.wrap1840{width: 1840px;margin-left:auto;margin-right:auto;}
@media only screen and (max-width: 1840px){
  .wrap1840{width:96%;}
}
@media only screen and (max-width: 1700px){
  .wrap1840{width:90%;}
}
@media only screen and (max-width: 1200px){
  .wrap1840{width:90%;}
}
.about_img{
    width: 100%;
}
.video{
    position: relative;
    width: 100%;
    height: 50vw;
    max-height: 944px;
    cursor: pointer;
}
.video:before{
    content: "";
    position: absolute;
    top: 50%;
    left:50%;
    -webkit-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    width: 4vw;
    height: 4vw;
    max-width: 80px;
    max-height: 80px;
    min-width: 30px;
    min-height: 30px;
    background: url(/static/cn/img/bf.png) no-repeat center;
    background-size: contain;
    z-index: 1;
    transition:all 0.3s ease-in-out;
}
.video:hover:before{
    -webkit-transform: translate(-50%,-50%) scale(1.05);
    -ms-transform: translate(-50%,-50%) scale(1.05);
    transform: translate(-50%,-50%) scale(1.05);
}
.alertCnt {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: -1;
    display: none;
}
.alertCnt.show{
    z-index: 999999;
    display: block;
}
.alertCnt .shadow {
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.6);
	z-index: 1000;
}
.alertCnt .video_box {
    width: 80%;
    height: 80%;
	max-height: 80%;
	z-index: 1001;
	position: absolute;
	left: 50%;
	top: 50%;
    -webkit-transform:translate(-50%, -50%);
    -moz-transform:translate(-50%, -50%);
    -ms-transform:translate(-50%, -50%);
    -o-transform:translate(-50%, -50%);
	transform: translate(-50%, -50%);
}
.alertCnt .video_box video {
	width: 100%;
	height: 100%;
	object-fit: fill
}
.close1 {
	width: 50px;
	height: 50px;
	position: absolute;
	right: 0px;
	top: 0px;
	z-index: 9;
	background: #000;
	cursor: pointer;
}
.close1 span {
	display: block;
	height: 2px;
	background: #fff;
	position: absolute;
	right: 12px;
	top: 26px;
	margin-top: -1px;
	transition: .4s;
}
.close1 span:nth-child(1) {
    -ms-transform:rotate(45deg);
    -moz-transform:rotate(45deg);
    -webkit-transform:rotate(45deg);
    -o-transform:rotate(45deg);
	transform: rotate(45deg);
	width: 24px;
}
.close1 span:nth-child(2) {
    -ms-transform:rotate(-45deg);
    -moz-transform:rotate(-45deg);
    -webkit-transform:rotate(-45deg);
    -o-transform:rotate(-45deg);
	transform: rotate(-45deg);
	width: 24px;
}
.ppgs .p{
    max-width: 90%;width:1100px;
    line-height: 1.6;
    margin-left:auto;
    margin-right:auto;
    text-align: center;
}
@media only screen and (max-width:1500px){
    .ppgs .p{width:900px;}
}
.gslc{
    background: #e5e5e5;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}
.gslc .title{
    justify-content: space-between;
}
.gslc .btn_box{
    display:flex;
    align-items: center;
    justify-content: flex-end;
}
.gslc .lc_btn{
    width: 3.5vw;
    height: 3.5vw;
    max-width: 60px;
    max-height: 60px;
    min-width: 30px;
    min-height: 30px;
    border-radius: 50%;
    background: #b2b2b2;
    position: relative;
    cursor: pointer;
    z-index: 9;
}
.gslc .lc_btn svg{
    fill: #fff;
    width: 30px;
    height: 30px;
    position: absolute;
    top: 50%;
    left:50%;
    transform:translate(-50%,-50%);
}
.gslc .lc_btn.swiper-button-disabled{
    opacity: 0.4;
    cursor: default;
}
.gslc .lc_btn:not(.swiper-button-disabled):hover{
    background: var(--main-color);
}
.gslc .lc_btn.lc_left{
    transform: rotate(-180deg);
    margin-right: 20px;
}
.gslc .swiper{
    width: 100%;
    overflow: hidden;
}
.gslc .swiper:before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 286px;
    max-height: 286px;
    min-height: 190px;
    background: url(/static/cn/img/lc_bg.png) no-repeat top center;
    background-size:cover;
}
.gslc .lc_li{
    padding: 0 10px;
    text-align: center;
} 
.lc_img{
    width: 100%;
    min-height: 120px;
    background: #fff;
    padding: 10px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}
.lc_img .img_box{
    width: 100%;
    height: 100%;
    border-radius: 10px;
    overflow: hidden;
}
.lc_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition:all 0.3s ease-in-out;
}
.lc_img:hover img{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.lc_time{
    text-align: center;
}
.lc_ms{
    width: 70%;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}
.jscx .title {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}
.js_left{
  width:62%;
  height: 31vw;
  max-width: 1040px;
  max-height: 584px;
  position: relative;
  overflow: hidden;
}
.js_img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: -5;
    transition: all 1s;
} 
.js_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.js_img:hover img{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.js_img.active{
    opacity: 1;
    z-index: 5;
    width: 100%;
}
.js_right{
    width: 38%;
    padding-left:2.9vw;
}
.js_ms{
    line-height: 1.6;
}
.js_list{
    margin-left: -2.9vw;
    background: #e5e5e5;
}
.js_li{
    width: calc(100% / 4);
}
.js_icon{
    width: 36px;
    height: 36px;
    position: relative;
    margin: 0 auto;
}
.js_icon img{
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.js_tt{
    text-align: center;
    color: #595959;
}
.js_li:hover{
    background: var(--main-color);
}
.js_li.on{
    background: var(--main-color);
}
.js_li:hover .js_icon img{
    filter: brightness(500%);
}
.js_li.on .js_icon img{
    filter: brightness(500%);
}
.js_li:hover .js_tt{
    color: #fff;
}
.js_li.on .js_tt{
    color: #fff;
}
.fz{
    position: relative;
}
.fz:after{
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 47%;
    display: block;
    background-color: #e5e5e5;
}
.fz .title{
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    position: relative;
}
.fz > div{
    position: relative;
    z-index: 1;
    align-items: flex-end;
    justify-content: space-between;
}
.fz_left{
    width: 49%;
    animation: moveUpDown 5s infinite alternate; /* 动画名称 持续时间 无限次播放 反向播放 */
}
.fz_left img{
    width: auto;
    max-width: 100%;
}
.fz_right{
  width: 46%;
}
.fz_ms{
    line-height:1.6;
    letter-spacing: 1px;
}
@keyframes moveUpDown {
    0% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-20px); /* 向下移动20px */
    }
    100% {
      transform: translateY(0);
    }
}
.gslc .lc_li .lc_bg{padding-top:63px;padding-bottom:60px;}
@media only screen and (max-width: 1840px){
    .gslc .title h3{padding-left:30px;}
    .gslc .swiper:before{height:14.5vw;}
    
