#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: 10px 0;
}
#m1 .list a>img{transform: scale(0.8);}
#m1 .list a i {
    position: absolute;
    text-align: right;
    font-size: 5.2rem;
    width: 23%;
    right: 20px;
    top: -40px;
    color: #bbb;
    transition: all .2s;
}
#m1 .list a .tit {
    position: absolute;
    width: 100%;
    left: 0;
    padding-left: 20px;
    box-sizing: border-box;
    bottom: 22px;
    font-size: 1.15rem;
    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: #cb2125 ;
    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 #cb2125 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;}
  #m1 .list a .tit{height: 24px;}
}
@media (max-width:1439px){ /*1366*/
  #m1 .list a i{font-size: 4.8rem;}
  #m1 .list a .tit{font-size: 1.7rem;}
}
@media (max-width:1365px){ /*1280*/
  #m1 .list a i{font-size: 4.2rem;}
  #m1 .list a .tit{font-size: 1.6rem; height: 22px;}
  #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: 5%;}
  #m1 .list a i{font-size: 3.6rem;top: -20px;}
  #m1 .list a .tit{
      /*padding-left: 15px; */
      /*padding-right: 15px;*/
      padding-left: 5px;
      padding-right: 5px;
      bottom: 10px;font-size: 1.1rem;
        text-align: center;}
}