*,html,body,ul,ol,dl,dt,dd,h1,h2,h3,h4,h5,h6{padding: 0;margin: 0;font-family: Arial;}
select,option,input,button,textarea{border: none;background: none;box-shadow: none;outline: none;}
a,a:hover,a:focus{outline: none;text-decoration: none;}
ul li,ol li{list-style: none;}
em,i{font-style: normal;}
p:last-child{margin-bottom: 0;}
.w-100{width: 100%;}
.h-100{height: 100%;}
.obj-cover{object-fit: cover;font-family: 'object-fit: cover;';}
.pos-r{position: relative;}
.pos-a{position: absolute;}
.content{word-wrap: break-word !important;word-wrap: break-word !important;}
.content img{max-width: 100% !important;height: auto !important;}
.content table,.content video{width: 100% !important;height: auto !important;margin-bottom: 10px !important;}
.content table tbody tr.firstRow{text-align: center;color: #222;font-weight: bold;background: #f5f5f5 !important;}
.content table tbody tr{height: auto !important;}
.content table tbody tr td{padding: 5px 10px !important;border: 1px solid #ededed !important;}
.content table tbody tr td p{margin-bottom: 0 !important;}
.content table tbody tr:nth-child(2n-1) {background: #f8f9fa;}
html{scroll-padding-top: 160px;}


.casesa{width: 100%;height: 60px;line-height: 60px;background: #fff;position: fixed;top: 0;left: 0;z-index: 9999;}
.casesa .logo img{height: 40px;}
header>nav ul.h-menu{width: 100%;padding: 0 200px 0 280px;}
header>nav ul.h-menu>li>a{padding: 0 25px;font-size: 16px;color: #333;}
header>nav ul.h-menu .lg-menu{display: none;width: 100%;border-top: 1px solid #eee;background: #fff;font-size: 0;padding: 0 -10px;position: fixed;top: 60px;left: 0;}
header>nav ul.h-menu .lg-menu dl{width: 33.33%;padding: 10px;display: inline-block;vertical-align: top;}
header>nav ul.h-menu .lg-menu dl dt{margin-bottom: 5px;border-bottom: 1px solid #eee;}
header>nav ul.h-menu .lg-menu dl dt a{font-size: 16px;line-height: 2;color: #333;}
header>nav ul.h-menu .lg-menu dl dd a{font-size: 16px;line-height: 2;color: #888;}
header>nav ul.h-menu .lg-menu dl.nav02 dd{width: 50%;float: left;}
header>nav ul.h-menu .lg-menu dl dt a:hover,header>nav ul.h-menu .lg-menu dl dd a:hover{color: #f41c02;}
header>nav ul.h-menu>li>ul.sm-menu{display: none;position: absolute;top: 60px;left: 50%;transform: translateX(-50%);z-index: 99;}
header>nav ul.h-menu>li>ul.sm-menu>li>a{display: block;text-align: center;font-size: 16px;line-height: 40px;background: #fff;color: #333;padding: 0 25px;white-space: nowrap;}
header>nav ul.h-menu>li:hover>a{color: #f41c02;}
header>nav ul.h-menu>li>ul.sm-menu>li>a:hover{background: #f9f9f9;}
ul.language{padding-left: 25px;top: 0;right: 15px;z-index: 9;}
ul.language:before{content: "";width: 21px;height: 20px;background: url("../images/yuyan.png") no-repeat top left/100% 100%;position: absolute;top: 50%;transform: translateY(-50%);left: 0;}
ul.language li{font-size: 16px;color: #333;margin-left: 4px;display: inline-block;vertical-align: middle;}
ul.language li a{color: #999;}
ul.language li.active a{color: #333;}
header>nav ul.h-menu li a:hover,ul.language li a:hover,ul.language li.active a:hover{color: #f41c02;}
a.icon-tel{display: none;width: 40px;height: 40px;line-height: 40px;text-align: center;background: #d12020;border-radius: 4px;position: fixed;right: 0;top: 45%;z-index: 999;}
a.icon-tel i{font-size: 24px;color: #fff;}
.slideBox{margin-top: 60px;}