    .gslc .lc_li .lc_bg{padding-top:3.3vw;padding-bottom:3vw;}
}
@media only screen and (max-width: 1700px){
    .gslc .title h3{padding-left:0px;}
}

@media only screen and (max-width: 1600px){
    .gslc .swiper:before{height:16vw;}
}
@media only screen and (max-width: 1300px){
    .gslc .swiper:before{height:18.5vw;}
    
}

@media only screen and (max-width: 1200px){
    .lc_img{padding:5px;}
    .gslc .swiper:before{height: 19vw;}
    .gslc .lc_li .lc_bg{padding-top:3.8vw;}
    
    .ppgs .p{
        width: 100%;
    }
    .close1{
        width: 30px;
        height: 30px;
    }
    .close1 span{
        right: 3px;
        top: 15px;
    }
    
    .gslc .lc_btn svg{
        width: 20px;
        height: 20px;
    }
    .js_ms{
        margin-top: 20px;
        margin-bottom: 30px;
    }
    .js_li{
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .js_icon{
        width: 30px;
        height: 30px;
    }
    .js_tt{
        margin-top: 15px;
    }
    .fz .title{
        padding-bottom: 30px;
    }
    .fz_ms{
        padding-top:30px;
    }
}
@media only screen and (max-width: 1000px){
    .gslc .swiper:before{height:27vw;}
    .gslc .lc_li .lc_bg{padding-top:6vw;padding-bottom:6vw;}
}
@media only screen and (max-width: 768px){
    .ppgs .p{max-width:100%;}
    .gslc .swiper:before{
       min-height: 0;
       height:25vw;
    }
    .lc_bg{
        padding-top: 36px;
        padding-bottom: 36px;
    }
    .lc_img{
        height: 100px;
        min-height: 0;
    }
    .js_box{
        flex-direction:column-reverse;
    }
    .js_left{
        width: 100%;
        height: 200px;
    }
    .js_right{
        width: 100%;
        padding-left: 0;
    }
    .js_list{
        margin-left: 0;
    }
    .fz > div{
        flex-direction:column-reverse;
    }
    .fz_left{
        width: 100%;
        margin-top: 30px;
    }
    .fz_right{
        width: 100%;
    }
    .fz .title{
        padding-top: 0;
    }
    .fz_ms{
        padding-top: 0;
    }
}
@media only screen and (max-width: 600px){
    .gslc .swiper:before{
        height:44vw;
    }
    .gslc .lc_li .lc_bg{padding-top:9vw;padding-bottom:7vw;}
}
