.banner_sw{
    border: 0 solid red;
    background-image: url("../images/sw_bg.jpg");
    
    height: 100vh;
    background-size: cover;
    position: relative;
    z-index: 0;
    margin: 0 auto;
    overflow: hidden;
    /* display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center; */
}
.banner_sw_title{
    text-align: center;
    padding-top: 14%;
}
.banner_sw_title h2{
    font-size: 64px;
    font-weight: 700;
    color: #fff;
}
.banner_sw_ftitle{
    font-size: 20px;
    color: #fff;
    margin-top: 20px;
}
.banner_sw_button{
    display: inline-block;
    padding:14px 38px;
    background-color: #de3232;
    color: #fff;
    border-radius: 30px;
    margin-top: 30px;
}
.banner_sw_button a{
    display: inherit;
    font-size: 18px;
    color: #fff;
    text-decoration: none;
}
.banner_sw_button a:hover{
    display: inherit;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
}

.banner_sw_content{
   display: flex;
   justify-content: space-between;
   align-items: start;
  
}
.banner_sw_content_box{
    padding: 20px ;
    margin: 0 20px;
    background-color: #fff;
    border-radius:8px ;
    margin-top: 4.5em;
    height: auto;
    width: 28.8rem;
    display: inline-block;
   
}

.banner_sw_content_box_x{
    padding: 20px ;
    margin: 0 20px;
    background-color: #fff;
    width: 100%;
    border-radius:8px ;
    width: 25%;
    display: none;
}
.nn ,.nnn , .nnnn{
    transition: all 0.6s;
    position: relative;
}

.nn:hover{
    transform:translate(0,-270px);
}
.nnn:hover{
    transform:translate(0,-270px);
}
.nnnn:hover{
    transform:translate(0,-270px);
}
.nnnn:hover .banner_sw_content_box_test{
    display: block;
} 

.nnnn:hover .banner_sw_content_box_us{
    display: block;
} 

.nn:hover .banner_sw_content_box_test{
    display: block;
} 

.banner_sw_content_box_test{
    display: none;
}
.banner_sw_content_box_us{
    display: none;
}
.nn:hover .banner_sw_content_box_us{
    display: block;
} 

.nnn{
    transition: all 0.6s;
    position: relative;
}

.nnn:hover .banner_sw_content_box_test{
    display: block;
} 

.nnn:hover .banner_sw_content_box_us{
    display: block;
} 



/* 内容 */

.banner_sw_content_box_nr{
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner_sw_content_box_nr img{
    float: left;    
}
.banner_sw_content_box_text{
    margin-left: 24px;
    float: left;
    font-size: 24px;
    color: #333;
  
}
.banner_sw_content_box_text p{
    font-size: 16px;
    color: #666;
    margin-top: 14px;
}
.banner_sw_content_box_test{
   
    margin-top: 20px;
}
.banner_sw_content_box_test p{
    font-size: 16px;
    color: #666;
}
.banner_sw_content_box_us{
   
    font-size: 20px;
    color: #333;
    margin-top: 57px;
}
.banner_sw_content_box_us a{
    color: #de3232;
    text-decoration: none;
    font-size: 20px;
}
  .banner_sw_title h2{
        font-size: 52px;
    }
    .banner_sw_content{
        padding: 0;
        margin-top: 2rem;
    }
@media screen and (max-width:1600px) {
  
    
}
@media screen and (max-width:1440px) {
    .banner_sw_title h2{
        font-size: 52px;
    }
    .banner_sw_content{
        padding: 0;
        margin-top: 6.6em;
    }
}
@media screen and (max-width:1200px) {
    
    .banner_sw_content{
        padding: 0;
        margin-top: 3.0em;
    }
}
@media screen and (max-width:1024px) {
    
    .banner_sw_content{
        padding: 0;
        margin-top: 3.0em;
    }
}
@media screen and (max-width:900px) {
    .banner_sw_title h2{
        font-size: 24px;
    }
    .banner_sw_ftitle{
        font-size: 18px;
    }
    .banner_sw_content{
      width: 100%;
      flex-wrap:wrap ;
      margin-top: 0;
      justify-content: center;
    }
    .banner_sw_content_box{
        margin-top: 1em;
        padding:10px
    }
    .banner_sw_button{
        padding: 7px 19px;
        font-size: 14px;
    }
    .nn:hover {
        transform:translate(0,0);
    }
    .nn:hover.nnn{
        display: none;
    }  
    .nn:hover.nnnn{
        display: none;
    }
    .nnn:hover{
        transform:translate(0,-100px);
    }
    .nnnn:hover{
        transform:translate(0,-200px);
    }
}

