@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&family=Noto+Serif+SC:wght@500;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--edu-primary: #15B86A;--edu-primary-light: #54D79A;--edu-primary-dark: #0E8C4F;--edu-primary-bg: #ECFDF4;--edu-secondary: #14B870;--edu-secondary-light: #57D79C;--edu-secondary-dark: #0B8F53;--edu-secondary-bg: #ECFDF4;--edu-accent: #0E8C4F;--edu-accent-light: #54D79A;--edu-accent-dark: #0A6B3C;--edu-accent-bg: #ECFDF4;--edu-success: #0E8C4F;--edu-success-bg: #ECFDF4;--edu-warning: #F59E0B;--edu-warning-bg: #FFFBEB;--edu-danger: #EF4444;--edu-danger-bg: #FEF2F2;--edu-info: #6B7280;--edu-info-bg: #F9FAFB;--edu-gray-50: #F9FAFB;--edu-gray-100: #F3F4F6;--edu-gray-200: #E5E7EB;--edu-gray-300: #D1D5DB;--edu-gray-400: #9CA3AF;--edu-gray-500: #6B7280;--edu-gray-600: #4B5563;--edu-gray-700: #374151;--edu-gray-800: #1F2937;--edu-gray-900: #111827;--edu-bg: #F8FAFC;--edu-bg-light: #FFFFFF;--edu-bg-warm: #ECFDF4;--edu-bg-page: #F1F5F9;--edu-text: #1C1917;--edu-text-primary: #1C1917;--edu-text-secondary: #57534E;--edu-text-tertiary: #78716C;--edu-text-placeholder: #A8A29E;--edu-border: #E7E5E4;--edu-border-light: #F5F5F4;--edu-border-dark: #D6D3D1;--edu-shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--edu-shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--edu-shadow: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--edu-shadow-md: 0 6px 10px -2px rgba(0, 0, 0, .08), 0 4px 6px -3px rgba(0, 0, 0, .05);--edu-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .05);--edu-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .05);--edu-shadow-hover: 0 8px 16px -4px rgba(0, 0, 0, .1), 0 4px 8px -4px rgba(0, 0, 0, .06);--edu-radius-xs: 4px;--edu-radius-sm: 8px;--edu-radius: 12px;--edu-radius-md: 14px;--edu-radius-lg: 16px;--edu-radius-xl: 20px;--edu-radius-full: 9999px;--edu-space-1: 4px;--edu-space-2: 8px;--edu-space-3: 12px;--edu-space-4: 16px;--edu-space-5: 20px;--edu-space-6: 24px;--edu-space-8: 32px;--edu-space-10: 40px;--edu-space-12: 48px;--edu-space-16: 64px;--edu-font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--edu-font-serif: "Noto Serif SC", "Source Han Serif SC", Georgia, serif;--edu-font-mono: "JetBrains Mono", "Fira Code", "SF Mono", monospace;--edu-transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--edu-transition: .2s cubic-bezier(.4, 0, .2, 1);--edu-transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--edu-transition-bounce: .4s cubic-bezier(.34, 1.56, .64, 1)}body{font-family:var(--edu-font-sans);background-color:var(--edu-bg);color:var(--edu-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;font-size:14px;letter-spacing:.01em}#app{width:100%;min-height:100vh}.edu-card{background:var(--edu-bg-light);border-radius:var(--edu-radius);box-shadow:var(--edu-shadow-sm);border:1px solid var(--edu-border-light);transition:all var(--edu-transition);overflow:hidden}.edu-card:hover{box-shadow:var(--edu-shadow-hover);transform:translateY(-1px);border-color:var(--edu-border)}.edu-btn{border-radius:var(--edu-radius-sm);font-weight:500;transition:all var(--edu-transition-fast);cursor:pointer}.edu-btn:active{transform:scale(.98)}.el-table{border-radius:var(--edu-radius);overflow:hidden;border:1px solid var(--edu-border-light)}.el-table