@charset "utf-8";
/* CSS Document */

/*banner*/
#i_banner {
	position: relative;
	z-index: 0;
}

#i_banner .swiper-slide {
	position: relative;
	z-index: 0;
}

#i_banner .pic {
	position: relative;
	z-index: 0;
	padding-top: 41.68%;
}

#i_banner .pic img {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#i_banner .txtb {
	position: absolute;
	left: 5.2%;
	top: 6.7vw;
	bottom: 6.7vw;
	right: 0;
	right: 5.2%;
	display: flex;
	justify-content: center;
	align-items: center;
}

#i_banner .txtb .txt {
	font-weight: bold;
	color: rgba(255, 255, 255, 0.9);
	line-height: 1.2;
	filter: alpha(opacity=0);
	-moz-opacity: 0;
	opacity: 0;
	transition: all 1s;
	-webkit-transition: all 1s;
	transform: translate(0, 90px);
	-ms-transform: translate(0, 90px);
	-webkit-transform: translate(0, 90px);
}

#i_banner .swiper-slide-active .txtb .txt {
	filter: alpha(opacity=100);
	-moz-opacity: 1.0;
	opacity: 1.0;
	transform: translate(0, 0);
	-ms-transform: translate(0, 0);
	-webkit-transform: translate(0, 0);
}

#i_banner .swiper-pagination {
	bottom: 0.4em;
}

#i_banner .swiper-pagination-bullet-active {
	background-color: #007aff;
}

#i_banner .btnNext,
#i_banner .btnPrev {
	position: absolute;
	z-index: 10;
	left: auto;
	top: 50%;
	margin-top: -1.15vw;
	right: 0;
	cursor: pointer;
	width: 2.3vw;
	height: 2.3vw;
	background: url(../images/arrow.png) center center no-repeat;
	background-size: contain;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-border-radius: 50%;
	-webkit-border-radius: 50%;
	border-radius: 50%;
}

#i_banner .btnPrev {
	left: 0;
	right: auto;
	transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	-webkit-transform: rotate(180deg);
}

@media only screen and (max-width:828px) {
	#i_banner .pic {
		position: relative;
		z-index: 0;
		padding-top: 60%;
	}
}

.proBox {
	padding: 4% 0;
	background-color: #eaeaea;
}

.proBox .tit {
	color: #333;
	font-family: "Impact";
	line-height: 1.3;
}

.proBox .tit::after {
	margin: 0.4em auto 0;
	content: "";
	display: block;
	width: 1em;
	height: 0.12em;
	background-color: #d35431;
}

.proBox .tit_2 {
	color: #333;
	margin-top: 1.5em;
}

.proBox .list {
	margin: 1em 7.8% 0;
	color: #222;
}

.proBox .list ul {
	flex-wrap: wrap;
	display: flex;
	justify-content: flex-start;
	align-items: stretch;
}

.proBox .list ul li {
	/* width: 23.65%; margin-top: 1.8%; margin-right: 1.8%; */
}

/* .proBox .list ul li:nth-child(4n) { margin-right: 0;} */
.proBox .list ul li {
	width: 30%;
	margin-top: 1.8%;
	margin-right: 5%;

}

.proBox .list ul li:nth-child(3n) {
	margin-right: 0;
}

.proBox .list ul li .lib {
	position: relative;
	z-index: 0;
	background-color: #fff;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
}

.proBox .list ul li:hover .lib {
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	transform: rotateY(180deg);
	-webkit-transform: rotateY(180deg);
	/* Safari 与 Chrome */
}

.proBox .list .item {
	position: relative;
	z-index: 1;
	padding: 0.9em 5% 0.9em;
	background-color: #fff;
}

.proBox .list .pic {
	position: relative;
	z-index: 0;
	width: 72%;
	padding-top: 72%;
	margin: 0 auto;
}

.proBox .list .pic img {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	object-fit: contain;
}

.proBox .list .name {
	margin-top: 0.8em;
	line-height: 1.5em;
	height: 1.5em; overflow: hidden;
	text-overflow:ellipsis;
	display:-webkit-box; 
	-webkit-box-orient:vertical;
	-webkit-line-clamp:1; 
}

.proBox .list .intro {
	position: absolute;
	z-index:2;
	background-color: #191d25;
	left: 1px;
	top: 1px;
	bottom: 1px;
	right: 1px;
	padding: 8%;
	text-align: left;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: stretch;
	transform: rotateY(-180deg);
	-webkit-transform: rotateY(-180deg);
	/* Safari 与 Chrome */
	filter:alpha(opacity=0);-moz-opacity:0; opacity:0;
	transition: all 0.5s;
	-webkit-transition:all 0.5s;
}

