/* 首页-banner */
.md28322.md-home_banner{width: 100%;position: relative;}
.md28322.md-home_banner .a-swiper{width: 100%;}
.md28322.md-home_banner .a-item{width: 100%;position: relative;}
.md28322.md-home_banner .a-link{display: block;width: 100%;position: relative;}
.md28322.md-home_banner .a-media{width: 100%;position: relative;overflow: hidden;padding-top: calc(760/1920*100%);}
.md28322.md-home_banner .a-media img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;}
.md28322.md-home_banner .a-media video{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;}
.md28322.md-home_banner .a-text{position: absolute;top: 22.36%;left: 50%;transform: translate(-50%,0);width: 16rem;max-width: 92%;}
.md28322.md-home_banner .a-titles{width: 100%;color: #fff;line-height: 1.29;font-weight: bold;}
.md28322.md-home_banner .a-buttombox{width: 100%;display: flex;align-items: center;flex-wrap: wrap;padding-top: .25rem;}
.md28322.md-home_banner .a-buttom{transition: all  .3s;display: block;cursor: pointer;margin-top: .3rem;margin-right: .3rem;padding: 0 .29rem;color: #ffffff;line-height: .54rem;border-radius: .27rem;border: solid .02rem #ffffff;}
.md28322.md-home_banner .a-buttom:hover{background-color: #ffffff;color: var(--theme);}
.md28322.md-home_banner .a-titles,.md28322.md-home_banner .a-buttombox{opacity:0;transform:translate3d(0,80px,0);}
.md28322.md-home_banner .a-item.swiper-slide-active .a-titles{opacity:1;transform:translate3d(0,0,0);transition:opacity 2s cubic-bezier(.25,.1,.25,1),transform 2s cubic-bezier(.25,.1,.25,1);} 
.md28322.md-home_banner .a-item.swiper-slide-active .a-buttombox{opacity:1;transform:translate3d(0,0,0);transition:opacity 2s cubic-bezier(.25,.1,.25,1),transform 2s cubic-bezier(.25,.1,.25,1);} 
.md28322.md-home_banner .a-item.swiper-slide-active .a-titles{transition-delay: .5s;}
.md28322.md-home_banner .a-item.swiper-slide-active .a-buttombox{transition-delay: .8s;}
.md28322.md-home_banner .a-pagination{position: absolute;bottom: .9rem;left: 0;width: 100%;text-align: center;font-size: 0;}
.md28322.md-home_banner .a-pagination .swiper-pagination-bullet{display: inline-block;vertical-align: middle;position: relative;margin: 0 .15rem;opacity: 1;width: .26rem;height: .26rem;border-radius: 50%;background-color: transparent;}
.md28322.md-home_banner .a-pagination .swiper-pagination-bullet:after{content: '';position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%); width: .1rem;height: .1rem;background-color: #fff;border-radius: 50%;}
.md28322.md-home_banner .a-pagination .swiper-pagination-bullet-active{background-color: #fff;}
.md28322.md-home_banner .a-pagination .swiper-pagination-bullet-active:after{background-color: var(--active);}

@media (max-width: 750px) {
  .md28322.md-home_banner .a-text{top: 48%;transform: translate(-50%,-50%);}
  .md28322.md-home_banner .a-pagination{bottom: .15rem;}
  .md28322.md-home_banner .a-titles{font-size: 4.3vw;}
  .md28322.md-home_banner .a-titles br{display: none;}
  .md28322.md-home_banner .a-buttombox{padding-top: 0;}
}

