html, body { min-height:100%; }
body.signin { min-height:100vh; margin:0; background:#062b3e url(../img/login-background-shuanglong.png) no-repeat center center fixed; background-size:cover; color:#fff; display:flex; align-items:center; }
body.signin:before { content:""; position:fixed; inset:0; pointer-events:none; background:linear-gradient(90deg,rgba(2,28,42,.08) 0%,rgba(2,28,42,.12) 45%,rgba(1,19,32,.42) 100%); }
.signinpanel { position:relative; z-index:1; width:980px; margin:0 auto; padding:30px; }
.signinpanel .row { display:flex; align-items:center; }
.signin-info { padding:30px 42px 30px 10px; text-shadow:0 2px 12px rgba(0,0,0,.22); }
.brand-line { display:flex; align-items:center; gap:16px; margin-bottom:34px; }
.brand-mark { display:inline-flex; width:58px; height:58px; align-items:center; justify-content:center; border:1px solid rgba(255,255,255,.58); border-radius:18px 5px 18px 5px; background:linear-gradient(135deg,rgba(52,211,153,.30),rgba(14,165,233,.20)); box-shadow:inset 0 0 20px rgba(255,255,255,.1),0 8px 24px rgba(0,0,0,.12); font-size:30px; font-weight:600; }
.brand-name { font-size:31px; font-weight:600; letter-spacing:5px; }
.signin-info h2 { margin:0 0 14px; font-size:27px; font-weight:400; letter-spacing:2px; }
.brand-slogan { margin:0; color:rgba(255,255,255,.82); font-size:16px; letter-spacing:3px; }
.brand-features { display:flex; gap:12px; margin-top:34px; }
.brand-features span { padding:8px 13px; border:1px solid rgba(255,255,255,.22); border-radius:20px; background:rgba(3,45,61,.24); backdrop-filter:blur(5px); font-size:13px; }
.brand-features i { margin-right:6px; color:#6ee7b7; }
.signin-info a { color:#8ef1cc; }
.signinpanel form { max-width:390px; margin-left:auto; padding:38px 38px 34px; color:#183044; background:rgba(255,255,255,.94); border:1px solid rgba(255,255,255,.72); border-radius:18px; box-shadow:0 24px 60px rgba(0,20,35,.28); backdrop-filter:blur(16px); }
.login-heading { margin-bottom:25px; }
.login-heading h3 { margin:0 0 9px; color:#132c3e; font-size:25px; font-weight:600; }
.login-heading p { margin:0; color:#7a8995; font-size:13px; }
.mobile-brand { display:none; }
.signinpanel .form-control { display:block; width:100%; height:46px!important; margin-top:15px; padding:10px 42px 10px 14px!important; color:#243746; background-color:#f7fafb; border:1px solid #dce7eb; border-radius:8px!important; box-shadow:none; transition:border-color .2s,box-shadow .2s; }
.signinpanel .form-control:focus { border-color:#0d9488!important; box-shadow:0 0 0 3px rgba(13,148,136,.10); }
.signinpanel .uname { background:#f7fafb url(../img/user.png) no-repeat 95% center; }
.signinpanel .pword { background:#f7fafb url(../img/locked.png) no-repeat 95% center; }
.signinpanel .code { height:42px!important; margin:0 0 15px; padding-right:12px!important; }
.signinpanel .btn { height:45px; margin-top:18px; border:0; border-radius:8px; background:linear-gradient(90deg,#087f75,#0d9488); font-size:15px; letter-spacing:5px; box-shadow:0 8px 18px rgba(13,148,136,.22); }
.signinpanel .btn:hover,.signinpanel .btn:focus { background:linear-gradient(90deg,#066c64,#0f887e); }
.signup-footer { margin:24px 0 0; color:rgba(255,255,255,.65); font-size:12px; text-align:center; }
.signup-footer .pull-left { float:none!important; }
.checkbox-custom { position:relative; display:inline-block; margin:10px 0 0; padding:0 15px 0 25px; color:#687985; }
.checkbox-custom input[type="checkbox"] { position:absolute; z-index:2; top:50%; left:3px; margin:-6px 0 0; cursor:pointer; opacity:0; }
.checkbox-custom label { margin:0; cursor:pointer; font-weight:normal; line-height:1.2; }
.checkbox-custom label:before { content:""; position:absolute; top:50%; left:0; width:18px; height:18px; margin-top:-9px; border:1px solid #b9c8cf; border-radius:4px; background:#fff; }
.checkbox-custom input[type="checkbox"]:checked + label:after { content:"\e013"; position:absolute; top:42%; left:3px; width:16px; height:16px; margin-top:-5px; color:#0d9488; font:11px/1 'Glyphicons Halflings'; }
body .layer-ext-moon-msg[type="dialog"] { min-width:100px!important; }
body .layer-ext-moon-msg { color:#fff; border:0; background:rgba(0,0,0,.65); }
body .layer-ext-moon-msg .layui-layer-content { padding:12px 25px; text-align:center; }
@media (max-width:768px) {
    body.signin { display:block; background-position:32% center; }
    .signinpanel { width:100%!important; padding:28px 18px; }
    .signinpanel .row { display:block; }
    .signin-info { display:none; }
    .signinpanel form { margin:5vh auto 0; padding:32px 25px; }
    .mobile-brand { display:block; margin-bottom:18px; color:#0d9488; font-size:19px; font-weight:600; letter-spacing:3px; }
    .signup-footer { margin-bottom:10px; }
}