:root{font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;color:#233443;background:#f6f7f9;font-synthesis:none;--ink:#1d3040;--accent:#e97847;--accent-light:#fff0e8;--muted:#7c8793;--line:#e8ecf0;--success:#318575;--danger:#d25454;--bg:#f6f7f9;--radius:14px}*{box-sizing:border-box}body{margin:0;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #efb08c;outline-offset:3px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:700;line-height:1.4}input,textarea,select{max-width:100%}svg{flex-shrink:0}small{font-size:12px}.muted{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:700;color:#929ba4;margin-bottom:9px}.page-title{font-size:27px;letter-spacing:-.03em;color:var(--ink)}.page-subtitle{font-size:13px;color:#87919b;margin-top:7px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border-radius:9px;padding:9px 17px;border:1px solid transparent;font-weight:600;font-size:13px;white-space:nowrap;transition:background .16s,box-shadow .16s}.btn.primary{background:var(--accent);color:#fff;box-shadow:0 3px 6px #e9784718}.btn.primary:hover{background:#d96738}.btn.secondary{background:white;border-color:#e2e7ec;color:#425463}.btn.secondary:hover{background:#f7f8fa}.btn.danger{background:#fff0ef;color:#c75151;border-color:#f7d6d5}.btn.ghost{background:transparent;color:#647481}.btn.ghost:hover{background:#edf0f4}.btn.small{min-height:31px;padding:5px 11px;font-size:12px}.icon-btn{width:34px;height:34px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:white;color:#6a7885}.icon-btn:hover{background:#f2f4f7}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px}.grid{display:grid;gap:20px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.stat-card{border:1px solid var(--line);border-radius:13px;background:#fff;padding:22px}.stat-label{font-size:12px;color:#82909b}.stat-value{font-size:31px;font-weight:700;line-height:1.4;margin:10px 0 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.actions{display:flex;align-items:center;gap:9px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}.table thead{background:#f8f9fb;color:#8e99a3;font-size:11px}.table th{font-weight:500;padding:13px 18px;border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:17px 18px;border-bottom:1px solid #edf0f3;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fcfcfd}.empty-state{text-align:center;padding:60px 22px;color:#96a0a8;font-size:13px}.empty-state h3{color:#576874;font-size:17px;margin-bottom:9px}.field{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:500;color:#526372;margin-bottom:18px}.field small{font-size:11px;color:#929ca7;font-weight:400}.input,.select,.textarea,.search-input{border:1px solid #dfe5eb;border-radius:8px;background:white;min-height:42px;padding:10px 13px;font-size:13px;color:#344957;outline:none;width:100%;transition:border 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26px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px}.modal-header h2{font-size:19px}.modal-body{padding:24px 26px;overflow:auto}.modal-footer{padding:17px 26px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px}.close-btn{font-size:21px;border:0;background:transparent;color:#85919a;padding:0 6px}.tabs{display:flex;gap:18px;border-bottom:1px solid var(--line);margin-bottom:20px}.tab{border:0;background:transparent;padding:9px 2px 13px;color:#87949f;font-size:13px}.tab.active{color:var(--accent);border-bottom:2px solid var(--accent)}.option-row{display:flex;align-items:center;gap:9px;margin-bottom:10px}.toast{padding:13px 19px;border:1px solid #dfe6e9;background:white;border-radius:11px;box-shadow:0 8px 30px #172b3b18;font-size:13px;max-width:min(450px,calc(100vw - 40px));animation:toast-in .2s ease}.toast.success{border-left:4px solid #409780}.toast.error{border-left:4px solid #d56161}.toast.warning{border-left:4px solid #d3a05a}#toast-region{position:fixed;right:25px;bottom:25px;z-index:500;display:flex;flex-direction:column;gap:9px;pointer-events:none}.form-error{font-size:12px;color:#c25353;background:#fff0ef;padding:10px 13px;border-radius:7px;margin-bottom:15px}.form-error[hidden]{display:none}.fatal-error{padding:80px 25px;text-align:center}.fatal-error h2{font-size:22px;margin-bottom:12px}.fatal-error p{margin-bottom:22px;color:#88949e}.boot-screen{min-height:100vh;display:flex;flex-direction:column;gap:14px;justify-content:center;align-items:center;color:#8b97a1;font-size:13px}#app:fullscreen{background:var(--bg);overflow:auto}.login-layout{min-height:100vh;display:grid;grid-template-columns:1.03fr 1fr;background:#fff}.login-story{position:relative;overflow:hidden;background:#172c3c;padding:45px 9.3% 33px;color:#fff;display:flex;flex-direction:column;min-height:780px}.login-brand{display:flex;align-items:center;gap:12px;z-index:1;font-size:22px;font-weight:650;letter-spacing:.04em}.login-brand small{display:block;font-size:9px;color:#94a5b3;letter-spacing:.22em;font-weight:400;margin-top:1px}.login-brand img{background:#254051;border-radius:12px}.story-content{position:relative;z-index:1;margin:auto 0;padding:65px 0 70px}.story-kicker{font-size:11px;color:#bac7d0;letter-spacing:.09em;display:flex;align-items:center;gap:9px}.story-kicker i{width:6px;height:6px;border-radius:50%;background:#eb916b}.story-content h1{font-size:clamp(34px,3.65vw,58px);letter-spacing:.015em;line-height:1.6;margin:27px 0 22px;font-weight:650}.story-content h1 span{color:#efaa83}.story-description{font-size:13px;line-height:2.15;color:#a4b5c1}.story-flow{margin-top:52px;display:flex;gap:30px;flex-wrap:wrap}.story-flow>div{display:flex;gap:12px}.story-flow b{font-size:11px;color:#edaa85;font-weight:500;margin-top:3px}.story-flow span{font-size:12px;color:#dae2e7}.story-flow small{display:block;font-size:10px;color:#8298a9;margin-top:4px;white-space:nowrap}.story-footer{z-index:1;display:flex;justify-content:space-between;color:#738c9e;gap:20px;font-size:9px;letter-spacing:.03em}.story-footer span:last-child{font-size:8px;letter-spacing:.1em}.orbit{position:absolute;border:1px solid #b0d2e510;border-radius:50%;pointer-events:none}.orbit-one{width:550px;height:550px;right:-330px;top:90px}.orbit-two{width:750px;height:750px;right:-430px;top:-10px}.login-panel{display:flex;flex-direction:column;padding:43px 9% 28px;min-width:0}.login-top{font-size:10px;color:#9ba5af;display:flex;align-items:center;gap:7px;justify-content:flex-end}.connection-dot{width:5px;height:5px;border-radius:50%;background:#6da28c}.login-form-container{margin:auto 0;padding:50px 0;width:100%;max-width:368px;align-self:center}.login-icon{width:47px;height:47px;display:grid;place-items:center;background:#fff1e9;border:1px solid #ffdfcc;color:#e88353;border-radius:13px;font-size:28px;margin-bottom:30px}.login-form-container h2{font-size:29px;letter-spacing:-.03em;color:#253b4b}.login-description{font-size:12px;color:#99a2ad;margin:11px 0 32px}.login-form-container .field{font-size:11px;margin-bottom:20px}.login-form-container .input{min-height:46px;padding:12px 14px;font-size:13px}.password-field{position:relative;display:block}.password-field .input{padding-right:58px}.password-toggle{position:absolute;right:11px;top:0;height:100%;border:0;background:none;font-size:10px;color:#8f9ca6;padding:0 3px}.login-submit{width:100%;height:47px;justify-content:space-between;padding:0 17px;margin-top:20px;letter-spacing:.03em}.login-submit span{font-size:20px}.login-note{font-size:10px;color:#98a3ad;display:flex;align-items:center;gap:7px}.login-assist{font-size:10px;color:#a3acb4;text-align:center;margin-top:22px}.login-footer{font-size:9px;color:#b0b7be;display:flex;justify-content:space-between;gap:10px}.login-form-container .eyebrow{font-size:9px;color:#c0967a;margin-bottom:9px}.login-form-container .field small{font-size:10px}@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1550px){.main{padding-left:55px;padding-right:55px}.login-story{padding-left:13%;padding-right:10%}}@media(max-width:1100px){.sidebar{width:205px;padding-left:13px;padding-right:13px}.main{margin-left:205px;padding:0 24px 30px}.stats{gap:12px}.stat-card{padding:18px}.story-flow{gap:18px}.story-flow>div{gap:7px}.login-story{padding-left:8%;padding-right:7%}.login-panel{padding-left:10%;padding-right:10%}}@media(max-width:760px){.sidebar{width:78px;padding:22px 9px}.sidebar .brand{padding:0 10px 30px;justify-content:center}.sidebar .brand>span:not(.brand-mark){display:none}.nav-item{justify-content:center;padding:13px 8px;font-size:0;gap:0}.nav-item svg{width:21px;height:21px}.sidebar-footer{padding-left:0;padding-right:0;align-items:center}.sidebar-footer .btn{font-size:10px;padding:7px 4px}.main{margin-left:78px;padding:0 18px 24px}.topbar{height:75px;margin-bottom:22px}.page-title{font-size:23px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat-card{padding:16px}.table th,.table td{padding:12px}.card{padding:19px}.login-layout{grid-template-columns:1fr}.login-story{display:none}.login-panel{padding:26px 30px 22px;min-height:100vh}.login-form-container{max-width:390px;padding:40px 0}.login-icon{margin-bottom:25px}.login-footer{margin-top:16px}.modal-backdrop{padding:12px}.modal{max-height:94vh}.modal-header{padding:18px}.modal-body{padding:19px}.modal-footer{padding:15px 19px}.form-grid{grid-template-columns:1fr}.toolbar{gap:12px}.form-row{flex-wrap:wrap}}@media(max-width:450px){.main{padding-left:12px;padding-right:12px}.sidebar{width:63px}.main{margin-left:63px}.sidebar .brand{padding-left:0;padding-right:0}.page-title{font-size:21px}.topbar{font-size:10px}.stat-value{font-size:27px}.stat-label{font-size:10px}.login-panel{padding-left:25px;padding-right:25px}.login-form-container h2{font-size:27px}.toolbar .actions{flex-wrap:wrap}}

/* Selected full brand artwork, shared by login, admin and student views. */
.login-brand{background:#fff;padding:0 10px;border-radius:12px;width:260px;max-width:100%;align-self:flex-start}
.login-brand .platform-login-logo{display:block;width:240px;max-width:100%;height:auto;background:transparent;border-radius:0}
.login-logo{margin:0 0 24px;max-width:240px}
.login-logo img{display:block;width:100%;height:auto}
.sidebar .brand.platform-brand{padding:0 0 20px;display:flex;align-items:center;justify-content:center;min-height:86px}
.platform-brand .platform-brand-image{display:block;width:190px;max-width:100%;height:auto;object-fit:contain}
.platform-brand .platform-brand-icon{display:none!important}
@media(max-width:760px){
 .platform-brand .platform-brand-image{display:none!important}
 .platform-brand .platform-brand-icon{display:block!important;width:44px;height:48px;flex:none;background:#fff url('/jingxin-logo.png') no-repeat -7px center;background-size:155px auto;border-radius:0}
 .sidebar .brand.platform-brand{padding:0 0 22px;min-height:70px}
 .login-logo{max-width:230px}
}

.exam-center-wordmark{display:block;color:#172b3b;font-size:30px;font-weight:750;letter-spacing:.08em;line-height:1.4;padding:14px 0;white-space:nowrap}.exam-center-wordmark small{display:block;font-size:10px;font-weight:500;letter-spacing:.24em;color:#7c8793;margin-top:4px}.login-brand{text-align:center}.login-logo .exam-center-wordmark{font-size:34px}.sidebar .exam-center-wordmark{font-size:27px}.sidebar .platform-brand-icon{display:none!important}@media(max-width:850px){.sidebar .exam-center-wordmark{font-size:14px;white-space:normal;width:32px;text-align:center;line-height:1.4;letter-spacing:0}.sidebar .exam-center-wordmark small{display:none}.platform-brand .platform-brand-icon{display:none!important}}