.checkout-page{color:#eef4fa;background:#08111f;min-height:100vh;padding:30px;font-family:Arial,Microsoft YaHei,sans-serif}.checkout-shell{width:min(850px,100%);margin:auto}.checkout-shell header{justify-content:space-between;align-items:center;margin-bottom:38px;display:flex}.checkout-shell header>a{color:#f4b523;font-weight:800;text-decoration:none}.checkout-card{background:#111d2e;border:1px solid #30465e;border-radius:24px;padding:clamp(28px,6vw,58px)}.checkout-kicker{color:#f4b523;letter-spacing:.12em;font-weight:850}.checkout-card h1{margin:12px 0;font-size:clamp(38px,6vw,68px)}.checkout-intro{color:#afbdd0;font-size:16px;line-height:1.7}.checkout-summary{background:#0b1728;border:1px solid #3a516d;border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;margin:28px 0;padding:20px;display:grid}.checkout-summary span{color:#9fb0c4}.checkout-summary strong{font-size:19px}.checkout-summary b{color:#f4b523;font-size:25px}.quantity-panel{background:#17263a;border:1px solid #49617d;border-radius:14px;grid-template-columns:180px 1fr auto;align-items:end;gap:18px;margin:-10px 0 28px;padding:20px;display:grid}.quantity-panel label{font-weight:800}.quantity-panel input{margin-top:8px;font-size:20px;font-weight:800}.quantity-panel p{color:#afbdd0;margin:0;line-height:1.5}.quantity-panel>strong{color:#f4b523;text-align:right;gap:5px;font-size:32px;display:grid}.quantity-panel>strong span{color:#afbdd0;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.checkout-card form{grid-template-columns:1fr 1fr;gap:16px;display:grid}.checkout-card label{gap:7px;font-weight:800;display:grid}.checkout-card input{box-sizing:border-box;color:#091423;width:100%;font:inherit;background:#eef4ff;border:1px solid #49617d;border-radius:10px;padding:14px}.checkout-card .terms{grid-column:1/-1;align-items:flex-start;display:flex}.checkout-card .terms input{width:18px;height:18px}.checkout-card .terms span{font-weight:500;line-height:1.55}.checkout-card .terms a{color:#f4b523}.checkout-card button{color:#fff;background:#f36a3d;border:0;border-radius:11px;grid-column:1/-1;padding:17px;font-size:17px;font-weight:900}.checkout-card button:disabled{opacity:.65}.checkout-error{color:#ff8f84;grid-column:1/-1}.checkout-notice{color:#ffe7a1;background:#5a4314;border-radius:10px;padding:12px}@media (max-width:700px){.checkout-page{padding:18px}.checkout-shell header{flex-wrap:wrap;gap:14px}.checkout-shell header .portal-lang{width:100%;margin:0}.checkout-card form{grid-template-columns:1fr}.checkout-card .terms,.checkout-card button,.checkout-error{grid-column:1}.checkout-summary,.quantity-panel{grid-template-columns:1fr}.checkout-summary b{font-size:28px}.quantity-panel>strong{text-align:left}}