@charset "utf-8";

* {
    padding: 0;
    margin: 0;
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    min-height: 100%;
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Microsoft YaHei UI', 'Source Han Sans CN', 'Source Han Serif CN', 'SimSun', 'SimHei', 'Arial';
    font-size: 14px;
    color: #333;
    background: #fff;
}

.plr15 {
    padding: 0 20px;
}

.pb10 {
    padding-bottom: 10px;
    display: block;
    width: 100%;
}

.bg1 {
    background: #F3F2F2;
}

.bg2 {
    background: #fff !important;
}
/* 控制移动与pc端显示与隐藏 */
.pcMain {
    display: block;
}

.ydMain {
    display: none;
}

@media (max-width: 767px) {
    .pcMain {
        display: none;
    }

    .ydMain {
        display: block;
    }
}
/*    头部 header    */
.yd_header {
    position: sticky;
    z-index: 10000;
    top: 0;
    left: 0;
    width: 100%;
}

    .yd_header .top {
        width: 100%;
        height: 60px;
        display: flex;
        justify-content: space-between;
        padding: 0 15px;
        align-items: center;
        background: #007aff;
        position: relative;
        z-index: 100;
    }

        .yd_header .top .logo {
            /*height: 30px;*/
            width: 200px;
        }

        .yd_header .top .right {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .yd_header .top .btn {
            color: #007aff;
            background: #fff;
            line-height: 30px;
            border-radius: 40px;
            padding: 0 20px;
            font-size: 15px;
        }

        .yd_header .top .btnNav {
            margin-left: 15px;
            width: 24px;
            height: 20px;
            cursor: pointer;
        }

            .yd_header .top .btnNav i {
                position: relative;
                display: block;
                height: 2px;
                background: #fff;
                -webkit-transition: all 0.3s;
                transition: all 0.3s;
            }

                .yd_header .top .btnNav i:nth-child(1) {
                    top: 0;
                }

                .yd_header .top .btnNav i:nth-child(3) {
                    bottom: 0;
                }

                .yd_header .top .btnNav i:nth-child(2) {
                    margin: 6px 0;
                }

        .yd_header .top .btnOpen i:nth-child(2) {
            opacity: 0;
        }

        .yd_header .top .btnOpen i:nth-child(1) {
            top: 8px;
            -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
        }

        .yd_header .top .btnOpen i:nth-child(3) {
            bottom: 8px;
            -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
        }

    .yd_header .bottom {
        position: relative;
        z-index: 100;
        background: #fff;
        display: flex;
        justify-content: space-between;
        padding: 0 10px;
        line-height: 28px;
        -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08);
        -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08);
        box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08);
        align-items: center;
    }

        .yd_header .bottom span {
            font-size: 10px;
            color: #000000;
        }

        .yd_header .bottom dl {
            position: relative;
        }

            .yd_header .bottom dl dt {
                background: url(../images/bg_01.png) no-repeat 85% center #E2E2E2;
                background-size: 8px;
                padding: 0 22px 0 12px;
                border-radius: 40px;
                line-height: 20px;
                color: #000000;
                font-size: 12px;
            }

            .yd_header .bottom dl dd {
                display: none;
                position: absolute;
                top: 22px;
                left: 0;
                width: 100%;
                background: #fff;
                -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08);
                -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08);
                box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08);
            }

                .yd_header .bottom dl dd a {
                    width: 100%;
                    text-align: center;
                    display: block;
                    line-height: 34px;
                    color: #666;
                    font-size: 14px;
                }

    .yd_header .nav {
        overflow: hidden;
        display: 0;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 0;
        line-height: 50px;
        color: #333;
        background: #fff;
        overflow-y: auto;
        transition: all 0.7s;
        text-align: left;
        padding-top: 88px;
        z-index: 10;
    }

        .yd_header .nav li:last-child {
            border-bottom: 1px solid #f1f1f1;
        }

        .yd_header .nav li {
            padding: 0 20px;
            border-top: 1px solid #f1f1f1;
        }

        .yd_header .nav .c-title-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .yd_header .nav a {
            color: #333;
            -webkit-transition: all 0.3s;
            transition: all 0.3s;
        }

            .yd_header .nav a i {
                font-size: 20px;
            }

        .yd_header .nav li a:hover,
        .yd_header .nav li.on > a {
            color: #de2f09;
        }

        .yd_header .nav .c-title-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

            .yd_header .nav .c-title-box i {
                background: url(../images/top_sjx2.png) no-repeat center center;
                display: inline-block;
                padding: 10px 15px;
                background-size: 12px;
            }

