.bg-primary{
    position: relative;
    background-color: #fff !important;
    color: #000;
    line-height: 35px;
    font-weight:normal;
    letter-spacing: 1px;
}
/*img1*/

/*img2*/
.img2_container{
    position: absolute;
    top: 2%;
    left: 20%;
    z-index: 999;
    width: 60%;
    color: #fff;
    text-align: center;
}
.img2_container .img2_header{
    font-size: 28px;
}
.img2_container .img2_title{
    font-size: 38px;
    font-weight: 900;
    line-height: 60px;
}
.img2_container .img2_desc{
    font-size: 25px;
    margin-top: 15px;
    color: #ccc;
}
.img2_2_container{
    position: absolute;
    top: 68%;
    left: 20%;
    z-index: 999;
    width: 60%;
    color: #fff;
    text-align: center;
}

.img2_2_container .img2_2_title{
    font-size: 45px;
    font-weight: 900;
    line-height: 60px;
}
.img2_2_container .img2_2_desc{
    font-size: 28px;
    margin-top: 30px;
    color: #ccc;
}

.img2_3_container{
    position: absolute;
    top: 80%;
    left: 20%;
    z-index: 999;
    width: 60%;
    color: #fff;
    text-align: center;
}
.img2_3_container .img2_3_desc{
    font-size: 26px;
    margin-top: 15px;
    line-height: 35px;
    color: #ccc;
}
/*img3*/
.img3_container{
    position: absolute;
    top: 44%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #fff;
    text-align: center;
}
.img3_container .img3_title{
    font-size: 45px;
    font-weight: 900;

    line-height: 60px;
}
.img3_container .img3_desc{
    font-size: 28px;
    color: #ccc;
    margin-top: 55px;
}


/*img4*/
.img4_container{
    position: absolute;
    top: 25%;
    left: 5%;
    width: 90%;
    z-index: 999;
    color: #fff;
    text-align: center;
}

.img4_container .img4_title{
    font-size: 45px;
    font-weight: 900;
    line-height: 60px;
}
.img4_container .img4_desc{
    font-size: 32px;
    margin-top: 28px;
    line-height: 40px;
    color: #ccc;
}

/*img5*/
.img5_container{
    position: absolute;
    top: -10%;
    left: 5%;
    width: 90%;
    z-index: 999;
    color: #fff;
    text-align: center;
}
.img5_container .img5_title{
    font-size: 45px;
    font-weight: 900;
    line-height: 60px;
}
.img5_container .img5_desc{
    font-size: 32px;
    margin-top: 30px;
    color: #ccc;
}
.img5_2_container{
    position: absolute;
    top: 43%;
    left: 8%;
    width: 80%;
    z-index: 999;
    color: #fff;
    text-align: center;
}
.img5_2_container .img5_2_title{
    font-size: 45px;
    font-weight: 900;
    line-height: 60px;
}
.img5_2_container .img5_2_desc{
    font-size: 32px;
    margin-top: 44px;
    color: #ccc;
}

/*img6*/
.img6_container{
    position: absolute;
    top: 15%;
    left: 10%;
    width: 80%;
    color: #fff;
    text-align: center;
}

.img6_container .img6_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 70px;
}

.img6_container .img6_desc{
    font-size: 28px;
    margin-top: 40px;
    color: #ccc;
}
.img6_2_container{
    position: absolute;
    top: 69%;
    left: 10%;
    width: 80%;
    color: #fff;
    text-align: center;
}

.img6_2_container .img6_2_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 70px;
}

.img6_2_container .img6_2_desc{
    font-size: 28px;
    margin-top: 40px;
    color: #ccc;
}

/*img7*/
.img7_container{
    position: absolute;
    top: 50%;
    left: 10%;
    z-index: 999;
    width: 80%;
    color: #fff;
    text-align: center;
}
.img7_container .img7_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 60px;
}
.img7_container .img7_desc{
    font-size: 28px;
    margin-top: 35px;
    color: #ccc;
}


/*img8*/
.img8_container{
    position: absolute;
    top: 6%;
    left: 10%;
    z-index: 999;
    width: 80%;
    color: #fff;
    text-align: center;
}
.img8_container .img8_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 60px;
}
.img8_container .img8_desc{
    font-size: 28px;
    margin-top: 40px;
    color: #ccc;
}
.img8_2_container{
    position: absolute;
    top: 73%;
    left: 10%;
    z-index: 999;
    width: 80%;
    color: #fff;
    text-align: center;
}
.img8_2_container .img8_2_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 60px;
}
.img8_2_container .img8_2_desc{
    font-size: 30px;
    margin-top: 40px;
    color: #ccc;
}
/*img9*/
.img9_container{
    position: absolute;
    top: 31%;
    left: 10%;
    z-index: 999;
    width: 80%;
    color: #fff;
    text-align: center;
}
.img9_container .img9_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 60px;
}
.img9_container .img9_desc{
    font-size: 30px;
    margin-top: 40px;
    color: #ccc;
}
/*img10*/
.img10_container{
    position: absolute;
    top: -5%;
    left: 10%;
    z-index: 999;
    width: 80%;
    color: #fff;
    text-align: center;
}
.img10_container .img10_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 60px;
}
.img10_2_container{
    position: absolute;
    top: 39%;
    left: 5%;
    z-index: 999;
    width: 90%;
    color: #fff;
    text-align: center;
}
.img10_2_container .img10_2_title{
    font-size: 50px;
    font-weight: 900;
    line-height: 60px;
}
.img10_2_container .img10_2_desc{
    font-size: 30px;
    margin-top: 40px;
    color: #ccc;
}

