.ck-slide {
    width: 100%;
    height: 0; /*450px;*/
    /*aspect-ratio: 1920 / 450;    高度自动按比例缩放 */
    padding-bottom: 23.44%;    /*450 ÷ 1920 × 100% ≈ 23.44% */
    margin: auto;
    position: relative;
    overflow: hidden;   
}

.ck-slide ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
    display: block;
}

.ck-slide ul.ck-slide-wrapper {
    position: relative;
    height: 100%; /*450px;*/
    width: 100%;
}

.ck-slide ul.ck-slide-wrapper li {
    width: 100%;
    max-width: 1920px;
    height:100%;
    /*padding-bottom: 23.44%;    450 ÷ 1920 × 100% ≈ 23.44% */
    /*aspect-ratio: 1920 / 450;*/   /* 高度自动按比例缩放 */
    position: absolute;
    top: 0;
    left:50%;
    transform: translateX(-50%);  /* 用 transform 实现居中，不依赖固定宽度 */
    background-size: cover;
    background-position: center;
}

/*
.ck-slide ul.ck-slide-wrapper li {
    width: 1920px;
    position: absolute;
    top: 0;
    left:50%;
    margin-left:-960px;
}
*/


.ck-slide ul.ck-slide-wrapper li * {
    display: block;
    overflow: hidden;
}

.ck-slide ul.ck-slide-wrapper li img {
    width: 100%;
    height: auto;
    display: block;
}

.ck-slide ul.ck-slide-wrapper li a {
    position: relative;
    width: 100%;
}

.ck-slide ul.ck-slide-wrapper li a span {
    width: 100%;
    position: absolute;
    left: 0;
    top: 30%;
    text-align: center;
    color: #FFF;

    text-transform: uppercase;
    z-index: 9;
}

.ck-slide ul.ck-slide-wrapper li a span h1 {
    font-size: 44px;
    width: 48%;
    margin: auto;
}

.ck-slide ul.ck-slide-wrapper li a span h2 {
    font-size: 26px;
    margin: 10px 0 20px 0;
}

.ck-slide ul.ck-slide-wrapper li a span h3 {
    font-size: 14px;
    border: #CCC 1px solid;
    padding: 10px 30px;
    display: inline-block;
    *display: -moz-inline-stack;
    zoom: 1;
    *display: inline;
}

.ck-slide ul.ck-slide-wrapper li a:hover span h3 {
    background: #FFF;
    color: #000;
}

.ck-slide .ck-prev,
.ck-slide .ck-next {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 35px;
    height: 70px;
    margin-top: -35px;
    border-radius: 3px;
    opacity: .15;
    background: red;
    text-indent: -9999px;
    background-repeat: no-repeat;
    transition: opacity .2s linear 0s;
    display: none;
}

.ck-slide .ck-prev {
    left: 5px;
    background: url(../images/arrow-left.png) #000 50% no-repeat;
}

.ck-slide .ck-next {
    right: 5px;
    background: url(../images/arrow-right.png) #000 50% no-repeat;
}

.ck-slidebox {
    position: absolute;
    background-color: #c1216a70;
    color: #fff;
    left: 50%;
    bottom: 0;
    z-index: 30;
    width: 100%;
    height: 40px;
}

.ck-slidebox * {
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    transition: all .5s ease;
}

.ck-slidebox ul {
    text-align: center;
    height: 40px;
}

.ck-slidebox ul li {
    width: 33%;
    float: left;
    height: 40px;
    line-height: 40px;
    *display: -moz-inline-stack;
    zoom: 1;
    *display: inline;
    cursor: pointer;
}

.ck-slidebox ul li em {
    display: block;
    font-style: normal;
    font-size: 14px;
    color: #ddd;
}

.ck-slidebox ul li:hover {
    background: rgba(255,255,255,.12);
}
.ck-slidebox ul li.current{
    border-bottom: 3px solid #c1216a;
    background: rgba(255,255,255,.08);
}
.ck-slidebox ul li.current em,
.ck-slidebox ul li:hover em {
    color: #fff;
}

/*首页内容*/

.imain {
    background: #fff;
    overflow: hidden;
}

.imain_content {
    width: 1200px;
    margin: auto;
    overflow: hidden;
}

.ititle {
    text-align: center;
}

.ititle h2 {
    margin-top: 20px;
    font-weight: 700;
    color: #333;
    padding-bottom: 15px;
    position: relative;
    display: inline-block;
}