.proBox .list .intro .t1 {
	color: #fafafa;
	overflow: hidden;
	max-height: 3em;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.proBox .list .intro .t2 {
	margin-top: 7%;
	color: #768189;
	line-height: 1.5;
	overflow: hidden;
	max-height: 4.5em;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}

.proBox .list li:hover .lib .intro {
	filter:alpha(opacity=100);-moz-opacity:1.0; opacity:1.0;
}

.proBox .list .intro .btn {
	display: inline-block;
	margin-top: 7%;
	color: #d35431;
}

.swiper_spe_w {
	position: relative;
	z-index: 0;
	margin: 3.5% 7.8% 0;
	color: #222;
}

.swiper_spe .item {
	padding: 9%;
}

.swiper_spe .pic {
	position: relative;
	z-index: 0;
	padding-top: 100%;
}

.swiper_spe .pic img {
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	object-fit: contain;
}

.swiper_spe .name {
	margin-top: 0.8em;
	line-height: 1.5em;
	height: 1.5em;
	overflow: hidden;
}

.swiper_spe .swiper-slide {
	background-color: #fff;
	cursor: pointer;
	width: 20%;
}

.swiper_spe .swiper-slide.cur .name {
	font-weight: bold;
	color: #ee352a;
}

.swiper_spe_w .swiper-button-disabled {
	filter: alpha(opacity=40);
	-moz-opacity: .4;
	opacity: 0.4;
}

.swiper_spe_w .btnNext,
.swiper_spe_w .btnPrev {
	position: absolute;
	z-index: 10;
	left: auto;
	top: 50%;
	margin-top: -1.15vw;
	right: -1%;
	cursor: pointer;
	width: 2.3vw;
	height: 2.3vw;
	background: #d35431 url(../images/arrow.png) center center no-repeat;
	background-size: auto 37%;
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-border-radius: 50%;
	-webkit-border-radius: 50%;
	border-radius: 50%;
}

.swiper_spe_w .btnPrev {
	left: -1%;
	right: auto;
	transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	-webkit-transform: rotate(180deg);
}

.swiper_spe_w .btnNext:hover,
.swiper_spe_w .btnPrev:hover {
	background-image: url(../images/arrow.png)
}

.proBox .btnW {
	margin-top: 2.5%;
}

@media only screen and (max-width:828px) {
	.proBox {
		padding: 3em 0;
	}

	.swiper_spe_w {
		margin: 1.5em 3em 0;
	}

	.swiper_spe .name {
		margin: 0.8em 0.5em 0;
		font-size: 14px;
	}

	.swiper_spe .pic {
		margin-top: 1em;
	}

	.swiper_spe_w .btnNext,
	.swiper_spe_w .btnPrev {
		width: 3em;
		height: 3em;
		right: -2em;
		margin-top: -1.5em;
	}

	.swiper_spe_w .btnPrev {
		left: -2em;
	}
}

.bearBox {
	padding: 4% 0;
	background-color: #eaeaea;
}

.bearBox .txt_1 {
	color: #333;
	font-family: "Impact";
}

.bearBox .txt_2 {
	margin-top: 1em;
	color: #999;
}

.bearBox .btnW {
	margin-top: 2.5%;
}

@media only screen and (max-width:828px) {
	.bearBox {
		padding: 3em 0;
	}
}

.setBox {
	padding: 4% 0;
}

.setBox .tit {
	color: #333;
	font-family: "Impact";
	line-height: 1.3;
}

.setBox .tit::after {
	margin: 0.4em auto 0;
	content: "";
	display: block;
	width: 1em;
	height: 0.12em;
	background-color: #d35431;
}

.setBox .list ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
	align-items: flex-start;
}

.setBox .list ul li {
	width: 23%;
	margin: 3em 1% 0;
}

.setBox .list .pic img {
	margin: 0 auto;
	width: 5em;
	height: auto;
	display: block;
}

.setBox .list .name {
	margin-top: 0.6em;
	line-height: 1.2em;
	height: 2.4em;
	overflow: hidden;
}

.setBox .list .intro {
	margin-top: 0.6em;
	color: #999;
}

.setBox .btnW {
	margin-top: 2em;
}

@media only screen and (max-width:828px) {
	.setBox {
		padding: 3em 0;
	}

	.setBox .list ul li {
		width: 90%;
		margin: 2em 5% 0;
	}

	.setBox .list .name {
		height: auto;
	}
}


.aboutBox { position: relative; z-index: 0;
	padding: 5% 0 5%;
	color: #fff;
	background: #f8fafb url(../images/about_bg.jpg) no-repeat;
	background-size: cover;
	background-attachment: fixed;
}
.aboutBox::after { position: absolute; z-index: 0;
left: 0; top: 0; width: 100%; height: 100%; content: ""; display: block;
background-color: rgba(0,0,0,0.65);}

