@charset "utf-8";

html,
body {
	position: relative;
	height: 100%;
}

body {

	font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
	font-size: 14px;
	color: #000;
	margin: 0;
	padding: 0;
}

.warp {
	width: 100%;
	height: 100%;
	margin-left: auto;
	margin-right: auto;
}

.warp .swiper-slide {
	text-align: center;
	font-size: 18px;


	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	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;
}

html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img {
	margin: 0;
	padding: 0;
}

address,
caption,
cite,
code,
dfn,
th,
var {
	font-style: normal;
	font-weight: normal;
}

* {
	font-family: 'MicrosoftYaHei';
}

ul,
ol {
	list-style: none;
}

input {
	padding-top: 0;
	padding-bottom: 0;
}

input::-moz-focus-inner {
	border: none;
	padding: 0;
}

select,
input {
	vertical-align: middle;
}

select,
input,
textarea {
	font-size: 14px;
	margin: 0;
}

input[type="text"],
input[type="password"],
textarea {
	outline-style: none;
	-webkit-appearance: none;
}

textarea {
	resize: none;
}

table {
	border-collapse: collapse;
}

body {
	min-width: 100%;
	font-size: 14px;
	color: #000;
	/* background: #f0f0f0; */
}



.clearfix {
	zoom: 1;
	clear: both;
}

.clear {
	clear: both;
}



a {
	color: #000 !important;
	text-decoration: none;
	font-size: 14px;
	text-decoration: none;
}

.width-1000 {
	width: 1000px;
	margin: 0 auto;
}

.width-1100 {
	width: 1100px;
	margin: 0 auto;
}

.width-1200 {
	width: 1200px;
	margin: 0 auto;
}

.width-1360 {
	width: 1360px;
	margin: 0 auto;
}

.width-1400 {
	width: 1400px;
	margin: 0 auto;
}

.width95 {
	width: 95%;
	margin: 0 auto;
}

.width50 {
	width: 50%;
	margin: 0 auto;
}

.width70 {
	width: 90%;
	margin: 0 auto;
}

.width80 {
	width: 80%;
	margin: 0 auto;
}

.width90 {
	width: 90%;
	margin: 0 auto;
}

.width100 {
	width: 100%;
	margin: 0 auto;
}

.left {
	float: left;
}

.right {
	float: right;
}

.block-center {
	display: block;
	margin: 0 auto;
}

.text-center {
	text-align: center;
}

.text-right {
	text-align: right;
}

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

.block {
	display: block;
}

.inline-block {
	display: inline-block;
}

.relative {
	position: relative;
}

.absolute {
	position: absolute;
}

.fixed {
	position: fixed;
}

.font-12 {
	font-size: 12px;
}

.font-14 {
	font-size: 14px;
}

.font-16 {
	font-size: 16px;
}

.font-18 {
	font-size: 18px;
}

.font-24 {
	font-size: 24px;
}

.font-28 {
	font-size: 28px;
}

.font-36 {
	font-size: 36px;
}

.font-48 {
	font-size: 48px;
}

.bold {
	font-weight: bold;
}

.normal {
	font-weight: normal;
}

.width {
	margin-left: 50px;
	margin-right: 50px;
}

@font-face {
	font-family: self;
	src: url(../fonts/siyuan.otf);
}

.head {
	position: fixed;
	border-bottom: 1px solid #f0f0f0;
	padding: 10px 0;
	/* height: 70px; */
	z-index: 999;
	width: 100%;
	background: #fff;
}

.logo img {
	margin: 0 auto;
	height: 100%;
	display: block;
}

.logo.center-block {
	height: 75px;
}

.navlist {
	padding: 12px 0;
	width: 50px;
	float: right;
}

.language {
	padding: 15px 0;
	font-family: self;
	width: 22%;
	float: left;
}

.logo {
	width: 100%;
	float: left;
}

.navlist span {
	margin-bottom: 7px;
	height: 5px;
	width: 50px;
	background: #000000;
	display: block;
	border-radius: 5px;
}


.language a {
	font-family: 'self';
}

.nav.absolute {
	display: none;
	padding: 30px 0;
	width: 100%;
	top: 70px;
	z-index: 999;
	background: #fff;
}

.nav dl {
	float: left;
	width: 16%;
}

.nav dl dt a {
	font-size: 18px;
	font-family: self;
	line-height: 1;
	display: block;
	text-align: center;
}


.nav dl dt {
	margin-bottom: 10px;
	height: 29px;
}

.nav dl dt span {
	display: block;

	width: 0px;
	height: 1px;
	background: #000;
	margin: 10px auto;
	transition: .5s;
}

.nav dl dt:hover span {
	width: 92px;
}

.nav dl dd a {
	border-bottom: 1px solid #ddd;
	text-align: center;
	color: #a3a4a3 !important;
	display: block;
	line-height: 3;
	transition: .3s;
}

