body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,form,input,button,textarea,p,th,td,span,a,b,i,strong{margin:0; padding:0; box-sizing: border-box;}
html,body{overflow-x: hidden;}
body {font-size: 16px; line-height: 1.5; color: #333; background: #fff; }
h1,h2,h3,h4,h5,h6{font-weight: normal;}
img{border:0;display: block;max-width: 100%;}
table {border-collapse: collapse;} 
input{border: none;}
textarea{font-family: "微软雅黑";}
button{outline: none;border: none;}
a{text-decoration: none;background: none ;color: inherit;font-size: inherit;}
a:hover{color: var(--primary-color);}
ul, li, ol{ list-style: none; }
:focus{ outline:none;}
.clearfloat:after{display:block;clear:both;content:"";visibility:hidden;height:0}
.clearfix{ clear: both; content: ""; display: block; overflow: hidden }
.clear{clear: both;}
.fl{ float: left; }
.fr{float: right;}
:root {--primary-color:#375CAA;--vice-color: #2E56AB;}
.wrapper{width: 92%;max-width: 1680px;min-width: 1200px;margin: 0 auto;}

.index_wrapper{width:92%;min-width: 1200px;max-width: 1440px; margin: 0 auto;}
.page_wrapper{width:94%;max-width: 1320px; margin: 0 auto;}
.section{padding-top: 60px;padding-bottom: 60px;}

.flex{display: flex;}
.flex_between{display: flex;flex-wrap: wrap;justify-content: space-between;}
.flex_center{display: flex;flex-wrap: wrap;justify-content: center;align-items: center;}
.relative{position: relative;}
.inline_block{display: inline-block;}
.text_right{text-align: right;}
.text_center{text-align: center;}
.font_bold{font-weight: bold;}
.color_primary{color: var(--primary-color);}
.color_white{color: #fff;}
.space{padding-top: 8vh !important;padding-bottom: 8vh !important;}
.pic img{width: 100%;transition: all .5s ease-out;}
.bgCover{background-repeat: no-repeat;background-position: center;background-size: cover;}
.bgCoverFix{background-repeat: no-repeat;background-position: center;background-size: cover;background-attachment: fixed;}
.txtEllipsis{overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.txtEllipsisTwo{overflow: hidden;text-overflow: ellipsis;display: -webkit-box; -webkit-box-orient: vertical;-webkit-line-clamp: 2;}
.txtEllipsisThree{overflow: hidden;text-overflow: ellipsis;display: -webkit-box; -webkit-box-orient: vertical;-webkit-line-clamp: 3;}
.pic_constant{width: 100%;overflow: hidden;}
.pic_constant .inner{width: 100%;position: relative;}
.pic_constant .inner::after{content: '';width: 100%;display: block;}
.pic_constant .inner img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transition: all .5s ease-out;}
.mg_t_10{margin-top: 10px;}
.mg_t_20{margin-top: 20px;}
.mg_t_30{margin-top: 30px;}
.mg_t_40{margin-top: 40px;}
.mg_t_50{margin-top: 50px;}
h2{font-size: 36px;}
h3{font-size: 26px;}
h4{font-size: 22px;}

.popup{position: fixed;top: 0;left: 0;z-index: 999;width: 100%;height: 100%;background: rgba(0,0,0,.8);display: none;}
.popup .wrap{width: 100%;height: 100%;padding: 60px 4%;display: flex;justify-content: center;align-items: center;}
.popup .section{position: relative;max-width: 100%;max-height: 100%;}
.popup .close{position: absolute;top: 10px;right: 10px;width: 30px;height: 30px;line-height: 30px;text-align: center;background-color: #fff;border-radius: 30px;cursor: pointer;transition:all .3s linear;}
.popup .close i{font-size: 20px;font-weight: bold;}
.popup .close:hover{background-color: #999;}
.popup video{max-width: 100%;max-height: 100%;}

@media screen and (max-width: 1279px){
	.wrapper{min-width: 92%;max-width: 92%;}
	.mg_t_30{margin-top: 20px;}
	.mg_t_40{margin-top: 25px;}
	.mg_t_50{margin-top: 30px;}
	h2{font-size: 22px;}
	h3{font-size: 20px;}
	h4{font-size: 18px;}
}

@media screen and (max-width: 1500px){
	.index_wrapper{max-width: 92%;}
}

@media screen and (max-width: 1320px){
	.index_wrapper{min-width: 92%;}
	.wrapper,
	.w1200{width: 100%;padding-left: 4vw !important;padding-right: 4vw !important;}
	.section{padding-top: 30px;padding-bottom: 30px;}
	.space{padding-top: 50px !important;padding-bottom: 50px !important;}
}

.swiper-container-free-mode>.swiper-wrapper {
	-webkit-transition-timing-function: linear;
	-moz-transition-timing-function: linear;
	-ms-transition-timing-function: linear;
	-o-transition-timing-function: linear;
	transition-timing-function: linear;
}