@charset "utf-8";

.ys_navph2_header {
    display: none;
}
.ys_navph2_header {
    position: relative;
    z-index: 999;
    height: 100%;
}
.ys_navph2_navbar {
    background: #fff;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 100;
    padding-right: 20px;
    box-shadow: 0 0 10px 3px rgba(0, 0, 0, .05);
}
.ys_navph2_logo {
    position: relative;
    z-index: 50;
    width: 130px;
}
.ys_navph2_logo_btn {
    position: absolute;
    left: 0;
    top: 0;
    display: table-cell;
    width: 100%;
    height: 64px;
    line-height: 64px;
    padding: 0 10px;
    display: block;
    background: #1c5cb0;
    transition: all .36s;
}
.ys_navph2_logo_btn img,
.ys_navph2_search_btn img {
    width: 100%;
}
.ys_navph2_search_btn {
    display: block;
    font-size: 16px;
    line-height: 64px;
    color: #333333;
    transition: all .36s;
}
.ys_navph2_menu {
    line-height: 64px;
    margin-left: 15px;
}
.ys_navph2_menu_btn {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 28px;
    height: 22px;
}
.ys_navph2_menu_line,
.ys_navph2_menu_line::before,
.ys_navph2_menu_line::after {
    display: block;
    width: 100%;
    height: 2px;
    background: #0f345b;
    transition: all .36s;
}
.ys_navph2_menu_line {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.ys_navph2_menu_line::before {
    content: "";
    position: absolute;
    top: 10px;
}

.ys_navph2_menu_line::after {
    content: "";
    position: absolute;
    top: -10px;
}

.ys_navph2_list {
    position: fixed;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 84px 0 50px;
    background: #124a95;
    color: #fff;
    overflow: hidden;
    transform: translateX(100%);
    transition: all .5s ease-out;
}

.ys_navph2_subnav {
    padding: 0 20px;
    height: 100%;
    overflow: auto;
}

.ys_navph2_subnav li>div {
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, .5);
}

.ys_navph2_subnav a {
    line-height: 24px;
    padding: 8px 0;
    color: #ffffff;
    display: inline-block;
}
.ys_navph2_subnav_a {
    font-size: 16px;
}

.ys_navph2_nav_icon {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
}

.ys_navph2_nav_icon::before {
    transform: rotate(90deg);
}
.ys_navph2_nav_icon::before,
.ys_navph2_nav_icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -1px;
    width: 2px;
    height: 100%;
    background: #fff;
    transition: all .36s;
}
.ys_navph2_subnav ul {
    display: none;
    padding-left: 15px;
}
.ys_navph2_thirnav_a {
    font-size: 14px;
}
.ys_navph2_nav_icon {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
}
.ys_navph2_subnav ul {
    display: none;
    padding-left: 15px;
}
.ys_navph2_lang {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
}
.ys_navph2_lang_back {
    font-size: 16px;
    margin-bottom: 10px;
}
.ys_navph2_lang_back {
    padding: 0 15px;
}
.ys_navph2_subnav {
    padding: 0 20px;
    height: 100%;
    overflow: auto;
}
.ys_navph2_search_btn {
    width: 20px;
    cursor: pointer;
}
.modal-open {
    overflow: hidden;
}

.ys_navph2_list.act {
    transform: translateX(0);
}
.ys_navph2_menu_btn.act .ys_navph2_menu_line {
    background: transparent;
}
.ys_navph2_menu_btn.act .ys_navph2_menu_line::before {
    top: 0;
    transform: rotate(45deg);
}
.ys_navph2_menu_btn.act .ys_navph2_menu_line::after {
    top: 0;
    transform: rotate(-45deg);
}
.ys_navph2_nav_icon::before {
    transform: rotate(90deg);
}
.ys_navph2_subnav li.act>div .ys_navph2_nav_icon::after {
    transform: rotate(90deg) !important;
}
.ys_navph2_subnav_a.yxnav_active1,
.ys_navph2_thirnav_a.yxnav_active2,
.ys_navph2_fournav_a.yxnav_active3 {
    color: rgba(255, 255, 255, .7);
}
.mc_zqxl_fournav{
    padding-left: 15px;
}
.he_erjili1 a,.he_anjili1 a{
    font-size: 16px;
}
.he_sijili1 a{
    font-size: 16px;
}
 .he_yijili  a {
    line-height: 32px;
}
.he_c1qhlm p{
    font-size: 16px;
    line-height: 1.75;
    color: #fff;
    white-space: nowrap;
    position: absolute;
    top: 0;
}
.ys_navph2_subnav{
    height: 92%;
}





