.clearfix:after{
    content: '';
    display: block;
    clear: both;
}
.head{
    width: 100%;
}
.head .head_content{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.head .exhibition_logo span{
    display: inline-block;
    width: 135px;
    height: 46px;
    background: url("https://www.yesky.com/uploadImages/2018/232/20180820104209792.jpg") no-repeat;
    vertical-align: middle;
}
.head_content .exhibition_logo{
    font-size: 36px;
    color: #f58306;
    font-weight: bold;
    margin-top: 20px;
    float: left;
    text-decoration: none;
}
.main{
    width: 100%;
}
.main_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 20px;
}
.main_left{
    width: 945px;
    float: left;
}
/* ï¿½ï¿½ï¿½Ð¼ï¿½ï¿½ï¿½ï¿? */
.head_content p.position {
    display: inline-block;
    margin-top: 46px;
    line-height: 16px;
    padding-left: 25px;
    font-size: 14px;
    color: #333;
}
/* Õ¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ */
.main_left .details img{
    width: 360px;
    height: 200px;
    float: left;
}
.main_left .details .details_right{
    float: left;
    width: 555px;
    margin-left: 25px;
}
.main_left .details .details_right h1{
    font-size: 20px;
    color: #000;
    font-weight: bold;
    overflow: hidden;
    white-space: nowrap;
    margin-top: 5px;
}
.main_left .details .details_right div p{
    margin-top: 12px;
}
.main_content .details_right div{
    max-height: 555px;
    /* transform: translateY(-50%);
    margin-top: 90px; */
    margin-top: -12px;
}
.main_content .details_right div p a{
    width: 470px;
    font-size: 16px;
    color: #000000;
    display:inline-block;
    margin-top: 3px;
}
.main_left .details_right div p span{
    float: left;
}
.main_left .details_right div p span:nth-child(1){
    font-size: 16px;
    color: #9a9a9a;
}
.main_left .details_right div p span:nth-child(2){
    width: 470px;
    font-size: 16px;
    color: #000000;
}
.main_left .introduction{
    padding-bottom: 30px;
    border-bottom: 1px solid #f3f3f3;
}
.main_left .title{
    height: 37px;
    border-bottom: 2px solid #eaeaea;
    margin-top: 25px;

