.index_center,
.aboutus_banner,
.company,
.connect_us,
.business,
.intellectual {
    width: 100%;
}



.connect_usmain,
.intellectual_main,
.business_mian,
.company_main,
.aboutus_banner_main {
    width: 1200px;
    margin: 0 auto;
}

.company,
.connect_us {
    background: #fff;
}

.business,
.intellectual {
    background: #f5f5f5;
}

.aboutus_banner {
    background:  no-repeat center top;
}

.aboutus_banner_main {
    height: 230px;
}

.aboutus_banner_main p,
.aboutus_banner_main em {
    color: #fff;
    display: block;
    text-align: center;
}

.aboutus_banner_main p {
    font-size: 42px;
    font-weight: bold;
    padding-top: 32px;
    padding-bottom: 32px;
}

.aboutus_banner_main em {
    font-size: 14px;
}

.company_main {
    padding: 50px 0;
    overflow: hidden;
}

.company_left {
    float: left;
    position: relative;
}

.company_lefttit {
    position: absolute;
    left: 0;
    top: 0;
}

.company_lefttit em {
    display: block;
    width: 8px;
    height: 8px;
    background: #00aeff;
    margin-left: 4px;
}

.company_lefttit p {
    font-size: 14px;
    color: #333;
    -webkit-writing-mode: vertical-lr;
    writing-mode: tb-rl;
    writing-mode: vertical-lr;
    padding: 8px 0;
}

.company_titxian {
    width: 2px;
    height: 90px;
    background: #2b2b2b;
    margin-left: 7px;
}

.company_right {
    overflow: hidden;
    width: 600px;
    float: right;
}

.company_right em {
    display: block;
    font-size: 22px;
    color: #333;
    padding-bottom: 25px;
}

.company_right p {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    line-height: 22px;
}

.business_mian {
    height: 400px;
    overflow: hidden;
}

.business_max {
    width: 1220px;
    margin-top: 50px;
}

.business_list {
    width: 385px;
    height: 300px;
    background: #fff;
    float: left;
    margin-right: 20px;
}

.business_listimg {
    width: 56px;
    height: 56px;
    margin: 0 auto;
    margin-top: 60px;
    margin-bottom: 35px;
}

.business_listimg img {
    width: 100%;
}

.business_list em {
    display: block;
    text-align: center;
    font-size: 18px;
    color: #333;
    padding-bottom: 10px;
}

.business_list p {
    display: block;
    text-align: center;
    font-size: 14px;
    color: #777;
    text-align: center;
}

.connect_usmain {
    height: 635px;
}

.connect_ustit {
    display: block;
    text-align: center;
    font-size: 32px;
    color: #333;
    padding-top: 50px;
}

.connect_uscon {
    overflow: hidden;
    padding-top: 50px;
}

.connect_usleft {
    float: left;
    padding-left: 20px;
}

.connect_name {
    color: #333;
    font-size: 22px;
    padding-bottom: 30px;
    padding-top: 20px;
}

.connect_list {
    overflow: hidden;
}

.connect_list em {
    display: block;
    width: 26px;
    height: 26px;
    overflow: hidden;
    float: left;
    margin-right: 10px;
}

.connect_list em img {
    width: 100%;
}

.connect_list p {
    margin-top: 0;
    overflow: hidden;
    font-size: 14px;
    color: #555;
    line-height: 26px;
    display: block;
    padding-bottom: 20px;
}

.connect_usright {
    float: right;
    width: 584px;
    height: 288px;
    background: #f8f8f8;
    padding: 8px;
}

.intellectual_main {
}

.intellectual_con {
    overflow: hidden;
    margin-top: 35px;
}

.intellectual_max {
    width: 1220px;
    overflow: hidden;
}

.intellectual_list {
    width: 285px;
    height: 375px;
    background: #fff;
    padding: 13px;
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
}
@media (max-width: 640px) {
	
	.connect_usmain,
	.intellectual_main,
	.business_mian,
	.company_main,
	.aboutus_banner_main {
		width: 100%;
	}
	.company_lefttit {
	    left: 10px;
	}
	.company_lefimg {
		width: 100%;
		padding: 0 10px;
	}
	.company_lefimg img{
		width: 100%;
	}
	.company_right {
		width: 100%;
		margin-top: 10px;
		padding: 0 10px;
	}
	.business_mian {
	    height: 350px;
	}
	.business_max {
	    width: 100%;
	}
	.business_list {
	    width: 33.33%;
	    height: 250px;
	    margin-right: 0;
	}
	.business_listimg {
	    margin-top: 35px;
	}
	.connect_usmain {
		height: auto;
	}
	.connect_uscon {
	    padding-top: 10px;
	}
	.connect_usleft {
	    padding-left: 10px;
	    padding-right: 10px;
	}
	.connect_usright {
	    float: left;
	    width: 100%;
	}
	.intellectual_max {
	    width: 100%;
	    overflow: hidden;
	}
	.intellectual_list {
	    width: 50%;
	    height: 260px;
	    margin-right: 0;
	}
	.intellectual_list img{
	    width: 100% !important;
	    height: 100% !important;
	}
}