@charset "utf-8";
.head_nav_met_21_14_1-loader-box {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    padding-top: 35vh;
    box-sizing: border-box;
}
.swiper-container{
    height: 900px;
}
.swiper-wrapper>.swiper-slide{
    height: 900px;
}
.head_nav_met_21_14_1-loader-box.loader-bgcolor {
    background: #ffffff;
}

.head_nav_met_21_14_1-loader-box.loader-bgpic {
    background: url() no-repeat;
    background-size: cover;
    background-position: center;
}

.head_nav_met_21_14_1-loader-box .loader-txt {
    font-size: 20px;
    text-align: center;
    color: #333333;
}

@-webkit-keyframes rotate {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg)
    }
    50% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg)
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg)
    }
}

@keyframes rotate {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg)
    }
    50% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg)
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg)
    }
}

@-webkit-keyframes rotate2 {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
        border-top-color: #333333;
    }
    50% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
        border-top-color: #e5cf8a;
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
        border-top-color: #333333;
    }
}

@keyframes rotate2 {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
        border-top-color: #333333;
    }
    50% {
        -webkit-transform: rotate(180deg);
        transform: rotate(180deg);
        border-top-color: #e5cf8a;
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
        border-top-color: #333333;
    }
}

.head_nav_met_21_14_1-loader-box .loader {
    position: relative;
    margin: 25px auto;
    width: 150px;
    height: 150px;
    display: block;
    overflow: hidden;
}

.head_nav_met_21_14_1-loader-box .loader div {
    height: 100%;
    box-sizing: border-box;
}

.head_nav_met_21_14_1-loader-box .loader1,
.loader1 div {
    border-radius: 50%;
    padding: 8px;
    border: 2px solid transparent;
    -webkit-animation: rotate linear 3.5s infinite;
    animation: rotate linear 3.5s infinite;
    border-top-color: #333333;
    border-bottom-color: #e5cf8a;
    box-sizing: border-box;
}

.head_nav_met_21_14_1-loader-box .loader2,
.loader2 div {
    border-radius: 50%;
    padding: 8px;
    border: 2px solid transparent;
    -webkit-animation: rotate linear 3.5s infinite;
    animation: rotate linear 3.5s infinite;
    border-top-color: #e5cf8a;
    border-left-color: #333333;
    border-right-color: #333333;
    box-sizing: border-box;
}

.head_nav_met_21_14_1-loader-box .loader3,
.loader3 div {
    border-radius: 50%;
    padding: 8px;
    border: 2px solid transparent;
    -webkit-animation: rotate linear 3.5s infinite;
    animation: rotate linear 3.5s infinite;
    border-top-color: #333333;
    border-left-color: #e5cf8a;
    -webkit-animation-timing-function: cubic-bezier(0.55, 0.38, 0.21, 0.88);
    animation-timing-function: cubic-bezier(0.55, 0.38, 0.21, 0.88);
    -webkit-animation-duration: 3s;
    animation-duration: 3s;
    box-sizing: border-box;
}

.head_nav_met_21_14_1-loader-box .loader4,
.loader4 div {
    border-radius: 50%;
    padding: 8px;
    border: 2px solid transparent;
    -webkit-animation: rotate linear 3.5s infinite;
    animation: rotate linear 3.5s infinite;
    border-radius: 50%;
    padding: 4px;
    -webkit-animation: rotate2 4s infinite linear;
    animation: rotate2 4s infinite linear;
    box-sizing: border-box;
}

.head_nav_met_21_14_1-loader-box div:hover {
    -webkit-animation-play-state: paused;
    animation-play-state: paused
}

.head_nav_met_21_14_1-loader-box .loader,
.loader * {
    will-change: transform;
}

.loader {
    position: relative;
    display: inline-block;
    margin: 0 auto;
    font-size: 40px;
    text-indent: -9999em;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.main_con {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
}



.swiper-wrapper>.swiper-slide.item1{
    background-image: url(../img/ind_clgy/banner.jpg);
}

.swiper-wrapper>.swiper-slide.item2{
    background-image: url(../img/ind_clgy/banner2.jpg);
}

