/* banner */
.top-area{
	width: 100%;
	position: relative;
}
.top-area figure{
	width: 100%;
	padding-bottom: 46.875%;
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/customer-stories/top.jpg);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.top-container{
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	text-align: center;
	margin-left: 11.5%;
	margin-right: 11.5%;
}
.top-title{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 72px;
	line-height: 1;
	color: #004898;
	letter-spacing: 9px;
}
.top-desc{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 28px;
	line-height: 1;
	color: #000000;
}
@media only screen and (max-width: 1599px) {
	.top-title{
		font-size: 64px;
	}
	.top-desc{
		font-size: 24px;
	}
}
@media only screen and (max-width: 1299px) {
	.top-container {
	    margin-left: 8%;
	    margin-right: 8%;
	}
	.top-title{
		font-size: 60px;
	}
	.top-desc{
		font-size: 24px;
	}
}
@media only screen and (max-width: 1024px) {
	.top-area figure{
		padding-bottom: 106.67%;
		background: url(https://file.jingdiao.com/website/jingdiao/cn/images/customer-stories/top-m.jpg);
		background-position: center;
		background-size: 100%;
		background-repeat: no-repeat;
	}
	.top-container{
		margin-left: 3.8%;
		margin-right: 3.8%;
	}
	.top-title{
		font-size: 42px;
		letter-spacing: 7px;
	}
	.top-desc{
		font-size: 20px;
	}
}
@media only screen and (max-width: 450px) {
	.top-title{
		font-size: 36px;
		letter-spacing: 6px;
	}
	.top-desc{
		font-size: 18px;
	}
}
@media only screen and (max-width: 380px) {
	/*.top-area{
		padding-top: 100px;
	}*/
}

/* 内容 */
.story-item{
	text-align: center;
}
.subtitle{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 50px;
	line-height: 1.5;
	letter-spacing: 9px;
	color: #000000;
}
.subdesc{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 24px;
	line-height: 1;
	color: #333333;
}
.story-content{
	width: 66.67%;
	margin: 0 auto;
}
.part-info{
	font-size: 18px;
	line-height: 36px;
	color: #333333;
	margin-left: auto;
	margin-right: auto;
	text-align: left;
	text-indent: 2em;
}
.hidden-content {
    display: none;
}
.read-more{
	margin-left: auto;
	margin-right: auto;
}
@media only screen and (max-width: 1599px) {
	.subtitle{
		font-size: 40px;
		letter-spacing: 7px;
	}
	.subdesc{
		font-size: 22px;
	}
}
@media only screen and (max-width: 1299px) {
	.story-content {
	    width: 80%;
	}
	.subtitle{
		font-size: 36px;
		letter-spacing: 6px;
	}
	.subdesc{
		font-size: 20px;
	}
}
@media only screen and (max-width: 1024px) {
	.story-item{
		padding-left: 3.8%;
		padding-right: 3.8%;
		text-align: left;
	}
	.subtitle{
		font-size: 28px;
		letter-spacing: 5px;
	}
	.subdesc{
		line-height: 1.75;
	}
	.story-content{
		width: 100%;
	}
	.part-info{
		font-size: 16px;
		line-height: 1.7;
	}
}
@media only screen and (max-width: 450px) {
	.subtitle{
		font-size: 24px;
		line-height: 36px;
		letter-spacing: 4px;
	}
	.subdesc{
		font-size: 16px;
	}
	.part-info{
		font-size: 14px;
	}
}

/*视频和图片*/
.div-bg-grey:nth-child(2n)
{
  background: #F6F6F6;
}
.part-img{
	display: flex;
	display: -webkit-flex;
}
.part-img-item{
	width: calc((100% - 30px) / 3);
	margin-right: 15px;
	position: relative;
	overflow: hidden;
	cursor: pointer;
}
.part-img-item:nth-child(3){
	margin-right: 0;
}
.part-img-item:hover .part-back{
	transform: scale(1.1);
	-ms-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-webkit-transform: scale(1.1);
}
.part-back{
	width: 100%;
	height: auto;
	transition: all 0.6s;
    -moz-transition: all 0.6s;
    -webkit-transition: all 0.6s;
    -ms-transition: all 0.6s;
}
.img-mask{
	position: absolute;
	width: 100%;
	height: 100%;
	background: #000000;
	opacity: 0.4;
	top: 0;
    left: 0;
}
.img-info{
	position: absolute;
	top: 50%;
