.case {
	height: auto;
}
.case h2.banner-title {
	color: #fff;
	font-size: 30px;
	line-height: 42px;
}
p.case-but {
    border: 1px solid #36cfa8;
    border-radius: 4px;
    padding: 3px 10px;
    color: #36cfa8;
    line-height: 22px;
    margin-top: 13px;
	width: 82px;
	min-width: 85px;
}
.case .banner-left {
	margin-left: 100px;
}
.case .wp-block-group__inner-container {
	   padding-top: 130px;
	height: 362px;
	box-sizing: border-box;
	position: relative;
}
.case .wp-block-image {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}
.case .wp-block-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.back-link-box .wp-block-group__inner-container { 
	margin-left: 50px;
    padding: 60px 0 0;
    position: relative;
    display: flex;
}
.product-case-introduce {
	margin-bottom: 0;
}
video::-internal-media-controls-download-button {
    display:none;
}
video::-webkit-media-controls-enclosure {
    overflow:hidden;
}
video::-webkit-media-controls-panel {
    width: calc(100% + 50px); 
}
.back-link-box p {
	color: #a1a6ab;
	line-height: 22px;
	position: relative;
}
.back-link-box .wp-block-image {
	width: 18px;
	margin-right: 7px
}
.back-link-box p:last-child {
    margin-left: 4px;
}
.back-link-box a {
	position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 60px;
    opacity: 0;
}
.case-video-box .wp-block-image {
	width: 100%;
	height: 100%;
	margin: 0 auto;
	position: relative;
}
.case-video-box .case-video {
	position: absolute;
	display: none;
    top: 0;
    width: 100%;
    height: 100%;
    left: 0;
}
.case-video-box {
	position: relative;
	    width: 910px;
    height: 560px;
    margin: 0 auto;
}
.case-video-box .icon {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	width: 184px;
	height: 184px;
	
}
.case-video-box .icon img {
	cursor: pointer;
}
.introduction-box .wp-block-group__inner-container {
	display: flex;
	justify-content: center;
}
.introduction-box .case-introduction-right-bottom .wp-block-group__inner-container, .case-programme-list .case-programme-item .wp-block-group__inner-container {
	display: flex;
	align-items: center;
}
.case-introduction-right .wp-block-group__inner-container, .case-programme-list .wp-block-group__inner-container, .case-programme-list .case-programme-item .case-left .wp-block-group__inner-container {
	display: block;
}
.case-introduction-right {
	margin-left: 40px;
}
.introduction-box .wp-block-image {
	background: #ffffff;
	box-shadow: 0px 11px 49px 0px rgba(10,20,31,0.08); 
	    height: 112px;
    display: flex;
    align-items: center;
}
.introduction-box .case-introduction-right .tips {
	margin-bottom: 18px;
	color: #51565d;
	line-height: 26px;
}
.case-introduction-right-bottom .item-name {
	font-weight: 500;
	color: #2b333f;
	line-height: 26px;
	margin-right: 33px;
	flex-shrink: 0;
}
.icon-list .wp-block-group__inner-container {
	display: flex;
	align-items: flex-start;
	flex-wrap: wrap;
}
.introduction-box {
	width: 800px;
	margin: 0 auto;
}
.icon-list:before {
	content: none;
}
.icon-list .icon-item {
	height: 30px;
	margin-right: 20px;
	border-radius: 16px;
	margin-right: 10px;
}
.icon-list .icon-item:nth-child(-n+3) {
    margin-bottom: 15px;
}
.introduction-box .icon-list .icon-item .wp-block-image {
	width: 22px;
height: 22px;
	margin-right: 8px;
	background: transparent;
	border: none;
	border-radius: none;
}
.case-introduction-right-bottom .wp-block-group__inner-container {
	justify-content: flex-start;
}
.case-nav-list {
	margin-bottom: 50px;
	border-bottom: 1px solid #EDF2F1;
	width: 800;
}
.case-nav-list li {
	width: 100px;
	margin-right: 70px;
	font-weight: 500;
	font-size: 18px;
	text-align: center;
	color: #51565d;
	padding: 0 10px 10px;
	line-height: 22px;
	cursor: pointer;
}
.case-nav-list li:last-child {
	margin-right: 0;
}
.case-nav-list li.active {
	color: #36cfa8;
	border-bottom: 5px solid #36cfa8;
}
.case-programme-list {
	width: 800px;
		height: 282px;
	margin: 0 auto;
}

