:root{
 --bg:#030813; --bg2:#06142b; --panel:#0a1933; --panel2:#0e2346; --text:#eef7ff; --muted:#9fb5cc;
 --blue:#09b6ff; --blue2:#176dff; --gold:#ffd84a; --line:rgba(112,194,255,.18); --shadow:0 24px 60px rgba(0,0,0,.38);
 --radius:24px; --shell:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:radial-gradient(circle at 80% -10%,rgba(9,182,255,.17),transparent 32%),linear-gradient(180deg,var(--bg),#06101f 55%,var(--bg));color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68;padding-bottom:80px} img{max-width:100%;display:block} a{color:inherit;text-decoration:none} button{font:inherit}.shell{width:min(var(--shell),92%);margin:auto}.skip-link{position:absolute;left:-9999px;top:0}.skip-link:focus{left:12px;top:12px;z-index:999;background:#fff;color:#000;padding:8px 12px;border-radius:8px}
.site-header{position:sticky;top:0;z-index:80;background:rgba(3,8,19,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-inner{min-height:74px;display:grid;grid-template-columns:180px 1fr auto;gap:24px;align-items:center}.brand img{width:176px;height:auto}.main-menu ul{display:flex;align-items:center;justify-content:center;gap:3px;list-style:none;margin:0;padding:0}.main-menu a{display:block;padding:9px 10px;border-radius:10px;color:#b6c7d8;font-size:.88rem;font-weight:700}.main-menu a:hover,.main-menu a.active{background:rgba(9,182,255,.1);color:#fff}.top-action{padding:10px 15px;border-radius:12px;border:1px solid rgba(9,182,255,.35);font-weight:800;color:#dff6ff}.top-action:hover{background:rgba(9,182,255,.1)}.menu-toggle{display:none;background:transparent;border:0;padding:8px}.menu-toggle span{display:block;width:25px;height:2px;background:#fff;margin:5px 0}
.ticker{overflow:hidden;background:linear-gradient(90deg,#08224a,#03426b,#08224a);border-bottom:1px solid rgba(78,206,255,.25)}.ticker-track{display:flex;width:max-content;min-width:200%;animation:marquee 22s linear infinite}.ticker span{min-width:50%;white-space:nowrap;padding:10px 32px;text-align:center;font-size:.82rem;font-weight:900;letter-spacing:.8px;color:#e6f8ff}@keyframes marquee{to{transform:translateX(-50%)}}@media(prefers-reduced-motion:reduce){.ticker-track{animation:none}}
.hero-home{padding:72px 0 42px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}.eyebrow{margin:0 0 12px;color:#54ccff;font-weight:900;font-size:.76rem;letter-spacing:1.7px}.hero-copy h1,.page-hero h1,.article-top h1{font-size:clamp(2.6rem,5.6vw,5.8rem);line-height:.98;letter-spacing:-.055em;margin:0 0 22px}.hero-copy h1 span{background:linear-gradient(90deg,#fff,#69d6ff,#3b7cff);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:1.08rem;color:#afc4d8;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;font-weight:900;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#20c9ff,#1c63ff);color:#fff;box-shadow:0 12px 30px rgba(20,114,255,.24)}.btn.ghost{border-color:var(--line);background:rgba(255,255,255,.03)}.btn.small{min-height:40px;padding:0 14px;font-size:.82rem}.hero-points{display:flex;gap:14px;flex-wrap:wrap;color:#8fa9c1;font-size:.86rem}.hero-visual{position:relative}.hero-visual picture img,.media-hero picture img,.about-hero picture img{border-radius:32px;box-shadow:var(--shadow);border:1px solid rgba(114,214,255,.22)}.hero-visual:before{content:"";position:absolute;inset:-18px 20% 30% -20px;background:radial-gradient(circle,rgba(13,184,255,.32),transparent 65%);filter:blur(20px);z-index:-1}.floating-note{position:absolute;right:-18px;bottom:26px;display:flex;flex-direction:column;background:rgba(4,13,28,.88);backdrop-filter:blur(12px);border:1px solid var(--line);padding:14px 18px;border-radius:16px;box-shadow:var(--shadow)}.floating-note strong{color:#fff}.floating-note span{color:#8db0c8;font-size:.8rem}
