*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
header{
    width: 100%;
    height: 7.143rem;
    position: fixed;
    top: 0;
    background-color: #fff;
    z-index: 999;
}
.header-top{
    width: 1200px;
    margin: auto;
    box-sizing: border-box;
    height: 5.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.vertical-align-middle>img{
  width: 80px;
}
nav{
   /*width: 100%; */
    height: 4rem;
    /*background-color: rgba(196, 2, 2, 0.9);*/
    color: #2a333c;
    position: fixed;
    z-index: 999;
}
.title>h1 {
    color: #C81414;
    font-size: 48px;
    letter-spacing: 0px;
    margin: 0;
  	font-weight:600;
}
.sider-menu{
  	display: none;
  	opacity: 0;
  	overflow: hidden;
}
.menu-list{
    width: 0;
    overflow:hidden;
}
.ny_banner{
	margin-top:20px;
}
.section-box{
    display: flex;
    margin-top: 20px;
}
.section-left{
    width: 20%;
    flex-shrink: 0;
}
.menu-box{
  width: 100%;
  /* height: 100px; */
  background-color: #D45156;
  color: #fff;
  border-radius: 5px;
  padding: 20px;
  box-sizing: border-box;

}
.section-title{
  font-size: 20px;
  font-weight: bold;

}

.line{
  width: 30px;
  height: 2px;
  background-color: #fff;
  margin: 25px 0 25px 0;
}
.section-sub{
  font-size: 14px;

}
.sub-menu-box{
  	/* margin-top:20px;*/
  padding: 20px;
  box-sizing: border-box;
  background-color: #fff;
  border-radius: 5px;
  font-size: 14px;
  	margin-bottom:20px;
}
.sub-menu-box > ul li a{
  color: #1D2129;
  z-index: 1;
  display: flex;
  font-weight: 500;
  margin-bottom: 15px;
  font-size: 14px;
}
}
.sub-menu-box > ul li{
  position: relative;
}
.sub-menu-box > ul li a {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sub-menu-box > ul li  .active{
  color: #CB272D;
}
.sub-menu-box > ul li  .active  .triangle{
 display: block;
}
.sub-menu-box ul li a:hover{
 color: #CB272D;
}
.triangle{
  display: none;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid #CB272D;
  transform: rotate(450deg);
}
.qrcode-box{
  margin-top:30px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.qrcode-abuot-img{
	width: 50%;
  text-align: center;
}
.qrcode-abuot-img img {
  width: 80px;
}
.qrcode-abuot-img-text{
  font-size: 14px;
  margin-top:10px;
  color: #ACB3BB;
  text-align: center;
}

.about-bottom{
	height: 8.25vw;
    /*background-color: #F1DDBF;*/
    background: url('../images/contact-us.png') center center no-repeat;
    background-size: 100% 100%;
}
.section-right{
  width: 75%;
  margin-left: 5%;
  flex-shrink: 0;
}
.about-content{
	height: 90%;
  padding: 0;
}
.about-content-box{
	width: 100%;
  	padding: 0;
}
.details-title{
  padding: 20px 0;
   color: #1d2129;
   font-family: "PingFang SC";
   font-size: 20px;
   font-style: normal;
   font-weight: 500;
   line-height: 28px;
   border-bottom: 2px solid #ccc;
}
.details-title-sub{
   color: #86909c;
   font-family: "PingFang SC";
   font-size: 12px;
   font-style: normal;
   font-weight: 400;
   line-height: 20px;
}
.title-box{
    width: 100%;
    text-align: center;
    font-size: 22px;
    border-bottom: 2px solid #EBECF0;
    height: 80px;
    line-height: 80px;
}
.about-body{
	padding: 20px;
  	
