.03rem;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-points{display:grid;gap:10px;max-width:600px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;color:#CBD5E1;font-size:.94rem}
.hero-points i{color:var(--cyan);margin-top:4px}

.panel-head h2{font-size:1.16rem;margin-bottom:6px}
.countdown{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0 12px}
.cd-cell{text-align:center;padding:14px 6px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(3,6,15,.55)}
.cd-cell strong{display:block;font-size:1.7rem;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.cd-cell span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.panel-note{font-size:.86rem;color:var(--muted);margin-bottom:16px}
.panel-list{display:grid;gap:8px;margin-bottom:18px}
.panel-row{display:flex;justify-content:space-between;gap:12px;font-size:.9rem;padding:10px 13px;border-radius:var(--r-sm);background:rgba(255,255,255,.04);border:1px solid rgba(148,163,184,.12)}
.panel-row span{color:var(--muted)}
.panel-row strong{color:#fff}

/* glass card base */
.glass-card{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;backdrop-filter:blur(10px);box-shadow:var(--sh-2);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}
.glass-card:hover{border-color:var(--line-strong);box-shadow:var(--sh-1),var(--glow)}

/* grids */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(24px,3vw,42px);align-items:center}

/* metrics */
.metric-card{padding:20px 18px;border-radius:var(--r-md);border:1px solid var(--line);background:linear-gradient(165deg,rgba(255,255,255,.06),rgba(255,255,255,.015));transition:border-color .25s ease,transform .25s ease}
.metric-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.metric-val{font-size:2.05rem;font-weight:800;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.metric-val small{font-size:.95rem;color:var(--cyan);font-weight:700;margin-left:4px}
.metric-label{margin-top:9px;font-weight:700;font-size:.94rem}
.metric-note{font-size:.82rem;color:var(--muted);margin:4px 0 0}
.data-strip{margin-top:26px;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:rgba(3,6,15,.5)}
.strip-row{display:grid;grid-template-columns:1.3fr .9fr .7fr;gap:12px;padding:13px 18px;font-size:.9rem;border-bottom:1px solid rgba(148,163,184,.1);align-items:center}
.strip-row:last-child{border-bottom:0}
.strip-row.head{background:rgba(56,189,248,.08);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:700}
.strip-row span{color:#CBD5E1}
.strip-row .num{font-variant-numeric:tabular-nums;color:#fff;font-weight:700}

/* method cards */
.method-card{padding:24px 22px;border-radius:var(--r-md);border:1px solid var(--line);background:linear-gradient(170deg,rgba(255,255,255,.055),rgba(255,255,255,.012));transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.method-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.method-no{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:11px;font-weight:800;font-size:.88rem;color:var(--cyan);border:1px solid var(--line);background:rgba(56,189,248,.09);margin-bottom:14px}
.method-card h3{margin-bottom:8px}
.method-card p{font-size:.9rem;color:#B6C2D4;margin-bottom:12px}

/* compare */
.compare{display:grid;gap:16px}
.compare-row{display:grid;grid-template-columns:1.05fr .95fr auto;gap:14px;align-items:center}
.compare-label strong{display:block;font-size:.95rem}
.compare-label span{font-size:.8rem;color:var(--muted)}
.compare-bar{height:10px;border-radius:999px;background:rgba(148,163,184,.14);overflow:hidden}
.compare-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 16px rgba(56,189,248,.5)}
.compare-val{font-weight:800;font-variant-numeric:tabular-nums;color:#fff;font-size:.95rem;min-width:48px;text-align:right}
.compare-note{margin-top:18px;padding:14px 16px;border-radius:var(--r-sm);border:1px dashed rgba(56,189,248,.28);background:rgba(56,189,248,.05);font-size:.86rem;color:#B6C2D4}
.figure{margin:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1)}
.figure img{width:100%;object-fit:cover;aspect-ratio:16/11}
.figure figcaption{padding:12px 16px;font-size:.82rem;color:var(--muted);background:rgba(3,6,15,.6)}

/* timeline */
.timeline{position:relative;display:grid;gap:14px;padding-left:26px}
.timeline::before{content:'';position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.15))}
.tl-item{position:relative;padding:16px 18px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(255,255,255,.04)}
.tl-item::before{content:'';position:absolute;left:-25px;top:22px;width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px rgba(56,189,248,.8);border:2px solid #04121F}
.tl-time{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:5px}
.tl-item h3{font-size:1rem;margin-bottom:5px}
.tl-item p{margin:0;font-size:.88rem;color:#B6C2D4}

/* category matrix */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.matrix-card{display:flex;flex-direction:column;gap:10px;padding:24px 22px;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(165deg,rgba(255,255,255,.06),rgba(255,255,255,.015));transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--sh-1),var(--glow)}
.matrix-card h3{color:#fff;margin:0}
.matrix-card p{font-size:.89rem;color:#B6C2D4;margin:0}
.matrix-ico{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:rgba(56,189,248,.1);border:1px solid var(--line);color:var(--cyan);font-size:1.05rem}
.matrix-more{font-size:.86rem;font-weight:700;color:var(--cyan)}