.quick-strip{padding:16px 0 34px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.quick-grid a{display:flex;gap:14px;align-items:center;padding:18px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:16px}.quick-grid b{color:#28c7ff;font-size:.8rem}.quick-grid span{font-weight:800}.quick-grid a:hover{transform:translateY(-2px);background:rgba(9,182,255,.06)}
.section{padding:76px 0}.section.soft{background:rgba(9,30,60,.24);border-block:1px solid rgba(94,189,255,.07)}.section-heading{margin-bottom:28px}.section-heading.split{display:grid;grid-template-columns:1fr .72fr;gap:50px;align-items:end}.section-heading h2,.deep-grid h2,.faq-grid h2{font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.04em;line-height:1.04;margin:0}.section-heading>p:last-child{color:var(--muted);margin:0}.bento-showcase{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:auto auto;gap:18px}.feature{position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(13,39,76,.86),rgba(6,20,42,.96));border:1px solid var(--line);border-radius:28px;min-height:280px}.feature-large{grid-row:1/span 2}.feature picture img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}.feature-large picture img{aspect-ratio:1.1/1}.feature-copy{padding:24px}.feature:not(.text-card) .feature-copy{position:absolute;left:14px;right:14px;bottom:14px;background:linear-gradient(180deg,rgba(4,11,25,.2),rgba(4,11,25,.92));border:1px solid rgba(255,255,255,.08);border-radius:20px;backdrop-filter:blur(8px)}.feature-copy span{font-size:.74rem;color:#62d4ff;font-weight:900;text-transform:uppercase;letter-spacing:1px}.feature-copy h3{margin:6px 0 8px;font-size:1.35rem}.feature-copy p{color:#afc1d3;margin:0}.text-card{display:flex;align-items:center;padding:18px}.icon-orb{width:68px;height:68px;flex:0 0 68px;display:grid;place-items:center;border-radius:50%;background:radial-gradient(circle at 30% 30%,#51d7ff,#0b62ff 65%,#06316d);font-size:2rem;font-weight:1000;box-shadow:0 0 34px rgba(22,164,255,.38)}.text-link{display:inline-block;margin-top:16px;color:#5fd6ff;font-weight:850}.deep-section{background:radial-gradient(circle at 12% 50%,rgba(25,122,255,.13),transparent 28%)}.deep-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center}.deep-grid p{color:#aebfd0}.stat-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat-panel div{padding:24px;border-radius:22px;border:1px solid var(--line);background:rgba(8,27,56,.62)}.stat-panel strong{display:block;font-size:2.2rem;letter-spacing:-.04em}.stat-panel span{color:#91a9c0;font-size:.85rem}
.article-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article-preview{padding:24px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(14,39,77,.72),rgba(7,20,42,.9));min-height:255px;display:flex;flex-direction:column}.article-preview>span{color:#55d2ff;font-size:.72rem;text-transform:uppercase;letter-spacing:1.2px;font-weight:900}.article-preview h2,.article-preview h3{font-size:1.23rem;line-height:1.28;margin:10px 0}.article-preview p{color:#9fb3c8;font-size:.94rem;margin:0}.article-preview .text-link{margin-top:auto;padding-top:16px}.article-preview:hover{transform:translateY(-3px);border-color:rgba(75,201,255,.4)}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}.faq-list details{border-top:1px solid var(--line);padding:18px 4px}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{font-weight:850;cursor:pointer}.faq-list p{color:var(--muted)}