        .yd_header .nav .la {
            background: #f1f1f1;
            border-radius: 5px;
            padding: 10px 15px;
            margin-bottom: 15px;
            display: none;
        }

            .yd_header .nav .la a {
                width: 100%;
                display: block;
                line-height: 30px;
                font-size: 15px;
            }

            .yd_header .nav .la .tit {
                font-size: 16px;
                font-weight: bold;
                line-height: 34px;
                border-bottom: 2px solid #999;
                margin: 12px 0 6px 0;
            }

            .yd_header .nav .la div:first-child .tit {
                margin-top: 0;
            }

    .yd_header .navOpen {
        height: 100vh;
    }

.yd_footer {
    background: #007aff;
}

    .yd_footer .nei {
        padding: 15px 20px;
    }

    .yd_footer dl dt {
        color: #fff;
        font-size: 16px;
        font-weight: bold;
        line-height: 36px;
    }

    .yd_footer dl dd {
        color: #fff;
        font-size: 14px;
        line-height: 28px;
        padding-left: 25px;
    }

    .yd_footer dl .d1 {
        background: url(../images/f1.png) no-repeat left center;
        background-size: 16px;
    }

    .yd_footer dl .d2 {
        background: url(../images/f2.png) no-repeat left center;
        background-size: 16px;
    }

    .yd_footer dl .d3 {
        background: url(../images/f3.png) no-repeat left center;
        background-size: 16px;
    }

    .yd_footer dl .d4 {
        background: url(../images/f4.png) no-repeat left center;
        background-size: 16px;
    }

    .yd_footer .yj {
        border: 1px solid #8A134F;
        display: flex;
        justify-content: space-between;
        border-radius: 40px;
        overflow: hidden;
        background: #fff;
        margin: 15px 0;
    }

        .yd_footer .yj .txt {
            width: 100%;
            height: 40px;
            line-height: 40px;
            padding-left: 20px;
            font-size: 14px;
        }

        .yd_footer .yj .btn {
            flex-shrink: 0;
            padding: 0 15px 0 10px;
            height: 40px;
            background: #E0DCDC;
            background-size: 25px;
            color: #007aff;
            font-size: 14px;
        }

    .yd_footer .ma_list {
        display: flex;
        justify-content: center;
    }

        .yd_footer .ma_list li {
            width: 36%;
            background: #1d23e9;
            padding: 0 10px 10px 10px;
            border-radius: 5px;
            text-align: center;
            color: #fff;
            margin: 10px;
            font-size: 13px;
            line-height: 30px;
        }

        .yd_footer .ma_list img {
            display: block;
            width: 100%;
        }

    .yd_footer .bottom {
        background: #fff;
        text-align: center;
        font-size: 13px;
        line-height: 22px;
        padding: 10px 0;
        color: #000;
    }

.banner_lb {
    width: 100%;
    overflow: hidden;
}

    .banner_lb .img {
        display: block;
        width: 100%;
    }

    .banner_lb .swiper-pagination {
        bottom: 30px;
    }

.s_one {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    margin-top: -20px;
    -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
}

    .s_one li {
        border-left: 1px solid #EDE8E8;
        width: 50%;
    }

        .s_one li:first-child {
            border: 0;
        }

    .s_one a {
        display: block;
        width: 100%;
        text-align: center;
        padding: 15px 0 10px 0;
    }

    .s_one .img {
        height: 30px;
    }

    .s_one p {
        color: #007aff;
        font-size: 13px;
        line-height: 30px;
    }

.s_title {
    border-bottom: 1px solid #E3E2E2;
    color: #007aff;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
}

    .s_title span {
        position: relative;
        line-height: 45px;
        display: inline-block;
    }

        .s_title span::after {
            content: '';
            height: 1px;
            background: #007aff;
            left: 0px;
            width: 100%;
            bottom: -1px;
            position: absolute;
        }

.s_two {
    padding: 10px 20px;
}

    .s_two .list {
        display: flex;
        justify-content: space-between;
        padding: 20px 0 0 0;
        padding-bottom:10px;
    }

        .s_two .list li {
            padding: 0 0;
            line-height: 20px;
            font-size: 10px;
            white-space: nowrap;
        }

        .s_two .list h3 {
            font-size: 26px;
            font-weight: bold;
        }

        .s_two .list h4 {
            font-weight: normal;
            font-size: 14px;
        }

    .s_two .s_three {
        padding: 0;
        background: none;
    }

.s_three {
    background: #EEEEEE;
    padding: 15px 20px;
}

    .s_three .desc {
        /*text-align: justify;*/
        font-size: 14px;
        line-height: 26px;
    }