/* 首页-优势 */
.md28324.md-home_advantage{width: 100%;}
.md28324.md-home_advantage img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28324.md-home_advantage .b-cont{width: 100%;display: flex;flex-wrap: wrap;}
.md28324.md-home_advantage .b-item{transition: all  .3s;flex: 1;display: flex;cursor: pointer;position: relative;padding: .55rem .3rem;text-align: center;background-color: #f8f8f8;}
.md28324.md-home_advantage .b-icon{position: absolute;top: 50%;left: 0;transform: translate(0,-50%);width: 100%;text-align: center;}
.md28324.md-home_advantage .b-icon img{transition: all  .3s;height: 1.3rem;} 
.md28324.md-home_advantage .b-text{position: relative;z-index: 1;width: 100%;}
.md28324.md-home_advantage .b-nubbox{width: 100%;font-size: 0;}
.md28324.md-home_advantage .b-nub{transition: all  .3s;display: inline-block;vertical-align: top;color: #333333;font-weight: bold;line-height: 1.2;}
.md28324.md-home_advantage .b-unit{transition: all  .3s;display: inline-block;vertical-align: top;color: #333333;font-weight: bold;line-height: 1.4;}
.md28324.md-home_advantage .b-intro{transition: all  .3s;width: 100%;padding-top: .15rem;color: #333333;line-height: 1.5;}
.md28324.md-home_advantage .b-item:hover{background-color: var(--theme);}
.md28324.md-home_advantage .b-item:hover .b-icon img{opacity: .06;}
.md28324.md-home_advantage .b-item:hover .b-nub{color: #ffffff;}
.md28324.md-home_advantage .b-item:hover .b-unit{color: #ffffff;}
.md28324.md-home_advantage .b-item:hover .b-intro{color: #ffffff;}

@media (max-width: 750px) {
  .md28324.md-home_advantage .b-item{width: 100%;flex: none;}
}


/* 首页-关于我们 */
.md28324.md-home_about_us{width: 100%;padding: 1rem 0 1.2rem;background-size: 100% auto;background-position: bottom center;background-repeat: no-repeat;}
.md28324.md-home_about_us img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28324.md-home_about_us .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28324.md-home_about_us .my-top{width: 100%;padding-bottom: .45rem;}
.md28324.md-home_about_us .my-titles{width: 100%;color: #333333;line-height: 1.16;font-weight: bold;}
.md28324.md-home_about_us .my-synopsis{width: 100%;padding-top: .28rem;color: #333333;line-height: 1.3;font-weight: bold;}
.md28324.md-home_about_us .c-cont{width: 100%;display: flex;flex-wrap: wrap;align-items: center;justify-content: space-between;}
.md28324.md-home_about_us .c-left{display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;width: calc(860/1600*100%);}
.md28324.md-home_about_us .c-item{width: 50%;}
.md28324.md-home_about_us .c-img{width: 100%;margin-bottom: .3rem;}
.md28324.md-home_about_us .c-img:last-child{margin-bottom: 0;}
.md28324.md-home_about_us .c-img img{width: 100%;}
.md28324.md-home_about_us .c-right{width:calc(645/1600*100%);}
.md28324.md-home_about_us .c-textbox{width: 100%;margin-bottom: .7rem;color: #000000;line-height: 1.87;}
.md28324.md-home_about_us .c-textbox *{line-height: inherit;max-width: 100%;}
.md28324.md-home_about_us .c-more{transition: all .3s;display: inline-block;cursor: pointer;padding: 0 .46rem;color: #ffffff;line-height: .54rem;background-color: #15294c;border-radius: .27rem;}
.md28324.md-home_about_us .c-more:hover{background-color: var(--active);}
@media (min-width: 750px) {
  .md28324.md-home_about_us .c-item:nth-child(2n + 1){width: calc(50% - .3rem);}
}
@media (max-width: 750px) {
  .md28324.md-home_about_us .c-left{width: 100%;margin-bottom: .3rem;}
  .md28324.md-home_about_us .c-item{width: calc(50% - .15rem);}
  .md28324.md-home_about_us .c-right{width: 100%;}
  .md28324.md-home_about_us .c-more{line-height: .6rem;border-radius: .3rem;}
}

