/*  覆盖公共样式 */
.header{
  background:linear-gradient(180deg, #fff 50%, #ffffff00 100%);
  position:fixed;
  top:0;
  box-shadow: none;
}
.header_menu_active::after{
  content: "";
	display:block;
	position:absolute;
	left:0;
	right:0;
	bottom: -1px;
	width: 40px;
	height: 2px;
	background:#b02e21;
	margin:auto;
}
.header_menu{
  margin-left: 200px;
  margin-right: 100px;
}
.header_connect_icon{
  color:#b02e21;
}
.header_connect_item span{
  background:#b02e21;
  color:#fff;
  padding:0 10px;
  border-radius:10px;
}
.header_connect_icon{
  height: 14px;
  width: 14px;
  display:inline-block;
  vertical-align: -1px;
  position:static;
}
.padding-dik{
  padding: 45px 0;
}
/* 通用标题 */
.normal_title{
  text-align:center;
}
.normal_title_pp{
  font-size:28px;
  font-weight:bold;
  line-height:40px;
  color:#2a3341;
  display:inline-block;
  position:relative;
  height:100%;
  padding: 0 10px;
  background-size: 24px 24px;
}
.normal_title_subtitle{
  font-size:14px;
  line-height:20px;
  color:#999;
  position:relative;
}
.part1_img{
  display:block;
  width:100%;
  transition:all 0.3s linear;
}

/* part1 */
.part1{
  width:100%;
  background-image: url(../img/index/bannerBack.jpg) ;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  box-sizing: border-box ;
}

.part1_list{
  padding: 24px 0;
}
.part1_list_dik{
  padding: 30px 20px;
  background:linear-gradient(90deg, #fff 0%, #fff 35%, #f8f8f8 35%);
  display:flex;
  justify-content: space-between;
  align-items: center;
}
.part1_list_phone{
  flex: 0 0 30%;
  color:#2a3341;
  font-size: 24px;
  font-weight:bold;
  text-align:left;  
  padding-right: 15px;
}
.part1_list_phone_title{
  display:inline-block;
  background:#b02e21;
  color:#fff;
  height: 44px;
  border-top-right-radius: 22px;
  border-bottom-right-radius: 22px;
  line-height: 44px;
  padding: 0 15px;
  font-size: 14px;
  cursor:pointer;
  white-space:nowrap;
}
.part1_list_direct{
  flex: 0 0 18%;
}
.part1_list_direct img{
  display:block;
  width: 60%;
}
.part1_list_item{
  flex: 0 0 13%;
  text-align:center;
  position:relative;
  padding-left: 50px;
  font-size: 14px;
  line-height: 24px;
  color:#555;
  text-align:left;
}
.part1_list_item_icon{
  height: 34px;
  display:block;
}
.part1_list_item_title{
  font-size: 18px;
  font-weight:bold;
  line-height: 34px;
  color:#2a3341;
}
.part1_list_item_memo{
  font-size: 14px;
  color:#999;
  line-height: 24px;
  white-space:nowrap;
}
.part1_list_item_line{
  width: 55px;
  height: 1px;
  background:#d7ac2c;
}

.part2_word_button{
  display:inline-block;
  background:#ddd;
  border-radius: 17px;
  height: 34px;
  line-height: 34px;
  padding: 0 10px;
  color:#000;
  font-size: 15px;
  opacity: 0.7;
}
.part2_word_button:hover{
  opacity:1;
}

/* 第三部分 */
.part3{
  width:100%;
  overflow:hidden;
}
.part3_dik{
  /* background:linear-gradient(180deg, #f1fffb 0%, #f8f7f7 50%,#f1fffb 100%); */
	margin: 20px auto;
  position:relative;
  border-radius:4px;
  padding:20px 0;
}
.part3_title{
  text-align:left;
  position:relative;
  height: 40px;
  margin: 20px 0;
  font-size: 20px;
  color:#2a3341;
}
.part3_title span{
  font-size: 60%;
  display:inline-block;
  margin-left: 15px;
}
.part3_title_tabs{
  position:absolute;
  right: 0;
  top:0;
  height: 34px;
  line-height: 34px;
  width: 300px;
  display:flex;
}
.part3_title_subtitle{
  font-size: 14px;
  line-height: 20px;
  color:#fff;
  margin: 20px 0;
}
.part3_title_tab{
  flex: 0 0 33%;
  background:#f5f5f5;
  font-size: 14px;
  color:#bbb;
  text-align:center;
  cursor:pointer;
}
.part3_title_active{
  background:#9e3124;
  color:#fff;
}

