/*! intro-detail start */
.md19535.intro-detail .icon-box{position:relative;display:flex;align-items:center;justify-content:center;width:1em;height:1em;flex-shrink:0;max-width:100%;max-height:100%;transition:.3s}.md19535.intro-detail .icon-box.reverse-x{transform:rotateY(180deg)}.md19535.intro-detail .icon-box.reverse-y{transform:rotateX(180deg)}.md19535.intro-detail .icon-box.white{filter:grayscale(1) brightness(15)}.md19535.intro-detail .icon-box.black{filter:grayscale(1) brightness(0)}.md19535.intro-detail .icon-box img{width:100%;height:100%;object-fit:contain;transition:.3s}.md19535.intro-detail .icon-box svg{max-width:100%;max-height:100%;object-fit:contain;transition:.3s}.md19535.intro-detail .icon-box img:nth-child(2),.md19535.intro-detail .icon-box svg:nth-child(2){position:absolute;top:0;left:0;opacity:0;z-index:5}.md19535.intro-detail .hover-icon:hover.icon-box img:first-child,.md19535.intro-detail .hover-icon:hover .icon-box img:first-child,.md19535.intro-detail .active-icon.icon-box img:first-child,.md19535.intro-detail .active-icon .icon-box img:first-child{opacity:0}.md19535.intro-detail .hover-icon:hover.icon-box img:last-child,.md19535.intro-detail .hover-icon:hover .icon-box img:last-child,.md19535.intro-detail .active-icon.icon-box img:last-child,.md19535.intro-detail .active-icon .icon-box img:last-child{opacity:1}.md19535.intro-detail .cn-wh,.md19535.intro-detail .cn-w,.md19535.intro-detail .cv-wh,.md19535.intro-detail .cv-w{display:block;width:100%}.md19535.intro-detail .cn-wh,.md19535.intro-detail .cn-h,.md19535.intro-detail .cv-wh,.md19535.intro-detail .cv-h{display:block;height:100%}.md19535.intro-detail .cn-wh,.md19535.intro-detail .cn-w,.md19535.intro-detail .cn-h{object-fit:contain}.md19535.intro-detail .cv-wh,.md19535.intro-detail .cv-w,.md19535.intro-detail .cv-h{object-fit:cover}.md19535.intro-detail .pic-box{max-width:100%;max-height:100%}.md19535.intro-detail .pic-box img{max-width:100%;max-height:100%}.md19535.intro-detail.wrap,.md19535.intro-detail .wrap{padding-left:4%;padding-right:4%;max-width:100%}.md19535.intro-detail .area{margin:0 auto;width:100%;max-width:14.4rem}.md19535.intro-detail button,.md19535.intro-detail input,.md19535.intro-detail textarea{border:none;outline:none;padding:0;background-color:rgba(0,0,0,0)}.md19535.intro-detail button{cursor:pointer}.md19535.intro-detail img{opacity:0}.md19535.intro-detail img[src]{opacity:1}.md19535.intro-detail .hide{display:none}.md19535.intro-detail .bold{font-weight:bold}.md19535.intro-detail .color-t{color:#aa1919}.md19535.intro-detail{color:#222}.md19535.intro-detail{padding-top:1rem;padding-bottom:1rem;background-color:#f4f4f6}.md19535.intro-detail .intro-item{display:flex;justify-content:space-between}.md19535.intro-detail .intro-item:nth-child(even){flex-direction:row-reverse}.md19535.intro-detail .intro-item:nth-child(even) .right{justify-content:flex-start}.md19535.intro-detail .pic{width:6.8rem;max-width:100%;border-radius:.24rem;overflow:hidden}.md19535.intro-detail .pic{position:relative;flex-shrink:0}.md19535.intro-detail .pic::before{content:"";display:block;padding-top:76.4705882353%}.md19535.intro-detail .pic .fill{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;z-index:1;transition:.5s}.md19535.intro-detail .right{display:flex;align-items:center;justify-content:flex-end;min-height:5.2rem;flex:1}.md19535.intro-detail .content{width:6.05rem}.md19535.intro-detail .title{line-height:1.2777777778}.md19535.intro-detail .info{line-height:1.625;margin-top:.2rem;margin-bottom:.35rem;color:#666}.md19535.intro-detail .intro-content{padding-top:.3rem}.md19535.intro-detail .intro-title{line-height:1.4166666667;margin-top:.45rem}.md19535.intro-detail .intro-info{line-height:1.625;margin-top:.2rem}@media(max-width:750px){.md19535.intro-detail .intro-item{flex-direction:column !important}.md19535.intro-detail .right{padding-top:.6rem}.md19535.intro-detail .content,.md19535.intro-detail .pic{width:100%}}
