:root{--ink:#181d2a;--muted:#4a5366;--teal:#3f8a85;--line:#e8eaf0;--soft:#f7f8fb;--purple:#8479c0}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Microsoft JhengHei",Arial,sans-serif}a{color:var(--teal);text-underline-offset:4px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--purple);outline-offset:4px}
.top{border-bottom:1px solid var(--line)}.top-inner{max-width:1120px;margin:auto;padding:21px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand img{display:block;width:auto;height:32px}.top a{font-size:14px;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding:52px 28px 40px}.eyebrow{color:var(--teal);font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}.intro{max-width:680px;margin-bottom:32px}h1{font-size:clamp(30px,4vw,44px);line-height:1.2;letter-spacing:-.035em;margin:12px 0 16px}h2{font-size:20px;line-height:1.35;margin:0 0 20px}p{margin:0 0 16px}.muted{color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.16fr);gap:30px;align-items:start}.card{border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff}.summary{background:linear-gradient(135deg,#eef5f4,#f6f4fb)}.base{border-bottom:1px solid #dce5e8;padding-bottom:21px;margin-bottom:22px}.row{display:flex;justify-content:space-between;gap:18px}.row strong{white-space:nowrap}.caption{font-size:13px;color:var(--muted);margin-top:7px}.small{font-size:13px}.addons{border:0;padding:0;margin:0}.addons legend{font-weight:650;margin-bottom:12px}.addon{display:grid;grid-template-columns:20px 1fr auto;align-items:start;gap:10px;padding:14px 0;border-bottom:1px solid #e0e5eb;cursor:pointer}.addon input{width:18px;height:18px;margin:5px 0;accent-color:var(--teal)}.addon .amount{white-space:nowrap;font-size:14px}.addon small{display:block;color:var(--muted);font-size:12px;margin-top:3px}.total{margin-top:24px;font-weight:700;align-items:center}.total output{font-size:26px;white-space:nowrap}.note{font-size:13px;color:var(--muted);margin:12px 0 0}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;border:0;border-radius:999px;padding:12px 24px;background:var(--ink);color:#fff;font-weight:650;width:100%;margin-top:18px}.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.status{margin:18px 0 0;border-radius:10px;padding:13px 15px;background:var(--soft);font-size:14px}.status.error{background:#fff2ed;color:#8b3425}.contact{border-top:1px solid var(--line);margin-top:24px;padding-top:20px;font-size:14px}.contact a{font-weight:600}.test{background:#fff4d6;color:#735500;border-radius:8px;padding:9px 14px;font-size:13px;margin-bottom:20px}.result{border-left:4px solid var(--teal);padding:5px 0 5px 20px}.result h2{margin-bottom:12px}.result code{overflow-wrap:anywhere;font-size:13px}.legal{display:flex;flex-wrap:wrap;gap:18px;padding-top:30px;font-size:12px;color:var(--muted)}#stripe-checkout{min-width:0}#payment-card{min-width:0}.reassurance{font-size:12px;margin-top:14px;color:var(--muted)}
.terms-consent{display:flex;align-items:flex-start;gap:10px;margin-top:18px;font-size:13px;color:var(--muted);cursor:pointer}.terms-consent input{width:18px;height:18px;margin:3px 0 0;flex:0 0 auto;accent-color:var(--teal)}
@media(max-width:760px){.layout{grid-template-columns:1fr;gap:22px}.wrap{padding:32px 18px}.top-inner{padding:18px}.brand img{height:26px}.card{padding:22px}.intro{margin-bottom:24px}.total output{font-size:24px}.addon{gap:8px}.top a{font-size:13px}}

#email-verification label{display:block;margin-top:14px;font-size:14px}#email-verification input{display:block;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px}#email-verification{margin-bottom:20px}
.legal{display:grid;grid-template-columns:max-content max-content max-content minmax(0,1fr);align-items:center}.trust-signals{display:flex;justify-content:flex-end;align-items:center;gap:14px;color:var(--ink);white-space:nowrap}.trust-row{display:flex;align-items:center;gap:8px}.trust-row>span{margin:0 4px}.trust-row-separator{margin:0 4px;color:var(--muted)}.trust-signals strong{font-weight:650}@media(max-width:760px){.legal{display:flex;justify-content:center;column-gap:14px;row-gap:8px;text-align:center}.trust-signals{flex:0 0 100%;width:100%;margin-left:0;flex-direction:column;gap:2px;font-size:10px;line-height:1.6;letter-spacing:.01em}.trust-row{justify-content:center;gap:6px;white-space:nowrap}.trust-row-separator{display:none}}

.discount-tag{display:inline-block;vertical-align:middle;height:52px;width:auto;max-width:58px;object-fit:contain;margin-left:6px}.addon .amount.sale{display:flex;flex-direction:column;align-items:flex-end;gap:0;white-space:nowrap;line-height:1.35}.addon .amount.sale s{color:var(--muted);font-size:12px;font-weight:400}.addon .amount.sale strong{font-size:14px;font-weight:400}