.ppt_tit{
	text-align: center;
}
.ppt_tit .p1{
	font-size: 40px;
    font-weight: 700;
	letter-spacing: 4px;

}
.ppt_tit .p2{
	color: #A7A7A7;
	margin-top: 6px;
}
.ppt1{
	width: 100%;
	height: 100vh;
	overflow: hidden;
}
.ppt1 .left{
	width:300px;
	height: 100%;
	float: left;
	position: relative;
	background-color: #fff;
	padding-left: 80px;
	z-index: 3;
}
.ppt1_left_bg{
	height: 100%;
	position: absolute;
	right: 0;
	top: 0;
	transform: translateX(90%);
}
.ppt1 .left .pt1_let_box{
	width: 100%;
	height: 100%;
	display: -webkit-box;
	display: -moz-box;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flexbox;
	display: flex;
    -webkit-box-pack: left;
    -ms-flex-pack: left;
    -webkit-justify-content: left;
    justify-content: left;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    position: relative;
    z-index: 2;
}
.ppt1 .left .p1{
	font-size: 40px;
	font-weight: 700;
}
.ppt1 .left .p2{
	margin-top: 6px;
	font-size: 22px;
}
.ppt1 .left a{
	display: inline-block;
	margin-top: 150px;
	padding: 4px 20px;
	color: #fff;
	background-color: #282C5C;
	border-radius: 800px;
	position: relative;
}
.ppt1 .left a:hover{
	background-color: #000;
}
.ppt1 .right{
	width:calc(100% - 300px);
	height: 100%;
	position: relative;
	float:left;
}
.ppt1 .right .swiper-container1{
    width:100%;
    height: 100%;
    overflow: hidden;
}
.ppt1 .right .swiper-container1 .swiper-slide{
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.ppt1 .right .swiper-container1 .swiper-slide img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.ppt1 .right .swiper-pagination-fraction,.ppt1 .right .swiper-pagination-custom,.ppt1 .right .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 20px;
    left: 0;
    width: 100%;
    text-align: right;
    padding-right: 80px;
}
.ppt1 .right .swiper-pagination-bullet {
    background: rgba(66,151,203,0.4);
    border-radius: 800px;
    opacity: 1;
    width: 8px;
    height: 8px;
    outline: none;
}
.ppt1 .right .swiper-pagination-bullet-active {
    width: 12px;
    opacity: 1;
    background: rgba(66,151,203,1);
}
.ppt2{
	width: 100%;
	height: auto;
	overflow: hidden;
}
.ppt2 .left{
	width:300px;
	min-height: 100%;
	float: left;
	position: relative;
	background-color: #fff;
	padding-left: 80px;
	z-index: 3;
	border-right: 1px solid #F4F4F4;
	padding: 40px 0;
}
.ppt2 .left .list{
	line-height: 70px;
	height: 70px;
	padding: 0 10px 0 60px;
	position: relative;
	color: #666666;
	font-size: 18px;
}
.ppt2 .left .list .bg_sty{
	position: absolute;
	width: 100%;
	height: 100%;
	left: -100%;
	top: 0;
	border: 1px solid #E8E8E8;
	border-left: 6px solid #0068B7;

}
.ppt2 .left .list.active .bg_sty:after,.ppt2 .left .list:hover .bg_sty:after{
  content: "";
  clear: both;
   height: 48px;
   width: 48px;
   border-top: 1px solid #E8E8E8;
   border-right: 1px solid #E8E8E8;
   transform: rotate(45deg);
   position: absolute;
   right: -26px;
   top: 10px;
   background-color: #fff;
}
.ppt2 .left .list.active .bg_sty,.ppt2 .left .list:hover .bg_sty{
	left: 0;
}
.ppt2 .right{
	width:calc(100% - 300px);
	position: relative;
	float:right;
	padding: 80px 100px 20px 20px;
}
.ppt2 .right .pt2_1{
	padding-right:100px;
}
.ppt2 .pt2_1 .box{
	float: right;
}
.ppt2 .pt2_1 .box .p1{
	font-size: 26px;
	font-weight: 700;
}
.ppt2 .pt2_1 .box .p2{
	font-size: 14px;
	color: #666666;
}
.ppt2 .pt2_1 .box .line{
	margin-left: 30px;
	margin-right: 10px;
	width: 60px;
	height: 2px;
	background-color: #D9D9D9;
	position: relative;
	top: 20px;
}
.ppt2 .pt2_1 .box .p3{
	font-size: 13px;
	color: #232323;
	margin-top: 10px;
}
.ppt2 .pt2_2{
	width: calc(100% - 400px);
	height: 500px;
	line-height: 500px;
	background-color: #aaa;
	margin: 0px 0 30px;
	background: url(../images/pt2_rt_bg.png) no-repeat center bottom;
	background-size: 400px auto;
	text-align: center;
	position: relative;
}
.ppt2 .pt2_2 .img{
	max-width: 100%;
	max-height: 100%;
	vertical-align: middle;
	cursor: pointer;
}
.ppt2 .right .img_box{
	position: absolute;
	right: 40px;
	width: 450px;
}
.ppt2 .right .img_box img{
	width: 100%;
	margin-top: 20px;
}
.ppt2 .pt2_3{
	text-align: right;
	height: 30px;
	line-height: 30px;
}
.ppt2 .pt2_3 span{
	position: relative;
	top: -8px;
	cursor: pointer;
}
.ppt2 .pt2_3 i{
	font-style: normal;
	display: inline-block;
	width: 30px;
	height: 30px;
	border: 1px solid #CFCFCF;
	border-radius: 50%;
	margin-right: -15px;
	position: relative;
	margin-left: 30px;
}
.ppt2 .pt2_3 i img{
	position: absolute;
	width: 30px;
	left: -20px;
	top: 8px;
	transition: all 0.3s;
	cursor: pointer;
}
.ppt2 .pt2_3 i:hover img{
	left: -8px;
}
.ppt3{
	margin-top: 60px;
	margin-bottom: 60px;
	position: relative;
}
.ppt3 img{
	position: absolute;
	width: 100%;
	left: 0;
	top: 0;
}
.ppt3 .ppt3_tit{
	position: relative;
	width: 100%;
}
.ppt3 .map_1{
	-webkit-animation:map_1 4s infinite;
	animation:map_1 4s infinite;
}
@-webkit-keyframes map_1 {
0% {
	top: 0;
	left: 0px;
}
50%{
	top: -4px;
	left: 4px;

