@font-face {
	font-family: 'zongYW';
	src: url('http://cdn0.shiyanjia.com/c/2023/fonts/zongYiW7.TTF');
}
body {
	background: #FFF!important;
}
.container {
	margin: 0 auto 20px!important;
}
.marginRight75 {
	margin-right: 75px;
}
.marginRight50 {
	margin-right: 50px;
}
.composition-navbar {
	z-index: 99;
	position: relative;
	width: 100%;
	height: 60px;
	text-align: center;
	background: #FFF;
	top: 0;
	box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.15);
}
.composition-navbar a {
	display: block;
}
/* .composition-navbar a:hover {
	color: #56BEB2;
} */
.composition-navbar-cont {
	display: inline-block;
	font-size: 16px;  
	color: rgba(0, 0, 0, 0.65);
}
.composition-navbar-cont li {
	padding: 4px 16px;
	margin: 0 34px;
	cursor: pointer;
	line-height: 54px;
}
.composition-navbar-cont .active a {
	color: #56BEB2;
	font-weight: 700;
    border-bottom: 2px solid #57bcb2;
}
.composition-fix{
	position: fixed;
    z-index: 9999;
}

.env-container {
	padding: 80px 0 0;
}
.env-container.bg {
	background: #FFF;
}
.env-container.bg1 {
	background: #F9F9F9;
}
.env-cont {
	width: 1200px;
	margin: 0 auto;
}
.env-cont > h1 {
	position: relative;
	margin-bottom: 40px;
	font-size: 32px;
	font-weight: 500;
	line-height: 45px;
	text-align: center;
}
.env-cont>h1:after {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	right: 0;
	bottom: -12px;
	margin: auto;
	width: 48px;
	height: 4px;
	background-color: #18b799;
	border-radius: 2px;
}
.env-adv-lists {
	overflow: hidden;
	width: 100%;
	height: 355px;
}
.env-adv-lists li {
	position: relative;
	float: left;
	width: 25%;
	height: 100%;
	padding-top: 70px;
}
.env-adv-lists li.bd:after {
	position: absolute;
	right: 0;
	top: 80px;
	content: '';
	display: block;
	width: 1px;
	height: 200px;
	background-color: #EFEFEF;
}
.env-adv-title {
	line-height: 28px;
	margin-bottom: 23px;
	font-size: 20px;
	color: rgba(0, 0, 0, .85);
	text-align: center;
}
.env-adv-desc {
	margin-bottom: 19px;
	padding: 0 40px;
	font-size: 14px;
	color: rgba(0, 0, 0, .65);
	height: 66px;
}
.env-adv-lists li > img {
	display: block;
	margin: 0 auto;
	width: 80px;
}
.env-ser-lists {
	overflow: hidden;
	margin-bottom: 24px;
}
.env-ser-lists li {
	float: left;
	position: relative;
	width: 320px;
	height: 280px;
	margin-right: 120px;
	background: #FFF;
}
.env-ser-lists li:nth-last-child(1) {
	margin-right: 0;
}
.env-ser-lists li > img {
	width: 100%;
	height: 200px;
}
.env-ser-lists li::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 200px;
	background-color: #000000;
	opacity: 0.2;
}
.env-ser-lists span {
	position: absolute;
	left: 50%;
	top: 100px;
	z-index: 99;
	transform: translate(-50%, -50%);
	-webkit-transform: translate(-50%, -50%);
	font-size: 20px;
	color: rgba(255, 255, 255, .93);
	font-weight: bold;
	text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.6);
}
.env-ser-lists p {
	width: 100%;
	padding: 16px 16px 0;
	font-size: 16px;
	color: rgba(0, 0, 0, 0.75);
	line-height: 24px;
	text-align: center;
}
.env-ser-lists .left {
	text-align: left;
}
.env-button {
	text-align: center;
	padding: 36px 0 60px;
}
.env-button a {
	display: inline-block;
	width: 160px;
	height: 44px;
	line-height: 44px;
	background: #56BEB2;
	border-radius: 30px;
	color: #FFF;
	font-size: 16px;
	font-weight: bold;
}
.env-button a:hover {
	background: #18B799;
	color: #FFF;
}