/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{display:flex;flex-direction:column;padding:22px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(255,255,255,.035);transition:transform .25s ease,border-color .25s ease,background .25s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);background:rgba(255,255,255,.06)}
.post-card h3{font-size:1rem;margin-bottom:9px}
.post-card h3 a{color:#fff}
.post-card h3 a:hover{color:var(--cyan)}
.post-card p{font-size:.88rem;color:#B6C2D4;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;border-top:1px solid rgba(148,163,184,.12);padding-top:12px;margin-top:6px}
.list-actions{display:flex;justify-content:center;margin-top:28px}
.empty-note{padding:22px;border-radius:var(--r-md);border:1px dashed rgba(148,163,184,.25);color:var(--muted);text-align:center}

/* assurance */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.assure-item{padding:20px;border-radius:var(--r-md);border:1px solid rgba(148,163,184,.14);background:rgba(255,255,255,.03)}
.assure-item i{color:var(--cyan);font-size:1.15rem;margin-bottom:10px;display:block}
.assure-item h3{font-size:.98rem;margin-bottom:6px}
.assure-item p{margin:0;font-size:.86rem;color:var(--muted)}

/* faq */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(255,255,255,.035);overflow:hidden;transition:border-color .22s ease}
.faq-item[open]{border-color:var(--line-strong);background:rgba(56,189,248,.05)}
.faq-item summary{cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:.98rem;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\002B';color:var(--cyan);font-weight:800;font-size:1.1rem;flex:0 0 auto}
.faq-item[open] summary::after{content:'\2212'}
.faq-item p{margin:0;padding:0 20px 18px;font-size:.91rem;color:#B6C2D4}
.quick-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}

/* signup */
.signup-wrap{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(24px,3vw,44px);align-items:start}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
.field input,.field select{padding:13px 15px;border-radius:var(--r-sm);border:1px solid rgba(148,163,184,.22);background:rgba(3,6,15,.6);color:#fff;font:inherit;transition:border-color .2s ease,box-shadow .2s ease}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.form-note{font-size:.82rem;color:var(--muted);margin-top:14px}
.form-msg{margin-top:14px;font-size:.88rem;color:#86EFAC;display:none}
.form-msg.show{display:block}
.signup-side{display:grid;gap:16px}
.side-item{padding:18px 20px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(255,255,255,.035)}
.side-item strong{display:block;margin-bottom:5px}
.side-item span{font-size:.86rem;color:var(--muted)}

/* fab */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:9px;padding:14px 20px;border-radius:999px;color:#fff;font-weight:700;font-size:.86rem;background:rgba(7,7,13,.82);backdrop-filter:blur(14px);box-shadow:0 0 22px rgba(6,182,212,.45);opacity:.78;transition:opacity .22s ease,transform .22s ease,box-shadow .25s ease}
.fab::before{content:'';position:absolute;inset:-1px;border-radius:999px;padding:1px;background:linear-gradient(120deg,var(--cyan),var(--blue));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.fab i{color:var(--cyan);font-size:1.05rem;animation:fabFlicker 3.4s infinite}
.fab:hover{opacity:1;color:#fff;transform:translateY(-3px) scale(1.04);box-shadow:0 0 32px rgba(56,189,248,.7)}
.fab:active{transform:scale(.95)}
.fab-dot{position:absolute;top:5px;right:8px;width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 10px rgba(244,63,94,.9);animation:dotPulse 1.6s infinite}
@keyframes fabFlicker{0%,86%,100%{opacity:1}88%{opacity:.35}92%{opacity:1}94%{opacity:.5}}
@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.6}}