}
100% {
	top: 0;
	left: 0px;
}
}
.ppt3 .map_2{
	-webkit-animation:map_2 3s infinite;
	animation:map_2 3s infinite;
}
@-webkit-keyframes map_2 {
0% {
	top: 0;
	left: 0px;
}
50%{
	top: 0px;
	left: -4px;

}
100% {
	top: 0;
	left: 0px;
}
}
.ppt3 .map_3{
	-webkit-animation:map_3 3s infinite;
	animation:map_3 3s infinite;
}
@-webkit-keyframes map_3 {
0% {
	top: 0;
	left: 0px;
}
50%{
	top: -2px;
	left: 2px;

}
100% {
	top: 0;
	left: 0px;
}
}
.ppt3 .map_4{
	-webkit-animation:map_4 2.6s infinite;
	animation:map_4 2.6s infinite;
}
@-webkit-keyframes map_4 {
0% {
	top: 0;
	left: 0px;
}
50%{
	top: -8px;
	left: 0px;

}
100% {
	top: 0;
	left: 0px;
}
}
.ppt3 .map_5{
	-webkit-animation:map_5 3.4s infinite;
	animation:map_5 3.4s infinite;
}
@-webkit-keyframes map_5 {
0% {
	top: 0;
	left: 0px;
}
50%{
	top: 10px;
	left: -6px;

}
100% {
	top: 0;
	left: 0px;
}
}
.ppt3 .pt3_box{
	position: absolute;
	left: 0;
	bottom: 24%;
}
.ppt3 .pt3_box .p1{
	font-size: 40px;
    font-weight: 700;
}
.ppt3 .pt3_box .p2{
	margin-top: 6px;
    font-size: 22px;
}

.ppt4{
	margin: 60px auto;
}
.ppt4 .ppt4_main{
	margin-top: 40px;
	padding: 0 40px;
}
.ppt4 .ppt4_main .list{
	width: calc(100% / 4 - 60px);
	margin: 30px;
	float: left;
	text-align: center;
	padding: 1%;
	overflow: hidden;
}
.ppt4 .ppt4_main .list img{
	width: 100%;
	height: 100%;
	object-fit: contain;
	-webkit-filter: grayscale(100%);
            -moz-filter: grayscale(100%);
            -ms-filter: grayscale(100%);
            -o-filter: grayscale(100%);
            filter: grayscale(100%);
            filter: gray;
}
.ppt4 .ppt4_main .list:hover{
	box-shadow: 0px 0px 4px rgba(0,0,0,0.1);
}
.ppt4 .ppt4_main .list:hover img{
	-webkit-filter: grayscale(0%);
            -moz-filter: grayscale(0%);
            -ms-filter: grayscale(0%);
            -o-filter: grayscale(0%);
            filter: grayscale(0%);
            filter: gray;
}
.ppt5{
	width: 100%;
	height: 100vh;
	position: relative;
	overflow: hidden;
}
.ppt5_bg{
	width: 100%;
	height: 100%;
	position: absolute;
	overflow: hidden;
}
.ppt5_bg img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	-webkit-animation:fangda_an 16s infinite;
	animation:fangda_an 16s infinite;
}
@-webkit-keyframes fangda_an {
0% {
	transform: scale(1);
}
50%{
	transform: scale(1.1);

}
100% {
	transform: scale(1);
}
}
.ppt5_main{
	position: relative;
	height: 100%;
	padding: 60px 0;
}
.ppt5_main .p1{
	font-size: 40px;
    font-weight: 700;
}
.ppt5_main .p2{
	margin-top: 10px;
    font-size: 22px;
}
.ppt5_main .img_box{
	display: inline-block;
	position: absolute;
	height: calc(100% - 80px);
	right: 60px;
	bottom: -1px;
}
.ppt5_main .img_box .img{
	height: 100%;
	display: block;
}
.ppt5_main .erweima_1{
	position: absolute;
	width: 26%;
    left: 24.4%;
    top: 23%;
}
.ppt5_main .erweima_2{
	position: absolute;
	width: 26%;
    left: 24.4%;
    top: 23%;
    display: none;
}
.ppt5_main .ios{
	position: absolute;
	width: 26%;
    left: 24.4%;
    top: 42%;
    padding: 2% 8%;
    border-radius: 6px;
    background-color: rgba(255,255,255,0.2);
    cursor: pointer;
}
.ppt5_main .ar{
	position: absolute;
	width: 26%;
    left: 24.4%;
    top: 48%;
    padding: 2% 8%;
    border-radius: 6px;
    background-color: rgba(0,0,0,0.2);
    cursor: pointer;
}
.ppt5_main.active .ios{
	 background-color: rgba(0,0,0,0.2);
}
.ppt5_main.active .ar{
	 background-color: rgba(255,255,255,0.2);
}
.ppt5_main.active .erweima_1{
	display: none;
}
.ppt5_main.active .erweima_2{
	display: block;
}
.ppt6{
	margin: 60px auto;
	position: relative;
}
.ppt6 .left{
	width: 40%;
	float: left;
}
.ppt6 .ppt_tit{
	text-align: left;
}
.ppt6 .right{
	width: 60%;
	float: right;
}
.ppt6 .list{
	width: calc(50% - 40px);
	float: left;
	height: 50px;
	line-height: 50px;
	margin-top: 40px;
	border-bottom: 1px solid #C6C6C6;
	position: relative;
}
.ppt6 .list:nth-child(2){
	float: right;
}
.ppt6 .list:nth-child(3){
	width: 100%;
}
.ppt6 .list input{
	width: 100%;
	height: 50px;
	line-height: 50px;
	border: none;
	background-color: rgba(0,0,0,0);
	position: relative;
}
.ppt6 .list span{
	display: inline-block;
	position: absolute;
	left: 0px;
	top: 0;
	transition: top 0.3s;
}
.ppt6 .list.active span{
	top: -30px;
}
.more{
	width: 100%;
	height: 30px;
	line-height: 30px;
	float: left;
	margin-top: 40px;
}
.more span{
	position: relative;
	top: -10px;
	cursor: pointer;
}
.more i{
	font-style: normal;
	display: inline-block;
	width: 30px;
	height: 30px;
	border: 1px solid #CFCFCF;
	border-radius: 50%;
	position: relative;
	margin-left: 30px;
	cursor: pointer;
}
.more i img{
	position: absolute;
	width: 30px;
	left: -20px;
	top: 8px;
	transition: all 0.3s;
}
.more i:hover img{
	left: -8px;
}


