*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100vh;min-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:#f5f6f8;color:#333;-webkit-tap-highlight-color:transparent}#app{min-height:100vh;min-height:100dvh}.page-shell{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:16px;padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));padding-left:calc(16px + env(safe-area-inset-left,0px));padding-right:calc(16px + env(safe-area-inset-right,0px))}.pay-card{width:100%;max-width:420px;background:#fff;border-radius:12px;padding:24px 20px;box-shadow:0 2px 12px #0000000f}.pay-title{font-size:18px;font-weight:600;margin:0 0 8px;line-height:1.4}.pay-amount{font-size:36px;font-weight:600;color:#1677ff;margin:16px 0;line-height:1.2}.pay-meta{color:#666;font-size:14px;line-height:1.6}.pay-btn{display:block;width:100%;border:none;background:#1677ff;color:#fff;font-size:16px;font-weight:500;min-height:48px;padding:14px 16px;border-radius:8px;margin-top:24px;cursor:pointer;touch-action:manipulation}.pay-btn:disabled{background:#ccc;cursor:not-allowed}.pay-btn:active:not(:disabled){background:#0958d9}.pay-err{color:#f5222d;font-size:14px;margin-top:12px;line-height:1.5}.pay-tip{color:#999;font-size:12px;margin-top:16px;text-align:center;line-height:1.5}@media(max-width:360px){.pay-amount{font-size:32px}.pay-card{padding:20px 16px}}