body{

overflow-x:hidden;overflow-y:auto;}
.content{
  width: 100%;
  margin-top:110px;
}
.page_top{
  height: 338px;
}
.pro_ban{
  background: url(../images/pro_banner.jpg) no-repeat;
}
h4 {
    font-size: 20px;
    font-weight: 500;
    color: #222222;
}
.m {
    margin-top: 20px;
    margin-bottom: 50px;
}
.m_r {
    margin-right: 15px;
}
.m_l {
    margin-left: 15px;
}

/*pro*/
#des{
width:100%;
float:left;

}
.des{
width:1200px;
margin:0 auto;

}

.des p{
padding:20px 0 40px 0;
text-align:center;
list-style:52px;
font-size:18px;
}

#descon{
width:100%;
float:left;

}

.hotcon{
	height:500px;
	background-image: url(../images/pro_img.jpg);
	background-repeat: no-repeat;
}

.coldcon{
	height:500px;
	background-image: url(../images/pro_img2.jpg);
	background-repeat: no-repeat;
}

.pipecon{
	height:500px;
	background-image: url(../images/pro_img3.jpg);
	background-repeat: no-repeat;
}
.acicon{
	height:500px;
	background-image: url(../images/pro_img4.jpg);
	background-repeat: no-repeat;
}

.hotcon .txt,.pipecon .txt{
width:1200px;
margin:0 auto;
color:#FFFFFF;
padding:100px 20px 40px 20px;
}
.hotcon .txt p,.pipecon .txt p,.acicon .txt p{
width:35%;
line-height:36px;
}
.hotcon .tit,.pipecon .tit,.acicon .tit{
font-size:36px;
float:left;
margin:10px 0;
width:100%;
}

.hotcon .txt p,.pipecon .txt p{
width:37%;
line-height:36px;
}
.hotcon .tit,.pipecon .tit{
font-size:36px;
float:left;
margin:10px 0;
width:100%;
}
.coldcon .txt,.acicon .txt{
margin:0 auto;
color:#FFFFFF;
float:right;
right:0;
text-align:right;margin:100px 0;
}
.coldcon .txt p,.acicon .txt p{
width:46%;
line-height:36px;
text-align:left;
margin:10px ;

}
.coldcon .tit,.acicon .tit{
font-size:36px;
float:left;
margin:10px 0;
width:100%;
}

.cover{
    overflow: hidden;
}

.hotcon:hover,.coldcon:hover,.pipecon:hover,.acicon:hover{
  transform: scale(1.2,1.2);
  transition: 2s;
}


/*pro-hot*/
#pro-mu{
width:100%;
float:left;

}
.pro-mu{
width:1200px;
margin:0 auto;text-align:center;

}
.pro-mu li{
text-align:center;
list-style:none;
display:inline;
margin:0 60px;
font-size:20px;
color:#666666;
}
.pro-mu li a{

color:#999999 ;
}
.pro-mu li.act a{
	color:#36adf9;
	padding:10px 0;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #36adf9;
	font-weight: bold;
}
#hot-con{
width:100%;
float:left;

}
.hot-con{
width:1200px;
margin:80px auto;

}
.hot-con_r{
width:56%;
float:left;
padding:10px;
line-height:30px;
}
.hot-con_r h1{
font-size:24px;
color:#000000;
padding:10px 0;

}
.hot-con_l{
width:42%;
float:left;
margin:10px;
}

#hot-int{
	width:100%;
	float:left;
	background-image: url(../images/pro-hot_p2.jpg);
	background-repeat: no-repeat;
}
.hot-int{
width:1200px;
margin:0px auto;
line-height:30px;
padding:40px;
height:500px;
}
.hot-int h1{
font-size:24px;
color:#FFF;
padding:10px 0;

}


.hot-int p{
width:70%;
color:#FFFFFF;
margin:20px 0;
}

#hot-equ{
	width:100%;
	float:left;
	padding:20px;
	background-color: #36adf9;

}
.hot-equ{
width:1200px;
margin:10px auto;

}

.hot-equ h1{
font-size:24px;
color:#FFF;
padding:10px 0;

}
#hot-step{
	width:100%;
	float:left;
	background:#f5f5f5;
	padding:50px 0;


}
.hot-step{
width:1200px;
margin:15px auto;
}
.hot-step_r{
	float:left;
width:50%;padding:40px 30px;
line-height:32px;
}
.hot-step_l{
float:left;
width:50%;
}

.hot-step_r h1{
font-size:24px;
padding:10px 0;color:#000000;
}



#hot-size{
	width:100%;
	float:left;
	margin:40px 0;
}
.hot-size{
width:1200px;
margin:15px auto;
}

.hot-size_r{
	float:left;
/* width:70%; */
width:100%;
line-height:32px;
}

.hot-size_l{
float:left;
/* width:28%; */
width:100%;
margin:10px;
display: flex;
justify-content: center;
}