    .s_three .type {
        display: flex;
        flex-wrap: wrap;
        padding: 10px 0;
    }

        .s_three .type li {
            width: 25%;
            line-height: 30px;
        }

        .s_three .type a {
            margin-right: 20px;
            color: #000;
        }

    .s_three .bottom {
        display: flex;
        justify-content: space-between;
        padding: 10px 0;
    }

        .s_three .bottom a {
            width: 45%;
            line-height: 40px;
            background: #691785;
            border: 1px solid #691785;
            color: #fff;
            border-radius: 6px;
            text-align: center;
            font-size: 16px;
        }

        .s_three .bottom .a2 {
            background: #fff;
            color: #007aff;
            border: 1px solid #007aff;
        }

.s_four {
    padding: 20px 25px 10px 25px;
}

    .s_four .ss {
        border: 1px solid #D4D2D2;
        border-radius: 40px;
        display: flex;
        justify-content: space-between;
        overflow: hidden;
        margin-bottom: 10px;
    }

        .s_four .ss .txt {
            width: 100%;
            height: 40px;
            line-height: 40px;
            padding-left: 20px;
            font-size: 14px;
        }

        .s_four .ss .btn {
            flex-shrink: 0;
            width: 55px;
            height: 40px;
            background: url(../images/bg_02.png) no-repeat center center #E0DCDC;
            background-size: 25px;
        }

.s_five {
    background: #EEEEEE;
    padding: 15px;
}

    .s_five .s_title {
        margin: 0 10px;
        margin-bottom: 15px;
        margin-top: -5px;
    }

    .s_five li {
        width: 100%;
        padding-bottom: 12px;
    }

        .s_five li a {
            width: 100%;
            padding: 14px;
            background: #fff;
            border-radius: 10px;
            display: block;
        }

        .s_five li:last-child {
            padding-bottom: 0;
        }

    .s_five .img {
        display: block;
        width: 100%;
        border-radius: 8px;
    }

    .s_five .title {
        font-weight: bold;
        padding: 9px 0 5px 0;
        line-height: 34px;
        font-size: 18px;
        color: #000;
    }

    .s_five .desc {
        color: #000;
        font-size: 14px;
        line-height: 24px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }

    .s_five .more {
        width: 30px;
        height: 30px;
        display: block;
        background: url(../images/jt.png) no-repeat center center;
        background-size: 100%;
        margin-top: 12px;
    }

.s_six {
    padding: 20px;
}

    .s_six .list li {
        padding: 12px 0;
        border-bottom: 1px solid #EEECEC;
    }

        .s_six .list li:last-child {
            border: 0;
        }

    .s_six .list a {
        display: flex;
        justify-content: space-between;
        width: 100%;
        align-items: flex-start;
    }

    .s_six .list .pimg {
        width: 28%;
        height: 60px;
        flex-shrink: 0;
    }

        .s_six .list .pimg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

    .s_six .list .nei {
        width: 68%;
    }

        .s_six .list .nei .tit {
            font-size: 14px;
            color: #000;
            line-height: 22px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .s_six .list .nei .time {
            padding-top: 5px;
            color: #989696;
            font-size: 12px;
            line-height: 13px;
        }

    .s_six .bottom {
        text-align: right;
    }

    .s_six .more {
        font-style: italic;
        color: #0445FE;
        text-decoration: underline;
    }

.s_list li {
    display: block;
    width: 100%;
    padding: 0 15px 20px 15px;
}

.s_list .s_title {
    margin: 0 15px;
}

.s_list .img {
    display: block;
    width: 100%;
}

.s_list .desc {
    background: #EEEEEE;
    padding: 0 0 10px 0;
    margin-top: 15px;
}

    .s_list .desc .nei {
        width: 100%;
        line-height: 26px;
        font-size: 14px;
        text-align: justify;
        padding: 10px 15px;
    }

    .s_list .desc .more {
        width: 100%;
        text-align: right;
        padding: 0 15px;
        margin-top: -9px;
    }

        .s_list .desc .more a {
            color: #0F35FD;
            font-style: italic;
        }

.s_list .li2 {
    position: relative;
    display: flex;
}

    .s_list .li2 .img {
        display: block;
        width: 100%;
    }

    .s_list .li2 .fu_nei {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        padding-bottom: 20px;
    }

        .s_list .li2 .fu_nei a {
            margin: 0 4%;
            max-width: 35%;
        }

        .s_list .li2 .fu_nei img {
            width: 100%;
        }

.btn_lr {
    display: flex;
    justify-content: space-between;
    margin: 25px 0;
}