/*about*/
.about_tp1{
	width: 100%;
	height: 100vh;
	position: relative;
}
.about_tp1 .bg{
	width:100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.about_tp2{
	margin-top: -180px;
	position: relative;
	padding-top: 200px;
}
.about_tp2 .about_bottom_bg{
	width:100%;
	display: block;
	position: absolute;
	left: 0;
	top: 0px;
}
.about_tp2_main{
	position: relative;
	padding: 0 60px;
}
.about_tp2_main .p1{
	font-size: 40px;
    font-weight: 700;
    width: 100%;
    float: left;
}
.about_tp2_main .p2{
	font-size: 40px;
    font-weight: 700;
    padding-left: 80px;
    margin-top: 20px;
    margin-bottom: 80px;
    width: 100%;
    float: left;
}
.about_tp2_main .left{
	width: 50%;
	float: left;
	text-align: center;
}
.about_tp2_main .left img{
	max-width: 100%;
	width: 240px;
}
.about_tp2_main .right{
	width: 50%;
	float: left;
	padding: 0 40px;
	min-height: 220px;
	display: -webkit-box;
	display: -moz-box;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flexbox;
	display: flex;
    -webkit-box-pack: left;
    -ms-flex-pack: left;
    -webkit-justify-content: left;
    justify-content: left;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.about_tp2_main .right p{
	line-height: 200%;
	color: #000;
}
.about_tp3{
	background-color: #F1F1F1;
	margin: 120px 0 160px;
}
.about_tp3_one{
	height: 500px;
}
.about_tp3_one .left{
	width: 50%;
	height: 100%;
	float: left;
	background-color: #fff;
	padding: 0 40px;
}
.about_tp3_one .left .box{
	width: 140px;
	height: 140px;
	margin-left: calc(100% - 100px);
	background-color: #F1F1F1;
	line-height: 140px;
	text-align: center;
	font-size: 16px;
	color:#808080;
}
.about_tp3_one .left:hover{
	background-color: #0E6DB9;
}
.about_tp3_one .left .p1{
	font-size: 22px;
}
.about_tp3_one .left .line{
	height: 1px;
	width: 20px;
	margin-top: 20px;
	background-color: #000;
}
.about_tp3_one .left .p2{
	margin-top: 40px;
	line-height: 160%;
}
.about_tp3_one .left:hover .p2{
	color: #fff;
}
.about_tp3_one .left:hover .p1{
	color: #fff;
}
.about_tp3_one .left:hover .line{
	background-color: #fff;
}
.about_tp3_one .right{
	width: 50%;
	height: 100%;
	float: left;
	overflow: hidden;
}
.about_tp3_one .right img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.6s;
}
.about_tp3_one .right:hover img{
	transform: scale(1.1);
}
.about_tp3_two{
	height: 500px;
	margin-top: 40px;
}
.about_tp3_two .left{
	width: 360px;
	height: 100%;
	float: right;
	background-color: #333333;
	padding: 100px 40px;
}
.about_tp3_two .left:hover{
	background-color: #0E6DB9;
}
.about_tp3_two .left .p1{
	font-size: 22px;
	color: #fff;
}
.about_tp3_two .left .line{
	height: 1px;
	width: 20px;
	margin-top: 20px;
	background-color: #fff;
}
.about_tp3_two .left .p2{
	margin-top: 40px;
	line-height: 160%;
	color: #D4D4D4;
}
.about_tp3_two .right{
	width: calc(100% - 360px);
	height: 100%;
	float: left;
	overflow: hidden;
}
.about_tp3_two .right img{
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.6s;
}
.about_tp3_two .right:hover img{
	transform: scale(1.1);
}
.about_tp3_tree{
	height: 500px;
	margin-top: 40px;
	position: relative;
}
.about_tp3_tree img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.about_tp3_tree .box{
	position: absolute;
	left: 0;
	bottom: -40px;
	width: 360px;
	float: right;
	background-color: #fff;
	padding: 60px 40px 0;

}
.about_tp3_tree .box .p1{
	font-size: 22px;
}
.about_tp3_tree .box .line{
	height: 1px;
	width: 20px;
	margin-top: 20px;
	background-color: #000;
}

.about_tp3_tree .box .p2{
	margin-top: 40px;
	line-height: 160%;
}
.about_tp4{
	margin: 120px 0 160px;
}
.about_tp4_main{
	width: calc(100% - 80px);
	margin-left: 80px;
	 position: relative;
	 background-color: #F1F1F1;
}
.about_tp4_main_tit{
	position: absolute;
	right: 80px;
	top: -80px;
}
.about_tp4_main_tit p{
	font-size: 40px;
    font-weight: 700;
    letter-spacing: 4px;
    text-align: right;
}
.about_tp4_main_tit .p1{
	padding-right: 88px;
}
.about_tp4_main_father{
	width: 100%;
	padding: 80px 60px 40px;
	padding-right: 80px;
}
.about_tp4_main_father .list{
	float: left;
	width: calc(100% / 4 - 30px);
	margin-right: 40px;
	margin-bottom: 40px;
}
.about_tp4_main_father .list.hidden{
	display:none;
}
.about_tp4_main_father .list:nth-child(4n){
	margin-right: 0;
}
.about_tp4_main_father .list .img_box{
	width: 100%;
	overflow: hidden;
	cursor: pointer;
}
.about_tp4_main_father .list .img_box img{
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.about_tp4_main_father .list p{
	text-align: center;
	margin-top: 10px;
}

.show_father{
	position: fixed;
	width: 100%;
	height: 100vh;
	line-height: 100vh;
	text-align: center;
	left: 0;
	top: 0;
	background-color: rgba(0,0,0,0.8);
	z-index: 999;
	overflow: hidden;
	padding: 80px 40px;
	display: none;
}
.show_father.active{
	display: block;
}
.show_father .img1{
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.show_father .close{
	position: absolute;
	right: 40px;
	top: 40px;
}