.aboutBox .con {position: relative; z-index: 1;
	overflow: visible;
}

.aboutBox .conA {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.aboutBox .conA .picb,
.aboutBox .conA .videoBoxW {
	width: 48%;
}

.aboutBox .conA .picb .pic {
	padding-top: 74.3%;
	position: relative;
	z-index: 0;
}

.aboutBox .conA .picb .pic img {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.aboutBox .conA .txtb {
	flex: 1;
	position: relative;
	z-index: 1;
	margin-right: 5%;
}

.aboutBox .conA .txtb .txtc {
	text-align: left;
}

.aboutBox .conA .txtb .name {
	font-weight: bold;
}

.aboutBox .conA .txtb .txt {
	line-height: 1.8;
	margin-top: 5.8%;
}

.aboutBox .conA .txtb .moreBtn {
	margin: 5.8% auto 0 0;
	line-height: 2.5;
	text-align: center;
}

@media only screen and (max-width:828px) {
	.aboutBox {
		padding: 3em 0;
	}

	.aboutBox .conA {
		display: block;
	}

	.aboutBox .conA .picb {
		width: 100%;
	}

	.aboutBox .conA .txtb {
		margin-top: 0;
		margin-left: auto;
		margin-right: auto;
	}

	.aboutBox .conA .videoBoxW {
		margin-top: 2em;
		width: 100%;
	}
}

.videoBox {
	position: relative;
	z-index: 0;
	width: 100%;
	padding-top: 75%;
	background-color: #000;
	overflow: hidden;
	-moz-border-radius: 0.5vw;
	-webkit-border-radius: 0.5vw;
	border-radius: 0.5vw;
}

.videoBox video {
	position: absolute;
	z-index: 0;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.videoBox iframe {
	position: absolute;
	z-index: 0;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
}

.videoBox .videoPic {
	position: absolute;
	z-index: 1;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: #000 center center no-repeat;
	background-size: cover;
}

.videoBox .btnPlay {
	position: absolute;
	z-index: 2;
	left: 50%;
	top: 50%;
	margin: -1.5em auto auto -2em;
	width: 4em;
	height: 3em;
	cursor: pointer;
	background: url(../images/play.png) center center no-repeat;
	background-size: contain;
}

.videoBox.curPlay .videoPic {
	display: none;
}

.videoBox.curPlay .btnPlay {
	display: none;
}


.chooBox {
	padding: 5% 0 5%;
	color: #fff;
	background: #f8fafb url(../images/about_bg.jpg) no-repeat;
	background-size: cover;
	background-attachment: fixed;
}

.chooBox .txtb {
	width: 60%;
	margin: 0 10% 0 auto;
}

.chooBox .txtb .txtc {
	text-align: left;
}

.chooBox .txtb .tit {
	font-weight: bold;
	line-height: 1.3;
}

.chooBox .txtb .txt {
	line-height: 1.8;
	margin-top: 1.8em;
}

.chooBox .txtb .moreBtn {
	margin: 2.2em auto 0 0;
	line-height: 2.5;
	text-align: center;
}

@media only screen and (max-width:828px) {
	.chooBox {
		display: block;
		padding: 3em 0;
	}

	.chooBox .picb {
		width: 100%;
	}

	.chooBox .txtb {
		margin: 0 auto 0;
		width: 100%;
	}
}

.commBox {
	padding: 4% 0;
	background-color: #eaeaea;
}

.commBox .con {
	overflow: visible;
}

.commBox .tit {
	color: #333;
	font-family: "Impact";
	line-height: 1.3;
}

.commBox .tit::after {
	margin: 0.4em auto 0;
	content: "";
	display: block;
	width: 1em;
	height: 0.12em;
	background-color: #d35431;
}

.commBox .tit_2 {
	width: 80%;
	color: #333;
	margin: 1.5em auto 0;
}

.commBox .list {
	text-align: left;
}

.commBox .list ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
	align-items: stretch;
	color: rgb(119, 119, 119);
}

.commBox .list li {
	width: 24.25%;
	margin: 2.6em 1% 0 0;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.commBox .list li:nth-child(4n) {
	margin-right: 0;
}

.commBox .list li .item {
	margin-bottom: 1px;
	flex: 1;
	border: 1px solid #999;
	padding: 1em;
	-moz-border-radius: 0.5em;
	-webkit-border-radius: 0.5em;
	border-radius: 0.5em;
	-moz-box-shadow: 0 0 0.8em rgba(0, 0, 0, .2);
	-webkit-box-shadow: 0 0 0.8em rgba(0, 0, 0, .2);
	box-shadow: 0 0 0.8em rgba(0, 0, 0, .2);
}