.nav dl dd a:hover {
	color: #000 !important;
}

.nav.absolute.active {
	display: block !important;
}



.pc_nav_list.width dl {
    margin-bottom: 0;
    float: left;
    width: 25%;
    margin-top: 10px;
}

.pc_nav_list.width dl dt a {
    font-size: 18px;
    display: block;
    line-height: 50px;
    text-align: center;
    font-family: 'self';
}

.pc_nav_list.width dl dd a {
    display: block;
    text-align: center;
    line-height: 34px;
}

.pc_nav_list.width dl dd {
    transition: .5s;
    display: none;
}

.pc_nav_list.width dl:hover dd {
    display: block;
}

.pc_nav_list dl dd a {
    text-align: center;
    color: #a3a4a3 !important;
    display: block;
    line-height: 2;
    transition: .3s;
}

.pc_nav_list dl dd a:hover {
	color: #000 !important;
}





.animated {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	transition: all .2s ease-in-out;
}

.animated.slideDown {
	top: -100px;
}

.animated.slideUp {
	top: 0;
}







.banner {
	position: relative;
	width: 100%;
	height: 100%;
}

.banner_box {
	width: 100%;
	height: 100%;
	background-color: rgb(179, 189, 196);
	transition: 1s background-color 1.3s;
}

.banner_box .swiper-wrapper {
	transition-delay: 1s;
	transition-timing-function: cubic-bezier(0.5, 0, 0, 1);
}

.banner_box .swiper-slide {
	text-align: center;
	font-size: 18px;
	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	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;
}

.banner_box .title {
	transition-delay: 1s;
	z-index: 10;
}

.banner_box .title h3 {
	font-weight: 700;
	font-size: calc(48px + 54 * ((53vw + 53vh) - 520px) / 820);
	letter-spacing: -1px;
	color: rgba(255, 255, 255, 0);
	-webkit-text-stroke: 2px #fff;
}

.banner_box .img-box {
	width: 100%;
	height: 100%;
	position: absolute;
	transform: scale(0.6, 0.6);
	transition-duration: 1s;
	transition-property: transform;
	transition-timing-function: cubic-bezier(0.5, 0, 0, 1);
	opacity: 0.9;
	overflow: hidden;
}

.banner_box .img-box img {
	/* width: 100%; */
	height: 100%;
	object-fit: cover;
	transform: scale(1.2, 1.2) translateX(50%);
	transition-timing-function: cubic-bezier(0.5, 0, 0, 1);
	transition-property: transform;
}

.banner_box .button-prev,
.button-next {
	transition: 0.5s;
	outline: none;
	position: absolute;
	width: 140px;
	z-index: 10;
	top: 65vh;
	transform: translateY(-34px);
	cursor: pointer;
}

.banner_box .button-prev {
	left: 4vw;
}

.banner_box .button-next {
	right: 4vw;
}

.banner_box .button.disabled {
	opacity: 0.2;
	cursor: default;
}

.banner_box #arrow-svg-home {
	transform: translateY(353px);
}

.banner_box .button-next #arrow-svg-home {
	transform: translateY(353px) rotateY(180deg);
	transform-origin: 80px 0px 0px;
}

.banner_box svg {
	transition: 0.5s;
}

.banner_box .cls-1 {
	transition: 0.5s;
	opacity: 0.4;
	transform-origin: -20px 40px;
	opacity: 1;
}

.banner_box .cls-4 {
	transition: 0.5s;
	stroke-width: 2px;
	stroke: #fff;
	fill: none;
	stroke-dasharray: 1;
	stroke-dashoffset: 1;
	opacity: 0.4;
	transform-origin: 0px 0px 0px;
}

.banner_box #arrow-trg {
	transition: 0.5s;
	fill: #fff;
	transform: rotateY(180deg) translate(-53px, 39px);
}

.banner_box #line {
	transition: 0.5s;
	stroke: #fff;
	transform: translate(50px, 42px);
}

.banner_box .button-prev:not(.disabled):hover svg {
	transform: translateX(-25px);
}

.banner_box .button-next:not(.disabled):hover svg {
	transform: translateX(25px);
}

.banner_box .button:not(.disabled):hover .cls-1 {
	transform: scale(1.1);
}

.banner_box .button:not(.disabled):hover .cls-4 {
	stroke-dasharray: 2px;
	stroke-dashoffset: 2px;
	opacity: 1;
}

.banner_box .button:not(.disabled):hover #arrow-trg {
	transform: rotateY(180deg) translate(-37px, 39px);
}

.button:not(.disabled):hover #line {
	transform: translate(35px, 42px) scaleX(0.33);
}


.adv_text img {
     width: 101px;
     display: block;
     margin: 0 auto 20px auto;
 }
 
