:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#222a27;background:#f6f8f7;font-synthesis:none;letter-spacing:0;--green:#177551;--line:#e4e9e6;--muted:#818b85}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit;letter-spacing:0}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #94d7b8;outline-offset:3px}[hidden]{display:none!important}svg{width:20px;height:20px;stroke-width:1.7;flex-shrink:0}button{border:0}a{color:inherit;text-decoration:none}.site-header{height:80px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 7%}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:700}.brand-symbol{display:grid;place-items:center;width:34px;height:34px;background:var(--green);color:#fff;border-radius:7px}.brand-symbol svg{width:23px;height:23px}.header-status{display:flex;align-items:center;gap:9px;font-size:12px;color:#6f7973}.status-dot{width:6px;height:6px;border-radius:50%;background:#2e9d72;display:inline-block;flex-shrink:0}.demo-label{background:#fff2db;color:#986519;padding:4px 7px;font-size:11px;border-radius:4px}main{max-width:1024px;margin:0 auto;padding:58px 44px 0}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px}.eyebrow{font-size:10px;color:var(--muted);margin:0 0 8px;font-weight:600}h1{font-size:29px;line-height:1.4;margin:0;font-weight:650}h2{font-size:15px;margin:0;font-weight:600}.secure-mark{display:flex;gap:6px;align-items:center;font-size:12px;color:#748078;padding-bottom:5px}.secure-mark svg{width:15px;height:15px}.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);height:49px;margin-bottom:0}.tab{background:none;color:#8a938d;display:flex;align-items:center;gap:8px;padding:0 2px 17px;font-size:13px;border-bottom:2px solid transparent;white-space:nowrap}.tab svg{width:16px;height:16px}.tab.active{color:var(--green);border-bottom-color:var(--green);font-weight:600}.count{display:inline-flex;align-items:center;justify-content:center;font-size:10px;min-width:18px;height:17px;border-radius:3px;background:#e9eeeb;color:#758078;padding:0 4px}.recharge-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:55px;padding:37px 0 44px}.form-column{min-width:0}.account-row{display:flex;align-items:center;gap:12px;margin-bottom:34px}.account-avatar{background:#edf1f8;color:#6279a0;width:43px;height:43px;display:grid;place-items:center;border-radius:6px}.account-avatar svg{width:21px;height:21px}.field-caption{font-size:10px;color:var(--muted);display:block;margin-bottom:5px}.account-row strong{display:block;font-size:13px;font-weight:600}.key-label{font-size:11px;font-family:Consolas,monospace;margin-left:auto;color:#849087;border:1px solid var(--line);padding:5px 8px;border-radius:4px;white-space:nowrap}.section-label{display:block;font-size:12px;font-weight:600;margin-bottom:12px}.amount-field{display:flex;align-items:center;width:100%;height:80px;border:1px solid #d5ddd8;border-radius:6px;background:#fff;padding:0 19px;gap:13px}.amount-field:focus-within{border-color:var(--green);box-shadow:0 0 0 2px #1775510a}.amount-field>span:first-child{color:#5b6b61;font-size:25px}.amount-field input{border:0;outline:0;width:100%;min-width:0;font-size:34px;font-weight:600;color:#253e31;background:transparent;font-variant-numeric:tabular-nums}.currency-label{color:#9aa39d;font-size:11px;white-space:nowrap}.presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:13px}.presets button{height:42px;border:1px solid #dfe5e1;background:#fff;color:#657168;border-radius:5px;font-size:13px;position:relative}.presets button.selected{border-color:#6caa8c;background:#edf6f0;color:var(--green);font-weight:600}.presets svg{width:10px;height:10px;position:absolute;right:4px;bottom:3px}.presets