.screen {
    height: 922px;
}

.banner{

    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}







.wd_1400{

    margin-left: auto;
    margin-right: auto;
    width: 1400px;

}

.bot{
    position: relative;
    overflow: hidden;
}

.bot>.move_bg{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 200%;
}
.bot>.move_bg>.item{
    float: left;
    width: 50%;
    height: 100%;
    background: url(../img/bot_bg.jpg) no-repeat center center;
    background-size: cover;
}
.bot>.move_bg.move{
    left: -100%;
    transition: left 40s linear;
}

.bot>.bot_con{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
    padding-top: 330px;
    opacity: 1;
    width: 100%;
    text-align: center;
    
}
.bot>.bot_con>.tit{
    color: #fff;
    font-size: 50px;
    font-weight: 700;
    line-height: 1em;
    margin-bottom: 20px;
}
.bot>.mask{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: url(../img/33112384d52cc9da36aad5aa340a072.png) no-repeat center center;
}
.bot>.bot_con>.line {

    color: #cccccc;
    font-size: 15px;
    margin: 10px 0 0;
}

.icon_list{
    margin-top: 25px;
    text-align: center;
}
.icon_list>ul>li{
    display: inline-block;
    margin-left: 20px;
}
.icon_list>ul>li{
    position: relative;
    height: 64px;
    width: 64px;
    
}
.icon_list>ul>li>a{
    display: block;
    height: 62px;
    width: 62px;
    border-radius: 50%;
    background-color: transparent;
    
    line-height: 62px;
    text-align: center;
    border-radius: 50%;
    border: 1px solid #fff;

    transition: background-color .5s;
    transform-origin: center center;
}
.icon_list>ul>li>a>.iconfont{
    color: #e5cf8a;
    transition: color .5s;
    font-size: 27px;
}
.icon_list>ul>li>a>.iconfont.icon-weixin1{
    font-size: 32px;
}
.icon_list>ul>li:hover>a{
    background-color: rgba(255, 255, 255, .2);
    transform:scale(1.13);
}
.icon_list>ul>li:hover>a>.iconfont{
    color: #fff;
}

.icon_list>ul>li>.hover_box{
    display: none;
    position: absolute;
    left: -48px;
    top: -180px;
    height: 140px;
    width: 140px;
    padding: 10px;
    background-color: #fff;
    border-radius: 5px;
    box-sizing: content-box;
}

.icon_list>ul>li>.hover_box>.img_box{
    
    height: 100%;
    width: 100%;
}
.icon_list>ul>li>.hover_box>.img_box>img{
    display: block;
    height: 100%;
    width: 100%;
}
.icon_list>ul>li>.hover_box>.trangle{
    position: absolute;
    left: 72px;
    top: 160px;
    height: 0;
    width: 0;
    border: 8px solid transparent;
    border-top: 8px solid #fff;
}

.icon_list>ul>li:hover>.hover_box{
    display: block;
}


.case>.indicator {
    position: absolute;
    right: 100px;
    top: 50%;
    height: 352px;
    margin-top: -176px;
}

.case>.indicator>.indicator-item {
    padding: 14px;
}

.case>.indicator>.indicator-item>div {
    height: 60px;
    width: 60px;
    line-height: 60px;
    border-radius: 50%;
    background-color: #fff;
    color: #555;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    transition: all .8s;
}

.case>.indicator>.indicator-item.active>div,
.case>.indicator>.indicator-item:hover>div {
    background-color: #e5cf8a;
    color: #fff;
}


.banner{
    background-image: url(../img/ind_ckmy/banner.jpg);
}
.banner.ckmy_banner{
    width: 100%;
    background-repeat: no-repeat;
    background-position: left top;
    background-size: cover;
}

.wd_1200{
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.main_con>div>.tit{
    text-align: center;
    font-size: 30px;
    color: #000;
    margin-top: 80px;
    margin-bottom: 20px;
}

.main_con>div>.des{
    text-indent: 2em;
    font-size: 18px;
    color: #000;
    line-height: 36px;
}



