:root{font-family:system-ui,"Microsoft YaHei",sans-serif;color:#183346;background:#f3f6f8;font-size:16px;line-height:1.65}*{box-sizing:border-box}body{margin:0}header{max-width:1120px;margin:auto;padding:24px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:24px;font-weight:750;color:#153e53;text-decoration:none}.brand span{font-size:14px;font-weight:400;margin-left:16px;color:#5c7180}main{max-width:1080px;margin:0 auto;padding:12px 24px 40px}.intro{max-width:760px;padding:26px 0}.eyebrow{color:#087c78;font-weight:650;letter-spacing:.08em}h1{font-size:clamp(27px,4vw,38px);line-height:1.3;margin:12px 0}h2{font-size:21px;margin-top:0}p{color:#526876}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin:24px 0}.panel,.plan{background:#fff;border:1px solid #dbe5e8;border-radius:16px;padding:26px;margin-bottom:20px}.plan{margin:0}.price{font-size:33px;color:#153e53;font-weight:750;margin:14px 0}.plan button{width:100%;margin-top:9px}button{border:0;border-radius:8px;background:#087c78;color:white;font:inherit;font-weight:600;padding:10px 18px;cursor:pointer}button:hover{background:#06645f}button:disabled{opacity:.55;cursor:wait}.secondary{color:#294c60;background:#e8eff2}.secondary:hover{background:#dce7ec}.notice{background:#fff4d7;border-radius:10px;padding:14px 18px;margin:8px 0;color:#72581b;white-space:pre-wrap}.notice:empty{display:none}.success{background:#e2f5ea;color:#12633e}label{display:block;margin:14px 0}input{display:block;font:inherit;padding:11px;border:1px solid #bfcfd7;border-radius:7px;width:100%;margin-top:7px;background:#fff;color:#183346}input[type=checkbox]{display:inline;width:auto;margin:0 8px 0 0}.accept{font-size:15px}.preline{white-space:pre-line}.narrow{max-width:450px;margin:24px auto}.row{display:flex;align-items:center;gap:16px;justify-content:space-between}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}.stat{background:#e5f0f1;padding:16px;border-radius:10px}.stat strong{display:block;font-size:26px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}td,th{padding:12px 9px;border-bottom:1px solid #e2eaee;overflow-wrap:anywhere}td:first-child{min-width:160px}th{white-space:nowrap}.plan-edit{display:flex;align-items:center;gap:15px;flex-wrap:wrap;border-bottom:1px solid #e8eef1;padding:12px 0}.plan-edit input[type=number]{width:130px}.plan-edit label{margin:0}.plan-edit strong{min-width:100px}#payment img{max-width:300px;width:100%;height:auto}#code{font-family:monospace;font-size:15px}footer{max-width:1080px;margin:auto;padding:0 24px 32px;color:#526876;font-size:14px}footer p{margin:3px 0}a{color:#087c78}[hidden]{display:none!important}@media(max-width:600px){header{padding:18px}.brand span{display:block;margin:0}.panel,.plan{padding:20px}main{padding:8px 16px}.row{align-items:flex-start}.intro{padding:12px 0}}