#m1 {
    background: #f5f6f6;
    position: relative;
    z-index: 2;
    padding-bottom: 100px;
}
#m1 .box {
    width: 100%;
    overflow: hidden;
    margin-top: -10px;
}
#m1 .list {
    display: flex;
    flex-wrap: wrap;
    width: calc(100% + 10px);
}
#m1 .list a {
    display: block;
    width: calc(25% - 15px);
    margin-right: 15px;
    margin-bottom: 15px;
    background: #fff;
    position: relative;
    overflow: hidden;
    transition: all .3s;
    padding:0;
}
#m1 .list a>img{transform: scale(0.95);}
#m1 .list a i {
    position: absolute;
    text-align: right;
    font-size:4.2rem;
    width: 11%;
    right: 20px;
    top: -28px;
    color: #bbb;
    transition: all .2s;
}
#m1 .list a .tit {
    /*position: absolute;*/
    width: 100%;
    left: 0;
    /*padding-left: 20px;*/
    padding: 5px 10px;
    box-sizing: border-box;
    bottom: 22px;
    font-size: 1.05rem;
    font-weight: bold;
    transition: all .3s;
}
.ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#m1 .list a .plus {
    display: block;
    width: 32px;
    height: 32px;
    background: #0073be ;
    color: #fff;
    position: absolute;
    right: -32px;
    bottom: -32px;
    text-align: center;
    line-height: 31px;
    font-size: 1.2rem;
    opacity: 0;
    transition: all .3s;
}
#m1 .list a .plus::after {
    font-family: 'iconfont';
    content: '\e6e2';
}
#m1 .list a:hover {
    box-shadow: 0 0 0 4px #0073be inset;
}
#m1 .list a:hover .plus {
    right: 0;
    bottom: 0;
    opacity: 1;
}
#m1 .list a:hover .plus>img{width:25px;}
@media (max-width:1679px){ /*1440*/
  #m1 .list a{display: block; width: calc(25% - 10px);margin-right: 10px;padding:0;}
  #m1 .list a .tit{height: auto;font-size:1.05rem;}
}
@media (max-width:1439px){ /*1366*/
  #m1 .list a i{font-size: 4.8rem;}
  #m1 .list a .tit{font-size: 1.05rem;}
}
@media (max-width:1365px){ /*1280*/
  #m1 .list a i{font-size: 4.3rem;}
  #m1 .list a .tit{font-size: 1.05rem; height: auto;padding: 10px 7px;}
  #m1 .tit-container .more{font-size: 1.4rem;}
}
@media (max-width:1279px){ /*MP*/
  #m1{padding-bottom: 40px;}
  #m1 .tit-container .more{display: none;}
  #m1 .list{display: flex; margin-top: unset; padding: 0; box-sizing: border-box;}
  #m1 .list a{width: calc(50% - 10px); padding-bottom:0;}
  #m1 .list a i{font-size:5.6rem;top: -20px;}
  #m1 .list a .tit{padding-left: 15px; padding-right: 15px; bottom: 10px;font-size: 1.1rem;
        text-align: center;}
}
@media (max-width:767px){
    #m1 .list a{
        padding: 0;
    }
    #m1 .list a i{
        width: 15%;
        top: -50px;
        right: 8px;
    }
    #m1 .list a .tit{
        padding: 5px 7px;
    }
    
}