body {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  font-family:SourceHanSansCN-Heavy;
  /*height: 2000px;*/
}
.padd0{
	padding: 0;
}


#navul{
	height: 100px;
	display: flex;
	display:-webkit-flex;
	align-items: center;
}
.navulyy{
	box-shadow: 5px 3px 10px rgba(0,0,0,0.1);
}
#navul a{
	
	font-size:18px;
	font-family:SourceHanSansCN-Heavy;
	color:white;
	font-weight: bold;
	background-color: transparent;
}
#navul .navcss{
	color: black;
	
}
#navul .navactive {
	color: #ff6a4d;
  }
   #navul li{
   	padding: 0;
   	margin-left: 11px;
   	margin-right: 11px;
   	width: 104px;
   }
#navul a:hover{
   color: #ff6a4d;
   }

.navul li{
   	text-align: center;
   }

#logo{
	width: 184px;
	margin-top: -20px;
}
.topimg{
	padding: 0;
}
.topimg img{
	
	width: 100%;
	/*height: 791px;*/
}
/********尾部**********/
.contactbottomson{
	padding: 0;
	padding-top: 20px;
	padding-bottom: 20px;
    text-align: center;
}
.contactbottomsonfont{
	padding: 0;
	font-size:18px;
	font-family:PingFang-SC-Bold;
	color:rgba(20,21,42,1);
}
.bottom{
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	text-align: center;
	height:110px;
  color: #888;
  font-size:14px ;
  background:rgba(47,47,71,1);
  a {
	color: #888;
  }
}
.casetopmain{
	background:rgba(247,250,250,1);
	
}
.casetoplist{
	margin-top: -50px;
}
.casetopfont{
	/*border: solid red 1px;*/
	
	padding: 5px;
	display: flex;
	display: -webkit-flex;
	justify-content: center;
}
.casetopfont2{
	border-radius:10px;
	background-color:white ;
	/*background: linear-gradient(red,orange);*/ 
	width: 170px;
	height: 100px;
    line-height: 100px;
    text-align: center;
	font-size:22px;
	font-family:PingFang-SC-Bold;
	font-weight:bold;
	color:rgba(20,21,42,1);
	
}

.casetopfont2:hover {
	border-radius:10px;
	box-shadow:5px 10px 45px rgba(239,76,44,0.3);
   
}
.casetopfont4{
	border-bottom:solid #EF4C2C 3px;
	border-radius: 10px 10px 0 0;
}

.caseimg img{
	width: 100%;
}.caseimg{
	
	position: relative;
	padding:0px 7px 0px 7px;
	margin-top: 35px;
}	

	
.caseimg img:hover{
	transform: translate3d(0, -3px, 0);
	box-shadow: 5px 10px 25px rgba(0,0,0,0.2);
  transition: 0.5s;
	cursor: pointer;
}
.caseimglist{
    padding: 0;
}
.caseimgmain{
	margin-top: 50px;
	text-align: center;
	display: none;
	padding-bottom: 100px;
}
.caseimgmainactive{
	display: block;
}
.casetoptitle{
	background-color: white;
	margin-top: -30.5px;
	width: 100%;
	height:28px;
	font-size:18px;
	font-family:PingFang-SC-Bold;
	font-weight:bold;
	color:rgba(20,21,42,1);
	opacity: 0;
}
.caseMobilimg img{
	height: 100%;
	width: 100%;
}
.caseMobiltitle{
	text-align: center;
	height:100px;
	line-height: 100px;
	font-size:32px;
	font-family:PingFang-SC-Bold;
  color:rgba(20,21,42,1);
}
.casemobilemain{
	background:rgba(247,250,250,1);
}
.more{
	font-size:18px ;
	height: 35px;
	border: solid black 1px;
	display: flex;
	align-items: center;
	justify-content: center;
}
.casetopfont:hover{
	cursor: pointer;
}


@media (max-width: 768px) {
    /*超小屏幕设备 手机*************************************/
   html{
   	padding: 0;
   }
   #navul{
   	height: 100px;
	padding-top: 25px;
   	display: block;
   }
   .navli{
   	border-bottom: solid transparent 2px;
   }
   #navul li:hover{
    border-bottom: solid transparent 2px;
   }
   .casetopmain{
   	display: none;
   }
   
