:root{--page:#f6f6f6;--ink:#262626;--accent:#292929;--muted:#858585;--panel-start:#303030;--panel-end:#1b1b1b;--panel-glow:#68686880;--method-surface:#f6f6f6;--channel-wechat:#21a66a;--radius-card:16px}*{box-sizing:border-box}body{background:var(--page);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline-offset:5px;outline:3px solid #959595}.cashier-page{background:radial-gradient(ellipse at 10% 65%, #e7e7e770, transparent 45%), var(--page);flex-direction:column;min-height:100dvh;display:flex}.topbar{border-bottom:1px solid #2f2f2f13;justify-content:space-between;align-items:center;height:96px;padding:0 max(48px,50vw - 600px);display:flex}.brand{align-items:center;gap:14px;display:flex}.brand-symbol{background:var(--accent);border-radius:11px;justify-content:center;align-items:center;gap:3px;width:38px;height:38px;display:flex}.brand-symbol svg{fill:none;stroke:#fff;stroke-width:1.2px;stroke-linejoin:round;width:22px;height:22px}.brand-name{letter-spacing:-.5px;font-size:17px;font-weight:650}.preview-label{color:#6f6f6f;background:#ffffff70;border:1px solid #dcdcdc;border-radius:30px;align-items:center;gap:7px;padding:8px 12px;font-size:12px;display:flex}.preview-label>span{background:#9f9f9f;border-radius:50%;width:5px;height:5px}main{flex:1;width:min(1100px,100% - 96px);margin:55px auto 0}.page-intro{justify-content:space-between;align-items:center;margin-bottom:34px;display:flex}.eyebrow{letter-spacing:2.2px;margin:0;font-size:10px;font-weight:600}.page-intro .eyebrow{color:#888;margin-bottom:14px}h1{letter-spacing:-1.2px;margin:0;font-size:30px;font-weight:600}.intro-description{color:var(--muted);letter-spacing:.4px;margin:12px 0 0;font-size:13px}.progress{color:#a4a4a4;gap:29px;margin:19px 0 0;padding:0;font-size:11px;list-style:none;display:flex}.progress li{white-space:nowrap;align-items:center;gap:8px;display:flex;position:relative}.progress li:not(:last-child):after{content:"";background:#dadada;width:15px;height:1px;position:absolute;right:-22px}.progress span{border:1px solid #ddd;border-radius:50%;place-items:center;width:23px;height:23px;font-size:10px;display:grid}.progress .complete{color:#717171}.progress .complete span{background:#e9e9e9;border-color:#e9e9e9}.progress .current{color:var(--accent);font-weight:600}.progress .current span{background:var(--accent);border-color:var(--accent);color:#fff}.checkout{border-radius:var(--radius-card);background:#fff;border:1px solid #fff;grid-template-columns:440px 1fr;display:grid;overflow:hidden;box-shadow:0 24px 70px -28px #34343430,0 1px 2px #24242410}.order-panel{color:#f3f3f3;background:radial-gradient(ellipse at 95% 105%, var(--panel-glow), transparent 65%), linear-gradient(145deg, var(--panel-start), var(--panel-end));padding:40px;position:relative;overflow:hidden}.order-panel>:not(.panel-orbit){z-index:1;position:relative}.order-heading{justify-content:space-between;align-items:center;display:flex}.order-heading .eyebrow{color:#ababab}.order-type{color:#ccc;border:1px solid #b7b7b72f;border-radius:4px;padding:5px 8px;font-size:10px}.source{align-items:center;gap:14px;margin-top:33px;display:flex}.source-icon{background:#ebebeb;border-radius:12px;flex-shrink:0;place-items:center;width:44px;height:44px;display:grid}.source-icon svg{fill:none;stroke:#555;stroke-width:1.2px;stroke-linejoin:round;width:25px;height:25px}.source>div:last-child,.product-summary>div:nth-child(2){overflow-wrap:anywhere;min-width:0}.product-icon,.product-summary>span,.order-details dt{flex-shrink:0}.source h2{margin:0 0 6px;font-size:20px;font-weight:550}.source p{color:#afafaf;margin:0;font-size:11px}.order-divider{background:#e8e8e820;height:1px;margin:28px 