:root{--el-color-primary:#667eea;--el-border-radius-base:8px;--el-border-radius-round:20px;--el-text-color-primary:#303133;--el-text-color-regular:#606266;--el-text-color-secondary:#909399;--el-text-color-placeholder:#c0c4cc;--el-border-color:#dcdfe6;--el-border-color-light:#e4e7ed;--3a;--el-warning-color:#e6a23c;--el-danger-color:#f56c6c;--el-info-color:#909399}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;color:var(--el-text-color-primary);background:var(--el-bg-color-page)}.el-button{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;font-size:14px;font-weight:500;border-radius:var(--el-border-radius-base);border:1px solid transparent;cursor:pointer;transition:all .25s ease;outline:none}.el-button--primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;box-shadow:0 4px 15px rgba(102,126,234,.35)}.el-button--primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.45)}.el-button--success{background:var(--el-success-color);color:#fff}.el-button--warning{background:var(--el-warning-color);color:#fff}.el-button--danger{background:var(--el-danger-color);color:#fff}.el-button.is-disabled{opacity:.6;cursor:not-allowed;transform:none!important}.el-input{position:relative;width:100%}.el-input__inner{display:block;width:100%;height:44px;padding:0 16px;font-size:14px;line-height:44px;color:var(--el-text-color-primary);background:var(--el-fill-color-blank);border:2px solid var(--el-border-color-light);border-radius:var(--el-border-radius-base);outline:none;transition:border-color .25s ease}.el-input__inner:focus{border-color:var(--el-color-primary);box-shadow:0 0 0 3px rgba(102,126,234,.15)}.el-card{background:#fff;border-radius:16px;border:none;box-shadow:0 4px 20px rgba(0,0,0,.06);overflow:hidden;transition:transform .3s ease}.el-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.1)}.el-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:2000;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);animation:fadeIn .2s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.el-dialog{background:#fff;border-radius:20px;max-width:520px;width:90%;box-shadow:0 25px 60px rgba(0,0,0,.2);animation:slideUp .3s ease}@keyframes slideUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.toast-container{position:fixed;top:20px;right:20px;z-index:99999;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast-item{padding:14px 24px;border-radius:12px;color:#fff;font-size:14px;font-weight:500;box-shadow:0 8px 30px rgba(0,0,0,.15);pointer-events:auto;animation:toastIn .3s ease;max-width:380px}@keyframes toastIn{from{transform:translateX(100%);opacity:0}to{transess{background:linear-gradient(135deg,#67c23a,#85ce61)}.toast-error{background:linear-gradient(135deg,#f56c6c,#f78989)}.toast-warning{background:linear-gradient(135deg,#e6a23c,#ebb563)}.toast-info{background:linear-gradient(135deg,#909399,#a6a9ad)}.el-tabs{width:100%}.el-tabs__header{display:flex;border-bottom:2px solid var(--el-border-color-light);margin-bottom:20px}.el-tabs__item{padding:12px 24px;font-size:15px;font-weight:500;color:var(--el-text-color-secondary);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}.el-tabs__item.is-active{color:var(--el-color-primary);font-weight:600;border-bottom-color:var(--el-color-primary)}.el-loading-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);z-index:3000;display:flex;align-items:center;justify-content:center}.el-loading-spinner{width:48px;height:48px;border:3px solid #e4e7ed;border-top-color:var(--el-color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{tran