:root{font-family:"Microsoft YaHei UI","PingFang SC",sans-serif;color:#142640;background:#f5f8fc;line-height:1.7;font-synthesis:none;--blue:#285ddd;--line:#dce5f1}*{box-sizing:border-box}body{margin:0}header,main,footer{width:min(1100px,calc(100% - 48px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:30px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;font-size:22px;font-weight:700;line-height:1.3}.brand small{display:block;font-size:12px;font-weight:400;color:#5c708e;margin-top:3px}.mark{display:grid;place-items:center;width:45px;height:45px;background:#efbe37;color:#233658;border-radius:16px 16px 22px 22px;font-size:24px}.service{font-size:13px;color:#526b88}.intro{padding:55px 0 28px}h1{font-size:36px;letter-spacing:-1px;line-height:1.35;margin:0 0 16px}.intro p{color:#5c708e;font-size:16px;margin:0}.notice{background:#fff5d6;border-left:4px solid #d5a529;padding:16px 22px;margin:0 0 25px}.notice p{margin:3px 0 0;font-size:14px}.workspace{display:grid;grid-template-columns:245px 1fr;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white;min-height:360px}nav{padding:35px 26px;background:#edf3fc}ol{list-style:none;padding:0;margin:0}li{display:flex;gap:14px;margin-bottom:38px;color:#6c7f9b}li:last-child{margin-bottom:0}li b{display:grid;place-items:center;flex-shrink:0;width:30px;height:30px;border:1px solid #b3c3da;border-radius:50%;font-size:13px}li small{display:block;font-size:12px;font-weight:400}li[aria-current]{color:var(--blue);font-weight:700}li[aria-current] b{background:var(--blue);border-color:var(--blue);color:white}.panel{padding:35px 42px}h2{font-size:23px;margin:0 0 12px;line-height:1.4}.panel p{color:#5c708e;font-size:14px;margin:0 0 24px}label{display:block;font-size:14px;font-weight:700;margin:24px 0 9px}input,textarea{width:100%;border:1px solid #b9cae0;border-radius:8px;padding:13px 15px;font:inherit;color:inherit;background:#fff;resize:vertical}input:disabled{background:#f2f5f9}button{display:block;width:100%;padding:13px 18px;border:1px solid var(--blue);background:var(--blue);color:white;font:inherit;font-size:15px;font-weight:700;border-radius:8px;cursor:pointer;margin-top:24px}button:hover:not(:disabled){background:#174cc7}button:disabled{background:#bdcce1;border-color:#bdcce1;cursor:not-allowed}.secondary{background:white;color:var(--blue);margin-top:14px}.secondary:hover:not(:disabled){color:white}a{color:var(--blue)}.help{font-size:13px}.hint{font-size:12px!important;margin:12px 0!important}.error{padding:12px 16px;border-radius:7px;background:#fff0ed;border:1px solid #e8bcb3;color:#963522;font-size:14px;margin-bottom:24px}aside{padding:30px 0 36px}aside h3{font-size:15px}aside div{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}aside p{font-size:12px;color:#62728b;margin:0}aside strong{color:#324b6c;font-size:13px;display:inline-block;margin-bottom:7px}footer{display:flex;justify-content:space-between;font-size:12px;color:#6d7d95;border-top:1px solid var(--line);padding:20px 0 30px}.result-icon{width:44px;height:44px;display:grid;place-items:center;background:#e8f2fa;border-radius:50%;margin-bottom:20px;color:var(--blue);font-size:23px}dl{background:#f5f8fc;padding:18px;border-radius:8px;font-size:13px}dt{color:#5c708e}dd{margin:0 0 10px;word-break:break-all}dd:last-child{margin-bottom:0}input:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #efbe37;outline-offset:3px}[hidden]{display:none!important}@media(max-width:720px){header,main,footer{width:calc(100% - 32px)}header{padding:20px 0}.intro{padding:34px 0 24px}h1{font-size:28px}.workspace{grid-template-columns:1fr}nav{padding:20px 16px}ol{display:flex;justify-content:space-between;gap:10px}li{margin:0;gap:7px;align-items:center;font-size:12px}li small{display:none}li b{width:25px;height:25px}.panel{padding:26px 22px}aside div{grid-template-columns:1fr;gap:16px}footer{display:block}footer span{display:block;margin-top:5px}.service{max-width:120px;text-align:right}}