:root{color-scheme:dark;--bg:#080f1d;--panel:#101c2f;--text:#edf4ff;--muted:#a5b4c9;--line:#293b54;--cyan:#70e0ec;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--cyan)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}header,main,footer{max-width:1600px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:24px 40px;border-bottom:1px solid var(--line)}.brand{font-size:27px;letter-spacing:-1px;font-weight:750;white-space:nowrap}.brand span{color:var(--cyan)}.brand small{display:block;font-size:10px;letter-spacing:2.2px;color:var(--muted);font-weight:500}nav{display:flex;gap:24px;align-items:center;flex-wrap:wrap;font-size:14px}.language{border-left:1px solid var(--line);padding-left:20px;color:var(--cyan)}.nav-account{border:1px solid var(--line);padding:8px 15px;border-radius:8px}.original-artwork{margin:0;padding:0}.original-artwork>a{display:block}.original-artwork img{display:block;width:100%;max-width:100%;height:auto}.original-artwork.portrait{max-width:560px;margin-inline:auto}figcaption{display:flex;justify-content:space-between;gap:15px;padding:12px 32px;color:var(--muted);font-size:11px;border-bottom:1px solid #1a2b42}figcaption a{flex-shrink:0;color:var(--cyan)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(29px,4vw,52px);line-height:1.2;letter-spacing:-1px}h2{font-size:clamp(24px,3vw,36px);line-height:1.35;letter-spacing:-.6px}h3{font-size:18px}.eyebrow{font-size:11px;letter-spacing:2.4px;font-weight:650;color:var(--cyan);margin-bottom:15px}.purchase-strip{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;margin:32px 40px 72px;padding:32px;border:1px solid var(--line);background:var(--panel);border-radius:16px}.purchase-strip h2{font-size:21px;margin-bottom:9px}.purchase-strip p{margin-bottom:7px}.purchase-strip small,.scope{color:var(--muted)}.price-action{display:flex;flex-direction:column;gap:12px;align-items:flex-start}.price{font-size:44px;line-height:1.1;font-weight:750;letter-spacing:-1.5px}.price span{font-size:14px;color:var(--muted);letter-spacing:0}.button,button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:11px 22px;border:1px solid var(--line);border-radius:8px;background:#14243b;color:var(--text);font:inherit;font-weight:650;cursor:pointer}.primary{background:var(--cyan);color:#071722;border-color:var(--cyan)}.primary:hover{background:#b1f5ff;color:#071722}button:disabled{cursor:not-allowed;color:#a8b2c1;background:#1c2738}.section-copy,.text-section,.page-heading{padding:48px 64px}.section-copy{max-width:1000px}.section-copy p:not(.eyebrow),.text-section>p,.page-heading>p{color:var(--muted);max-width:850px;font-size:17px}.section-copy small{color:var(--muted);display:block}.feature{margin-bottom:36px}.timeframes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.timeframes span{font-size:13px;border:1px solid var(--line);padding:5px 13px;border-radius:5px}.text-section{margin-block:28px}.steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.steps li{border-top:1px solid var(--line);padding-top:18px}.steps span{color:var(--cyan);font-size:12px;letter-spacing:3px;display:block;margin-bottom:25px}.price-panel{margin:64px;padding:48px;display:grid;grid-template-columns:1fr auto;gap:24px;border:1px solid #357185;border-radius:18px;background:#102237}.scope{grid-column:1/-1;margin:0;font-size:13px}.faq-list{max-width:960px}details{border-bottom:1px solid var(--line);padding-block:21px}summary{font-size:17px;font-weight:600;cursor:pointer}details p{margin:17px 0 0;color:var(--muted)}.notice{margin:32px 64px;padding:25px 30px;background:#252319;border:1px solid #75613d;border-radius:12px}.notice