:root{--primary:#1263a0;--primary-dark:#0d4b7a;--primary-soft:#eaf4fb;--nav:#143f63;--bg:#f5f8fa;--card:#fff;--text:#24384b;--muted:#6c7f8f;--line:#d9e3ea;--ok:#2a8050;--warn:#b27a1c;--danger:#bc4047;--shadow:0 10px 28px rgba(31,61,86,0.1);--radius:10px;--container:1180px}*{box-sizing:border-box}html{font-size:16px}body{margin:0;min-height:100vh;display:flex;flex-direction:column;font-family:Microsoft YaHei,PingFang SC,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{text-decoration:none;color:inherit}button,input,select{font:inherit}img{max-width:100%}.container{width:min(calc(100% - 40px),var(--container));margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-in{height:76px;justify-content:space-between;gap:20px}.brand,.header-in{display:flex;align-items:center}.brand{gap:12px}.logo{width:46px;height:46px;border-radius:50%;-o-object-fit:cover;object-fit:cover;display:block;flex:0 0 auto}.brand h1{font-size:20px;margin:0}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.nav{display:flex;align-items:stretch}.nav a{padding:26px 15px;border-bottom:3px solid transparent;font-size:14px}.nav a.active,.nav a.router-link-active,.nav a:hover{color:var(--primary);border-color:var(--primary)}.hero{background:linear-gradient(115deg,#eaf5fc,#f9fcff 48%,#d9edfb);border-bottom:1px solid #dce8ef}.hero-in{padding:40px 0;display:grid;grid-template-columns:1fr .95fr;gap:48px;align-items:center}.hero h2{font-size:38px;color:#123f70;line-height:1.25;margin:0 0 10px}.hero-sub{color:#48677f;margin:0 0 22px}.query-card{background:#fff;border-radius:12px;padding:23px 25px;box-shadow:var(--shadow)}.query-card h3{margin:0 0 16px;color:#174a78;font-size:21px}.form-row{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;align-items:center;margin:14px 0}.form-row label{font-weight:700}.input,.select{width:100%;padding:11px 12px;border:1px solid #cbd7e0;border-radius:6px;background:#fff;outline:none}.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(18,99,160,.1)}.captcha-wrap{display:grid;grid-template-columns:minmax(0,1fr) 105px;gap:10px}.captcha{display:grid;place-items:center;border-radius:6px;background:repeating-linear-gradient(35deg,#eef6fa 8px,#dbeaf3 8px 16px);font-size:20px;font-weight:800;letter-spacing:5px;color:#16537e;-webkit-user-select:none;-moz-user-select:none;user-select:none}.actions{display:flex;gap:10px;justify-content:center;margin-top:20px}.actions.left{justify-content:flex-start}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:6px;padding:10px 18px;background:var(--primary);color:#fff;cursor:pointer;min-height:42px}.btn:hover{background:var(--primary-dark)}.btn.light{background:#eaf2f7;color:var(--primary)}.btn.warn{background:var(--warn)}.btn.danger{background:var(--danger)}.btn.gray{background:#7b8b97}.btn[disabled]{opacity:.48;cursor:not-allowed}.hero-art{display:flex;align-items:center;justify-content:center}.hero-art img{display:block;width:100%;max-width:560px;border-radius:14px;mix-blend-mode:multiply;filter:drop-shadow(0 18px 24px rgba(18,69,107,.18))}.ticker{background:#fff;border-bottom:1px solid var(--line)}.ticker-in{height:44px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px}.ticker-in a,.ticker-in b{color:var(--primary)}.ticker-in a{font-size:13px}.section{padding:36px 0}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-head h3{font-size:23px;margin:0}.section-head a{color:var(--primary);font-size:13px}.notice-list{background:#fff;border:1px solid var(--line);border-radius:8px;padding:4px 18px}.notice-item{display:grid;grid-template-columns:1fr auto;gap:18px;padding:14px 0;border-bottom:1px solid #edf1f4}.notice-item:last-child{border:0}.notice-item time{font-size:13px;color:var(--muted)}.home-bottom{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-card,.service{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px}.service{display:grid;grid-template-columns:50px 1fr