:root{--navy:#040f27;--navy2:#082046;--gold:#e1ae37;--white:#f5f8ff;--muted:#aec0dc}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-snap-type:y proximity}body{margin:0;background:var(--navy);color:var(--white);font-family:Inter,"Noto Sans CJK SC",Arial,sans-serif}
.topbar{position:fixed;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:14px 4vw;background:linear-gradient(180deg,rgba(4,15,39,.95),rgba(4,15,39,.25));backdrop-filter:blur(10px)}
.brand{font-weight:800}.brand span{color:var(--gold)}.nav{display:flex;gap:12px;align-items:center}.nav a,.lang{color:#fff;text-decoration:none;background:#0b2454aa;border:1px solid #2e70c7;padding:9px 13px;border-radius:12px}.lang{cursor:pointer}
.screen{position:relative;min-height:100vh;scroll-snap-align:start;display:grid;place-items:center;overflow:hidden;padding-top:72px}.visual{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,15,39,.12),rgba(4,15,39,.36))}.overlay{position:relative;z-index:2;text-align:center;width:min(1000px,90vw);padding:24px}
.claim-cta{display:inline-flex;align-items:center;justify-content:center;min-height:64px;padding:0 44px;background:linear-gradient(135deg,#ffd878,#dca52c);color:#06142e;font-size:clamp(20px,3vw,34px);font-weight:900;text-decoration:none;border-radius:18px;box-shadow:0 15px 40px #0008,0 0 30px #e1ae3766}
.count-title{margin:28px 0 12px;font-weight:800}.countdown{display:grid;grid-template-columns:repeat(4,minmax(80px,150px));gap:14px;justify-content:center}.count-card{padding:16px 10px;background:#061b3be6;border:1px solid #357ad0;border-radius:16px}.count-card b{display:block;font-size:clamp(30px,5vw,54px);color:#ffd66c}.count-card span{font-size:13px;color:var(--muted)}
.safety{margin:20px auto 0;max-width:780px;color:var(--muted);font-weight:700}.doc-links{display:grid;grid-template-columns:repeat(2,minmax(260px,380px));gap:22px;justify-content:center}.doc-link{padding:22px;background:#071f43e6;border:1px solid #337ad1;border-radius:18px;color:#fff;text-decoration:none}.doc-link strong{display:block;color:#ffd56a;font-size:25px}.doc-link small{display:block;margin-top:8px;color:#c4d2e9}.doc-link em{display:inline-block;margin-top:18px;background:#e1ae37;color:#07152f;padding:11px 18px;border-radius:10px;font-style:normal;font-weight:900}
.footer-info{position:absolute;z-index:3;bottom:18px;left:4vw;right:4vw;text-align:center;color:#b8c7df;font-size:13px}.contract{word-break:break-all}.only-live{display:none}
@media(max-width:767px){.topbar{padding:10px 14px}.nav a{display:none}.screen{padding-top:58px}.overlay{padding:15px}.claim-cta{width:100%;min-height:58px;padding:0 16px}.countdown{gap:7px}.count-card{padding:12px 4px}.doc-links{grid-template-columns:1fr}.footer-info{font-size:11px}.visual{object-position:center}}