:root{--bg:#090d13;--panel:#101721;--panel2:#131c28;--line:#243044;--text:#e9eef7;--muted:#8190a5;--accent:#7897ff;--accent2:#bdcaff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1180px,92%);margin:auto}
.site-header{height:72px;position:sticky;top:0;z-index:50;background:rgba(9,13,19,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:38px;height:38px;border-radius:50%;border:1px solid #385080;display:grid;place-items:center;color:#9ab0ff;font-size:11px}.brand-copy strong{display:block;font-size:14px}.brand-copy span{display:block;font-size:9px;letter-spacing:1.8px;color:#5f6d82}.nav{display:flex;gap:25px;align-items:center}.nav a{font-size:10px;color:#728098}.nav a.active{color:#fff}.nav-cta{background:#6e8bff!important;color:#fff!important;padding:10px 14px;border-radius:999px}.mobile-nav{display:none}
.hero{position:relative;overflow:hidden;padding:90px 0 70px}.hero:after{content:"";position:absolute;width:700px;height:700px;border-radius:50%;right:-250px;top:-330px;background:radial-gradient(circle,rgba(86,113,255,.24),transparent 68%);filter:blur(10px)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;position:relative;z-index:2}.eyebrow,.section-kicker{font-size:9px;letter-spacing:2.8px;color:#6f87c9}.hero h1{font-size:60px;line-height:1.04;letter-spacing:-2.6px;margin:18px 0 0}.hero p{font-size:12px;line-height:2;color:#8592a5;margin-top:20px;max-width:620px}.hero-actions{display:flex;gap:10px;margin-top:28px}.btn{border:1px solid #2a3546;background:#121923;color:#dce4ef;padding:11px 15px;border-radius:9px;font-size:10px;cursor:pointer;display:inline-flex;justify-content:center}.btn.primary{background:#6f8cff;color:#fff;border-color:#6f8cff}
.clock{background:#0f151f;border:1px solid #222e40;border-radius:24px;padding:30px;box-shadow:0 35px 100px rgba(0,0,0,.35)}.clock .time{font-size:58px;font-weight:300;letter-spacing:-2px}.clock .date{font-size:11px;color:#75839a;margin-top:8px}.ticks{display:grid;grid-template-columns:repeat(12,1fr);gap:5px;margin-top:28px}.ticks i{height:42px;border-left:1px solid #2c394e}.ticks i:nth-child(3n+1){height:58px;border-color:#536a96}
.section{padding:90px 0}.section-head{display:grid;grid-template-columns:.65fr 1.35fr;gap:55px;margin-bottom:40px}.section-head h2{font-size:34px;letter-spacing:-1px;margin:0}.section-head p{font-size:10px;line-height:2;color:#78869a;margin-top:10px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:#101721;border:1px solid #222e40;border-radius:16px;padding:23px;min-height:200px}.card b{font-size:10px;color:#7993dc}.card h3{font-size:15px;margin-top:30px}.card p{font-size:10px;line-height:1.9;color:#78869a}
.page-hero{padding:56px 0 38px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:42px;letter-spacing:-1.4px;margin:10px 0 0}.page-hero p{font-size:11px;line-height:1.9;color:#8190a5;max-width:700px;margin-top:10px}
.tool-wrap{padding:36px 0 86px}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tool-card{background:#101721;border:1px solid #222e40;border-radius:16px;padding:22px}.tool-card h2{font-size:14px;margin:0 0 4px}.tool-card p{font-size:9px;color:#748197;margin:0 0 16px}.row{display:flex;gap:8px}.row>*{flex:1}input{width:100%;height:42px;border:1px solid #29364a;background:#0c121b;color:#e8eef8;border-radius:9px;padding:0 10px;outline:0}.out{margin-top:11px;background:#0c121b;border:1px solid #243044;border-radius:9px;padding:13px;font-size:11px;color:#adb8c9;min-height:44px}.timer{font-size:42px;font-weight:300;margin:7px 0 16px}
.info-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}.info-nav{position:sticky;top:100px;align-self:start;border-left:1px solid #253248}.info-nav a{display:block;padding:8px 13px;font-size:10px;color:#6f7c91}.prose{background:#101721;border:1px solid #222e40;padding:28px;border-radius:14px}.prose h2{font-size:23px;margin:0 0 12px}.prose h3{font-size:14px;margin:28px 0 9px}.prose p,.prose li{font-size:10px;line-height:2;color:#7f8da2}.prose ul{padding-left:18px}.info-table{border-top:1px solid #253248;margin-top:18px}.info-row{display:grid;grid-template-columns:140px 1fr;padding:13px 0;border-bottom:1px solid #253248;font-size:10px}.info-row span:first-child{color:#6f7c91}
.site-footer{border-top:1px solid #202b3c;padding:30px 0 42px;color:#5f6c7f}.footer-inner{display:flex;justify-content:space-between}.footer-title{color:#cfd7e3;font-size:11px;margin-bottom:5px}.footer-copy,.footer-meta{font-size:9px;line-height:1.9}.footer-meta{text-align:right}.notfound{min-height:100vh;display:grid;place-items:center;text-align:center}.code{font-size:100px;color:#263248}
@media(max-width:850px){.nav{display:none}.mobile-nav{display:block;font-size:10px}.hero-grid,.section-head,.info-layout{grid-template-columns:1fr}.hero h1{font-size:43px}.cards{grid-template-columns:1fr}.tool-grid{grid-template-columns:1fr}.info-nav{display:none}.row{flex-wrap:wrap}.row>*{min-width:130px}}