@media only screen  and (max-width:1730px){
	.head_center,.sousuo_pad{width:auto;padding:0 0px;}
	.sect_center{width:auto;padding:0 0px;}
	.search_btn{right:5px;}
	
	/* 第三屏 */
	.sect3_lt_list li{padding-top:15px;}
	.sect3_lt_a{padding-bottom:15px;}
	.sect3_news{margin-top:10px;}
	.sect3_rt_box{margin-top:8px;}
	.sect3_rt_cont p{-webkit-line-clamp:2;height:48px;}
	.sect3_rt_time{top:5px;}
	.sect3_news .swiper-container{padding-bottom:55px;}

	.sect3_news .swiper-button-next, .sect3_news .swiper-button-prev{
	    background-size: 50px 50px;
	    background-repeat: no-repeat;
	    width: 50px;
	    height: 50px;		
	}
	.loop_btn{width:50px;height:50px;}
	.sect3_rt_img{max-height:300px;height:300px;}
	/* 第四屏 */
	.sect4_bus{padding-top:30px;}
}

@media only screen  and (max-width:1600px){
	
	/* 第一屏 */
	.section1.active .banner .swiper-slide-active .ban_text {
		transform:translate(-50%,-50%) scale(0.9);
		-webki-transform:translate(-50%,-50%) scale(0.9);
	}	
	.section1.active .banner .swiper-slide-active .ban_text1{
	  -moz-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  -o-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  -ms-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  -webkit-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  opacity: 1;
	}
	.section1.active .banner .swiper-slide-active .ban_text2{
	  -moz-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  -o-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  -ms-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  -webkit-transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  transform: translate(-50%, -50%) rotate(360deg) scale(0.7);
	  opacity: 1;
	}
	
	/* 第二屏 */
	.section2{background-size:1600px 167px;}
	.sect2_lt_list{padding:30px 0;}
	.sect_tit_a{height:88px;padding:5px 0;padding-left:100px;padding-right:20px;}
	.sect_tit_h4{font-size:80px;height:88px;top:5px;left:10px;}
	.sect_tit_ch{font-size:32px;height:38px;line-height:38px;}
	.sect_tit_en{font-size:20px;height:26px;line-height:26px;}
	
	.sect2_li_box{height:80px;}
	.sect2_li_box h4{font-size:80px;}
	.sect2_cont_tit{height:50px;}
	.sect2_cont_tit a{height:50px;line-height:50px;}
	
	.sect2_cont_cont{padding-top:20px;}
	/*.sect2_cont_p{-webkit-line-clamp:4;height:120px;}*/
	
	.sect2_rt_img{width:85%;}
	.sect2_rt_bor{width:200px;height:200px;}
	/* 第三屏 */
	.sect3_bg{background-size:1600px 175px;height:175px;}
	.sect3_lt_a{padding-left:110px;padding-right:180px;}
	.sect3_lt_a{height:90px;}
	
	.sect3_cont_p{height:48px;-webkit-line-clamp:2;}
	.sect3_lt_img{width:163px;height:88px;}
	.sect3_news{width:94%;margin-left:6%;margin-top:5px;}
	.sect3_rt_img{max-height:250px;height:250px;}
	.guanggao{background-size:1600px 69px;height:69px;}
	/* 第四屏 */
	.sect4_lt{width:46%;padding:0 3%;padding-top:138px;}
	.sect4_img{max-width:727px;}
	.sect4_img,.sect4_img span{height:340px;background-size:727px 340px;}
	.sect4_bus{padding-top:20px;}
	.sect4_more{margin-top:15px;}
	
	/* 第五屏 */
	.sect5_lt_h4,.sect5_rt_h4{font-size:24px;}
	.sect5_rt_h4{min-width:180px}

}

@media only screen  and (max-width:1500px){
	/* 第四屏 */
	.sect4_tit{margin-bottom:-88px;}
	.sect_tit_a{height:77px;padding:5px 0;padding-left:100px;padding-right:20px;}
	.sect_tit_h4{font-size:70px;height:77px;top:5px;left:10px;}
	.sect_tit_ch{font-size:24px;height:32px;line-height:32px;}
	.sect_tit_en{font-size:18px;height:24px;line-height:24px;}

	.sect4_img{max-width:640px;}
	.sect4_img,.sect4_img span{height:300px;background-size:640px 300px;}
	.sect4_lt_p{padding-top:5px;max-height:144px;-webkit-line-clamp: 6;}
	.sect4_more{margin-top:10px;}
	.sect4_lt{width:48%;padding-top:111px;padding-left:3%;padding-right:0;}
	/* 第五屏 */
	.sect5_video_btn{width:100px;height:100px;margin-left:-50px;margin-top:-50px;}
	
