*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{-webkit-font-smoothing:antialiased;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif}:root{--pri:#16a085;--pri2:#1abc9c;--text:#1e293b;--sub:#64748b;--border:#e2e8f0;--dan:#ef4444}.login-page{color:var(--text);background:linear-gradient(135deg,#ecfdf5,#f0fdfa,#eff6ff);justify-content:center;align-items:center;min-height:100vh;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;display:flex}.bg{z-index:0;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.bg div{opacity:.06;border-radius:50%;position:absolute}.bg1{background:var(--pri);width:600px;height:600px;top:-200px;right:-100px}.bg2{background:#0ea5e9;width:400px;height:400px;bottom:-100px;left:-100px}.bg3{background:#f59e0b;width:300px;height:300px;top:40%;left:60%}.container{z-index:1;border-radius:20px;width:95%;max-width:1000px;min-height:560px;display:flex;position:relative;overflow:hidden;box-shadow:0 25px 80px #16a0851a}.left{color:#fff;background:linear-gradient(160deg,#0f766e,#16a085,#0ea5e9);flex-direction:column;flex:1;justify-content:space-between;padding:40px 36px;display:flex;position:relative;overflow:hidden}.left:before{content:"";background:#ffffff0a;border-radius:50%;width:350px;height:350px;position:absolute;top:-80px;right:-80px}.left .logo-icon{z-index:1;margin-bottom:16px;font-size:42px;position:relative}.left h2{z-index:1;color:#fff;margin-bottom:4px;font-size:18px;font-weight:700;position:relative}.left .sub{opacity:.7;z-index:1;font-size:12px;position:relative}.left .feat{z-index:1;margin:30px 0;position:relative}.left .feat .item{opacity:.85;align-items:center;gap:10px;margin-bottom:14px;font-size:12px;display:flex}.left .feat .item span{text-align:left}.left .feat .item i{background:#ffffff26;border-radius:6px;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;font-style:normal;display:flex}.left .bottom{z-index:1;opacity:.5;font-size:10px;position:relative}.right{background:#fff;flex-direction:column;flex:1;padding:40px;display:flex}.right h1{margin-bottom:4px;font-size:20px;font-weight:700}.right .sub{color:var(--sub);margin-bottom:16px;font-size:12px}.target-select{gap:10px;margin-bottom:20px;display:flex}.target-item{border:1.5px solid var(--border);cursor:pointer;color:var(--sub);background:#fafbff;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.target-item i{font-size:18px;font-style:normal}.target-item:hover{border-color:var(--pri)}.target-item.active{border-color:var(--pri);color:var(--pri);background:linear-gradient(135deg,#ecfdf5,#e0f2fe);box-shadow:0 0 0 3px #16a08514}.fg{margin-bottom:16px}.fg label{color:var(--sub);text-align:left;margin-bottom:6px;font-size:12px;font-weight:500;display:block}.fg input{border:1.5px solid var(--border);background:#fafbff;border-radius:10px;width:100%;padding:12px 14px;font-family:inherit;font-size:13px;transition:all .2s}.fg input:focus{border-color:var(--pri);background:#fff;outline:none;box-shadow:0 0 0 3px #16a08514}.fg input::placeholder{color:#94a3b8}.form-options{justify-content:space-between;align-items:center;margin-bottom:22px;font-size:12px;display:flex}.form-options label{color:var(--sub);cursor:pointer;align-items:center;gap:6px;display:flex}.form-options a{color:var(--pri);font-weight:500;text-decoration:none}.btn-login{background:linear-gradient(135deg, var(--pri), #0ea5e9);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;padding:13px;font-size:14px;font-weight:600;transition:all .2s}.btn-login:hover{transform:translateY(-1px);box-shadow:0 8px 25px #16a08540}.btn-login:disabled{opacity:.6;cursor:not-allowed;transform:none}.error{color:var(--dan);background:#fef2f2;border-radius:8px;margin-bottom:14px;padding:10px 14px;font-size:12px}.footer{text-align:center;color:#94a3b8;margin-top:auto;padding-top:20px;font-size:10px}@media (width<=768px){.container{flex-direction:column;max-width:420px}.left,.right{padding:28px 24px}}