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.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3180 .info_area span.round{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/round_purple.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3180 .info_area span.angle{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/angle_purple.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3180 .info_area span.soft{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/soft_purple.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3180 .info_area span.hard{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/hard_purple.jpg);}

.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3181 .info_area span.each{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/each_blue.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3181 .info_area span.set{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/set_blue.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3181 .info_area span.round{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/round_blue.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3181 .info_area span.angle{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/angle_blue.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3181 .info_area span.soft{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/soft_blue.jpg);}
.product_graph .ichk_contents_area .contents_top .ichk_info.bg_3181 .info_area span.hard{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/hard_blue.jpg);}





.product_graph .ichk_contents_area .contents_bottom{height: 195px; background-color: #f7f9fa;}
.product_graph .ichk_contents_area .contents_bottom div h3 {padding-top: 15px;line-height: 25px;font-size: 15px;font-weight: 400;color: #3a4759;text-align: center;margin-bottom: 11px;}
.contents_bottom .ichk_favorite{display: inline-block;width: 362px;height: 170px;}
.ichk_favorite .ichk_graph_area .ichk_graph_young{border-bottom: 2px solid #d5d7db;padding-left: 88px;}
.ichk_favorite .ichk_graph_area .ichk_graph_young ul:after{content: '';display: block;clear: both;}
.ichk_favorite .ichk_graph_area .ichk_graph_young ul li{position: relative;float: left;margin-left: 9px;width: 28px;height: 98px;border: 1px solid #dcdcdc;border-bottom:none;background-color: #fff;}
.ichk_favorite .ichk_graph_area .ichk_graph_young ul li:first-child{margin-left: 0;}
.ichk_favorite .ichk_graph_area .ichk_graph_young ul li span{width: 100%;display: inline-block;position: absolute;left:0;bottom: 0;background-color: #3a4759;}
.ichk_favorite .ichk_graph_area .ichk_graph_young ul li span.top{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/favorite_bg.jpg);}

.ichk_favorite .ichk_graph_area .ichk_graph{border-bottom: 2px solid #d5d7db;padding-left: 88px;}
.ichk_favorite .ichk_graph_area .ichk_graph ul:after{content: '';display: block;clear: both;}
.ichk_favorite .ichk_graph_area .ichk_graph ul li{position: relative;float: left;margin-left: 9px;width: 28px;height: 98px;border: 1px solid #dcdcdc;border-bottom:none;background-color: #fff;}
.ichk_favorite .ichk_graph_area .ichk_graph ul li:first-child{margin-left: 0;}
.ichk_favorite .ichk_graph_area .ichk_graph ul li span{width: 100%;display: inline-block;position: absolute;left:0;bottom: 0;background-color: #3a4759;}
.ichk_favorite .ichk_graph_area .ichk_graph ul li span.top{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/favorite_bg.jpg);}

.ichk_favorite .ichk_graph_area .graph_caption:after{content: '';display: block;clear: both;}
.ichk_favorite .ichk_graph_area .graph_caption h4{float: left;display: inline-block;padding-left: 37px;width: 51px;font-size: 11px;color:#3a4759;line-height: 18px;}
.ichk_favorite .ichk_graph_area .graph_caption h4 span{color:#8b8f95;}
.ichk_favorite .ichk_graph_area .graph_caption ul{float: left;display: inline-block;}
.ichk_favorite .ichk_graph_area .graph_caption ul:after{content: '';display: block;clear: both;}
.ichk_favorite .ichk_graph_area .graph_caption ul li{float: left;width: 30px;margin-left: 9px;font-size: 10px;color: #3a4759;text-align: center;line-height: 18px;}
.ichk_favorite .ichk_graph_area .graph_caption ul li:first-child{margin-left:0;}

.ichk_contents_area .contents_bottom .ichk_grade_area{display: inline-block;width: 363px;height: 170px;margin-left: 30px;}
.ichk_contents_area .contents_bottom .ichk_grade_area .ichk_grade{padding-left: 59px;height: 99px;border-bottom:2px solid #d5d7db;}
.ichk_contents_area .contents_bottom .ichk_grade_area .ichk_grade ul:after{content: '';display: block;clear: both;}
.ichk_contents_area .contents_bottom .ichk_grade_area .ichk_grade ul li{float: left;display: inline-block;margin-left: 5px;width: 20px;height: 99px;background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/ichk_grade.png);background-position:center bottom;background-repeat:no-repeat;}
.ichk_contents_area .contents_bottom .ichk_grade_area .ichk_grade ul li.on{background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/product/ichk_grade_on.png);}
.ichk_contents_area .contents_bottom p{display:block;height:25px;line-height: 25px;text-align: center;color: #8b8f95;font-size: 11px;}


.popup_wrap.type_3{display: none;width: 878px;height: 760px;margin:-380px 0 0 -439px;}
.popup_wrap.type_3 .popup_bg{position: fixed;top: 0;bottom: 0;left: 0;right: 0;background-color: rgba(0,0,0,0.5);z-index: -1;}
.popup_wrap.type_3 h4{box-sizing:border-box;width: 100%;height: 48px;line-height: 48px;position: relative;padding-left: 30px;background-color: #44474e;color: #fff;font-weight: normal;}
.popup_wrap.type_3 h4 span{display: inline-block;width: 48px;height: 48px;position: absolute;top: 0;right:11px;}
.popup_wrap.type_3 h4 span a{height: 48px;display: block;background-image: url(https://cache.wjthinkbig.com/WEB_RESOURCE/ONLINEMALL/IMAGES/PC/common/pop_close_w.png);background-repeat:no-repeat;background-position: center center;}
.popup_wrap.type_3 .size_area{padding:23px 15px 33px 29px;background-color: #fff;}
.popup_wrap.type_3 .size_area .size_img_area {position: relative;}
.popup_wrap.type_3 .size_area .size_img_area img{width: 100%;}
.popup_wrap.type_3 .size_area .size_img_area .book_img{position: absolute;bottom: 0;left: 0;opacity: 0.7; background-color:#6c7888;}
.popup_wrap.type_3 .size_area .size_img_area .book_img .txt_wrapper{position:absolute; top:50%; margin-top:-22.5px; left:0; width:100%; text-align:center; color:#fff;}
.popup_wrap.type_3 .size_area .size_img_area .book_img .txt_wrapper p.title{font-size:18px; font-weight:500; line-height:25px;}
.popup_wrap.type_3 .size_area .size_img_area .book_img .txt_wrapper span.size{font-size:14px; line-height:20px;}
.popup_wrap.type_3 .size_area .btn_area{margin-top: 39px;text-align: center;}
.popup_wrap.type_3 .size_area .btn_area .btn_size_close{display: inline-block;border: none;width: 85px;height: 33px;line-height: 31px;text-align: center;font-size: 13px;background-color: #44474e;color: #fff;}