auto;align-items:center;gap:13px}.service-icon{width:50px;height:50px;border-radius:11px;background:#e9f3fa;color:var(--primary);display:grid;place-items:center;font-size:24px}.service h4{margin:0 0 3px}.faq-card p,.service p{font-size:13px;color:var(--muted);margin:0}.go{font-size:24px;color:#90a6b7}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-card strong{display:block;margin-bottom:5px}.links{display:flex;flex-wrap:wrap;gap:12px 22px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px}.links a{color:#506b7f}.portal-app{display:flex;flex-direction:column;min-height:100vh}.portal-main{flex:1 0 auto;display:flex;flex-direction:column}.footer{flex:0 0 auto;background:#183a55;color:#d7e2e9}.footer-in{min-height:44px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:13px;line-height:1.4}.footer-in a{text-decoration:underline;text-underline-offset:3px}.page-banner{background:var(--primary);color:#fff}.page-banner .container{padding:24px 0}.page-banner h2{margin:0 0 4px}.page-card{width:min(calc(100% - 32px),980px);margin:28px auto;background:#fff;border-radius:8px;padding:25px;box-shadow:var(--shadow)}.result-head{display:flex;align-items:center;gap:14px;padding-bottom:15px;border-bottom:1px solid var(--line)}.round{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:24px;flex:0 0 auto}.round.ok{background:var(--ok)}.round.bad{background:var(--danger)}.muted{color:var(--muted)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table td,.table th{border:1px solid var(--line);padding:10px 11px;text-align:left}.table th{background:#eef3f7}.table.center td,.table.center th{text-align:center}.badge{display:inline-block;padding:3px 8px;border-radius:99px;font-size:12px}.badge.ok{background:#e6f5ec;color:var(--ok)}.badge.warn{background:#fff2d9;color:#9a650c}.badge.bad{background:#f9e7e8;color:var(--danger)}.cert-block{border:1px solid var(--line);border-radius:8px;margin-top:15px;overflow:hidden}.cert-head{background:#eef4f8;padding:13px 15px;display:flex;justify-content:space-between;align-items:center}.cert-body{padding:15px}.courses{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.course{padding:9px 11px;background:#f6f9fb;border-radius:6px}.modal{position:fixed;inset:0;background:rgba(10,28,43,.68);display:none;align-items:center;justify-content:center;padding:20px;z-index:80}.modal.show{display:flex}.modal-card{background:#fff;border-radius:10px;max-width:880px;width:100%;max-height:92vh;overflow:auto;padding:18px}.modal-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.modal-top h3{margin:0}.cert-img{display:block;width:100%;max-width:760px;margin:auto;border:1px solid var(--line)}.notice-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px}.notice-detail,.notice-menu{background:#fff;border:1px solid var(--line);border-radius:8px}.notice-menu a{display:block;padding:14px 16px;border-bottom:1px solid #edf1f4}.notice-menu a.active{background:#eef5fa;color:var(--primary);font-weight:700}.notice-detail{padding:24px}.notice-detail h2{text-align:center}.notice-detail .date{text-align:center;color:var(--muted);font-size:13px}.admin-login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#123d5d,#1c6696);padding:20px}.login-card{width:min(100%,440px);background:#fff;border-radius:11px;padding:30px;box-shadow:0 25px 60px rgba(0,0,0,.24)}.login-card h1{font-size:23px;margin:0 0 5px}.login-card>p{margin:0 0 20px;color:var(--muted)}.admin{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:100vh}.sidebar{background:#153d5d;color:#dce7ee}.side-title{height:68px;padding:20px 16px;border-bottom:1px solid hsla(0,0%,100%,.12);font-weight:700}.sidebar nav{padding:11px}.sidebar a{display:block;padding:11px 13px;border-radius:5px;margin:3px 0}.sidebar a.active,.sidebar a:hover{background:hsla(0,0%,100%,.12)}.admin-main{min-width:0;background:#f4f6f8}.admin-top{height:68px;background:#fff;border-bottom:1px solid var(--line);padding:0 