@media(max-width: 1230px){
    header>nav ul.h-menu{width: 100%;padding: 0 140px 0 220px;}
    header>nav ul.h-menu>li>a{margin: 0 14px;} 
}
@media(max-width: 992px){
    .casesa .logo img{height: 30px;}
    header> nav ul.h-menu{display: none;position: fixed;top: 60px;left: 0;width: 100%;height: auto;line-height: 40px;padding: 0 0 60px;margin: 0;max-height: 100%;overflow-y: auto;z-index: 999;}
    header .menu-toggler{right: 15px;top: 20px;height: 24px;overflow-x: hidden;}
    header .menu-toggler>span{position: relative;display: block;width: 30px;height: 4px;border-radius: 4px;background: #d12020;}
    header .menu-toggler>span.top{top: 0;}
    header .menu-toggler>span.middle{left: 0;top: 5px;}
    header .menu-toggler>span.bottom{top: 10px;}
    header .menu-toggler.active>span.middle{left: 100px;}
    header .menu-toggler.active>span.top{top: 10px;transform: rotate(45deg);}
    header .menu-toggler.active>span.bottom{top: 2px;transform: rotate(-45deg);}
    header>nav ul.h-menu>li{width: 100%;background: #fff;height: auto;border-top: 1px solid #efefef;}
    header>nav ul.h-menu>li>a{width: 100%;display: block;text-align: left;margin: 0;padding: 0 15px;line-height: 40px;color: #333;}
    header>nav ul.h-menu>li ul.lg-menu,header>nav ul.h-menu>li ul.sm-menu{position: static;}
    header>nav ul.h-menu>li.has-nav:before{content: '';width: 40px;height: 40px;background: url('../images/right.png') no-repeat center center/40%;position: absolute;top: 0;right: 0;z-index: 99;}
    header>nav ul.h-menu>li.show:before{content: '';background-image: url('../images/down.png');transition: all .5s;}
    header>nav ul.h-menu>li ul.sm-menu{position: static;transform: none;line-height: 40px;background: #fff;}
    header>nav ul.h-menu>li>ul.sm-menu>li>a{padding: 0 30px;line-height: 40px;text-align: left;color: #333;}
    header>nav ul.h-menu .lg-menu .container,header>nav ul.h-menu .lg-menu dl{width: 100%;padding: 0;}
    header>nav ul.h-menu .lg-menu dl dt{font-weight: normal;padding: 0;border: none;}
    header>nav ul.h-menu .lg-menu dl dt a{display: block;line-height: 40px;padding: 0 30px;}
    header>nav ul.h-menu .lg-menu dl dd{display: none;}
    ul.language{padding-left: 20px;right: 60px;}
    ul.language:before{width: 17px;height: 16px;}
    ul.language li{font-size: 14px;margin-left: 0;}
    a.icon-tel{display: block;}
}



footer{width: 100%;background: url(../images/foot_bg.png) no-repeat top left/cover;}
footer .foot_con{padding: 40px 0;}
footer .foot_con .foot_text h1{font-size: 28px;color: #fff;font-weight: bold;}
footer .foot_con .foot_text h2{margin: 15px 0 20px;font-size: 16px;color: #fff;text-transform: uppercase;opacity: .6;}
footer .foot_con .foot_text h3{font-size: 16px;color: #fff;font-weight: bold;}
footer .foot_con .foot_text h3 span{margin-left: 20px;}
footer .foot_con .foot_r ul{font-size: 0;}
footer .foot_con .foot_r ul li{margin: 0 0 0 40px;display: inline-block;vertical-align: top;}
footer .foot_con .foot_r ul li img{width: 100px;}
footer .foot_con .foot_r ul li h5{margin-top: 10px;font-size: 16px;color: #fff;}
footer .copyright{font-size: 16px;color: #fff;padding-bottom: 20px;}
footer .copyright span{opacity: .6;}
footer .copyright a{color: #fff;margin-left: 10px;opacity: .6;}
footer .copyright a:hover{opacity: 1;}
.return{position: fixed;bottom: 30px;right: 30px;z-index: 999;transition: .8s;-o-transition: .8s;-webkit-transition: .8s;display: none;}
.return .back_return a{width: 40px;height: 40px;line-height: 40px;text-align: center;display: block;background: #222;font-size: 24px;color: #fff;border-radius: 2px;}
.return .back_return a:hover{background: #f41c02;}
.f-nav a{font-size: 16px;color: #fff;}

.page_info{display: none;}
.page_list{margin-top: 60px;width: 100%;text-align: center;overflow: hidden;}
.page_list a{display: inline-block;font-size: 16px; color: #888;margin: 2px;height: 30px;line-height: 29px;border: 1px solid #e5e5e5;padding: 0 10px;}
.page_list a.on,.page_list a:hover{background: #d12020;border-color: #d12020;color: #fff;}

@media(max-width: 996px){
    footer{padding-top: 10px;background: #444;}
    footer .foot_con{display: none;}
    footer .copyright{font-size: 14px;padding-bottom: 10px;text-align: left;}
    .return{bottom: 10px;right: 10px;}
    .return .back_return a{width: 32px;height: 32px;line-height: 32px;font-size: 20px;}
    .page_list{margin-top: 40px;}
    .page_list a{font-size: 14px;height: 24px;line-height: 23px;padding: 0 7px;}
}