/* 内页banner */
.md30796.md-banner{width: 100%;position: relative;background-color: #000;}
.md30796.md-banner .banner-cont{width: 100%;}  
.md30796.md-banner .banner-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(580/1920*100%);}
.md30796.md-banner .banner-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md30796.md-banner .banner-text{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);width: 16rem;max-width: 92%;}
.md30796.md-banner .banner-titles{width: 100%;margin-bottom: .08rem;color: #ffffff;line-height: 1.13;font-weight: bold;}
.md30796.md-banner .banner-intro{width: 100%;color: #ffffff;line-height: 1.6;}
.md30796.md-banner .banner-nav{position: absolute;bottom: -.45rem;left: 0;z-index: 18;width: 100%;}
.md30796.md-banner .bn-inner{width: 16rem;max-width: 92%;margin: 0 auto;}
.md30796.md-banner .bn-cont{width: 100%;display: flex;padding: 0 .26rem;font-size: 0;background-color: #f6f8fc;}
.md30796.md-banner .bn-left{flex: 1;width: 0;}
.md30796.md-banner .bn-swiper{display: inline-block;max-width: 100%;}
.md30796.md-banner .bn-item{transition: all  .3s; display: block;cursor: pointer;width: auto;position: relative;margin: 0 .27rem;color: #222222;line-height: .9rem;}
.md30796.md-banner .bn-item:after{transition: all  .3s; content: '';position: absolute;bottom: 0;left: 0;width: 0;height: 2px;background-color: var(--theme);}
.md30796.md-banner .bn-item:hover{color: var(--theme);}
.md30796.md-banner .bn-item:hover:after{width: 100%;}
.md30796.md-banner .bn-item.active{color: var(--theme);}
.md30796.md-banner .bn-item.active:after{width: 100%;}
.md30796.md-banner .bn-right{font-size: 0;margin: 0 .14rem;}
.md30796.md-banner .bn-one{display: inline-block;vertical-align: middle;line-height: .9rem;color: #999999;}
.md30796.md-banner .bn-one:after{content: '>';margin: 0 .05rem;}
.md30796.md-banner .bn-one:last-child:after{display: none;}
.md30796.md-banner .bn-one:nth-child(1):before{content: '';display: inline-block;vertical-align: middle;margin-right: .07rem;width: 1em;height: 1.5em;background-image: url('../images/a5.png');background-size: 100% auto;background-position: center center;background-repeat: no-repeat;}
@media (max-width: 750px) {
  .md30796.md-banner .banner-img{padding-top: calc(400/750*100%);}
  .md30796.md-banner .bn-left{flex: none;width: 100%;text-align: center;}
  .md30796.md-banner .bn-item{margin: 0 .15rem;}
  .md30796.md-banner .bn-right{display: none;}
}

/* 面包屑 */ 
.md30795.nav{width: 100%;}
.md30795.nav img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md30795.nav .layout{width: 16rem;max-width: 92%;margin: 0 auto;}
.md30795.nav .nav-cont{width: 100%;display: flex;justify-content: space-between;}
.md30795.nav .nav-left{flex: 1;}
.md30795.nav .nav-right{display: inline-block;max-width: 100%;}
.md30795.nav .nav-one{display: inline-block;vertical-align: middle;line-height: .9rem;color: #999999;}
.md30795.nav .nav-one:after{content: '>';margin: 0 .05rem;}
.md30795.nav .nav-one:last-child:after{display: none;}
.md30795.nav .nav-one:nth-child(1):before{content: '';display: inline-block;vertical-align: middle;margin-right: .07rem;width: 1em;height: 1.5em;background-image: url('../images/a5.png');background-size: 100% auto;background-position: center center;background-repeat: no-repeat;}
.md30795.nav.gray{background-color: #f6f8fc;}
@media (max-width: 750px) {
   .md30795.nav .nav-right{white-space: nowrap;overflow: auto;}
}

/* 产品中心 */ 
.md30795.md-product{position: relative;width: 100%;padding: .4rem 0 .9rem;background-color: #f6f8fc;}
.md30795.md-product img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md30795.md-product .layout{width: 16rem;max-width: 92%;margin: 0 auto;position: relative;z-index: 1;}
.md30795.md-product input::-webkit-input-placeholder,
.md30795.md-product textarea::-webkit-input-placeholder{color: #999999;}
.md30795.md-product input:-moz-placeholder,
.md30795.md-product textarea:-moz-placeholder{color: #999999;}
.md30795.md-product input::-moz-placeholder,
.md30795.md-product textarea::-moz-placeholder{color: #999999;}
.md30795.md-product input:-ms-input-placeholder,
.md30795.md-product textarea:-ms-input-placeholder{color: #999999;}
.md30795.md-product .my-id{position: absolute;top: -.9rem;}
.md30795.md-product .my-top{width: 100%;margin-bottom: .4rem;}
.md30795.md-product .my-titles{display: inline-block;position: relative;}
.md30795.md-product .my-titles span{display: block;position: relative;z-index: 1;padding-right: .1rem;color: #222222;font-weight: bold;line-height: 1.2;}
.md30795.md-product .my-titles img{position: absolute;top: 0;right:0;width: .22rem;}
.md30795.md-product .s-cont{width: 100%;display: flex;flex-wrap: wrap;justify-content: space-between;}
.md30795.md-product .s-left{width: 3.5rem;}
.md30795.md-product .s-navbox{position: sticky;top: 1rem;width: 100%;background-color: #fff;}
.md30795.md-product .s-nav{position: relative;display: block;width: 100%;}
.md30795.md-product .s-onebox{display: block;cursor: pointer; width: 100%;position: relative;}
.md30795.md-product .s-onebox:before{content: '';position: absolute;bottom: 0;left: 50%;transform: translate(-50%,0);width: calc(100% - .3rem);height: 1px;background-color: #f3f3f3;}
.md30795.md-product .s-onebox:after{display: none;content: '';position: absolute;top: 0;right: .3rem;width: .77em;height: 100%;background-image: url('../images/a39.png');background-size: 100% auto;background-position: center center;background-repeat: no-repeat;}
.md30795.md-product .s-one{display: inline-block;padding: .26rem calc(.2rem + .77em) .26rem .3rem;color: #222222;line-height: 1.5;}
.md30795.md-product .s-one:hover{color: var(--theme);}