.env-tab div{
	width: 227px;
	height: 78px;
	background: #FAFAFA;
	border-radius: 8px;
	display: inline-block;
	margin-bottom: 16px;
	box-sizing: border-box;
	cursor: pointer;
}
.env-tab div.active{
	background: #56BEB2;
}
.env-tab div img{
	width: 24px;
	height: 24px;
	margin-left: 20px;
    margin-top: 14px;
	float: left;
}
.env-tab div .title{
	font-size: 16px;
	font-weight: bold;
	color: rgba(0,0,0,0.85);
	line-height: 22px;
	margin-left: 12px;
    margin-top: 15px;
	display: inline-block;
}
.env-tab div.active .title{
	color: #FFFFFF;
}
.env-tab div:hover .title{
	color: #FFFFFF;
}
.env-tab div .desc{
	width: 168px;
	height: 20px;
	font-size: 14px;
	font-weight: 400;
	color: rgba(0,0,0,0.65);
	line-height: 20px;
	display: block;
	margin-left: 24px;
    margin-top: 9px;
}
.env-tab div.active .desc{
	color: rgba(255,255,255,0.85);
}
.env-tab div.active .img{
	display: none;
}
.env-tab div:hover .img{
	display: none;
}
.env-tab div .img{
	display: block;
}
.env-tab div .selectedImg{
	display: none;
}
.env-tab div.active .selectedImg{
	display: block;
}
.env-tab div:hover .selectedImg{
	display: block;
}
.env-tab div:hover .desc{
	color: rgba(255,255,255,0.85);
}
.env-tab div:hover {
	background: #56BEB2;
	color: #FFF;
	border: none;
	font-weight: bold;
}
.env-tab .active {
	background: #56BEB2;
	color: #FFF;
	border: none;
	font-weight: bold;
}
.env-tab-content {
	padding-bottom: 80px;
	margin-top: 14px;
}
.env-tab-item {
	display: none;
}
.env-tab-item.block {
  display: block;
}
.env-tab-item h2 {
	margin-bottom: 22px;
	font-size: 24px;
	font-weight: bold;
	color: #333333;
	line-height: 33px;
}
.env-item-tag {
	margin-bottom: 12px;
}
.env-item-tag span {
	margin-right: 20px;
	font-size: 20px;
	font-weight: bold;
	color: #56BEB2;
}
.env-item-tag img {
	width: 52px;
	height: 24px;
	margin-right: 12px;
}
.env-item-tag img:nth-last-child(1) {
	width: 85px;
}
.env-item-introduce {
	font-size: 16px;
	color: rgba(0, 0, 0, 0.85);
	line-height: 30px;
	text-align: justify;
	text-justify: inter-character;
}
.env-tab-item:nth-last-child(1) .env-item-tag img {
	width: 85px;
}
.env-progress {
	overflow: hidden;
	padding-bottom: 80px;
}
.env-progress>li {
	float: left;
	width: 227px;
	height: 286px;
	background: #FFF;
	padding-top: 37px;
	margin-right: 16px;
	border-bottom: 8px #56beb2 solid;
}
.env-progress>li:nth-last-child(1) {
	margin-right: 0;
}
.env-progress h2 {
	position: relative;
	margin-bottom: 37px;
	font-size: 20px;
	font-weight: bold;
	color: #56BEB2;
	text-align: center;
}
.env-progress h2::before {
	content: '';
	position: absolute;
	left: 58px;
	top: -5px;
	width: 38px;
	height: 38px;
	background: linear-gradient(180deg, rgba(37, 233, 230, 0.1) 0%, rgba(16, 207, 201, 0.1) 100%);
	border-radius: 50%;   
}
.env-progress-list li {
	position: relative;
	margin-bottom: 14px;
	padding: 0 20px 0 34px;
	font-size: 14px;
    font-weight: 400;
    color: rgba(0,0,0,.75);
    line-height: 26px;
	font-family: PingFangSC-Regular,PingFang SC;
}
.env-progress-list li::before {
	content: '';
	display: inline-block;
	position: absolute;
	left: 17px;
	margin-right: 12px;
	width: 5px;
	height: 5px;
	background: #56BEB2;
	border: 2px solid rgba(86, 190, 178, 0.15);
    top: 10px;
    border-radius: 100%;
    background: #56beb2;
    border: 2px solid rgba(86,190,178,.15);
}

