:root{color-scheme:light;--ink:#20271f;--muted:#747a70;--green:#315942;--line:#e4e7df;--surface:#fff;--cream:#f7f8f3}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6}
[hidden]{display:none!important}
.site-header{max-width:1040px;margin:auto;padding:28px 32px;display:flex;justify-content:space-between;align-items:center}
.brand{text-decoration:none;color:var(--ink);font-size:24px;font-weight:750;letter-spacing:-1px;display:flex;align-items:center;gap:10px}
.brand-mark{display:grid;place-items:center;border-radius:10px;background:var(--green);color:white;height:32px;width:32px;font-size:20px;letter-spacing:0}
.brand-dot{color:#79926a;margin-left:-9px}
.mode-badge{background:#eaf0e3;color:#4b6545;border:1px solid #dfe7d7;border-radius:30px;padding:5px 11px;font-size:12px;display:flex;align-items:center;gap:6px}
.mode-badge>span{height:6px;width:6px;background:#6e8d55;border-radius:50%}
main{max-width:480px;margin:32px auto 72px;padding:0 20px}
.intro{margin:0 0 28px}.eyebrow{font-size:11px;letter-spacing:1.2px;color:var(--muted);margin:0 0 9px}
h1{font-size:42px;line-height:1.28;font-weight:650;letter-spacing:-1.6px;margin:0 0 15px}h1 span{color:var(--green)}
.subtitle{color:var(--muted);margin:0;font-size:13px}
.checkout{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:0 7px 30px #273d2510}
.steps{display:flex;justify-content:space-between;list-style:none;margin:0 0 28px;padding:0 0 20px;border-bottom:1px solid var(--line);gap:5px}
.steps li{display:flex;align-items:center;gap:7px;color:#70776d;font-size:12px;white-space:nowrap}.steps li>span{display:grid;place-items:center;border-radius:50%;background:#f0f2ec;height:23px;width:23px;font-size:11px}
.steps .current{color:var(--green);font-weight:600}.steps .current>span{color:white;background:var(--green)}.steps .done{color:var(--green)}.steps .done>span{background:#e8efe4;color:var(--green)}
.product-heading{display:flex;align-items:center;justify-content:space-between}.product-heading .eyebrow{margin-bottom:5px}
h2{font-size:22px;line-height:1.4;margin:0;font-weight:650;letter-spacing:-.5px}
.plan-icon{background:#eef3e8;color:var(--green);height:46px;width:46px;border-radius:13px;display:grid;place-items:center;font-size:30px}
.plan-description{font-size:13px;color:var(--muted);margin:10px 0 16px}.price{display:flex;align-items:baseline;gap:4px;margin:8px 0 15px}.currency{font-size:23px;font-weight:500}.price #price{font-size:51px;letter-spacing:-2px;font-weight:600;line-height:1.2;font-variant-numeric:tabular-nums}.period{color:var(--muted);margin-left:5px}
.plan-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px;font-size:11px;color:#5d6658}.plan-meta span{background:#f4f6f0;border-radius:6px;padding:4px 8px}
button,input,select{font:inherit}button{cursor:pointer;transition:background .15s,opacity .15s}button:disabled{cursor:wait;opacity:.6}
.primary{background:var(--green);color:white;border:0;border-radius:10px;padding:13px 16px;width:100%;font-weight:550;display:flex;justify-content:space-between;align-items:center}.primary:hover{background:#254735}.primary span{font-size:18px}
.secondary{background:white;color:var(--green);border:1px solid #dbe2d5;border-radius:8px;padding:9px 13px;font-size:12px}.secondary:hover{background:#f2f5ee}
input:not([type=checkbox]),select{display:block;width:100%;padding:11px 12px;border:1px solid #dbe0d6;border-radius:8px;background:white;color:var(--ink);min-width:0}input::placeholder{color:#959a90}input:read-only{background:#f3f5ef;color:var(--muted)}
label{display:block;font-size:12px;font-weight:550;margin:16px 0 7px}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #90af7e;outline-offset:3px}
.field-note{font-size:11px;color:var(--muted);margin:7px 0 0}.consent{display:flex;gap:9px;align-items:flex-start;margin:20px 0;font-weight:400;color:#626a5d;font-size:12px}.consent input{flex-shrink:0;margin-top:4px;accent-color:var(--green);height:14px;width:14px}
.demo-note{display:flex;gap:9px;border-top:1px solid var(--line);padding-top:17px;margin-top:21px;color:#727b69;font-size:11px}.demo-note p{margin:0}.demo-note>span{font-size:16px;line-height:1.4}
.lookup{margin-top:16px;padding:16px 20px;border:1px solid var(--line);border-radius:12px;background:#ffffff70}.lookup summary{cursor:pointer;list-style:none;font-size:12px;color:#66725c;display:flex;justify-content:space-between;align-items:center}.lookup summary::-webkit-details-marker{display:none}.lookup form{margin-top:16px}.lookup button{margin-top:10px}.lookup label{margin-top:0}
.privacy{text-align:center;color:#828a7a;font-size:10px;margin-top:20px}
footer{max-width:1040px;margin:auto;padding:24px 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#8a9183;font-size:10px}
.order-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.order-heading h2{font-size:20px}.order-amount{font-weight:650;font-size:20px;white-space:nowrap}.status-description{font-size:13px;color:var(--muted);margin:12px 0 18px}.order-detail{display:flex;gap:14px;justify-content:space-between;font-size:11px;margin:9px 0;color:var(--muted)}.order-detail code{color:#58614f;overflow-wrap:anywhere;text-align:right;max-width:240px;font-size:10px}
.payment-note{padding:13px;background:#f4f6ef;font-size:12px;color:#737d67;border-radius:8px;margin:20px 0 12px}
.processing{display:flex;align-items:center;gap:12px;margin:24px 0;padding:16px;background:#f3f6ee;border-radius:10px;font-size:13px}.processing small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.spinner{display:block;width:22px;height:22px;border:2px solid #d4dfc9;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}
.result{display:flex;gap:12px;align-items:center;border-radius:10px;background:#eef5e8;padding:16px;margin:20px 0;color:var(--green)}.result>span{font-size:24px}.result p{margin:0;font-size:12px}.result.failure{background:#fff3e5;color:#956426}
.order-actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 12px}.copy-button{padding:0;border:0;background:none;color:var(--green);text-decoration:underline;text-underline-offset:3px;font-size:11px}.receipt-note{font-size:10px}.notice{padding:11px 13px;background:#fff5e9;color:#8b5d22;font-size:12px;border-radius:8px;margin:15px 0 0;overflow-wrap:anywhere}.loading{padding:25px 0;text-align:center;color:var(--muted)}
@media(max-width:420px){.site-header{padding:20px}.brand{font-size:21px}main{margin-top:24px;padding:0 16px}h1{font-size:36px}.checkout{padding:21px}.steps{gap:4px}.steps li{font-size:11px;gap:5px}footer{padding:20px;gap:10px}.order-detail code{max-width:190px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.mode-badge b{font-weight:400}.payment-qr{display:block;width:220px;height:220px;max-width:100%;margin:12px auto}textarea{display:block;width:100%;resize:vertical;padding:12px;border:1px solid #dbe0d6;border-radius:8px;font:12px ui-monospace,monospace;overflow-wrap:anywhere}textarea:focus-visible{outline:3px solid #90af7e;outline-offset:3px}.field-note a{color:var(--green)}#availability{margin:0 0 14px}button:disabled{cursor:not-allowed}

.order-detail span:last-child,#pay-reference,#session-account{overflow-wrap:anywhere;min-width:0}