:root{--primary:#2369e8;--primary-soft:#edf4ff;--ink:#182134;--muted:#8992a5;--line:#e9edf4;--bg:#f5f7fb;--white:#fff;--success:#1ab46b;--danger:#ea4b54;--shadow:0 8px 28px rgba(27,48,84,.07)}
*{box-sizing:border-box}body{margin:0;font:14px/1.5 Inter,"Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:224px 1fr;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:224px;padding:28px 18px 20px;background:#101a31;color:#fff;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 34px}.brand-mark,.login-logo{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#4187ff,#1651c7);font-weight:800;font-size:18px;box-shadow:0 6px 18px #0b3d9d80}.brand strong,.brand small{display:block}.brand strong{font-size:16px}.brand small{margin-top:2px;color:#77829c;font-size:9px;letter-spacing:.08em}.sidebar nav{display:grid;gap:7px}.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:0;border-radius:10px;color:#929db6;background:transparent;text-align:left;transition:.2s}.nav-item span{font-size:19px;width:22px;text-align:center}.nav-item:hover,.nav-item.active{color:#fff;background:#2369e8}.sidebar-foot{margin-top:auto;padding:14px;color:#8f9ab2;font-size:12px;border-top:1px solid #263047}.sidebar-foot small{display:block;margin:4px 0 0 15px;color:#56627c}.status-dot{display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:#28cd79;box-shadow:0 0 8px #28cd79}main{grid-column:2;min-width:0}.topbar{height:72px;padding:0 34px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.topbar>div{display:flex;align-items:center;gap:14px}.topbar h1{font-size:18px;margin:0}.top-actions{color:var(--muted);font-size:12px}.save-state::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--success);margin-right:7px}.mobile-menu{display:none;border:0;background:none;font-size:22px}.content{padding:28px 34px 60px;max-width:1500px;margin:auto}.view{display:none}.view.active{display:block}.welcome-card{min-height:190px;padding:36px 46px;border-radius:18px;background:linear-gradient(120deg,#1c60dc,#4288ff);color:#fff;display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative;box-shadow:0 15px 35px #286bde30}.welcome-card:before,.welcome-card:after{content:"";position:absolute;border:1px solid #ffffff24;border-radius:50%}.welcome-card:before{width:300px;height:300px;right:-90px;top:-120px}.welcome-card:after{width:180px;height:180px;right:70px;bottom:-140px}.eyebrow{font-size:10px;letter-spacing:.18em;opacity:.65}.welcome-card h2{font-size:27px;margin:9px 0 5px}.welcome-card p{opacity:.8;margin:0}.mini-orbit{margin-right:60px;width:90px;height:90px;display:grid;place-items:center;border:1px solid #ffffff50;border-radius:50%;position:relative;z-index:1}.mini-orbit:after{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:#fff;top:4px;right:14px;box-shadow:0 0 18px #fff}.mini-orbit span{display:grid;place-items:center;width:55px;height:55px;border-radius:18px;background:#ffffff20;font-size:22px;font-weight:700}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.stat-card{display:flex;align-items:center;gap:16px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px}.stat-card small,.stat-card strong{display:block}.stat-card small{color:var(--muted);font-size:12px}.stat-card strong{font-size:25px;margin-top:2px}.stat-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:18px}.stat-icon.blue{color:#2369e8;background:#edf4ff}.stat-icon.green{color:#18ad68;background:#eaf9f1}.stat-icon.orange{color:#e88a19;background:#fff5e8}.stat-icon.purple{color:#8959dd;background:#f4efff}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 15px rgba(27,48,84,.025);margin-bottom:20px}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}.panel-heading h3{margin:0;font-size:15px}.panel-heading p{margin:3px 0 0;color:var(--muted);font-size:11px}.