.enviro-form {
	width: 1200px;
	margin: 0 auto 10px;
	padding: 40px 0 30px 0;
	background: #FFF;
}
.enviro-form .layui-form-item {
	margin-bottom: 30px;
}
.enviro-form .layui-form-label{
	min-width: 260px;
  min-height: 36px;
	line-height: 80px;
	padding: 0;
	padding-right: 30px;
	font-size: 16px;
	color: #424242;
}
.enviro-form .layui-input-block {
	margin-left: 243px;
}
.enviro-form .file-box {
	position: relative;
	display: block;
	width: 80px;
	height: 80px;
	padding-top: 47px;
	font-size: 14px;
	color: #666;
	text-align: center;
	background: #FDFCFC;
	border: 1px dashed #CCC;
}
.enviro-form .file-box + p {
	line-height: 80px;
	padding-left: 30px;
	font-size: 14px;
	color: #666;
}
.enviro-form img {
	position: absolute;
	top: 19px;
	left: 0;
	right: 0;
	margin: auto;
}
.enviro-form .file-sel {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 99;
	width: 80px;
	height: 80px;
	opacity: 0;
	cursor: pointer;
}
.enviro-form .submit-btn {
	width: 150px;
	height: 44px;
	line-height: 44px;
	border-radius: 4px;
	background: #56BEB2;
	margin-top: 10px;
	font-size: 18px;
	color: #FFF;
	text-align: center;
	cursor: pointer;
}
.enviro-form .submit-btn:hover {
	background: #18B799;
}
.text-primary-hover:hover {
	color: #18B799!important;
}

.env-cont > h2 {
	line-height: 45px;
    text-align: center;
    position: relative;
    margin-bottom: 30px;
    font-size: 28px;
    color: #333;
    font-weight: 600;
}
.env-cont>h2:after {
	content: "";
	display: block;
	position: absolute;
	left: 0;
	right: 0;
	bottom: -12px;
	margin: auto;
	width: 48px;
	height: 4px;
	background-color: #18b799;
	border-radius: 2px;
}
.businessv2-tip{
	height: 40px;
	background-color: #EFF8F7;
	display: flex;
	align-items: center;
	padding-left: 30px;
	border-radius: 5px;
}
.env-cont .tip {
    width: 100%;
    background: #F4FBF8;
    border-radius: 2px;
    padding: 19px 59px;
    color: #56BEB2;
    margin-bottom: 50px;
    font-size: 14px;
}
.com-search{

}

.composition-el-input .el-input {
	width: 996px;
	height: 46px;
	border: 1px solid rgba(86, 190, 178, 0.3);
}

.composition-el-input .el-input__inner {
	border: 1px solid rgba(86,190,178,0.3);
}

.composition-el-input .el-input__icon {
	color: #56BEB2;
}

.composition-el-input input::-webkit-input-placeholder {
	color: #56BEB2;
}

.composition-el-input input:hover {
	border-color: #56BEB2;
}

.aboutusVideo{
	display:flex;
}
#aboutus .aboutusBg{
	position: absolute;
	width: 1040px;
	height: 290px;
	bottom: 351px;
	left: 50%;
	transform: translateX(-50%);        
}
.env-cont-aboutus .el-tabs__nav-scroll {
	display: flex;
	justify-content: center;
}
.aboutusVideo .videoDesc{
	margin-top: 26px;
	margin-left:558px;
	width: 642px;
	height: 308px;
	font-size: 14px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: rgba(0,0,0,0.75);
	line-height: 28px;
}
.aboutusVideo .videoDesc span{
	text-indent:2em;
	display: -webkit-box;
}