/*news*/
.news_tp2{
	margin-top: -180px;
	position: relative;
	padding-top: 360px;
}
.news_tp2 .about_bottom_bg{
	width:100%;
	display: block;
	position: absolute;
	left: 0;
	top: 0px;
}
.news_tp2_main{
	position: relative;
	padding: 0 80px;
}
.news_tp2_main .list{
	width: calc(50% - 40px);
	float: left;
	position: relative;
	margin-bottom: 80px;
	cursor: pointer;
}
.news_tp2_main .list:nth-child(2n){
	float: right;
}
.news_tp2_main .list:nth-child(2){
	margin-top: 240px;
}
.news_tp2_main .list .img_box{
	width: 100%;
	overflow: hidden;
	position: relative;
}
.news_tp2_main .list .img_box img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.news_tp2_main .list .img_box .reader{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	display: -webkit-box;
	display: -moz-box;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flexbox;
	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;
    opacity: 0;
}
.news_tp2_main .list:hover .img_box .reader{
	opacity: 1;
}
.news_tp2_main .list .p_box{
	width: 200px;
	height: 30px;
	line-height: 30px;
	background-color: #fff;
	padding: 0 10px;
	overflow: hidden;
}
.txt-scroll{
	width: 100%;
	height: 30px;
	line-height: 30px;
}
.txt-scroll .scrollbox{
	width: 100%;
	white-space: nowrap;
	overflow:hidden;
	transition: all .2s;
}
.txt-scroll .txt,
.txt-scroll .txt-clone{
	display: inline;
	position: relative;
	color: #E75549;
	font-size: 12px;
}
.news_tp2_main .list .list_bot{
	margin-top: 10px;
	position: relative;
	padding: 0 40px;
}
.news_tp2_main .list .p1{
	text-align: center;
	line-height: 160%;
	color: #0068B7;
	font-size: 24px;
	font-weight: 700;
	height: 144px;
	overflow-y: scroll;
}
.news_tp2_main .list .p2{
	margin: 10px 0;
	text-align: center;
	font-size: 12px;
}
.news_tp2_main .list .p3{
	padding: 0 60px;
}
.news_tp2_main .list .p5{
	padding: 0 120px;
	text-align: center;
}
.news_tp2_main .list .p5 img{
	max-width: 100%;
}
.ppt_nav{
	margin: 40px 0 60px;
	text-align: center;
}
.ppt_nav a{
	display: inline-block;
	padding: 2px 10px;
	margin: 6px;
	border-radius: 4px;
	border: 1px solid #969696;
}
.ppt_nav a:hover,.ppt_nav a.active{
	background-color: #0068B7;
	border: 1px solid #0068B7;
	color: #fff;
}
.news_details{
	padding: 100px 40px 40px;
}
.news_details .p1{
	text-align: center;
	font-size: 18px;
	color: #0068B7;
	letter-spacing: 2px;
	margin-top: 20px;
}
.news_details .p2{
	text-align: center;
	margin: 20px 0 40px;
}
.news_details .p2 img{
	max-width: 100%;
}
.news_details .p3{
	text-align: center;
	line-height: 160%;
	color: #0068B7;
	font-size: 30px;
	font-weight: 700;
	padding: 0 140px;
}
.news_details .p_box{
	margin-top: 40px;
	padding: 0 60px;
}
.news_details .p_box img{
	display:block;
	witdh:auto;
	max-width:100%;
	height:auto;
	margin:0 auto;
}
.news_details .p_box p{
	margin-bottom: 20px;
	line-height: 160%;
}
.news_details .p_box .p4{
	color: #000;
}
.news_details .p_box .p5{
	color:#6D6D6D;
}
.news_details .p_box .p_img{
	text-align: center;
}
.news_details .p_box .p_img img{
	max-width: 100%;
}
.news_details_nav{
	margin-top: 40px;
	padding: 0 60px;
}
.news_details_nav p{
	margin-top: 6px;
}
.news_details_nav p a:hover{
	color: #0068B7;
}
.tell_me{
	padding-top: 100px;
	width: 100%;
	height: 100vh;
	position: relative;
}
.tell_me .color{
	background-color: #F8FAFB;
	width: 100%;
	height: 300px;
	position: absolute;
	left: 0;
	bottom: 0;
}
.tell_me .di_over{
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	padding: 20px;
	text-align: center;
	color: #AAABAB;
	font-size: 13px;
}
.tell_me .wenzi{
	font-size: 160px;
	font-weight: 700;
	text-align: center;
	color: #F8FAFB;
	letter-spacing: 4px;
}
.tell_main{
	width: calc(100% - 260px);
	margin: 0 auto;
	position: relative;
	background-color: #fff;
	box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
	margin-top: -70px;
	padding: 80px;
}
.tell_main .left{
	width: 40%;
	float: left;
	padding-right:40px;
}
.tell_main .ppt_tit{
	text-align: left;
}
.tell_main .ppt_tit .p1{
	margin-bottom: 30px;
}
.tell_main .ppt_tit .p2{
	margin-bottom: 10px;
}
.tell_main .right{
	width: 60%;
	float: left;

}
.tell_main .right .list{
	width: calc(50% - 40px);
	float: left;
	height: 50px;
	line-height: 50px;
	margin-top: 20px;
	margin-bottom: 40px;
	border-bottom: 1px solid #C6C6C6;
	position: relative;
}
.tell_main .right .list:nth-child(2){
	float: right;
}
.tell_main .right .list:nth-child(3){
	width: 100%;
}
.tell_main .right .list input{
	width: 100%;
	height: 50px;
	line-height: 50px;
	border: none;
	background-color: rgba(0,0,0,0);
	position: relative;
}
.tell_main .right .list span{
	display: inline-block;
	position: absolute;
	left: 0px;
	top: 0;
	transition: top 0.3s;
}
.tell_main .list.active span{
	top: -30px;
}
.tell_main .more{
	width: 100%;
	height: 30px;
	line-height: 30px;
	float: left;
	margin-top: 20px;
}
.tell_main .more span{
	position: relative;
	top: -10px;
}
.tell_main .more i{
	font-style: normal;
	display: inline-block;
	width: 30px;
	height: 30px;
	border: 1px solid #CFCFCF;
	border-radius: 50%;
	position: relative;
	margin-left: 30px;
}
.tell_main .more i img{
	position: absolute;
	width: 30px;
	left: -20px;
	top: 8px;
	transition: all 0.3s;
}
.tell_main .more i:hover img{
	left: -8px;
}
.tell_main .tell_di{
	width: 100%;
	float:left;
	margin-top: 100px;
	padding-left: 40px;
}
.tell_main .tell_di .list{
	display: inline-block;
	position: relative;
	height: 60px;
	line-height: 60px;
	margin-right: 10px;
	cursor: pointer;
	z-index: 4;
}
.tell_main .tell_di .list .img1{
	vertical-align: middle;
	width: 20px;

}
.tell_main .tell_di .list:nth-child(1) .box{
	position: absolute;
	left: -40px;
	width: 100px;
	height: 106px;
	bottom: 50px;
	background: url(../images/foot_bg.jpg) no-repeat center center;
	background-size: 100% 100%;
	z-index: 6;
	padding: 10px 10px 16px 10px;
	display: none;

