.md24572.md-download{position: relative;width: 100%;padding: .95rem 0 .85rem;background-color: #f7f7f7;}
.md24572.md-download img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md24572.md-download .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md24572.md-download .my-top{width: 100%;text-align: center;padding-bottom: .55rem;}
.md24572.md-download .my-titles{width: 100%;font-weight: bold;color: #222222;line-height: 1.2;} 
.md24572.md-download .u-cont{width: 100%;display: flex;flex-wrap: wrap;justify-content: space-between;}
.md24572.md-download .u-left{width: 3.4rem;}
.md24572.md-download .u-navbox{position: sticky;top: 1rem;left: 0;width: 100%;padding: .05rem .3rem .3rem;background-color: #ffffff;}
.md24572.md-download .u-nav{display: block;width: 100%;padding-bottom: .05rem;border-bottom: 1px solid #f3f3f3;} 
.md24572.md-download .u-onebox{display: block;cursor: pointer;padding: .2rem  1em .2rem  0; width: 100%;position: relative;}
.md24572.md-download .u-onebox:after{display: none;content: '';position: absolute;top: 0;right: 0;width: .77em;height: 100%;background-image: url(/static/home/images/a9.png);background-size: 100% auto;background-position: center center;background-repeat: no-repeat;}
.md24572.md-download .u-one{display: inline-block;color: #333333;line-height: 1.5;}
.md24572.md-download .u-one:hover{color: var(--theme);}
.md24572.md-download .u-one.active{color: var(--theme);}
.md24572.md-download .u-twobox{display: none;width: 100%;padding-bottom: .1rem;}
.md24572.md-download .u-two{display: block;cursor: pointer;position: relative;margin-bottom: .1rem;padding-left: calc(.87em + .14rem); width: 100%;color: #666666;line-height: 1.6;}
.md24572.md-download .u-two:before{content: '';position: absolute;top: calc(.38em - 1px);left: 0;width: .87em;height: .87em;border: solid 1px #e3e3e3;background-size: cover;background-position: center center;background-repeat: no-repeat;}
.md24572.md-download .u-two:hover{color: var(--theme);}
.md24572.md-download .u-two.active{color: var(--theme);}
.md24572.md-download .u-two.active:before{background-image: url(/static/home/images/a18.png);background-color: var(--theme);border: solid 1px var(--theme);}
.md24572.md-download .u-nav.has-two .u-onebox:after{display: block;}
.md24572.md-download .u-nav.has-two.show .u-onebox:after{background-image: url(/static/home/images/a9-b.png);}

.md24572.md-download .u-right{width: calc(100% - 4rem);}
.md24572.md-download .u-list{width: 100%;display: flex;flex-wrap: wrap;}
.md24572.md-download .u-item{display: flex;flex-wrap: wrap;align-content: space-between;cursor: pointer;position: relative; width: 30.83%;padding: .6rem .3rem .4rem .35rem; margin-right: 3.75%;margin-bottom: .4rem;background-color: #ffffff;}
.md24572.md-download .u-item:nth-child(3n){margin-right: 0;}
.md24572.md-download .u-item:after{transition: all .3s;content: '';position: absolute;bottom: 0;left: 0;width: 0;height: .04rem;background-color: var(--theme); }
.md24572.md-download .u-box{width: 100%;padding-bottom: .8rem;}
.md24572.md-download .u-icon{transition: all .3s;display: block;margin-bottom: .35rem;width: .7rem;height: .7rem;text-align: center;line-height: .7rem; background-color: #cccccc;border-radius: .1rem;}
.md24572.md-download .u-icon img{width: .3rem;}
.md24572.md-download .u-name{width: 100%;margin-bottom: .1rem;color: #333333;line-height: 1.4;font-weight: bold;}
.md24572.md-download .u-tipbox{width: 100%;font-size: 0;}
.md24572.md-download .u-tip{display: inline-block;vertical-align: middle;color: #999999;line-height: 1.6;}
.md24572.md-download .u-tip:after{content: '';display: inline-block;vertical-align: middle;margin: 0 .13rem;width: 1px;height: .9em;background-color: #999999;}
.md24572.md-download .u-tip:last-child:after{display: none;} 
.md24572.md-download .u-buttom{width: 100%;}
.md24572.md-download .u-download{display: inline-block;vertical-align: middle;line-height: .5rem;padding: 0 .2rem;color: var(--theme);border: solid 1px #cccccc;}
.md24572.md-download .u-download:last-child{margin-right: 0;}
.md24572.md-download .u-download img{margin-left: .4rem;width: 1.12em;}
.md24572.md-download .u-item:hover{box-shadow: 0px 0px .2rem 0px rgba(0, 0, 0, 0.1);}
.md24572.md-download .u-item:hover:after{width: 100%;}
.md24572.md-download .u-item:hover .u-icon{background-color: var(--theme);}
.md24572.md-download .u-item:hover .u-download{color: #fff;background-color: var(--theme);border: solid 1px var(--theme);}
.md24572.md-download .u-item:hover .u-download img{filter: grayscale(100%) brightness(500%); }

@media (max-width: 750px) {
  .md24572.md-download .u-left{width: 100%;margin-bottom: .5rem;}
  .md24572.md-download .u-right{width: 100%;} 
  .md24572.md-download .u-item{width: calc(50% - .15rem);margin-right: .3rem;padding: .3rem;}
  .md24572.md-download .u-item:nth-child(3n){margin-right:  .3rem;}
  .md24572.md-download .u-item:nth-child(2n){margin-right: 0;}
  .md24572.md-download .u-box{padding-bottom: .35rem;}
  .md24572.md-download .u-download{line-height: .6rem;}
}