/* footer */
.site-footer{border-top:1px solid rgba(56,189,248,.14);background:linear-gradient(180deg,rgba(5,16,42,.72),rgba(3,6,15,.98));padding:56px 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.footer-brand p{margin-top:16px;font-size:.9rem;color:var(--muted);max-width:460px}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:#B6C2D4;font-size:.9rem}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;margin-top:36px;padding-top:20px;border-top:1px solid rgba(148,163,184,.12);font-size:.84rem;color:var(--muted)}
.footer-bottom .age{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;border:1px solid rgba(251,191,36,.3);color:var(--gold);background:rgba(251,191,36,.08);font-size:.78rem;font-weight:700}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .grid-4,.assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-grid,.matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.signup-wrap{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .main-nav{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;margin-left:0;padding:14px 20px 20px;background:rgba(3,6,15,.98);border-bottom:1px solid var(--line);backdrop-filter:blur(16px);display:none}
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:grid;place-items:center}
  .nav-actions{margin-left:auto}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4,.post-grid,.matrix-grid,.assure-grid,.form-grid{grid-template-columns:1fr}
  .compare-row{grid-template-columns:1fr;gap:8px}
  .compare-val{text-align:left}
  .strip-row{grid-template-columns:1fr;gap:4px;padding:13px 16px}
  .strip-row.head{display:none}
  .footer-top{grid-template-columns:1fr}
  .section{padding:44px 0}
  .fab{bottom:20px;padding:12px 16px;font-size:.8rem}
}
@media (max-width:520px){
  .brand-text em{display:none}
  .brand-mark{width:38px;height:38px;border-radius:11px}
  .brand-text strong{font-size:.86rem}
  .nav-actions{gap:6px}
  .nav-actions .btn{padding:8px 11px;font-size:.75rem}
  .hero{padding-top:104px}
  .hero-actions .btn{width:100%}
  .countdown{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .cd-cell strong{font-size:1.4rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category3 */
:root{
  --bg:#03060F;
  --bg-2:#05102A;
  --bg-3:#081229;
  --panel:rgba(11,20,40,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --gold:#FBBF24;
  --green:#22C55E;
  --red:#F43F5E;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --sh-1:0 14px 40px rgba(2,8,23,.55);
  --sh-2:0 6px 18px rgba(2,8,23,.4);
  --glow:0 0 26px rgba(56,189,248,.30);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(56,189,248,.13), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--ice)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.22;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,4.1vw,2.95rem)}
h2{font-size:clamp(1.38rem,2.6vw,2rem)}
h3{font-size:1.08rem}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{position:relative;padding:clamp(46px,6.5vw,90px) 0;border-top:1px solid rgba(148,163,184,.08)}
.section.tint{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,6,15,.1))}
.section.deep{background:linear-gradient(180deg,rgba(3,6,15,.2),rgba(5,16,42,.7),rgba(3,6,15,.2))}
.section-head{max-width:780px;margin-bottom:34px}
.section-head p{color:var(--muted);margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.lead{color:#CBD5E1;font-size:1.03rem}
.muted{color:var(--muted)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:34px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.94rem;letter-spacing:.01em;border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121F;box-shadow:var(--glow-blue)}
.btn-primary:hover{color:#04121F;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-outline:hover{color:#fff;background:rgba(56,189,248,.14);border-color:var(--cyan)}
.btn-ghost{border-color:rgba(148,163,184,.28);color:#CBD5E1;background:transparent}
.btn-ghost:hover{color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 16px;font-size:.83rem}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.73rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.08);color:var(--cyan)}
.badge-gold{color:var(--gold);border-color:rgba(251,191,36,.32);background:rgba(251,191,36,.09)}
.badge-green{color:#86EFAC;border-color:rgba(34,197,94,.32);background:rgba(34,197,94,.1)}
.tag{display:inline-block;font-size:.78rem;color:#CBD5E1;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.16);padding:6px 13px;border-radius:999px;margin:0 8px 8px 0}
/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;backdrop-filter:blur(14px);background:rgba(3,6,15,.72);border-bottom:1px solid rgba(56,189,248,.12);transition:background .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:rgba(3,6,15,.93);box-shadow:0 10px 30px rgba(2,8,23,.55)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto}
.brand:hover{color:#fff}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;font-weight:800;font-size:.9rem;color:#04121F;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.96rem;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:.68rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;border:1px solid transparent}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.08)}
.nav-link.active{color:var(--cyan);background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:19px;height:2px;background:var(--cyan);border-radius:2px;transform:translateX(-50%);transition:.22s ease}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:'';top:-6px}
.nav-toggle span::after{content:'';top:6px}
.nav-toggle.is-active span{background:transparent}
.nav-toggle.is-active span::before{top:0;transform:translateX(-50%) rotate(45deg)}
.nav-toggle.is-active span::after{top:0;transform:translateX(-50%) rotate(-45deg)}
/* hero */
.hero{position:relative;padding:clamp(112px,14vw,158px) 0 clamp(50px,6vw,76px);overflow:hidden;background:
  radial-gradient(760px 420px at 78% 12%, rgba(37,99,235,.30), transparent 66%),
  radial-gradient(620px 380px at 8% 88%, rgba(56,189,248,.14), transparent 62%),
  linear-gradient(165deg,rgba(3,6,15,.96),rgba(5,16,42,.88) 55%,rgba(3,6,15,.97))}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 50% 20%,#000,transparent 78%);pointer-events:none}
.hero::after{content:'';position:absolute;inset:auto 0 -1px 0;height:110px;background:linear-gradient(180deg,transparent,var(--bg))}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(26px,3.4vw,52px);align-items:start}
.hero h1{margin-bottom:16px}
.hero h1 .hl{background:linear-gradient(120deg,var(--cyan),#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{max-width:620px;color:#CBD5E1;font-size:1.03rem;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-points{display:grid;gap:10px;max-width:560px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;color:#CBD5E1}
.hero-points i{color:var(--cyan);margin-top:4px;font-size:.85rem}
.hero-side{display:grid;gap:16px}
.icon-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.icon-tile{padding:16px 12px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.16);text-align:left;transition:transform .2s ease,border-color .2s ease,background .2s ease}
.icon-tile i{display:block;font-size:1.15rem;color:var(--cyan);margin-bottom:9px}
.icon-tile strong{display:block;font-size:.86rem;color:#fff;line-height:1.3}
.icon-tile span{font-size:.74rem;color:var(--muted-2)}
.icon-tile:hover{transform:translateY(-3px);border-color:var(--line-strong);background:var(--glass-2)}
.status-bar{border-radius:var(--r-md);background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);padding:16px 18px;box-shadow:var(--sh-2)}
.status-row{display:flex;align-items:center;gap:10px;font-size:.86rem;color:#CBD5E1;padding:6px 0}
.status-row + .status-row{border-top:1px dashed rgba(148,163,184,.14)}
.status-row i{color:var(--green);font-size:.72rem}
.status-row b{margin-left:auto;color:#fff;font-variant-numeric:tabular-nums}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
/* metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{position:relative;padding:22px 20px 20px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);overflow:hidden;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.metric::before{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,var(--cyan),var(--blue))}
.metric:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.m-label{font-size:.76rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-2)}
.m-value{font-size:2.05rem;font-weight:800;line-height:1.1;margin:9px 0 6px;color:#fff;font-variant-numeric:tabular-nums}
.m-value small{font-size:.86rem;font-weight:600;color:var(--muted)}
.m-note{font-size:.85rem;color:var(--muted);margin:0}
.trend{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;margin-top:10px}
.trend.up{color:#86EFAC}
.trend.down{color:#FDA4AF}
.dash-note{margin-top:22px;padding:16px 20px;border-radius:var(--r-md);border-left:3px solid var(--cyan);background:rgba(56,189,248,.06);color:#CBD5E1;font-size:.94rem}
/* service matrix */
.matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tile{padding:24px 22px;border-radius:var(--r-lg);background:linear-gradient(180deg,rgba(11,20,40,.86),rgba(5,16,42,.6));border:1px solid rgba(148,163,184,.14);transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease}
