/*common start*/
body,div,ul,li,a,img,p,dl,dt,dd,h1,h2,h3,h4,span,input,button,textarea,dl,dt{ margin:0; padding:0;list-style:none;text-decoration:none;border:0; list-style:none;font-family: normal;font-weight: normal;}
body{ font-size:14px;color:#fff;overflow-x: hidden;}
a img{
  border: 0;
}
em {
  font-style: normal;
}
body.head_on{overflow:hidden;}
a{text-decoration:none;color: #333;transition: all .3s;}
*{box-sizing: border-box;}
input,select,textarea{outline: none;}
.clear{ margin:0; padding:0; font-size:0; clear:both; }
body{background-color: #212121;/* background-image: url(../images/all_bg.jpg);background-repeat: repeat; */margin: 0px;padding: 0px;}

.main{max-width: 1200px;width: 100%;margin: 0 auto;}

:root{
	--primary-color:#2a62ac;
	--font-color:#666;
	--main-white:#fff;
}





/* 轮播图通用 */
.swiper {width: 100%;height: 100%;}
.swiper-slide
{
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.swiper-slide img{
	width: 100%;
}

.overflow1{white-space: nowrap;text-overflow: ellipsis;overflow: hidden;width: 100%;display: block;}
.overflow2{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}
.overflow3{display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}


header{width: 100%;display: flex;align-items: center;}
header .logo{margin-right: 20px;}
header .logo a{display: inline-block;font-size: 0;}
header .logo a img{max-width: 100%;width: auto;height: 100px;}
.h_right{flex: 1;}
.hr_top{width: 100%;display: flex;align-items: center;background: linear-gradient(to right,#212121,#494845);padding: 10px;justify-content: space-between;}
.whatapp{display: inline-flex;background-color: #25d366;border-radius: 10px;padding: 10px;align-items: center;font-size: 14px;color: #fff;margin-right: 3vw;}
.whatapp i{font-size: 20px;margin-right: 10px;}

/* 导航 */
.menu{width: 70%;}
.menu ul{display: flex;align-items: center;justify-content: space-between;}
.menu ul li{
	position: relative;
}
.menu ul li a{
	font-size: 16px;
    line-height: 1;
	padding: 8px 17.6px;
    color: #fff;
    display: flex;
    position: relative;
    text-decoration: none;
}
.menu>ul>li:hover>a{color: #FC0;}
.menu ul li .sub_menu{
	min-width: 100%;
    position: absolute;
    top: 140%;
    left: 0%;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    background: white;
    transition: all 400ms ease;
}
.menu ul li:hover > dl {
    opacity: 1;
    visibility: visible;
    top: 100%;
	
}
.menu ul li dd {
    position: relative;
    display: block;
	text-align: center;
	transition: all 400ms ease;
}
.menu dl dd>.three_menu{
	min-width: 100%;
    position: absolute;
    left: 100%;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    background: white;
    transition: all 400ms ease;
}
.menu dl dd:hover>.three_menu {
    opacity: 1;
    visibility: visible;
    top: 0px;
	
}
.menu ul li dl dd a {
    font-size: 14px;
    line-height: 20px;
    color: #333;
    text-align: left;
    display: block;
    padding: 5px;
    position: relative;
    text-decoration: none;
    outline: none;
	text-align: center;
    text-transform: none;
    transition: all 400ms ease;
}
.menu ul li dl dd:hover>a{color: #FC0;}


.hr_bot{width: 100%;margin: 0 auto;display: flex;align-items: center;background: linear-gradient(to right,#212121,#353433);padding: 3px 10px;justify-content: space-between;}
.form_list{width: 70%;}
.form_list ul{display: flex;align-items: center;justify-content: space-between;width: 100%;}
.form_list ul li{padding: 8px 17.6px;}
.form_list ul li p{font-size: 14px;color: #FC0;margin-bottom: 8px;    text-align: center;}
.form_list ul li select{background-color: #fff;padding: 0px 5px;background-color: #fff;height: 26px;line-height: 26px;font-size: 12px;color: #333;border-radius: 3px;border: 1px solid #ccc;box-shadow: inset 0 1px 1px rgba(0,0,0,.075);/*min-width: 100px;*/width: 82px;}


