*{box-sizing:border-box}
body{margin:0;background:#f2f2f2;font-family:-apple-system,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;color:#333;line-height:1.7}
a{color:#2a7d54}
.wrap{max-width:760px;margin:24px auto;padding:0 12px}
.topbar{background:#62b48f;color:#fff;text-align:center;font-size:20px;height:50px;line-height:50px;position:relative;border-radius:4px 4px 0 0}
.topbar .back{position:absolute;left:14px;top:0;color:#fff;text-decoration:none;font-size:26px;transform:scaleX(-1);display:inline-block}
.box{background:#fff;padding:18px 16px 28px;min-height:200px;border-radius:0 0 4px 4px}
.center{text-align:center}
.red{color:#e02020;font-weight:bold}
.green{color:#2a9d5c;font-weight:bold}
.big{font-size:17px}
.notice p{margin:4px 0}
.notice .sub{margin-left:2em}
.plans{text-align:center;margin:16px 0}
.plans h3{margin:6px 0 12px;font-size:18px}
.plan{display:inline-block;margin:0 5px;padding:8px 18px;background:#8fd1b3;color:#fff;border:0;border-radius:3px;font-size:17px;cursor:pointer}
.plan.on{background:#4aa77e}
.btn{display:inline-block;background:#1e90ff;color:#fff;border:0;border-radius:3px;padding:10px 40px;font-size:16px;cursor:pointer;text-decoration:none}
.btn.green{background:#4aa77e}
.btn.grey{background:#999}
.btn.small{padding:6px 16px;font-size:14px}
input.txt{width:100%;height:42px;border:1px solid #ddd;padding:0 10px;font-size:15px;margin-bottom:12px;border-radius:2px}
.msg{padding:8px 12px;background:#fff4e5;border:1px solid #ffd9a0;color:#a05a00;margin-bottom:12px;border-radius:3px}
.msg.ok{background:#e9f8ef;border-color:#a7e0bf;color:#1e7a46}
.qr{display:block;margin:10px auto;width:220px;height:220px}
.row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f0f0}
.row span:first-child{color:#888}
table.list{width:100%;border-collapse:collapse;font-size:14px}
table.list th,table.list td{border-bottom:1px solid #eee;padding:8px 6px;text-align:left}
table.list th{background:#f7f7f7}
.muted{color:#999;font-size:13px}
.msg.errbox{background:#fdecec;border-color:#f5b5b5;color:#d0021b;font-weight:bold;text-align:center}