.tile:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.tile-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(56,189,248,.1);border:1px solid var(--line);color:var(--cyan);font-size:1.05rem;margin-bottom:16px}
.tile h3{margin-bottom:8px}
.tile p{color:var(--muted);font-size:.93rem;margin-bottom:14px}
.tile ul li{position:relative;padding-left:16px;font-size:.88rem;color:#CBD5E1;margin-bottom:7px}
.tile ul li::before{content:'';position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--cyan);opacity:.8}
/* compare */
.compare{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(24px,3.4vw,46px);align-items:center}
.compare-media{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1)}
.compare-media img{width:100%;aspect-ratio:4/3;object-fit:cover;opacity:.78}
.compare-media::after{content:'';position:absolute;inset:0;background:linear-gradient(200deg,rgba(3,6,15,.15),rgba(3,6,15,.86))}
.compare-media .overlay{position:absolute;left:20px;right:20px;bottom:18px;z-index:2}
.compare-media .overlay strong{display:block;font-size:1.9rem;color:#fff;line-height:1.1;font-variant-numeric:tabular-nums}
.compare-media .overlay span{font-size:.84rem;color:#CBD5E1}
.cmp-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.14);font-size:.95rem;color:#CBD5E1}
.cmp-list li:last-child{border-bottom:0}
.cmp-list i{color:var(--cyan);margin-top:5px;font-size:.8rem}
.table-wrap{margin-top:30px;border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;background:var(--panel)}
table.gan-table{width:100%;border-collapse:collapse;margin:0;background:transparent}
table.gan-table th,table.gan-table td{padding:13px 16px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(148,163,184,.1)}
table.gan-table thead th{background:rgba(56,189,248,.08);color:var(--cyan);font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;font-weight:800}
table.gan-table tbody tr:hover{background:rgba(56,189,248,.05)}
table.gan-table td{color:#CBD5E1}
table.gan-table td b{color:#fff}
/* schedule */
.schedule{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}
.day{padding:16px 14px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.14);transition:border-color .2s ease,background .2s ease}
.day:hover{border-color:var(--line-strong);background:var(--glass-2)}
.day h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);margin-bottom:10px}
.day li{font-size:.84rem;color:#CBD5E1;padding:4px 0;border-bottom:1px dashed rgba(148,163,184,.12)}
.day li:last-child{border-bottom:0}
.day li span{display:block;font-size:.72rem;color:var(--muted-2)}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(180deg,rgba(11,20,40,.85),rgba(5,16,42,.55));border:1px solid rgba(148,163,184,.14);transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.news-thumb{position:relative;display:block;overflow:hidden}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:.76rem;color:var(--muted-2)}
.news-meta span{display:inline-flex;align-items:center;gap:5px}
.news-body h3{font-size:1.02rem;margin:0}
.news-body h3 a{color:#fff}
.news-body h3 a:hover{color:var(--cyan)}
.news-body p{font-size:.9rem;color:var(--muted);margin:0}
.news-more{margin-top:6px;font-size:.84rem;font-weight:700;color:var(--cyan)}
.empty-note{padding:22px;border-radius:var(--r-md);border:1px dashed var(--line-strong);background:rgba(56,189,248,.05);color:var(--muted);font-size:.94rem}
/* trust */
.trust{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,3.4vw,44px);align-items:center}
.trust-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.trust-item{padding:20px;border-radius:var(--r-md);background:var(--glass);border:1px solid rgba(148,163,184,.14)}
.trust-item i{color:var(--cyan);font-size:1.05rem;margin-bottom:10px;display:block}
.trust-item strong{display:block;color:#fff;font-size:.98rem;margin-bottom:6px}
.trust-item p{font-size:.87rem;color:var(--muted);margin:0}
.trust-media{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1)}
.trust-media img{width:100%;aspect-ratio:5/4;object-fit:cover;opacity:.8}
/* quick answers */
.quick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.quick-item{padding:20px 22px;border-radius:var(--r-md);border-left:3px solid var(--cyan);background:rgba(56,189,248,.05)}
.quick-item strong{display:block;color:#fff;font-size:1.02rem;margin-bottom:6px}
.quick-item p{font-size:.89rem;color:var(--muted);margin:0}
/* faq */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{border-radius:var(--r-md);border:1px solid rgba(148,163,184,.16);background:var(--glass);overflow:hidden;transition:border-color .2s ease,background .2s ease}
.faq-item[open]{border-color:var(--line-strong);background:rgba(56,189,248,.06)}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 52px 17px 20px;font-weight:700;font-size:.98rem;color:#fff;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:.78rem;color:var(--cyan);transition:transform .22s ease}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(180deg)}
.faq-item .faq-body{padding:0 20px 18px;color:var(--muted);font-size:.93rem}
.faq-item .faq-body p:last-child{margin-bottom:0}
/* cta */
.cta-panel{max-width:900px;margin:0 auto;padding:clamp(28px,4vw,46px);border-radius:var(--r-xl);text-align:center;background:linear-gradient(160deg,rgba(11,20,40,.92),rgba(5,16,42,.78));border:1px solid var(--line-strong);box-shadow:var(--glow-blue);position:relative;overflow:hidden}
.cta-panel::before{content:'';position:absolute;inset:-40% 30% auto auto;width:420px;height:420px;background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%);pointer-events:none}
.cta-panel h2{position:relative;z-index:1}
.cta-panel > p{position:relative;z-index:1;color:#CBD5E1;max-width:640px;margin:0 auto 24px}
.signup-form{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr auto;gap:12px;max-width:760px;margin:0 auto}
.signup-form select,.signup-form input{width:100%;padding:13px 16px;border-radius:12px;border:1px solid rgba(148,163,184,.24);background:rgba(3,6,15,.7);color:var(--text);font:inherit;font-size:.92rem;transition:border-color .2s ease,box-shadow .2s ease}
.signup-form select:focus,.signup-form input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.signup-form select option{background:#05102A;color:#F8FAFC}
.form-note{position:relative;z-index:1;margin-top:16px;font-size:.82rem;color:var(--muted-2)}
.cta-pay{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}
.pay-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;font-size:.8rem;font-weight:700;color:#CBD5E1;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.18)}
.pay-chip i{color:var(--cyan)}
/* footer */
.site-footer{padding:56px 0 26px;background:linear-gradient(180deg,rgba(5,16,42,.6),rgba(3,6,15,.96));border-top:1px solid rgba(56,189,248,.14)}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding-bottom:30px;border-bottom:1px solid rgba(148,163,184,.12)}
.footer-brand p{color:var(--muted);font-size:.92rem;max-width:520px;margin:16px 0 0}
.footer-col h4{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:#CBD5E1;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:.92rem}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding-top:20px;color:var(--muted-2);font-size:.85rem}
.age{display:inline-flex;align-items:center;gap:8px}
.age i{color:var(--cyan)}
/* fab */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:rgba(7,12,24,.84);backdrop-filter:blur(14px);border:1px solid rgba(56,189,248,.55);color:#E2F3FF;font-weight:700;font-size:.86rem;box-shadow:0 0 20px rgba(56,189,248,.45);opacity:.8;transition:opacity .2s ease,transform .2s ease,box-shadow .25s ease,color .2s ease;animation:fabPulse 2.8s ease-in-out infinite;min-height:52px}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(56,189,248,.7);color:#fff}
.fab:active{transform:scale(.95) translateY(2px)}
.fab i{color:var(--cyan);font-size:1rem}
.fab:hover i{animation:flick .5s ease}
@keyframes flick{0%,100%{opacity:1}40%{opacity:.35}70%{opacity:1}}
.fab-dot{position:absolute;top:-3px;right:-1px;width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px rgba(3,6,15,.9);animation:blink 1.5s infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(56,189,248,.32)}50%{box-shadow:0 0 30px rgba(56,189,248,.68)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .compare,.trust{grid-template-columns:1fr}
  .schedule{grid-template-columns:repeat(4,minmax(0,1fr))}
  .quick{grid-template-columns:1fr}
  .main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;margin-left:0;padding:14px 20px 20px;background:rgba(3,6,15,.98);border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(2,8,23,.6)}
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:block;margin-left:auto}
  .nav-actions{margin-left:0}
  .nav-actions .btn-ghost{display:none}
  .signup-form{grid-template-columns:1fr 1fr}
  .signup-form .btn{grid-column:1/-1}
}
@media (max-width:768px){
  .brand-text em{display:none}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .trust-grid{grid-template-columns:1fr}
  .schedule{grid-template-columns:repeat(2,minmax(0,1fr))}
  .icon-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-head{margin-bottom:26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .metric-grid{grid-template-columns:1fr}
  .matrix{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .signup-form{grid-template-columns:1fr}
  .fab{left:12px;bottom:88px;padding:11px 15px;font-size:.8rem}
  .fab span.fab-text{display:none}
}

