.ly_description_4 .box{display: flex;align-items: center;justify-content: space-between;border-radius: 16px;overflow: hidden}.ly_description_4 .box .text_box{padding: 70px;width: 43.2%;box-sizing: border-box}.ly_description_4 .box .text_box .box_list{padding-left: 30px;position: relative}.ly_description_4 .box .text_box .box_list:before{content:'';width: 1px;height: 100%;position: absolute;top: 50%;transform: translateY(-50%);left: 1px}.ly_description_4 .box .text_box .box_list .text_item{margin-top: 50px;position: relative}.ly_description_4 .box .text_box .box_list .text_item.active:before{content:'';width: 3px;height: 100%;position: absolute;top: 50%;transform: translateY(-50%);left: -30px}.ly_description_4 .box .text_box .box_list .text_item:first-child{margin-top: 0}.ly_description_4 .box .text_box .box_list .text_item .text_title{line-height: 1.3336;cursor: pointer}.ly_description_4 .box .text_box .box_list .text_item .text_content{line-height: 1.5}.ly_description_4 .box .text_box .box_list .text_item.active .drop_list{margin-top: 17px}.ly_description_4 .box .text_box .box_list .text_item .drop_list{height: 0;overflow: hidden}.ly_description_4 .box .image_box{flex: 1;display: grid}.ly_description_4 .box .image_box .img_item{grid-area: 1 / 1;opacity: 0;pointer-events: none}.ly_description_4 .box .image_box .img_item.active{opacity: 1;pointer-events: unset}@media screen and (max-width: 768px){.ly_description_4 .box{flex-wrap: wrap}.ly_description_4 .box .text_box{padding: 25px;padding-bottom: 45px;width: 100%}.ly_description_4 .box .image_box{flex: unset;width: 100%}.ly_description_4 .box .text_box .box_list .text_item.active .drop_list{margin-top: 9px}.ly_description_4 .box .text_box .box_list .text_item{margin-top: 20px}}