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:20px}.quick-actions button{display:flex;align-items:center;gap:13px;text-align:left;padding:16px;border:1px solid var(--line);background:#fff;border-radius:11px;color:var(--ink)}.quick-actions button:hover{border-color:#a8c8ff;background:#fbfdff}.quick-actions b{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:var(--primary-soft);color:var(--primary);font-size:18px}.quick-actions span,.quick-actions small{display:block}.quick-actions small{font-weight:400;color:var(--muted);font-size:10px;margin-top:2px}.recent-list{padding:0 22px}.recent-row{display:grid;grid-template-columns:1fr 90px 105px;align-items:center;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}.recent-row:last-child{border:0}.article-identity{display:flex;align-items:center;gap:12px;min-width:0}.article-identity img{width:58px;height:40px;object-fit:cover;border-radius:6px;background:#edf0f5}.article-identity strong,.article-identity small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.article-identity small{color:var(--muted);font-size:10px}.badge{display:inline-flex;width:max-content;padding:4px 9px;border-radius:20px;font-size:10px}.badge.published{color:#129456;background:#e9f9f1}.badge.draft{color:#9b6b12;background:#fff4d9}.recent-meta{color:var(--muted);font-size:11px}.button{border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:9px 14px}.button:hover{border-color:#b6c6df}.button.primary{background:var(--primary);border-color:var(--primary);color:#fff}.button.ghost{background:#fff}.button.small{padding:7px 11px;font-size:11px}.button.full{width:100%;padding:11px}.button.danger-text{color:var(--danger);border-color:#ffd4d7}.text-button{border:0;background:none;color:var(--primary);font-size:11px}.section-intro{display:flex;align-items:center;justify-content:space-between;margin:2px 0 21px}.section-intro h2{margin:0;font-size:22px}.section-intro p{margin:5px 0 0;color:var(--muted);font-size:12px}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:20px}.form-panel{overflow:hidden}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:22px}.form-grid.grow{padding:0;flex:1}.form-grid label,.article-fields>label,.login-card label{display:grid;gap:7px}.form-grid label.wide{grid-column:1/-1}label>span,.field-label{font-size:11px;color:#596378;font-weight:600}input,textarea,select{width:100%;border:1px solid #dfe5ef;background:#fff;border-radius:8px;padding:10px 11px;color:var(--ink);outline:none;transition:.15s}input:focus,textarea:focus,select:focus{border-color:#6ca0f7;box-shadow:0 0 0 3px #edf4ff}textarea{resize:vertical}.color-field{display:grid;grid-template-columns:48px 1fr;gap:8px}.color-field input[type=color]{height:39px;padding:3px}.contact-editor{display:flex;align-items:flex-start;gap:20px;padding:22px}.upload-box{position:relative;overflow:hidden;border-radius:10px;background:#f0f3f8;border:1px dashed #cbd4e1}.upload-box img{width:100%;height:100%;display:block;object-fit:cover}.upload-box label{position:absolute;inset:auto 6px 6px;display:block;padding:6px;text-align:center;border-radius:6px;background:#111a2dcc;color:#fff;font-size:10px;cursor:pointer}.upload-box input,.drop-upload input{display:none}.upload-box.square{flex:none;width:102px;height:102px}.banner-list{display:grid;gap:12px;padding:20px}.banner-item{display:grid;grid-template-columns:170px 1fr auto;align-items:center;gap:15px;padding:10px;border:1px solid var(--line);border-radius:10px}.banner-item .upload-box{width:170px;height:62px}.banner-fields{display:grid;gap:7px}.banner-fields input{padding:8px 10px;font-size:11px}.icon-button{width:34px;height:34px;border:0;border-radius:8px;background:#fff0f1;color:var(--danger)}.visibility-panel{position:sticky;top:92px}.switch-list{padding:6px 20px 13px}.switch-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}.switch-row:last-child{border:0}.switch-row strong,.switch-row small{display:block}.switch-row strong{font-size:12px}.switch-row small{font-size:10px;color:var(--muted);margin-top:2px}.switch{position:relative;width:39px;height:22px}.switch input{opacity:0;width:0;height:0}.switch span{position:absolute;inset:0;border-radius:20px;background:#cbd2de;transition:.2s}.switch span:after{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 2px 4px #0002}.switch input:checked+span{background:var(--primary)}.switch input:checked+span:after{transform:translateX(17px)}.article-panel{overflow:hidden}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}.search-admin{position:relative;width:280px}.search-admin