@charset "utf-8";
body, div, ul, ol, li, h1, h2, h3, h4, h5, h6, form, fieldset, legend, input, textarea, p, th, td, dl, dt, dd,a{
	font-family: arial,"noto sans sc";
	color: #333;
}
.w-r{
	width: 1200px;
	margin: auto;
}
.w-b{
	width: 100%;
}
.title_img{
	margin: auto;
}
/*top*/
.top_con{
	position: relative;
	box-shadow:0px 30px 50px 0 #c3e8ff; 
}
.nav_con{
	position: absolute;
	bottom: 0;
	background:url(/uploads/image/sis204/nav_bg.png) no-repeat center;
	overflow: hidden;
}
.nav_list{
	padding: 0 3%;
	font-size: 0;
}
.nav_list p{
	height: 60px;
	line-height: 60px;
	width: 20%;
	display: inline-block;
	text-align: center;
	position: relative;
}
.nav_list p a{
	font-size: 22px;
	color: #fff;
}
.nav_list p:after{
	position: absolute;
	content: url(/uploads/image/sis204/line.png);
	right: 0;
	top:50%;
	transform: translatey(-25%);
}
.nav_list p:last-child:after{
	content: "";
}
.fixnav{
	background: #1d86d3;
	position: fixed;
	top: 0;
	bottom: inherit;
	z-index: 3;
}
/*1*/
.sec1{
	margin-top: 70px;
}
.jieshao_right{
	font-size: 20px;
	margin-left: 30px;
}
.jieshao_con{
	display: flex;
	justify-content: center;
	align-items: center;
}
.que_list{
	margin: 70px 0;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.que_item{
	width: 32%;
}
.que_txt{
	background-color: #ececec;
	padding: 30px 20px 40px;
}
.que_txt a{
	font-size: 18px;
	font-weight: 500;
	height: 50px;
	margin-bottom: 25px;	
}
/* .que_txt a, */
.que_txt p{
	-webkit-line-clamp: 2;
}
.que_txt p{
	height: 45px;
	font-size: 16px;
	/* font-weight: 300; */
}
.que_item:hover .que_txt{
	background-color: #0177ce;
}
.que_item:hover .que_txt p,.que_item:hover .que_txt a{
		color: #fff;
}
/*2*/
.sec2{
	padding: 70px 0;
	background-color: #f4f4f4;
}
.sec2_txt{
	margin: 50px 0;
	padding: 40px 60px;
	background:linear-gradient(#fff,#f4f4f4);
	position: relative; 
}
.sec2_txt:before{
	content: "";
	position: absolute;
	left: 8px;
	top: -10%;
	width: 10px;
	height: 60px;
	background-color: #266fb8;
	transform: rotate(45deg);
}
.sec2_txt p{
	font-size: 20px;
}
.tab_nav{
	display: flex;
	justify-content: space-between;
}
.tab_nav p,.txt_item{
	width: 31%;
}
.tab_nav p{
	position: relative;	
	padding: 20px 0 18px;
	z-index: 2;
	cursor: pointer;
	font-size: 22px;
	text-align: center;
	font-weight: 400;
	-webkit-transition: all 0.2s ease;
    -moz-transition: all 0.2s ease;
    -ms-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
}
.tab_nav p:after{
	position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: -1;
    width: 100%;
    height: 120%;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    border:1px solid #cacaca;
    border-bottom: none;
    background-color: #fff;
    content: "";
    -webkit-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
    -webkit-transform: perspective(5px) rotatex(2deg);
    -webkit-transform-origin: bottom;
    -moz-transform: perspective(5px) rotatex(2deg);
    -moz-transform-origin: bottom;
    transform: perspective(15px) rotatex(2deg);
    transform-origin: bottom;
}
.tab_nav .nav_active:after{
	background: linear-gradient(#02a3e5,#0177ce);
	border: none;
}
.nav_active{
	color: #fff;
}
.img_con{
	padding: 10px;
	background-color: #0177ce;
	position: relative;
	    z-index: 2;
}
.swiper{
	width: 100%;
	height: 100%;
}
.swiper-slide{
	text-align: center;
    font-size: 18px;
}
