@media (min-width:768px){}
@media (min-width:992px){}
@media (min-width:1200px){}
@media (max-width:1199px){.ad-lm .txt{font-size:12px;}
.bottom-con{font-size:14px;}
}
@media (max-width:1199px){.Bottom_Title h2{font-size:20px;}
.contact_c h4 span{display:block;}
}
@media (min-width:992px) and (max-width:1199px){.contact_c_bottom{width:64%}
}
@media (min-width:768px) and (max-width:991px){.bottom-con{font-size:13px;}
.contact_c_bottom{width:80%}
.contact_c_bottom h1{font-size:26px;}
.contact_c h4{font-size:14px;}
.top-haed .navbar-nav>li>a{padding:15px 24px;}
.Bottom_Title h2{font-size:13px;}
}

@media (max-width:767px){.navbar-brand img{width:75%;}
.nav-bg{border:none;}
.carousel-caption{bottom:10%;}
.carousel-caption h1 img,.carousel-caption p img{width:75%;}
.dropdown-menu li:last-child{border:0;}
.navbar-nav>li>.dropdown-menu:after,.navbar-nav>li>.dropdown-menu:before{border:0;}
.brand-ico img{width:80%;}
.ad-all{padding-bottom:25px;}
.about-bg{padding-bottom:30px;}
.about-txt{font-size:14px;line-height:25px;}
.about-anniu{font-size:14px;margin:10px auto 0px;text-align:center;display:block;float:none;}
.maincp-all{padding:10px;}
.maincp-title{font-size:14px;}
.ad-lm{margin:5px .3%;width:49.4%;}
.ad-lm .txt{overflow:hidden;height:30px;text-overflow:ellipsis;font-size:12px;line-height:30px;}
.pro-one-all{margin-right:1%;margin-left:1%;width:48%;}
.indexcase_cate a{margin-bottom:5px;padding:0 10px;width:auto;}
.pro-one-all .pro-one-txt{display:block;line-height:22px;font-size:12px;padding-top:5px;padding-bottom:5px;}
.bottom-lm{padding-bottom:25px;}
.bottom-con{padding-bottom:10px;}
.ny_content{padding:30px 0px;}
.contact_c{border:none;}
.contact_c h4 span{display:block;text-align:left;margin-bottom:5px;font-size:14px;line-height:24px;}
.contact_c_bottom{width:100%;}
.contact_c_bottom span{display:block;margin-bottom:5px;}
}
@media (max-width:375px){body{font-size:13px;}
.contact_c h1{font-size:22px;}
.contact_c h1 span{display:block;}
}
@media (max-width:320px){body{font-size:12px;}
.contact_c h1{font-size:16px;}
.contact_c{margin-top:0px;}
.contact_t h3{font-size:20px;}
.navbar-brand{width: 80%;}
}