/**
自适应
*/
@media(max-width:1200px) and (min-width:991px) {
    /*img2*/
    .img2_2_container .img2_2_title {
        font-size: 42px !important;
    }
    .img2_2_container .img2_2_desc {
        font-size: 26px !important;
    }

    /*img3*/
    .img3_container .img3_title {
        font-size: 42px;
    }
    .img3_container .img3_desc {
        font-size: 26px;
        margin-top: 45px;
    }

    /*img4*/
    .img4_container .img4_title {
        font-size: 42px;
    }
    .img4_container .img4_desc {
        font-size: 26px;
        margin-top: 20px;
    }

    /*img5*/
    .img5_container .img5_title {
        font-size: 42px;
    }
    .img5_container .img5_desc {
        font-size: 26px;
        margin-top: 20px;
    }
    .img5_2_container .img5_2_title {
        font-size: 42px;
    }
    .img5_2_container .img5_2_desc {
        font-size: 26px;
        margin-top: 35px;
    }

    /*img6*/
    .img6_container .img6_title {
        font-size: 42px;
    }
    .img6_container .img6_desc {
        font-size: 26px;
        margin-top: 30px;
    }
    .img6_2_container .img6_2_title {
        font-size: 42px;
    }
    .img6_2_container .img6_2_desc {
        font-size: 26px;
        margin-top: 30px;
    }

    /*img7*/
    .img7_container .img7_title {
        font-size: 42px;
    }
    .img7_container .img7_desc {
        font-size: 26px;
        margin-top: 30px;
    }

    /*img8*/
    .img8_container .img8_title {
        font-size: 42px;
    }
    .img8_container .img8_desc {
        font-size: 26px;
        margin-top: 25px;
    }
    .img8_2_container .img8_2_title {
        font-size: 42px;
    }
    .img8_2_container .img8_2_desc {
        font-size: 26px;
        margin-top: 25px;
    }

    /*img9*/
    .img9_container .img9_title {
        font-size: 42px;
    }
    .img9_container .img9_desc {
        font-size: 26px;
        margin-top: 30px;
    }

    /*img10*/
    .img10_container .img10_title {
        font-size: 42px;
    }
    .img10_2_container .img10_2_title {
        font-size: 42px;
    }

    .img10_2_container .img10_2_desc {
        font-size: 26px;
        margin-top: 30px;
    }
}
@media(max-width:991px) and (min-width:768px) {
    .bg-primary {
        line-height: 30px;
    }
    /*img2*/
    .img2_container .img2_header {
        font-size: 20px;
    }
    .img2_container .img2_title {
        font-size: 30px;
        line-height: 50px;
    }
    .img2_container .img2_desc {
        font-size: 18px;
        margin-top: 0;
        color: #ccc;
    }
    .img2_2_container .img2_2_title {
        font-size: 35px !important;
        line-height: 50px;
    }
    .img2_2_container .img2_2_desc {
        font-size: 20px !important;
    }
    .img2_3_container .img2_3_desc{
        font-size: 20px;
    }
    /*img3*/
    .img3_container .img3_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img3_container .img3_desc {
        font-size: 20px;
        margin-top: 30px;
    }

    /*img4*/
    .img4_container .img4_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img4_container .img4_desc {
        font-size: 20px;
        margin-top: 20px;
        line-height: 30px;
    }

    /*img5*/
    .img5_container .img5_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img5_container .img5_desc {
        font-size: 20px;
        margin-top: 20px;
    }
    .img5_2_container .img5_2_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img5_2_container .img5_2_desc {
        font-size: 20px;
        margin-top: 25px;
    }

    /*img6*/
    .img6_container .img6_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img6_container .img6_desc {
        font-size: 20px;
        margin-top: 20px;
    }
    .img6_2_container .img6_2_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img6_2_container .img6_2_desc {
        font-size: 20px;
        margin-top: 20px;
    }

    /*img7*/
    .img7_container .img7_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img7_container .img7_desc {
        font-size: 20px;
        margin-top: 20px;
    }

    /*img8*/
    .img8_container .img8_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img8_container .img8_desc {
        font-size: 20px;
        margin-top: 20px;
    }
    .img8_2_container .img8_2_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img8_2_container .img8_2_desc {
        font-size: 20px;
        margin-top: 20px;
    }

    /*img9*/
    .img9_container .img9_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img9_container .img9_desc {
        font-size: 20px;
        margin-top: 20px;
    }

