.sandybox .workframe{display:flex;align-items:center}
.sandybox .workframe .leftsanbox{display:flex;flex-direction:column;width:calc(100% - 0px)}
.sandybox .workframe .rightsanbox{display:flex;flex-direction:column;width:160px;position:absolute;right:-13%;top:40px}
.sandybox .workframe .rightsanbox .macJbox{position:relative;display:flex;flex-direction:column;align-items:center;margin-bottom:15px}
.sandybox .workframe .rightsanbox .macJbox p{font-size:max(1.1*(1vw + 1vh) / 2,14px)}
.sandybox .workframe .balink{position:absolute;width:100%;height:100%}
.sandybox .workframe .rightsanbox .macJbox .mcimg{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:555px;background:linear-gradient(to left,#af272c,#70272d);padding:16px}
.sandybox .workframe .rightsanbox .macJbox .mcimg img{width:43px}
section{position:relative;padding:2vw 0 0;background:no-repeat 50%/cover}
section .page_title{margin-bottom:30px;text-align:center;font-weight:500;font-size:62px;color:#363636}
section .more_box>*{padding:5px 30px;border:1px rgba(255,255,255,.3) solid;display:inline-block;color:#fff}
#aboutBox .workframe{overflow:hidden;width:100%}
#aboutBox .left_box{padding:0;float:left;width:700px;height:calc(100vh - 71px);bottom:0;z-index:10}
#aboutBox .info_box h4{margin:15px 0;height:52px;text-align:center;font-weight:400;font-size:31px}
#aboutBox .img_box_cover,#aboutBox .img_box_cover img{height:65vh}
#aboutBox .left_box .info_box article.text-clamp{margin-bottom:20px;height:84px;line-height:190%;-webkit-line-clamp:3}
#aboutBox .right_box{float:right;width:50%}
#aboutBox .right_box .list_box{margin-bottom:30px;width:calc(50% - 1px);border-left:1px #ccc solid;display:inline-block;vertical-align:top}
#aboutBox .right_box .list_box .relat_box{margin:0 25px}
#aboutBox .right_box .list_box .img_box_cover,#aboutBox .right_box .list_box .img_box_cover img{height:370px}
#aboutBox .right_box .list_box .info_box h4{height:40px;font-size:24px}
#aboutBox .right_box .list_box:nth-child(2n) .img_box_cover,#aboutBox .right_box .list_box:nth-child(2n) .img_box_cover img{height:300px}
#aboutBox .right_box .list_box:nth-child(2n) .info_box h4{margin:15px 0 90px}
#aboutBox.about_content_end{width:100%;display:block}
#secabout{margin-top:50px}
#secabout:before{position:absolute;width:60%;height:100%;background:#dc8661;display:block;top:0;left:0;content:""}
#articeBox{background:#f1f2ef;margin:2vw 0;padding-bottom:2vw}
#articeBox .workframe{display:flex;gap:0 30px}
#articeBox .workframe .artbox{position:relative;width:100%;display:flex;flex-direction:column;margin:0 15px}
#articeBox .workframe .artbox .pofly{position:absolute;width:100%;height:100%}
#articeBox .artinfo h3{font-size:max(1.5*(1vw + 1vh) / 2,16px);padding:20px 0 5px 0;font-weight:400}
#articeBox .artinfo p{overflow:hidden;margin:10px 0;height:103px;text-align:left;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:15px;font-weight:400;color:#4d4d4d}
#secabout>div{width:50%;display:inline-block;vertical-align:top}
#secabout .customBox ul{margin:0 auto;width:500px}
#secabout .customBox ul li{padding:60px 0}
#secabout .customBox ul li .page_sub_title{margin-bottom:25px;font-weight:400;font-size:36px;color:#fff}