   
   
   body,td,th,ul,li{
	font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;
	padding:0;
	margin:0;
}
a {
	color: #333;
	text-decoration:none;
	cursor:pointer;
}
.find_nav {
    width: 100%;
    height: 70px;
    background-color: #f9f9f9;
    /*position: fixed;*/
    top: 0;
    z-index: 9999;
    border-bottom: 1px solid #ddd;
    display: -moz-box;
    display: -webkit-box;
    display: box;
}
.find_nav_left {
    height: 70px;
    position: relative;
    overflow: hidden;
    -moz-box-flex: 1;
    -webkit-box-flex: 1;
    box-flex: 1;
}
.find_nav_list {
    position: absolute;
    left: 0;
}
.find_nav_list ul {
    position: relative;
    white-space: nowrap;
    font-size: 0;
}
.find_nav_list ul li {
    display: inline-block;
    padding: 0;
	margin:0 20px;
}
.find_nav_list ul li a {
    display: block;
    width: 100%;
    height: 100%;
    line-height: 70px;
    font-size: 18px;
    text-align: center;
    color: #666;
}
.find_nav_list ul li a:active {
    text-decoration: none;
}
.find_nav_cur a {
    color: #ff6a4d !important;
    text-decoration: none;
}
.find_nav_list a.active{ color:#C00}
.sideline {
    display: block;
    position: absolute;
    border: 0;
    height: 2px;
    background-color: #ff6a4d;
    left: 0;
    top: 68px;
    pointer-events: none;
    
}
.li_list{
	 font-size:40px; 
	 color:#fff;
	 text-align:center;
	 }
	 .li_listson{
	 	position: relative;
	 }
.li_listson div{
	position: absolute;
	bottom: 10px;
	left: 0;
	width: 100%;
	font-size: 18px;
	background-color: rgba(0,0,0,0.3);
}	 
.li_list img{
	 width: 100%;
	  padding-bottom: 10px;
	 }
.swipe{
	 padding:0px 0 0 0;
	 }


.find_nav_list a:hover{
	text-decoration: none;
}

#ulul{
	background-color: rgba(0,0,0,0.2);
	margin-top: 24px;
  }  
  #navul{
	background-color: rgba(0,0,0,0.2);
}
  .contactbottomson{
  	display: flex;
  	justify-content: flex-start;
  	align-items: center;
  	flex-wrap: nowrap;
  	padding-left: 0;
  	overflow: hidden;
  }
  .contactbottomson div:nth-child(1){
  	padding-right: 5px;
  	padding-left: 0;
  }
  .contactbottomson div:nth-child(2){
  	overflow: hidden;
  	height: 20px;
  }
  .contactbottomsonfont{
  	font-size: 16px;
  }
  .contactbottom{
  	padding-left: 0;
  	padding-right: 0;
  }
}
@media (min-width: 768px) and (max-width: 992px) {
    /*小屏幕设备 平板*/
   
  #logo{
  	display: none;
  	
  }
  
  .navbar-header{
  	display: none;
  }
  .navul {
    margin-left: -15px;
   }
   #navul{
   	padding: 0;
	height: 100px;
	display: flex;
	display:-webkit-flex;
	align-items: center;

  }
   #navul li{
   	margin-left: 0px;
   	margin-right: 0px;
   	width: 102px;
   }
   #navul li:nth-child(2):hover{
    border-bottom: solid transparent 2px;
   }

   .navimg{
   	border-bottom: solid transparent 2px;
   }
  #navul img{
  	margin-top: -6px;
  }
  .casetopmain{
  	padding: 5px;
  }
  .casetopmain{
   	display: block;
   }
   .contactbottomson{
  	display: block;
  }
  #ulul{
	background-color: transparent;
	margin-top: 7px;
  }  
  #navul{
	background-color: transparent;
  }
}

@media (min-width: 992px) and (max-width: 1200px) {
    /*中等屏幕设备 桌面*/
   .navul{
   	padding-left: 0px;
   }
   #navul li{
    padding: 0;
   	margin-left: 0px;
   	margin-right: 0px;
   	width: 102px;
   }
   .navul li{
   	text-align: center;
   }
   .casetopmain{
   	display: block;
   }
 }
@media (min-width: 1200px) {
    /*大屏幕设备 桌面*/

}