.product-introduce.shida .case-programme-list {
	height: 386px;
}
.case-programme-list .case-programme-item {
	background: rgba(255,255,255,0.50);
	border: 1px solid #e2e4ed;
	border-radius: 4px;
	display: none;
	height: 100%;
}
.case-programme-list .case-programme-item .wp-block-group__inner-container {
	justify-content: space-between;
}
.case-programme-list .case-programme-item .case-left {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 30px;
}
.case-programme-list .case-programme-item .case-left .item-name {
	font-size: 24px;
	font-weight: 500;
	color: #2b333f;
	line-height: 33px;
	margin-bottom: 30px;
}
.case-programme-list .case-programme-item .case-left .tips-list .item-name {
	font-size: 16px;
	margin-bottom: 0;
	line-height: 26px;
}
.case-programme-list .case-programme-item .wp-block-image {
	width: 342px;
	height: 100%;
	flex-shrink: 0;
}
.case-programme-list .case-programme-item .feedback figure.wp-block-image {
    width: 28px;
    height: 28px;
    position: relative;
}
.case-programme-list .case-programme-item .feedback ul {
	margin-top: -28px;
    margin-left: 48px;
}
.case-programme-list .case-programme-item .feedback ul li {
	text-align: justify;
}
p.signature {
    margin-top: 30px;
    text-align: right;
}
.introduction-box .case-introduction-right-bottom .wp-block-group__inner-container {
	justify-content: flex-start;
	align-items: flex-start
}
.introduction-box .case-introduction-right-bottom .icon-item .wp-block-group__inner-container {
	justify-content: center;
}
@media screen and (max-width: 1200px) {
	.baseSize {
		width: 100%;
	}
	.product-introduce {
		min-height: auto;
	}
	.case-video-box, .introduction-box {
		width: 100%;
    	height: 100%;
	}
	.introduction-box .wp-block-image, .case-programme-list .case-programme-item .wp-block-image, .case-nav-list {
		display: none;
	}
	.introduction-box .icon-list .icon-item .wp-block-image {
		display: block;
	}
	.case-video-box .icon {
		width: 8.4rem;
    	height: 8.4rem;
	}
	.product-title, .case-programme-list .case-programme-item .case-left .item-name {
		position: relative;
		text-align: left;
		font-size: 2.4rem;
	}
	.product-title:before, .case-programme-list .case-programme-item .case-left .item-name:before {
		position: absolute;
		left: -.6rem;
		top: 0;
		bottom: 0;
		display: inline-block;
		content: '';
		margin: auto;
		width: .4rem;
		height: 2.4rem;
		background: #36cfa8;
	}
	.product-title:before, .case-programme-list .case-programme-item .case-left .tips-list .item-name:before {
		content: none;
	}
	.case-introduction-right {
		margin-left: 0;
	}
	.introduction-box .case-introduction-right .tips {
		padding: 0;
		text-align: justify;
		width: 35rem;
	}
	.icon-list .icon-item:nth-child(-n+3) {
		margin-bottom: 1rem; 
	}
	.icon-list .icon-item {
		width: auto;
		height: 3rem;
		margin-bottom: 1rem;
	}
	.case-programme-list {
		width: 100%;
		height: auto;
	}
	.case-programme-list .case-programme-item {
		display: block;
		padding-bottom: 2.9rem;
		border: none;
		background: transparent;
		border-bottom: 2px solid #edf2f1;
		
	}
	.case-programme-list .case-programme-item:last-child {
		border-bottom: none;
	}
	.product-introduce.shida .case-programme-list {
		height: auto;
	}
	.case-programme-list .case-programme-item .case-left {
		padding: 0;
	}
	.case-programme-list .case-programme-item .case-left .item-name {
		margin-bottom: 2rem;
		margin-left: 0.5rem;
	}
	.case-programme-list .case-programme-item .tips-list .item-name {
		margin-left: 0;
	}
	.case-programme-list .case-programme-item .feedback ul {
		margin: auto;
	}
	.case-programme-list .case-programme-item ul li {
		font-size: 1.4rem;
		width: 34rem;
	}
	.case-programme-list .case-programme-item .case-list .item-name {
		margin-left: 0;
	}
	.video-play {
		position: fixed;
		background: red;
		overflow: hidden;
		width: 100%;
		height: 100%;
	}
	.back-link-box .wp-block-image {
		margin-top: .5rem
	}
	.back-link-box .wp-block-group__inner-container {
		margin-left: 2rem;
		padding-top: 2rem;
	}
	.case h2.banner-title {
		font-size: 2.4rem;
		line-height: 3.3rem;
		text-align: left;
    	display: inline;
	}
	.case .banner-left {
		margin-left: 0;
		padding: 0 1.5rem;
		width: 37.5rem;
	}
	p.case-but {
		border: .1rem solid #36cfa8;
		border-radius: .4rem;
		color: #36cfa8;
		font-size: 1.6rem;
		line-height: 2.2rem;
		margin-top: 1.3rem;
		width:9.5rem;
		min-width:9.5rem;
		text-align: center;
	}
}