*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;align-items:center;background:#edf4f7;color:#285178;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}.login-scene{position:relative;width:100%;aspect-ratio:943/453;min-height:450px;overflow:hidden}.scene-art{position:absolute;inset:0;width:100%;height:100%;object-fit:fill}.login-area{position:relative;width:27.7%;margin:6.1% 7.8% 6% auto}.platform-title h1{font-size:clamp(14px,1.53vw,25px);line-height:1.5;letter-spacing:.07em;margin:0 0 4px}.platform-title p{font-size:clamp(8px,.82vw,13px);line-height:1.5;color:#587b9b;margin:0 0 16px}.login-card{background:#fff;border-radius:12px;padding:clamp(18px,2vw,34px);box-shadow:0 8px 36px #4770880c;text-align:center}.login-card h2{font-family:"SimSun",serif;font-size:clamp(18px,1.55vw,24px);font-weight:400;margin:5px 0 28px}.login-form{display:grid;gap:14px}input,select,button{font:inherit}input,select{width:100%;min-width:0;border:1px solid #dce3eb;border-radius:3px;padding:0 12px;height:40px;color:#234a6b;background:#fff;font-size:13px}input::placeholder{color:#7a8997}.captcha-row{display:flex;gap:10px}.captcha-refresh{padding:0;border:0;background:none;cursor:pointer;flex:0 0 100px}.captcha-refresh img{width:100px;height:40px;display:block;border:1px solid #e0e7d3}.login-submit{height:38px;background:#087dbc;color:#fff;border:0;border-radius:3px;cursor:pointer;font-size:14px}.login-submit:hover{background:#086ca0}.account-help{margin:23px 0 9px;color:#5d7590;font-size:12px}.home-link{color:#087dbc;font-size:12px;text-decoration:none}.home-link:hover{text-decoration:underline}.login-errors{color:#aa3543;background:#fff2f3;border:1px solid #efc4cd;font-size:12px;line-height:1.6;text-align:left;padding:8px 12px;margin:0 0 14px}.login-errors p{margin:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #358ec1;outline-offset:3px}
@media(max-width:1100px) and (min-width:701px){.login-area{width:27.7%;margin-right:7.8%;margin-top:6.1%}.login-card{padding:20px 17px}.login-card h2{margin-bottom:23px;font-size:16px}.login-form{gap:12px}input,select{height:22px;font-size:10px}.captcha-refresh{flex-basis:68px}.captcha-refresh img{width:68px;height:28px}.captcha-row input{height:28px}.login-submit{height:22px;font-size:11px}.account-help{margin:16px 0 8px;font-size:10px}.home-link{font-size:10px}.platform-title p{margin-bottom:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}
@media(max-width:700px){body{display:block}.login-scene{min-height:100svh;aspect-ratio:auto;padding:285px 20px 35px}.scene-art{inset:0 auto auto 0;width:156%;height:auto;object-fit:contain}.login-area{width:100%;max-width:420px;margin:0 auto}.platform-title{padding:10px 8px 8px;text-align:center}.platform-title h1{font-size:18px}.platform-title p{font-size:10px}.login-card{padding:28px 24px}.login-card h2{font-size:24px}.login-form{gap:16px}input,select,.login-submit{height:44px}.captcha-refresh img{height:44px}.account-help{margin-top:24px}}