}
.tell_main .tell_di .list .box img{
	width: 100%;
}
.tell_main .tell_di .list:nth-child(3) .box{
	position: absolute;
	left: -90px;
	width: 200px;
	text-align: center;
	height: 46px;
	line-height: 40px;
	bottom: 50px;
	background: url(../images/foot_bg.jpg) no-repeat center bottom;
	background-size: 100% 100%;
	display: none;
}
.tell_main .tell_di .list:hover .box{
	display: block;
}
.pro{
	padding: 140px 40px 0px;
}
.pro_main{
	margin-top: 40px;
}
.pro_nav_box .left{
	float: left;
	font-size: 18px;

}
.pro_nav_box .left span{
	cursor: pointer;
}
.pro_nav_box .right{
	width: 863px;
	float: right;
	text-align: left;
}
.pro_nav_box .right .list{
	display: inline-block;
	width: 162px;
	margin-left: 60px;
	text-align: left;
	margin-bottom: 10px;
	font-size: 16px;
	cursor: pointer;
}
.pro_nav_box .right .list:nth-child(4n){
	width: 114px;
}
.pro_nav_box .right .list.active,.pro_nav_box .right .list:hover{
	color: #2376BD;
}
.pro_nav_box .right .list span{
	position: relative;
}
.pro_nav_box .right .list span i{
	position: absolute;
	left: -14px;
	top: 10px;
	font-style: normal;
	width: 4px;
	height: 4px;
	background-color: #2376BD;
	border-radius: 50%;
	display: none;
}
.pro_nav_box .right .list.active span i,.pro_nav_box .right .list:hover span i{
	display: inline-block;
}
.pro_main .list{
	width: calc(50% - 20px);
	border: 2px solid #3C3C3C;
	border-radius: 4px;
	float: left;
	padding: 20px;
	margin-bottom: 40px;
	cursor: pointer;
}
.pro_main .list:nth-child(2n){
	float: right;
}
.pro_main .list:hover{
	border: 2px solid #2376BD;
}
.pro_main .list .img_box{
	width: 100%;
	overflow: hidden;
	position: relative;
}
.pro_main .list .img_box .father_box{
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: absolute;
}
.pro_main .list .img_box .img1_box,.pro_main .list .img_box .img2_box{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
}
.pro_main .list .img_box .img1_box{
	opacity: 1;
	transition: all 0.6s;
}
.pro_main .list:hover .img_box .img1_box{
	opacity: 0;
}
.pro_main .list .img_box .img2_box{
	opacity: 0;
	transition: all 0.6s;
}
.pro_main .list:hover .img_box .img2_box{
	opacity: 1;
}
.pro_main .list .img_box .img1{
	width: 90%;
	height: 90%;
	margin-left: 5%;
	margin-top: 5%;
	object-fit: contain;
}
.pro_main .list .img_box .img2{
	width: 90%;
	height: 90%;
	margin-left: 5%;
	margin-top: 5%;
	object-fit: contain;
	opacity: 1;
}


.pro_main .list .p1{
	margin-top: 10px;
}
.pro_main .list .p1 span{
	display: inline-block;
	height: 30px;
	line-height: 30px;
	padding: 0 10px;
	position: relative
}
.pro_main .list .p1 span:after{
	 content: "";
	  display: block;
	  clear: both;
	position: absolute;
	left: 0;
	bottom: 0;
	height: 50%;
	width: 100%;
	background-color: #FFD766;
}
.pro_main .list .p1 span i{
	font-style: normal;
	position: relative;
	z-index: 2;
	font-weight: 700;
	font-size: 16px;
}
.pro_main .list .p2{
	margin-top: 10px;
}



@media screen and (min-width: 1200px) {

}
@media screen and (min-width: 980px) and (max-width: 1200px) {
	.ppt4 .ppt4_main .list{
		width: calc(100% / 3 - 40px);
		margin: 30px 20px;
		float: left;
		text-align: center;
		padding: 1%;
		overflow: hidden;
	}
	.news_tp2_main .list .p5 {
	    padding: 0 60px;
	    text-align: center;
	}
	.tell_me .wenzi {
	    font-size: 110px;
	}
	.tell_main {
	    width: calc(100% - 260px);
	    margin: 0 auto;
	    position: relative;
	    background-color: #fff;
	    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
	    margin-top: -50px;
	    padding: 100px 40px;
	}
	.pro{
		padding: 120px 40px 0px;
	}
	.pro_nav_box .left{
		width: 100%;

	}
	.pro_nav_box .right{
		width: 100%;
		float: left;
		text-align: left;
	}
	.pro_nav_box .right .list{
		display: inline-block;
		width: calc(100% / 4);
		padding-left: 14px;
		margin-left: 0px;
		margin-right: 0px;
		text-align: left;
		margin-bottom: 10px;
		font-size: 16px;
		cursor: pointer;

	}
	.ppt2 .pt2_2{
		background-size: 100% auto;
	}

}
@media screen and (min-width: 780px) and (max-width: 980px) {
	.ppt2 .pt2_1 .box {
	    float: right;
	    width: 100%;
	}
	.ppt2 .pt2_1 .box .line {
	    margin: 0px 0 40px;
	    width: 60px;
	    height: 2px;
	    background-color: #D9D9D9;
	    position: relative;
	    top: 20px;
	}
	.ppt2 .pt2_2 {
	    width: 100%;
	    height: 400px;
	    line-height: 400px;
	}
	.ppt4 .ppt4_main .list{
		width: calc(100% / 3 - 40px);
		margin: 30px 20px;
		float: left;
		text-align: center;
		padding: 1%;
		overflow: hidden;
	}
	.ppt5_main {
	    position: relative;
	    height: 100%;
	    padding: 60px 20px;
	}
	.news_tp2_main .list .p5 {
	    padding: 0 60px;
	    text-align: center;
	}
	.tell_me {
	    padding-top: 100px;
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.tell_me .wenzi {
	    font-size: 110px;
	}
	.tell_main {
	    width: calc(100% - 50px);
	    margin: 0 auto;
	    position: relative;
	    background-color: #fff;
	    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
	    margin-top: -50px;
	    padding: 40px;
	}
	.tell_main .left {
	    width: 100%;
	    float: left;
	    padding-right: 0px;
	}
	.tell_main .right {
	    width: 100%;
	    float: left;
	}
	.tell_main .tell_di {
	    width: 100%;
	    float: left;
	    margin-top: 60px;
	    padding-left: 40px;
	}
	.tell_me .di_over {
	    position: relative;
	}
	.pro{
		padding: 80px 20px 0px;
	}
	.pro_nav_box .left{
		width: 100%;

