@media (max-width: 1200px) {.nav li>a{padding:0 20px;}}
@media (max-width: 1025px) {
    .head .logo{line-height:0.9rem;width:2.1rem;}
    .nav_btn{display:block;}
    .head .nav{
        position: fixed;top:0.9rem;left: 0;right:0;box-sizing: border-box;z-index: 2;padding-top:0.4rem;
        display: none;background: #fff;width: 100%;height:calc(100% - 0.9rem);border-top: 1px solid #dd0222;
    }
    .nav li{float:none;text-align: center;}
    .nav li>a:after{display:none;}
    .nav li>a{padding:0;line-height:40px;font-size: 16px;}
    .nav li:hover>a,.nav li>a.act{color:#dd0222;}
    .nav li .nav_er{position: static;width:100%;line-height:30px;padding:0;display: none;opacity: 1;visibility: visible;box-shadow:none;}
    .foot{display:none;}
    .bottom{padding:0.1rem 0.2rem;}
    .bottom .fr{display:none;}
    .bottom .fl{float:none;text-align:center;}
    .banner_list li a{height:4rem;}
    /****/
    .ind_main .ind_B1{width:100%;float:none;height:150px;}
    .ind_main .ind_B2{width:100%;float:none;}
}
@media (max-width: 520px) {
    .top{display:none;}
    .bottom{font-size:12px;line-height:22px;}
    .banner_list li a{height:3.6rem;}
    .banner .bx-wrapper .bx-controls-direction a{height:0.6rem;width:0.6rem;margin-top:-0.3rem;background-size:0.3rem;}
    .banner .bx-wrapper .bx-pager{bottom:0.24rem;}
    /****/
    .notice{height:40px;line-height:40px;}
    .notice .not_T1,.notice .not_T2{display:none;}
    .notice .not_main{width:100%;float:none;}
    .not_list a{line-height:40px;font-size:14px;padding:0 0 0 24px;background:url("../images/notice.jpg") 2px center no-repeat;}
    .notice .bx-wrapper .bx-controls-direction a{display:none;}
    .ind_main{padding:0.48rem 0.2rem;}
    .ind_B2 a{width:100%;float:none;height:150px;}
    .ind_B2 .ind_txt, .ind_B2 .ind_pic{height:100%;width:50%;float: left;}
    .ind_main .ind_T1{font-size:16px;padding-left:20px;padding-top:50px;}
    .ind_main .ind_T2{padding-left:20px;}
    .ind_main .ind_B2 .ind_T1, .ind_main .ind_B2 .ind_T2{padding-left:0;text-align:center;}
}