@charset "utf-8";

#banner{ 
    width:100%;
    height:auto;
    padding-top:15px; 
    padding-bottom: 20px;
}
#banner .bjwrap{ 
    width:1640px;
    height:742px;
    margin: auto;
    background-color: #fff;
    background: url(banner.jpg) no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}
@media (max-width: 1660px){
    #banner  .bjwrap{
        width:100%;
    }
}
#banner .wrap{
    height: 100%;
    position: relative;
    z-index: 0;
}
#banner .ttj-ima{
    width: 573px;
    height: 408px;
    position: absolute;
    z-index: 1;
    left: 20px;
    top: 35px;
}
#banner .ttj-ima img{
    width: 100%;
    height: 100%;
}
#banner .jieshao{
    position: absolute;
    z-index: 2;
    right: 0;
    top: 70px;
}
#banner .jieshao h1{
    font-size: 45px;
    text-align: right;
    line-height: 110%;
    color: #fdbd1f;
    text-shadow:-2px 4px 1px rgba(0,0,0,1);
    margin-bottom: 20px;
}
#banner .jieshao p{
    font-size: 33px;
    line-height: 150%;
    font-weight: bold;
    color: #000;
    text-align: right;
    margin-bottom: 20px;
}
#banner .jieshao div.xinhao{
    width: 100%;
    height: 47px;
    text-align: right;
    margin-bottom: 20px;
}
#banner .jieshao div.xinhao span{
    width: 255px;
    height: 47px;
    display: block;
    margin-left: auto;
    line-height: 47px;
    font-size: 21px;
    color: #000;
    overflow: hidden;
    background: url(a1.png) repeat-x;
}
#banner .jieshao ul{
    width: 540px;
    height: auto;
    margin-left: auto;
    overflow: hidden;
}
#banner .jieshao ul>li{
    width: 250px;
    height: 25px;
    line-height: 25px;
    margin:0 0 20px 20px;
    color: #000;
    font-size: 23px;
    font-weight: bold;
    float: left;
}
#banner .jieshao ul>li i{
    display: block;
    background: #f69e20;
    width: 9px;
    height: 9px;
    border-radius: 4px;
    margin: 9px 12px 0 0;
    float: left;
}
#banner .jieshao ul>li span{
    float: left;
}
#banner .rgfuwu a{ 
    display: block;
    margin-left: auto;
    width: 155px;
    height: 30px;
}
#banner .rgfuwu a span{
    width: 125px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    display: block;
    background: #ff8a08;
    float: left;
    -webkit-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
#banner .rgfuwu a:hover span{
    background: #ffba6e;
}
#banner .rgfuwu a font{
    width: 28px;
    height: 28px;
    line-height: 28px;
    font-size: 18px;
    text-align: center;
    color: #ffa444;
    display: block;
    border:1px solid #ffa444;
    float: left;
    background: #fff;
}
#banner .slyd{
    height: 250px;
    position: absolute;
    z-index: 2;
    bottom: 10px;
    left: 0;
}
#banner .slyd div.imgwrap{
    width: 315px;
    height: 250px;
    float: left;
}
#banner .slyd div.imgwrap img{
    width: 100%;
    height: 100%;
}
#banner .slyd ul{
    margin-top: 50px;
    float: left;
    height: auto;
    overflow: hidden;
}
#banner .slyd ul>li{
    border-radius: 50%;
    overflow: hidden;
    float: left;
    margin-left: 60px;
    background: #dcdcdc;
    position: relative;
    z-index: 2;
    cursor: pointer;
}
#banner .slyd ul>li>a{
    width: 181px;
    height: 181px;
    display: block;
    padding: 5px;
}
#banner .slyd ul>li>a img{
    width: 100%;
    height: 100%;
}
#banner .slyd ul>li>a>div{
    width: 100%;
    height: 100%;
    display: none;
    position: absolute;
    z-index: 3;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.5);
}
#banner .slyd ul>li>a>div span {
    background: #fcb026;
    border: 1px solid #fcb026;
    padding: 7px 13px;
    color: #fff;
    font-size: 16px;
    font-family: "SimSun";
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 4;
    transform: translate(-50%,-50%);
}