    /*img10*/
    .img10_container .img10_title {
        font-size: 35px;
        line-height: 50px;
    }
    .img10_2_container .img10_2_title {
        font-size: 35px;
        line-height: 50px;
    }

    .img10_2_container .img10_2_desc {
        font-size: 20px;
        margin-top: 20px;
    }
}
@media(max-width:768px) and (min-width:480px) {
    .bg-primary {
        line-height: 20px;
    }
    /*img2*/
    .img2_container .img2_header {
        font-size: 15px;
    }
    .img2_container .img2_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img2_container .img2_desc {
        font-size: 12px;
        margin-top: 0;
        color: #ccc;
    }
    .img2_2_container .img2_2_title {
        font-size: 20px !important;
        line-height: 30px;
    }
    .img2_2_container .img2_2_desc {
        font-size: 12px !important;
        margin-top: 10px;
    }
    .img2_3_container .img2_3_desc{
        font-size: 12px;

    }
    /*img3*/
    .img3_container .img3_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img3_container .img3_desc {
        font-size: 12px;
        margin-top: 15px;
    }

    /*img4*/
    .img4_container .img4_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img4_container .img4_desc {
        font-size: 12px;
        margin-top: 10px;
        line-height: 20px;
    }

    /*img5*/
    .img5_container .img5_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img5_container .img5_desc {
        font-size: 12px;
        margin-top: 10px;
    }
    .img5_2_container .img5_2_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img5_2_container .img5_2_desc {
        font-size: 12px;
        margin-top: 15px;
    }

    /*img6*/
    .img6_container .img6_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img6_container .img6_desc {
        font-size: 12px;
        margin-top: 10px;
    }
    .img6_2_container .img6_2_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img6_2_container .img6_2_desc {
        font-size: 12px;
        margin-top: 10px;
    }

    /*img7*/
    .img7_container .img7_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img7_container .img7_desc {
        font-size: 12px;
        margin-top: 10px;
    }

    /*img8*/
    .img8_container .img8_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img8_container .img8_desc {
        font-size: 12px;
        margin-top: 10px;
    }
    .img8_2_container .img8_2_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img8_2_container .img8_2_desc {
        font-size: 12px;
        margin-top: 10px;
    }

    /*img9*/
    .img9_container .img9_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img9_container .img9_desc {
        font-size: 12px;
        margin-top: 10px;
    }

    /*img10*/
    .img10_container .img10_title {
        font-size: 20px;
        line-height: 30px;
    }
    .img10_2_container .img10_2_title {
        font-size: 20px;
        line-height: 30px;
    }

    .img10_2_container .img10_2_desc {
        font-size: 12px;
        margin-top: 10px;
    }
}
@media(max-width:480px)  {
    .bg-primary {
        line-height: 15px;
    }
    .img2_container {
        position: absolute;
        left: 10%;
        width: 80%;
    }
    /*img2*/
    .img2_container .img2_header {
        font-size: 12px;
    }
    .img2_container .img2_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img2_container .img2_desc {
        font-size: 10px;
        margin-top: 5px;
        color: #ccc;
    }
    .img2_2_container .img2_2_title {
        font-size: 15px !important;
        line-height: 20px;
    }
    .img2_2_container .img2_2_desc {
        font-size: 10px !important;
        margin-top: 10px;
    }
    .img2_3_container .img2_3_desc{
        font-size: 10px;

    }
    /*img3*/
    .img3_container .img3_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img3_container .img3_desc {
        font-size: 10px;
        margin-top: 15px;
    }

    /*img4*/
    .img4_container .img4_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img4_container .img4_desc {
        font-size: 10px;
        margin-top: 10px;
        line-height: 15px;
    }

    /*img5*/
    .img5_container .img5_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img5_container .img5_desc {
        font-size: 10px;
        margin-top: 10px;
    }
    .img5_2_container .img5_2_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img5_2_container .img5_2_desc {
        font-size: 10px;
        margin-top: 15px;
    }

    /*img6*/
    .img6_container .img6_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img6_container .img6_desc {
        font-size: 10px;
        margin-top: 10px;
    }
    .img6_2_container .img6_2_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img6_2_container .img6_2_desc {
        font-size: 10px;
        margin-top: 10px;
    }

    /*img7*/
    .img7_container .img7_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img7_container .img7_desc {
        font-size: 10px;
        margin-top: 10px;
    }

    /*img8*/
    .img8_container .img8_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img8_container .img8_desc {
        font-size: 10px;
        margin-top: 10px;
    }
    .img8_2_container .img8_2_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img8_2_container .img8_2_desc {
        font-size: 10px;
        margin-top: 10px;
    }

    /*img9*/
    .img9_container .img9_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img9_container .img9_desc {
        font-size: 10px;
        margin-top: 10px;
    }

    /*img10*/
    .img10_container .img10_title {
        font-size: 15px;
        line-height: 20px;
    }
    .img10_2_container .img10_2_title {
        font-size: 15px;
        line-height: 20px;
    }

    .img10_2_container .img10_2_desc {
        font-size: 10px;
        margin-top: 10px;
    }
}