.hr_lan{display: flex;align-items: center;margin-right: 4.2vw;}
.hr_lan a{font-size: 14px;color: #fff;}
.hr_lan span{padding: 0 6px;color: #fff;font-size: 14px;}




/*mMenu*/
.m_header{width: 100%;}
.sp_header{height:70px;overflow:hidden;background:var(--main-white);position:fixed;z-index:999;width:100%;display: none;top: 0;align-items: center;justify-content: space-between;}
.sp_logo{height:70px;display: flex;justify-content: center;align-items: center;padding-left: 10px;}
.sp_logo img{margin:auto;max-height:50px;}
.sp_nav{width:50px;position:relative;cursor:pointer;height:30px;}
/* 横杠 */
.sp_nav 
span{display:block;background:#000000;width:30px;height:3px;position:absolute;left:10px;transition:all ease 0.35s}
.sp_nav span:nth-of-type(1){top:0px}
.sp_nav span:nth-of-type(2){top:10px}
.sp_nav span:nth-of-type(3){top:20px}
.sp_nav_se span:nth-of-type(1){top:10px;transform:rotate(45deg)}
.sp_nav_se span:nth-of-type(2){width:0}
.sp_nav_se span:nth-of-type(3){top:10px;transform:rotate(-45deg)}
.sjj_nav{position:fixed;z-index:9999;background:var(--main-white);width:100%;height:calc(100% - 70px);font-size:14px;line-height:40px;top:70px;left:0;overflow:auto;overflow-x:hidden;transition:top ease 0.35s;display: none;transition:all ease 0.35s}
.nav_show{display: block;}
.sjj_nav ul li i{position:absolute;top:5px;right:0px;height:30px;padding:0px 7px 0 7px;}
.sjj_nav ul li i svg{transform:rotate(-90deg);transition:all ease 0.35s}
.sjj_nav ul li .sjj_nav_i_se svg{transform:rotate(0deg)}
.sjj_nav ul li{border-bottom: 1px dashed #ddd;;position:relative;line-height:45px;font-size:16px}
.sjj_nav>ul >li:last-child{border-bottom: 1px dashed #ddd;}
.sjj_nav ul li ul{display:none}
.sjj_nav ul li a{color:var(--font-color);width:100%;padding: 0 20px;display: block;box-sizing: border-box;}
.sjj_nav ul li a:hover{color: #000000;}
.sjj_nav ul li ul li a{color:var(--font-color);display:block;text-align:left;}
.sjj_nav ul li i svg{width:25px;height:25px;fill:#333;}
.sjj_nav ul li .sjj_nav_i_se svg{fill:#333;}
.sjj_nav ul li ul li>ul{margin-left:10px}
.sjj_nav ul li ul li{border-top: none;}
.sjj_nav ul li ul li a{padding: 0 30px;}






/* 通用内页 */
.inbannerbox{position: relative;width: 100%;margin: 0 auto;font-size: 0;}
.inbannerbox img{width: 100%;}
.insidebox{width: 100%;margin: 0 auto;}
.insidebox .inside{width: 100%;box-sizing: border-box;}



footer{width: 100%;margin: 0 auto;}
footer .imgbox{width: 100%;font-size: 0;}
footer .imgbox img{width: 100%;}
.bottomtext{padding: 0 30px;font-size: 16px;color: #333;}



.pd50{padding: 50px 0;}

/* ================首页样式========================= */
.index1{width: 100%;margin: 0 auto;}
.index1 .imgbox{width: 100%;font-size: 0;}
.index1 .imgbox img{width: 100%;}
.index1 .img2{display: flex;flex-wrap: wrap;justify-content: space-between;}
.index1 .img2 img{width: 49.5%;    object-fit: cover;height: 100%;}
.index1 .img3{width: 100%;}
.index1 .img3 ul{display: flex;flex-wrap: wrap;}
.index1 .img3 ul li{width: 32%;margin-right: 2%;}
.index1 .img3 ul li:nth-child(3n){margin-right: 0;}
.index1 .img3 ul li a{display: block;width: 100%;font-size: 0;}
.index1 .img3 ul li img{width: 100%;}
.index1 .img3 ul li h3{text-align: center;padding: 10px 0;font-size: 18px;color: #fff;}