/* 首页-优势2 */
.md28326.md-home_advantage2{width: 100%;padding: .95rem 0  .8rem;}
.md28326.md-home_advantage2 img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28326.md-home_advantage2 .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28326.md-home_advantage2 .my-top{width: 100%;text-align: center;padding-bottom: .55rem;}
.md28326.md-home_advantage2 .my-titles{width: 100%;color: #333333;line-height: 1.16;font-weight: bold;}
.md28326.md-home_advantage2 .my-synopsis{width: 100%;padding-top: .28rem;color: #333333;line-height: 1.45;}
.md28326.md-home_advantage2 .d-cont{position: relative;left: -.2rem;width: calc(100% + .4rem);display: flex;flex-wrap: wrap;}
.md28326.md-home_advantage2 .d-item{display: block;width: 25%;padding: 0 .2rem;margin-bottom: .4rem;}
.md28326.md-home_advantage2 .d-link{transition: all  .3s;display: block;cursor: pointer;width: 100%;height: 100%;text-align: center;padding: .5rem .3rem .3rem; background-color: #f7f7f7;}
.md28326.md-home_advantage2 .d-icon{position: relative;width: 100%;height: .6rem;margin-bottom: .42rem;}
.md28326.md-home_advantage2 .d-icon img{transition: all .3s;position: absolute;top: 0;left: 50%;transform: translate(-50%,0);height: 100%;}
.md28326.md-home_advantage2 .d-icon1{opacity: 1;}
.md28326.md-home_advantage2 .d-icon2{opacity: 0;}
.md28326.md-home_advantage2 .d-text{width: 100%;}
.md28326.md-home_advantage2 .d-name{transition: all  .3s;width: 100%;margin-bottom: .14rem;color: #333333;font-weight: bold;line-height: 1.7;height: 3.4em;}
.md28326.md-home_advantage2 .d-intro{transition: all  .3s;width: 100%;color: #555555;line-height: 1.87;}
.md28326.md-home_advantage2 .d-link:hover{background-color: var(--theme);}
.md28326.md-home_advantage2 .d-link:hover .d-icon1{opacity: 0;}
.md28326.md-home_advantage2 .d-link:hover .d-icon2{opacity: 1;}
.md28326.md-home_advantage2 .d-link:hover .d-name{color: #fff;}
.md28326.md-home_advantage2 .d-link:hover .d-intro{color: #fff;}
@media (max-width: 1150px) {
   .md28326.md-home_advantage2 .d-item{width: 33.33%;}
}
@media (max-width: 750px) {
   .md28326.md-home_advantage2 .d-item{width: 100%;}
   .md28326.md-home_advantage2 .d-name{height: auto;}
}

/* 首页-产品 */ 
.md28323.md-home_product{width: 100%;padding: .95rem 0 1.2rem; background-color: #f7f7f7;}
.md28323.md-home_product img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28323.md-home_product .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28323.md-home_product .my-top{width: 100%;text-align: center;padding-bottom: .55rem;}
.md28323.md-home_product .my-titles{width: 100%;color: #333333;line-height: 1.16;font-weight: bold;}
.md28323.md-home_product .my-synopsis{width: 100%;padding-top: .28rem;color: #333333;line-height: 1.45;}
.md28323.md-home_product .e-top{width: 100%;margin-bottom: .5rem;}
.md28323.md-home_product .e-one{display: block;cursor: pointer;width: 100%;position: relative;}
.md28323.md-home_product .e-one .e-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(560/1600*100%);}
.md28323.md-home_product .e-one .e-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md28323.md-home_product .e-one .e-text{position: absolute;top: 50%;right: 0;transform: translate(0,-50%);width: 9.3rem;max-width: 100%;padding: 0 .5rem;text-align: center;}
.md28323.md-home_product .e-one .e-name{width: 100%;margin-bottom: .45rem;color: #f7f7f7;line-height: 1.27;}
.md28323.md-home_product .e-one .e-more{transition: all  .3s;display: inline-block;cursor: pointer;padding: 0 .46rem;color: #ffffff;line-height: .54rem;border-radius: .27rem;border: solid 1px #f7f7f7;}
.md28323.md-home_product .e-one:hover .e-img img{transform: scale(1.05);}
.md28323.md-home_product .e-one:hover .e-more{color: var(--theme);background-color: #f7f7f7;}
.md28323.md-home_product .e-bottom{width: 100%;display: flex;flex-wrap: wrap;justify-content: space-between;}
.md28323.md-home_product .e-left{width: 3.2rem;height: 4.9rem;}
.md28323.md-home_product .e-swiper{width: 100%;height: 100%;}
.md28323.md-home_product .e-nav{width: 100%;height: auto;min-height: calc(33.33% - .133rem);margin-bottom: .2rem;}
.md28323.md-home_product .e-nav:last-child{margin-bottom: 0;}
.md28323.md-home_product .e-nav_box{transition: all  .3s;display: flex;flex-wrap: wrap;align-content: center;cursor: pointer;width: 100%;height: 100%;padding: .1rem;text-align: center; background-color: #ffffff;}
.md28323.md-home_product .e-nav_icon{position: relative;width: 100%;height: .4rem;margin-bottom: .25rem;}
.md28323.md-home_product .e-nav_icon img{transition: all  .3s; position: absolute;top: 0;left: 50%;transform: translate(-50%,0);max-width: none;height: 100%;}
.md28323.md-home_product .e-nav_icon1{opacity: 1;}
.md28323.md-home_product .e-nav_icon2{opacity: 0;}
.md28323.md-home_product .e-nav_name{transition: all  .3s;width: 100%;color: #333333;line-height: 1.5;}
.md28323.md-home_product .e-nav.active .e-nav_box{background-color: var(--theme);}
.md28323.md-home_product .e-nav.active .e-nav_icon1{opacity: 0;}
.md28323.md-home_product .e-nav.active .e-nav_icon2{opacity: 1;}
.md28323.md-home_product .e-nav.active .e-nav_name{color: #ffffff;}
.md28323.md-home_product .e-right{width: calc(100% - 3.6rem);}
.md28323.md-home_product .e-swiperbox{position: relative;left: -.25rem;width: calc(100% + .5rem);}
.md28323.md-home_product .e-swiper_one{opacity: 0;z-index: -1;visibility: hidden;transition: all .5s;position: absolute;top: 0;left: 0;width: 100%;}
.md28323.md-home_product .e-swiper_one.show{opacity: 1;z-index: 1;visibility: visible;position: relative;}
.md28323.md-home_product .e-swiper2{width: 100%;padding: 0 .05rem;}  
.md28323.md-home_product .e-item{width: 33.33%;padding: 0 .2rem;}
.md28323.md-home_product .e-link{display: block;cursor: pointer;width: 100%;padding: .15rem 0 .4rem;background-color: #fff;}
.md28323.md-home_product .e-link .e-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(386/386*100%);}
.md28323.md-home_product .e-link .e-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md28323.md-home_product .e-link .e-text{width: 100%;padding: .2rem .15rem 0;text-align: center;}
.md28323.md-home_product .e-link .e-name{transition: all  .3s;width: 100%;color: #333333;line-height: 1.5;}
.md28323.md-home_product .e-link:hover .e-img img{transform: scale(1.05);}
.md28323.md-home_product .e-link:hover .e-name{color: var(--theme);}