strong{color:#f2d296}.notice p{margin:10px 0 0;color:#d1c4ac}.purchase-steps{padding-left:22px}.purchase-steps li{padding:10px 0}.actions{display:flex;flex-wrap:wrap;gap:14px;margin:24px 0}.muted{color:var(--muted)}.prose{max-width:960px;min-height:300px}.prose p{margin-bottom:28px}.showcase-item{margin-bottom:50px}.page-heading{padding-top:70px}.page-heading p{margin-bottom:0}footer{padding:50px 64px 25px;border-top:1px solid var(--line);display:grid;grid-template-columns:1.4fr 1fr;gap:40px}footer p{margin:15px 0 10px}footer small{color:var(--muted);display:block;max-width:650px}footer nav{align-content:start;align-items:start;gap:16px 24px;justify-content:flex-end}.footer-bottom{grid-column:1/-1;border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;left:15px;top:-100px;background:var(--bg);padding:12px;z-index:10}.skip:focus{top:10px}
.merchant-contact{min-height:0;margin-block:0;padding-top:16px;padding-bottom:24px}.merchant-contact h2{font-size:22px}.merchant-contact p{margin-bottom:12px;overflow-wrap:anywhere}.merchant-contact a{color:var(--cyan)}.policy-nav{padding:0 64px 24px;max-width:1100px;gap:10px 22px}.policy-nav a{color:var(--cyan)}.policy-sections{max-width:1100px}.policy-sections .text-section{margin-block:0;padding-top:28px;padding-bottom:28px;min-height:0}.policy-sections h2{font-size:24px}.policy-sections p{overflow-wrap:anywhere}.policy-date{font-size:13px!important;margin-top:14px!important}.policy-sections section{scroll-margin-top:24px}
.purchase-start{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:32px;margin:28px 40px;padding:28px;border:1px solid #357185;border-radius:18px;background:linear-gradient(120deg,#102237,#101c2f)}.purchase-start h1{font-size:clamp(26px,3vw,38px);margin-bottom:18px}.purchase-start .price{margin-bottom:14px}.purchase-start .actions{margin:20px 0 14px}.purchase-start-main>p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:12px}.purchase-receive{min-width:0;padding-left:28px;border-left:1px solid var(--line)}.purchase-receive h2{font-size:21px;margin-bottom:8px}.payment-prerequisite{font-size:13px;color:#f3d69e;padding:12px;border:1px solid #75613d;border-radius:8px;background:#252319;margin-bottom:18px}.payment-prerequisite strong{display:block}.purchase-qr-row{display:grid;grid-template-columns:176px minmax(0,1fr);gap:20px;align-items:start}.public-payment-qr{margin:0}.public-payment-qr img{display:block;width:176px;max-width:100%;height:auto;padding:10px;background:white;border-radius:12px}.public-payment-qr figcaption{display:block;padding:7px 0 0;border:0;font-size:11px;text-align:center}.public-recipient{min-width:0}.public-recipient .network{font-size:13px;color:var(--cyan);margin:0 0 8px}.public-recipient code{display:block;user-select:all;overflow-wrap:anywhere;background:#060d18;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:14px;line-height:1.7}.public-recipient button{width:100%;margin-top:12px;padding:10px;font-size:14px}.copy-status{min-height:24px;color:var(--cyan);font-size:13px;margin:7px 0 0}.copy-field{position:fixed;left:-9999px;top:0}.public-qr-note{font-size:12px;color:var(--muted);margin:12px 0 0}
@media(max-width:900px){.purchase-start{grid-template-columns:1fr;margin:22px 26px;padding:24px;gap:24px}.purchase-receive{padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}.purchase-start .actions .button{min-width:260px}}
@media(max-width:480px){.purchase-start{margin:16px;padding:20px}.purchase-start .actions .button{width:100%;min-width:0}.purchase-qr-row{grid-template-columns:1fr;gap:16px}.public-payment-qr{justify-self:center}.public-recipient{width:100%}}