/* 公益 */


.gy_top{
    width: 100%;
    overflow: hidden;
    border: 0 solid red;
}
.gy_top_content{
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-image: url(../images/gy_bg.jpg);
    background-size: cover;
    border: 0 solid red;
}
.gy_top_content_title{
    margin-top: 12.5rem;
    text-align: center;
    color: #fff;
    text-align: center;
    font-family: "Microsoft YaHei";
    font-size: 53px;
    font-style: normal;
    font-weight: 700;
    line-height: 74px; 
}
.gy_top_content_contant{
    margin: 0 12.5%;
    margin-top: 17rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.gy_top_content_contant_text{
    padding:  43px 54px ;
    margin: 12px;
    background-color: #fff;
    border-radius: 8px;
    width: 28.8rem;
    font-size: 24px;
}
.gy_top_content_contant_text p{
   display: flex;
   justify-content: center;
}
.gy_top_content_contant_text p span{
    float: left;
    color:red;
}
/* 公益一屏 */
.gy_contant {
    width: 100%;
    overflow: hidden;
}
.gy_contant_first{
    width: 100%;
    background-image: url(../images/gy_bg_content.jpg);
    padding-top: 80px;
    padding-bottom: 80px;
    overflow: hidden;
    margin-bottom: 80px;
    background-size: cover;
}
.gy_contant_first_left{
    float: left;
    width: 50%;
}
.gy_contant_first_left .gy_contant_first_left_title{
    color:  #DE3232;
    font-family: "Microsoft YaHei";
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 54px;
    position: relative;
}
.gy_contant_first_left_test{
    line-height: 24px;
    padding-right: 8.1rem;
}
.gy_contant_first_left_title i{
    display: block;
    width: 54px;
    height: 2px;
    margin-top: 24px;
    background-color:#DE3232;
}
.gy_contant_first_left_test p {
    color:  #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 26px;
    padding: 12px 0;
}
.gy_contant_first_right{
    float: right;
    width: 50%;
    overflow: hidden;
    border-radius: 8px;
}
.gy_contant_first_right img{
    width: 100%;
    display: block;
}

.gy_contant_second{
    width: 100%;    
    
    display: flex;
    justify-content: center;
    align-items: center;
}
.gy_contant_second_left{
    float: left;
    width: 50%;
    overflow: hidden;
    border-radius: 8px 8px  0 8px ;
  
}
.gy_contant_second_left img{
  width: 100%;
  height: auto;
  display: block;
}
.gy_contant_second_right{
    float: right;
    width: 50%;
    padding-left: 130px;
}
.gy_contant_second_left_title{
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    color: #DE3232;
}
.gy_contant_second_left_title p{
    padding-top: 6px;
    color:  #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.gy_contant_second_left_test p:nth-child(1){
    color: #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    padding: 14px 0;
}
.gy_contant_second_left_test p:nth-child(2){
    color: #333;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    padding: 14px 0;

}
.gy_contant_second_left_test p:nth-child(2) a{
    text-decoration: none;
    color: #DE3232;
}

/* 第三屏 */
.gy_contant_three{
    display: flex;
    justify-content: center;
    align-items: center;
    
}
.gy_contant_three_left{
    float: left;
    width: 50%;
    overflow: hidden;
    padding-right: 130px;
}
.gy_contant_three_left_title {
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    color: #DE3232;
}
.gy_contant_three_left_title p{
    padding-top: 6px;
    color:  #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.gy_contant_three_left_test p span{
    color: #DE3232;
    font-weight: 700;

}
.gy_contant_three_left_test p:nth-child(1){
    color: #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    padding: 14px 0;
}
.gy_contant_three_left_test p:nth-child(2){
    color: #333;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    padding: 14px 0;

}
.gy_contant_three_left_test p:nth-child(2) a{
    text-decoration: none;
    color: #DE3232;
}

.gy_contant_three_right{
    float: right;
    width: 50%;
    overflow: hidden;
    border-radius: 0 8px  8px 0;    
}
.gy_contant_three_right img{
    width: 100%;
    display: block;
}
/* 第四屏 */

.gy_contant_four{ 
    display: flex;
    justify-content: center;
    align-items: center;
}
.gy_contant_four_left{
    float: left;
    width: 50%;
    overflow: hidden;
    border-radius: 8px  0 8px   8px ;
  
}
.gy_contant_four_left img{
    width: 100%;
    display: block;
}
.gy_contant_four_right{
    float: right;
    width: 50%;
    padding-left: 130px;
}
.gy_contant_four_left_title{
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    color: #DE3232;
}
.gy_contant_four_left_title p{
    padding-top: 6px;
    color:  #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.gy_contant_four_left_test p:nth-child(1){
    color: #666;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    padding: 14px 0;
}
.gy_contant_four_left_test p:nth-child(2){
    color: #333;
    font-family: "Microsoft YaHei";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    padding: 14px 0;