0 31px}.amount-label{color:#c3c3c3;align-items:center;gap:10px;margin:0;font-size:12px;display:flex}.amount-label span{color:#b4b4b4;border:1px solid #c3c3c32a;border-radius:3px;padding:2px 5px;font-size:9px}.amount{letter-spacing:-4px;font-variant-numeric:tabular-nums;align-items:baseline;margin:12px 0 26px;font-size:72px;font-weight:400;line-height:1.15;display:flex}.amount>span:first-child{letter-spacing:0;margin-right:12px;font-size:28px;font-weight:300}.amount .decimal{letter-spacing:-1px;margin-left:3px;font-size:32px}.product-summary{background:#d6d6d60c;border:1px solid #c9c9c919;border-radius:10px;align-items:center;gap:12px;padding:16px;display:flex}.product-icon{color:#ccc;background:#c0c0c019;border-radius:8px;place-items:center;width:32px;height:32px;font-size:24px;display:grid}.product-summary h3{margin:0 0 5px;font-size:12px;font-weight:500}.product-summary p{color:#b6b6b6;margin:0;font-size:11px}.product-summary>span{color:#afafaf;margin-left:auto;font-size:11px}.order-details{margin:26px 0 0;font-size:11px}.order-details>div{justify-content:space-between;gap:10px;margin-top:16px;display:flex}.order-details dt{color:#a6a6a6}.order-details dd{text-align:right;overflow-wrap:anywhere;color:#dcdcdc;min-width:0;margin:0}.order-number{letter-spacing:.3px;font-family:Consolas,monospace;font-size:10px}.summary-bottom{margin-top:58px}.bottom-line{background:#b9b9b9;width:25px;height:2px;display:block}.summary-bottom p{letter-spacing:1.3px;color:#ddd;margin:13px 0 8px;font-size:14px}.small-print{color:#9f9f9f;font-size:9px}.panel-orbit{border:1px solid #dbdbdb10;border-radius:50%;width:520px;height:520px;position:absolute;bottom:-375px;right:-115px;transform:rotate(-20deg)}.orbit-two{bottom:-348px;right:-140px}.payment-panel{padding:39px 51px 30px}.payment-heading{justify-content:space-between;align-items:center;display:flex}.payment-heading .eyebrow{color:#929292;font-size:9px}.payment-heading h2{letter-spacing:-.5px;margin:12px 0 0;font-size:23px;font-weight:600}.channel-tag{color:#959595;font-size:10px}.method-selected{background:var(--method-surface);border:1px solid #dadada;border-radius:9px;align-items:center;gap:11px;margin-top:25px;padding:12px 17px;display:flex}.wechat-icon{color:var(--channel-wechat);width:33px;height:33px}.method-selected strong{margin-bottom:5px;font-size:12px;font-weight:550;display:block}.method-selected div>span{color:#959595;font-size:10px}.method-check{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:18px;height:18px;margin-left:auto;font-size:10px;display:grid}.qr-section{flex-direction:column;align-items:center;padding-top:27px;display:flex}.qr-frame{border:1px solid #ececec;border-radius:6px;width:228px;height:228px;padding:10px;position:relative}.qr-frame img{width:100%;height:100%;display:block}.qr-corner{border:solid #656565;width:16px;height:16px;position:absolute}.top-left{border-width:2px 0 0 2px;border-radius:5px 0 0;top:-1px;left:-1px}.top-right{border-width:2px 2px 0 0;border-radius:0 5px 0 0;top:-1px;right:-1px}.bottom-left{border-width:0 0 2px 2px;border-radius:0 0 0 5px;bottom:-1px;left:-1px}.bottom-right{border-width:0 2px 2px 0;border-radius:0 0 5px;bottom:-1px;right:-1px}.qr-caption{color:#555;margin:16px 0 9px;font-size:12px}.countdown{color:#969696;align-items:center;gap:8px;margin:0;font-size:10px;display:flex}.countdown strong{color:#606060;font-variant-numeric:tabular-nums;font-weight:500}.text-button{color:#676767;text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:10px;text-decoration:underline}.demo-notice{background:#fafafa;border:1px solid #ebebeb;border-radius:7px;align-items:flex-start;gap:9px;margin-top:23px;padding:12px 14px;display:flex}.demo-notice>span{color:#949494;border:1px solid #b8b8b8;border-radius:50%;flex-shrink:0;place-items:center;width:14px;height:14px;margin-top:1px;font-family:Georgia,serif;font-size:10px;display:grid}.demo-notice p{color:#717171;margin:0;font-size:10px;line-height:1.8}.demo-notice p>span{color:#9e9e9e}.payment-actions{text-align:center;margin-top:19px}.primary-button{background:var(--accent);color:#f5f5f5;border:0;border-radius:7px;justify-content:center;align-items:center;gap:50px;width:100%;padding:13px 20px;font-size:12px;transition:background .15s;display:flex}.primary-button:hover{background:#434343}.primary-button svg{fill:none;stroke:currentColor;stroke-width:1.3px;width:16px;height:16px}.return-link{color:#949494;background:0 0;border:0;gap:9px;margin-top:17px;padding:0;font-size:10px;display:inline-flex}.return-link:hover{color:#444}.inline-notice{color:#606060;background:#f3f3f3;border-radius:6px;margin:12px 0 0;padding:10px 12px;font-size:11px;line-height:1.6}.expired{opacity:.12}.expired-mask{background:#ffffffb0;flex-direction:column;justify-content:center;align-items:center;gap:18px;font-size:12px;display:flex;position:absolute;inset:0}.expired-mask button{background:var(--accent);color:#fff;border:0;border-radius:6px;padding:10px 16px;font-size:11px}.page-note{color:#a1a1a1;justify-content:center;align-items:center;gap:12px;margin:24px 0 34px;font-size:10px;display:flex}.page-note svg{stroke:currentColor;fill:none;stroke-width:1.3px;width:13px;height:13px}.page-note i{background:#b3b3b3;border-radius:50%;width:2px;height:2px}footer{color:#a3a3a3;border-top:1px solid #31313110;justify-content:space-between;align-items:center;width:min(1200px,100% - 96px);margin:0 auto;padding:23px 0 26px;font-size:9px;display:flex}.footer-domain{letter-spacing:1px}.unavailable{text-align:center;background:#fff;border:1px solid #e8e8e8;border-radius:15px;padding:80px 25px}.unavailable-icon{color:#737373;background:#f1f1f1;border-radius:50%;place-items:center;width:50px;height:50px;margin:0 auto 22px;font-size:24px;display:grid}.unavailable h2{font-size:22px}.unavailable p{color:var(--muted);font-size:13px;line-height:1.8}.unavailable a{background:var(--accent);color:#fff;border-radius:7px;margin-top:15px;padding:12px 22px;font-size:12px;display:inline-block}@media (width>=1440px){main{margin-top:65px}}@media (width<=1000px){.checkout{grid-template-columns:40% 60%}.order-panel{padding:32px 27px}.payment-panel{padding:32px 35px}.progress{gap:23px}.progress li:not(:last-child):after{width:9px;right:-16px}}@media (width<=760px){.topbar{height:74px;padding:0 24px}main{width:calc(100% - 40px);margin-top:31px}.brand-name{font-size:14px}.brand-symbol{border-radius:9px;width:32px;height:32px}.brand{gap:10px}.preview-label{padding:6px 8px;font-size:10px}.page-intro{margin-bottom:24px;display:block}h1{font-size:26px}.progress{margin-top:25px}.checkout{border-radius:13px;grid-template-columns:1fr}.order-panel{padding:27px}.order-heading{margin-bottom:21px}.source{margin-top:0}.order-divider{margin:22px 0}.amount{margin-bottom:23px;font-size:56px}.amount .decimal{font-size:27px}.order-details{margin-top:20px}.summary-bottom{margin-top:24px}.summary-bottom p{margin-bottom:6px;font-size:12px}.bottom-line{display:none}.payment-panel{padding:29px 27px}.payment-heading h2{font-size:22px}.qr-section{padding-top:27px}.page-note{flex-wrap:wrap;gap:7px;margin:20px 6px 24px;font-size:9px}footer{flex-wrap:wrap;gap:12px;width:calc(100% - 40px);padding:20px 0}.footer-domain{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important}}