#dozer-parts{ width: 100%; height: auto; overflow: hidden; background: #f0f0f0; padding-top: 50px;}
#dozer-parts h2{
	font-size: 45px;
	color: #000;
	text-align: center;
}
#dozer-parts div.pj-bt{
	text-align: center;
	margin-top: 30px;
	margin-bottom: 20px;
}
#dozer-parts div.pj-bt span{
	width: 150px;
	height: 45px;
	cursor: pointer;
	line-height: 45px;
	color: #333e46;
	font-weight:lighter;
	display: inline-block;
	text-align: center;
	position:relative;
	border:2px solid #6b737a;
	-webkit-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
#dozer-parts div.pj-bt span:first-child{margin-right:13px;}
#dozer-parts div.pj-bt span:after{
	content:'';
	width:0%;
	height:100%;
	background:#fcb026;
	position:absolute;
	left:0;
	bottom:0;
	z-index:1;
	transition:all 0.5s ease;
}
#dozer-parts div.pj-bt span font{
	position:relative;
	font-size: 16px;
	z-index:2;
}
#dozer-parts div.pj-bt span.on{
	border-color:#fcb026;
}
#dozer-parts div.pj-bt span.on:hover{
	opacity:0.8;
}
#dozer-parts div.pj-bt span.on:after{
	width:100%;
}


#dozer-parts .pj_nr{
	height: auto;
	margin: 0 auto;
	display: none;
}
#dozer-parts .on{
	display: block;
}

#dozer-parts .pj_nr ul{
	width: 1410px;
	height: auto;
	overflow: hidden;
	padding: 20px;
	margin-left: -20px;
}

@media only screen and (min-width: 750px){
/*css 750px以上生效*/
	#dozer-parts .pj_nr ul>li{
		width: 270px;
		height: auto;
		float: left;
		overflow: hidden;
		padding: 10px 20px;
		background: #fff;
		margin: 0 40px 38px 0;
		border-radius: 3px;
		box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.1); 
	}
}

#dozer-parts .pj_nr ul>li>a{
	width: 270px;
	height: 394px;
	display: block;
}

#dozer-parts .pj_nr ul>li>a h3{
	height: 40px;
	line-height: 20px;
	font-size: 14px;
	text-align: left;
	color: #666666;
	overflow: hidden;
}

#dozer-parts .pj_nr ul>li div.img_box{
	width: 270px;
	height: 270px;
	overflow:hidden;
	position:relative;
}
#dozer-parts .pj_nr ul>li div.img_box img{
	transition:all .4s;
	width:100%;
	height:100%;
	display:block;
}
@media only screen and (min-width: 750px){
/*css 750px以上生效*/
	#dozer-parts .pj_nr ul>li:hover div.img_box img{
		-webkit-transform:scale(1.3,1.3);
	}
	#dozer-parts .pj_nr ul>li:hover h3{
		color: #ff8a08;
	}
}

#dozer-parts .pj_nr ul>li div.xh{
	width: 270px;
	height: 74px;
	position: relative;
}
#dozer-parts .pj_nr ul>li div.xh>p{
	height: 40px;
	line-height: 20px;
	color: #999999;
	font-size: 12px;
	overflow: hidden;
}
#dozer-parts .pj_nr ul>li div.xh object>a{
	width: 80px;
	height: 28px;
	display: block;
	text-align: center;
	line-height: 28px;
	color: #ff7200;
	border: 1px solid #ff7200;
	border-radius: 3px;
	position: absolute;
	bottom: 0;
	left: 50%;
	margin-left: -35px;
	z-index: 1;
}
#dozer-parts .pj_nr ul>li div.xh object>a:hover{
	color: red;
	border: 1px solid red;
	text-decoration: none;
	background: #fef0e5;
}
.gjwl{ 
	width:1626px;
    height:300px;
    margin: auto;
    background: url(gjwl.jpg) no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}
@media (max-width: 1600px){
    .gjwl{
        width:100%;
    }
}
#gywm{ width: 100%; height: auto; overflow: hidden; background: url(pattern-1.jpg); padding: 60px 0;}
#gywm h2{
	font-size: 40px;
	color: #000;
	text-align: center;
	margin-bottom: 40px;
}
#gywm div.imgwrap{
	width: 650px;
	height: 467px;
	float: left;
}
#gywm div.imgwrap img{
	width: 100%;
	height: 100%;
}
#gywm div.p-wrap{
	width: 680px;
	height: auto;
	overflow: hidden;
	float: right;
}
#gywm div.p-wrap p{
	font-size: 17px;
	line-height: 35px;
	margin-bottom: 12px;
	color: #222;
}
#haiwai{ width: 100%;height:auto; overflow: hidden; background: url(wl-bj.jpg); padding: 60px 0;}
#haiwai h2{
	font-size: 40px;
	color: #000;
	text-align: center;
	margin-bottom: 40px;
}
#haiwai ul>li{
	width: 100%;
	height: auto; 
	overflow: hidden;
	margin-bottom: 30px;
	background: #fff;
	box-shadow:  0 0 15px 0 rgba(0, 0, 0, 0.2); 
}
#haiwai ul>li>i{
	width: 120px;
	height: 120px;
	line-height: 120px;
	text-align: center;
	font-size: 25px;
	font-weight: bold;
	background: #333f47;
	color: #fcb026;
	display: block;
	float: left;
	margin-right: 30px;
}
#haiwai ul>li h3{
	height: 50px;
	line-height: 50px;
	font-size: 20px;
	color: #fcb026;
}
#haiwai ul>li p{
	font-size: 16px;
	line-height: 30px;
	color: #333f47;
	padding-right: 20px;
}






