body{
  background: url('../images/bg_top.jpg') #c0e3f8 top center no-repeat;
}
.w1100{
  width: 1200px;
  margin: 0 auto;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 540px;
  padding: 30px;
}
.index_top{
  width: 1080px;
  margin: 0 auto;
}
.index_top div{
  font-size: 24px;
  text-indent: 48px;
  margin-top: 25px;
  line-height: 200%;
}
.index_top span{
  color: #f03f3f;
  font-size: 28px;
}

.tab_box{
  margin-top: 20px;
  height: 60px;
  display: flex;
  justify-content: center;
  width: 1100px;
  margin-top: 50px;
}
.tab_box li{
  width: 201px;
  height: 60px;
  cursor: pointer;
  margin: 0 50px;
}
.tab_box .tab_1{
  background: url('../images/tab_1.png') no-repeat;
}
.tab_box .tab_1:hover,.tab_box .tab_1.act{
  background: url('../images/tab_1_hover.png') no-repeat;
}
.tab_box .tab_2{
  background: url('../images/tab_2.png') no-repeat;
}
.tab_box .tab_2:hover,.tab_box .tab_2.act{
  background: url('../images/tab_2_hover.png') no-repeat;
}
.index_center_box{
  width: 1080px;
  margin: 0 auto;
}
.index_center{
  display: none;
  margin-top: 30px;
}
.award_list {
  border-spacing: 0px;
  width: 1080px;
  border-left: 1px solid #cfe3f0;
  border-top: 1px solid #cfe3f0;
}
.award_list th{
  background: #a1d8f8;
  border-right: 1px solid #cfe3f0;
  border-bottom: 1px solid #cfe3f0;
  height: 64px;
  line-height: 64px;
  text-align: center;
  font-size: 24px;
}
.award_list tr{
  background: #fff;
}
.award_list tr td{
  height: 50px;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  border-right: 1px solid #cfe3f0;
  border-bottom: 1px solid #cfe3f0;
}
.award_list tr:nth-child(even){
  background: #f6fafd;
}
.td1{
  width: 100px;
}
.td2{
  width: 280px;
}
.td3{
  width: 250px;
}
.td5{
  width: 173px;
}
.td4{  
  width: 214px;
}
.search_car a{
  color: #017bef;
  text-decoration: underline;
}
.index_center_foot{
  display: flex;
  margin-top: 50px;
  padding-bottom: 20px;
  flex-direction: column;
  align-items: center;
}
.index_center_foot div{
  font-size: 24px;
}
.index_center_foot a{
  width: 197px;
  height: 57px;
  background: url('../images/download_btn.png') no-repeat;
  margin-top: 30px;
}
.index_bottom{
  background-color: #fff;
  min-width: 1220px; 
  max-width: 100%;
  margin: 40px auto 0 auto;
}
.index_bottom_c{
  padding: 20px 0;
  text-align: center;
}
.a1{
  max-width: 400px;
  width: 100%;
  display: block;
  margin: 0 auto;
  padding-top: 10px;
}