20px;display:flex;align-items:center;justify-content:space-between}.admin-body{padding:20px}.crumb{font-size:13px;color:var(--muted);margin-bottom:12px}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:19px;margin-bottom:16px}.panel h2{font-size:20px;margin:0 0 15px}.panel h3{margin:0 0 12px}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:16px}.kpi{background:#fff;border:1px solid var(--line);border-radius:8px;padding:17px}.kpi strong{display:block;font-size:27px;color:var(--primary)}.kpi span{font-size:13px;color:var(--muted)}.search-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.student-name{display:flex;align-items:center;gap:9px}.avatar{width:38px;height:48px;border-radius:4px;background:#e5ebef;overflow:hidden}.avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:15px}.tab{padding:9px 13px;border-bottom:3px solid transparent;cursor:pointer}.tab.active{color:var(--primary);border-color:var(--primary);font-weight:700}.tab-pane{display:none}.tab-pane.active{display:block}.import-steps{display:grid;grid-template-columns:1fr 1fr;gap:16px}.upload-card{border:1px solid var(--line);border-radius:8px;padding:20px;background:#fff}.upload-card .num{width:35px;height:35px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:12px}.upload-box{border:2px dashed #b3c3cf;border-radius:7px;padding:24px;text-align:center;background:#fafcfd}.import-status{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.status-card{border:1px solid var(--line);border-radius:7px;padding:14px;text-align:center}.status-card b{display:block;font-size:19px}.status-card small{color:var(--muted)}.rule-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.bind-box{border:1px solid var(--line);border-radius:7px;padding:15px}.pill{display:inline-block;padding:4px 8px;background:#edf3f7;border-radius:99px;font-size:12px;margin:3px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}@media(max-width:1000px){.hero-in,.home-bottom,.import-steps,.notice-layout,.rule-grid,.settings-grid{grid-template-columns:1fr}.nav{display:none}.hero-art{order:-1}.faq-grid,.service-grid{grid-template-columns:1fr}.admin{grid-template-columns:180px minmax(0,1fr)}.kpis,.search-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.container{width:min(calc(100% - 24px),var(--container))}.header-in{height:66px}.brand h1{font-size:16px}.brand small{display:none}.logo{width:40px;height:40px}.hero-in{padding:28px 0;gap:25px}.hero h2{font-size:28px}.hero-art img{max-width:360px}.query-card{padding:18px}.form-row{grid-template-columns:1fr;gap:5px}.captcha-wrap{grid-template-columns:1fr 92px}.actions{display:grid}.actions .btn{width:100%}.courses,.notice-item{grid-template-columns:1fr}.admin{display:block}.sidebar{display:none}.admin-top{height:58px}.admin-body{padding:11px}.import-status,.kpis,.search-grid{grid-template-columns:1fr}.table{min-width:860px}.page-card{padding:17px}}.hero-intro{display:flex;flex-direction:column;justify-content:center;min-height:330px}.hero-intro .platform-note{font-size:16px;color:#547187;line-height:1.9;max-width:520px;margin:0}.hero-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}.hero-cta .btn{min-width:150px}.hero-tagline{margin-top:18px;color:#5f788b;font-size:13px}.query-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px}.demo-card{background:#f2f7fb;border:1px solid #d7e5ef;border-radius:8px;padding:18px}.demo-card h3{margin:0 0 12px;color:var(--primary)}.demo-card dl{margin:0}.demo-card dt{font-size:12px;color:var(--muted);margin-top:10px}.demo-card dd{margin:2px 0;font-weight:700;word-break:break-all}.query-note{margin-top:18px;background:#f8fafb;border:1px solid var(--line);border-radius:8px;padding:16px}.query-note h3{font-size:16px;margin:0 0 8px}.query-note ol{margin:0;padding-left:22px;color:var(--muted);line-height:1.9}.compact-search{margin-bottom:18px;background:#eef5fa;border:1px solid #d9e6ef;border-radius:8px;padding:16px}.compact-search