.promotion-modal{position:fixed;inset:0;z-index:220;display:grid;place-items:center;padding:28px;background:rgba(4,16,47,.78);backdrop-filter:blur(14px)}.promotion-modal[hidden]{display:none}.promotion-card{position:relative;width:min(1040px,100%);max-height:calc(100dvh - 56px);overflow:auto;padding:28px;border-radius:28px;background:#f7faff;box-shadow:0 32px 100px rgba(0,0,0,.42);color:#13234a}.promotion-close{position:sticky;float:right;z-index:3;top:0;right:0;width:44px;height:44px;border:0;border-radius:14px;background:#edf3ff;color:#2158d6;font-size:25px;font-weight:900;cursor:pointer}.promotion-hero{clear:both;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch;padding:20px;border-radius:24px;color:#fff;background:linear-gradient(125deg,#102d76,#2261df 62%,#15b7c4);overflow:hidden}.promotion-hero img{width:100%;height:250px;object-fit:cover;border-radius:17px}.promotion-hero span,.promotion-card>small{display:block;font-size:11px;font-weight:900;letter-spacing:1.8px;color:#73ddff}.promotion-hero h2{font-size:clamp(30px,4vw,48px);line-height:1.05;margin:14px 0}.promotion-hero p{line-height:1.55;font-size:16px;max-width:460px}.promotion-timer{display:inline-flex;margin-top:16px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.16);font-size:13px}.promotion-benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}.promotion-benefits article{min-height:155px;padding:20px;border:1px solid #dce7ff;border-radius:19px;background:linear-gradient(145deg,#fff,#eef4ff);box-shadow:0 10px 24px rgba(39,74,142,.08)}.promotion-benefits article:before{content:"";display:block;width:34px;height:4px;margin-bottom:16px;border-radius:4px;background:linear-gradient(90deg,#1f64ef,#27d5ca)}.promotion-benefits b{font-size:16px}.promotion-benefits p{margin:10px 0 0;color:#5a6d93;line-height:1.45;font-size:13px}.promotion-card details{padding:18px 20px;border:1px solid #d9e5fb;border-radius:17px;background:#fff}.promotion-card summary{cursor:pointer;font-size:16px;font-weight:800}.promotion-card details p{color:#617390;line-height:1.55}.promotion-card>small{margin-top:18px;color:#6b7c9c;letter-spacing:0}@media(max-width:720px){.promotion-modal{padding:10px}.promotion-card{max-height:calc(100dvh - 20px);padding:16px;border-radius:20px}.promotion-close{position:absolute;right:18px;top:18px}.promotion-hero{grid-template-columns:1fr;gap:15px;padding:15px}.promotion-hero img{height:180px}.promotion-hero h2{font-size:32px;margin:8px 0}.promotion-hero p{font-size:14px}.promotion-benefits{grid-template-columns:1fr 1fr;gap:10px}.promotion-benefits article{min-height:130px;padding:14px}}