@media screen and (max-width: 1601px) {
	.header .nav li.navitem{ padding:0 20px;}
	
	/*.banner_info{max-width: 1300px;}*/
	.ind_box .banner .bx-wrapper .bx-prev{left: auto;right: 100%;}
	.ind_box .banner .bx-wrapper .bx-next{right: auto;left: 100%;}
}
@media screen and (max-width: 1490px) {
	.header .logo a{ padding:10px 0 0 10%;}
	.header .nav li.navitem{ padding:0 12px;}
	
	/*.banner_info{max-width: 1100px;}*/
}
@media screen and (max-width: 1320px) {
	.header .nav li.navitem{ padding:0 12px;}
	.header .nav li.navitem>a{ font-size:16px;}
}
@media screen and (max-width: 1250px) {
	.header .nav li.navitem{ padding:0 10px;}
	.header .nav li.navitem>a{ font-size:16px;}
}

@media screen and (max-width: 1024px) {
	.banner_info{padding: 0 50px;}
	.ind_box .banner_info{padding: 0;}
	.ind_box .banner .txt{margin: 0 auto; text-align: center;}
	.ind_box .banner .line{background: none;}
	.bx-wrapper .txt img{display: inline-block;}
}
@media screen and (max-width: 900px) {
	.banner_info{padding: 0 15px;}
	.ind_box .banner .txt{margin-top: 50px !important;}
	.ind_box .banner .bx-controls{ height:50px; right:0; top:auto; bottom:15%;}
	.ind_box .banner .bx-wrapper .bx-pager.bx-default-pager a:hover, .ind_box .banner .bx-wrapper .bx-pager.bx-default-pager a.active{width: 25px;height: 10px;}
}
@media screen and (max-width: 767px){
	/*development*/
    .development_scr .owl-carousel{ display: block;}
    #sync1{ width: 100%; padding: 0 20px; box-sizing:border-box;}
    #sync1 .owl-buttons div{ position: inherit; margin: 0 5px;}
}
@media screen and (max-width: 640px) {
	
	.ind_box .banner p{line-height: 20px;}
	.inner_banner{ height: 350px;}
	.inner_banner:after{height: 80px;}
	
	.ind_box .banner .imgs{display: none;}
	.ind_box .banner .m_imgs{display: block;}
	
	.ind_box .banner .bxslider .tb,.ind_box .banner .bxslider .tb_c{ display: block;}
	.ind_box .banner .txt{ margin-top: 100px !important;text-shadow:0px 1px 1px rgba( 0,0,0,0.2);padding: 0 20px; }
	.ind_box .banner .bxslider p{ font-weight: bold;}
	.ind_box .banner .bx-controls{ bottom:15%;}
	.ind_box .banner .m_imgs{position: absolute;top: 0;left: 0;width: 100%;height: 100%;background-size: cover;}
	.ind_box .banner li:nth-child(2) p,.ind_box .banner li:nth-child(5) p{display: none;}
	
	.ind_box .banner li:nth-child(1) .txt img{ width: 100%;}
	.ind_box .banner li:nth-child(4) .txt img{ width: 60%;}
	.ind_box .banner li:nth-child(5) .txt img{ width: 100%;}
}