#secabout .customBox ul li article{font-weight:200;font-size:18px;color:#ece4e0}
#secabout .youtubeBox{top:45px}
#secabout .youtubeBox iframe{width:90%;height:350px}
#productBox{padding:5vw 8vw}
#productBox .list_box{position:relative}
#productBox .relat_box:before{position:absolute;width:100%;height:100%;background:rgb(0 0 0 / .25);display:block;top:0;left:0;z-index:3;content:""}
#productBox ul li .img_box_cover img{height:490px}
#productBox ul li .info_box.abso_box{height:auto;top:calc((100% - 40px)/ 2);left:0}
#productBox ul li .info_box>*{margin:5px auto;width:70%;text-align:center}
#productBox ul li .info_box h4{height:40px;font-weight:400;font-size:24px;color:#fff}
#productBox ul li .info_box article{margin:80px auto 15px;width:45%;color:rgb(255 255 255 / .7);line-height:140%;font-size:15px;-webkit-line-clamp:2;opacity:0}
#productBox ul li .info_box .more_box{opacity:0}
#productBox .btn a{position:absolute;width:26px;height:26px;border:solid #444;display:block;top:calc((100% - 26px)/ 2)}
#productBox .btn a#product_prev{border-width:1px 0 0 1px;transform:rotate(-45deg);left:-50px}
#productBox .btn a#product_next{border-width:1px 1px 0 0;transform:rotate(45deg);right:-50px}
#productBox .slick-slider{margin-bottom:60px}
#productBox .slick-dots li button:before{width:12px;height:12px;background:0 0;border:1px #000 solid;border-radius:50%;text-align:center;opacity:1;content:""}
#productBox .slick-dots li.slick-active button:before{background:#000}
#newsBox ul li{margin:0;width:calc((100% - 30px)/ 2);display:inline-block}
#newsBox .nwJJbox{display:flex;gap:0 10px;justify-content:space-between;align-items:center;padding:20px;border:#72272c 2px solid}
#newsBox .workframe{width:100%}
#newsBox .nwJJbox .legtJJbox{display:flex;width:180px;margin-right:20px;align-items:center;font-size:max(1.7*(1vw + 1vh) / 2,18px);font-weight:500;border-right:#b2b2b2 1px solid;color:#72272c;font-weight:700}
#newsBox .nwJJbox .legtJJbox img{width:31px;aspect-ratio:1/1;margin-right:20px}
#newsBox .nwJJbox .rightJJbox{width:calc(100% - 200px);display:flex;align-items:center}
#newsBox .nwJJbox .rightJJbox ul{display:flex;width:90%}
#newsBox .nwJJbox .rightJJbox .Joincon{display:flex;width:10%;flex-direction:column;align-items:center}
#newsBox .nwJJbox .rightJJbox .Joincon img{width:25px}
#newsBox ul li .img_box_cover,#newsBox ul li .img_box_cover img{height:250px}
#newsBox ul li .info_box{margin-top:0;display:flex;align-items:center;justify-content:space-between}
#newsBox ul li .info_box h4{height:33px;font-weight:500;font-size:max(1.5*(1vw + 1vh) / 2,18px);color:#72272c;font-weight:700}
#newsBox ul li .info_box article{margin:10px 0 0;color:#111}
#newsBox ul li .info_box .time{color:#72272c;font-weight:700}
#bookBox ul{margin:0 auto;width:1200px;display:grid;grid-gap:0;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(3,1fr)}
#bookBox ul li{overflow:hidden}
#bookBox ul li img{height:275px}
#bookBox ul li:first-child{grid-column-start:1;grid-column-end:3;grid-row-start:1;grid-row-end:3}
#bookBox ul li:nth-child(8){grid-column-start:4;grid-column-end:5;grid-row-start:2;grid-row-end:4}
#bookBox ul li:first-child img,#bookBox ul li:nth-child(8) img{height:550px}