.index2{width: 100%;margin: 0 auto;padding: 55px 95px;margin-bottom: 10px;}
.index2_top{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;position: relative;padding-bottom: 45px;}
.index2_top:after{width: 2px;height: 50%;top: 50%;transform: translate(-50%,-50%);background-color: #fff;content: "";position: absolute;left: 50%;}
.i2t_left{width: 40%;}
.i2t_right{width: 40%;}
.i2t_left .logo{margin-bottom: 20px;}
.i2t_left .logo a{font-size: 0;}
.i2t_left .logo a img{height: 100px;}
.i2t_left .desc{font-size: 14px;color: #fff;margin-bottom: 40px;}
.i2t_left .bot{width: 100%;}
.i2t_left .bot p{font-size: 14px;color: #fff;margin-bottom: 10px;}

.i2t_right{}
.i2t_right ul li{width: 100%;margin-bottom: 40px;display: flex;align-items: center;}
.i2t_right ul li:last-child{margin-bottom: 0;}
.i2t_right ul li .icon{margin-right: 20px;font-size: 0;}
.i2t_right ul li .icon img{max-width: 100%;width: 45px;}
.i2t_right ul li a{font-size: 14px;color: #fff;}


.index2_bot{width: 100%;border-top: 1px solid #fff;padding-top: 45px;}
.index2_bot p{font-size: 16px;color: #FC0;line-height: 30px;}



.videolist{width: 100%;margin: 0 auto;}
.videolist ul{display: flex;flex-wrap: wrap;}
.videolist ul li{width: 23.5%;margin-right: 2%;margin-bottom: 20px;}
.videolist ul li:nth-child(4n){margin-right: 0;}
.videolist ul li a{display: block;width: 100%;font-size: 0;}
.videolist ul li a video{width: 100%;margin-bottom: 10px;}
.videolist ul li a p{font-size: 18px;color: #fff;text-align: center;}


.imglist{width: 100%;margin: 0 auto;}
.imglist ul{display: flex;flex-wrap: wrap;}
.imglist ul li{width: 23.5%;margin-right: 2%;margin-bottom: 20px;}
.imglist ul li:nth-child(4n){margin-right: 0;}
.imglist ul li a{display: block;width: 100%;font-size: 0;}
.imglist ul li a img{width: 100%;margin-bottom: 10px;height: 200px;object-fit: contain;}
.imglist ul li a p{font-size: 18px;color: #fff;text-align: center;}




/*  */
.product{width: 100%;margin: 0 auto;padding: 20px 10px;}
.product .tit{display: flex;align-items: center;justify-content: space-between;}
.product .tit h1{font-size: 36px;color: #ccc;margin-bottom: 10px;font-weight: bold;}
.product .tit p{font-size: 14px;color: #fff;}
.product .tit p span{color: #FC0;}

.pro_list{width: 100%;}
.pro_list ul{display: flex;flex-wrap: wrap;}
.pro_list ul li{width: 23.5%;margin-bottom: 20px;margin-right: 2%;background-image: url(../images/bg1.png);background-repeat: no-repeat;background-size: 100% 100%;padding: 20px 10px;}
.pro_list ul li:nth-child(4n){margin-right: 0;}
.pro_list ul li a{display: block;width: 100%;position: relative;}
.pro_list ul li a .icon1{position: absolute;left: 0;top: 0px;max-width: 100%;width: auto;}
.pro_list ul li a h3{font-size: 16px;color: #ccc;margin-bottom: 20px;padding-left: 25px;}
.pro_list ul li a .imgbox{width: 100%;font-size: 0;margin-bottom: 40px;}
.pro_list ul li a .imgbox img{width: 100%;height: 200px;object-fit: contain;}
.pro_list ul li a span{display: flex;align-items: center;justify-content: center;font-size: 16px;color: #ccc;margin-bottom: 30px;}
.pro_list ul li a span img{max-width: 100%;width: auto;margin-right: 10px;}