.md30795.md-product .s-nav.has-two .s-onebox:after{display: block;}
.md30795.md-product .s-nav.show .s-onebox{background-color: var(--theme);}
.md30795.md-product .s-nav.show .s-onebox:before{display: none;}
.md30795.md-product .s-nav.show .s-onebox:after{background-image: url('../images/a39-b.png');}
.md30795.md-product .s-nav.show .s-one{color: #fff;}
.md30795.md-product .s-nav.show .s-twobox{display: block;}

.md30795.md-product .s-twobox{display: none;width: 100%;padding: .2rem 0;}
.md30795.md-product .s-two{display: block;width: 100%;padding: .08rem .5rem;}
.md30795.md-product .s-two_linkbox{display: block;cursor: pointer;width: 100%;position: relative;}
.md30795.md-product .s-two_linkbox:after{display: none;content: '';position: absolute;top: 0;left: 100%; width: .7em;height: 100%;background-image: url('../images/a39.png');background-size: 100% auto;background-position: center center;background-repeat: no-repeat;}
.md30795.md-product .s-two_link{display: inline-block;cursor: pointer;color: #666666;line-height: 1.6;}
.md30795.md-product .s-two_link:hover{color: var(--theme);}
.md30795.md-product .s-two_link.active{color: var(--theme);}
.md30795.md-product .s-threebox{display: none;width: 100%;}
.md30795.md-product .s-three{display: block;cursor: pointer;width: 100%;padding: .08rem  1em;color: #666666;line-height: 1.6;}
.md30795.md-product .s-three:hover{color: var(--theme);}
.md30795.md-product .s-three.active{color: var(--theme);} 

.md30795.md-product .s-two.has-three .s-two_linkbox:after{display: block;} 
.md30795.md-product .s-two.show .s-two_linkbox:after{background-image: url('../images/a39-c.png');} 
.md30795.md-product .s-two.show .s-threebox{display: block;}

.md30795.md-product .s-right{width: calc(100% - 4.1rem);}
.md30795.md-product .s-top{width: 100%;padding-bottom: .35rem;display: flex;flex-wrap: wrap;align-items: center;justify-content: space-between;}
.md30795.md-product .s-lt{font-size: 0;margin-bottom: .2rem;}
.md30795.md-product .s-rt{font-size: 0;margin-bottom: .2rem;}
.md30795.md-product .s-search{position: relative;width: 3.4rem;padding-right: .8rem;background-color: #ffffff;}
.md30795.md-product .s-input{width: 100%;border: none;background-color: transparent;height: .6rem;padding-left: .2rem;color: #333;}
.md30795.md-product .s-submit{position: absolute;top: 0;right: 0;display: block;cursor: pointer;border: none;background-color: transparent;z-index: 8;width: .8rem;height: 100%;background-image: url('../images/a40.png');background-size: .19rem auto;background-position: center center;background-repeat: no-repeat;}
.md30795.md-product .s-list{width: 100%;padding-bottom: .1rem;display: flex;flex-wrap: wrap;}
.md30795.md-product .s-item{display: block;cursor: pointer;width: 31.09%;padding: 0 .18rem .38rem;text-align: center;margin-right: 3.36%;margin-bottom: .4rem;background-color: #ffffff;}
.md30795.md-product .s-item:nth-child(3n){margin-right: 0;}
.md30795.md-product .s-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(334/334*100%);}
.md30795.md-product .s-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md30795.md-product .s-text{width: 100%;padding-top: .45rem;}
.md30795.md-product .s-name{transition: all  .3s;width: 100%;margin-bottom: .05rem;color: #222222;font-weight: bold;line-height: 1.4;}
.md30795.md-product .s-intro{width: 100%;color: #666666;line-height: 1.7;}
.md30795.md-product .s-item:hover .s-img img{transform: scale(1.05);}
.md30795.md-product .s-item:hover .s-name{color: var(--theme);}

@media (max-width: 750px) {
  .md30795.md-product .s-left{width: 100%;margin-bottom: .3rem;}
  .md30795.md-product .s-right{width: 100%;}
  .md30795.md-product .s-item{width: calc(50% - .15rem);margin-right: .3rem;}
  .md30795.md-product .s-item:nth-child(3n){margin-right: .3rem;}
  .md30795.md-product .s-item:nth-child(2n){margin-right: 0;}
}