.commBox .list .user {
	display: flex;
	justify-content: flex-start;
	align-items: center;
}

.commBox .list .pics {
	margin-right: 0.5em;
}

.commBox .list .pics img {
	width: 3em;
	height: 3em;
	object-fit: cover;
	-moz-border-radius:50%; -webkit-border-radius:50%; border-radius:50%;
}

.commBox .list .name {
	line-height: 1.2em;
	color: #000;
	height: 1.2em;
	overflow: hidden;
	font-weight: bold;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.commBox .list .stars {
	margin-top: 0.4em;
	display: flex;
	justify-content: flex-start;
	align-items: center;
}

.commBox .list .stars span {
	display: inline-block;
	width: 1em;
	height: 1em;
	background: url(../images/star.png) center center no-repeat;
	background-size: contain;
}

.commBox .list .txt {
	margin-top: 0.3em;
	color: #666;
	line-height: 1.5em;
	height: 12em;
	text-overflow: ellipsis;
	overflow: hidden;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 8;
}

.commBox .btnW {
	margin-top: 2em;
}

@media only screen and (max-width:828px) {
	.commBox {
		padding: 3em 0;
	}

	.commBox .list li {
		width: 100%;
		margin-top: 1.5em;
		margin-right: auto;
	}

	.commBox .list .txt {
		height: auto;
		-webkit-line-clamp: initial;
	}
}

.appBox { position: relative; z-index: 0; background-color: #000; color: #fff; padding: 110px 0;}
.appBox .picBg { position: absolute; z-index: 0; left: 0; top: 0; width: 100%; height: 100%;
filter:alpha(opacity=30);-moz-opacity:.3; opacity:0.3;}
.appBox .picBg img {position: absolute; z-index: 0; left: 0; top: 0; width: 100%; height: 100%;
filter:alpha(opacity=0);-moz-opacity:0; opacity:0;
transition: all 0.2s;
-webkit-transition:all 0.2s;}
.appBox .picBg img.show {
	 z-index: 1;
	 filter:alpha(opacity=100);-moz-opacity:1.0; opacity:1.0;
}

.appBox .conA { position: relative; z-index: 1; width: 72.2%; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start;
text-align: left;}
.appBox .conA .list{ width: 50.1%;}
.appBox .conA .list ul { display: flex; justify-content: flex-start; align-items: stretch; flex-wrap: wrap;}
.appBox .conA .list li { position: relative; z-index: 0; 
width: 50%; font-size: 20px; margin-bottom: -1px; margin-right: -1px;
display: flex; align-items: center; align-items: stretch; flex-direction: column;}
.appBox .conA .list .lib { border: 1px solid #686b6d; padding: 15% 10% 19%; flex: 1;}
.appBox .conA .list .pics {}
.appBox .conA .list .pics img { display: block; margin: 0 auto 0 0; width:3.33em; height: auto;}
.appBox .conA .list .name {  margin-top: 8%;}
.appBox .conA .list .intro { display: none; position: absolute; left: 0; top: 0; right: 0; bottom: 0;
 padding: 3% 9.3%; 
background-color: #d35431;  justify-content:center; align-content: stretch; flex-direction: column;}
.appBox .conA .list .intro .t1 { font-size: 0.9em;}
.appBox .conA .list .intro .t2 { margin-top: 0.8em; font-size: 0.65em; line-height: 1.6; color: rgba(255,255,255,0.5);}

.appBox .conA .list li:hover .intro { display: flex;}

.appBox .conA .txtb { width:35.1%;}
.appBox .conA .txtb .name { font-size: 32px; margin-top: 18.3%;}
.appBox .conA .txtb .intro { margin-top: 1.5%; color: rgba(255,255,255,0.6); line-height: 1.8;}

@media only screen and (max-width:1920px) {
	.appBox { padding: 5.8% 0;}
	.appBox .conA .list li { font-size: 1.18vw;}
	.appBox .conA .txtb .name { font-size: 1.7vw;}
}

@media only screen and (max-width:828px) {
	.appBox { padding: 3em 0;}
	.appBox .conA { width: auto; margin: 0 1em;}
	.appBox .conA { display: block;}
	.appBox .conA .list { width: 100%;}
	.appBox .conA .txtb { width:100%;}
	
	.appBox .conA .list .lib { padding: 1.5em 10% 1.5em; flex: 1;}
	
	
	.appBox .conA .list li { font-size:16px;}
	.appBox .conA .txtb .name { margin-top: 2em; font-size: 24px;}
	.appBox .conA .txtb .intro  { font-size: 14px;}
}