}


@media only screen  and (max-width:1230px){
	
	.head_center,.sousuo_pad{width:auto;padding:0 0px;}
	.search_btn{right:5px;}
	.head_pad{padding-left:270px;padding-right:48px;height:60px;}
	.nav_center .zn_sub{top:60px;}
	.search_btn{top:13px;}
	.head_logo{width:250px;height:40px;padding:10px 0;}
	.nav_center .nav_list .nav_li{padding:10px 0;height:40px;}
	.nav_list .nav_li .nav_a{height:40px;line-height:40px;}

	.menubtn{display:none;}
	/* .ban_text{max-width:80%;} */
	
	.diandian{display:none;}
	/* 第二屏 */
	.sect2_lt_list{padding:20px 0;}
	.sect2_li_span{font-size:16px;}
	.sect2_li_box{height:60px;font-size:20px;}
	.sect2_li_box h4{font-size:60px;}
	
	.sect_cont_rt{width:38%;}
	.sect2_rt_bor{width:180px;height:180px;}
	
	.sect_tit_a{height:66px;padding:5px 0;padding-left:80px;padding-right:20px;}
	.sect_tit_h4{font-size:60px;height:66px;top:5px;left:10px;}
	.sect_tit_ch{font-size:24px;height:32px;line-height:32px;padding-top:8px;}
	.sect_tit_en{font-size:18px;height:26px;line-height:26px;}
	
	.sect2_cont_tit{height:40px;}
	.sect2_cont_tit a{height:40px;line-height:40px;}
	/* 第三屏 */
	.sect3_rt_box{width:95%;}
	.loop_btn{right:5%;}
	.sect3_rt_cont{width:auto;padding-right:65px;}
	.sect3_lt_a{padding-left:90px;}
	.sect3_lt_time{left:20px;}	
	.sect3_rt_img{max-height:220px;height:220px;}

	.guanggao{background-size:1230px 88px;height:88px;}
	/* 第四屏 */
	.sect4_tit{margin-bottom:-66px;}
	.sect4_img{max-width:599px;}
	.sect4_img,.sect4_img span{height:280px;background-size:599px 280px;}
	.sect4_lt{padding-top:100px;}
	.sect4_lt_p{padding-top:8px;}
	.sect4_bus{padding-top:15px;}
	
	/* 第五屏 */
	.sect5_lt_h4, .sect5_rt_h4{min-width:115px;}
	.sect5_map_bg img{max-width:90%;max-height:90%;}
	
	.section4.active .sect4_bus li:after,.section4.active .sect4_bus li:before{display:none !important;}
}

@media only screen  and (max-width:959px){
	.header{border-bottom:1px solid #eee;background:rgba(255,255,255,0.9)}
	.nav_center{display:none;}
	.menubtn{display:block;right:0;}	
	.search_btn{right:58px;}
	.navwrap{padding-top:61px;}
	.list_dl{padding-bottom:61px;z-index:100;}
	.list_dt a{display:block;}
	
	/* 第一屏 */
	.section1.active .banner .swiper-slide-active .ban_text {
		transform:translate(-50%,-50%) scale(0.9);
		-webki-transform:translate(-50%,-50%) scale(0.9);
	}	
	.section1.active .banner .swiper-slide-active .ban_text1{
	-moz-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	-o-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	-ms-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	-webkit-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	opacity: 1;
	}
	.section1.active .banner .swiper-slide-active .ban_text2{
	-moz-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	-o-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	-ms-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	-webkit-transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	transform: translate(-50%, -50%) rotate(360deg) scale(0.8);
	opacity: 1;
	}
	
	/* 第二屏 */
	.section2{background-size:960px 100px;}
	.sect2_lt_list{padding:10px 0;}
	.sect_cont_lt{width:100%;}
	.sect_cont_rt{display:none;}
	.sect2_cont_cont{padding-top:10px;}
	
	.sect2_cont_tit{height:36px;}
	.sect2_cont_tit a{height:36px;line-height:36px;}
	
	/* 第三屏 */
	.sect3_bg{background-size:960px 69px;height:69px;}
	.sect3_center,.sect4_center{padding-top:30px;}
	.sect3_lt{width:54%;padding-right:1%;}
	.sect3_lt_a{padding-left:80px;}
	.sect3_lt_time{left:10px;}

	.sect3_rt_img{max-height:180px;height:200px;}

	/* 第四屏 */
	.sect4_bus_tit{padding-top:5px;}
	
	
	/* 第五屏 */
	.section5.active .sect5_pad{padding-top:61px;}
	/*.sect5_pad{padding-top:61px;}*/
	.sect5_lt_tit,.sect5_rt_tit{padding-left:80px;}
	.sect5_video_btn{width:80px;height:80px;margin-left:-40px;margin-top:-40px;}
	
