/* 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/p&t-tbms/top.jpg);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.top-container{
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	margin-left: 19%;
	margin-right: 19%;
}
.top-title{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 72px;
	line-height: 1;
	color: #004898;
	letter-spacing: 9px;
	text-align: center;
}
.top-info{
	font-size: 18px;
	line-height: 1.75;
	color: #333333;
}
@media only screen and (max-width: 1599px) {
	.top-title{
		font-size: 64px;
	}
}
@media only screen and (max-width: 1299px) {
	.top-container {
	    margin-left: 15%;
	    margin-right: 15%;
	}
	.top-title{
		font-size: 60px;
	}
	.top-info{
		font-size: 16px;
	}
}
@media only screen and (max-width: 1024px) {
	.top-area figure{
		padding-bottom: 145.07%;
		background: url(https://file.jingdiao.com/website/jingdiao/cn/images/p&t-tbms/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-info{
		font-size: 16px;
		line-height: 1.7;
		color: #333333;
	}
}
.div-m{
	display: none;
}
@media only screen and (max-width: 525px) {
	.div-pc{
		display: none;
	}
	.div-m{
		display: block;
	}
	.top-title{
		line-height: 1.3;
	}
}
@media only screen and (max-width: 450px) {
	.top-title{
		font-size: 36px;
		letter-spacing: 6px;
	}
	.top-info{
		font-size: 14px;
	}
}
@media only screen and (max-width: 380px) {
	.top-area{
		padding-top: 100px;
	}
}

/*内容*/
.subtitle{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 50px;
	line-height: 1;
	color: #000000;
	text-align: center;
	margin-left: 16.6%;
	margin-right: 16.6%;
}
.part-desc{
	font-size: 18px;
	line-height: 2;
	color: #333333;
	margin-left: 16.6%;
	margin-right: 16.6%;
}
.tool-part1 figure{
	width: 83.33%;
	margin-left: auto;
	margin-right: auto;
	padding-bottom: 46.11%;
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/p&t-tbms/part1.jpg);
	background-position: center;
	background-size: 100%;
	background-repeat: no-repeat;
}
.tool-part2,
.tool-part4{
	background: #F6F6F6;
}
.part-img{
	display: flex;
	display: -webkit-flex;
}
.part-item{
	width: 32.7%;
	margin-right: 0.9%;
	background: #FFFFFF;
}
.part-item:last-child{
	margin-right: 0;
}
.part-item-img{
	position: relative;
}
.part-item-img .switch{
	position: absolute;
	bottom: 0;
	right: 0;
	width: 46px;
	height: 46px;
	cursor: pointer;
	background: rgba(0,0,0,0.4);
}
.part-item-img .switch img{
	width: 80%;
	height: 80%;
	margin-top: 10%;
	margin-left: auto;
	margin-right: auto;
}
.part-number{
	position: absolute;
	top: 0;
	left: 0;
	width: 46px;
	height: 46px;
	background: #FFFFFF;
	color: #239aae;
	font-size: 36px;
	line-height: 46px;
	text-align: center;
	font-family: "HarmonyOS_Sans_SC_Bold";
}
.part-item-title{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 28px;
	line-height: 1;
	color: rgba(0,0,0,0.98);
	text-align: center;
}
.part-item-desc{
	font-size: 18px;
	line-height: 2;
	color: #333333;
	padding-left: 24px;
	padding-right: 24px;
}
.tool-part4 .part-item{
	width: 24.3%;
	margin-right: 0.9%;
}
.tool-part4 .part-item:last-child{
	margin-right: 0;
}
.tool-part3 .part-item-desc,
.tool-part4 .part-item-desc{
	text-align: center;
}
@media only screen and (max-width: 1599px) {
	.subtitle{
		font-size: 40px;
		margin-left: 14%;
		margin-right: 14%;
	}
	.part-desc{
		font-size: 18px;
		margin-left: 14%;
		margin-right: 14%;
	}
	.part-item-title{
		font-size: 24px;
	}
	.part-item-desc{
		font-size: 18px;
		padding-left: 20px;
		padding-right: 20px;
	}
}
@media only screen and (max-width: 1299px) {
	.subtitle{
		font-size: 36px;
		margin-left: 12%;
		margin-right: 12%;
	}
	.part-desc{
		font-size: 16px;
		margin-left: 12%;
		margin-right: 12%;
	}
	.part-item-title{
		font-size: 22px;
	}
	.part-item-desc{
		font-size: 16px;
		padding-left: 18px;
		padding-right: 18px;
	}
	.part-item-img .switch{
		width: 40px;