.md28323.md-home_product .e-prev{transition: all  .3s;left: 0;margin-top: -.25rem;display: flex;align-items: center;justify-content: center;width: .5rem;height: .5rem;border-radius: 50%;background-color: #bbbbbb;background-size: 0 0;}
.md28323.md-home_product .e-prev.swiper-button-disabled{opacity: 0 !important;visibility: hidden;}
.md28323.md-home_product .e-prev svg{transition: all  .3s;width: .08rem;color: #fff;}
.md28323.md-home_product .e-prev:hover{background-color: var(--theme);} 
.md28323.md-home_product .e-next{transition: all  .3s;right: 0;margin-top: -.25rem;display: flex;align-items: center;justify-content: center;width: .5rem;height: .5rem;border-radius: 50%;background-color: #bbbbbb;background-size: 0 0;}
.md28323.md-home_product .e-next.swiper-button-disabled{opacity: 0 !important;visibility: hidden;}
.md28323.md-home_product .e-next svg{transition: all  .3s;width: .08rem;color: #fff;}
.md28323.md-home_product .e-next:hover{background-color: var(--theme);} 

@media (max-width: 750px) {
  .md28323.md-home_product .e-one .e-name{margin-bottom: .25rem;}
  .md28323.md-home_product .e-left{width: 100%;height: auto;margin-bottom: .3rem;}
  .md28323.md-home_product .e-nav{width: calc(60% - .15rem);height: auto;margin-right: .3rem;margin-bottom: 0;}
  .md28323.md-home_product .e-nav:last-child{margin-right: 0;}
  .md28323.md-home_product .e-nav_box{padding:.25rem .15rem;}
  .md28323.md-home_product .e-right{width: 100%;}
  .md28323.md-home_product .e-swiperbox{left: -.2rem;width: calc(100% + .4rem);}
  .md28323.md-home_product .e-item{width: 50%;padding: 0 .15rem;}
}

