/* 视频相关 */
.play-box.is-video{cursor: pointer;}
.play-box.is-img{cursor: zoom-in;} 
.middle-box{display: table; height: 100%;  width:100%; margin:0 auto; position:relative; table-layout: fixed;}
.middle-inner{display: table-cell; vertical-align:middle; *position:absolute; *top:50%; *left:50%; width:100%;}
.sptc{position: fixed;z-index: 99999;background: rgba(0,0,0,0.5);filter:progid:DXImageTransform.Microsoft.gradient(startcolorstr=#7f000000,endcolorstr=#7f000000);left: 0;right: 0;top: 0;bottom:0;display: none;}
.video_t{position: absolute;left: 50%;top:50%;transform: translate(-50%,-50%) !important;margin-top: 0 !important;margin-left: 0 !important; width: 800px;}
.video_t a{position: absolute;width: 38px;height: 38px;right: -19px;top:-19px;z-index: 9;}
.video_t a .close{font-size: 40px;color: #fff;}
.video_t a img{width: 100%;vertical-align: bottom;}
.video_t video{width: 100%;vertical-align: bottom;display: block;max-width: 100%;max-height: none !important;}
.video_t embed{width: 800px;height:560px;vertical-align: bottom;display: block;max-width: 100%;}
.shipin-con{width: 100%;height: 100%;background-color: transparent !important;  color: #fff;min-height: 200px;line-height: 200px;text-align: center;}
.shipin-con iframe{width: 100%;height: 450px;vertical-align: middle;}
.sptc{background-color: rgba(0,0,0,0.7);}
.video_t a{right: -38px;}
.shipin-con{width: 100%;padding-top: calc(990/1760*100%);position: relative;}
.shipin-con>img{width: 100%;height: 100%;vertical-align: top;object-fit: contain;position: absolute;left: 0;top: 0;} 
.shipin-con video{width: 100%;height: 100%;position: absolute;left: 0;top: 0;object-fit: contain;}
.shipin-con iframe{width: 100%;height: 100%;position: absolute;left: 0;top: 0;}
@media(max-width: 500px){
	.video_t a{right: 0;top: -38px;}
}
.sptc{display: block;visibility: hidden;opacity: 0;transition: all .3s;}
.sptc.show{visibility: visible;opacity: 1;}
.video_t{transform: translateY(0);}
.video_t.is-img{width: 1000px;margin-left: -500px;}
.video_t.is-img .shipin-con{background-color: transparent;}
.video_t a{width: 21px;height: 18px;top: -2px;right: -31px;display: inline-block;vertical-align: top;background-image: url(../images/zwcad2026/whatsnew/zc-close.gif);background-size: 34px 34px;background-position: -15px 1px;background-repeat: no-repeat;}
.video_t a:active{outline: 2px solid #fff;}

@media(max-width: 900px){
	.video_t a{right: 0;top: -34px;}
} 
.shipin-con>img{object-fit: contain;}
/* .sptc.big .shipin-con{background-color: transparent;padding-top: calc(100vh - 100px);}
.sptc.big .video_t{width: 1320px;margin-left: -660px;}
@media(max-width: 1500px){
	.sptc.big .shipin-con{padding-top: calc(100vh - 60px);}
	.sptc.big .video_t{width: 800px;margin-left: -400px;}
}
@media(max-width: 900px){
	.sptc.big .shipin-con{padding-top: calc(100vh - 100px);}
	.sptc.big .video_t{width: 92%;left: 4%;margin-left: 0;}
	.sptc.big .video_t a{right: -2px;top: -31px;}
}
@media(max-width: 600px){
	.sptc.big .shipin-con{padding-top: 75.757%;}
} */
 
/* 视频相关 */