span{position:absolute;left:11px;top:8px;color:#929bae;font-size:18px}.search-admin input{padding-left:34px}.toolbar select{width:130px}.article-table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:800px}th,td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--line)}th{font-size:10px;color:#8992a5;font-weight:600;background:#fafbfc}td{font-size:11px}.data-cell{color:#778196;white-space:nowrap}.table-actions{display:flex;gap:5px}.table-actions button{border:0;background:#f3f6fa;color:#556176;padding:6px 9px;border-radius:6px}.empty-state{text-align:center;color:var(--muted);padding:50px}.modal-backdrop{position:fixed;inset:0;z-index:50;background:#10182a99;display:grid;place-items:center;padding:20px;backdrop-filter:blur(3px)}.modal-backdrop[hidden]{display:none}.modal{background:#fff;border-radius:16px;box-shadow:0 25px 70px #09112655}.login-card{width:min(390px,100%);padding:35px;text-align:center}.login-logo{margin:0 auto 18px;color:#fff}.login-card h2{margin:0;font-size:21px}.login-card p{color:var(--muted);font-size:12px;margin:6px 0 24px}.login-card label{text-align:left;margin-bottom:14px}.error{display:block;color:var(--danger);margin-top:10px;min-height:18px}.article-modal{width:min(1040px,96vw);max-height:94vh;overflow:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:22px 25px;border-bottom:1px solid var(--line)}.modal-header h2{margin:0;font-size:19px}.modal-header p{margin:3px 0 0;color:var(--muted);font-size:11px}.close-btn{border:0;background:#f2f4f8;color:#6a7487;width:34px;height:34px;border-radius:8px;font-size:21px}.article-form-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px;padding:24px}.article-fields{display:grid;gap:16px}.article-fields .form-grid{padding:0}.article-media{border-left:1px solid var(--line);padding-left:24px}.article-media .field-label{display:block;margin-bottom:7px}.upload-box.cover{width:100%;height:150px;margin-bottom:20px}.drop-upload{display:block;text-align:center;padding:15px;border:1px dashed #b9c7dc;border-radius:8px;color:var(--primary);cursor:pointer;background:#f8fbff}.content-image-list{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:10px}.content-image{position:relative;aspect-ratio:1;border-radius:7px;overflow:hidden;background:#edf0f5}.content-image img{width:100%;height:100%;object-fit:cover}.content-image button{position:absolute;right:3px;top:3px;width:21px;height:21px;border:0;border-radius:50%;background:#0f172acc;color:#fff;line-height:1}.check-line{display:flex!important;align-items:center;gap:9px!important}.check-line input{width:16px}.modal-footer{display:flex;align-items:center;gap:9px;padding:16px 24px;border-top:1px solid var(--line)}.modal-footer span{flex:1}.toast{position:fixed;z-index:100;left:50%;bottom:30px;transform:translate(-50%,20px);padding:10px 17px;border-radius:9px;color:#fff;background:#172137;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1000px){.stats-grid{grid-template-columns:repeat(2,1fr)}.editor-layout{grid-template-columns:1fr}.visibility-panel{position:static;grid-row:1}.article-form-grid{grid-template-columns:1fr}.article-media{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}}
@media(max-width:720px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.sidebar.open:after{content:"";position:fixed;inset:0 0 0 224px;background:#10182a88}.topbar{padding:0 18px}.mobile-menu{display:block}.save-state{display:none}.content{padding:20px 15px}.welcome-card{padding:28px 24px}.mini-orbit{display:none}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:15px}.quick-actions{grid-template-columns:1fr}.editor-layout{display:block}.form-grid{grid-template-columns:1fr}.form-grid label.wide{grid-column:auto}.contact-editor{display:block}.upload-box.square{margin-bottom:18px}.banner-item{grid-template-columns:100px 1fr auto}.banner-item .upload-box{width:100px}.section-intro{align-items:flex-start}.article-form-grid{padding:17px}.article-fields .form-grid{grid-template-columns:1fr}.article-modal{width:100vw;max-height:100vh;border-radius:0}.top-actions .button{padding:7px 9px}.toolbar{gap:10px}.search-admin{width:auto;flex:1}}