/* roulang page: category1 */
:root{
  --bg:#03060F;
  --bg-2:#05102A;
  --bg-3:#081229;
  --panel:rgba(11,20,40,.72);
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.075);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --blue:#2563EB;
  --blue-deep:#1D4ED8;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --gold:#FBBF24;
  --green:#22C55E;
  --red:#F43F5E;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;
  --sh-1:0 14px 40px rgba(2,8,23,.55);
  --sh-2:0 6px 18px rgba(2,8,23,.4);
  --glow:0 0 26px rgba(56,189,248,.30);
  --glow-blue:0 0 30px rgba(37,99,235,.45);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(37,99,235,.20), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(56,189,248,.13), transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--ice)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.22;margin:0 0 14px;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.78rem,3.5vw,2.7rem)}
h2{font-size:clamp(1.4rem,2.4vw,2rem)}
h3{font-size:clamp(1.03rem,1.45vw,1.2rem)}
h4{font-size:1rem}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
ul li{margin-bottom:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{position:relative;padding:clamp(46px,6.5vw,92px) 0;border-top:1px solid rgba(148,163,184,.08)}
.section.tint{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,6,15,.1))}
.section.deep{background:linear-gradient(180deg,rgba(3,6,15,.2),rgba(5,16,42,.7),rgba(3,6,15,.2))}
.lead{color:#CBD5E1;font-size:1.03rem}
.muted{color:var(--muted)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:36px 0}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head .eyebrow{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.sec-head p{margin-bottom:0;color:#CBD5E1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:.94rem;letter-spacing:.01em;border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .2s ease,border-color .2s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121F;box-shadow:var(--glow-blue)}
.btn-primary:hover{color:#04121F;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-outline:hover{color:#fff;background:rgba(56,189,248,.14);border-color:var(--cyan)}
.btn-ghost{border-color:rgba(148,163,184,.28);color:#CBD5E1;background:transparent}
.btn-ghost:hover{color:#fff;border-color:var(--cyan)}
.btn-sm{padding:9px 16px;font-size:.83rem}
.btn-lg{padding:15px 30px;font-size:1rem}
.btn-block{width:100%}
.btn:focus-visible,.nav-link:focus-visible,.fab:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.73rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.08);color:var(--cyan)}
.badge-gold{color:var(--gold);border-color:rgba(251,191,36,.32);background:rgba(251,191,36,.09)}
.badge-green{color:#86EFAC;border-color:rgba(34,197,94,.32);background:rgba(34,197,94,.1)}
.badge-red{color:#FDA4AF;border-color:rgba(244,63,94,.32);background:rgba(244,63,94,.1)}
.tag{display:inline-block;font-size:.78rem;color:#CBD5E1;background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.16);padding:6px 13px;border-radius:999px;margin:0 8px 8px 0}