.page-hero{padding:72px 0 46px}.page-hero.compact{padding-bottom:28px}.page-hero h1{max-width:980px;font-size:clamp(2.6rem,5vw,5rem)}.breadcrumbs{display:flex;gap:9px;flex-wrap:wrap;color:#6f8ca7;font-size:.82rem;margin-bottom:22px}.breadcrumbs a{color:#55ccff}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category-grid article{padding:28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#0d2243,#07162f)}.category-grid b{color:#4ccfff}.category-grid h2{margin:12px 0 8px}.category-grid p{color:var(--muted)}.category-grid a{color:#5ed5ff;font-weight:800}.guide-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:26px;overflow:hidden}.guide-timeline>div{padding:28px;border-right:1px solid var(--line);background:rgba(9,31,64,.54)}.guide-timeline>div:last-child{border-right:0}.guide-timeline b{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#0e4aa1;color:#72dcff}.guide-timeline p{color:var(--muted)}.filter-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.filter-chips button{border:1px solid var(--line);background:rgba(255,255,255,.025);color:#b3c7da;padding:9px 13px;border-radius:999px;cursor:pointer}.filter-chips button.active{background:#0d68dc;color:#fff;border-color:#2c97ff}.news-stack{display:grid;gap:0}.news-stack article{display:grid;grid-template-columns:160px 1fr 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line);align-items:start}.news-stack time{color:#55cfff;font-size:.78rem;font-weight:800}.news-stack h2{margin:0;font-size:1.45rem}.news-stack p{margin:0;color:var(--muted)}.about-hero,.media-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center}.prose-wide{max-width:900px}.prose-wide h2{font-size:2rem;margin:32px 0 8px}.prose-wide p{color:#afc1d3;font-size:1.03rem}.help-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:18px}.help-grid article{padding:30px;border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg,#0d2347,#07152c)}.help-grid span{color:#5fd7ff;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:1px}.help-grid h2{margin:10px 0}.help-grid p{color:var(--muted)}.help-primary{background:radial-gradient(circle at 80% 20%,rgba(37,166,255,.24),transparent 40%),linear-gradient(180deg,#0e2b57,#08172f)!important}
.article-top{padding:62px 0 32px}.article-title-grid{display:grid;grid-template-columns:1.1fr .62fr;gap:44px;align-items:center}.article-top h1{font-size:clamp(2.5rem,4.7vw,4.8rem)}.article-meta{display:flex;gap:8px;flex-wrap:wrap;color:#7692ac;font-size:.84rem;margin-top:18px}.article-image img{border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow);aspect-ratio:1/1;object-fit:cover}.article-main{padding:28px 0 66px}.article-shell{display:grid;grid-template-columns:260px minmax(0,760px);gap:52px;justify-content:center;align-items:start}.toc{position:sticky;top:120px;padding:20px;border:1px solid var(--line);border-radius:20px;background:rgba(8,25,51,.82)}.toc strong{display:block;margin-bottom:12px}.toc ol{margin:0 0 18px;padding-left:20px}.toc li{margin:9px 0;color:#8eabc4;font-size:.88rem}.toc a:hover{color:#5bd3ff}.prose{font-size:1.04rem;line-height:1.84}.prose .intro{font-size:1.18rem;color:#d7e8f5}.prose section{scroll-margin-top:110px}.prose h2{font-size:clamp(1.65rem,3vw,2.3rem);line-height:1.18;margin:42px 0 12px;letter-spacing:-.025em}.prose p{color:#b3c5d6}.callout{margin-top:42px;padding:24px;border-left:3px solid #21c8ff;border-radius:0 18px 18px 0;background:rgba(15,53,99,.44)}.callout p{margin-bottom:0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-grid a{display:flex;flex-direction:column;gap:8px;padding:22px;border:1px solid var(--line);border-radius:20px;background:rgba(9,28,58,.58)}.related-grid span{color:#52d1ff;font-size:.74rem;font-weight:900;text-transform:uppercase}.related-grid strong{line-height:1.35}.article-layout-2 .article-title-grid{grid-template-columns:.78fr 1.22fr}.article-layout-2 .article-image{order:-1}.article-layout-3 .article-title-grid{grid-template-columns:1fr 1fr}.article-layout-3 .article-image img{border-radius:80px 24px 80px 24px}