/* 首页-案例 */
.md28724.md-home_case{overflow: hidden; width: 100%;padding: .95rem 0 1.15rem; }
.md28724.md-home_case img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28724.md-home_case .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28724.md-home_case .my-top{width: 100%;text-align: center;padding-bottom: .55rem;}
.md28724.md-home_case .my-titles{width: 100%;color: #333333;line-height: 1.16;font-weight: bold;}
.md28724.md-home_case .my-synopsis{width: 100%;padding-top: .28rem;color: #333333;line-height: 1.45;}
.md28724.md-home_case .g-cont{width: 9.9rem;max-width: 100%;margin: 0 auto;position: relative;}
.md28724.md-home_case .g-swiper{width: 100%;overflow: visible;}
.md28724.md-home_case .g-item{width: 100%;padding: 0 .15rem;}
.md28724.md-home_case .g-link{display: block;cursor: pointer;width: 100%;}
.md28724.md-home_case .g-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(560/960*100%);}
.md28724.md-home_case .g-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md28724.md-home_case .g-text{opacity: 0;transition: all .3s;width: 100%;text-align: center;padding: .5rem .6rem 0;}
.md28724.md-home_case .g-name{width: 100%;max-width: 24em;margin: 0 auto;line-height: 1.6;color: #333333;}
.md28724.md-home_case .g-item.swiper-slide-active .g-text{opacity: 1;}
.md28724.md-home_case .g-item.swiper-slide-active .g-text{transition-delay: .5s;}
.md28724.md-home_case .g-link:hover .g-img img{transform: scale(1.05);}
.md28724.md-home_case .g-link:hover .g-name{color: var(--theme);} 
.md28724.md-home_case .g-prev{transition: all  .3s;top: auto;bottom: .25rem;left: .15rem;margin-top: 0;display: flex;align-items: center;justify-content: center;width: .5rem;height: .5rem;border-radius: 50%;background-color: #bbbbbb;background-size: 0 0;}
.md28724.md-home_case .g-prev svg{transition: all  .3s;width: .08rem;color: #fff;}
.md28724.md-home_case .g-prev:hover{background-color: var(--theme);} 
.md28724.md-home_case .g-next{transition: all  .3s;top: auto;bottom: .25rem;right: .15rem;margin-top: 0;display: flex;align-items: center;justify-content: center;width: .5rem;height: .5rem;border-radius: 50%;background-color: #bbbbbb;background-size: 0 0;}
.md28724.md-home_case .g-next svg{transition: all  .3s;width: .08rem;color: #fff;}
.md28724.md-home_case .g-next:hover{background-color: var(--theme);}

/* 首页-合作 */
.md28726.md-home_cooperation{overflow: hidden;width: 100%;padding: .95rem 0 .9rem;background: #000;background-size: cover;background-position: center center;background-repeat: no-repeat;}
.md28726.md-home_cooperation img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28726.md-home_cooperation .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28726.md-home_cooperation .my-top{width: 100%;text-align: center;padding-bottom: .75rem;}
.md28726.md-home_cooperation .my-titles{width: 100%;color: #ffffff;line-height: 1.16;font-weight: bold;}
.md28726.md-home_cooperation .my-synopsis{width: 100%;padding-top: .28rem;color: #ffffff;line-height: 1.45;}
.md28726.md-home_cooperation .i-cont{width: 100%;}
.md28726.md-home_cooperation .i-wrap{width:100%;overflow:hidden;position:relative;margin-bottom:.3rem;}
.md28726.md-home_cooperation .i-inner{position:relative;display:inline-block;vertical-align:top;white-space:nowrap;font-size:0;}
.md28726.md-home_cooperation .i-list{font-size:0;display:inline-block;vertical-align:top;}
.md28726.md-home_cooperation .i-item{display:inline-block;vertical-align:middle;width:2.34rem;padding: 0 .17rem;}
.md28726.md-home_cooperation .i-link{display:block;cursor:pointer;width:100%;}
.md28726.md-home_cooperation .i-img{width:100%;position:relative;overflow:hidden;padding-top:calc(120/200*100%);background-color:#fff;}
.md28726.md-home_cooperation .i-img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transform:scale(1.00);transition:all ease .5s;} 
.md28726.md-home_cooperation .i-link:hover .i-img img{transform:scale(1.05);}
.md28726.md-home_cooperation .i-wrap:nth-child(2n) .i-inner{padding-left:1.2rem;}

