@media (max-width: 1200px) {
	.box{padding: 0 20px;}
	.nav{font-size: 16px;}
	.banner{margin-top: 80px;}
	.sy-xm-box{padding: 80px 0;}
	.sy-xm-jianjie{padding: 30px 0 30px 30px;}
	.yuyue{padding: 70px 0;}
}

@media (max-width: 1024px) {
	.d-box{padding: 40px 0;}
	.sp_header{display: block;}
	header{display: none;}
	.banner{margin-top: 60px;}
	.font20{font-size: 18px;}
	.font24{font-size: 20px;}
	.font32{font-size: 24px;}
	.sy-xm-sj li p span{font-size: 32px;}
	#dituContent{height: 300px;}
	.yuyue-bt {width: 220px;height: 220px;}
	.form{padding: 20px 0 20px 30px;}
	.form-nr{padding-right: 30px;}
	.form-nr input{height: 50px;}
	.form .anniu{width: 140px;}
}

@media (max-width: 900px) {
	.sy-xm-box{padding: 40px;}
	.sy-xm{width: 100%;min-width: 100%;}
	.sy-xm-jianjie{width: 100%;padding: 30px;}
}

@media (max-width: 750px) {
	.lianxi{display: block;}
	.map{width: 100%;}
	#dituContent{height: 400px;}
	.yuyue-bt {display: none;}
	.form{padding: 0;}
	.form-nr{height: 160px;}
	.sy-xinwen-list{display: block;}
	.sy-xinwen-list li{width: 100%;}
	.sy-xinwen-list li:nth-child(n + 4){display: none;}
	.sy-xm-box{padding: 0;}
	.sy-xm-jianjie .sy-xm-bt h3{width: 100%;}
}

@media (max-width: 480px) {
	.sp_logo{padding: 17px 10px;}
}

@media (max-width: 414px) {
	.sp_logo{padding: 20px 10px;}
	.sy-xm-sj li p span{font-size: 24px;}
	.form-nr{padding-right: 10px;}
	.form .anniu {width: 110px;}
}