.banner .swiper-container {
    width: 100%;
    height: 60vw;
}

.banner .swiper-container .swiper-slide img {
    width: 100%;
    height: 60vw;
    object-fit: cover;
}

.banner_title {
    position: absolute;
    left: 130px;
    top: 85px;
}

.banner_title p {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}

.banner_title a {
    font-size: 8px;
    color: #ffffff;
    display: inline-block;
    width: 80px;
    height: 20px;
    border: 1px solid #ffffff;
    border-radius: 4px;
    text-align: center;
    line-height: 20px;
}

.part1,
.part2,
.part3,
.part4 {
    padding-top: 15px;
}

.part1 .main_box {
    height: 185px;
    background: url("../images/mbbg2.png") no-repeat;
    -webkit-background-size: 100%;
    background-size: 100%;
    position: relative;
}

.part1 .font_box {
    /* width: 260px; */
    height: 150px;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    position: absolute;
    top: 20px;
    left: 135px;
    margin-right: 25px;
}

.part1 .font_box div {
    font-size: 17px;
    color: #0c5da9;
    font-weight: 600;
    max-height: 48px;
    overflow: hidden;
}

.part1 .font_box p {
    font-size: 13px;
    color: #2c2c2c;
    max-height: 54px;
    overflow: hidden;
}

.part1 .font_box a {
    font-size: 13px;
    color: #ffffff;
    background-color: #0c5da9;
    text-align: center;
    display: inline-block;
    /* width: 58px; */
    height: 21px;
    padding: 2px 10px;
    line-height: 17px;
    border-radius: 4px;
    margin-top: 5px;
}

.part2 .row {
    padding: 0 12px;
}

.part2 .row img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.part2 .row a>.col-xs-6 p {
    position: absolute;
    color: #ffffff;
    font-size: 12px;
    bottom: 5px;
    left: 10px;
}

.part2 .row a>.col-xs-6 p span {
    display: inline-block;
    margin-left: 5px;
}

.part2 .row a>.col-xs-6 {
    padding-left: 5px;
    padding-right: 5px;
    margin-bottom: 10px;
    text-align: center;
    position: relative;
}

.part2 .row a>.col-xs-6:before {
    content: "";
    display: inline-block;
    position: absolute;
    width: 95%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0), rgba(62, 62, 62, 1));
}

.part2 .row .col-xs-6:nth-child(-n+3) img {
    height: 118px;
}

.part2 .row .col-xs-6:nth-child(n+4) img {
    height: 130px;
}

.part2 .row .col-xs-6 p img {
    width: 30px !important;
    height: 30px !important;
    object-fit: unset;
}

.part3 {
    background: url("../images/mbbg3.png") no-repeat;
    -webkit-background-size: 100% 100%;
    background-size: 100% 100%;
}

.part3 .font_box {
    text-align: center;
    color: #3e3e3e;
    font-size: 13px;
    padding-left: 15px;
    padding-right: 15px;
}

.part3 .imgbox {
    text-align: center;
    margin-top: 15px;
}

.part3 .imgbox img {
    width: 58px;
    height: 30px;
    margin-right: 5px;
    margin-bottom: 20px;
}


.part4 .row {
    padding-left: 15px;
    padding-right: 15px;
    padding-bottom: 60px;
}

.part4 .slide_box {
    width: 100%;
    min-height: 240px;
    padding: 6px;
    background-color: #eeeeee;
}

.part4 .slide_box img {
    width: 100%;
    /* height: 130px; */
}

.part4 .slide_box .font_box {
    margin-top: 5px;
}

.part4 .slide_box .font_box .font_left {
    float: left;
    margin-right: 6px;
    padding-right: 10px;
    border-right: 1px solid #dddddd;
    text-align: right;
}

.part4 .slide_box .font_box .font_left span {
    font-size: 20px;
    color: #2d2d2d;
}

.part4 .slide_box .font_box .font_left p {
    font-size: 8px;
    color: #282828;
}

.part4 .slide_box .font_box .font_right p:first-child {
    font-size: 17px;
    color: #282828;
    font-weight: 600;
    height: 51px;
    overflow: hidden;
}

.part4 .slide_box .font_box .font_right p:last-child {
    font-size: 13px;
    color: #282828;
    margin-bottom: 10px;
    height: 98px;
    overflow: hidden;
}

.part4 .swiper-container .swiper-pagination-bullet {
    width: 15px;
    height: 2px;
    border-radius: 0;
}

.part4 .swiper-container .swiper-pagination {
    bottom: 0;
}

@media (min-width: 768px) {
    .banner .swiper-container {
        height: 60vw;
    }

    .part1 .main_box {
        height: 300px;
    }

    .part2 .row .col-xs-6:nth-child(n+4) img {
        width: 100%;
        height: 118px;
    }

    .part2 .row>.col-xs-6 p {
        left: 30px;
    }

    .part3 {
        height: 375px;
    }

    .part3 .row {
        position: relative;
        top: 100px;
    }

    .font_box .font_right {
        min-height: 50px;
    }

    .banner_title {
        left: 50%;
        top: 30%;
    }

    .part1 .font_box {
        top: 30%;
        left: 50%;
    }
}