 .adv_text {
     padding: 100px;
     text-align: center;
     background: #9aa8b1;
 }
 
 .adv_text p {
     color: #fff;
     font-family: self;
     margin-bottom: 20px;
     font-size: 38px;
 }
 
 .adv_text span {
     line-height: 2;
     color: #fff;
     display: block;
 }





.foot_nav_list>dl {
	width: 10%;
	float: left;
}

.foot_nav_list dl dt a {
	margin-bottom: 10px;
	font-size: 18px;
	font-family: self;
	line-height: 1;
	display: block;
}

.foot_nav_list dl dd a {
	color: #a3a4a3 !important;
	display: block;
	line-height: 2;
}

.foot {
	background: #f9f9f9;
	padding-top: 80px;
	margin-top: 80px;
}

.message {
	float: right;
	width: 29%;
}

.message dl {}

.message dl dt {
	margin-bottom: 10px;
	font-size: 18px;
	font-family: self;
	line-height: 1;
	display: block;
}

.message dl dd {
	color: #a3a4a3 !important;
	display: block;
	line-height: 1.5;
}

.message input.email {
	padding: 0 45px 0 0;
	background: none;
	border: none;
	border-bottom: 1px solid #000;
	width: 100%;
}

.message form {
	top: 23px;
	position: relative;
}

.message input.submit {
	position: absolute;
	right: 0;
	background: none;
	border: none;
}

.foot_nav_list {
	margin-bottom: 30px;
	padding-bottom: 30px;
	border-bottom: 1px solid #f0f0f0;
}

.share {
	float: left;
}

.share a {
	display: inline-block;
	margin-right: 25px;
}

.share a i {
	font-size: 30px;
}

.copyright {
	font-family: self;
	float: right;
}

.foot_nav_list>dl {
	width: 10%;
	float: left;
}





#totop {
	display: none;
	width: 51px;
	height: 57px;
	cursor: pointer;
	position: fixed;
	right: 0px;
	top: 70%;
	background: #fff url(../images/totop.png) no-repeat center 50%;
	border: 1px solid #e2e2e2;
	opacity: 0.85;
	z-index: 100;
	mix-blend-mode: exclusion;
	transition: .5s;
}

#totop:hover {
	opacity: 1;
}





/* 各终端适应调整 */

/* 1200尺寸 */

@media (max-width: 1200px) {
	.foot_nav_list>dl {
		width: 20%;
		float: left;
	}

	.message {
		display: none;
	}

}

/* 912 */
@media (max-width: 912px) {
	.language {
		display: none;
	}

	.logo {
		width: 183px;
		float: left;
	}

	.title.text-center {
		width: 90% !important;
	}

	.foot_nav_list>dl {
		display: none;
	}

	.message {
		float: none;
		display: block;
		width: 100%;
		margin: 0 auto;
	}

	video {
		width: 100% !important;
	}
}

/* 820 */
@media (max-width: 820px) {
	.language {
		display: none;
	}

	.logo {
		width: 181px;
		float: left;
	}

	.title.text-center {
		width: 90% !important;
	}

	.foot_nav_list>dl {
		display: none;
	}

	.message {
		float: none;
		display: block;
		width: 100%;
		margin: 0 auto;
	}

	video {
		width: 100% !important;
	}
}

/* 734 */
@media (max-width: 734px) {
	.title.text-center {
		width: 90% !important;
	}

	.foot_nav_list>dl {
		display: none;
	}

	.message {
		float: none;
		display: block;
		width: 100%;
		margin: 0 auto;
	}

	video {
		width: 100% !important;
	}
}
/* 734 */
@media (max-width: 768px) {
 

	.pc_nav_list {
		display: none;
	}

	 
}

/* 390 */
@media (max-width: 490px) {
	.content img{
		margin: 10px auto !important;
		display:
		block;
		width: 100% !important;
	}
	.pro_img_show .width{padding: 10px !important;}
	.width {
		margin-right: 15px;
		margin-left: 15px;
	}

	.adv_text {
		padding: 100px 10px;
	}

	.nav dl {
		width: 100%;
		float: none;
		border-bottom: 1px solid #f0f0f0;
	}

	.nav dl dd {
		display: none;
	}

	.nav dl dt {
		font-family: 'self';
		font-weight: bold;
		text-align: center;
	}

	.nav dl.visible-xs dt a {
		display: inline;
		text-align: center;
	}
	.nav dl.visible-xs dd {
	    line-height: 2;
	    display: block;
	    border-bottom: 1px solid #f0f0f0;
	}
	
	.nav dl.visible-xs {
	    border: none;
	}
	
	.nav dl.visible-xs dd a {
	    display: block;
	    line-height: 4;
	}
}
.copyright a {
    display: none;
}