button:not(.selected) svg{display:none}.payment-label{margin-top:31px}.payment-method{height:65px;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.wechat-icon{color:#17a15a;background:#e8f6ed;height:34px;width:34px;display:grid;place-items:center;border-radius:6px}.wechat-icon svg{width:22px;height:22px}.payment-method strong{font-size:12px;font-weight:600;display:block}.payment-method div>span{font-size:9px;color:#9ba49d;display:block;margin-top:4px}.radio-checked{display:grid;place-items:center;border-radius:50%;width:17px;height:17px;color:#fff;background:var(--green);margin-left:auto}.radio-checked svg{width:11px;height:11px;stroke-width:2.5}.error{font-size:12px;color:#b54545;min-height:17px;margin:11px 0;line-height:1.6;overflow-wrap:anywhere}.primary-button{height:49px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border-radius:5px;font-size:13px;font-weight:600;transition:background .15s}.primary-button:hover{background:#125f41}.primary-button>svg:last-child{margin-left:auto;width:17px}.primary-button>svg:first-child{margin-right:auto;width:17px}.primary-button{padding:0 18px}.payment-footer{display:flex;align-items:center;justify-content:center;gap:7px;color:#96a099;font-size:10px;margin-top:17px}.payment-footer svg{width:12px;height:12px}.footer-separator{height:10px;width:1px;background:#dfe5e1;margin:0 5px}.activity-column{border-left:1px solid var(--line);padding-left:28px}.activity-heading{display:flex;align-items:center;justify-content:space-between;margin:0 0 21px}.activity-heading h2{font-size:12px}.icon-button{height:30px;width:30px;display:inline-grid;place-items:center;flex-shrink:0;background:none;color:#829088;border-radius:4px}.icon-button:hover{background:#e9efeb;color:var(--green)}.icon-button svg{width:15px;height:15px}.recent-empty{padding:38px 0 49px;text-align:center;color:#a1aaa4;font-size:12px}.recent-empty svg{width:32px;height:32px;color:#c4cec7;margin-bottom:12px}.recent-empty p{margin:0}.recent-item{display:flex;gap:10px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.recent-icon{width:31px;height:31px;border-radius:50%;background:#e8f2ec;color:#548c6c;display:grid;place-items:center}.recent-icon svg{width:14px;height:14px}.recent-item strong{font-size:13px;display:block;font-weight:600;font-variant-numeric:tabular-nums}.recent-item time{display:block;font-size:10px;color:#9ba59e;margin-top:5px}.badge{font-size:10px;padding:4px 6px;white-space:nowrap;border-radius:3px;margin-left:auto;background:#edf5ef;color:#458463}.badge.pending,.badge.paid{background:#fff2dc;color:#ab792c}.badge.failed,.badge.closed,.badge.expired{background:#ecefed;color:#8b958e}.service-row{display:flex;align-items:center;gap:7px;margin-top:28px;font-size:10px;color:#95a198}.service-row svg{width:13px;height:13px}.service-row .status-dot{margin-left:auto;width:5px;height:5px}.page-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:23px 0 28px;color:#9aa39d;font-size:10px}.page-footer>span:last-child{display:flex;gap:6px;align-items:center}.page-footer svg{width:12px;height:12px}.empty-state{text-align:center;padding:75px 16px;color:#8d9890;font-size:13px;min-height:300px}.empty-state>svg{width:34px;height:34px;margin-bottom:16px}.empty-state h2{font-size:17px;color:#58675d;margin:0 0 10px}.empty-state p{font-size:12px}.history-heading{display:flex;align-items:center;justify-content:space-between;padding:28px 0 18px}.history-heading h2{font-size:14px}.table-scroll{overflow-x:auto;margin-bottom:50px}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th{text-align:left;font-weight:500;font-size:11px;color:#89958d;border-bottom:1px solid var(--line);padding:13px 14px;background:#eef2ef}td{padding:18px 14px;border-bottom:1px solid var(--line);color:#5f6d64}td:first-child{font-family:Consolas,monospace;font-size:11px}td:nth-child(3){font-weight:600;color:#2b4536}.history-order{border:0;background:none;font:inherit;color:inherit;padding:0;text-decoration:underline;text-decoration-color:#ccd8ce;text-underline-offset:4px}.history-order:hover{color:var(--green)}