.ititle h2::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: #c1216a;
    border-radius: 2px;
    margin: 8px auto 0;
}

.ititle span h1 {
    font-size: 16px;
    color: #666;
    text-transform: uppercase;
    padding: 0 10px;
    display: block;
    letter-spacing: 2px;
}

.icases {
    overflow: hidden;
    position: relative;
    padding: 30px 0;
}

.icases * {
    display: block;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    transition: all .5s ease;
}

.icases li {
    width: 23%;
    height:120px;
    margin:0.5%;
    float: left;
    position: relative;
    overflow: hidden;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.icases li:hover {
    border-color: #c1216a;
    box-shadow: 0 4px 12px rgba(0,0,0,.10);
    transform: translateY(-3px);
}

.icases li a {}

.icases li a:hover div {
    display: block;
}

.icases li a i {
    width: 67px;
    height: 67px;
    background: url(../images/video.png);
    position: absolute;
    left: 50%;
    margin-left: -33.5px;
    top: 50%;
    margin-top: -33.5px;
    z-index: 8;
}

.icases li a div {
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 0 5%;
    z-index: 10; box-sizing:border-box
}

.icases li a div span {
    width: 100%;
    padding-top: 5%; 
    height:100%; 
    box-sizing:border-box;
    overflow: hidden;
}

.icases li a div h1 {
    font-size: 22px;
}

.icases li a div h2 {
    font-size: 16px;
}

.icases li a div h3 {
    font-size: 12px;
    background-color: #c1216a;
    padding: 8px 0;
    width: 80%;
    margin: 10px auto;
    color: #fff;
    border-radius: 4px;
}

.icases li a div h4 {
    font-size: 12px;
    color: #c7c7c7;
    padding: 10px 0;
    width: 64%;
    margin: auto;
}

.icases li a h5 {
    display: none;
    font-size: 18px;
    color: #fff;
    padding: 20px 0;
    width: 100%;
    margin: auto;
    background: #c1216a;
    text-align: center;
}

.icases li a img {
    width: 100%;
    height: auto;
    z-index: 1;
    /*-webkit-filter:grayscale(100%);-moz-filter:grayscale(100%);-ms-filter:grayscale(100%);-o-filter:grayscale(100%);filter:grayscale(100%);filter:gray;*/
}

.imore {
    background-color: #c1216a;
    padding: 0 2%;
    width: 180px;
    height: 46px;
    line-height: 46px;
    display: block;
    text-transform: uppercase;
    font-size: 14px;
    color: #fff;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color .18s ease;
}

.imore:hover {
    background: #a01a58;
    color: #fff;
}

.iabout {
    overflow: hidden;
    position: relative;
    padding-top: 30px;
}

.iabout * {    
    display: block;
}

.iabout ul {
    overflow: hidden;
    float: left;
}

.iabout ul.leftbox {
    width: 44%;   
    color: #858585;
    font-size: 12px;
    line-height: 24px;
    padding: 3%;
    letter-spacing: 1px;
}

.imain_title h1 {
    font-size: 20px;
    color: #333333;
    padding-bottom: 15px;
    font-weight: 600;
}

.imain_title h2 {
    font-size: 12px;
    border-bottom: #484848 1px solid;
    padding-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #bfbfbf;
}

.iabout div.pb20{font-size: 14px}
.iabout ul.rightbox {width: 50%;}
.iabout ul.rightbox li {width: 50%;display: block;float: left;}
.iabout ul.rightbox li.box1 {background-color: #c1216a;}
.iabout ul.rightbox li.box2 {background-color: #a01a58;}
.iabout ul.rightbox li.box3 {background-color: #a01a58;}
.iabout ul.rightbox li.box4 {background-color: #c1216a;}
.iabout ul.rightbox li a {display: block;padding: 12%;overflow: hidden;}
.iabout ul.rightbox li a h1 {font-size: 22px;font-weight: 700;color: #fff;}
.iabout ul.rightbox li a h2 {font-size: 16px;color: #fff;padding-top: 10px;}
.iabout ul.rightbox li a span {color: #fff;font-size: 14px;padding: 20px 0 9px 0;filter: alpha(opacity=50);-moz-opacity: 0.5;opacity: 0.5;
    overflow: hidden;
}

.iabout ul.rightbox li a:hover {background: #666;}
.inews {overflow: hidden;position: relative;padding: 30px 0;}
.inews * {
    -webkit-transition: all .8s ease;
    -moz-transition: all .8s ease;
    transition: all .8s ease;
    display: block;
    line-height: 22px;
}

