/*
1919px [1920×1080]
*/
@media only screen and (max-width: 1919px) {

}
/*
1800px 过渡尺寸
*/
@media only screen and (max-width: 1750px){
div.head ul.nav {
    margin-left: 8%;
}
}
/*
1680px [1680×1050]
*/
@media only screen and (max-width: 1650px) {

.blog li{ height:450px;}
}

/*
1500px 过渡尺寸
*/
@media only screen and (max-width: 1500px) {
.product_list li{ width: 33.3%; }
}
/*
1600px [1600×900]
*/
@media only screen and (max-width: 1600px) {

div.head ul.nav {
    margin-left: 3%;
}

.foot1 ul li {

    width: 360px;
}

}


.bighead.fix div.head .hsou {
    width: 220px;

}
.bighead.fix div.head ul.nav li.yi a.ayi {
    width: 120px;
}

.hdianceng.fix{}
.bighead.fix {
    height: 80px;
}

.bighead.fix div.head ul.nav li.yi a.ayi {
    line-height: 80px;

}
.bighead.fix div.head .hsou input {
    height: 38px;
    line-height: 38px;
}
.bighead.fix div.head .hsou {
    margin-top: 21px;
}
.bighead.fix div.head img.logo {
    height: 60px;
    margin-top: 10px;
}
.bighead.fix div.head .hsou a {
    line-height: 38px;
}





@media only screen and (max-width: 1540px) {

.bighead div.head .hsou {
    width: 220px;

}


.hdianceng,.bighead {
    height: 100px;
}

.bighead div.head .hsou input {
    height: 38px;
    line-height: 38px;
}
.bighead div.head .hsou {
    margin-top: 32px; transition: all 0.5s;
}
.bighead div.head img.logo {
    /*height: 60px;*/
    margin-top: 10px;
}
.bighead div.head .hsou a {
    line-height: 38px;
}

.nav{ padding-top: 32px;  transition: all 0.5s;}
.nav li .sub-box1{ top: 40px; }
.nav li a.yi{ height: 40px; line-height: 40px; }

}

/*
1440px [1400×900]
*/
@media only screen and (max-width: 1440px) {
}

/*
1400px 过渡尺寸
*/
@media only screen and (max-width: 1400px) {
.foot1 ul li {
    width: 300px;
}
}


/*
1366px [1366×768]
*/
@media only screen and (max-width: 1366px) {
.nav li a.yi{padding: 0 15px;}
}

/*
1280px [1280×1024] [1280×800]
*/
@media only screen and (max-width: 1280px) {
.foot1 ul li {

    width: 240px;
}


.product_list li a.readmore {
    height:45px;
    line-height: 45px;

}

.product_list li .text{ height:48px;}

}
/*
1200px 过渡尺寸
*/
@media only screen and (max-width: 1200px) {

.left_nav .n_dh li span {
    right: -7px;
}

	.bighead div.head .hsou,.bighead.fix div.head .hsou {
    width: 140px;
}
.bighead div.head ul.nav li.yi a.ayi,.bighead.fix div.head ul.nav li.yi a.ayi {
    width: 107px;
}

.left_nav .n_dh li a.at,.left_nav .n_dh li span {
    height: 50px;
    line-height: 50px;
}

.w1200{width: 96%;}
.top{display: none;}
div.head .hsou {
    width: 140px;
}
div.head ul.nav li.yi a.ayi {
    width: 100px;
}
img.flogo {
    width: 190px;
}
.blog li{ height:350px;}
.blog li.lt i {
    font-size: 30px;
    padding-top: 53px;
}
.blog li.lt a {
    width: 160px;
    line-height: 40px;
    height: 40px;
}
.blog li.lt dl {
    margin-top: -150px;
    margin-left: -130px;
    width: 260px;
    height: 300px;
}
.idea {
    padding-bottom: 30px;
}
.idea .idtitle{ margin-bottom:30px;}
.blog li.list_li a .at{ min-height: auto; font-size: 16px; }
.blog li.list_li a .readm{ font-size: 14px; }

}
/*
1100px 过渡
*/
@media only screen and (max-width: 1100px) {
.foot1 .fr {
    width: auto;
}
.foot1 ul li {
    width: auto; margin-right:20px;
}
.si li .con{ padding: 30px 0; }
}

/*
1024px [1024×768] ipad1 ipad2 ipad mini 手机端开始
*/
@media only screen and (max-width: 1024px) {
}