		height: 40px;
	}
	.part-number{
		width: 40px;
		height: 40px;
		font-size: 32px;
		line-height: 40px;
	}
}
.swiper-container{
	display: none;
}
@media only screen and (max-width: 1024px) {
	.part-img{
		display: none;
	}
	.swiper-container{
		display: block;
	}
	.tool-part2,
	.tool-part3,
	.tool-part4{
		padding-left: 3.8%;
		padding-right: 3.8%;
	}
	.subtitle{
		font-size: 28px;
		margin-left: 0;
		margin-right: 0;
	}
	.part-desc{
		font-size: 16px;
		margin-left: 0;
		margin-right: 0;
	}
	.part-item-title{
		font-size: 20px;
	}
	.part-item-desc{
		font-size: 16px;
		padding-left: 10px;
		padding-right: 10px;
	}
	.tool-part1 figure {
	    width: 107.6%;
	    margin-left: -3.8%;
	    margin-right: -3.8%;
	    padding-bottom: 49.61%;
	}
	.swiper-slide img{
		width: 100%;
	}
	.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: rgba(255,255,255,0.7);
		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;
	}
	.swiper-button-prev1,
	.swiper-button-next1{
		top: 39%;
	}
	.swiper-button-prev2,
	.swiper-button-next2,
	.swiper-button-prev3,
	.swiper-button-next3{
		top: 42%;
	}
	.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;
	}
	.swiper-img{
		position: relative;
	}
	.swiper-img .switch{
		position: absolute;
		bottom: 0;
		right: 0;
		width: 46px;
		height: 46px;
		background: rgba(0,0,0,0.4);
	}
	.swiper-img .switch img{
		width: 80%;
		height: 80%;
		margin-top: 10%;
		margin-left: auto;
		margin-right: auto;
	}
	.part-number{
		width: 46px;
		height: 46px;
		font-size: 36px;
		line-height: 46px;
	}
}
@media only screen and (max-width: 650px) {
	.swiper-button-prev1,
	.swiper-button-next1{
		top: 35%;
	}
	.swiper-button-prev2,
	.swiper-button-next2,
	.swiper-button-prev3,
	.swiper-button-next3{
		top: 40%;
	}
}
@media only screen and (max-width: 500px) {
	.swiper-button-prev1,
	.swiper-button-next1{
		top: 29%;
	}
	.swiper-button-prev2,
	.swiper-button-next2,
	.swiper-button-prev3,
	.swiper-button-next3{
		top: 33%;
	}
}
@media only screen and (max-width: 450px) {
	.subtitle{
		font-size: 24px;
	}
	.part-desc{
		font-size: 14px;
	}
	.part-item-title{
		font-size: 18px;
	}
	.part-item-desc{
		font-size: 14px;
		padding-left: 8px;
		padding-right: 8px;
	}
	.swiper-button-prev1,
	.swiper-button-next1{
		top: 33%;
	}
	.swiper-button-prev2,
	.swiper-button-next2,
	.swiper-button-prev3,
	.swiper-button-next3{
		top: 36%;
	}
	.swiper-img .switch{
		width: 37px;
		height: 37px;
	}
	.part-number{
		width: 37px;
		height: 37px;
		font-size: 30px;
		line-height: 37px;
	}
}
@media only screen and (max-width: 435px) {
	.swiper-button-prev1,
	.swiper-button-next1{
		top: 28%;
	}
	.swiper-button-prev2,
	.swiper-button-next2,
	.swiper-button-prev3,
	.swiper-button-next3{
		top: 34%;
	}
}
@media only screen and (max-width: 385px) {
	.tool-part4 .subtitle{
		line-height: 1.3;
	}
}
@media only screen and (max-width: 330px) {
	.swiper-button-prev1,
	.swiper-button-next1{
		top: 25%;
	}
	.swiper-button-prev2,
	.swiper-button-next2,
	.swiper-button-prev3,
	.swiper-button-next3{
		top: 33%;
	}
}

/*视频*/
.vjs-poster{
	background-color: #FFFFFF;
}
.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;
    border: none;
}
.video-js:hover .vjs-big-play-button{
	background-color: transparent;
	background: url(https://file.jingdiao.com/website/jingdiao/cn/images/common/play2.png);
	background-size: 100%;
}
.vjs-loading-spinner {
    width: 2.0em;
    height: 2.0em;
}
.vjs-big-play-button .vjs-icon-placeholder{
	display: none;
}
@media only screen and (max-width: 1299px) {
	.video-js .vjs-big-play-button {
	    height: 2.5em;
	    width: 2.5em;
	    font-size: 2.5em;
	}
}
@media only screen and (max-width: 1024px) {
	.video-js .vjs-big-play-button {
	    height: 3em;
	    width: 3em;
	    font-size: 3em;
	    margin: 0;
	}
}
@media only screen and (max-width: 450px) {
    .video-js .vjs-big-play-button {