}
.gy_contant_four_left_test p:nth-child(2) a{
    text-decoration: none;
    color: #DE3232;
}
@media screen and (max-width:1600px) {
    
    .gy_top_content_contant{
        margin: 12.5%;
        margin-top: 10rem;
        }
    .gy_contant_second_left_title{
        font-size: 32px;
    } 
    .gy_contant_three_left_title{
        font-size: 32px;
    }
    .gy_contant_four_left_title{
        font-size: 32px;
    }
    .gy_top_content_contant_text{
        padding:  23px 27px ;
        margin: 12px;
        background-color: #fff;
        border-radius: 8px;
        width: 28.8rem;
        font-size: 18px;
    }
    
}
@media screen and (max-width:1440px) {
   .gy_contant_first_left_test{
    margin-right: 80px;
    padding-right: 0;
    height: 250px;
    overflow-y: scroll;
   }
   .gy_contant_second_right{
    padding-left: 80px;
   }
   .gy_contant_three_left{
    padding-right: 80px;
   }
   .gy_contant_four_right{
    padding-left: 80px;
   }
}

@media screen and (max-width:1200px) {
    .gy_top_content_title{
        font-size: 36px;
        line-height: 53px;
    }
    
    .gy_contant_first_left_test{
     padding-right: 80px;
    }

    .gy_contant_second_left_title{
        font-size: 20px;
    }
    .gy_contant_three_left_title{
        font-size: 20px;
    }
    .gy_contant_four_left_title{
        font-size: 20px;
    }
 }
 @media screen and (max-width:900px) {
    .gy_top_content_contant{
        flex-wrap: wrap;
        margin-top:2rem
    }
   .gy_top_content_contant_text{
        width: 100%;
   }
   .gy_top_content_title{
    font-size: 28px;
   }
   .gy_contant_first_left{
        float: none;
        width: 100%;
   }
   .gy_contant_first_right{
    float: none;
    width: 100%;
    margin-top: 40px;
   }
   .gy_contant_first_left_test{
    padding-right: 0;
   }

   .gy_contant_first_left .gy_contant_first_left_title{
    font-size: 20px;
   }
   .gy_contant_second{
    flex-direction: column;
   }
   .gy_contant_second_right{
    padding-left:0;
    margin-top: 20px;
   }
   
   .gy_contant_three{
    flex-direction:column-reverse;
    margin-top: 40px;
   }
   .gy_contant_three_right{
    width: 100%;
    padding-left:0;
   }
   
   .gy_contant_three_left{
    width: 100%;
    padding-right:0;
    margin-top: 20px;
   }
   .gy_contant_second_left{
    float: none;
    width: 100%;
   }
   .gy_contant_second_right{
    float: none;
    width: 100%;
   }
   .gy_contant_second_left_test p:nth-child(1){
    font-size: 14px;
   }
   .gy_contant_second_left_test p:nth-child(2){
    padding: 0;
   }
   .gy_contant_three_left_test p:nth-child(1){
    font-size: 14px;
   }
   .gy_contant_three_left_test p:nth-child(2){
    padding: 0;
   }
   .gy_contant_four{
    flex-direction: column;
    margin-top: 40px;
   }
   .gy_contant_four_left{
    width: 100%;
    float: none;
   }
   .gy_contant_four_right{
    margin-top: 20px;
    width: 100%;
    float: none;
    padding-left: 0;
   }
   .gy_contant_four_left_testp:nth-child(1){
    font-size: 14px;
   }
   .gy_contant_four_left_test p:nth-child(2){
    padding: 0;
   }
   .gy_contant_second_left{
    border-radius: 8px;
   }
   .gy_contant_three_right{
    border-radius: 8px;
   }
   .gy_contant_four_left{
    border-radius: 8px;
   }
   
 }
 
 @media screen and (max-width:450px) {
   .gy_top_content_title{
    margin-top: 5.5rem;
   }
   
 }
 /* 滚动条 */
 .gy_contant_first_left_test::-webkit-scrollbar {
    width: 2px;
    height: 2px
}
.gy_contant_first_left_test::-webkit-scrollbar-button:vertical {
    display: none
}
.gy_contant_first_left_test::-webkit-scrollbar-corner,
.gy_contant_first_left_test::-webkit-scrollbar-track {
    background-color: #ccc;
}
.gy_contant_first_left_test::-webkit-scrollbar-thumb {
    border-radius: 0;
    background-color: #DE3232;
}