.site-footer{margin-top:32px;padding:46px 0 110px;border-top:1px solid var(--line);background:#020710}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.footer-logo{width:210px;height:auto;margin-bottom:14px}.site-footer p{color:#7f99b1}.site-footer h2{font-size:1rem}.site-footer a{color:#bfeaff}.muted{opacity:.7}.sticky-nav{position:fixed;left:50%;bottom:12px;transform:translateX(-50%);z-index:100;width:min(550px,calc(100% - 24px));display:grid;grid-template-columns:repeat(3,1fr);background:rgba(4,14,30,.94);border:1px solid rgba(81,206,255,.3);border-radius:18px;backdrop-filter:blur(16px);box-shadow:0 16px 44px rgba(0,0,0,.46);overflow:hidden}.sticky-nav a{min-height:62px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.72rem;font-weight:900;border-right:1px solid var(--line)}.sticky-nav a:last-child{border-right:0}.sticky-nav a:hover{background:rgba(19,163,255,.12)}.nav-symbol{font-size:1.15rem;color:#5ed7ff}
@media(max-width:1020px){.header-inner{grid-template-columns:160px auto auto}.main-menu{display:none;position:absolute;left:4%;right:4%;top:70px;background:#07152d;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow)}.main-menu.open{display:block}.main-menu ul{display:grid;grid-template-columns:repeat(2,1fr)}.menu-toggle{display:block;justify-self:end}.top-action{justify-self:end}.hero-grid,.deep-grid,.about-hero,.media-hero,.article-title-grid,.article-layout-2 .article-title-grid,.article-layout-3 .article-title-grid{grid-template-columns:1fr 1fr;gap:34px}.article-cards{grid-template-columns:repeat(2,1fr)}.guide-timeline{grid-template-columns:1fr 1fr}.guide-timeline>div:nth-child(2){border-right:0}.guide-timeline>div{border-bottom:1px solid var(--line)}.guide-timeline>div:nth-child(3),.guide-timeline>div:nth-child(4){border-bottom:0}.news-stack article{grid-template-columns:120px 1fr}.news-stack p{grid-column:2}.help-grid{grid-template-columns:1fr 1fr}.help-primary{grid-column:1/-1}.article-shell{grid-template-columns:220px 1fr;gap:30px}}
@media(max-width:760px){body{padding-bottom:78px}.shell{width:min(94%,680px)}.header-inner{min-height:66px;grid-template-columns:145px 1fr auto;gap:10px}.brand img{width:142px}.top-action{display:none}.main-menu{top:62px}.hero-home,.page-hero,.article-top{padding-top:42px}.hero-grid,.deep-grid,.about-hero,.media-hero,.article-title-grid,.article-layout-2 .article-title-grid,.article-layout-3 .article-title-grid,.faq-grid,.footer-grid,.section-heading.split{grid-template-columns:1fr}.article-layout-2 .article-image{order:0}.hero-copy h1,.page-hero h1,.article-top h1{font-size:clamp(2.45rem,12vw,4.4rem)}.hero-visual{max-width:560px}.floating-note{right:10px}.quick-grid{grid-template-columns:1fr 1fr}.bento-showcase{grid-template-columns:1fr;grid-template-rows:auto}.feature-large{grid-row:auto}.feature picture img,.feature-large picture img{aspect-ratio:1/1}.article-cards,.category-grid,.related-grid{grid-template-columns:1fr}.section{padding:56px 0}.stat-panel{grid-template-columns:1fr 1fr}.guide-timeline{grid-template-columns:1fr}.guide-timeline>div{border-right:0!important;border-bottom:1px solid var(--line)!important}.guide-timeline>div:last-child{border-bottom:0!important}.news-stack article{grid-template-columns:1fr;gap:10px}.news-stack p{grid-column:1}.help-grid{grid-template-columns:1fr}.article-shell{grid-template-columns:1fr}.toc{position:static;display:none}.footer-grid{gap:20px}.ticker span{font-size:.74rem;padding:8px 24px}.sticky-nav{bottom:8px;width:calc(100% - 16px)}.sticky-nav a{min-height:58px}.hero-points{gap:9px}.hero-points span{font-size:.78rem}}
@media(max-width:430px){.main-menu ul{grid-template-columns:1fr}.quick-grid,.stat-panel{grid-template-columns:1fr}.hero-actions{display:grid}.btn{width:100%}.article-preview{min-height:0}.feature-copy h3{font-size:1.16rem}.help-grid article{padding:24px}.section-heading h2,.deep-grid h2,.faq-grid h2{font-size:2rem}}