.part3_content_dik{
  display:flex;
  justify-content: space-between;
  align-items: center;	
  flex-wrap: wrap;
  padding: 0 15px;
  box-sizing: border-box;
  width:100%;
}
.part3_content_item{
  flex: 0 0 24%;
  border-radius:4px;
  overflow:hidden;
  margin-bottom: 20px;
  cursor:pointer;
}
.part3_content_item img{
  display:block;
  width:100%;
  transition: all 0.3s linear;
}
.part3_content_item:hover img{
  transform:scale(1.05,1.05);	
}
.part3_content_title{
  line-height: 34px;
  text-align:center;
  font-size:18px;
  color:#000;
}
.part3_content_subtitle{
  line-height: 24px;
  text-align:center;
  font-size:14px;	
}
.part3_content_subtitle span{
  color:#9e3124;
  font-size: 20px;
}

/* part4 */
.part4_dik{
  position:relative;
  color:#fff;
  justify-content: space-between;
  align-items: stretch;
  margin: 10px 0 30px;
  overflow:hidden;
}
.part4_video{
  display:block;
  width:100%;
  background:#fff;
}
.part4_mask{
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height: 100%;
  background:rgba(0,0,0,0.3);
  z-index: 1;
  text-align:center;
}
.part4_play{
  width: 100%;
  text-align:center;
  padding: 30px 0;
}
.part4_play_icon{
  opacity: 0.2;
  width: 40px;
  margin: 0 auto;
  cursor:pointer;
}
.part4_mask:hover .part4_play_icon{
  opacity: 1;
}
.part4_list{
  display:flex;
  width: 80%;
  margin: 15px auto 30px;
}
.part4_list_item{
  flex: 0 0 33.3333%;

}
.part4_list_item img{
  width: 100%;
  display:block;
  transition: all 0.3s linear;
}
.part4_list_item:hover >img{
  transform: scale(1.1);
}
.part4_list_cont{
  width: 100%;
  position:relative;
}
.part4_list_over{
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:100%;
  color:#fff;
  text-align:left;
  padding: 30px 30px;
  font-size: 14px;
}
.part4_list_over_line{
  width: 40px;
  border-top:1px solid #fff;
  margin: 15px 0;
}
.part4_list_over_title{
  font-size:18px;
  font-weight:bold;
  margin-top: 30px;
}




/* part5 */
.part5{
  background:#fff;
}
.part5_dik{
  display:flex;
  justify-content: space-between;
  align-items: center;
  margin: 30px 0;
  flex-wrap:wrap;
}
.part5_right_button{
  position:absolute;
  right: 0;
  top:0;
  width:100px;
  text-align:right;
  white-space: nowrap;
}
.part5_word_button{
  display:inline-block;
  background:#d7ac2c;
  height: 34px;
  line-height: 34px;
  margin: 10px 0;
  padding: 0 15px;
  color:#fff;
  font-size: 14px;
  font-weight:bold;
  cursor:pointer;
  opacity: 0.7;
  border-radius: 20px;
}
.part5_word_button:hover{
  opacity: 1;	
}
.part5_dik_item{
  flex: 0 0 23%;
  background:#f8f8f8;
  position:relative;
  cursor:pointer;	
  border:2px solid #d7ac2c00;
  margin-bottom: 34px;
  transition: all 0.3s linear;
}
.part5_dik_item_img{
  display:block;
  width:100%;
  transition:all 0.3s linear;
}
.part5_dik_item_img:hover{
  transform:scale(1.05,1.05);	
}

.part5_dik_item_title{
  color:#2a3341;
  width:100%;
  height: 40px;
  line-height:40px;
  text-align:center;
  font-size:16px;
}


/* part6 */
.part6{
  background:#fff;
}
.part6_content{
  
  padding: 30px 0;
  /* background:linear-gradient(180deg, #f1fffb 0%, #cbffef 70%, #fff 70%); */
}
.part6_dik{
  width: 80%;
  display:flex;
  justify-content: space-between;
  align-items: flex-start;
  margin: 25px auto;
}
.part6_item{
  flex: 0 0 16.6666%;
  /* border:4px solid #fff; */
  position:relative;
}
.part6_item:nth-child(even){
  padding-top: 90px;
}
.part6_item img{
  display:block;
  width:120%;
  margin-left: -10%;
  transition:all 0.3s linear;
}
.part6_item:hover img{
  transform:scale(1.1);
}


/* part7 */
.part7{
  overflow:hidden;
}
.part7_dik{
  display:flex;
  justify-content: space-between;
  align-items: flex-start;	
  margin-top:24px;
  background:#f8f8f8;
}
.part7_item{
  flex: 0 0 50%;
  position:relative;
  color:#333;
  text-align:left;
  
