*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.container-fluid{
    background-color: #fff;
    line-height: 100px;
}
.container{
    display: flex;
    
}
.index-toplogo{
    float: left;
}
.index-nav {
   
    width: 100%;
}
.index-nav li{
   
    float: right !important;
    font-size: 18px;
    margin: 0 30px;
  
   
}
.index-nav li a{
    padding:5px 15px;
}
.index-toplogo img{
    display: flex;
    margin-top: 8px;
    align-items: center;
}

/* 轮播图 */


/* 主体 */
.index-main{
    background-color: #FEFBF3;
   height: 100%;
   min-width: 1080px;
} 
.f5a{
    text-align: center;
    font-size: 40px;
    padding: 80px 0;
  
}
/* .imgsiz{
    transition:transform .32s !important
}
.imgsiz:hover{
    transform:scale(1.1);
	transition-duration:.08s
} */
.index-main .index-main-list{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.index-main .index-main-list li{
   margin: 40px 28px;
}
.index-main-list .Training{
    position: absolute;
    top: 22px;
    left: 20px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
}
.index-main-list .Training-two{
    position: absolute;
    top: 75px;
    left: 20px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;

}
.index-main-list .Training-three{
    position: absolute;
    bottom: 10px;
    left: 20px;
    color: rgba(255, 90, 90,5) ;
}
.index-main-list-img{
    position: relative;
  
    transition:transform .32s !important

    /* visibility: visible; 
    animation-duration: 1s; 
    animation-delay: 0.3s; */
   
}
.index-main-list-img:hover{
    transform:scale(1.1);
	transition-duration:.08s
}


/* 大图详情 */

.index-main-Tactics .index-main-Tactics-details{
    height: 300px;
    width: 100%;
    background-color: #FEEBC4;
    
    border-radius: 10px;
    margin-top: 320px;
   
    position: relative;
    
}

.index-main-Tactics-well{
   position: absolute;
   right: 250px;
   top: 20px;
   line-height: 50px;
   color: #454444;
   font-size: 25px;
}
.index-main-Tactics-well3{
   position: absolute;
   right: 110px;
   top: 20px;
   line-height: 50px;
   color: #454444;
   font-size: 25px;
}
.index-main-Tactics-details img{
    position: absolute;
    
    bottom: 25px;
    left: 40px;
}
.index-main-Tactics-title{
    position: absolute;
    top: -180px;
    right: 150px;
}
.index-main-Tactics-title3{
    position: absolute;
    top: -255px;
    right: 150px;
}
.index-main-Tactics-title1{
    position: absolute;
    top: -225px;
    right: 150px;
}
.index-main-Tactics-title .title1{
   
    font-family:'Times New Roman', Times, serif;
   
    color: rgba(255, 92, 0,0.2);
    
}
.index-main-Tactics-title .title2{
   

    font-weight: bold;
}
.index-main-Tactics-details-two{
    display: flex;
   
    padding: 60px 85PX;
}
.index-main-Tactics-title2{
    margin-top: 30px;
}
.index-main-Tactics-well2{
    margin-top: 30px;
    font-size: 25px;
    line-height: 50px;
   color: #454444;
}



/* 进阶拓展 */

.index-expansion {
    display: flex;
    
}
.index-expansion div{
    margin: 0 15px;
}
.index-expansion-box{
    position: relative;
}
.index-expansion-dataList{
    position: absolute;
    top: 80px;
    left: 2px;
    color: #FF5C00;
    font-size: 40px;
    padding: 0  0px;
    text-align: center;
}



/* 尾部 */
.idnex-footer{
    min-width: 960px;
    background-color: #333333 ;
    height: 205px;
    margin-top: 150px;
    position: relative;
}
.idnex-footer .index-footer-logo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    line-height: 102px;
       
}
.index-footer-logo-returntop{
    position: absolute;
    right: 25px;
    bottom: 25px;
}
.index-footer-logo-returntop #topbtn{
    cursor: pointer;
}