.containers {
 display: flex;
 /* flex-direction: column-reverse; */
 width: 100%; /* 确保容器宽度占满整个视口 */
 height: 300px;
 background-color: rgb(1, 9, 59);
 color: white;
 padding-top: 10px;
 padding-left: 10px;
 margin-top: 12px;
 font-size: 15px;
} 

.box {
 flex: 1; /* 每个盒子占据相等的空间 */
 /* border-right: 2px solid #d5d5d5; 可选：为了更清楚地看到每个盒子 */
 /* color: white; */
 margin-top: 80px;
 margin-left: 164px;

}
.box1 {
 flex: 1; 
 /* 每个盒子占据相等的空间 */
 /* border-right: 2px solid #d5d5d5; 可选：为了更清楚地看到每个盒子 */
 /* color: white; */
 margin-top: 80px;
 padding-left: 341px;

}
.box2 {
 /* flex: 2;  */
 flex:3;
 /* background-color: brown; */
}

.first_image
{
 width: 72%;
 height: 250px;
  /* background-color: rgb(58, 56, 56);  */
 float: left;
 /* margin-left: 180px; */
 padding-top: 74px;
 padding-left: 149px;


}
.box2 .first_image span{
 /* justify-content:center;每个盒子占据相等的空间 */
display: block;
 width: 38%;
 height: 164px;
 /* background-color: 100% 185px; */
  margin-left: -29px;
 /* background-color: rgb(147, 165, 42); */
}

.first_image_img{

 float: left;
 width: 42%;
 height: 164px;
background: url("../images/JRerWeiMa.jpg") no-repeat;
 background-size: 67% 153px;
}
.first_image_img2{

 float: right;
 width: 42%;
 height: 164px;
 background: url("../images/jianrongDY.png") no-repeat;
 background-size: 78% 168px;
 } 

 .first_image_img3{

 float: right;
 width: 42%;
 height: 164px;
 background: url("../images/Xiaochengxu.jpg") no-repeat;
 background-size: 75% 162px;
 }

.two_image
{
 width: 27%;
 /* height: 75px; */
 background-color: rgb(1, 9, 59);
 float: right;
 padding-top: 45px;
 height: 250px;
 /* margin-right: 180px; */
}

.BeiAn1{
 width: 100%;
 background-color: rgb(1, 9, 59);
 height: 40px;
}

.BeiAn2 a{
 color: white;
 font-size: 14px; 
}

.BeiAn2 span{
 color: white;
 padding-left: 28%;
 font-size: 14px;
}

.BeiAn2 .Dizhi{
 color: white;
 padding-left: 60px;
}