:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#1b2737;background:#f3f6f8}*{box-sizing:border-box}body{margin:0}.hidden{display:none!important}.login-card{width:420px;margin:10vh auto;background:#fff;padding:42px;border-radius:22px;box-shadow:0 18px 60px #20344918}.brand{font-size:12px;letter-spacing:3px;color:#b89045;font-weight:800}h1{font-size:28px;margin:18px 0 8px}p{color:#718096}label{display:block;margin:18px 0 8px;font-size:13px;font-weight:700}input,select{width:100%;padding:12px 14px;border:1px solid #dce3e8;border-radius:10px;margin-top:7px}button{border:0;border-radius:10px;padding:11px 16px;background:#173b38;color:#fff;cursor:pointer}.login-card button{width:100%;margin-top:20px}.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}aside{background:#112f2d;color:#fff;padding:32px 22px;display:flex;flex-direction:column}aside .brand{color:#e9c578;margin:0 10px 28px}nav button{display:block;width:100%;text-align:left;background:transparent;color:#b9cfcc;margin:4px 0}nav button.active,nav button:hover{background:#234a46;color:#fff}.aside-foot{margin-top:auto;color:#779b97;font-size:12px;padding:10px}section{padding:0 36px 40px}header{height:110px;display:flex;align-items:center;justify-content:space-between}header h2{margin:0;font-size:24px}header p{margin:5px 0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card,.panel{background:#fff;border-radius:16px;padding:22px;box-shadow:0 6px 24px #243e4910}.metric{font-size:32px;font-weight:800;color:#173b38}.label{color:#7d8b98;font-size:13px;margin-top:5px}.panel{margin-top:20px}.panel-head{display:flex;align-items:center;justify-content:space-between}table{width:100%;border-collapse:collapse;margin-top:14px}th,td{text-align:left;border-bottom:1px solid #edf0f2;padding:14px 10px;font-size:14px}th{color:#718096}.pill{background:#e8f3ef;color:#23745f;padding:4px 9px;border-radius:99px;font-size:12px}.toolbar{display:flex;gap:10px}.toolbar input{margin:0;width:240px}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;background:#f5f8f7;padding:18px;border-radius:12px;margin:18px 0}.form-grid input,.form-grid select,.form-grid textarea{margin:0}.form-grid textarea{min-height:70px;padding:12px;border:1px solid #dce3e8;border-radius:10px}.check{display:flex;align-items:center;gap:8px;font-weight:500;margin:0}.check input{width:auto}.status-select{min-width:110px;margin:0;padding:7px}.toggle-download,.add-child{padding:7px 10px;font-size:12px}.content-tabs{display:flex;gap:8px;margin:18px 0}.content-tabs .filter{background:#e8efed;color:#43605c}.content-tabs .filter.active{background:#173b38;color:#fff}.tree-name{display:inline-block}.tree-name.level-2{padding-left:18px;color:#3f625d}.tree-name.level-3{padding-left:36px;color:#71807d}.template-field{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.3fr auto auto;gap:10px;align-items:center;margin:12px 0;padding:12px;background:#f5f8f7;border-radius:10px}.template-field input,.template-field select{min-width:0}.template-field button{background:#fff;color:#9a4a45;border:1px solid #e4c8c5}@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.shell{grid-template-columns:180px 1fr}section{padding:0 18px}.form-grid,.template-field{grid-template-columns:1fr}}
:root{--category-cover-thumb:1}
.category-cover-thumb{width:72px;height:42px;object-fit:cover;border-radius:7px;vertical-align:middle;margin-right:8px}.category-cover{display:block;width:180px;margin-top:6px;font-size:12px}