    .btn_lr a {
        width: 45%;
        line-height: 40px;
        background: #007aff;
        border: 1px solid #007aff;
        color: #fff;
        border-radius: 6px;
        text-align: center;
        font-size: 16px;
    }

    .btn_lr .a2 {
        background: #fff;
        color: #007aff;
    }

.t_menu {
    display: flex;
    left: 0;
    width: 100%;
    justify-content: space-between;
    background: #fff;
    z-index: 20;
    padding: 0 5px;
    margin-bottom: -10px;
}

    .t_menu li {
        width: 50%;
    }

    .t_menu a {
        width: 100%;
        text-align: center;
        padding: 12px 0 6px 0;
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
    }

        .t_menu a img {
            height: 28px;
        }

        .t_menu a .img1 {
            display: inline-block;
        }

        .t_menu a .img2 {
            display: none;
        }

    .t_menu .sel .img1 {
        display: none;
    }

    .t_menu .sel .img2 {
        display: inline-block;
    }

    .t_menu .sel p {
        color: #007aff;
    }

    .t_menu p {
        font-size: 13px;
        line-height: 28px;
        color: #010101;
        width: 100%;
        display: block;
    }

.t_mulu {
    margin: 20px 20px 10px 20px;
    background: #fff;
    -moz-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.12);
    -webkit-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.12);
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.12);
    padding: 8px 15px;
}

    .t_mulu .tit {
        padding-left: 18px;
        background: url(../images/bg_03.png) no-repeat left center;
        background-size: 8px;
        color: #007aff;
        font-size: 19px;
        line-height: 40px;
        font-weight: bold;
    }

    .t_mulu .bottom {
        display: flex;
        flex-wrap: wrap;
        line-height: 26px;
        padding: 3px 0;
    }

        .t_mulu .bottom a {
            color: #000;
            display: inline-block;
            margin-right: 15px;
            font-size: 13px;
        }

        .t_mulu .bottom .sel {
            color: #007aff;
        }

    .t_mulu .more {
        text-align: right;
        font-style: italic;
        color: #FE0303;
        font-size: 12px;
        padding-bottom: 5px;
    }

    .t_mulu.t_mulu2 .bottom {
        justify-content: space-between;
    }

        .t_mulu.t_mulu2 .bottom a {
            width: 50%;
            margin-right: 0;
        }

.t_info {
    padding: 0 20px 0 20px;
}

    .t_info .desc {
        margin: 15px 0;
        font-size: 15px;
        line-height: 24px;
        text-align: justify;
    }

        .t_info .desc img {
            display: block;
            max-width: 100%;
        }

.t_info2 .desc {
    margin: 15px 0 20px 0;
    background: #EEEEEE;
    padding: 10px;
}

.ts_one {
    margin: 10px 20px 25px 20px;
    position: relative;
}

    .ts_one .img {
        display: flex;
        width: 100%;
    }

    .ts_one .nei {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.6);
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        align-items: center;
        padding: 5px 0;
    }

        .ts_one .nei li {
            width: 50%;
            text-align: center;
            color: #fff;
            line-height: 24px;
        }

        .ts_one .nei h3 {
            font-size: 24px;
            font-weight: bold;
        }

        .ts_one .nei p {
            font-size: 13px;
        }

.ts_two {
    margin: 20px 0;
    padding: 0 20px;
}

    .ts_two .title {
        background: url(../images/bg_04.png) no-repeat left 8px;
        background-size: 12px;
        padding-left: 20px;
        color: #007aff;
        font-size: 18px;
        font-weight: bold;
        line-height: 30px;
    }

    .ts_two .desc {
        padding-top: 5px;
        font-size: 13px;
        line-height: 26px;
        text-align: justify;
    }

        .ts_two .desc img {
            max-width: 100%;
        }

        .ts_two .desc a {
            color: #3A3AF1;
        }

    .ts_two .tit {
        font-size: 15px;
        display: block;
        line-height: 24px;
        font-weight: bold;
    }

    .ts_two .bottom {
        display: block;
        width: 100%;
        padding-top: 20px;
    }

    .ts_two.ts_two2 {
        padding: 15px 20px;
        background: #F3F2F2;
    }

.wh_one {
    margin-top: 10px;
    padding: 10px 20px;
    background: #F3F2F2;
    margin-bottom: 15px;
}

    .wh_one .list {
        margin: 8px 0;
    }

        .wh_one .list li {
            margin: 20px 0;
        }

        .wh_one .list .tit {
            background: url(../images/bg_03.png) no-repeat left center;
            background-size: 8px;
            color: #007aff;
            padding-left: 16px;
            font-size: 16px;
            font-weight: bold;
            line-height: 30px;
        }