.sm_banner{

    margin: 80px 0;
    width: 100%;
    height: 100px;
    background: url(../img/ind_ckmy/banner_sm.jpg) no-repeat center center;
    background-size: cover;
    
}



.main_con>.bot{
    height: 450px;
}
.bot>.bot_con{
    padding-top: 116px;
}

.bot_black_bg{
    padding-top: 30px;
    height: 450px;
    width: 100%;
    background: #000;
    background-size: cover;
}

.bot_black_bg>.wd_1200>.icon_txt{
    margin-top: 50px;
    font-size: 18px;
    color: #fff;
}

.bot_black_bg>.wd_1200>.icon_txt>.fl{
    margin-right: 300px;
    float: left;
}

.bot_black_bg>.wd_1200>.icon_txt>.fr{
    float: right;
}

.bot_black_bg>.wd_1200>.icon_txt>li{
    margin-top: 46px;
}

.bot_black_bg>.wd_1200>.icon_txt>li>div.img_box{
    float: left;
    width: 78px;
    height: 78px;
}

.bot_black_bg>.wd_1200>.icon_txt>li>div.img_box>img{
    display: block;
    height: 100%;
    width: 100%;
}

.bot_black_bg>.wd_1200>.icon_txt>li>div.txt{
    margin-left: 22px;
    float: left;
}
.bot_black_bg>.wd_1200>.icon_txt>li>div.txt>p{
    width: 286px;
    margin-top: 10px;
    margin-bottom: 0;
    line-height: 1;
}
.bot_black_bg>.wd_1200>.icon_txt>li>div.txt>p.mt{
    margin-top: 20px;
}
.bot_black_bg>.wd_1200>.icon_txt>li>div.txt>p.pl{
    padding-left: 81px;
}
.main_con>.bot_black_bg>.wd_1200>.tit{
    text-align: center;
    font-size: 36px;
    color: #fff;
    margin-top: 200px;
}

.main_con>.bot_black_bg>.wd_1200>.des{
    text-align: center;
    margin: 40px 0 80px;
}

.main_con>.bot_black_bg>.wd_1200>.des>span{

    color: #fff;
    margin-left: 30px;
    font-size: 28px;

}

.main_con>.bot_black_bg>.wd_1200>.it_list>li{
    float: left;
    margin-left: 150px;
    width: 300px;
}

.main_con>.bot_black_bg>.wd_1200>.it_list>li>img{
    display: block;
    width: 100%;
    height: 60px;
}

.main_con>.bot_black_bg>.wd_1200>.it_list>li>.info>.tit{
    margin-top: 10px;
    text-align: center;
    font-size: 36px;
    color: #fff;
}

.main_con>.bot_black_bg>.wd_1200>.it_list>li>.info>.des{
    margin-top: 10px;

    font-size: 22px;
    color: #fff;
}

.wd_1300{
    margin-left: auto;
    margin-right: auto;
    width: 1300px;
}


.yclgy>.pro_list{
    margin-top: 40px;
    margin-left: auto;
    margin-right: auto;
    width: 1100px;

}

.yclgy>.pro_list>li{
    float: left;
    width: 500px;
    margin-left: 100px;
    margin-bottom: 60px;
    
}

.yclgy>.pro_list>li.ht_760{
    height: 835px;
}

.yclgy>.pro_list>li.ht_620{
    height: 695px;
}

.yclgy>.pro_list>li>a{
    display: block;
    width: 100%;
}

.yclgy>.pro_list>li>a>div.img_box>img{
    display: block;
    width: 100%;
}

.yclgy>.pro_list>li>a>div.tit{
    line-height: 60px;
    font-size: 28px;
    text-align: center;
    border: 1px solid #000;
    color: #000;
    border-top: 0 none;
}

.yclgy>.pro_list>li>.cs{
    display: block;
    width: 100%;
}
.yclgy>.pro_list>li>.cs>img{
    display: block;
    margin-top: 20px;
    width: 100%;
}

.yclgy>.pro_list>li.ht_508{
    height: 583px;
}

.main_con>.cltx{
    margin-bottom: 80px;
}

.main_con>.cltx>.tit{

    margin-top: 30px;
    margin-bottom: 43px;
    
