:root{--ink:#172139;--muted:#69758a;--line:#dde3ed;--violet:#6c45d9;--violet2:#8a64ed;--gold:#efac36;--soft:#f6f3ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f6f7fb;color:var(--ink);font:15px/1.65 Inter,"PingFang SC","Microsoft YaHei",sans-serif}a{text-decoration:none;color:inherit}button,input,textarea{font:inherit}button,a{transition:transform .16s,box-shadow .16s,opacity .16s,border-color .16s}button:not(:disabled):active,a:active{transform:translateY(1px)}button:disabled{cursor:not-allowed;opacity:.43;filter:grayscale(.25);box-shadow:none!important}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.nav{height:68px;border-bottom:1px solid var(--line);background:#fff}.nav .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:900}.brand 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@media(max-width:700px){.wrap{width:min(100% - 24px,1180px)}.nav{height:60px}.hero{padding:28px 0 42px}.product-intro{display:block}.product-visual img{height:235px;min-height:0}.intro-copy,.purchase-card{padding:20px}.intro-copy h1{font-size:34px}.use-grid{grid-template-columns:1fr}.purchase-head{display:block}.live-pill{display:inline-block;margin-top:9px}.username-actions{grid-template-columns:1fr}.username-actions .secondary{width:100%}.presets{grid-template-columns:repeat(4,1fr)}.price-summary{grid-template-columns:1fr 1fr}.price-summary .total{grid-column:1/3;margin-top:10px;padding:10px 0 0;border-left:0;border-top:1px solid #dcd6eb;text-align:left}.checkout-grid,.ecosystem-grid,.guide-grid{grid-template-columns:1fr}.checkout-actions{display:grid}.section-heading h2{font-size:27px}footer .wrap{flex-direction:column}}
.field+.feedback{margin-top:8px}