th.el-table__cell{background-color:var(--edu-bg-warm)!important;color:var(--edu-text-primary)!important;font-weight:600;font-size:13px;letter-spacing:.02em;border-bottom:2px solid var(--edu-border)!important}.el-table td.el-table__cell{border-bottom:1px solid var(--edu-border-light)!important}.el-table--enable-row-hover .el-table__body tr:hover>td.el-table__cell{background-color:var(--edu-bg-warm)!important}.el-input__wrapper{border-radius:var(--edu-radius-sm)!important;box-shadow:0 0 0 1px var(--edu-border) inset!important;transition:all var(--edu-transition-fast)}.el-input__wrapper:hover{box-shadow:0 0 0 1px var(--edu-gray-300) inset!important}.el-input__wrapper.is-focus{box-shadow:0 0 0 2px var(--edu-primary) inset!important}.el-tag{border-radius:var(--edu-radius-xs)!important;font-weight:500;font-size:12px;padding:2px 10px;border:none}.el-tag--success{background-color:var(--edu-success-bg);color:var(--edu-secondary-dark)}.el-tag--warning{background-color:var(--edu-warning-bg);color:#b45309}.el-tag--danger{background-color:var(--edu-danger-bg);color:#dc2626}.el-tag--info{background-color:var(--edu-info-bg);color:var(--edu-gray-600)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--edu-gray-300);border-radius:var(--edu-radius-full);transition:background var(--edu-transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--edu-gray-400)}.fade-enter-active,.fade-leave-active{transition:opacity var(--edu-transition-slow)}.fade-enter-from,.fade-leave-to{opacity:0}.slide-fade-enter-active{transition:all var(--edu-transition-slow)}.slide-fade-leave-active{transition:all .2s cubic-bezier(.4,0,1,1)}.slide-fade-enter-from{transform:translate(12px);opacity:0}.slide-fade-leave-to{transform:translate(-8px);opacity:0}:root{--el-color-primary: var(--edu-primary);--el-color-primary-light-3: var(--edu-primary-light);--el-color-primary-dark-2: var(--edu-primary-dark);--el-border-radius-base: var(--edu-radius-sm);--el-font-family: var(--edu-font-sans)}.el-button--primary{--el-button-bg-color: var(--edu-primary);--el-button-border-color: var(--edu-primary);--el-button-hover-bg-color: var(--edu-primary-dark);--el-button-hover-border-color: var(--edu-primary-dark)}.el-button{font-weight:500;border-radius:var(--edu-radius-sm);transition:all var(--edu-transition-fast)}.el-button:active{transform:scale(.98)}.el-dialog{border-radius:var(--edu-radius-lg);overflow:hidden}.el-drawer{border-radius:var(--edu-radius-lg) 0 0 var(--edu-radius-lg)}.el-message-box{border-radius:var(--edu-radius-lg);overflow:hidden}.el-menu{border-right:none!important}.el-menu-item{border-radius:var(--edu-radius-sm);margin:2px 8px;width:calc(100% - 16px)}.el-menu-item:hover{background-color:var(--edu-primary-bg)!important}.el-menu-item.is-active{background-color:var(--edu-primary-bg)!important;color:var(--edu-primary)!important;font-weight:600}.text-primary{color:var(--edu-text-primary)}.text-secondary{color:var(--edu-text-secondary)}.text-tertiary{color:var(--edu-text-tertiary)}.bg-warm{background-color:var(--edu-bg-warm)}.bg-light{background-color:var(--edu-bg-light)}.radius-sm{border-radius:var(--edu-radius-sm)}.radius{border-radius:var(--edu-radius)}.radius-lg{border-radius:var(--edu-radius-lg)}.shadow-xs{box-shadow:var(--edu-shadow-xs)}.shadow-sm{box-shadow:var(--edu-shadow-sm)}.shadow{box-shadow:var(--edu-shadow)}.shadow-md{box-shadow:var(--edu-shadow-md)}.shadow-lg{box-shadow:var(--edu-shadow-lg)}