}

.main_con>.cltx>.cltx_list>li{

    margin-bottom: 30px;

}

.main_con>.cltx>.cltx_list>li>.img{

    margin-right: 30px;
    float: left;
    height: 160px;
    width: 160px;
    
}

.main_con>.cltx>.cltx_list>li>.img>img{
    display: block;
    height: 100%;
    width: 100%;
}

.main_con>.cltx>.cltx_list>li>.txt{

    float: left;
    padding-top: 5px;
    width: 1000px;
    font-size: 22px;
    color: #000;

}

.main_con>.cltx>.cltx_list>li>.txt>.red{
    color: #ff0000;
    font-size: 40px;
}




@media screen and (max-width: 768px){

    .main_con{
        position: static;
    }

    .swiper-container{
        height: auto;
    }

    .swiper-wrapper>.swiper-slide.item2{
        height: 30vh !important;
    }

    .yclgy.wd_1200{
        width: 100%;
    }
    .main_con>div>.tit{
        margin-top: 30px;
        margin-bottom: 15px;
        font-size: 20px;
    }
    .main_con>div>.des{
        padding: 0 10px;
        line-height: 28px;
        font-size: 14px;
    }

    .yclgy>.pro_list{
        margin-top: 20px;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
    }

    .yclgy>.pro_list>li>a>img{
        display: block;
        width: 100%;
    }

    .yclgy>.pro_list>li{
        padding: 0 15px;
        width: 100%;
        float: none;
    }

    .yclgy>.pro_list>li>a>div.tit{
        font-size: 14px;
        line-height: 36px;
    }
    .yclgy>.pro_list>li.ht_760{
        height: auto;
        margin-bottom: 30px;
    }
    .yclgy>.pro_list>li{
        margin-left: 0;
    }
    .yclgy>.pro_list>li.ht_620{
        height: auto;
    }
    .yclgy>.pro_list>li{
        margin-bottom: 30px;
    }

    .yclgy>.pro_list>li.ht_508{
        height: auto;
    }

    .main_con>.cltx>.tit{
        margin: 0 auto 20px;
    }

    .cltx_list.wd_1200{
        width: 100%;
    }
    .main_con>.cltx>.cltx_list>li{
        padding: 0 15px;
        width: auto;
    }
    .main_con>.cltx>.cltx_list>li>.img{
        margin-right: 15px;
        float: left;
        height: 100px;
        width: 100px;
    }

    .main_con>.cltx>.cltx_list>li>.txt{
        width: calc(100% - 120px);
    }

    .main_con>.cltx>.cltx_list>li>.txt>.red{
        font-size: 14px;
    }

    .main_con>.cltx>.cltx_list>li>.txt{
        font-size: 14px;
    }
    .main_con>.cltx{
        margin-bottom: 30px;
    }

    .bot_black_bg{
        padding-top: 0;
        height: auto;
        padding-bottom: 20px;
    }

    .bot_black_bg>.wd_1200{
        width: 100%;
    }

    .bot_black_bg>.wd_1200>.icon_txt{
        margin-top: 0;
    }
    .bot_black_bg>.wd_1200>.icon_txt>.fl{
        margin-top: 20px;

    }

    .bot_black_bg>.wd_1200>.icon_txt{
        font-size: 16px;
    }




    .bot_black_bg>.wd_1200>.icon_txt>.fl{
        float: none;
        margin-right: 0;
    }

    .bot_black_bg>.wd_1200>.icon_txt>.fr{
        float: none;

    }

    .bot_black_bg>.wd_1200>.icon_txt>li{
        margin-top: 20px;
    }

    .bot_black_bg>.wd_1200>.icon_txt>li>div.txt>p{
        width: auto;
    }

    .bot_black_bg>.wd_1200>.icon_txt{
        padding-left: 20px;
    }

    .bot_black_bg>.wd_1200>.icon_txt>li>div.img_box{
        height: 68px;
        width: 68px;
    }

    .bot_black_bg>.wd_1200>.icon_txt>li>div.txt{
        margin-left: 16px;
    }

    .footer{
        margin-top: 20px;
    }

}