.env-cont-aboutus .el-tabs__item {
	height: 60px;
	line-height: 60px;
	font-size: 16px;
	padding: 0 70px;
}
.env-cont-aboutus .el-loading-spinner .el-loading-text,.el-loading-spinner i,.el-tabs__item.is-active,.el-tabs__item:hover {
	color: #57bcb2;
	font-family: PingFang-SC-Bold,PingFang-SC;
	font-weight: 600
}
.env-cont-aboutus .el-pagination.is-background .el-pager li:not(.disabled).active,.el-tabs__active-bar {
	background-color: #57bcb2
}
.env-cont-aboutus .teamDesc{
	height:394px;
}
.env-cont-aboutus .instrumentShow{
	height:552px;
}
.env-cont-aboutus .qualificationCertificate{
	display:flex;
	flex-wrap: wrap;
	justify-content:center;
	height:497px;
}
.env-cont-aboutus .qualificationCertificate .qualificationCertificateImg img{
	width: 294px;
	height:497px;
}
.env-cont-aboutus .instrumentShow .instrumentShowText{
	width: 360px;
	height: 40px;
	background: rgba(0,0,0,0.6);
	font-size: 16px;
	font-weight: bold;
	font-family: PingFang-SC-Bold, PingFang-SC;
	color: #FFFFFF;
	line-height: 40px;
	display:block;
	text-align:center;
	position: absolute;
	margin-top: -60px;
}

.env-cont-aboutus .el-tabs__header{
	margin-bottom:40px
}
.instrumentShow .imgShow{
	display:flex;
	flex-wrap: wrap;
	margin-left:41px;

}
.instrumentShow .imgShow .imgText{
}
.instrumentShow .imgShow img{
	width: 360px;
	height:226px;
	border-radius: 8px;
	margin-right:20px;
	margin-bottom: 20px; 
	cursor: pointer;
}
.container{
	margin:0 auto 0px!important;
}
.inline-block-tab{
	display: inline-block;
}
.inline-block-tab{
	margin-right: 16px;
}
.inline-block-tab:nth-child(6){
	margin-right: 0;
}

.logo-box {
	width: 1200px;
	margin: 40px auto 70px;
	display: flex;
	flex-wrap: wrap;
}
.logo-box .logo-item {
	width: 224px;
	height: 160px;
	background: #FFFFFF;
	border-radius: 2px;
	border: 1px solid #D9D9D9;
	box-sizing: border-box;
	margin: 0 20px 20px 0;
	display: flex;
	justify-content: center;
	align-items: center;
}
.logo-item:nth-child(5), .logo-item:nth-child(10), .logo-item:nth-child(15), .logo-item:nth-child(20){
	margin-right: 0;
}
#composition .home-vr-icon{
	width: 144px;
	height: 28px;
	display: flex;
	align-items: center;
	font-size: 18px;
	font-weight: bold;
	color: #FFFFFF;
	line-height: 24px;
	cursor: pointer;
	transform: translateX(-50%);
	background: url('../gif/iconbg.gif') no-repeat left top / 100% 100%; 
	z-index: 2;
	position: relative;
	top: 28px;
    left: 810px;
    cursor: pointer;
}
#composition .home-vr-icon-logo{
	width: 20px;
	height: 19px;
	margin: 0 3px 0 11px;
}
#composition .home-vr-icon:hover{
	background: url('../png/iconbg_hover.png') no-repeat left top / 100% 100%; 
}


.second-item {
	padding: 24px 0;
	width: 986px;
	border-bottom: 1px solid #EEEEEE;
	box-sizing: border-box;
}

.second-item .second-item-name {
	font-size: 19px;
	font-family: PingFangSC-Bold, PingFang SC;
	font-weight: bold;
	color: rgba(0, 0, 0, 0.65);
	line-height: 28px;
}

.second-item .second-item-name:before {
	content: "";
	display: inline-block;
	width: 4px;
	height: 17px;
	background: #56beb2;
	margin-right: 8px;
}