.brand-ai{display:inline-block;margin-left:8px;font-size:.6em;letter-spacing:.02em;border:1px solid #357185;border-radius:5px;padding:1px 5px;vertical-align:middle;line-height:1.2}
[hidden]{display:none!important}.direct-steps{padding-left:24px;font-size:15px;line-height:2;color:var(--muted);margin:12px 0 22px}.direct-verify{margin:24px 40px;padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.direct-verify h2{font-size:26px;margin-bottom:12px}.direct-verify>p{color:var(--muted);font-size:14px}.direct-verify label{display:block;margin:14px 0 8px;font-size:14px}.verify-input-row{display:flex;gap:12px}.verify-input-row input{min-width:0;flex:1;background:#060d18;color:var(--text);border:1px solid #405d73;border-radius:8px;padding:14px;font:inherit}.verify-input-row button{flex-shrink:0;background:var(--cyan);color:#06121a}.direct-verify .payment-consent{display:flex;align-items:flex-start;gap:9px;color:var(--muted)}.payment-consent input{margin-top:5px}.payment-consent a,.receipt-restore summary{color:var(--cyan)}.payment-status{min-height:28px;margin-top:14px;color:var(--cyan)!important;overflow-wrap:anywhere}.payment-status[data-error=true]{color:#ffb6a7!important}.payment-success{margin-top:20px;padding:22px;border:1px solid #2d8173;border-radius:12px;background:#102b2a}.payment-success p{font-size:14px;color:var(--muted)}.payment-success code{display:block;overflow-wrap:anywhere;font-size:13px;margin:12px 0;user-select:all}.payment-success .actions{margin:14px 0}.receipt-restore{margin-top:18px;border-top:1px solid var(--line);padding-top:18px}.receipt-restore summary{font-size:15px}.receipt-restore p{font-size:14px;color:var(--muted)}
@media(max-width:600px){.direct-verify{margin:16px;padding:20px}.verify-input-row{flex-direction:column}.verify-input-row input{width:100%}.direct-verify h2{font-size:22px}}
@media print{header,footer,.actions,.policy-nav,.notice{display:none}body{background:white;color:black}.page-heading,.policy-sections .text-section{padding:12px 0}.policy-sections p,.page-heading p{color:black!important}h2{break-after:avoid}p{orphans:3;widows:3}}
@media(max-width:1000px){.policy-nav{padding-inline:36px}header{padding:22px 26px;flex-wrap:wrap}nav{gap:14px 20px}.section-copy,.text-section,.page-heading{padding:36px}.price-panel{margin:36px;padding:32px}.purchase-strip{margin-inline:26px}.notice{margin-inline:36px}footer{padding:36px}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.policy-nav{padding-inline:20px}.policy-sections h2{font-size:21px}}
@media(max-width:600px){header{padding:20px;gap:18px}header nav{font-size:12px;gap:12px 16px}.brand{font-size:25px}.nav-account{padding:5px 10px}.language{padding-left:12px}.section-copy,.text-section,.page-heading{padding:30px 20px}.page-heading{padding-top:42px}.purchase-strip{margin:24px 16px 35px;padding:24px;grid-template-columns:1fr}.price-panel{margin:30px 16px;padding:25px;grid-template-columns:1fr}.price{font-size:40px}.price-action{width:100%}.price-action .button{width:100%}.price-panel .scope{font-size:12px}.section-copy p:not(.eyebrow),.text-section>p,.page-heading>p{font-size:15px}figcaption{padding:10px 16px;flex-direction:column;gap:4px;font-size:10px}.text-section{margin-block:12px}.feature{margin-bottom:15px}.notice{margin:24px 16px;padding:22px}.steps{gap:18px}.steps h3{font-size:15px}.steps span{margin-bottom:15px}footer{padding:30px 20px;grid-template-columns:1fr;gap:30px}footer nav{justify-content:flex-start;font-size:13px}.footer-bottom{flex-direction:column}.actions>*{width:100%}summary{font-size:16px}}