:root{--primary: #5a8a6a;--primary-light: #7aaa8a;--primary-dark: #3d6b4f;--secondary: #c8956c;--secondary-light: #e0b090;--accent: #8b6f47;--bg-main: #f5f0e8;--bg-card: #fffdf8;--bg-sidebar: #2d4a3e;--text-primary: #2c2c2c;--text-secondary: #5a5a5a;--text-light: #888;--text-white: #fff;--border: #ddd5c5;--shadow: 0 2px 12px rgba(0,0,0,.08);--shadow-md: 0 4px 20px rgba(0,0,0,.12);--radius: 12px;--radius-lg: 20px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-main);color:var(--text-primary);font-size:18px;line-height:1.6;min-height:100vh}#root{display:flex;flex-direction:column;min-height:100vh;width:100%}.app-layout{display:flex;width:100%;min-height:100vh}.sidebar{width:240px;min-width:240px;background:var(--bg-sidebar);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;overflow-y:auto}.main-content{margin-left:240px;flex:1;min-height:100vh;display:flex;flex-direction:column}.page-header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:20px 36px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 4px #0000000d}.page-header h1{font-family:"Noto Serif SC",serif;font-size:26px;color:var(--primary-dark);font-weight:700}.page-body{padding:32px 36px;flex:1}.sidebar-logo{padding:28px 24px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo .logo-title{font-family:"Noto Serif SC",serif;font-size:18px;color:#fff;font-weight:700;line-height:1.4}.sidebar-logo .logo-sub{font-size:12px;color:#ffffff8c;margin-top:4px}.sidebar-logo .logo-icon{font-size:32px;margin-bottom:10px}.sidebar-nav{padding:16px 0;flex:1}.nav-section-title{font-size:11px;color:#fff6;letter-spacing:1.5px;text-transform:uppercase;padding:12px 24px 6px}.nav-item{display:flex;align-items:center;gap:12px;padding:13px 24px;color:#ffffffbf;text-decoration:none;font-size:16px;cursor:pointer;transition:all .2s;border-left:3px solid transparent}.nav-item:hover{background:#ffffff14;color:#fff}.nav-item.active{background:#ffffff1f;color:#fff;border-left-color:var(--secondary-light)}.nav-item .nav-icon{font-size:20px;width:24px;text-align:center}.sidebar-footer{padding:20px 24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#fff6}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:24px}.card-title{font-family:"Noto Serif SC",serif;font-size:20px;color:var(--primary-dark);font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-size:17px;font-weight:500;cursor:pointer;border:none;transition:all .2s;text-decoration:none;font-family:inherit}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #5a8a6a59}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover{background:#b07850;transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.btn-lg{padding:18px 36px;font-size:20px;border-radius:var(--radius-lg)}.btn-sm{padding:8px 18px;font-size:15px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:500}.tag-green{background:#e8f5ee;color:#3d7a55}.tag-orange{background:#fef3e8;color:#c07030}.tag-blue{background:#e8f0fe;color:#3060b0}.tag-gray{background:#f0f0f0;color:#666}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:1px solid var(--border);box-shadow:var(--shadow);text-align:center}.stat-number{font-family:"Noto Serif SC",serif;font-size:42px;font-weight:700;color:var(--primary);line-height:1}.stat-label{font-size:15px;color:var(--text-secondary);margin-top:8px}.stat-sub{font-size:13px;color:var(--text-light);margin-top:4px}.data-table{width:100%;border-collapse:collapse;font-size:16px}.data-table th{background:#f0ebe0;color:var(--text-secondary);font-weight:600;padding:14px 16px;text-align:left;font-size:15px}.data-table td{padding:14px 16px;border-bottom:1px solid var(--border);color:var(--text-primary)}.data-table tr:hover td{background:#faf7f2}.progress-bar{height:10px;background:#e8e0d0;border-radius:5px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:5px;transition:width .5s ease}.form-group{margin-bottom:20px}.form-label{display:block;font-size:16px;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:17px;font-family:inherit;background:#fff;color:var(--text-primary);transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #5a8a6a26}.form-select{width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:17px;font-family:inherit;background:#fff;color:var(--text-primary);cursor:pointer}.avatar{width:52px;height:52px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;font-weight:700;flex-shrink:0}.badge{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--secondary);color:#fff;font-size:12px;font-weight:700}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.alert{padding:14px 18px;border-radius:var(--radius);font-size:16px;margin-bottom:16px}.alert-info{background:#e8f0fe;color:#2050a0;border-left:4px solid #4070d0}.alert-success{background:#e8f5ee;color:#2d6a45;border-left:4px solid #4a9a65}.alert-warning{background:#fef8e8;color:#8a6020;border-left:4px solid #d4a030}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.text-center{text-align:center}.text-sm{font-size:14px}.text-lg{font-size:20px}.text-muted{color:var(--text-light)}.font-bold{font-weight:700}.w-full{width:100%}