.header {
    width: 100%;
    height: 64px;
    padding: 0 24px;
    background: #FFFFFF;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    
    
    &-nav {
        display: flex;
        align-items: center;
        gap: 40px;
        margin-left: 40px;
        
        &-item {
            color: #666;
            font-weight: 500;
            position: relative;
            transition: color 0.3s;
            
            &:hover {
                color: @primary-color;
            }
            
            &.active {
                color: @primary-color;
                
                &::after {
                    content: '';
                    position: absolute;
                    bottom: -22px;
                    left: 0;
                    right: 0;
                    height: 2px;
                    background: @primary-color;
                }
            }
        }
    }
    
    &-logo {
        display: flex;
        align-items: center;
        cursor: pointer;
        margin-right: 40px;
        
        &-picture {
            width: 30px;
            height: 30px;
            margin-right: 10px;
        }
        
        &-text {
            font-size: 16px;
            font-weight: 500;
        }
    }
    
    &-operation {
        display: flex;
        align-items: center;
        cursor: pointer;
        
        &-picture {
            width: 30px;
            height: 30px;
            background: @primary-color;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 10px;
            color: #FFFFFF;
        }
        
        &-name {
            font-weight: 500;
            color: @primary-color;
            margin-right: 10px;
        }
        
        &-down {
            color: @primary-color !important;
        }
    }
}

.nav {
    width: 200px !important;
    height: calc(100vh - 64px) !important;
    background: #FFFFFF !important;
    border-right: 1px solid #f0f0f0;
    box-shadow: 1px 0 4px rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 64px;
    left: 0;
    z-index: 999;
    
    &-menu {
        width: 100%;
        height: calc(100vh - 100px);
        overflow-x: hidden;
        overflow-y: auto;
    }
    
    &-bottom {
        width: 100%;
        height: 50px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
}

.breadcrumb {
    width: 100%;
    height: 48px;
    padding: 18px 20px;
    background: @background-color;
    display: flex;
    align-items: center;
    position: fixed;
    top: 64px;
    left: 200px;
    z-index: 900;
    margin-left: 0;
}


.content {
    min-height: calc(100vh - 48px);
    //padding: 20px;
    background: @background-color;
    overflow-y: auto;
    margin-top: 48px;
}

.model-selector-modal {
    .ant-modal-body {
        padding: 20px;
    }
}

.route-option {
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    height: 480px;
    display: flex;
    flex-direction: column;
    
    .ant-card-cover {
        display: flex;
        justify-content: center;
        padding: 60px 0;
        background: #f0f5ff;
        flex: 0 0 auto;
    }
    
    .ant-card-body {
        display: flex;
        flex-direction: column;
        height: 100%;
        padding-bottom: 0;
    }
    
    .logo-container {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    
    .option-icon {
        font-size: 64px;
        color: #1890ff;
    }
    
    .ant-card-meta {
        text-align: center;
        margin-bottom: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        
        &-title {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        &-description {
            color: #666;
            padding: 0 16px;
        }
    }
    
    .select-button {
        margin: 24px 0;
        height: 48px;
        font-weight: 500;
        font-size: 16px;
        flex: 0 0 auto;
    }
    
    &:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.08);
    }
}

.deepseek {
    .ant-card-cover {
        background: #f0f5ff;
    }
    
    .option-icon {
        color: #1890ff;
    }
    
    .select-button {
        background: #1890ff;
        border-color: #1890ff;
    }
}

.zhipu {
    .ant-card-cover {
        background: #f9f0ff;
    }
    
    .option-icon {
        color: #722ed1;
    }
    
    .select-button {
        background: #722ed1;
        border-color: #722ed1;
    }
}