.next_img,.prev_img{
	position: absolute;
	top: 50%;
    transform: translatey(-45px);
    cursor: pointer;
    outline: none;
}
.prev_img{
	left: -2.5%;
}
.next_img{
	right: -2.5%;
}
.tab_txt{
	display: flex;
	justify-content: space-between;
}
.txt_item{
	padding: 45px 18px;
	background-color: #fff;
}
.txt_item p{
	color: #0177ce;
	font-weight: 700;
}
.txt_item span{
	margin-bottom: 50px;
	/* font-weight: 300; */
	font-size: 16px;
}
.p1{
	font-size: 24px;
	margin-bottom: 36px;
}
.span1{
	-webkit-line-clamp: 4;
	height: 96px;
}
.pdf_p,.bf_p{
	font-size: 18px;
}
.pdf_p{
	margin: 20px 0;
}
.pdf_span{
	-webkit-line-clamp: 3;
	height: 70px;
}
.bf_p{
	margin-top: 36px;
}
.tab_active{
	background-color: #0177ce;
}
.tab_active p,.tab_active span{
	color: #fff;
}
.pdf_img{width: 100%;}
/* 新品 */
.ad_bg{
	background: url(/uploads/image/sis204/main2-ads-bg.jpg) no-repeat center center;
	padding-bottom: 60px;
	margin-top: 60px;	
}
.ad_tit{
	margin: auto;
	transform: translatey(-18px);
}
.ad_con{
	margin-top: 40px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.ad_img{
	width: 23%;
}
.ad_img img,.ad_txt{
	width: 100%;
}
.ad_txt{
	padding: 20px 10px;
	background-color: #fff;
	height: 94px;
}
.ad_txt p{
	font-size: 18px;
	color: #0177ce;
    font-weight: 700;
}
/*3*//*4*/
.sec3{
	padding: 70px 0;
}
.sec3 .jieshao_right,.sec4 .jieshao_right{
	margin-top: 25px;
}
.pro_list,.anli_list{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin-top: 50px;
}
.pro_item,.anli_item{
	width: 22%;
}
.pro_img,.pro_txt{
	border:1px solid #ececec;
}
.pro_txt,.anli_txt{
	padding: 30px 18px;
	border-top: none;
}
.pro_txt p,.pro_txt span{
	-webkit-line-clamp: 3;
}
.txt_p{
	font-size: 18px;
	font-weight: bold;
	color: #0177ce;
}
.pro_txt .txt_p{
	margin-bottom: 5px;
	height: 80px;
}
.txt_span{
	font-size: 16px;
}
.pro_txt .txt_span{
	height: 72px;
}
.chakan{
	display: block;
	width: 120px;
	height: 36px;
	line-height: 36px;
	margin-top: 24px;
	background-color: #0177ce;
	font-size: 16px;
	text-align: center;
	color: #fff;
}
.chakan img{
	display: inline-block;
	margin-left: 5px;
}
.sec4{
	padding: 70px 0;
    background-color: #f4f4f4;
}
.anli_txt{
	background-color: #fff;
}
.anli_txt p, .anli_txt span {
    -webkit-line-clamp: 2;
}
.anli_txt p{
	height: 50px;
	margin-bottom: 10px;
}
.anli_txt span{
	height: 48px;
}
.anli_item:hover .anli_txt,.pro_item:hover .pro_txt,.pro_active{
	background-color: #0177ce;
}
.anli_item:hover .anli_txt span,.anli_item:hover .anli_txt p,
.pro_item:hover .pro_txt span,.pro_item:hover .pro_txt p,
.pro_active p,.pro_active span{
	color: #fff;
}
.anli_item:hover .chakan,.pro_item:hover .chakan,.pro_active .chakan{
	background-color: #fff;
	color: #0177ce;
}
.anli_item:hover .chakan img,.pro_item:hover .chakan img,.pro_active .chakan img{
	content: url(/uploads/image/sis204/arrow1.png);
}
/*5*/
.sec5{
	padding: 70px 0;
}
.wz_list{
	margin-top: 50px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.wz_item{
	width: 48%;
	border:1px solid #ececec;
	font-size: 0;
	margin-bottom: 30px;
}
.wz_left,.wz_right{
	display: inline-block;
	vertical-align: top;
}
.wz_left{
	width: 35%;
}
.wz_right{
	width: 60%;
	margin-left: 2%;
	padding-top: 5px;
}
.wz_right a, .wz_right span{
    -webkit-line-clamp: 2;
    line-height: 1.3;
}
.wz_right a{
	font-size: 18px;
    color: #0177ce;
    margin-bottom: 10px;