        .wh_one .list .info {
            font-size: 14px;
            line-height: 26px;
            color: #000;
            padding-top: 4px;
        }

.wh_two {
    padding-top: 15px;
}

    .wh_two li {
        margin-bottom: 15px;
    }

    .wh_two .top {
        border: 1px solid #DFDCDC;
        background: url(../images/bg_05.png) no-repeat right center #F3F2F2;
        background-size: 25px;
        padding-left: 10px;
        font-size: 16px;
        font-weight: bold;
        line-height: 40px;
    }

    .wh_two .bottom {
        text-align: justify;
        color: #000;
        font-size: 14px;
        line-height: 26px;
        padding: 10px 0 5px 0;
    }

    .wh_two .more {
        text-align: right;
    }

        .wh_two .more a {
            color: #0F35FB;
            font-style: italic;
            border-bottom: 1px solid #0F35FB;
        }

.wh_three {
    padding: 5px 15px;
}

    .wh_three li {
        margin: 7px 0;
        background: #EEEEEE;
        padding: 0 15px;
        display: flex;
        justify-content: space-between;
        border-radius: 5px;
        align-items: center;
    }

        .wh_three li .img {
            height: 40px;
        }

    .wh_three .nei {
        padding: 7px 0 5px 0;
        font-size: 12px;
        line-height: 22px;
        color: #000;
    }

        .wh_three .nei h3 {
            font-size: 20px;
            font-weight: bold;
        }

.wh_four {
    background: #EEEEEE;
    padding: 10px 15px;
    margin-bottom: 20px;
}

.zh_one {
    padding: 10px 0;
}

    .zh_one li {
        padding: 5px 0;
    }

    .zh_one .nei {
        background: #fff;
        border-radius: 8px;
        padding: 8px;
        display: flex;
        justify-content: space-between;
    }

    .zh_one .img {
        width: 80px;
        height: 75px;
        border-radius: 4px;
        overflow: hidden;
        object-fit: cover;
        flex-shrink: 0;
    }

    .zh_one .right {
        width: 100%;
        padding: 0 10px;
    }

        .zh_one .right .tit {
            font-weight: bold;
            font-size: 15px;
            color: #000;
            background: url(../images/bg_06.png) no-repeat right center;
            background-size: 12px;
            line-height: 24px;
            margin-bottom: 4px;
        }

        .zh_one .right .desc {
            line-height: 22px;
            color: #000;
            font-size: 13px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

.zh_two {
    background: #F5F2F2;
    padding: 10px;
    margin-top: 15px;
    -moz-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.08);
    -webkit-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.08);
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

    .zh_two ul {
        display: flex;
        flex-wrap: wrap;
        line-height: 20px;
        justify-content: space-between;
    }

        .zh_two ul li {
            width: 50%;
            padding: 5px 0;
        }

        .zh_two ul a {
            color: #000;
        }

.zh_ts {
    text-align: right;
    font-style: italic;
    font-size: 12px;
    color: #FE0303;
    line-height: 20px;
    padding-top: 3px;
    padding-right: 10px;
}

.zh_three {
    padding: 20px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

    .zh_three .img {
        height: 100px;
        margin: 0 20px;
    }

.z_type {
    display: flex;
    flex-wrap: wrap;
    margin: 10px 0 -10px 0;
}

    .z_type li {
        width: 25%;
        line-height: 30px;
    }

    .z_type a {
        font-style: italic;
        color: #062EFD;
        text-decoration: underline;
    }

.z_one {
    background: #F6F6F6;
    padding: 7px 5px;
    display: flex;
    flex-wrap: wrap;
    margin: 15px 0 20px 0;
}

    .z_one li {
        width: 20%;
        padding: 3px;
    }

    .z_one p {
        border: 1px solid #DEDEDE;
        width: 100%;
        display: block;
        background: #fff;
        height: 35px;
        padding: 1px;
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 5px;
    }

        .z_one p img {
            max-width: 100%;
            max-height: 100%;
        }

.z_two {
    margin: 15px 0;
    flex-wrap: wrap;
    display: flex;
    justify-content: space-between;
}

    .z_two li {
        width: 48.5%;
        padding-bottom: 10px;
    }

    .z_two img {
        display: block;
        width: 100%;
    }

.ydMain {
    background: #fff;
}

    .ydMain .banner_lb .img_pc {
        display: none;
    }

    .ydMain .banner_lb .img_yd {
        display: block;
        width: 100%;
    }

img {
    max-width: 100% !important;
}