.piano_banner{
	width: 100%;
	overflow: hidden;
	clear: both;
	display: block;
}
.piano_banner img{
	display: block;
	width: 100%;
}
.piano_btn{
	width: 160px;
	height: 40px;
	display: block;
	border-radius: 30px;
	line-height: 40px;
	text-align: center;
	color: #fff;
	font-size: 16px;
	border: none;
	background-image: -webkit-linear-gradient(left,#14eed2 0%, #1937ad 100%);
    background-image: -moz-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -o-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -ms-linear-gradient(left,#14eed2 0%, #1937ad 100%);  
    background-image: linear-gradient(left,#14eed2 0%, #1937ad 100%);
    margin: 0 auto;
    margin-top: 30px;
}
/**/
.piano_oneWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	background: #efefef;
	padding: 30px 5%;
}
.piano_one{
	width: 80%;
	clear: both;
	margin: 0 auto;
	position: relative;
	padding-left: 20%;
	margin-top: 20px;
}
.piano_one_left{
	width: 20%;
	position: absolute;
	left: 10px;
	top: 10px;
	z-index: 1;
	height: 100%;
}
.piano_one_left span{
	width: 100%;
	overflow: hidden;
	height: 100%;
	background: url(../images/piano_one_pic1.jpg) center no-repeat;
	background-size: cover;
	display: block;
}
.piano_one_left:after{
	position: absolute;
	content: '';
	width: 100%;
	height: 100%;
	background-image: -webkit-linear-gradient(left,#14eed2 0%, #1937ad 100%);
    background-image: -moz-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -o-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -ms-linear-gradient(left,#14eed2 0%, #1937ad 100%);  
    background-image: linear-gradient(left,#14eed2 0%, #1937ad 100%);
    left: -10px;
    top: -10px;
    z-index: -1;
}
.piano_one_right{
	width: 100%;
	overflow: hidden;
	clear: both;
	box-sizing: border-box;
	padding-left: 20px;
}
.piano_one_right_ms{
	width: 100%;
	overflow: hidden;
	clear: both;
}
.piano_one_right_ms span{
	width: 100%;
	overflow: hidden;
	clear: both;
	font-size: 14px;
	color: #3a3a3a;
	line-height: 22px;
	display: block;
	padding-bottom: 10px;
}
.piano_one_right_ms span:last-child{
	padding-bottom: 0;
}
/**/
.piano_twoWrap{
	width: 100%;
	overflow: hidden;
	clear: both;
	background: url(../images/piano_twobg.jpg) center no-repeat;
	background-size: cover;
}
.piano_two{
	width: 90%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	padding: 30px 5%;
}
.piano_two_title{
	width: 100%;
	overflow: hidden;
	clear: both;
}
.piano_two_title span{
	display: block;
	width: 100%;
	text-align: center;
}
.piano_two_title span.span1{
	width: 26px;
	height: 4px;
	background-image: -webkit-linear-gradient(left,#14eed2 0%, #1937ad 100%);
    background-image: -moz-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -o-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -ms-linear-gradient(left,#14eed2 0%, #1937ad 100%);  
    background-image: linear-gradient(left,#14eed2 0%, #1937ad 100%);
    margin: 0 auto;
}
.piano_two_title span.span2{
	font-size: 20px;
	font-weight: bold;
	color: #fff;
	line-height: 30px;
	padding-top: 5px;
}
.piano_two_title span.span3{
	padding-top: 5px;
}
.piano_two_title span.span3 img{
	display: block;
	margin: 0 auto;
}
.piano_two_title span.span4{
	color: #18329c;
}
.piano_two_main{
	width: 100%;
	clear: both;
	margin: 0 auto;
	position: relative;
	margin-top: 30px;
	z-index: 1;
}
.piano_two_main:before{
	position: absolute;
	content: '';
	width: 144px;
	height: 24px;
	background-image: -webkit-linear-gradient(left,#14eed2 0%, #1937ad 100%);
    background-image: -moz-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -o-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -ms-linear-gradient(left,#14eed2 0%, #1937ad 100%);  
    background-image: linear-gradient(left,#14eed2 0%, #1937ad 100%);
    right: -5px;
    top: -5px;
    z-index: -1;
}
.piano_two_main:after{
	position: absolute;
	content: '';
	width: 144px;
	height: 24px;
	background-image: -webkit-linear-gradient(left,#14eed2 0%, #1937ad 100%);
    background-image: -moz-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -o-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -ms-linear-gradient(left,#14eed2 0%, #1937ad 100%);  
    background-image: linear-gradient(left,#14eed2 0%, #1937ad 100%);