/*
1000px 过渡
*/
@media only screen and (max-width: 1000px) {
}

/* 900px 过渡 */
@media only screen and (max-width: 900px) {
}
/* 800px 竖屏 安卓平板 */
@media only screen and (max-width: 800px) {
.pc{ display:none;}
.wap{ display:block;}
.foot1 ul{ display:none}
.foot1 {
    padding: 28px 0px 28px 0px;
}
.blog li.list_li a.at {
    height: 150px;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}
.blog li.lt dl {
    margin-top: -150px;
    margin-left: -100px;
    width: 200px;
    height: 300px;
}
.blog li.lt a {
    width: 101px;
    line-height: 33px;
    height: 33px;
}
.blog li.lt i {
    padding-top: 42px;
}
.blog li.lt p{ margin-top:13px; margin-bottom:16px;}
.blog {
    padding-bottom: 20px;
}
.indexpro{text-align:center; padding:40px 0px 35px 0px;}
.indexpro ul li{ width:32%; margin-right:2%;float:left;}
.indexpro ul li.z{ margin-right:2%;}
.indexpro ul li.zz{ display:none}
.indexpro ul li:nth-child(3n+3){ margin-right:0px;}
.indexpro {
 text-align: center;
 padding: 0px 0px 30px 0px;
}

.indexpro .prolist {
 padding-top: 35px;
}

.product_list li {
 width: 33.3%;
}

.left_nav { display:none}
.rright {
 float: none;
 width: 100%; padding-top:30px;
}
.si li { width: 49%; margin-left: 0; margin-bottom: 10px;  }
.si li:nth-child(2n) { float: right; }
}

/* 768px 竖屏 ipad mini */
@media only screen and (max-width: 768px) {}



/* 700px 过渡 */
@media only screen and (max-width: 700px) {}

/* 640px 过渡 */
@media only screen and (max-width:640px){
.si li{ width:50%; margin-bottom:20px;}
.si {margin-bottom: 30px; padding: 10px 0;}
.si li{ float: none; width: 100%; margin-bottom: 10px;}
.si li:nth-child(2n){ float: none; }
.si li .con{ min-height: auto; }
}
/* 绝对手机模式 */
@media only screen and (max-width: 600px) {

.routecj p.pw{ display:block}
.routecj p.pp{ display:none}
	.product_list li {
    width: 50%;
}
	.rright{ padding-top:0px;}

	.indexpro{ text-align:center; padding:0px 0px 30px 0px;}
	.indexpro .prolist {
    padding-top: 25px;
}
.idea .pic .info p img{ height: 10px; }
.indexpro .sannav a {
    width: auto;
    height: 30px;
   padding:0px 5px;
    line-height: 30px;
}



.indexpro .sannav {
    margin: 20px 0px 20px 0px;
}
img.flogo {
    width: 160px;
}
.foot2 { line-height:200%;
    padding: 10px 0px;
}
.blog li.lt {
    width: 100%; margin-right:0px; margin-left:0; margin-top:1.33%;
}
.blog li.list_li {
    width:100%; margin-right:0px; margin-left:0; margin-top:1.33%; float: none;
}
.idea .pic .info dd ,.idea .pi em,.idea .pic .info p{
    font-size: 18px;
}

.idea .pic span {
    /* padding-bottom: 21.9%; */
    height: 280px;
}
.idea .pic .info p{ padding-top:60px;}
.idea .pic span {
    /* padding-bottom: 21.9%; */
    height: 185px;
}
.blog li.lt dl{ height: 180px; display: none; }
.blog li.lt p{ line-height: 1.5; height: auto; }
.blog li{ height: auto; }
.blog li.lt{ padding-bottom: 10px; }
.idea .pi span{ width: 100%; margin:auto; }
.blog li.list_li a .at{ line-height: 1.8; padding: 10px 0; margin:auto; }
.blog li.list_li a .readm{ margin:0px auto 20px auto; }
.idea .pi span{ font-size: 14px; line-height: 1.8; }
.si li .atit{ font-size: 12px; }
}

/* 苹果s */
@media only screen and (max-width: 480px) {
.indexpro ul li {
    width: 47%;
    margin-left: 2%; margin-right:0px!important;
}
.indexpro p.pat {
    font-size: 20px;
}
.indexpro ul li .picat {
    height: 38px;
    line-height: 20px;
    padding: 0 10px;

}
.indexpro .sannav a{ font-size:13px; }
.indexpro ul li.zz{ display:block;}

.idea .pic .info p:before{}

.idea .idtitle{ font-size:20px;}
.idea a.discover{ height:40px; margin-top:20px;}
.blog li.lt i {
    font-size: 20px;
    padding-top: 53px;
}
.blog li.list_li a.at{ font-size:16px;}
}

/* 苹果普通、X */
@media only screen and (max-width: 390px) {
.blog li.lt i {
    padding-top: 28px;
}

}

/* 安卓小屏 */
@media only screen and (max-width: 360px) {


}

/* 苹果5 */
@media only screen and (max-width: 320px) {
body{ font-size: 12px; }

}

/*手机横屏*/
@media (max-width:850px) and (max-height:414px) {


}

@media (max-width:600px) and (max-height:320px) {

}