:root{--purchase-ink:#10253f;--purchase-muted:#64748b;--purchase-blue:#315f9b;--purchase-green:#2f725d;--purchase-line:rgba(73,98,126,.14)}
.purchase-page{max-width:1120px;margin:0 auto;padding:12px 0 38px;color:var(--purchase-ink)}
.purchase-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:16px;padding:30px 34px;border-radius:24px;background:linear-gradient(125deg,#112b48 0%,#1d4669 62%,#39715f 145%);color:#fff;box-shadow:0 20px 48px rgba(26,59,91,.16)}
.purchase-hero .eyebrow{margin:0 0 8px;color:#9fd3c0;font-size:11px;font-weight:800;letter-spacing:.16em}.purchase-hero h1{margin:0 0 7px;font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(28px,3.2vw,40px);font-weight:650}.purchase-hero p:not(.eyebrow){margin:0;color:rgba(240,247,252,.78);font-size:13px}.purchase-back{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;padding:10px 14px;border:1px solid rgba(255,255,255,.2);border-radius:11px;background:rgba(255,255,255,.08);color:#fff;font-size:12px;font-weight:750;text-decoration:none}.purchase-back:hover{color:#fff;background:rgba(255,255,255,.14)}
.purchase-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px}.purchase-card,.purchase-aside,.payment-result{border:1px solid var(--purchase-line);border-radius:22px;background:rgba(255,255,255,.94);box-shadow:0 16px 38px rgba(31,55,82,.065)}.purchase-card{padding:27px}.purchase-card fieldset{margin:0;padding:0;border:0}.purchase-card legend{display:flex;align-items:center;justify-content:space-between;width:100%;margin:0 0 18px;font-size:16px;font-weight:800}.purchase-card legend small{color:var(--purchase-muted);font-size:11px;font-weight:500}.packs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.pack{position:relative;display:grid;gap:7px;min-height:150px;padding:20px 17px;border:1px solid var(--purchase-line);border-radius:17px;background:#fbfcfe;cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.pack:hover{transform:translateY(-2px);border-color:rgba(49,95,155,.32)}.pack:has(input:checked){border-color:#527cad;background:#f2f7fd;box-shadow:inset 0 0 0 1px #527cad,0 9px 22px rgba(49,95,155,.09)}.pack input{position:absolute;top:13px;right:13px;accent-color:var(--purchase-blue)}.pack-name{color:var(--purchase-muted);font-size:11px;font-weight:750}.pack strong{margin-top:4px;font-size:27px}.pack b{margin-top:auto;font-size:21px}.pack small{color:var(--purchase-muted);font-size:11px}.purchase-total{display:flex;align-items:center;justify-content:space-between;margin:23px 0 18px;padding-top:20px;border-top:1px solid var(--purchase-line)}.purchase-total span{font-size:13px;font-weight:750}.purchase-total span small{display:block;margin-top:4px;color:var(--purchase-muted);font-size:10px;font-weight:500}.purchase-total strong{font-size:28px}.purchase-card>button{width:100%;min-height:48px;border:0;border-radius:13px;background:linear-gradient(135deg,#315f9b,#3e70aa);color:#fff;font-size:14px;font-weight:800;box-shadow:0 10px 20px rgba(49,95,155,.18)}.purchase-card>button:disabled{opacity:.5;cursor:wait}.payment-note{margin:13px 0 0;color:var(--purchase-muted);font-size:10px;text-align:center}.payment-note i{margin-right:5px;color:var(--purchase-green)}
.purchase-aside{padding:24px}.purchase-aside>strong{display:block;margin-bottom:18px;font-size:15px}.purchase-aside ol{display:grid;gap:17px;margin:0 0 24px;padding:0;list-style:none}.purchase-aside li{display:flex;align-items:center;gap:10px;color:var(--purchase-muted);font-size:12px;line-height:1.5}.purchase-aside li span{display:grid;place-items:center;flex:0 0 auto;width:25px;height:25px;border-radius:50%;background:#edf7f2;color:var(--purchase-green);font-size:10px;font-weight:850}.purchase-aside a{color:var(--purchase-blue);font-size:11px;font-weight:800;text-decoration:none}
.payment-result{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:17px;margin-top:16px;padding:22px 24px}.payment-result[hidden],.purchase-layout[hidden]{display:none}.result-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#edf7f2;color:var(--purchase-green)}.payment-result strong{display:block;font-size:15px}.payment-result p{margin:4px 0 0;color:var(--purchase-muted);font-size:11px}.result-actions{display:flex;gap:8px}.result-actions button,.result-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 13px;border:1px solid #9eb5cf;border-radius:10px;background:#fff;color:var(--purchase-blue);font-size:11px;font-weight:800;text-decoration:none}.result-actions a{border-color:var(--purchase-green);background:var(--purchase-green);color:#fff}
@media(max-width:800px){.purchase-page{padding:2px 0 18px}.purchase-hero{align-items:flex-start;flex-direction:column;padding:24px 20px;border-radius:22px}.purchase-hero h1{font-size:28px}.purchase-back{padding:8px 11px}.purchase-layout{grid-template-columns:1fr}.purchase-card{padding:19px 16px;border-radius:20px}.purchase-card legend{align-items:flex-start;flex-direction:column;gap:3px}.packs{grid-template-columns:1fr;gap:9px}.pack{grid-template-columns:minmax(0,1fr) auto;min-height:0;padding:16px 38px 16px 15px}.pack-name{grid-column:1;grid-row:1}.pack strong{grid-column:1;grid-row:2;margin:0}.pack b{grid-column:2;grid-row:1;margin:0;font-size:20px}.pack small{grid-column:2;grid-row:2;text-align:right}.pack input{top:calc(50% - 7px);right:12px}.purchase-aside{padding:20px}.payment-result{grid-template-columns:auto minmax(0,1fr);padding:18px}.result-actions{grid-column:1/-1}.result-actions button,.result-actions a{flex:1}}