    left: -5px;
    bottom: -5px;
    z-index: -1;
}
.piano_two_main_wz{
	width: 100%;
	background: #35343e;
	box-sizing: border-box;
	overflow: hidden;
	clear: both;
	padding: 20px;
}
.piano_two_main_wz span{
	display: block;
	width: 100%;
	text-align: left;
	font-size: 14px;
	color: #fff;
	line-height: 24px;
}
.piano_two_main_wz span:nth-child(2){
	margin-top: 20px;
}
/**/
.piano_threeWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	padding: 30px 5%;
	background: #efefef;
}
.piano_three{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
}
.piano_three_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	margin-top: 20px;
}
.piano_three_main_center{
	width: 48%;
	float: left;
}
.piano_three_main_center:nth-child(2){
	margin-left: 4%;
}
.piano_three_main_center_pic{
	width: 100%;
	overflow: hidden;
	clear: both;
}
.piano_three_main_center_pic img{
	display: block;
	width: 100%;
}
.piano_three_main_center_nr{
	width: 100%;
	background: #282730;
	box-sizing: border-box;
	padding: 10px;
}
.piano_three_main_center_nr span{
	display: block;
	width: 100%;
	text-align: left;
}
.piano_three_main_center_nr span.span1{
	font-size: 14px;
	color: #1ff0d4;
	font-weight: bold;
	line-height: 20px;
}
.piano_three_main_center_nr span.span2{
	font-size: 14px;
	color: #ffffff;
	font-weight: normal;
	line-height: 24px;
	margin-top: 4px;
}
/**/
.piano_fourWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	background: url(../images/piano_fourbg.jpg) center no-repeat;
	background-size: cover;
	padding: 30px 5%;
	position: relative;
}
.piano_four{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
}
.piano_four_ms{
	width: 100%;
	overflow: hidden;
	clear: both;
	text-align: center;
	color: rgba(255,255,255,0.7);
	font-size: 14px;
	line-height: 22px;
	margin-top: 20px;
}
.piano_four_mainWrap{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	margin-top: 20px;
}
.piano_four_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
}
.piano_four_main_left{
	width: 100%;
	background: #0bbfa3c9;
	box-sizing: border-box;
	overflow: hidden;
	padding: 20px;
}
.piano_four_main_left:nth-child(2){
	margin-top: 15px;
}
.piano_four_main_left_num{
	display: block;
	width: 20px;
}
.piano_four_main_left_title{
	width: 100%;
	overflow: hidden;
	clear: both;
	font-size: 18px;
	color: #00e6cf;
	font-weight: bold;
	margin-top: 10px;
	line-height: 22px;
}
.piano_four_main_left_line1{
	width: 100%;
	overflow: hidden;
	clear: both;
	height: 1px;
	background: #737373;
	margin-top: 20px;
}
.piano_four_main_left_line2{
	width: 60px;
	margin-top: 0;
}
.piano_four_main_left_list{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin-top: 20px;
}
.piano_four_main_left_list li{
	width: 100%;
	overflow: hidden;
	clear: both;
	font-size: 14px;
	color: #fff;
	line-height: 24px;
	padding-top: 5px;
}
/**/
.piano_fiveWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	background: #efefef;
	padding: 30px 5%;
	position: relative;
	z-index: 1;
}
.piano_five{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
}
.piano_five_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	margin-top: 40px;
}
.piano_five_main_left{
	width: 100%;
	overflow: hidden;
	clear: both;
	position: relative;
}
.piano_five_main_left:nth-child(2){
	margin-top: 15px;
}
.piano_five_main_left_title{
	width: 100%;
	overflow: hidden;
	clear: both;
	box-sizing: border-box;
	padding: 15px 0;
}
.piano_five_main_left_title span{
	display: block;
	width: 100%;
	overflow: hidden;
	clear: both;
	text-align: center;
	color: #fff;
	font-weight: bold;
	text-transform: uppercase;
	font-size: 16px;
	line-height: 20px;
}
.piano_five_main_left_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	background: #35343e;
	box-sizing: border-box;
	padding: 20px;
}
.piano_five_main_left_main_p1{
	width: 100%;
	overflow: hidden;
	clear: both;
	font-size: 14px;
	color: #00e6cf;
	font-weight: bold;
	padding-bottom: 5px;
}
.piano_five_main_left_main_list{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin-bottom: 10px;
}
.piano_five_main_left_main_list li{
	width: 100%;
	overflow: hidden;
	clear: both;
	font-size: 14px;
	color: rgba(255,255,255,0.7);
	line-height: 24px;
}
.piano_five_main_left:hover .piano_five_main_left_title{