}
/*底部*/
.fot_txt{
	height: 80px;
	line-height: 80px;
	background-color: #1d86d3;
	font-size: 18px;
	text-align: center;
}
.fot_txt,.fot_txt a{
	color: #fff;
}

@media screen  and (max-width: 1200px){
	.w-r{
		width: 100%;
		padding: 0 20px;
	}
	.nav_con{
		background-size: cover; 
	}
	.nav_list p{
		height: 50px;
    	line-height: 50px;
	}
	.nav_list p a{
		font-size: 20px;
	}
	.swiper_con{
		width: 98%;
		margin: auto;
	}
	.p1{
		height: 70px;
		margin-bottom: 20px;
	}
	.pro_item, .anli_item{
		width: 23%;
	}
	.wz_left{
		width: 37%;
	}
	.que_txt a{
		height: 80px;
	}
	.ad_txt p{
		font-size: 16px;
	}
	.ad_tit{
		transform: translatey(-22px);
	}

}
@media screen  and (max-width: 1024px){
	.nav_list p {
	    height: 45px;
	    line-height: 45px;
	}
	.nav_list p a {
	    font-size: 18px;
	}
	.title_img{
		width: 72%; 
	}
	.jieshao_left{
		width: 40%;
	}
	.jieshao_right,.sec2_txt p{
		font-size: 18px;
	}
	.tab_nav p{
		padding: 15px 0 12px;
		font-size: 20px;
	}
	.txt_item{
		padding: 35px 18px;
	}
	.p1{
		font-size: 22px;
	}

}
@media screen  and (max-width: 900px){
	.nav_list p {
	    height: 40px;
	    line-height: 40px;
	}
	.nav_list p a {
	    font-size: 16px;
	}
	.tab_nav p:after{
		height: 110%;
	}
	.next_img, .prev_img{
		width: 30px;
		transform: translatey(-30px);
	}
	.p1 {
	    font-size: 20px;
	    height: 60px;
	}
	.txt_item span{
		margin-bottom: 40px;
	}
	.que_txt{
		padding: 30px 10px 40px;
	}
	.sec2_txt{
		margin: 50px 0 30px;
		padding:40px;
	}
	.txt_item {
	    padding: 30px 12px;
	}
	.pro_txt, .anli_txt{
		padding: 30px 10px;
	}
	.wz_right a{
		font-size: 16px;
	}
	.ad_txt{
		padding: 10px 10px;
	}
}
@media screen  and (max-width: 830px){
	.que_txt a {
	    height: 106px;
	}
}
@media screen  and (max-width: 800px){
	.nav_list p {
	    height: 36px;
	    line-height: 36px;
	}
	.nav_list p a{
		font-size: 14px;
	}
	.jieshao_right, .sec2_txt p {
	    font-size: 16px;
	}
	.que_txt a{
		height: 70px;
		font-size: 16px;
	}
	.que_txt p{
		height: 40px;
    	font-size: 14px;
	}
	.tab_nav p {
	    padding: 12px 0 8px;
	    font-size: 18px;
	}
	.p1 {
	    font-size: 18px;
	    height: 50px;
	}
	.txt_item span{
		font-size: 14px;
	}
	.span1{
		height: 85px;
	}
	.pdf_span{
		height: 60px;
	}
	.pro_item, .anli_item{
		width: 45%;
		margin-bottom: 5%;
	}
	.pro_item.m0, .anli_item.m0{
		margin-bottom: 0;
	}
	.pro_img img{
		width: auto;
		margin: auto;
	}
	.sec2_txt:before{
		width: 8px;
	}
	.fot_txt{
		height: 60px;
    	line-height: 60px;
    	font-size: 16px;
	}
	.wz_item{
		width: 100%;
	}
	.wz_right{
		padding-top: 20px;
	}
}

@media screen  and (max-width: 768px){
	.p1{
		height: 45px;
	}
	.pdf_p, .bf_p{
		font-size: 16px;
	}
	.que_txt a{
		height: 95px;
	}
	.ad_img{
		width: 48%;
		margin-bottom: 20px;		
	}
	.ad_con .ad_img:nth-child(3),.ad_con .ad_img:nth-child(4){
		margin-bottom: 0;
	}
	.ad_bg{
		background-size: cover;
	}
	.ad_tit{
		width: 40%;
		transform: translatey(-16px);
	}
}
@media screen  and (max-width: 700px){
	.pdf_p{
		height: 45px;
		margin: 20px 0 10px;
	}
}
@media screen  and (max-width: 640px){
	.jieshao_con{
		margin-top: 20px;
	}
	.jieshao_right, .sec2_txt p {
	    font-size: 14px;
	}
	.que_item{
		width: 100%;
		margin: auto;
		margin-bottom: 5%;
	}
	.que_list .que_item:last-child{
		margin-bottom: 0;
	}
	.que_txt a, .que_txt p {
	    -webkit-line-clamp: 10;
	    height: auto;
	}
	.sec2_txt:before{
		height: 50px;
		width: 6px;
	}
	.sec2_txt{
		padding: 30px;
		margin: 30px 0 20px;
	}
	.tab_nav p {
	    padding: 10px 0 6px;
	    font-size: 16px;
	}
	.img_con{
		padding: 5px;
	}
	.txt_item{
		width: 100%;
	}
	.pdf_img{
		width: auto;
		margin: auto;
	}
	.next_img{
		right: -22px;
	}
	.prev_img{
		left: -22px;
	}
	.p1{
		height: auto;
		margin-bottom: 10px;
	}
	.span1,
	.pdf_p,.pdf_span{
		height: auto;
	}
	