#yqlj{ width: 100%; height: auto; overflow: hidden; background: #f2f4f6; border-top: 1px solid #ebeced; padding: 10px 0; }
#yqlj div.bt{
	line-height: 30px;
	font-size: 14px;
	font-weight: bold;
	color: #333333;
}
#yqlj ul>li{
	float: left;
	margin-right: 15px;
}
#yqlj ul>li>a{
	line-height: 25px;
	font-size: 12px;
	color: #666;
}
#yqlj ul>li>a:hover{
	color: #fe6d00;
}



@media (max-width: 1481px){
/*css 1200px*/
	#banner{
        height:655px;
    }
    #banner .bjwrap{ 
        height:100%;  
    }
    #banner .ttj-ima{
        width: 506px;
        height: 360px;
        top: 30px;
    }
    #banner .jieshao{
        top: 60px;
    }
    #banner .jieshao h1{
        font-size: 40px;
        margin-bottom: 17px;
    }
    #banner .jieshao p{
        font-size: 29px;
        line-height: 135%;
        margin-bottom: 17px;
    }
    #banner .jieshao div.xinhao{
        margin-bottom: 17px;
    }
    #banner .jieshao ul{
        width: 474px;
    }
    #banner .jieshao ul>li{
        width: 220px;
        height: 22px;
        line-height: 22px;
        margin:0 0 17px 17px;
        font-size: 20px;
    }
    #banner .jieshao ul>li i{
        width: 8px;
        height: 8px;
        border-radius: 4px;
        margin: 8px 13px 0 0;
    }
    #banner .slyd{
        height: 220px;
    }
    #banner .slyd div.imgwrap{
        width: 277px;
        height: 220px;
    }
    #banner .slyd ul{
        margin-top: 44px;
    }
    #banner .slyd ul>li{
        margin-left: 53px;
    }
    #banner .slyd ul>li>a{
        width: 160px;
        height: 160px;
    }
    #banner .slyd ul>li>a>div span {
        padding: 6px 10px;
        font-size: 14px;
    }
    #dozer-parts .pj_nr ul{
		width: 1250px;
		height: auto;
		overflow: hidden;
		padding: 20px;
		margin-left: -20px;
	}
	#dozer-parts .pj_nr ul>li{
		width: 236px;
		margin: 0 32px 30px 0;
	}
	#dozer-parts .pj_nr ul>li>a{
		width: 236px;
		height: 360px;
	}
	#dozer-parts .pj_nr ul>li div.img_box{
		width: 236px;
		height: 236px;
	}
	#dozer-parts .pj_nr ul>li div.xh{
		width: 236px;
		height: 74px;
		position: relative;
	}
	#gywm h2{
		font-size: 35px;
	}
	#gywm div.imgwrap{
		width: 572px;
		height: 411px;
	}
	#gywm div.p-wrap{
		width: 598px;
	}
	#gywm div.p-wrap p{
		font-size: 17px;
		line-height: 35px;
	}
/*css 1200px-end*/
}

