#page-4{
	background:url('/images/page-4_bg.jpg') no-repeat #fff;
	background-size:100% 100%; overflow: hidden;
}

.page_box{position: absolute; top:50%;
left:50%;transform: translate(-50%,-50%); 
background: #fff;
width:1200px; height: 545px; margin: auto; }
.right_contact_us{height: 545px; width: 440px;; background: #fff; text-align: center;overflow: hidden;}
.right_contact_us p{margin-top: 25px;}
.right_contact_us i{color: #2b545a; margin-right: 12px; font-size: 20px;}
.right_contact_us .p1{ margin-top: 140px; font-size: 24px; font-weight: bold; }
.right_contact_us .p2{ font-size: 16px; color: #5e5d5d;  }
.right_contact_us .p3{margin-top: 30px;}
.right_contact_us .p3 a{position: relative; display: block; width: 180px; height: 45px; margin:auto; background:#2b545a; color: #fff; font-size: 15px; line-height: 45px;
-moz-border-radius: 5px; 
-webkit-border-radius: 5px; 
border-radius: 5px; 
 }
.right_contact_us .p3 img{position: absolute; left: 30px; top: 5px; margin-top: 10px; margin-right: 10px; }
.right_contact_us .p4{margin-top: 30px; color: #2b545a; font-size: 13px;}
.right_contact_us .p5{margin-top: 30px; color: #2b545a; font-size: 13px;}