	/* 底部 */
	
	.fp-viewing-page6 .guanggao .wenzi,.section3.active .guanggao .wenzi{
		transform:scale(0.8, 0.8);
		-webki-transform:scale(0.8, 0.8);
	}
	
}


@media only screen  and (max-width:768px){
	.banner .ban_bg{background-size:100% 100%;}
	/* 第二屏 */
	.sect2_li_span{font-size:14px;height:24px;line-height:24px;overflow:hidden;}
	.sect2_li_box{height:40px;font-size:16px;padding:3px 0;}
	.sect2_li_box h4{font-size:40px;}
	.sect2_lt_list{padding:6px 0;}
	/* 第三屏 */
	.guanggao{background-size:768px 56px;height:56px;}
	.sect3_lt{display:none;}
	.sect3_rt{width:100%;float:none;}
	.sect3_rt_bg{width:100%;}
	
	.sect4_bus_tit{font-size:16px;}
	.sect4_tit{max-width:210px;width:auto;}
	
	
	.sect_tit_a{height:55px;padding:5px 0;padding-left:70px;padding-right:20px;}
	.sect_tit_h4{font-size:50px;height:55px;top:5px;left:10px;}
	.sect_tit_ch{font-size:20px;height:30px;line-height:30px;padding-top:0;}
	.sect_tit_en{font-size:16px;height:24px;line-height:24px;}
	
	/* 第四屏 */
	.sect4_bus_icon{width:46px;height:53px;background-size:46px 110px;}
	
	.sect4_lt_h4{font-size:20px;height:32px;line-height:32px;}
	.sect4_lt_p{height:72px;line-height:24px;font-size:14px;}
	.sect4_more{width:100px;height:32px;line-height:32px;}
	.sect4_lt{width:48%;padding:0 1%;padding-top:90px;}
	.sect4_img,.sect4_img span{height:240px;background-size:513px 240px;}
	.sect4_bus{padding-top:10px;}
	
	/* 第五屏 */
	.sect5_lt_icon{width:50px;height:52px;background-size:50px 105px;}
	.sect5_rt_icon{width:45px;height:45px;background-size:45px 90px;}
	.sect5_rt_tit{height:45px;}
	
	.sect5_rt_h4{height:45px;line-height:45px;}
	.sect5_lt_h4, .sect5_rt_h4{font-size:20px;min-width:85px;}
	/* 底部 */
	.fp-viewing-page6 .guanggao .wenzi,.section3.active .guanggao .wenzi{
		transform:scale(0.6, 0.6);
		-webki-transform:scale(0.6, 0.6);
	}
	
}

@media only screen  and (max-width:600px){
	
	
	/* 第一屏 */
	.section1.active .banner .swiper-slide-active .ban_text {
		transform:translate(-50%,-50%) scale(1.5);
		-webki-transform:translate(-50%,-50%) scale(1.5);
	}	
	.section1.active .banner .swiper-slide-active .ban_text1{
	-moz-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	-o-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	-ms-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	-webkit-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	opacity: 1;
	}
	.section1.active .banner .swiper-slide-active .ban_text2{
	-moz-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	-o-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	-ms-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	-webkit-transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
	opacity: 1;
	}
	
	.sect5_lt_li{background-position-y: bottom;background-size: 102% 203%}
	.sect5_lt_li .sect5_lt_icon{background-position-y:bottom;}
	.sect5_lt_li .sect5_lt_h4{color:#fff;}
	
	.sect5_rt_li{background-position-y:bottom;}
	.sect5_rt_li .sect5_rt_icon{background-position-y:bottom;}
	.sect5_rt_li .sect5_rt_h4{color:#fff;}

	.sousuo_wrap{top:52px;}
}

@media only screen  and (max-width:400px){
	
	.head_pad{padding-left:220px;}
	.head_logo{width:200px;height:32px;}
	.search_btn{top:8px;right:46px;}
	.head_pad{height:52px;}
	.nav_center .zn_sub{top:52px;}
	.navwrap{padding-top:53px;}
	.sect4_img{display:none;}
	.sect4_lt{width:98%;padding:0 1%;padding-top:90px;}
	/* 第五屏 */
	.section5.active .sect5_pad{padding-top:53px;}
	/*.sect5_pad{padding-top:53px;}*/
	.sousuo_wrap{top:45px;}
		/* 底部 */
	.fp-viewing-page6 .guanggao .wenzi,.section3.active .guanggao .wenzi{
		transform:scale(0.5, 0.5);
		-webki-transform:scale(0.5, 0.5);
	}
}


@media only screen  and (max-width:360px){
	/* 第二屏 */
	.sect2_li_span{font-size:12px;height:20px;line-height:20px;overflow:hidden;}
	.sect2_cont_tit a{font-size:14px;}
	.sect4_img{display:none;}
	.sect4_lt{width:98%;padding:0 1%;padding-top:90px;}
}