.ys{ padding-top: 100px;overflow: hidden; }
.ys_con{margin-top: 50px;position: relative;height: 800px;}
.ys_s dt{ float: left;width: 66.66%;display: block; height: 800px;}
.ys_s dt img{ display: block;width: 100%;height: 800px;}
.ys_s dd{ float: right;width: 33.34%;height: 800px;padding: 110px 4.4% 0 5.2%;box-sizing: border-box; background: url(../images/ys_dd.jpg) no-repeat center;}
.ys_s dd h4{ position: relative;font-size: 32px;line-height: 40px;font-weight: bold;color: #fff;position: relative;}
.ys_s dd h4 span{font-size:26px;}
.ys_s dd h4:after{  position: absolute;left:0;top:160px;width: 60px;height: 2px;z-index: 10;background: #fff; content: "";  }
.ys_s dd p{ font-size: 14px;line-height: 36px;color: #fff;margin-top: 28px; margin-bottom:20px;}
.ys_s .more{ display: block;width: 180px;height: 56px;line-height: 56px;background:#e4000d;text-align: center;font-size: 18px;color: #ffffff;font-weight: normal;transition: all 0.5s;border-radius: 28px; }
.ys_s .more img{ display: inline-block;width: 26px;height: 8px;margin-left: 20px;transition: all 0.5s; vertical-align: 4px; }
.ys_s .more:hover{ transform:translateY(-5px); }
.ys_s .more:hover img{ margin-left: 0.6rem; }
.ys_s .zprev{ position: absolute;left:71.86%;bottom:70px;width:60px;height: 60px;cursor: pointer;z-index: 50;display: block; }
.ys_s .znext{ position: absolute;left:76.52%;bottom:70px;width:60px;height: 60px;cursor: pointer;z-index: 50;display: block; }
.ys_s .zprev img,.ys_s .znext img{ display: block;width:60px;height: 60px;}
.ys_t{ position: absolute;left:0;bottom:0;height: 210px;width: 66.66%; z-index: 20;}
.ys_t li{ float: left;width: 25%;height: 210px;padding-top: 92px;box-sizing: border-box; }
.ys_t li img{display: block;width: 42px;line-height: 42px;margin: 0 auto;}
.ys_t li span{ display: block;text-align: center;font-size: 24px;color: #fff;line-height: 24px;margin-top: 16px; }
.ys_t li.cur{ background: url(../images/ys_dh.png) no-repeat center;background-size: 100% 210px; }

@media only screen and (max-width: 991px){
    .ys{ padding-top: 50px; }
    .ys_con{ margin-top: 24px;height: auto; }
    .ys_s dt,
    .ys_s dd{
        float: none;
        width: 100%;
        height: auto;
    }
    .ys_s dt{
        position: relative;
        padding-bottom: 56.25%;
        overflow: hidden;
    }
    .ys_s dt img{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .ys_s dd{
        min-height: 360px;
        padding: 36px 28px 94px;
        background-size: cover;
        background-position: center;
    }
    .ys_s dd h4{ font-size: 30px;line-height: 44px; }
    .ys_s dd h4:after{ top: 112px;width: 48px; }
    .ys_s dd p{ font-size: 16px;line-height: 30px;margin-top: 66px;height: auto; }
    .ys_s .more{ width: 164px;height: 50px;line-height: 50px;font-size: 16px; }
    .ys_s .more img{ width: 24px;height: 7px;margin-left: 14px;vertical-align: 3px; }
    .ys_t{
        position: static;
        width: 100%;
        height: auto;
        display: flex;
    }
    .ys_t li{
        float: none;
        width: 25%;
        height: 120px;
        padding-top: 36px;
    }
    .ys_t li img{ width: 28px;line-height: 28px; }
    .ys_t li span{ font-size: 16px;line-height: 20px;margin-top: 10px; }
    .ys_t li.cur{ background-size: 100% 120px; }
    .ys_s .zprev,
    .ys_s .znext{
        width: 40px;
        height: 40px;
        bottom: 38px;
    }
    .ys_s .zprev{ left: auto;right: 80px; }
    .ys_s .znext{ left: auto;right: 28px; }
    .ys_s .zprev img,
    .ys_s .znext img{ width: 40px;height: 40px; }
}

@media only screen and (max-width: 640px){
    .ys{ padding-top: 32px; }
    .ys_s dd{
        min-height: 300px;
        padding: 24px 16px 78px;
    }
    .ys_s dd h4{ font-size: 22px;line-height: 34px; }
    .ys_s dd h4:after{ top: 86px;width: 36px; }
    .ys_s dd p{ font-size: 14px;line-height: 24px;margin-top: 46px; }
    .ys_s .more{ width: 136px;height: 42px;line-height: 42px;font-size: 14px;border-radius: 21px; }
    .ys_s .more img{ width: 18px;height: 6px;margin-left: 10px;vertical-align: 2px; }
    .ys_t li{ height: 96px;padding-top: 24px; background: #4d4d4d;}
    .ys_t li img{ width: 22px;line-height: 22px; }
    .ys_t li span{ font-size: 13px;line-height: 16px;margin-top: 8px; }
    .ys_t li.cur{ background-size: 100% 96px; }
    .ys_s .zprev,
    .ys_s .znext{
        width: 32px;
        height: 32px;
        bottom: 32px;
    }
    .ys_s .zprev{ right: 56px; }
    .ys_s .znext{ right: 14px; }
    .ys_s .zprev img,
    .ys_s .znext img{ width: 32px;height: 32px; }
}