.circle_arrow_btn_con{font-size: 0; line-height: 0;}
.circle_arrow_btn_con .circle_arrow_btn{display: inline-block; width: 31px; height: 31px; opacity: 0.1; border: 1px solid #000; border-radius: 50%; box-sizing: border-box; overflow: hidden; background-color: #fff; background-image: url('/weven_service/asset/img/arrow/arrow_6x10_black_right.png'); background-size: 6px 10px; background-position: center center; background-repeat: no-repeat; transition: all 0.15s ease;}
.reverse.circle_arrow_btn_con .circle_arrow_btn{background-color: #000; background-image: url('/weven_service/asset/img/arrow/arrow_6x10_white_right.png'); opacity: 0.2;}
.reverse .circle_arrow_btn_con .circle_arrow_btn{background-color: #000; background-image: url('/weven_service/asset/img/arrow/arrow_6x10_white_right.png'); opacity: 0.2;}

@media all and (min-width: 992px) {
    .circle_arrow_btn_con .circle_arrow_btn:hover{opacity: 1;}
}