@media (max-width: 1261px){
/*css 1000px*/
	#banner{
        height:540px;
    }
    #banner .ttj-ima{
        width: 420px;
        height: 299px;
        top: 25px;
    }
    #banner .jieshao{
        top: 40px;
    }
    #banner .jieshao h1{
        font-size: 40px;
        margin-bottom: 17px;
    }
    #banner .jieshao p{
        font-size: 29px;
        line-height: 130%;
        margin-bottom: 17px;
    }
    #banner .jieshao div.xinhao{
        margin-bottom: 17px;
    }
    #banner .jieshao ul{
        width: 396px;
    }
    #banner .jieshao ul>li{
        width: 184px;
        height: 18px;
        line-height: 18px;
        margin:0 0 14px 14px;
        font-size: 17px;
    }
    #banner .jieshao ul>li i{
        width: 7px;
        height: 7px;
        border-radius: 3px;
        margin: 7px 7px 0 0;
    }
    #banner .slyd{
        height: 183px;
    }
    #banner .slyd div.imgwrap{
        width: 230px;
        height: 183px;
    }
    #banner .slyd ul{
        margin-top: 36px;
    }
    #banner .slyd ul>li{
        margin-left: 45px;
    }
    #banner .slyd ul>li>a{
        width: 133px;
        height: 133px;
    }
    #banner .slyd ul>li>a>div span {
        padding: 4px 6px;
        font-size: 14px;
    }
    #dozer-parts .pj_nr ul{
		width: 1050px;
		height: auto;
		overflow: hidden;
		padding: 20px;
		margin-left: -20px;
	}
	#dozer-parts .pj_nr ul>li{
		width: 186px;
	}
	#dozer-parts .pj_nr ul>li>a{
		width: 186px;
		height: 310px;
	}
	#dozer-parts .pj_nr ul>li div.img_box{
		width: 186px;
		height: 186px;
	}
	#dozer-parts .pj_nr ul>li div.xh{
		width: 186px;
		height: 74px;
		position: relative;
	}
	#gywm h2{
		font-size: 35px;
	}
	#gywm div.imgwrap{
		width: 475px;
		height: 341px;
	}
	#gywm div.p-wrap{
		width: 496px;
	}
	#gywm div.p-wrap p{
		font-size: 16px;
		line-height: 32px;
	}
/*css 1000px-end*/
}
@media (max-width: 1023px){
/*css 750px*/
	#banner{
        height:auto;
        overflow: hidden;
    }
	#banner .ttj-ima{
	    height: auto;
	    overflow: hidden;
	}
	#banner .ttj-ima{
	    display: none;
	}
    #banner .jieshao{
    	position: static;
    }
    #banner .jieshao h1{
        text-align: center;
    }
    #banner .jieshao p{
        text-align: center;
    }
    #banner .jieshao div.xinhao span{
        margin-right: auto;
    }
    #banner .jieshao ul{
        width: 474px;
        margin-right: auto;
    }
    #banner .jieshao ul>li{
        width: 220px;
        height: 22px;
        line-height: 22px;
        margin:0 0 17px 17px;
        font-size: 20px;
    }
    #banner .jieshao ul>li i{
        width: 8px;
        height: 8px;
        border-radius: 4px;
        margin: 8px 13px 0 0;
    }
    #banner .rgfuwu{
    	margin-top: 20px;
    }
    #banner .rgfuwu a{ 
	    margin-right: auto;
	}
    #banner .slyd{
        height: 179px;
        position: static;
    }
    #banner .slyd div.imgwrap{
        display: none;
    }
    #banner .slyd ul{
        margin-top: 36px;
    }
    #banner .slyd ul>li{
        margin-left: 40px;
    }
    #banner .slyd ul>li>a{
        width: 133px;
        height: 133px;
    }
    #banner .slyd ul>li>a>div span {
        padding: 4px 6px;
        font-size: 14px;
    }
	#dozer-parts {
	    background: #f2f4f6;
	    min-height: 500px;
	    margin: 0 auto;
	    overflow: hidden;
	    padding-top: 50px;
	}
	