h3{margin:0 0 12px;font-size:17px;color:var(--primary)}.compact-search-grid{display:grid;grid-template-columns:1fr 1.35fr 120px auto;gap:9px;align-items:end}.compact-search-grid label{display:block;font-size:12px;font-weight:700;margin-bottom:5px}.compact-search .captcha{height:42px}@media(max-width:1000px){.query-layout{grid-template-columns:1fr}.demo-card{order:-1}}@media(max-width:760px){.hero-intro{min-height:auto}.hero-cta{display:grid}.hero-cta .btn{width:100%}.compact-search-grid{grid-template-columns:1fr}.compact-search-grid .btn{width:100%}}.verify-success-card{margin-top:24px;border:1px solid #cfe8d9;background:#fbfefc;border-radius:10px;padding:22px}.verify-success-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line)}.verify-success-title{display:flex;align-items:center;gap:13px}.verify-success-title h3{margin:0;color:#167a46;font-size:22px}.verify-success-title p{margin:3px 0 0;color:var(--muted)}.verify-status-pill{background:#e7f5ec;color:#237747;padding:7px 12px;border-radius:100px;font-weight:700;white-space:nowrap}.verify-main-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;margin-top:22px}.cert-preview-panel,.person-panel{min-width:0}.section-mini-title{font-size:17px;font-weight:700;margin-bottom:14px;padding-left:10px;border-left:4px solid var(--primary)}.person-layout{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:start}.person-photo{width:150px;height:196px;border-radius:7px;background:linear-gradient(#5ca9db,#79b9dd);border:1px solid #c8d8e4;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;position:relative}.person-photo:before{content:"";width:82px;height:82px;border-radius:50%;background:#d8d8d8;position:absolute;top:31px}.person-photo:after{content:"";width:112px;height:94px;border-radius:56px 56px 0 0;background:#233747;position:absolute;bottom:0}.person-photo-label{position:absolute;bottom:7px;z-index:2;color:#fff;font-size:12px;background:rgba(0,0,0,.28);padding:2px 7px;border-radius:10px}.person-fields{display:grid;grid-template-columns:100px 1fr;gap:12px 14px;align-items:center}.person-fields b{font-weight:700}.person-fields span{color:#3d5365}.cert-preview-box{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px}.cert-preview-box img{display:block;width:100%;max-height:285px;-o-object-fit:contain;object-fit:contain}.verify-note-inline{margin-top:10px;color:var(--muted);font-size:13px}.cert-detail-table{margin-top:22px}.cert-detail-table table{width:100%;border-collapse:collapse}.cert-detail-table td,.cert-detail-table th{border:1px solid var(--line);padding:10px 12px}.cert-detail-table th{width:130px;background:#f2f6f8;text-align:left}.verify-warning{margin-top:18px;background:#eef6fc;border:1px solid #d6e8f4;border-radius:8px;padding:15px 17px;color:#436278}@media(max-width:800px){.verify-main-grid{grid-template-columns:1fr}.person-layout{grid-template-columns:110px 1fr}.person-photo{width:110px;height:145px}.person-photo:before{width:62px;height:62px;top:21px}.person-photo:after{width:84px;height:70px}.person-fields{grid-template-columns:82px 1fr}.verify-success-head{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.person-layout{grid-template-columns:1fr}.person-photo{margin:auto}.person-fields{grid-template-columns:1fr}.cert-detail-table th{width:105px}}.captcha-button{border:0;cursor:pointer;padding:0;overflow:hidden}.captcha-button img{display:block;width:100%;height:42px;-o-object-fit:cover;object-fit:cover}.portal-error{margin:12px 0 0;color:var(--danger);font-size:13px}.certificate-tip{margin-top:12px;padding:10px 12px;border-radius:6px;background:#f6f9fb;color:var(--muted);font-size:13px}.cert-document-actions{display:flex;gap:10px;margin-top:14px}.cert-document-actions .btn{min-height:36px;padding:7px 14px}.person-photo img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;position:relative;z-index:1}.person-photo .person-photo-label{z-index:3}