.second-item .third-item {
	display: flex;
	flex-wrap: wrap;
}

.second-item .third-item-name {
	font-size: 17px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: rgba(0, 0, 0, 0.65);
	line-height: 26px;
	cursor: pointer;
	margin: 16px 16px 0 16px;
}

.research-group {
	font-size: 17px;
	font-family: PingFangSC-Regular, PingFang SC;
	font-weight: 400;
	color: rgba(0, 0, 0, 0.65);
	line-height: 26px;
	cursor: pointer;
	margin: 16px 16px 0 16px;
}

.research-group a:hover {
	color: #56BEB2;
}

.second-item .third-item-name a:hover {
	color: #56BEB2;
}

.second-item .third-item-lesson {
	position: relative;
	width: 324px;
	height: 320px;
	background: #FFFFFF;
	box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.15);
	border-radius: 6px;
	margin-right: 12px;
	margin-bottom: 24px;
	cursor: pointer;
}

.second-item .third-item-lesson:hover {
	transform: scale(1.05);
	transition: all .3s linear;
}

.second-item .third-item-lesson:nth-child(3n) {
	margin-right: 0;
}

.second-item .third-item-lesson img {
	width: 324px;
	height: 170px;
}

.second-item .third-item-lesson .desc {
	box-sizing: border-box;
	padding: 20px 16px;
}

.second-item .third-item-lesson .desc .name {
	font-size: 18px;
	font-family: AppleSystemUIFont;
	color: rgba(0, 0, 0, 0.85);
	line-height: 21px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
}

.second-item .third-item-lesson .desc .explain {
	display: flex;
	align-items: center;
	margin: 12px 0 22px 0;
}

.second-item .third-item-lesson .desc .explain div:first-child {
	width: 34px;
	height: 18px;
	background: #FEA000;
	border-radius: 2px;
	font-size: 14px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #FFFFFF;
	line-height: 18px;
	text-align: center;
	margin-right: 5px;
}

.second-item .third-item-lesson .desc .explain div:last-child {
	max-width: 248px;
	font-size: 14px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: rgba(0, 0, 0, 0.45);
	line-height: 20px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
}

.second-item .third-item-lesson .desc .teacher-info {
	position: absolute;
	bottom: 20px;
	width: 284px;
	left: 16px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: 14px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: rgba(0, 0, 0, 0.65);
	line-height: 20px;
}

.second-item .third-item-lesson .desc .teacher-info div:first-child {
	display: flex;
	align-items: center;
}

.second-item .third-item-lesson .desc .teacher-info .head-sculpture {
	width: 24px;
	height: 24px;
	border-radius: 24px;
	margin-right: 4px;
}

.second-item .third-item-lesson .desc .teacher-info .course_no {
	width: 16px;
	height: 16px;
	margin-right: 4px;
	margin-left: 18px;
}

.second-item .third-item-lesson .desc .teacher-info .price {
	display: flex;
	align-items: center;
}

.second-item .third-item-lesson .desc .teacher-info .price span:first-child {
	font-size: 14px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: rgba(0, 0, 0, 0.65);
	line-height: 20px;
	text-decoration: line-through;
}

.second-item .third-item-lesson .desc .teacher-info .price span:last-child {
	font-size: 18px;
	font-family: AppleSystemUIFont;
	color: #FF403E;
	line-height: 21px;
}


.composition-search-res {
	position: absolute;
	left: 0;
	top: 95px;
	width: 1200px;
	max-height: 300px;
	background-color: #FFF;
	padding: 10px;
	overflow: auto;
	transition: height .3s ease;
	box-shadow: 0 0 4px rgba(0, 0, 0, .15);
	z-index: 99;
}

.composition-search-res li {
	height: 34px;
	line-height: 34px;
	font-size: 14px;
	color: rgba(0, 0, 0, .65);
	padding: 0 5px;
	border-bottom: 1px solid #E8E8E8;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.composition-search-res li a {
	display: block;
	color: rgba(0, 0, 0, .65)
}

.composition-search-res li:hover {
	background: #F4FBF8;
	color: #56BEB2;
	cursor: pointer;
}

.composition-search-res li:hover a {
	color: rgba(0, 0, 0, .65)
}