	}
	.pro_nav_box .right{
		width: 100%;
		float: left;
		text-align: left;
		margin-top: 20px;
	}
	.pro_nav_box .right .list:nth-child(n){
		display: inline-block;
		width: calc(100% / 4);
		padding-left: 14px;
		margin-left: 0px;
		margin-right: 0px;
		text-align: left;
		margin-bottom: 10px;
		font-size: 16px;
		cursor: pointer;
		float: left;
	}
	.about_tp4 {
	    margin: 120px 0 70px;
	}
	.about_tp4_main {
	    width: 100%;
	    margin-left: 0px;
	}
	.about_tp4_main_tit {
	    right: 10px;
	    top: -80px;
	}

	.about_tp4_main_father {
	    width: 100%;
	    padding: 80px 10px 40px 10px;
	}
	.ppt2 .right .img_box {
	    right: 20px;
	    top: 80px;
	    width: 140px;
	}
}
@media screen and (min-width: 480px) and (max-width: 780px) {
	.ppt1{
		width: 100%;
		height: calc(100vh - 60px);
		overflow: hidden;
	}
	.ppt1 .left{
		width:150px;
		height: 100%;
		float: left;
		position: relative;
		background-color: #fff;
		padding-left: 20px;
		z-index: 4;
	}
	.ppt1 .right{
		width:calc(100% - 150px);
		height: 100%;
		position: relative;
		float:left;
	}
	.ppt1 .left .p1 {
	    font-size: 22px;
	    font-weight: 700;
	}
	.ppt1 .left .p2 {
	    margin-top: 6px;
	    font-size: 12px;
	}
	.ppt1 .left a {
	    font-size: 12px;
	    margin-top: 60px;
	}
	.ppt2 .left{
		width:150px;
		padding: 20px 0;
	}
	.ppt2 .left .list {
	    line-height: 70px;
	    height: 70px;
	    padding: 0 0 0 10px;
	    position: relative;
	    color: #666666;
	    font-size: 12px;
	}
	.ppt2 .right {
	    width: calc(100% - 150px);
	    position: relative;
	    float: left;
	    padding: 20px 40px;
	}
	.ppt2 .pt2_1 .box {
	    float: right;
	    width: 100%;
	}
	.ppt2 .pt2_1 .box .line {
	    margin: 0px 0 40px;
	    width: 60px;
	    height: 2px;
	    background-color: #D9D9D9;
	    position: relative;
	    top: 20px;
	}
	.ppt2 .pt2_2 {
	    width: 100%;
	    height: 360px;
	    line-height: 360px;
	    background-size: 80% auto;
	}
	.ppt2 .pt2_1 .box .p1 {
	    font-size: 20px;
	}
	.ppt3 {
	    margin: 60px 20px;
	    width: calc(100% - 40px);
	    position: relative;
	}

	.ppt4 {
	    margin: 20px auto;
	    padding: 0 10px;
	}
	.ppt4 .ppt4_main .list{
		width: calc(100% / 2 - 40px);
		margin: 20px;
		float: left;
		text-align: center;
		padding: 2%;
		overflow: hidden;
	}
	.ppt4 .ppt4_main {
	    margin-top: 20px;
	    padding: 0;
	}
	.ppt_tit .p1 {
	    font-size: 22px;
	}
	.ppt5 {
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.ppt5_main {
	    position: relative;
	    height: 100%;
	    padding: 20px 20px 0;
	}
	.ppt5_main .img_box {
	    display: inline-block;
	    position: relative;
	    height: 600px;
	    right: 0px;
	    bottom: -5px;
	    margin-top: 20px;
	}
	.ppt5_main .p1,.ppt3 .pt3_box .p1 {
	     font-size: 22px;
	    font-weight: 700;
	}
	.ppt5_main .p2,.ppt3 .pt3_box .p2{
	    font-size: 12px;
	    margin-top: 10px;
	}
	.about_tp1 {
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.about_tp2 {
	    margin-top: -80px;
	    position: relative;
	    padding-top: 80px;
	}
	.about_tp2_main .p1 {
	    font-size: 22px;
	}
	.about_tp2_main .p2 {
	    font-size: 22px;
	    padding-left: 40px;
	    margin-top: 10px;
	    margin-bottom: 40px;
	}
	.about_tp2_main .left {
	    width: 100%;
	    float: left;
	    text-align: center;
	}
	.about_tp2_main .right {
	    width: 100%;
	    float: left;
	    padding: 0;
	    margin-top: 20px;
	    min-height: 10px;
	}
	.about_tp3_one {
	    height: auto;
	}
	.about_tp3_one .left {
	    width: 100%;
	    height: 100%;
	    float: left;
	    background-color: #fff;
	    padding: 0 10px 20px;
	}
	.about_tp3_one .right {
	    width: 100%;
	    float: left;
	}
	.about_tp3_one .left .box {
	    width: 140px;
	    height: 140px;
	    margin-left: 0;
	    margin-bottom: 20px;
	}
	.news_tp2 {
	    margin-top: -80px;
	    position: relative;
	    padding-top: 80px;
	}
	.news_tp2_main {
	    position: relative;
	    padding: 0 20px;
	}
	.news_tp2_main .list {
	    width: calc(50% - 20px);
	    float: left;
	    position: relative;
	    margin-bottom: 80px;
	    cursor: pointer;
	}
	.news_tp2_main .list .list_bot {
	    margin-top: -20px;
	    position: relative;
	    padding: 0;
	}
	.news_tp2_main .list .p1 {
	    text-align: center;
	    line-height: 160%;
	    color: #0068B7;
	    font-size: 18px;
	    font-weight: 700;
	    height: 84px;
	    overflow-y: scroll;
	}
	.news_tp2_main .list .p3 {
	    padding: 0;
	}
	.news_tp2_main .list .p5 {
	    padding: 0;
	    text-align: center;
	}
	.news_details {
	    padding: 20px 10px 40px;
	}
	.news_details .p3 {
	    font-size: 20px;
	    font-weight: 700;
	    padding: 0 60px;
	}
	.news_details .p_box {
	    padding: 0;
	}
	.news_details_nav {
	   padding: 0;
	}
	.tell_me {
	    padding-top: 0px;
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.tell_me .wenzi {
	    font-size: 70px;
	}
	.tell_main {
	    width: calc(100% - 20px);
	    margin: 0 auto;
	    position: relative;
	    background-color: #fff;
	    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
	    margin-top: -30px;
	    padding: 40px;
	}
	.tell_main .left {
	    width: 100%;
	    float: left;
	    padding-right: 0px;
	}
	.tell_main .right {
	    width: 100%;
	    float: left;
	}
	.tell_main .right .list:nth-child(n){
	    width: 100%;
	    float: left;
	    height: 50px;
	    line-height: 50px;
	    margin-top: 20px;
	    margin-bottom: 40px;
	    border-bottom: 1px solid #C6C6C6;
	    position: relative;
	}
	.tell_main .tell_di {
	    width: 100%;
	    float: left;
	    margin-top: 60px;
	    padding-left: 40px;
	}
	.tell_me .di_over {
	    position: relative;
	}
	.pro{
		padding: 20px 20px 0px;
	}
	.pro_nav_box .left{
		width: 100%;
		font-size: 16px;
	}
	.pro_nav_box .right{
		width: 100%;
		float: left;
		text-align: left;
		margin-top: 20px;
	}
	.pro_nav_box .right .list:nth-child(n){
		display: inline-block;
		width: calc(100% / 2);
		padding-left: 14px;
		margin-left: 0px;
		margin-right: 0px;
		text-align: left;
		margin-bottom: 10px;
		font-size: 14px;
		cursor: pointer;
		float: left;
	}
	.about_tp4 {
	    margin: 70px 0 70px;
	}
	.about_tp4_main {
	    width: 100%;
	    margin-left: 0px;
	}
	.about_tp4_main_tit {
	    right: 10px;
	    top: -44px;
	}
	.about_tp4_main_father {
	    width: 100%;
	    padding: 40px 10px 20px 10px;
	}
	.about_tp4_main_tit p {
	    font-size: 22px;
	}
	.about_tp4_main_tit .p1 {
	    padding-right: 46px;
	}
	.about_tp4_main_father .list:nth-child(n) {
	    float: left;
	    width: calc(100% / 3 - 20px);
	    margin-right: 30px;
	    margin-bottom: 40px;
	}
	.about_tp4_main_father .list:nth-child(3n){
		margin-right: 0;
	}
	.ppt2 .right .img_box {
	    right: 20px;
	    top: 10px;
	    width: 100px;
	}
}
@media screen and (max-width: 480px) {
	.ppt1{
		width: 100%;
		height: calc(50vh - 60px);
		overflow: hidden;
	}
	.ppt1 .left{
		width:100px;
		height: 100%;
		float: left;
		position: relative;
		background-color: #fff;
		padding-left: 20px;
		z-index: 4;
	}
	.ppt1 .right{
		width:calc(100% - 100px);
		height: 100%;
		position: relative;
		float:left;
	}
	.ppt1 .left .p1 {
	    font-size: 18px;
	    font-weight: 700;
	}
	.ppt1 .left .p2 {
	    margin-top: 6px;
	    font-size: 12px;
	}
	.ppt1 .left a {
	    font-size: 12px;
	    margin-top: 60px;
	     padding: 4px 14px;
	}