/* ===== header ===== */
.site-header{position:fixed;inset:0 0 auto 0;z-index:90;backdrop-filter:blur(14px);background:rgba(3,6,15,.72);border-bottom:1px solid rgba(56,189,248,.12);transition:background .25s ease,box-shadow .25s ease}
.site-header.is-scrolled{background:rgba(3,6,15,.93);box-shadow:0 10px 30px rgba(2,8,23,.55)}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex:0 0 auto}
.brand:hover{color:#fff}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;font-weight:800;font-size:.9rem;color:#04121F;background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.96rem;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:.68rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:.9rem;font-weight:600;color:#CBD5E1;border:1px solid transparent}
.nav-link:hover{color:#fff;background:rgba(56,189,248,.08)}
.nav-link.active{color:var(--cyan);background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:19px;height:2px;background:var(--cyan);border-radius:2px;transform:translateX(-50%);transition:.22s ease}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:'';top:-6px}
.nav-toggle span::after{content:'';top:6px}

/* ===== hero ===== */
.hero{position:relative;padding:clamp(118px,15vw,164px) 0 clamp(50px,6vw,80px);background:linear-gradient(160deg,rgba(3,6,15,.92) 0%,rgba(5,16,42,.88) 52%,rgba(3,6,15,.95) 100%),url('/assets/images/bb18e9cbde356468.jpg') center/cover no-repeat;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);background-size:58px 58px;mask-image:radial-gradient(circle at 30% 30%,#000 0%,transparent 78%);-webkit-mask-image:radial-gradient(circle at 30% 30%,#000 0%,transparent 78%);pointer-events:none}
.hero::after{content:'';position:absolute;inset:auto 0 -1px 0;height:110px;background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,3.4vw,52px);align-items:center}
.hero-copy{max-width:620px}
.hero h1{margin:16px 0 18px}
.hero h1 .hl{background:linear-gradient(120deg,var(--cyan),#A5F3FC);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#CBD5E1;font-size:1.03rem;max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.hero-kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:540px}
.kpi{border:1px solid var(--line);background:var(--glass);border-radius:var(--r-md);padding:14px 15px;backdrop-filter:blur(8px);transition:border-color .22s ease,transform .22s ease}
.kpi:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.kpi b{display:block;font-size:1.28rem;font-weight:800;color:var(--cyan);line-height:1.15}
.kpi span{display:block;font-size:.76rem;color:var(--muted);margin-top:5px;line-height:1.4}
.hero-visual{position:relative;transform:translateY(-14px) rotate(-1.1deg)}
.hero-shot{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--sh-1),var(--glow)}
.hero-shot img{width:100%;height:clamp(300px,42vw,430px);object-fit:cover;filter:saturate(1.05) contrast(1.03)}
.hero-shot::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,6,15,.08) 0%,rgba(3,6,15,.72) 100%)}
.hero-panel{position:absolute;left:-22px;bottom:-26px;width:min(320px,80%);z-index:3;border:1px solid var(--line-strong);background:rgba(6,14,32,.9);backdrop-filter:blur(14px);border-radius:var(--r-lg);padding:16px 17px;box-shadow:var(--sh-1)}
.hero-panel h4{margin:0 0 10px;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.hp-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed rgba(148,163,184,.18);font-size:.86rem}
.hp-row:last-child{border-bottom:0}
.hp-row span{color:var(--muted)}
.hp-row b{color:#fff;font-weight:700;letter-spacing:.06em}