@media screen and (max-width: 1500px) {
	#aboutBox .left_box{width:calc(47.5vw - 25px)}
	.sandybox .workframe .rightsanbox{right:-15%}
	.sandybox .workframe .rightsanbox .macJbox .mcimg img{width:33px}
}

@media screen and (min-width: 1281px) {
	#productBox ul li:hover .relat_box:before{background:rgba(0,55,122,.85)}
	#productBox ul li:hover .info_box.abso_box{top:calc((100% - 178px)/ 2)}
	#productBox ul li:hover .info_box article{margin:30px auto 15px;height:44px;opacity:1}
	#productBox ul li:hover .info_box .more_box{opacity:1}
}

@media screen and (min-width: 769px) {
	.mb-show {display: none;}
}

@media screen and (max-width: 980px) {
	.sandybox .workframe .rightsanbox {right: -23%;}
}

@media screen and (max-width: 768px) {
	#wrap{margin-top:77px}
	.mb-show .mlist{display:flex;flex-direction:column}
	#articeBox .artinfo{display:none}
	#articeBox{padding:45px 0}
	#articeBox .workframe .artbox{margin:0 50px}
	.mb-show .maitem,.mb-show .maitem a{display:flex;width:100%}
	.mb-show .maitem img{width:100%}
	#newsBox .nwJJbox .legtJJbox{display:none}
	#newsBox .nwJJbox{border:none;padding:5px 10px}
	#newsBox .nwJJbox .rightJJbox{width:100%}
	#aboutBox,.sandybox .workframe .rightsanbox{display:none}
}

@media screen and (max-width: 1280px) {
	#productBox ul li.slick-current .relat_box:before{background:rgba(0,55,122,.85)}
	#productBox ul li.slick-current .info_box.abso_box{top:calc((100% - 178px)/ 2)}
	#productBox ul li.slick-current .info_box article{margin:30px auto 15px;height:44px;opacity:1}
	#productBox ul li.slick-current .info_box .more_box{opacity:1}
	#bookBox ul{width:90%}
	#bookBox ul li img{height:22.5vw}
	#bookBox ul li:first-child img,#bookBox ul li:nth-child(8) img{height:45vw}
}

@media screen and (max-width: 1024px) {
	#aboutBox .left_box{width:calc(60vw - 25px)}
	#aboutBox .right_box{width:35vw}
	#aboutBox .right_box .list_box{width:calc(100% - 1px)}
	#aboutBox .right_box .list_box .img_box_cover,#aboutBox .right_box .list_box .img_box_cover img{height:300px}
	#aboutBox .right_box .list_box:nth-child(2n) .info_box h4{margin:15px 0}
	#secabout:before{width:90%;height:calc(100% - 300px)}
	#secabout>div{width:95%}
	#secabout .customBox ul{width:80%}
	#secabout .youtubeBox{width:100%;text-align:right;top:0}
	#productBox ul li .img_box_cover img{height:400px}
}

@media screen and (max-width: 768px) {
	#aboutBox .img_box_cover,#aboutBox .img_box_cover img{height:380px}
	#aboutBox .left_box{margin-bottom:50px;width:100%;height:auto}
	#aboutBox .right_box{width:100%}
	#aboutBox .right_box .list_box{width:calc((100% - 1px)/ 2);border-left:0;border-right:1px #ccc solid}
	#aboutBox .right_box .list_box:nth-child(2n){border-right:0}
	#aboutBox .right_box .list_box .relat_box{margin:0 15px}
	#aboutBox .right_box .list_box .img_box_cover,#aboutBox .right_box .list_box .img_box_cover img,#aboutBox .right_box .list_box:nth-child(2n) .img_box_cover,#aboutBox .right_box .list_box:nth-child(2n) .img_box_cover img{height:50vw}
	#aboutBox .right_box .list_box .info_box h4{height:30px;font-size:18px}
	#newsBox ul li{margin:20px 5px 20px 0;width:calc((100% - 10px)/ 2)}
	#newsBox ul li:nth-child(2n){margin:20px 0 20px 5px}
	#bookBox ul{grid-template-rows:repeat(4,1fr)}
	#bookBox ul li:first-child{grid-column-end:4}
	#bookBox ul li:nth-child(8){grid-column-start:3;grid-column-end:5;grid-row-start:3;grid-row-end:5}
}

@media screen and (max-width: 640px) {
	#bookBox ul{grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(5,1fr)}
	#bookBox ul li:first-child{grid-column-end:3}
	#bookBox ul li:nth-child(8){grid-column-start:1;grid-column-end:3;grid-row-start:5;grid-row-end:6}
	#bookBox ul li:nth-child(7){grid-column-start:2;grid-column-end:4;grid-row-start:3;grid-row-end:5}
	#bookBox ul li img,#bookBox ul li:nth-child(8) img{height:30vw}
	#bookBox ul li:first-child img,#bookBox ul li:nth-child(7) img{height:60vw}
}

@media screen and (max-width: 550px) {
	#secabout:before {width: 100%;}
	#productBox .list_box {margin: 0 auto;width: 350px;}
	#productBox .btn {display: none;}
	#newsBox ul li,
	#newsBox ul li:nth-child(2n) {margin: 20px 0;width: 100%;}
}

@media screen and (max-width: 425px) {
	#productBox .list_box {width: 100%;}
}

@media screen and (max-width: 320px) {
	#aboutBox .right_box .list_box {width: 100%;border-right: 0;}
	#productBox .list_box {width: 100%;}
}