	    height: 2.5em;
	    width: 2.5em;
	    font-size: 2.5em;
	}
}

/*放大弹窗*/
.mask-layer{
	display: none;
	overflow: scroll;
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	z-index: 99;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	background-color: rgba(0, 0, 0, .85);
}
.mask-prev,
.mask-next {
	position: absolute;
	width: 100px;
	text-align: center;
	white-space: nowrap;
	z-index: 100;
	cursor: pointer;
    top: 50%;
    font-size: 60px;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}
.mask-prev{
	left: 60px;
}
.mask-next{
	right: 60px;
}
.mask-layer-close {
	position: absolute;
	text-align: center;
	white-space: nowrap;
	z-index: 100;
	cursor: pointer;
    right: 80px;
    top: 80px;
    width: 35px;
    height: 35px;
    font-size: 42px;
    line-height: 35px;
    font-weight: bold;
}
.mask-layer-close.icon-2::before {
    color: #FFF;
}
.mask-content{
	width: 77%;
	height: auto;
	display: flex;
	display: -webkit-flex;
	align-items: center;
	-webkit-align-items: center;
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	margin: auto;
	-webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 100;
}
.mask-left {
    width: 66%;
    margin-right: 4%;
}
.mask-right {
    width: 30%;
    color: #FFFFFF;
}
.mask-title{
	font-family: "HarmonyOS_Sans_SC_Bold";
	font-size: 40px;
	line-height: 1;
}
.mask-desc{
	font-size: 24px;
	line-height: 1.7;
}
@media only screen and (max-width: 1599px) {
	.mask-prev,
	.mask-next {
		width: 80px;
	    font-size: 50px;
	}
	.mask-prev{
		left: 50px;
	}
	.mask-next{
		right: 50px;
	}
	.mask-layer-close {
	    right: 60px;
	    top: 60px;
	    width: 30px;
	    height: 30px;
	    font-size: 35px;
	    line-height: 30px;
	}
	.mask-content{
		width: 80%;
	}
	.mask-left {
	    width: 64%;
	    margin-right: 4%;
	}
	.mask-right {
	    width: 32%;
	}
	.mask-title{
		font-size: 34px;
	}
	.mask-desc{
		font-size: 20px;
	}
}
@media only screen and (max-width: 1299px) {
	.mask-prev,
	.mask-next {
		width: 60px;
	    font-size: 40px;
	}
	.mask-prev{
		left: 40px;
	}
	.mask-next{
		right: 40px;
	}
	.mask-layer-close {
	    width: 25px;
	    height: 25px;
	    font-size: 30px;
	    line-height: 25px;
	}
	.mask-left {
	    width: 60%;
	    margin-right: 4%;
	}
	.mask-right {
	    width: 36%;
	}
	.mask-title{
		font-size: 30px;
	}
	.mask-desc{
		font-size: 18px;
	}
}
@media only screen and (max-width: 1024px) {
	.mask-layer{
		max-width: 750px;
		left: 50%;
		transform: translateX(-50%);
		-o-transform: translateX(-50%);
		-ms-transform: translateX(-50%);
		-moz-transform: translateX(-50%);
		-webkit-transform: translateX(-50%);
	}
	.mask-prev,
	.mask-next {
		width: 40px;
	    font-size: 40px;
	}
	.mask-prev{
		left: 15px;
	}
	.mask-next{
		right: 15px;
	}
	.mask-layer-close {	    
	    right: 20px;
	    top: 70px;
	    width: 24px;
	    height: 24px;
	    font-size: 24px;
	    line-height: 24px;
	}
	.mask-content{
		width: 80%;
		display: block;
	}
	.mask-left {
	    width: 100%;
	    margin-right: 0;
	}
	.mask-right {
	    width: 100%;
	}
	.mask-title{
		font-size: 32px;
	}
	.mask-desc{
		font-size: 18px;
		line-height: 1.7;
	}
}

@media only screen and (max-width: 700px) {
	.mask-prev,
	.mask-next {
		width: 36px;
	    font-size: 36px;
	}
}
@media only screen and (max-width: 560px) {
	.mask-prev,
	.mask-next {
		width: 18px;
	    font-size: 36px;
	}
	.mask-prev{
		left: 10px;
	}
	.mask-next{
		right: 10px;
	}
	.mask-content{
		width: 78%;
	}
	.mask-title{
		font-size: 28px;
	}
	.mask-desc{
		font-size: 16px;
	}
}
@media only screen and (max-width: 450px) {
	.mask-prev,
	.mask-next {
		width: 15px;
	    font-size: 32px;
	}
	.mask-layer-close {
	    width: 20px;
	    height: 20px;
	    font-size: 20px;
	    line-height: 20px;
	}
	.mask-content{
		width: 78%;
	}
	.mask-title{
		font-size: 24px;
	}
	.mask-desc{
		font-size: 16px;
	}
}