@charset "UTF-8";

@media screen and (max-width: 1680px) {
}
@media screen and (max-width: 1440px) {
	.w1400 {
		max-width: 92%;
	}
}
/*=================================中小型笔记本或大平板 laptop /*=================================*/
@media screen and (max-width: 1240px) {
	.menu.m {
		display: block;
		margin-left: 20px;
	}
	.nav {
		display: none;
	}
	.m_nav {
		top: 72px;
	}
	.header {
		height: 72px;
	}
	.logo {
		height: 52px;
	}
	.logo img {
		height: 100%;
		-o-object-fit: cover;
		object-fit: cover;
	}
	.w1200 {
		max-width: 92%;
	}
	.pc {
		display: none;
	}

	.mob {
		display: block;
	}
	.header .logo a{
		font-size: 26px;
	}
	.header .logo span{font-size: 26px;}
	/* .header .flex{justify-content: center;} */
	.banner_swiper .swiper-button-next, .banner_swiper .swiper-button-prev{display: none;}
	.index_page1{
		padding: 8% 0;
	}
	.index_page1 .grid{
		grid-template-columns: 100%;
		gap: 40px 0;
	}
	.index_page2{
		padding: 8% 0;
	}
	.index_page2 .index_tit h3{font-size: 26px;}
	.index_page2 .index_tit{margin-bottom: 6%;}
	.st_list .item{grid-template-columns: 100%;padding: 15px;gap: 20px 0;}
	.st_list .fontBox .h3{font-size: 24px;margin-bottom: 4%;}
	.st_list{gap: 40px 0;}
	.index_page3{padding: 8% 0;}
	.index_page3 .index_tit{margin-bottom: 6%;}
	.index_page3 .index_tit h3{font-size: 26px;}
	.index_page3 .switch_nav{gap:20px;display: grid;grid-template-columns: repeat(2,1fr);}
	.index_page3 .switch_nav .item a{text-align: center;}
	.index_page3 .switch_mod .item .aside{grid-template-columns: 100%;gap:20px 0;}
	.index_page4 .flex .ftBox .p{
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 3;
		-webkit-box-orient: vertical;
	}
	.index_page4 .flex .ftBox{
		max-width: 160px;
	}
	.index_page4 .flex .ftBox .p{font-size: 12px;}
	.index_page4 .flex .ftBox .h3{font-size: 20px;padding-bottom: 8px;margin-bottom: 10px;}
	.index_page4{height:240px;background: url(../images/index_page4bg.jpg) no-repeat center #E35F21;background-size: contain;}
	.footer{padding: 20px 0;}
	.inside_banner .picBox{height: 200px;}
	.inside_page{padding: 8% 0;}
	.ab_list ul{flex-wrap: wrap;gap:20px;}
	.ab_list ul li{max-width: 45%;}
	.inside_tit h3{font-size: 26px;}
	.message{padding: 0 20px;}
	.contact_tit{margin-top: 10%;}
	.contact_editor{padding: 0 ;}
	.news_list .grid{grid-template-columns: 100%;}
	.news_list2{margin-top: 20px;}
	.news_list2 li a,.zw_list li a{flex-wrap: wrap;}
	.news_list2 li a,.zw_list li a{line-height: 2;padding: 15px 0;}
	.news_list2 li a div.time,.zw_list li a .time{color: #999;font-size: 14px;}
	.news_detail{padding: 0;}
	.news_detail .tit{padding-bottom: 15px;font-size: 22px;}
	.zw_list{margin-top: 0;}
	.simpleText font{font-size: 18px;}
}
/*=================================手机或小平板 phone=============================== */
@media screen and (max-width: 767px) {
	.m_nav {
		top: 60px;
	}
	.header {
		height: 60px;
	}
	.logo {
		height: 40px;
	}
}