}
.main_left .title h3{
    width: 258px;
    text-align: center;
    font-size: 25px;
    color: #454545;
}
.main_left .introduction .scale li:nth-child(1){
    float: left;
}
.main_left .introduction .scale li:nth-child(2){
    float: right;
}
.main_left .introduction .scale{
    margin-top: 20px;
    overflow: hidden;
}
.main_left .introduction .scale li{
    font-size: 20px;
    color: #9a9a9a;
}
.main_left .introduction .scale li::before{
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #adadad;
    display: inline-block;
    vertical-align: middle;
    margin-right: 3px;
}
.main_left .introduction .scale li span{
    color: #454545;
    font-weight: bold;
}
.main_left .introduction p{
    font-size: 18px;
    color: #000;
    line-height: 30px;
    margin-top: 20px;
    text-align: justify;
}
.main_left .range{
    padding-bottom: 20px;
    border-bottom: 1px solid #f3f3f3;
}
.main_left .range p{
    font-size: 18px;
    color: #000;
    line-height: 40px;
    margin-top: 20px;
    text-align: justify;
}
/* ï¿½ï¿½ï¿½ï¿½ï¿½Ñ? */
.main_left .news ul{
    margin-top: 25px;
}
.main_left .news ul li{
    padding: 15px 0px ;
    border-top: 1px solid #f2f2f2;
    overflow: hidden;
}
.main_left .news ul li:nth-child(1){
    border-top: none;
}
.main_left .news ul li a.pic img{
    width: 288px;
    height: 163px;
    border: 1px solid #ebebeb;
}
.news ul li a.pic{
    float: left;
}
.news ul li .listRight{
    float: left;
    margin-left: 20px;
}
.news ul li .listRight a{
    display: block;
}
.news ul li .listRight a:hover{
    text-decoration: none;
}
.news ul li .listRight h4:hover{
    color: #0084ff;
}
.news ul li .listRight h4{
    font-size: 20px;
    color: #454545;
    font-weight: bold;
    margin-top: 10px;
    width: 628px;
    white-space: nowrap;
    overflow: hidden;
}
.news ul li .listRight p{
    width: 628px;
    font-size: 18px;
    color: #7b7b7b;
    line-height: 30px;
    margin-top: 15px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.news ul li .listRight .time{
    margin-top: 30px;
    display: inline-block;
    font-size: 16px;
    color: #7b7b7b;
}
.news ul li .listRight .time img{
    vertical-align: middle;
    margin-top: -5px;
}
/* ï¿½Æ¼ï¿½Õ¹ï¿½ï¿½ */
.main_right{
    float: right;
    width: 225px;
}
.recommend{
    margin-bottom: 30px;
}
.main_right .recommend h2{
    font-size: 25px;
    color: #262626;
    border-left: 2px solid #2384d2;
    line-height: 25px;
    padding: 5px 0px 5px 10px;
    margin-bottom: 0px;
}
.main_right .recommend ul{
    padding-top: 5px;
}
.main_right .recommend ul li{
    margin-top: 20px;
}
.main_right .recommend ul li a{
    text-decoration: none;
}
.main_right .recommend ul li p{
    height: 35px;
    background: #f1f1f1;
    line-height: 35px;
    text-align: center;
}
.main_right .recommend ul li p img{
    vertical-align: middle;
    margin-top: -5px;
}
.main_right .recommend ul li p span{
    font-size: 16px;
    color: #222121;
    margin-left: 5px;
}
.main_right .recommend ul li img.pic{
    width: 225px;
    height: 125px;
}
.main_right .recommend ul li img {
    width: 225px;
}
.main_right .recommend ul li p img {
    width: auto;
}
.main_right .recommend ul li .name{
    font-size: 16px;
    color: #454545;
    font-weight: bold;
    text-align: center;
    width: 225px;
    overflow: hidden;
    display: inline-block;
    margin-top: 10px;
    line-height: 25px;
}
.main_right .recommend ul li .name:hover{
    color: #0084ff;
}
/* ï¿½×²ï¿½ */
.exhibition_footer{
    width: 100%;
    height: 170px;
    background: #e4e4e4;
    margin-top: 60px;
}
.exhibition_footer .footer_content{
    width: 1200px;
    margin: 0 auto;
    padding-top: 70px;
}
.exhibition_footer .footer_content p{
    text-align: center;
    line-height: 30px;
    font-size: 14px;
    color: #333;
}
.exhibition_footer .footer_content p a{
    padding: 0px 5px;
    color: #333;
}
.main_right ul li .tj_pic .tj_name{
    display: block;
}
.main_right ul li .tj_title .tj_time:hover,.main_right ul li .tj_pic .tj_name:hover{
    text-decoration: none;
    color: #2384d2;
}
/* ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ */
.disclaimers{
    background: rgba(242, 242, 242, 1);
    padding: 30px;
    border-radius: 39px;
    margin-top: 25px;
    margin-bottom: 25px;
}
.disclaimers span{
    display: block;
    color: #999;
    font-size: 14px;
    text-align: center;
}
.disclaimers p{
    color: #ccc;
    font-size: 14px;
    margin-top: 10px;
    line-height: 25px;
    text-indent: 2em;
}
/* ï¿½ï¿½Ïµï¿½ï¿½ï¿½ï¿½ */
.contactUs{
    padding: 0px 10px;
    width: 150px;
    margin-top: 20px;
    text-align: center;
    background: #ededed;
    position: fixed;
    top: 50%;
    margin-top: -170px;
    left: 50%;
    margin-left: -770px;
    z-index: 9;
}
.contactUs dl{
    overflow: hidden;
    margin-top: 5px;
}
.contactUs dl dt{
    width: 150px;
}
.contactUs dl dt img{
    width: 150px;
    height: 150px;
    margin-top: 5px;
}
.contactUs dl dt p{
    text-align: center;
    color: #ee9123;
    margin-top: 5px;
}
.contactUs dl dd{
    color: #ee9123;
    font-size: 18px;
    line-height: 24px;
    margin-top: 8px;
}
.contactUs dl dd p{
    font-size: 12px;
}
/* ï¿½Ç±ï¿½ */
.superscript {
    position: absolute;
    top: 0;
    right: 0;
    background: #2384d2;
    color: #fff;
    padding: 3px 5px;
    font-size: 14px;
}
.exhibitionPic{
    float: left;
    position: relative;
}


/* å±•ä¼šå›¾ç‰‡ */
.main_left .expo-image-box {
    margin-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f3f3f3;
}
.expo-image-box .swiper-wrapper {
    height: 160px !important;
}
.expo-image-box .swiper-slide-box {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    height: 140px !important;
}
.expo-image-box .swiper-slide-box figure {
    margin: 0 20px 0 0;
    width: 220px;
    height: 140px;
}
.expo-image-box .swiper-slide-box figure:nth-child(4) {
    margin-right: 0;
}
.expo-image-box .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 0;
}
.expo-image-box .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
}
.expo-image-box .swiper-pagination-bullet-active {
    width: 36px;
    height: 10px;
    border-radius: 10px;
}

/* å›¾ç‰‡æ”¾å¤§ */
.modal-mask {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.425);
    opacity: 0.5;
    overflow: hidden;
    z-index: 100;
    color: #fff;
    display: none;
  }
  
.imgEnlargeBox {
    display: none;
    text-align: center;
    position: fixed;
    z-index: 199;
    height: 95%;
    width: 64%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.imgPreviewBox {
    height: auto;
    width: 100%;
    border: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}
#product-big-jt .swiper-slide {
    width: 100%;
}
.btn-change {
    position: absolute;
    top: 50%;
    font-size: 70px;
    color: #66b4f4;
}
.btn-change .iconfont {
    font-size: 60px;
    font-weight: 700;
    cursor: pointer;
}
.button-prev {
    left: -7%;
    transform: translate(-7%, -50%);
}
.button-next {
    right: -9%;
    transform: translate(-9%, -50%);
}
.previewimg {
    height: auto;
    max-height: 100%;
    width: auto;
    max-width: 100%;
    border: 0;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}