.hot-size_r h1,.hot-size_l h1{
font-size:24px;
padding:10px 0;
color:#000000;
}

.hot-size_l p{
  margin-right: 2rem;
}

.hot-size_l p:last-child{
  margin-right: 0;
}

.size-bnt{
	background-image: url(../images/pro_size_p1.png);
	background-repeat: no-repeat;
	background-position: 20px center;
	color: #36adf9;
	border: 1px solid #36adf9;
	width:100%;
	padding:60px 30px 60px 120px;
	float:left;
	font-size: 24px;
	margin:10px 0;
}
.size-bnt:hover{
	color: #fff;
	background-color: #36adf9;
	background-image: url(../images/pro_size_p1_h.png);
}
.size-bnt2{
	background-image: url(../images/pro_size_p2.png);
	background-repeat: no-repeat;
	background-position: 20px center;
	color: #36adf9;
	border: 1px solid #36adf9;
	width:100%;
	padding:60px 30px 60px 120px;
	float:left;
	font-size: 24px;
	margin:10px 0;
}
.size-bnt2:hover{
	color: #fff;
	background-color: #36adf9;
	background-image: url(../images/pro_size_p2_h.png);
}




#hot-gre{
	width:100%;
	float:left;
	background-image: url(../images/pro_grebg.gif);
	background-repeat: repeat-y;
	background-position: left;
}
.hot-gre{
width:1200px;
margin:15px auto;
}

.hot-gre_l{
width:25%;
	float:left;
	margin:10px 10px 20px 10px;
}
.hot-gre_r{
width:72%;
	float:left;
	line-height:30px;
	padding:0 0px 0 40px;

}

.hot-gre_r h1{
font-size:24px;
padding:10px 0;
color:#000000;
}



#hot-stu{
	width:100%;
	float:left;
	background-image: url(../images/pro-hot_p5.jpg);
	background-repeat: no-repeat;
	height:500px;
	padding:20px;
}
.hot-stu{
width:1200px;
margin:0px auto;
}
.hot-stu h1{
font-size:24px;
padding:10px 0;
color:#FFF
}
.hot-stubox{
width:30%;
float:left;
margin:20px;}

.hot-stubox h2{
font-size:20px;
padding:10px 0;
color:#FFF
}
.hot-stubox li{
	list-style:none;
	color:#FFFFFF;
	line-height:32px;
	background-image: url(../images/pro_icon.png);
	background-repeat: no-repeat;
	padding:0 0 0 32px;
	background-position: 10px 10px;
}


#hot-qua{
	width:100%;
	float:left;
	margin:40px 0;
}
.hot-qua{
width:1200px;
margin:10px auto;

}


.hot-qua h1{
font-size:24px;
padding:10px 0;
color:#000000;
}

#hot-map{
	width:100%;height:420px;
	margin:10px 0;
	float:left;

}
.hot-map{
width:1200px;
margin:5px auto;


}
.hot-map h1{
font-size:24px;
	float:left;
	width:250px;
}
.hot-map p{
	float:left;
}
.hot-map p span{
	background-image: url(../../images/icon1.png);
	background-repeat: no-repeat;
	background-position: 2px 5px;
	padding:0 0 0 20px;
	margin:0 8px;
}

/*pro-cold*/


.bnt{
	border: 1px solid #FFFFFF;
	padding:10px 30px;
	margin:20px 0;
-webkit-border-radius: 6px;
-moz-border-radius: 6px;
border-radius: 6px;
}
.bnt:hover{
	border: 1px solid #FFFFFF;
	color:#FFF;
}



.bnt2{
	border: 1px solid #36adf9;
	padding:10px 30px;
	margin:20px 0;
-webkit-border-radius: 6px;
-moz-border-radius: 6px;
border-radius: 6px;	border: 1px solid #36adf9;
	color:#36adf9;
}
.bnt2:hover{
	border: 1px solid #36adf9;
	color:#36adf9;

}
.nbs-flexisel-nav-left{
    padding: 5px 10px;
    position: absolute;
    cursor: pointer;
    z-index: 4;
    top: 50%;
    transform: translateY(-50%);
    /* background: rgba(0,0,0,0.5); */
    color: #fff;
}

.nbs-flexisel-nav-left {
    background-color: #36adf9;
    background-image: url(../images/inv_left.png);
    background-repeat: no-repeat;
    width: 50px;
    height: 30px;
    padding-top: 20px;
    background-position: 10px 10px;
}
.nbs-flexisel-nav-right {
    padding: 5px 10px;
    position: absolute;
    cursor: pointer;
    z-index: 4;
    top: 50%;
    transform: translateY(-50%);
    /* background: rgba(0,0,0,0.5); */
    color: #fff;
}

.nbs-flexisel-nav-right {
    background-color: #36adf9;
    background-image: url(../images/inv_right.png);
    background-repeat: no-repeat;
    width: 50px;
    height: 30px;
    padding-top: 20px;
    background-position: 10px 10px;
}

.qua{
}
.qua li{

}

.qua li h1{
    font-weight: normal;
	height:50px;
    font-weight: normal;
    top:270px;
    position: absolute;
    background-color: #36adf9;
    font-size: 16px;
    list-style: 20px;
    text-align: center;
	color:#FFF;
    width: 92%;
    margin: 0 11px 0 10px;