	#dozer-parts .pj_nr ul{
		width: 800px;
	}

	#dozer-parts .pj_nr ul>li{
		width: 196px;
		padding: 10px 20px;
		float: left;
		background: #fff;
		margin: 0 21px 20px 0;
	}
	#dozer-parts .pj_nr ul>li>a{
		width: 196px;
		height: 320px;
	}
	#dozer-parts .pj_nr ul>li div.img_box{
		width: 196px;
		height: 196px;
	}
	#dozer-parts .pj_nr ul>li div.xh{
		width: 196px;
	}

	#gywm div.imgwrap{
		width: 750px;
		height: 539px;
		float: none;
	}
	#gywm div.p-wrap{
		width: 750px;
		height: auto;
		overflow: hidden;
		float: none;
		margin-top: 20px;
	}
	#gywm div.p-wrap p{
		font-size: 17px;
		line-height: 35px;
	}
	#haiwai ul>li>i{
		width: 140px;
		height: 140px;
		line-height: 140px;
	}
	#haiwai ul>li p{
		font-size: 16px;
		line-height: 30px;
		color: #333f47;
		padding-right: 20px;
	}
/*css 750px-end*/
}
@media (max-width: 750px){
/*css 300-750px*/
	#banner .jieshao h1{
        font-size: 3rem;
        line-height: 150%;
        margin-bottom: 3%;
    }
    #banner .jieshao p{
        font-size: 1.75rem;
        line-height: 150%;
        margin-bottom: 3%;
    }
    #banner .jieshao ul{
        width: 100%;
    }
    #banner .jieshao ul>li{
        width: 47%;
        height: 30px;
        line-height: 30px;
        margin:0 0 3% 3%;
        font-size: 1.3rem;
        overflow: hidden;
    }
    #banner .jieshao ul>li i{
        width: 8px;
        height: 8px;
        border-radius: 4px;
        margin: 13px 8px 0 0;
    }
    #banner .rgfuwu{
    	margin-top: 3%;
    }
	#banner .slyd{
        height: 6.875rem;
    }
	#banner .slyd ul{
        margin-top: 4%;
        width: 100%;
    }
    #banner .slyd ul>li{
    	width: 20%;
        height: 6.875rem;
        margin-left: 4%;
    }
    #banner .slyd ul>li>a{
        width: 96%;
        height: 96%;
        padding: 2%;
    }


	#dozer-parts{ padding-top: 5%;}
	#dozer-parts h2{
		font-size: 2.5rem;
	}
	#dozer-parts div.pj-bt{
		margin-top: 4%;
		margin-bottom: 0;
	}
	#dozer-parts div.pj-bt span{
		width: 40%;
	}
	#dozer-parts div.pj-bt span:first-child{
	    margin-right: 4%;
	}
	#dozer-parts .pj_nr ul{
		width: 100%;
	}

	#dozer-parts .pj_nr ul>li{
		width: 42%;
		padding: 2%;
		float: left;
		background: #fff;
		margin: 0 2% 4%;
	}
	#dozer-parts .pj_nr ul>li>a{
		width: 100%;
		height: auto;
		overflow: hidden;
	}
	#dozer-parts .pj_nr ul>li div.img_box{
		width: 100%;
		height: 12.55rem;
	}
	#dozer-parts .pj_nr ul>li div.xh{
		width: 100%;
	}
	#gywm{ width: 96%; padding: 6% 2% 4%;}
	#gywm h2{
		font-size: 2.5rem;
		margin-bottom: 4%;
	}
	#gywm div.imgwrap{
		width: 100%;
		height: 24.5125rem;
	}
	#gywm div.p-wrap{
		width: 100%;
		margin-top: 20px;
	}
	#gywm div.p-wrap p{
		font-size: 17px;
		line-height: 35px;
	}
	#haiwai{
	    padding: 5% 0;
	}
	#haiwai h2{
		font-size: 2.4rem;
		margin-bottom: 4%;
	}
	#haiwai ul>li{
		width: 96%; 
		margin-left: 2%;
		margin-right: 2%;
	}
	#haiwai ul>li>i{
		width: 100%;
		height: 50px;
		line-height: 50px;
		float: none;
	}
	#haiwai ul>li h3{
		height: auto;
		font-size: 1.8rem;
		line-height: 150%;
		padding: 4% 2% 2%;
	}
	#haiwai ul>li p{
		padding: 0 2% 2%;
	}
/*css 300-750px-end*/
}

@media (max-width: 375px){
    
	

}