/*  */
.detail{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;background-color: #fff;}
.detail_left{width: 200px;padding: 10px;background-color: #F4F4F4;}
.detail_right{width: calc(100% - 200px);padding: 0 20px;}
.detail_left ul li{width: 100%;text-align: center;padding: 10px;background-color: #E7E7E7;margin-bottom: 10px;}
.detail_left ul li.curr{background-color: #FC0;}
.detail_left ul li a{font-size: 16px;color: #333;}
.detail_right video{width: 100%;}

.relate .tit h1{font-size: 18px;color: #000;font-weight: 300;}
.relate .tit p{color: #000;}
.relate_list{width: 100%;margin: 0 auto;}
.relate_list ul{display: flex;flex-wrap: wrap;}
.relate_list ul li{width: 23.5%;margin-right: 2%;margin-bottom: 20px;}
.relate_list ul li:nth-child(4n){margin-right: 0;}
.relate_list ul li a{display: block;width: 100%;}
.relate_list ul li a .imgbox{width: 100%;font-size: 0;}
.relate_list ul li a .imgbox img{width: 100%;    height: 200px;object-fit: contain;}
.relate_list ul li a p{font-size: 16px;color: #333;    text-align: center;}



/*  */
.add{width: 100%;margin: 0 auto;padding: 20px 10px;}
.add .tit{display: flex;align-items: center;justify-content: space-between;}
.add .tit h1{font-size: 36px;color: #ccc;margin-bottom: 10px;font-weight: bold;}
.add .tit p{font-size: 14px;color: #fff;}
.add .tit p span{color: #FC0;}
.add .page{display: flex;align-items: center;}
.add .page .prev{margin-right: 10px;}
.add .page .next{margin-left: 10px;}
.add .page a{font-size: 14px;color: #fff;}
.add .page .pa{display: flex;align-items: center;font-size: 12px;color: #fff;margin: 0 10px;}
.add .page .pa select{font-size: 14px;color: #333;background-color: #fff;border-radius: 5px;margin: 0 5px;}
.add .page p{font-size: 12px;color: #fff;}
.add_list{width: 100%;margin: 0 auto;}
.add_list ul{display: flex;flex-wrap: wrap;}
.add_list ul li{width: 23.5%;margin-right: 2%;margin-bottom: 20px;padding: 10px;border-radius: 10px;background-color: #000;}
.add_list ul li:nth-child(4n){margin-right: 0;}
.add_list ul li .inner{width: 100%;}
.add_list ul li .inner p{font-size: 13px;color: #ccc;line-height: 25px;}
.add_list ul li .inner .imgbox{width: 100%;font-size: 0;margin-bottom: 10px;}
.add_list ul li .inner .imgbox img{width: 100%;height: 340px; object-fit: cover;}
.add_list ul li .inner .sjs{display: flex;flex-wrap: wrap;margin-bottom: 10px;}
.add_list ul li .inner .sjs span{font-size: 13px;color: #ccc;}
.add_list ul li .inner .sjs a{display: inline-block;font-size: 0;margin-right: 5px;}
.add_list ul li .inner .sjs a img{width: 50px;}
.add_list ul li .inner .kh{display: flex;flex-wrap: wrap;margin-bottom: 10px;}
.add_list ul li .inner .kh span{font-size: 13px;color: #ccc;}
.add_list ul li .inner .kh a{display: inline-block;font-size: 0;margin-right: 5px;}
.add_list ul li .inner .kh a img{width: 50px;}



@media only screen and (max-width: 980px) {
	header{display: none;}
	.sp_header{ display:flex;}
	.height{height: 70px;}
    .index2 {padding: 5%;}
    .i2t_left {width: 100%;margin-bottom: 20px;}
    .i2t_right{width: 100%;}
    .index2_top:after {display: none;}
    .videolist ul li {width: 49%;}
    .videolist ul li:nth-child(2n){margin-right: 0;}
    .m_height{height: 60px;}
    .add_list ul li {width: 49%;}
    .add_list ul li:nth-child(2n){margin-right: 0;}
}


@media only screen and (max-width: 680px) {
	.img_list2 ul li,.img_list3 ul li,.img_list4 ul li{width: 100%;}
    .add_list ul li {width: 100%;margin-right: 0 !important;}
}