}
@media screen and (min-width: 1024px) and (max-width: 1200px) {
.abu_txt_l span {
    float: right;
    width: 100%;
}
#hot-gre {
  background-position: -350px;
}
.nav.navbar-nav li a{
  margin: 0 7px;
}

}
@media screen and (min-width: 1200px) and (max-width: 1366px) {
  .nav.navbar-nav li a{
    margin: 0 7px;
  }
  #hot-gre{
    background-position:-233px;
  }
  .hot-gre_r{
    width: 70%;
    margin-left: 40px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .hot-con,.hot-step,.hot-size,.hot-gre,.hot-stu,.hot-equ,.hot-int,.pro-mu,.hot-map{
    width:100%;
  }
  .hot-stubox li{
    list-style:20px;
  }
  .hot-stubox{
    width:28%;
    margin:10PX;
    list-style:20PX;
  }
  .hot-qua{
    width: 100%!important;
  }
  .nbs-flexisel-inner{
    margin: 2% 0!important;
  }
  #hot-stu{
    height: auto;
    background-size: 225%;
  }
  .hot-map{
    padding: 0 20px;
  }
  .hot-map h1{
    width: 200px;
  }
}
@media screen and (min-width: 320px) and (max-width: 768px) {
  .pro_ban{
    background: url(../images/pro_banner.jpg) -300px no-repeat;
  }
  .des{
    width:300px;
  }
  .hotcon .txt p,.pipecon .txt p{
    width:25%;
    line-height:36px;
  }
  .coldcon .txt p{
    width:76%;
  }
  .hotcon{
  	height:500px;
  	background-image: url(../images/pro_img.jpg);
  	background-repeat: no-repeat;
  	background-position: -600px;
  }
  #pro-mu{
    width: 100%;
    float: left;
  }
  .pro-mu{
    width:320px;
  }
  .pro-mu li{
    margin:0 10px;
  }
  .hot-con,.hot-step,.hot-size_l,.hot-stu,.hot-qua,.hot-int p{
    width: 100%;
  }
  .hot-con_l{
    width:95%;
    float:left;
    padding:10px;
  }
  .hot-con_r{
    width:100%;
    float:left;
    padding:20px;
  }
  .hotcon:hover,.coldcon:hover,.pipecon:hover{
    transform: scale(1,1);
  }
  .pipecon{
    background: url(../images/pro_img3.jpg) 36% 0;
  }
  .hot-step_l{
    width:95%;
    float:left;
    padding:10px;
    margin: 10px;
  }
  .hot-step_r{
    width: 100%;
    padding:20px;
  }
  #hot-size{
    margin: 40px 0px;
    padding: 0 20px;
  }
  .hot-size{
    width: 100%;
    float: left;
  }
  .hot-size_r{
    width: 100%;
  }
  .hot-gre{
    width: 100%;
    color: #fff;
    float: left;
    margin: 20px 0;
  }
  .hot-gre_r{
    width: 100%;
    padding:0 20px;
  }
  .hot-gre_r h1{
    color: #fff;
  }
  #hot-qua{
    padding: 0 20px;
  }
  .hot-map{
    width: 100%;
    margin: 5px 0px;
    padding: 0 20px;
  }
  .hot-map h1{
    margin: 10px 0;
  }
  .hot-map p span{
    display: block;
  }
  #hot-int{
    background-size:675%;
    padding: 20px;
  }
  .hot-int{
    width: 100%;
    padding: 0px;
    height:auto;
  }
  .hot-int a{
    float: left;
    margin: 0;
  }
  .hot-equ{
    width: 100%;
    float: left;
  }
  .tabmain .tabGroup li{
    height:15px;
    float:left;
    font-size:16px;
  }
  .tabmain .tabGroup{
    width:100%;
    float:left;
  }
  #hot-equ .tabmain{
    width: 100%;
    height: auto;
    margin: 20px auto;
    float: left;
    font-size:16px;
  }
  .equbox{
    width:100%;
    float:left;
  }
  .equbox_l{
    display:none;
  }
  .equbox_r{
    width:50%;
    float:left;
    padding:0;
    margin:0;
  }
  .tabmain .tabContent {
    padding:0px;
    min-height: 492px;
  	width:100%;
  	float:left;
  }
  .coldcon .txt p{
    padding: 0 10px;
  }
  .hot-stubox{
    width: 100%;
    margin: 20px 0;
  }
  #hot-stu{
    background-size: 1200%;
    height: auto;
  }
  .hot-size_l{
    margin: 10px 0;
  }
  .des p{
    text-align: left;
  }
  .hotm{
  height:150px;}

}
@media screen and (min-width: 700px) and (max-width: 768px) {
  #hot-gre{
    background-repeat: inherit;
  }
  .hot-gre_r{
    width: 72%;
  }
}
@media screen and (max-width:350px){
  .pro_ban{
    background: url(../images/pro_banner.jpg) -350px no-repeat;
  }
  #hot-stu{
    background-size: 1500%;
  }
  #hot-int{
    background-size:888%;
  }

}