	top: -440px;
}
.piano_five_main_left:hover .piano_five_main_left_main{
	right: 0;
}
/**/
.piano_sixWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	padding: 30px 5%;
	background: #1a1926;
}
.piano_six{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
}
.piano_six_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	margin-top: 20px;
}
.piano_six_main_one{
	width: 48%;
	float: left;
	overflow: hidden;
	padding-top: 15px;
}
.piano_six_main_one:nth-child(2n){
	margin-left: 4%;
}
.piano_six_main_one_pic{
	width: 100%;
	overflow: hidden;
	clear: both;
}
.piano_six_main_one_pic img{
	display: block;
	width: 100%;
}
.piano_six_main_one_nr{
	width: 100%;
	background: #35343e;
	overflow: hidden;
	clear: both;
	box-sizing: border-box;
	padding: 10px;
}
.piano_six_main_one_nr a{
	display: block;
	width: 100%;
	text-align: left;
}
.piano_six_main_one_nr a.a1{
	font-size: 14px;
	color: #14efd2;
	font-weight: bold;
	line-height: 24px;
}
.piano_six_main_one_nr a.a2{
	font-size: 12px;
	color: #fff;
	font-weight: normal;
	line-height: 24px;
	text-transform: uppercase;
}
.piano_six_main_one_nr a.a3{
	font-size: 14px;
	color: rgba(255,255,255,0.7);
	font-weight: normal;
	line-height: 24px;
	text-transform: uppercase;
	margin-top: 5px;
}
.piano_six_main_one:hover .piano_six_main_one_nr{
	background: #fff;
}
.piano_six_main_one:hover .piano_six_main_one_nr a.a1{
	color: #1937ad;
}
.piano_six_main_one:hover .piano_six_main_one_nr a.a2{
	color: #333333;
}
.piano_six_main_one:hover .piano_six_main_one_nr a.a3{
	color: #666;
}
/**/
.piano_sevenWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	padding: 30px 5%;
	background: #fff;
}
.piano_seven{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
}
.piano_seven_ms{
	color: #42424c;
}
.piano_seven_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	margin-top: 15px;
}
.piano_seven_main_one{
	width: 48%;
	float: left;
	overflow: hidden;
	position: relative;
}
.piano_seven_main_one:nth-child(2n){
	margin-left: 4%;
}
.piano_seven_main_one_pic{
	width: 100%;
	overflow: hidden;
	clear: both;
}
.piano_seven_main_one_pic img{
	display: block;
	width: 100%;
}
.piano_seven_main_one_nr{
	width: 100%;
	overflow: hidden;
	clear: both;
	background: #fff;
	box-sizing: border-box;
}
.piano_seven_main_one_nr span{
	display: block;
	width: 100%;
}
.piano_seven_main_one_nr span.span1{
	font-size: 16px;
	color: #000000;
	font-weight: bold;
	line-height: 24px;
	text-align: center;
}
.piano_seven_main_one_nr span.span2{
	font-size: 14px;
	color: #666;
	font-weight: normal;
	line-height: 24px;
	text-align: center;
}
.piano_seven_main_one_nr_none{
	width: 100%;
	overflow: hidden;
	clear: both;
	padding-top: 10px;
	opacity: 0;
}
.piano_seven_main_one_nr_none span.span3{
	width: 32px;
	height: 4px;
	background-image: -webkit-linear-gradient(left,#14eed2 0%, #1937ad 100%);
    background-image: -moz-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -o-linear-gradient(left,#14eed2 0%, #1937ad 100%); 
    background-image: -ms-linear-gradient(left,#14eed2 0%, #1937ad 100%);  
    background-image: linear-gradient(left,#14eed2 0%, #1937ad 100%);
    margin: 0 auto;
}
.piano_seven_main_one_nr_none span.span4{
	font-size: 14px;
	color: #666;
	font-weight: normal;
	line-height: 24px;
	text-align: center;
	padding-top: 10px;
}
.piano_seven_main_one:hover .piano_seven_main_one_nr_none{
	opacity: 1;
}
.piano_seven_main_one:hover .piano_seven_main_one_nr{
	bottom: 0;
}
/**/
.piano_eightWrap{
	width: 90%;
	overflow: hidden;
	clear: both;
	background: url(../images/piano_eightwrapbg.jpg) center no-repeat;
	background-size: cover;
	padding: 30px 5%;
}
.piano_eight{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	box-sizing: border-box;
	padding: 20px;
	background: #fff;
	border-radius: 10px;
}
.piano_eight_main{
	width: 100%;
	overflow: hidden;
	clear: both;
	margin: 0 auto;
	box-sizing: border-box;
}
.piano_eight_main_form{
	width: 100%;
	overflow: hidden;
	clear: both;
	text-align: center;
	margin-top: 10px;
}
.piano_eight_main_form input{
	display: block;
	width: 100%;
	padding: 12px 10px;
	padding-top: 20px;
    background: none;
    border: none;
	border-bottom: 1px solid #e6e6e6;
}