}
.body-img{
  width:100%;
  height: 300px;
	margin-bottom: 20px;
}
.body-img img {
	width: 100%;
  height: 100%;
}
.body-content{
  font-size: 14px;
  color:#646E7C;
}
/**产品中心**/
.project_box{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
  padding: 30px;
  box-sizing: border-box;
}
.project_box:after {
  	content: "";
      width: 48%;
}
.prodect_item{
	width: 22%;
    height: 100%;
    display:flex;
    flex-direction:column;
  	justify-content: center;
  	align-items:center;
}
.prodect_item img{
    width: 100%;
  	flex: 1;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.prodect_item  p  {
    width: 100%;
   	flex: 1;
    padding: 10px;
    box-sizing: border-box;
    background-color: #F7F8FA;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}
.news_boxs{
  padding: 15px 20px;
  box-sizing: border-box;
  border-bottom: 3px solid #F8F8F9;
  color: #1D2129;
  font-weight: 500;
}
.news_time{
  font-size: 12px;
  color: #C2C7CD;
}
 .news_next  a  {
  font-size: 12px;
  display: flex;

}
.news_next  a span {
  background: url(../images/icon-more.png) center center no-repeat;
  background-size: 100% 100%;
  width: 20px;
  display: inline-block;
  height: 13px;
  margin-top: 4px;
  margin-left: 10px;
}

.news_boxs  a:hover, .news_next a:hover{
	color: #D54F54;
}
.news_next a:hover span{
  background: url(../images/icon-more-active.png) center center no-repeat;
  background-size: 100% 100%;
}
.contact-img{
  position: absolute;
  right: 0;
  bottom: 0;
}
.contact-box{
  padding: 20px;
  box-sizing: border-box;
  height: 88%;
  display: flex;
  justify-content: space-between;
}
.contact-box-left{
	width:68%
}
.contact-box-left img{
	width:100%
}
.contact-box-right{
  width:30%;
  height:90%;
  background-color: #CB272D;
  color: #fff;
  padding: 20px 25px;
  box-sizing: border-box;
}
.contact-box-right-title{
  font-size:18px;
  font-weight:500;
  border-bottom: 2px dotted;
  padding: 0 0 20px 0;
  box-sizing: border-box;
}
.contact-box-right-content p {
	font-size:12px;
  	margin-top:15px;
}

.contact-box-left-v2{
  width: 100%;
}
.contact-textarea{
  width: 100%;
  height: 200px;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid #E5E6EB;
  resize: none;
}
.contact-line{
  display:flex;
  justify-content: flex-start;
  align-items:center;
  margin: 12px auto;
}
.contact-input{
	width: calc( (100% - 12px) / 2 );
  	height: 48px;
	padding: 13px 12px;
	border: 1px solid #E5E6EB;
}
.contact-input:nth-child(2n){
  margin-left: 12px;
}
.contact-btn{
  width: 100%;
  margin: 0 auto;
  padding: 10px 0;
  border-radius: 4px;
  background: #CB272D;
  text-align: center;
  color: #fff;
  margin-top: 20px;
}

.crumbs-box,.bread_nav{
  margin: 8px 0 8px 10px;
}


@media (max-width:880px) {
  .web_nav{
  	display:flex;
    justify-content: space-between;
    align-items: center;
  }
  .navigation li:hover, .navigation li a:hover, .navigation li a.nav_on, .navigation li a.active{
  	border-radius:0;
  }
  .section-box{
      display: flex;
      flex-wrap: wrap;
      margin-top: 20px;
  }
  .section-left{
     display: none;
     width: 100%;
     flex-shrink:0;
     padding: 0 10px;
   }
   .section-right{
     width: 100%;
     flex-shrink:0;
     margin-left: 0;
     padding: 0 5px;
   }
  .sub-menu-box{
    width: 100%;
  }
  .about-content{
  	height: auto;
  }
  .about-bottom{
      height: 40vw;
  }
  .ny_banner .slideshow{
    width: 100%;
  }
 
  .contact-box{
  	flex-wrap: wrap;
  }
  .contact-box-left{
     width: 100%;
     flex-shrink:0;
  }
  .contact-box-left img{
     width: 100%;
  }
  .contact-box-right{
    margin: 20px auto;
     width: 100%;
     flex-shrink:0;
     height: 30vh;
  }
  .dropdown-menu {
	left: 50%;
    transform: translateX(-50%);
  }
  .wp{
    flex-wrap: wrap;
  }
  /* 产品中心 */
  .project_box{
    padding: 20px 5px;
  }
  .prodect_item{
      width: 48%;
      height: 100%;
      margin-bottom: 10px;
  }
  .prodect_item p{
      width: 100%;
      font-size: 12px;
  }
}