#ab-visit{width:100%;overflow:hidden;}
#ab-visit .item{position: relative;transition: all .5s;overflow: hidden;}
#ab-visit .item img{width: 100%;}
#ab-visit .item .con{position: absolute;bottom: 10%;text-align: center;color: #fff;left: 50%;transform: translateX(-50%);display:none;z-index:99;font-weight: var(--fontbold7);}
#ab-visit .item::after{content: '';position: absolute;width: 100%;height: 100%;background: #0000007a;top: 0;left: -100%;border: 4px solid var(--color);box-sizing: border-box;transition: all .5s;}
#ab-visit .item:hover::after{left: 0%;}
.abv-btn{display: flex;justify-content: flex-end;margin: 10px 0;position:relative;z-index:999;}
.abv-btn div{font-size:20px;margin-left: 5px;cursor: pointer;}
#ab-visit .item:hover .con{display:block;}
.abv-btn div:hover{color:var(--color)}