/*! intro-detail end */

/*! related start */
.md19537.related .icon-box{position:relative;display:flex;align-items:center;justify-content:center;width:1em;height:1em;flex-shrink:0;max-width:100%;max-height:100%;transition:.3s}.md19537.related .icon-box.reverse-x{transform:rotateY(180deg)}.md19537.related .icon-box.reverse-y{transform:rotateX(180deg)}.md19537.related .icon-box.white{filter:grayscale(1) brightness(15)}.md19537.related .icon-box.black{filter:grayscale(1) brightness(0)}.md19537.related .icon-box img{width:100%;height:100%;object-fit:contain;transition:.3s}.md19537.related .icon-box svg{max-width:100%;max-height:100%;object-fit:contain;transition:.3s}.md19537.related .icon-box img:nth-child(2),.md19537.related .icon-box svg:nth-child(2){position:absolute;top:0;left:0;opacity:0;z-index:5}.md19537.related .hover-icon:hover.icon-box img:first-child,.md19537.related .hover-icon:hover .icon-box img:first-child,.md19537.related .active-icon.icon-box img:first-child,.md19537.related .active-icon .icon-box img:first-child{opacity:0}.md19537.related .hover-icon:hover.icon-box img:last-child,.md19537.related .hover-icon:hover .icon-box img:last-child,.md19537.related .active-icon.icon-box img:last-child,.md19537.related .active-icon .icon-box img:last-child{opacity:1}.md19537.related .cn-wh,.md19537.related .cn-w,.md19537.related .cv-wh,.md19537.related .cv-w{display:block;width:100%}.md19537.related .cn-wh,.md19537.related .cn-h,.md19537.related .cv-wh,.md19537.related .cv-h{display:block;height:100%}.md19537.related .cn-wh,.md19537.related .cn-w,.md19537.related .cn-h{object-fit:contain}.md19537.related .cv-wh,.md19537.related .cv-w,.md19537.related .cv-h{object-fit:cover}.md19537.related .pic-box{max-width:100%;max-height:100%}.md19537.related .pic-box img{max-width:100%;max-height:100%}.md19537.related.wrap,.md19537.related .wrap{padding-left:4%;padding-right:4%;max-width:100%}.md19537.related .area{margin:0 auto;width:100%;max-width:14.4rem}.md19537.related button,.md19537.related input,.md19537.related textarea{border:none;outline:none;padding:0;background-color:rgba(0,0,0,0)}.md19537.related button{cursor:pointer}.md19537.related img{opacity:0}.md19537.related img[src]{opacity:1}.md19537.related .hide{display:none}.md19537.related .bold{font-weight:bold}.md19537.related .color-t{color:#aa1919}.md19537.related{color:#222}.md19537.related{padding-bottom:1rem;background-color:#f4f4f6}.md19537.related .related-main{margin-top:.55rem}.md19537.related .related-item:hover .pic img{transform:translate(-50%,-50%) scale(1.1)}.md19537.related .pic{background-color:#fff;border-radius:.16rem;overflow:hidden}.md19537.related .pic{position:relative;flex-shrink:0}.md19537.related .pic::before{content:"";display:block;padding-top:80%}.md19537.related .pic .fill{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;z-index:1;transition:.5s}.md19537.related .title{line-height:1.4166666667;margin-top:.35rem;text-align:center}
/*! related end */