/* ===== metrics / dashboard ===== */
.dash-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:32px}
.metric{border:1px solid var(--line);background:linear-gradient(180deg,var(--glass-2),rgba(255,255,255,.015));border-radius:var(--r-lg);padding:20px 18px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.metric:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--glow)}
.metric .m-ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(56,189,248,.1);color:var(--cyan);margin-bottom:14px}
.metric b{display:block;font-size:1.6rem;font-weight:800;line-height:1.1}
.metric span{display:block;color:var(--muted);font-size:.84rem;margin-top:6px}
.dash-split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(22px,3vw,42px);align-items:start}
.bars{border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 20px 14px;background:rgba(6,14,32,.55)}
.bars h4{margin:0 0 16px;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.bar-row{display:grid;grid-template-columns:82px 1fr 52px;align-items:center;gap:12px;margin-bottom:12px}
.bar-label{font-size:.84rem;color:#CBD5E1}
.bar-track{height:9px;border-radius:999px;background:rgba(148,163,184,.14);overflow:hidden}
.bar-track i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 14px rgba(56,189,248,.45)}
.bar-val{font-size:.82rem;color:var(--cyan);text-align:right;font-weight:700}
.dash-notes li{color:#CBD5E1}
.dash-notes strong{color:#fff}

/* ===== method cards ===== */
.method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.method{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;background:linear-gradient(180deg,rgba(11,20,40,.7),rgba(6,14,32,.5));transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.method:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(2,8,23,.55),var(--glow)}
.method .num{position:absolute;top:16px;right:18px;font-size:2.1rem;font-weight:800;color:rgba(56,189,248,.14);line-height:1}
.method i.m-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(37,99,235,.18);color:var(--cyan);margin-bottom:14px;font-size:1.05rem}
.method h3{margin-bottom:8px}
.method p{color:#CBD5E1;font-size:.92rem;margin-bottom:0}

/* ===== compare ===== */
.compare-wrap{overflow-x:auto;padding-bottom:6px}
.compare{display:grid;grid-template-columns:1.15fr 1fr 1fr;min-width:660px;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:rgba(6,14,32,.45)}
.compare>div{padding:15px 18px;border-bottom:1px solid rgba(148,163,184,.1);font-size:.92rem}
.compare .ch{background:rgba(56,189,248,.09);font-weight:800;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);border-bottom:1px solid var(--line-strong)}
.compare .crit{color:#CBD5E1;font-weight:600}
.compare .win{color:#86EFAC}
.compare>div:nth-last-child(-n+3){border-bottom:0}
.schedule{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.day-card{border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(180deg,rgba(11,20,40,.72),rgba(6,14,32,.48));padding:20px 18px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.day-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--glow)}
.day-card h3{margin:10px 0 12px;font-size:1.02rem}
.day-card .day-time{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.station-list{list-style:none;padding:0;margin:0}
.station-list li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed rgba(148,163,184,.14);font-size:.9rem;color:#CBD5E1}
.station-list li:last-child{border-bottom:0}
.station-list i{color:var(--cyan);font-size:.72rem}
.station-list b{margin-left:auto;color:#fff;letter-spacing:.08em;font-weight:700}

/* ===== roadmap ===== */
.roadmap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;position:relative}
.step{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px 20px;background:rgba(6,14,32,.5)}
.step .step-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04121F;font-weight:800;font-size:.9rem;margin-bottom:14px}
.step h3{margin-bottom:8px;font-size:1rem}
.step p{color:#CBD5E1;font-size:.9rem;margin-bottom:12px}
.step .ratio{display:inline-block;font-size:.78rem;font-weight:700;color:var(--gold);border:1px solid rgba(251,191,36,.3);background:rgba(251,191,36,.08);padding:5px 12px;border-radius:999px}

/* ===== results board ===== */
.result-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(22px,3vw,42px);align-items:center}
.result-media{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--sh-1)}
.result-media img{width:100%;height:clamp(240px,32vw,340px);object-fit:cover}
.board{border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(6,14,32,.55);overflow:hidden}
.board .board-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:rgba(56,189,248,.08);border-bottom:1px solid var(--line-strong);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);font-weight:800}
.board-row{display:grid;grid-template-columns:74px 1fr 74px 74px;gap:10px;padding:12px 18px;border-bottom:1px solid rgba(148,163,184,.09);font-size:.88rem;align-items:center}
.board-row:last-child{border-bottom:0}
.board-row span:first-child{color:var(--muted);font-weight:600}
.board-row .code{color:#fff;font-weight:700;letter-spacing:.12em}
.board-row .ok{color:#86EFAC;font-weight:700;text-align:right}
.board-row .miss{color:#FDA4AF;font-weight:700;text-align:right}
.board-row em{font-style:normal;color:var(--muted);text-align:right;font-size:.82rem}

