.intelligent_div1 {
    background: url(../img/intelligent_div1.jpg);
}

.intelligent1_content {
    display: flex;
    height: 678px;
}

.intelligent1_left {
    width: 267px;
    background-color: #ffffffba;
    padding-top: 45px;

}

.intelligent1_right {
    flex: 1;
    background-color: #ffffff;
    padding-left: 55px;
    padding-right: 55px;
}

.intelligent1_item {
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    color: #333333;
    line-height: 63px;
}

.intelligent1_item {
    padding-left: 38px;
}

.intelligent1_item img {
    margin-top: -3px;
}

.white_color {
    color: white;
}

.intelligent1_right_title1 {
    font-weight: 600;
    font-size: 28px;
    color: #333333;
    line-height: 40px;
    margin-top: 40px;
    margin-bottom: 18px;
}

.intelligent1_right_title {
    font-weight: 600;
    font-size: 18px;
    color: #333333;
    display: flex;
    margin-bottom: 10px;
    line-height: 25px;
    margin-top: 18px;
}

.intelligent1_right_content {
    font-weight: 400;
    font-size: 13px;
    color: #666666;
    line-height: 18px;
}

.intelligent1_right_title::before {
    content: "";
    width: 17px;
    height: 4px;
    display: block;
    margin-right: 9px;
    margin-top: 10px;
    background: #176AFF;
}

.intelligent2_item {
    width: calc(33.33% - 10px);
    height: 300px;
    background: #FFFFFF;
    border-radius: 4px;
    margin: 5px;
    padding: 40px 35px;
    box-sizing: border-box;
}

.intelligent2 {
    display: flex;
    flex-wrap: wrap;
}

.intelligent2_item_title {
    font-weight: 600;
    font-size: 24px;
    color: #1F2025;
    margin-top: 30px;
    line-height: 33px;
    margin-bottom: 10px;
}

.intelligent2_item_content {
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 23px;
}

.intelligent3_title {
    width: 1200px;
    height: 50px;
    background: linear-gradient(93deg, #176AFF 0%, #33A3FF 100%);
    font-weight: 600;
    font-size: 16px;
    color: #FFFFFF;
    margin-bottom: 5px;
    padding-left: 30px;
    box-sizing: border-box;
    line-height: 50px;
    margin-top: 20px;
    border-radius: 3px;
}

.intelligent3_div {
    display: flex;
    flex-wrap: wrap;
    width: calc(100% + 10px);
    margin-left: -5px;
}

.intelligent3_item1 {
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(119, 119, 119, 0.2);
    border-radius: 10px;
    margin: 5px;
    width: 100%;
    padding: 20px 30px;
    box-sizing: border-box;
}

.intelligent3_item2 {
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(119, 119, 119, 0.2);
    border-radius: 10px;
    margin: 5px;
    width: calc(50% - 10px);
    padding: 20px 30px;
    box-sizing: border-box;
}

.intelligent3_item3 {
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(119, 119, 119, 0.2);
    border-radius: 10px;
    margin: 5px;
    width: calc(33.33% - 10px);
    padding: 20px 20px 20px 30px;
    box-sizing: border-box;
}

.intelligent3_item_title {
    font-weight: 600;
    font-size: 20px;
    margin-left: 20px;
    color: #1F2025;
    line-height: 50px;
}

.intelligent3_item_top {
    display: flex;
}

.intelligent3_item_content {
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 22px;
    margin-top: 12px;
}

.intelligent1_right {
    display: none;
}

.intelligent1_right1 {
    display: block;
}

.select_intelligent1_item {
    background: #d5d3d3;
}
.intelligent1_img{
    margin-top: 20px;
}
.intelligent1_img img{
    margin-right: 20px;
    box-shadow: 0px 2px 10px 0px rgba(119, 119, 119, 0.2);
}
@media (max-width: 768px) {
    .intelligent1_left {
        display: none;
    }

    .intelligent1_right {
        display: block;
        width: 100%;
        box-sizing: border-box;
        padding: 15px;
        box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.11);
        border-radius: 6px;
        margin-bottom: 15px;
    }

    .intelligent_div1 {
        background: white;
    }

    .intelligent1_content {
        flex-wrap: wrap;
        height: auto;
    }

    .intelligent_div1 .white_color {
        color: #333333;
    }

    .intelligent1_content {
        display: block;
    }

    .intelligent1_right_title1 {
        font-size: 17px;
        color: #333333;
        line-height: unset;
        margin-top: 0px;
        margin-bottom: 0px;
    }
    .intelligent1_right_title {
        font-size: 15px;
        margin-bottom: 1px;
        line-height: 25px;
        margin-top: 10px;
    }
    .intelligent1_right_title::before {
        width: 14px;
        height: 3px;
        display: block;
        margin-right: 6px;
        margin-top: 11px;
    }
    .intelligent2_item {
        width: calc(50% - 10px);
        height: auto;
        padding: 15px;
    }
    .intelligent2{
        margin-left: -5px;
        width: calc(100% + 10px);
    }
    .intelligent2_item_title{
        font-size: 16px;
    }
    .intelligent2_item_title {
        font-weight: 600;
        font-size: 15px;
         margin-top: 6px;
        line-height: unset;
        margin-bottom: 5px;
    }
    .intelligent2_item_top img{
        width: 40px;
        height: 40px;
    }
    .intelligent2_item_content{
        line-height: 22px;
    }
    .intelligent3_title{
        width: 100%;
    }
    .intelligent3_item2,.intelligent3_item3,.intelligent3_item1{
        padding: 15px;
        width: 100%;
    }
    .intelligent3_item_top img{
        width: 30px;
        height: 30px;
    }
    .intelligent3_item_title {
        
        font-size: 15px;
        margin-left: 10px;
        color: #1F2025;
        line-height: 30px;
    }
    .intelligent3_item_content{
        margin-top: 6px;
    }
}