/* 首页-新闻 */
.md28327.md-home_news{width: 100%;padding: .95rem 0 1.2rem;}
.md28327.md-home_news img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28327.md-home_news .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28327.md-home_news .my-top{width: 100%;text-align: center;padding-bottom: .75rem;}
.md28327.md-home_news .my-titles{width: 100%;color: #333333;line-height: 1.16;font-weight: bold;}
.md28327.md-home_news .my-synopsis{width: 100%;padding-top: .28rem;color: #333333;line-height: 1.45;}
.md28327.md-home_news .j-cont{width: 100%;}
.md28327.md-home_news .j-item{width: 30%;height: auto;margin-right: 5%;}
.md28327.md-home_news .j-item:last-child{margin-right: 0;}
.md28327.md-home_news .j-link{display: block;cursor: pointer;width: 100%;background-color: #f7f7f7;}
.md28327.md-home_news .j-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(310/480*100%);}
.md28327.md-home_news .j-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md28327.md-home_news .j-text{width: 100%;padding: .4rem;}
.md28327.md-home_news .j-time{transition: all  .3s;width: 100%;margin-bottom: .2rem;color: #333333;line-height: 1.6;}
.md28327.md-home_news .j-name{transition: all  .3s;width: 100%;margin-bottom: .2rem;color: #333333;line-height: 1.5;height: 3em;}
.md28327.md-home_news .j-intro{transition: all  .3s;width: 100%;color: #666666;line-height: 1.87;}
.md28327.md-home_news .j-link:hover{background-color: var(--theme);}
.md28327.md-home_news .j-link:hover .j-img img{transform: scale(1.05);}
.md28327.md-home_news .j-link:hover .j-time{color: #fff;}
.md28327.md-home_news .j-link:hover .j-name{color: #fff;}
.md28327.md-home_news .j-link:hover .j-intro{color: #fff;}

@media (max-width: 750px) {
  .md28327.md-home_news .j-item{width: calc(50% - .15rem);margin-right: .3rem;}
  .md28327.md-home_news .j-text{padding: .3rem;}
}
@media (max-width: 500px) {
  .md28327.md-home_news .j-item{width: 80%;}
}





/* 首页-在线留言 */ 
.md28328.md-home_online_message{width: 100%;padding: .95rem 0 1.2rem; background-color: #f4f4f4;}
.md28328.md-home_online_message img{display: inline-block;vertical-align:middle;max-width: 100%;}
.md28328.md-home_online_message .layout{width: 16rem;max-width: 92%;margin: 0 auto;} 
.md28328.md-home_online_message input::-webkit-input-placeholder,
.md28328.md-home_online_message textarea::-webkit-input-placeholder{color: #bbbbbb;}
.md28328.md-home_online_message input:-moz-placeholder,
.md28328.md-home_online_message textarea:-moz-placeholder{color: #bbbbbb;}
.md28328.md-home_online_message input::-moz-placeholder,
.md28328.md-home_online_message textarea::-moz-placeholder{color: #bbbbbb;}
.md28328.md-home_online_message input:-ms-input-placeholder,
.md28328.md-home_online_message textarea:-ms-input-placeholder{color: #bbbbbb;}
.md28328.md-home_online_message .my-top{width: 100%;text-align: center;padding-bottom: .55rem;}
.md28328.md-home_online_message .my-titles{width: 100%;color: #333333;line-height: 1.16;font-weight: bold;}
.md28328.md-home_online_message .my-synopsis{width: 100%;padding-top: .28rem;color: #333333;line-height: 1.45;}
.md28328.md-home_online_message .k-cont{width: 100%;}
.md28328.md-home_online_message .k-three{width: 100%;display: flex;flex-wrap: wrap;}
.md28328.md-home_online_message .k-item{width: 100%;margin-bottom: .2rem;background-color: #fff;}
.md28328.md-home_online_message .k-input{border: none;background-color: transparent;width: 100%;padding: 0 .3rem;height: .54rem;color: #333;}
.md28328.md-home_online_message .k-textarea{border: none;background-color: transparent;width: 100%;padding: .17rem .3rem;height: 6.25em;color: #333;line-height: 1.6;}
.md28328.md-home_online_message .k-buttom{width: 100%;padding-top: .2rem;text-align: center;}
.md28328.md-home_online_message .k-submit{transition: all .3s;display: inline-block;cursor: pointer;border: none;color: #ffffff;padding: 0 .62rem;height: .54rem;line-height: .54rem;background-color: var(--theme);border-radius: .27rem;}
.md28328.md-home_online_message .k-submit:hover{background-color: var(--active);}
@media (min-width: 750px) {
  .md28328.md-home_online_message .k-three .k-item{width: 31.87%;margin-right: 2.18%;}
  .md28328.md-home_online_message .k-three .k-item:nth-child(3n){margin-right: 0;}
}