}
.part7_item img{
  display:block;
  width: 100%;
}
.part7_item_cont{
  width: 100%;
  padding: 40px 24px;
  color:#666;
  font-size: 15px;
  line-height: 24px;
  text-align:left;
}
.part7_item_title{
  color:#2a3341;
  font-size: 18px;
  line-height:40px;
}
.part7_item_link{
  color:#bbb;
  cursor:pointer;
  position:relative;
}
.part7_item_link::after{
  content:"";
  display:block;
  width: 55px;
  position:absolute;
  left:0;
  bottom: -6px;
  border-top: 1px solid #bbb;
}
.part7_bottom{
  display:flex;
  justify-content: space-between;
  margin: 20px 0;
}
.part7_bottom_item{
  
  flex: 0 0 32%;
  background:#f8f8f8;
  padding: 20px 20px;
  line-height: 24px;
  text-align:left;
  color:#666;
  font-size: 14px;
   min-width: 0; /* 关键！覆盖默认的 min-width: auto */
    overflow: hidden; /* 防止内容溢出 */
}
.part7_bottom_item img{
  display:block;
  width: 100%;
  transition:all 0.3s linear;
}
.part7_bottom_item:hover img{
  transform:scale(1.1);
}
.part7_bottom_item_title{
  font-size: 18px;
  white-space: nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  line-height: 40px;
}
.part7_bottom_item_time{
  font-size: 10px;
  color:#bbb;
  margin: 15px 0;
}


@media screen and (max-width:1200px) {
  .header_menu{
    margin-right: 0;
  }
  .part1_list_dik{
    flex-wrap:wrap;
  }
  .part1_list_phone{flex: 0 0 100%;}
  .part1_list_item span{display:none;}
  .part1_list_direct{flex: 0 0 100%;}
  .part1_list_direct img{
    width: 100px;
    margin:15px auto;
  }
  .part1_list_item{
    flex: 0 0 49%;
    margin: 10px 0;
    padding-left: 10px;
  }
 
	.part3_dik{
		width: 90%;
		margin: 10px auto;
	}
  .part3_title_tabs{
    margin-top: 34px;
    height: 24px;
    line-height: 24px;
    width: 240px;
  }
  .part3_content_item{
    flex: 0 0 49%;
    padding: 5px;
  }
  .normal_title_pp{
    font-size:18px;
    line-height:30px;
  }

  .part3_title_subtitle{display:none;}

  .part4_content{
    flex-wrap:wrap;
  }
  .part4_content_item{
    flex: 0 0 100%;
    margin: 10px 0;
  }
.part4_bottom_button{
  flex: 0 0 80px;
  font-size: 14px;
  height: 30px;
  line-height:30px;
}
.part4_list{
  display:none;
}
.padding-dik{
  padding: 30px 0 30px;
}

.part5_dik{
  flex-wrap:wrap;  
  padding: 10px 30px;
}
.part5_dik_item{
  flex: 0 0 100%;
  margin: 10px 0;
}


.part6_dik{
  flex-wrap:wrap;
}
.part6_item{
  flex: 0 0 33.3333%;
}
.part6_item:nth-child(odd){
  padding-top: 45px;
}
/* .part6_sort_dik{display:none;} */
.part6_dik_direct{displaY:none;}
.part6_dik_sort{
  margin: 27px 0;
  font-size:12px;
  line-height: 18px;
  padding: 0 5px;
}
.part6_dik_word{
  flex: 0 0 100%;
  height: 75px;
  padding-top:5px;
  white-space: nowrap;
}
.part7{
  clear:both;
}
.part7_dik{
  flex-wrap:wrap;
}
.part7_item{
  flex: 0 0 100%;
}
.part7_dik_img{
  flex: 0 0 100%;
  margin-right: 0;
}
.part7_dik_content{
  flex: 0 0 100%;
}
.part7_list_item{
  flex: 0 0 100%;
  padding-right: 0;
}
.part7_bottom{
  flex-wrap:wrap;
}
.part7_bottom_item{
  flex: 0 0 100%;
  margin: 10px 0;
}

  .footer_connect_content_title{
    width: 100%;
    height: 40px;
    position:fixed;
    left:0;
    bottom:0;
    z-index: 99;
    background:#f0f0f0;
    text-align:center;
    box-shadow:0 0 4px 3px rgba(0,0,0,0.1);
    background:url(../img/footer/back.jpg) 100% 100% no-repeat;
  }

}