.bg-primary{
    position: relative;
    background-color: #fff !important;
    color: #000;
    line-height: 35px;
    font-weight:normal;
    font-family: "微软雅黑";
}
.bg-primary .mobile_img{
    display: none;
}
/*img2*/
.img2_container{
    position: absolute;
    top: 10%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}
.img2_1_container{
    position: absolute;
    top: 63%;
    left: 10%;
    z-index: 999;
    width: 25%;
    text-align: center;
}

/*img3*/
.img3_container{
    position: absolute;
    top: 81%;
    left: 35%;
    z-index: 999;
    width: 61%;
    color: #000;
    text-align: center;
}
.img3_1_container{
    position: absolute;
    top: 72.5%;
    right: 8%;
    z-index: 999;
    width: 16%;
    color: #fff;
    text-align: center;
    font-size: 20px;
    line-height: 30px;
    font-weight: 900;
}

/*img4*/
.img4_container{
    position: absolute;
    top: 28%;
    right: 8%;
    width: 80%;
    z-index: 999;
    text-align: right;
}

/*img5*/
.img5_container{
    position: absolute;
    top: 4%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}

/*img6*/
.img6_container{
    position: absolute;
    top: 2%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}

/*img7*/
.img7_container{
    position: absolute;
    top: 6%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}

/*img8*/
.img8_container{
    position: absolute;
    top: 6%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}

/*img9*/
.img9_container{
    position: absolute;
    top: 12%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}

/*img10*/
.img10_container{
    position: absolute;
    top: 6%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}
.img10_1_container{
    position: absolute;
    top: 81%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #000;
    text-align: center;
}

.img2_container .img_title,.img4_container .img_title,.img5_container .img_title
,.img6_container .img_title,.img7_container .img_title,.img8_container .img_title
,.img9_container .img_title,.img10_container .img_title{
    font-size: 40px;
    line-height: 60px;
    font-weight: 900;
}

.img2_1_container .img_desc,.img4_container .img_desc,.img5_container .img_desc
,.img6_container .img_desc,.img7_container .img_desc,.img9_container .img_desc
,.img10_container .img_desc{
    font-size: 25px;
    margin-top: 25px;
    line-height: 30px;
}

.img2_1_container .img_desc{
    margin-top: 0 !important;
}

.img3_container .img_title,.img10_1_container .img_title{
    font-size: 30px;
    line-height: 55px;
    font-weight: 900;
}


/**
自适应
*/
@media(min-width:1800px){
    .bg-primary {
        line-height: 50px;
    }

    .img3_1_container{
        font-size: 30px;
        line-height: 40px;
    }

    .img3_container .img_title,.img10_1_container .img_title{
        font-size: 40px;
        line-height: 65px;
        font-weight: 900;
    }

    .img2_container .img_title,.img4_container .img_title,.img5_container .img_title
    ,.img6_container .img_title,.img7_container .img_title,.img8_container .img_title
    ,.img9_container .img_title,.img10_container .img_title{
        font-size: 50px;
        line-height: 80px;
        font-weight: 900;
    }

    .img2_1_container .img_desc,.img4_container .img_desc,.img5_container .img_desc
    ,.img6_container .img_desc,.img7_container .img_desc,.img9_container .img_desc
    ,.img10_container .img_desc{
        font-size: 30px;
        margin-top: 30px;
        line-height: 40px;
    }
}
@media(max-width:1400px) and (min-width:1200px){
    .bg-primary {
        line-height: 30px;
    }

    .img3_1_container{
        font-size: 20px;
        line-height: 30px;
    }

    .img3_container .img_title,.img10_1_container .img_title{
        font-size: 25px;
        line-height: 45px;
    }

    .img2_container .img_title,.img4_container .img_title,.img5_container .img_title
    ,.img6_container .img_title,.img7_container .img_title,.img8_container .img_title
    ,.img9_container .img_title,.img10_container .img_title{
        font-size: 35px;
        line-height: 45px;
    }

    .img2_1_container .img_desc,.img4_container .img_desc,.img5_container .img_desc
    ,.img6_container .img_desc,.img7_container .img_desc,.img9_container .img_desc
    ,.img10_container .img_desc{
        font-size: 20px;
        margin-top: 20px;
        line-height: 25px;
    }
}
@media(max-width:1200px) and (min-width:991px){
    .bg-primary {
        line-height: 25px;
    }

    .img3_1_container{
        font-size: 18px;
        line-height: 25px;
    }

    .img3_container .img_title,.img10_1_container .img_title{
        font-size: 22px;
        line-height: 35px;
    }

    .img2_container .img_title,.img4_container .img_title,.img5_container .img_title
    ,.img6_container .img_title,.img7_container .img_title,.img8_container .img_title
    ,.img9_container .img_title,.img10_container .img_title{
        font-size: 30px;
        line-height: 40px;
    }

    .img2_1_container .img_desc,.img4_container .img_desc,.img5_container .img_desc
    ,.img6_container .img_desc,.img7_container .img_desc,.img9_container .img_desc
    ,.img10_container .img_desc{
        font-size: 18px;
        margin-top: 20px;
        line-height: 22px;
    }
}
@media(max-width:991px) and (min-width:768px){
    .bg-primary {
        line-height: 20px;
    }

    .img3_1_container{
        font-size: 14px;
        line-height: 18px;
    }

    .img3_container .img_title,.img10_1_container .img_title{
        font-size: 16px;
        line-height: 30px;
    }

    .img2_container .img_title,.img4_container .img_title,.img5_container .img_title
    ,.img6_container .img_title,.img7_container .img_title,.img8_container .img_title
    ,.img9_container .img_title,.img10_container .img_title{
        font-size: 25px;
        line-height: 35px;
    }
    .img2_1_container .img_desc{
        font-size: 14px;
        line-height: 20px;
    }

    .img4_container .img_desc,.img5_container .img_desc
    ,.img6_container .img_desc,.img7_container .img_desc,.img9_container .img_desc
    ,.img10_container .img_desc{
        font-size: 15px;
        margin-top: 10px;
        line-height: 18px;
    }
}

@media(max-width:768px) {
    .bg-primary .TV_img{
        display: none;
    }
    .bg-primary .mobile_img{
        display: block !important;
    }
    .bg-primary .phone_class{
        display: none;
    }
}