.inews .inewslist{width: 60%}
.inews .inewstop {width: 40%}

.inews ul.inewslist a {
    padding: 4%;
    overflow: hidden;
    width: 92%;
    margin-bottom: 1px;
    background: #f8f8f8;
    border-left: 3px solid transparent;
    border-radius: 0 6px 6px 0;
    transition: background-color .18s ease, border-color .18s ease;
}

.inews ul.inewslist a h1 {
    font-size: 14px;
    border-bottom: #e5e5e5 1px solid;
    padding-bottom: 7.5px;
    margin-bottom: 7px;
    color: #333;
}

.inews ul.inewslist a h2 {
    font-size: 12px;
    line-height: 24px;
    letter-spacing: 1px;
}

.inews ul.inewslist a:hover {
    background: #fce8f1;
    border-left-color: #c1216a;
}

.inews ul.inewslist a:hover h1 {
    color: #c1216a;
}

.inews ul.inewslist a:hover h2 {
    color: #666;
}

.inews ul.inewstop a {
    width: 100%;
    max-height: 288px;
    position: relative;
    overflow: hidden;
}

.inews ul.inewstop a:hover div {
    display: block;
}

.inews ul.inewstop a div {
    display: none;
    background-color: rgba(0, 0, 0, 0.6);
    _background: #c1216a;
    text-align: center;
    padding: 10%;
    z-index: 9;
}

.inews ul.inewstop a div span {
    border: #666 1px solid;
    width: 100%;
    padding: 10% 0;
    overflow: hidden;
}

.inews ul.inewstop a div span h1 {
    font-size: 18px;
    color: #FFF;
    width: 60%;
    margin: auto;
}

.inews ul.inewstop a div span h3 {
    font-size: 12px;
    border: #999 1px solid;
    padding: 5px 10px;
    width: 80px;
    margin: 21px auto;
    color: #999;
}

.inews ul.inewstop a img {
    height:300px;
}

/* 适应屏 */

@media screen and (max-width: 767px) {
    .imain_content {
        width: 90%;
    }
    .ck-slide {
        height: 0;
        padding-bottom: 52%;
    }
    .ck-slide ul.ck-slide-wrapper {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        width: auto;
        height: auto;
    }
    .ck-slide ul.ck-slide-wrapper li {
        width: auto;
        max-width: none;
        height: auto;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        margin: 0;
        transform: none;
    }
    .ck-slide ul.ck-slide-wrapper li a {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        width: auto;
        height: auto;
    }
    .ck-slide ul.ck-slide-wrapper li img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
    .ck-slidebox ul li {width: 33.3333333%; float:left}
    .ck-slide ul.ck-slide-wrapper li a span {
        top: 30%;
    }
    .ck-slide ul.ck-slide-wrapper li a span h1 {
        font-size: 2.6em;
        width: 60%;
    }
    .ck-slide ul.ck-slide-wrapper li a span h2 {
        font-size: 2.6em;
    }
    .ck-slidebox {
        left: 50%;
        bottom: 0;
       text-align: center;
    }
    .ck-slidebox ul li {
        margin: 0px;
    }
    .icases li {
        width: 100%;
        float: none;
        margin-bottom: 20px;
    }
    .icases li a h5 {
        display: block;
    }
    .icases li a:hover div {
        display: none;
    }
    .iabout ul {
        float: none;
    }    
    .iabout ul.leftbox {
        width: 100%;
        padding: 0;
        font-size: 14px;
    }
    .iabout ul.rightbox {
        width: 100%;
    }
    .iabout ul.rightbox li a h1,
    .iabout ul.rightbox li a h2,    
        font-size: 18px;
    }
    .imain_title h2 {
        font-size: 1.0em;
    }
     .ititle h2{
        margin-top: 0; padding-bottom: 0;
    } 
     .inews ul.inewstop a img{
      height:auto !important
    }   
    
}

@media screen and (max-width: 840px) {}

@media screen and (max-width: 736px) {}

@media screen and (max-width: 480px) {  
    .inews .inewslist, .inews .inewstop {width: 100%}
    .inews ul.inewstop a img{display: none}
    .imore {width: 100%;margin-bottom: 15px} 
}

/* 横屏 */

@media only screen and (max-width: 980px) and (orientation:landscape) {}

/* 兼容iphone5 */

@media (device-height:568px) and (-webkit-min-device-pixel-ratio:2) {}