	.ppt2 .left{
		width:100%;
		padding: 0;
		border: 1px solid #F4F4F4;
	}
	.ppt2 .left .list {
	    line-height: 40px;
	    height: 40px;
	    padding: 0 0 0 20px;
	    position: relative;
	    color: #666666;
	    font-size: 16px;
	}
	.ppt2 .left .list.active .bg_sty:after, .ppt2 .left .list:hover .bg_sty:after {
	    display: none;
	}
	.ppt2 .right {
	    width: 100%;
	    position: relative;
	    float: left;
	    padding: 20px 10px;
	}
	.ppt2 .pt2_1 .box {
	    float: right;
	    width: 100%;
	}
	.ppt2 .pt2_1 .box .line {
	    margin: 0px 0 40px;
	    width: 60px;
	    height: 2px;
	    background-color: #D9D9D9;
	    position: relative;
	    top: 20px;
	}
	.ppt2 .pt2_2 {
	    width: 100%;
	    height: 300px;
	    line-height: 300px;
	    background-size: 80% auto;
	}
	.ppt2 .pt2_3 i {
	    font-style: normal;
	    display: inline-block;
	    width: 30px;
	    height: 30px;
	    border: 1px solid #CFCFCF;
	    border-radius: 50%;
	    margin-right: 10px;
	    position: relative;
	    margin-left: 30px;
	}
	.ppt2 .pt2_1 .box .p1 {
	    font-size: 20px;
	}
	.ppt3 {
	    margin: 60px 10px;
	    width: calc(100% - 20px);
	    position: relative;
	}
	.ppt3 .pt3_box {
	    position: relative;
	    left: 0;
	    bottom: 10px;
	}
	.ppt4 {
	    margin: 20px auto;
	    padding: 0 10px;
	}
	.ppt4 .ppt4_main .list{
		width: calc(100% / 2 - 40px);
		margin: 20px;
		float: left;
		text-align: center;
		padding: 1%;
		overflow: hidden;
	}
	.ppt4 .ppt4_main {
	    margin-top: 20px;
	    padding: 0;
	}
	.ppt_tit .p1 {
	    font-size: 22px;
	}
	.ppt5 {
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.ppt5_main {
	    position: relative;
	    height: 100%;
	    padding: 20px 20px 0;
	}
	.ppt5_main .img_box {
	    display: inline-block;
	    position: relative;
	    height: 600px;
	    right: 0px;
	    bottom: -5px;
	    margin-top: 20px;
	}
	.ppt5_main .p1,.ppt3 .pt3_box .p1{
	     font-size: 22px;
	    font-weight: 700;
	}
	.ppt5_main .p2,.ppt3 .pt3_box .p2{
	    font-size: 12px;
	    margin-top: 10px;
	}
	.ppt6 .left {
	    width: 100%;
	    float: left;
	}
	.ppt6 .right {
	    width: 100%;
	    float: right;
	}
	.about_tp1 {
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.about_tp2 {
	    margin-top: -40px;
	    position: relative;
	    padding-top: 80px;
	}
	.about_tp2_main {
	    position: relative;
	    padding: 0 20px;
	}
	.about_tp2_main .p1 {
	    font-size: 22px;
	}
	.about_tp2_main .p2 {
	    font-size: 22px;
	    padding-left: 40px;
	    margin-top: 10px;
	    margin-bottom: 40px;
	}
	.about_tp3 {
	    margin: 30px 0 0px;
	}
	.about_tp2_main .left {
	    width: 100%;
	    float: left;
	    text-align: center;
	}
	.about_tp3_one .left .box {
	    width: 140px;
	    height: 140px;
	    margin-left: 0;
	    background-color: #F1F1F1;
	    line-height: 140px;
	    margin-bottom: 20px;
	}
	.about_tp2_main .right {
	    width: 100%;
	    float: left;
	    padding: 0;
	    margin-top: 20px;
	    min-height: 10px;
	}
	.about_tp3_one {
	    height: auto;
	}
	.about_tp3_one .left {
	    width: 100%;
	    height: 100%;
	    float: left;
	    background-color: #fff;
	    padding: 0 10px 20px;
	}
	.about_tp3_one .right {
	    width: 100%;
	    float: left;
	}
	.about_tp3_two {
	    height: auto;
	    margin-top: 20px;
	}
	.about_tp3_two .left {
	    width: 100%;
	    height: 100%;
	    float: left;
	    background-color: #333333;
	    padding: 20px 10px;
	}
	.about_tp3_two .right {
	    width: 100%;
	    float: left;
	}
	.about_tp3_tree {
	    height: auto;
	    margin-top: 20px;
	    position: relative;
	}
	.about_tp3_tree .box {
	    position: relative;
	    left: 0;
	    bottom: 0px;
	    width: 100%;
	    float: right;
	    background-color: #fff;
	    padding: 20px 10px;
	}
	.about_tp3_tree .box .p2 {
	    margin-top: 20px;
	}
	.news_tp2 {
	    margin-top: -80px;
	    position: relative;
	    padding-top: 80px;
	}
	.news_tp2_main {
	    position: relative;
	    padding: 0 20px;
	}
	.news_tp2_main .list:nth-child(n){
	    width: 100%;
	    float: left;
	    position: relative;
	    margin-bottom: 40px;
	    cursor: pointer;
	    margin-top: 0;
	}
	.news_tp2_main .list .list_bot {
	    margin-top: -20px;
	    position: relative;
	    padding: 0;
	}
	.news_tp2_main .list .p1 {
	    text-align: center;
	    line-height: 160%;
	    color: #0068B7;
	    font-size: 18px;
	    font-weight: 700;
	    height: 84px;
	    overflow-y: scroll;
	}
	.news_tp2_main .list .p3 {
	    padding: 0;
	}
	.news_tp2_main .list .p5 {
	    padding: 0;
	    text-align: center;
	}
	.ppt_nav {
	    margin: 20px 0 40px;
	    text-align: center;
	}
	.news_details {
	    padding: 10px 10px 40px;
	}
	.news_details .p3 {
	    font-size: 20px;
	    font-weight: 700;
	    padding: 0 20px;
	}
	.news_details .p_box {
	    padding: 0;
	}
	.news_details_nav {
	   padding: 0;
	}
	.tell_me {
	    padding-top: 0px;
	    width: 100%;
	    height: auto;
	    position: relative;
	}
	.tell_me .wenzi {
	    font-size: 46px;
	}
	.tell_main {
	    width: calc(100% - 20px);
	    margin: 0 auto;
	    position: relative;
	    background-color: #fff;
	    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
	    margin-top: -20px;
	    padding: 40px 20px;
	}
	.tell_main .left {
	    width: 100%;
	    float: left;
	    padding-right: 0px;
	}
	.tell_main .right {
	    width: 100%;
	    float: left;
	}
	.tell_main .right .list:nth-child(n){
	    width: 100%;
	    float: left;
	    height: 50px;
	    line-height: 50px;
	    margin-top: 20px;
	    margin-bottom: 40px;
	    border-bottom: 1px solid #C6C6C6;
	    position: relative;
	}
	.tell_main .tell_di {
	    width: 100%;
	    float: left;
	    margin-top: 60px;
	    padding-left: 40px;
	}
	.tell_me .di_over {
	    position: relative;
	}
	.pro{
		padding: 20px 10px 0px;
	}
	.pro_nav_box .left{
		width: 100%;
		font-size: 15px;
	}
	.pro_nav_box .right{
		width: 100%;
		float: left;
		text-align: left;
		margin-top: 20px;
	}
	.pro_nav_box .right .list:nth-child(n){
		display: inline-block;
		width: calc(100% / 2);
		padding-left: 14px;
		margin-left: 0px;
		margin-right: 0px;
		text-align: left;
		margin-bottom: 10px;
		font-size: 13px;
		cursor: pointer;
		float: left;