dialog{width:410px;max-width:calc(100% - 32px);border:1px solid #e1e7e3;padding:0;border-radius:8px;box-shadow:0 18px 90px #102d2033;color:#29372f;max-height:calc(100dvh - 32px);overflow:auto}dialog::backdrop{background:#14271dcc;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;padding:15px 19px;border-bottom:1px solid var(--line)}.dialog-brand{display:flex;align-items:center;gap:7px;font-size:13px;color:#2d925e}.dialog-brand svg{width:20px;height:20px}.dialog-body{padding:25px 26px 17px;text-align:center}.dialog-body h2{font-size:12px;color:#7e8c82;font-weight:400}.pay-amount{font-size:34px;font-weight:650;display:flex;align-items:baseline;gap:7px;justify-content:center;margin:10px 0 22px;font-variant-numeric:tabular-nums}.pay-amount>span:first-child{font-size:20px;font-weight:500}.qr-frame{position:relative;width:244px;height:244px;margin:0 auto;border:1px solid #e3e9e5;border-radius:6px;display:grid;place-items:center;background:#fff}.qr-frame img{width:232px;height:232px;display:block;object-fit:contain}.qr-overlay{position:absolute;inset:0;background:#f2f8f5f5;display:grid;place-items:center;border-radius:5px}.qr-overlay svg{width:58px;height:58px;color:var(--green);stroke-width:1.2}.qr-frame.expired img{opacity:.13}.payment-status{font-size:13px;margin:19px 0 7px;color:#3c6e52}.countdown{font-size:11px;color:#a2aba5;min-height:17px;margin:0 0 14px;font-variant-numeric:tabular-nums}.secondary-button{border:1px solid #dbe4de;background:#f5f8f6;color:#4a7259;border-radius:4px;padding:9px 17px;font-size:12px;margin-bottom:13px}.order-reference{display:flex;align-items:center;gap:5px;border-top:1px solid var(--line);padding-top:10px;font-size:9px;color:#9aa59e;min-width:0}.order-reference>span:nth-child(2){font-family:Consolas,monospace;margin-left:auto;overflow-wrap:anywhere;min-width:0}.order-reference>span:first-child{white-space:nowrap}.order-reference .icon-button{width:23px;height:25px}.order-reference svg{width:12px;height:12px}.dialog-body .error{margin:4px 0;min-height:0}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#263c2f;color:white;padding:11px 20px;border-radius:5px;font-size:12px;z-index:5;max-width:calc(100% - 32px);text-align:center}
@media(max-width:760px){.site-header{height:66px;padding:0 24px}.brand{font-size:20px}.brand-symbol{width:30px;height:30px}.header-status{font-size:10px;gap:6px}main{padding:34px 24px 0;max-width:620px}.page-heading{margin-bottom:25px}h1{font-size:25px}.secure-mark{font-size:10px;gap:4px}.recharge-layout{grid-template-columns:minmax(0,1fr);gap:34px;padding:27px 0 30px}.activity-column{border-left:0;border-top:1px solid var(--line);padding:23px 0 0}.activity-heading{margin-bottom:0}.recent-empty{padding:25px 0}.recent-item{padding:13px 0}.service-row{margin-top:18px}.account-row{margin-bottom:27px}.payment-label{margin-top:25px}.page-footer{padding:21px 0}.payment-footer{margin-top:15px}.recent-item time{font-size:11px}.demo-label{padding:4px;font-size:9px}.amount-field{height:76px}.amount-field input{font-size:32px}.presets{gap:8px}.presets button{font-size:12px}.tabs{gap:27px}.table-scroll{margin-left:-8px;margin-right:-8px}.empty-state{padding:65px 10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.badge.review{background:#fff2dc;color:#ab792c}