.chtia1{height: 600px;background:url("../images/chtia2018s.jpg") center no-repeat;margin-bottom: 50px;background-size: cover}
.chtia1>div>img{margin-top: 50px;}
.chtia1 h1{font-size: 60px;text-align: center;color: #ffffff}

.chtia1 h3{font-size: 30px;margin-top: 30px;text-align: center;color: #ffffff}
.chtia1 h4{font-size: 20px;margin-top: 140px;text-align: center;color: #ffffff;line-height: 34px;font-weight: 400}

.chtia2.typeaere{height: 400px;padding-left: 60px;margin-bottom: 90px;background: url("../images/CHTIA2018_05.jpg")no-repeat center;background-size:cover ;}
.chtia2 h1{font-size: 36px;color: #c7000b;padding-top: 100px;margin-bottom:20px;font-weight: 700}
.chtia2 p{line-height: 30px;margin-bottom: 0}

.chtia3.typeaere{margin-bottom: 90px;}
.chtia3 h1{font-size: 36px;font-weight: 700;text-align: center;margin-bottom: 50px;}
.chtia3 ul>li{float: left;width: 33.33%;text-align: center;padding-bottom: 10px;margin-bottom: 30px;}
.chtia3 ul>li img{max-width: 90%;}
.chtia3 ul>li h3{font-size: 20px;font-weight: 400;color: #006cbd}
.chtia3 ul>li>div{position: relative;cursor: pointer}
.chtia3 ul>li>div>.bofang{position: absolute;left: 50%;margin-left: -30px;top: 50%;margin-top: -30px;display: none}
.chtia3 ul>li >div:hover>.bofang{display: block}
.swiper2{display: none}
.chtia3:hover .swiper-button-prev{display: block}
.chtia3:hover .swiper-button-next{display: block}
.swiper-button-next{background: url("../images/chtia3-next.png")center no-repeat;width: 36px;height: 80px;opacity: 0.5;margin-top: -40px;display: none;cursor: pointer}
.swiper-button-prev{background: url("../images/chtia3-prev.png")center no-repeat;width: 36px;height: 80px;opacity: 0.5;margin-top: -40px;display: none;cursor: pointer}
.swiper-button-next:hover{opacity: 1}
.swiper-button-prev:hover{opacity: 1}
.chtia4{height: 450px;background:url("../images/chtia2018-4.jpg")center no-repeat;margin-bottom: 50px;}
.chtia4 h1{font-size: 36px;padding-top: 100px;margin-bottom: 30px;color: #ffffff;text-align: center}
.chtia4 h3{font-size: 20px;margin-bottom: 40px;color: #ffffff;text-align: center}
.bofang{width: 60px;height: 60px;background: url("../images/bofang.png") no-repeat center;margin: 0 auto;background-size: cover;opacity: 0.9;cursor: pointer}

.chtia5.typeaere{margin-bottom: 90px;}
.chtia5 ul{margin-left: -15px;}
.chtia5 ul>li{float: left;width: 25%;padding-left: 15px;}
.chtia5 ul>li>div{position: relative;cursor: pointer;}
.chtia5 ul>li>div>img{width: 100%}
.chtia5 .bofang{position: absolute;z-index: 10;width: 50px;height: 50px;left: 50%;top: 50%;margin-top: -25px;margin-left: -25px;}
.chtia5 ul>li p{font-size: 16px;margin-top: 10px;}

.chtia6{margin-bottom: 50px;}
.chtia6 h1{font-size: 36px;margin-bottom: 50px;text-align: center;font-weight: 700}
.chtia6 img{width: 100%}

.chtia7 ul>li>div{width: 48%}
.chtia7-right table{width: 100%;table-layout: auto}
.chtia7-right table td{position: relative}
.chtia7-right .bofang{position: absolute;z-index: 10;width: 50px;height: 50px;left: 50%;top: 50%;margin-top: -25px;margin-left: -25px;}
.chtia7-right table img{width: 100%;display: block}
.chtia7{margin-bottom: 90px;}
.chtia7>div>ul>li{margin-bottom: 50px;}
.chtia7-left h3{font-size: 20px;font-weight: 700;margin-top: 0;margin-bottom: 20px;}
.chtia7-left h3 img{height: 30px;vertical-align: middle}
.chtia7-left  p{color: #7a7a7a;line-height: 26px;}
.chtia7-left  h4{font-size: 16px;margin: 0;font-weight: 700;margin-top: 30px;}
.chtia7-logo{margin-left: -30px;margin-top: 30px}
.chtia7-logo>li{float: left;padding-left: 30px;margin-bottom: 10px;height:30px;}

.chtia8{margin-bottom: 90px;}
.chtia8>h1{text-align: center;font-size: 36px;font-weight: 700;margin-top: 0;margin-bottom: 50px;}
.chtia8>img{width: 100%}

.chtia9.typeaere{margin-bottom: 90px;}
.chtia9>h1{margin-bottom: 50px;text-align: center;font-size: 36px;font-weight: 700}
.chtia9>ul>li{width: 50%;padding-right: 60px;margin-bottom: 40px;float: left}
.chtia9 table tr>td:first-child{padding-right: 20px;}
.chtia9 table tr>td h4{font-size: 16px;font-weight: 700;margin-top: 0;line-height: 24px;margin-bottom: 0;height: 48px;overflow: hidden}
.chtia9 table tr>td p{line-height: 20px;text-align: justify}
.sina{height: 400px;background: url("../images/sina.jpg")no-repeat center;-moz-background-size: cover;margin-bottom: 50px;;text-align: center;cursor: pointer}
.sina>h1{text-align: center;font-size: 30px;font-weight: 700;color: #ffffff;padding-top: 120px;margin-bottom:50px;margin-top: 0}
.sina >div>span:first-child{margin-right: 50px;}