	left: 0;
	right: 0;
	margin: auto;
	-webkit-transform: translate3d(0, -50%, 0);
	transform: translate3d(0, -50%, 0);
	-moz-transform: translate3d(0, -50%, 0);
	-ms-transform: translate3d(0, -50%, 0);
	text-align: center;
	color: #FFFFFF;
}
.img-title{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 24px;
	line-height: 1.75;
}
.know-more{
	color: #FFFFFF;
}
.know-more span:first-child{
	font-size: 16px;
}
.know-more .icon--6:before{
	font-size: 12px;
	color: #FFFFFF;
}
.play-area{
	margin-left: auto;
	margin-right: auto;
	font-size: 0;
}
.play-area img{
	width: 30px;
	height: 30px;
	margin-right: 15px;
	display: inline-block;
	vertical-align: middle;
}
.play-area span{
	font-family: "HarmonyOS_Sans_SC_Medium";
	font-size: 16px;
	line-height: 30px;
	display: inline-block;
	vertical-align: middle;
}
.video-area{
	display: none;
	width: 100%;
}
.video-js .vjs-big-play-button {
    height: 3em;
    width: 3em;
    font-size: 3em;
    left: 50%;
    top: 50%;
    background: url(https://file.jingdiao.com/website/jingdiao/cn/images/common/play1.png);
    background-position: center;
    background-size: 100%;
    opacity: 1;
    -moz-opacity: 1;
    filter: alpha(opacity=1);
    transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -webkit-transition: all .5s;
}
.vjs-loading-spinner {
    width: 2.0em;
    height: 2.0em;
}
.vjs-slider-horizontal .vjs-volume-level::before {
    top: -0.15em;
}
.video-js .vjs-play-progress::before {
    top: -0.15em;
}
@media only screen and (max-width: 1599px) {
	.img-title{
		font-size: 22px;
	}
	.play-area img{
		margin-right: 10px;
	}
}
@media only screen and (max-width: 1299px) {
	.img-title{
		font-size: 20px;
	}
	.play-area img{
		width: 25px;
		height: 25px;
		margin-right: 10px;
	}
	.play-area span{
		line-height: 25px;
	}
	.video-js .vjs-big-play-button {
	    height: 2.5em;
	    width: 2.5em;
	    font-size: 2.5em;
	}
}
.part-img-m{
	display: none;
}
@media only screen and (max-width: 1024px) {
	.part-img{
		display: none;
	}
	.part-img-m{
		display: block;
	}
	.part-img-item{
		width: 100%;
		margin-right: 0;
	}
	.swiper-slide{
		cursor: pointer;
	}
	.swiper-button-prev, .swiper-button-next {
		width: 40px;
		height: 40px;
		margin-top: 0;
		transform: translateY(-50%);
		-moz-transform: translateY(-50%);
		-ms-transform: translateY(-50%);
		-webkit-transform: translateY(-50%);
		background-color: #FFF;
		box-shadow: 0 0 5px rgba(0, 0, 0, .15);
		-webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .15);
		-moz-box-shadow: 0 0 5px rgba(0, 0, 0, .15);
		font-size: 26px;
		text-align: center;
		line-height: 40px;
		outline: none;
		opacity: 0.6;
	}
	.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
		background-image: none;
		background-size: 100%;
		left: 0;
	}
	.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
		background-image: none;
		background-size: 100%;
		right: 0;
	}
	.swiper-container .icon---,
	.swiper-container .icon--8 {
		line-height: 40px;
	}
	.swiper-container .icon---:before,
	.swiper-container .icon--8:before {
		color: #333;
		line-height: 40px;
	}
	.swiper-button-prev:active,
	.swiper-button-next:active {
		background: #bfbfbf;
	}
	.video-js .vjs-big-play-button {
	    height: 3em;
	    width: 3em;
	    font-size: 3em;
	}
}
@media only screen and (max-width: 450px) {
	.img-title {
    	font-size: 16px;
	}
	.play-area img {
    	width: 21px;
    	height: 21px;
    	margin-right: 8px;
	}
	.play-area span {
	    font-size: 14px;
	    line-height: 21px;
	}
	.vjs-loading-spinner {
    	font-size: 1em;
    }
	.know-more span:first-child{
		font-size: 14px;
	}
	.know-more .icon--6:before{
		font-size: 10px;
	}
	.video-js .vjs-big-play-button {
	    height: 2.5em;
	    width: 2.5em;
	    font-size: 2.5em;
	}
}