	.pro_img img{
		width: 100%;
	}
	.txt_p{
		font-size: 16px;
	}
	.txt_span,.chakan{
		font-size: 14px;
	}
	.title_img {
	    width: 75%;
	}
	.anli_txt p{
		height: auto;
	}
	.pro_item, .anli_item{
		margin-bottom: 5%;
	}
	.pro_txt .txt_p{
		height: 70px;
	}
	.pro_item, .anli_item{
		width: 47%;
	}
	.pro_txt .txt_span {
	    height: 65px;
	}
	.next_img, .prev_img{
		display: none;
	}
	.fot_txt {
	    height: 40px;
	    line-height: 40px;
	    font-size: 14px;
	}
	.p1{
		text-align: center;
	}
	.bot_txt{
		width: 80%;
		margin: auto;
	}
	.pdf_img{
		width: 100%;
	}
	.sw_r.w-r{
		padding: 0;
	}
	.swiper_con{
		width: 100%;
	}
	.bf_p{
		margin-top: 24px;
	}
	.wz_right {
	    padding-top: 10px;
	}
	.wz_item{
		margin-bottom: 20px;
	}
	.ad_tit{
		width: 46%;
		transform: translatey(-16px);
	}
	
}
@media screen  and (max-width: 600px){
	.ad_tit{
		transform: translatey(-14px);
	}
}
@media screen  and (max-width: 500px){
	.jieshao_con{
		display: block;
	}
	.jieshao_left{
		width: 35%;
		float: left;
		margin-right:10px;
		margin-bottom: 5px;
	}
	.jieshao_right{
		margin-left: 0;
	}
	.que_list{
		margin: 40px 0 70px;
	}
	.tab_nav p{
		padding: 6px 0 4px;
    	font-size: 14px;
	}
	.txt_item{
		padding: 20px 12px 30px;
	}
	.title_img {
	    width: 82%;
	}
	.sec2,.sec3,.sec4{
		padding: 50px 0;
	}
	.que_txt a{
		margin-bottom: 12px;
	}
	.chakan{
		width: 96px;
		margin-top: 18px;
		font-size: 12px;
	}
	.fot_txt{
		font-size: 12px;
	}
	.wz_right span{
		font-size: 12px;
	}
	.wz_left {
	    width: 40%;
	}
	.wz_right{
		width: 58%;
	}
	.nav_con .w-r,.nav_list{
		padding: 0;
	}
	.nav_list p:after{
		transform: translatey(-35%);
	}
	.nav_list p {
	    height: 30px;
	    line-height: 30px;
	}
	.nav_list p a {
	    font-size: 12px;
	}
	.chakan img{
		width: 13px;
		margin-top: -2px;
    	vertical-align: middle;
	}
	.pro_txt, .anli_txt{
		padding: 20px 10px;
	}
	.sec2_txt:before{
		top: -8%;
	}
	.ad_tit{
		width: 50%;
	}
	
}
@media screen  and (max-width: 430px){
	.anli_txt p{
		height: 48px;
	}
	.ad_tit {
	    transform: translatey(-12px);
	}
}
@media screen  and (max-width: 400px){
	.nav_list p:after{
		height: 20px;
    	transform: translatey(-16px);
	}
	
	.title_img {
	    width: 90%;
	}
	.anli_txt span {
	    height: 45px;
	}
	.bot_txt{
		width: 82%;
	}
	.wz_right a {
	    font-size: 14px;
	}
	.wz_right {
	    padding-top: 5px;
	}
	.ad_txt{
		height: 90px;
	}
	.ad_txt p {
	    font-size: 14px;
	}
	.ad_tit {
	    width: 55%;
	    transform: translatey(-11px);
	}
}