	}
	.pro_nav_box .right .list span i {
	    top: 8px;
	}
	.pro_main .list {
	    width: 100%;
	    border: 2px solid #3C3C3C;
	    border-radius: 4px;
	    float: left;
	    padding: 10px;
	    margin-bottom: 20px;
	    overflow: hidden;
	}
	.pro_main .list .img_box{
		width: 100%;
		overflow: auto;

	}
	.pro_main .list .img_box{
		width: 100%;
		overflow-x: scroll;
		position: relative;
	}
	.pro_main .list .img_box .father_box{
		width: 200%;
		height: 100%;
		overflow: hidden;
		position: absolute;
	}
	.pro_main .list .img_box .img1_box,.pro_main .list .img_box .img2_box{
		position: relative;
		left: 0;
		top: 0;
		width: 50%;
		height: 100%;
		float: left;
	}
	.pro_main .list .img_box .img1_box{
		opacity: 1;
		transition: all 0.6s;
	}
	.pro_main .list:hover .img_box .img1_box{
		opacity: 1;
	}
	.pro_main .list .img_box .img2_box{
		opacity: 1;
		transition: all 0.6s;
	}
	.pro_main .list:hover .img_box .img2_box{
		opacity: 1;
	}
	.pro_main .list .img_box .img1{
		width: 90%;
		height: 90%;
		margin-left: 5%;
		margin-top: 5%;
		object-fit: contain;
	}



	.about_tp4 {
	    margin: 70px 0 70px;
	}
	.about_tp4_main {
	    width: 100%;
	    margin-left: 0px;
	}
	.about_tp4_main_tit {
	    right: 10px;
	    top: -44px;
	}
	.about_tp4_main_father {
	    width: 100%;
	    padding: 40px 10px 20px 10px;
	}
	.about_tp4_main_tit p {
	    font-size: 22px;
	}
	.about_tp4_main_tit .p1 {
	    padding-right: 46px;
	}
	.about_tp4_main_father .list:nth-child(n) {
	    float: left;
	    width: calc(100% / 2 - 20px);
	    margin-right: 40px;
	    margin-bottom: 40px;
	}
	.about_tp4_main_father .list:nth-child(2n){
		margin-right: 0;
	}
	.ppt2 .right .img_box {
	        right: auto;
		    top: 10px;
		    position: relative;
		    width: 100%;
	}
}
@media screen and (max-width: 330px) {
	.pro_main .list {
	    width: 100%;
	    border: 2px solid #3C3C3C;
	    border-radius: 4px;
	    float: left;
	    padding: 10px;
	    margin-bottom: 20px;
	}
}