/* product_list */
#course-section .product_list .nowrap_box { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 32px; list-style: none; padding: 0; margin: 0; white-space: normal !important; }
#course-section .product_list li { display: block; height: 100%; }
#course-section .product_list .relat_box { position: relative; background: #FFFFFF; border-radius: 24px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid #F5F5F5; display: flex; flex-direction: column; transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); height: 100%; }
#course-section .product_list .relat_box:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(68,182,89,0.08); border-color: rgba(68,182,89,0.15); }
#course-section .product_list .abso_tag { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 3; }
#course-section .product_list .img_box_cover { width: 100%; aspect-ratio: 4/3; position: relative; overflow: hidden; background-color: #F1F9F3; }
#course-section .product_list .img_box_cover img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1); }
#course-section .product_list .relat_box:hover .img_box_cover img { transform: scale(1.08); }
#course-section .product_list .info_box { padding: 24px 28px; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
#course-section .product_list h4.page_sub_title { font-size: 20px; font-weight: 900; color: #1A1A1A; line-height: 1.5; margin: 0 0 16px 0; transition: color 0.3s ease; }
#course-section .product_list .relat_box:hover h4.page_sub_title { color: #44b659; }
#course-section .product_list .text-clamp { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

#course-section .product_list .price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; padding-top: 16px; border-top: 1px dashed #E5E5E5; margin-top: auto; }
#course-section .product_list .price font { font-size: 22px; font-weight: 900; color: #44b659; }
#course-section .product_list .price font.old { font-size: 14px; font-weight: 500; color: #999999; text-decoration: line-through; margin-left: auto; }


/* productdetail */
#productdetail { padding-bottom: 60px; text-align: center; }
#productdetail .row { width: 40%; display: inline-block; }

/* productdetail imglist */
#productdetail #imglist { position: relative; margin-right: 50px; padding: 0 50px; width: calc(60% - 150px); }
#imglist a { display: block; }
#imglist a img { width: 100%; height: 500px; }
#imglist .btn a { position: absolute; width: 26px; height: 26px; border: solid #444; display: block; top: calc((100% - 26px) / 2); }
#imglist .btn a#product_prev { border-width: 1px 0 0 1px; transform: rotate(-45deg); left: 0; }
#imglist .btn a#product_next { border-width: 1px 1px 0 0; transform: rotate(45deg); right: 0; }
#imglist .slick-dots li button:before { width: 12px; height: 12px; background: transparent; border: 1px #000 solid;  border-radius: 50%; text-align: center; opacity: 1; content: ""; }
#imglist .slick-dots li.slick-active button:before { background: #000; }

/* productdetail productinfo */
#productinfo h2 { margin-bottom: 15px; font-size: 28px; }
#productinfo .txt , .buyBtns { margin-bottom: 15px; }
#productinfo .txt >* { display: inline-block; vertical-align: unset; }
#productinfo .txt label { margin-right: 15px; width: 50px; }
#productinfo .txt font a { display: inline-block; color: #00a0ca; }
#productinfo .price.txt font span { display: inline-block; font-size: 18px; vertical-align: unset; }
#productinfo .price.txt font span:first-child { margin-right: 10px; font-size: 13px; }
#productinfo .sell_box.txt font span { font-weight: 600; font-size: 25px; color: #2e2b2b; }
#productinfo article { margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px #ddd solid; font-weight: 300; font-size: 14px; color: #7e7e7e; }

/* orderfunction */
#productinfo #orderfunction { margin-bottom: 25px; }
#orderfunction a { position: relative; width: 25px; height: 25px; border: 1px #c2c2c2 solid; display: inline-block; }
#orderfunction a:before { position: absolute; width: 15px; height: 1px; background: #4b4b4b; display: block; top: calc((100% - 1px) / 2); left: 5px; content: ""; }
#orderfunction a[data-type="2"]:after { position: absolute; width: 1px; height: 15px; background: #4b4b4b; display: block; top: 5px; left: calc((100% - 1px) / 2); content: ""; }
#orderfunction input { width: 50px; display: inline-block; text-align: center; }

/* buyBtns */
.buyBtns a { padding: 15px 50px; border: 1px #444 solid; color: #444; }
.buyBtns a.ask { background: #444; color: #fff; }

/* productTabs */
#productTabs { padding-top: 0vw; }
#productTabs .tabs { margin: 0 0 40px; }
#productTabs .tabs li { width: calc((100% - 5px) / 4); border: #ddd solid; border-width: 1px 0 1px 1px; display: inline-block; }
#productTabs .tabs li:last-child { border-width: 1px; }
#productTabs .tabs li a { padding: 20px 10px; display: block; text-align: center; font-size: 18px; color: #000; }
#productTabs .tabs li.active a { background: #a8a8a8; color: #fff; }

/* community */
#community ul { margin: 5px 0 0; }

@media screen and (min-width: 1281px){
	#side_box ul.cate >li:hover >.subUL { display: block; }
}
@media screen and (max-width: 1024px){
	#productdetail .row { width: 45%; }
	#productdetail #imglist { margin-right: 40px; padding: 0; width: calc(55% - 40px); }
	#imglist .btn { display: none; }
	.buyBtns a { padding: 15px 10px; width: calc(50% - 22px); text-align: center; }
}
@media screen and (max-width: 980px){
	#productdetail .row { width: 100%; }
	#productdetail #imglist { margin: 0 0 60px; width: 100%; }
	#imglist a img { height: 350px; }
}
@media screen and (max-width: 768px){
	#course-section .product_list .nowrap_box { grid-template-columns: 1fr; gap: 24px; }
    #course-section .product_list .info_box { padding: 20px 24px; }
    #course-section .product_list h4.page_sub_title { font-size: 18px; }
    #course-section .product_list .price font { font-size: 20px; }
	#productTabs .tabs { text-align: center; }
	#productTabs .tabs li , #productTabs .tabs li:last-child { margin: 3px 5px; width: auto; border-width: 0; }
	#productTabs .tabs li a { padding: 15px; }
}
@media screen and (max-width: 550px){
	
}