.chtia10{height:500px;background: url("../images/aifor.jpg")no-repeat center;background-size: cover;}
.chtia10>h1 {
    font-size: 36px;
    color: #ffffff;
    padding-top: 260px;
    /* width: 340px; */
    margin: 0 auto;
    text-align: center;
    line-height: 50px;
}
.chtia11.typeaere{margin-bottom: 90px;}
.chtia11>h1{    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 50px;}
.chtia11>img{max-width: 100%}
.chtia12.typeaere{margin-bottom: 90px;}
.chtia12>h1{text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 50px;}
.chtia12-content>div{width: 50%;float: left}

.swiper-pagination-bullet{opacity: 1;background: #ffffff;width: 10px;height: 10px;}
.swiper-pagination-bullet-active{background: #c7000b}
.swiper-pagination{text-align: right;padding-right: 10px;}
.c12-l{padding-right: 10px;position: relative}
.c12-l>p{position: absolute;left: 20px;bottom: 10px;font-size: 18px;color: #ffffff;z-index: 10}
.c12-l .swiper-slide img{width: 100%}
.c12-r ul>li{width: 50%;text-align: center;margin-bottom: 20px;position: relative;}
.c12-r ul>li>p{position: absolute;left: 20px;bottom: 10px;color: #ffffff;text-align: left}
.c12-r ul>li img{max-width: 100%}
.c12-r ul>li .bofang{position: absolute;left: 50%;top: 50%;margin-left: -30px;margin-top: -30px;}
@media (max-width: 1200px) {
    .chtia7-left  h4{margin-top: 20px;}
    .chtia7-logo{margin-top: 20px;}
    .c12-r ul>li{margin-bottom: 0}
}
@media (max-width: 998px) {
    .chtia9 table tr>td h4{height: auto;margin-bottom: 10px;}
}

@media (max-width: 767px) {
    .chtia1{text-align: center;height: 500px;background-position-x:-1040px;}
    .chtia1 h1{font-size: 24px;}
    .chtia1 h3{font-size: 22px;}
    .chtia1 h4{font-size: 16px;}
    .chtia2.typeaere{padding-left: 15px;margin-bottom: 50px;}
    .chtia2 h1{font-size: 28px;text-align: center;padding-top: 40px;margin-top: 0}
    .chtia3 ul>li{width:50%}
    .chtia3 h1{font-size: 28px;}
    .chtia3 ul>li h3{font-size: 16px;}
    .chtia3.typeaere{margin-bottom: 20px;padding: 0}
    .swiper1{display: none}
    .swiper2{display: block}
    .chtia5 ul>li{width: 50%;margin-bottom: 20px;}
    .chtia5 ul>li p{font-size: 14px;height: 40px;}
    .chtia5.typeaere{margin-bottom: 30px;}
    .chtia6 h1{font-size: 28px;margin-bottom: 30px;}
    .chtia7 ul>li>div{width: 100%}
    .chtia7-left h3{font-size: 16px;margin-bottom: 10px;}
    .chtia7-left h3 img{height: 25px;}
    .chtia7{margin-bottom: 50px;}
    .chtia8>h1{font-size: 28px;margin-bottom: 30px;}
    .chtia8{margin-bottom: 50px;}
    .chtia9>h1{font-size: 28px;margin-bottom: 30px;}
    .chtia9 table tr>td:first-child{padding-right: 10px;}
    .chtia9 table tr>td:first-child>img{width:90px;}
    .chtia7-logo{margin-left: 0}
    .chtia7-logo>li{text-align: left;width: 50%;padding-left: 0}
    .chtia7-logo>li>img{max-width: 100%}
    .swiper-button-prev{display: block;left: 0}
    .swiper-button-next{display: block;right: 0}
    .chtia9>ul>li{width: 100%;padding-right: 0}
    .chtia7-left  p{line-height: 20px;}
    .chtia9.typeaere{margin-bottom: 20px;}
    .chtia7-left  h4{font-size: 14px;}
    .sina>h1{font-size: 24px;}
    .sina >div{letter-spacing: 0;font-size: 0}
    .sina >div>span:first-child{margin-right: 0;}
    .sina >div>span{display: inline-block;width: 50%;text-align: center}
    .sina >div>span img{width: 90%}
    .chtia10>h1{font-size: 24px;width: 100%;text-align: center}
    .chtia11>h1{font-size: 24px;width: 100%;text-align: center;margin-bottom: 20px;}
    .chtia11.typeaere{margin-bottom: 50px;}
    .chtia12>h1{font-size: 24px;width: 100%;text-align: center;margin-bottom: 20px;}
    .chtia12-content>div{width: 100%}
    .c12-l{padding-right: 0;margin-bottom: 20px;}
    .c12-r ul>li{width: 100%;margin-bottom: 10px;}
    .c12-r ul>li>img{width: 100%}
    .c12-l>p{font-size: 14px;}
}