/* ===== faq ===== */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(6,14,32,.5);padding:18px 18px 14px}
.faq-item h3{font-size:.98rem;margin-bottom:9px;color:#fff;display:flex;gap:10px;align-items:flex-start}
.faq-item h3 i{color:var(--cyan);margin-top:3px;font-size:.85rem}
.faq-item p{margin:0;color:#CBD5E1;font-size:.9rem}

/* ===== cta form ===== */
.cta-box{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(22px,3vw,44px);align-items:center;border:1px solid var(--line-strong);border-radius:var(--r-xl);padding:clamp(24px,3.4vw,44px);background:linear-gradient(140deg,rgba(37,99,235,.18),rgba(8,18,41,.72) 55%,rgba(3,6,15,.86));box-shadow:var(--sh-1);position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;width:340px;height:340px;right:-120px;top:-140px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.28),transparent 68%);pointer-events:none}
.cta-box h2{margin-bottom:12px}
.cta-list{list-style:none;padding:0;margin:0 0 4px;position:relative;z-index:2}
.cta-list li{display:flex;gap:10px;align-items:flex-start;color:#CBD5E1;font-size:.92rem;margin-bottom:9px}
.cta-list i{color:var(--green);margin-top:4px;font-size:.8rem}
.form-card{position:relative;z-index:2;border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(3,6,15,.72);backdrop-filter:blur(12px);padding:22px 20px}
.form-card h3{font-size:1.02rem;margin-bottom:6px}
.form-card .hint{font-size:.84rem;color:var(--muted);margin-bottom:16px}
.field{margin-bottom:13px}
.field label{display:block;font-size:.8rem;color:#CBD5E1;margin-bottom:6px;font-weight:600}
.field input,.field select{width:100%;padding:11px 13px;border-radius:var(--r-sm);border:1px solid rgba(148,163,184,.22);background:rgba(255,255,255,.04);color:#fff;font-size:.92rem;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);background:rgba(56,189,248,.07);box-shadow:0 0 0 3px rgba(56,189,248,.14)}
.field select option{background:#081229;color:#fff}
.form-note{font-size:.76rem;color:var(--muted-2);margin:10px 0 0;line-height:1.5}
.form-msg{margin-top:12px;font-size:.86rem;color:#86EFAC;display:none}
.form-msg.show{display:block}

/* ===== footer ===== */
.site-footer{margin-top:0;border-top:1px solid rgba(56,189,248,.14);background:linear-gradient(180deg,rgba(3,6,15,.6),rgba(5,16,42,.9));padding:clamp(38px,5vw,64px) 0 26px;position:relative;z-index:2}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:clamp(22px,3.4vw,48px)}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:16px 0 0;max-width:440px;line-height:1.66}
.footer-col h4{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#CBD5E1;font-size:.89rem}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid rgba(148,163,184,.12);color:var(--muted-2);font-size:.82rem}
.footer-bottom .age{display:inline-flex;align-items:center;gap:7px;color:var(--muted)}
.footer-bottom .age i{color:var(--gold)}

/* ===== fab ===== */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(12px);border:1px solid transparent;background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,var(--cyan),var(--blue));background-origin:border-box;background-clip:padding-box,border-box;box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:opacity .22s ease,transform .22s ease,box-shadow .22s ease;color:var(--cyan);font-size:1.15rem}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 30px rgba(56,189,248,.62);color:#fff}
.fab:active{transform:scale(.94)}
.fab .dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px rgba(3,6,15,.9);animation:pulseDot 1.6s ease-in-out infinite}
@keyframes pulseDot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.65}}
.fab i{animation:flick 3.4s ease-in-out infinite}
@keyframes flick{0%,92%,100%{opacity:1}95%{opacity:.45}}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-visual{transform:none;max-width:640px}
  .hero-panel{position:static;width:100%;margin-top:16px;left:auto;bottom:auto}
  .dash-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dash-split,.result-grid,.cta-box{grid-template-columns:1fr}
  .method-grid,.schedule,.roadmap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .main-nav{position:fixed;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;padding:16px 20px 22px;background:rgba(3,6,15,.97);border-bottom:1px solid var(--line-strong);backdrop-filter:blur(16px);transform:translateY(-120%);transition:transform .3s ease;margin-left:0}
  .main-nav.open{transform:translateY(0)}
  .nav-link{padding:12px 14px;font-size:.95rem}
  .nav-toggle{display:block}
  .nav-actions{margin-left:auto}
}
@media (max-width:768px){
  .hero{padding-top:112px}
  .hero-kpi{grid-template-columns:1fr 1fr}
  .nav-actions .btn-ghost{display:none}
  .method-grid,.schedule,.roadmap{grid-template-columns:1fr}
  .board-row{grid-template-columns:64px 1fr 60px;font-size:.84rem}
  .board-row em{display:none}
  .compare{min-width:560px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-kpi{grid-template-columns:1fr}
  .dash-grid{grid-template-columns:1fr}
  .brand-text strong{font-size:.88rem}
  .brand-text em{font-size:.62rem}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}