body{
    background-color: #f9f9f9;}
#header{
    height: 200px;
    margin: 0 auto;}
#topbar{
    width: 100%;
    height: 30px;
    line-height: 30px;
    background-color: #f1f1f1;}
#topbar a{
    color: #999;
    font-weight: bold;
    float: right;
    font-size: 12px;
    margin-right: 20px;}
#nav{
    background-color: #96c30c;
    height: 100px;}
#nav div {
  width: 1200px;  
  margin: 0 auto;}
#logo{
    float: left;}
#logo img{
    height: 100px;}
#nav>div>ul>li{
    padding: 0 10px;
    height: 100px;
    line-height: 100px;
    float: left;
    position: relative;}
#nav ul li a{
    color: #fff;
    font-size: 14px;
    transition: text-shadow 0.5s , color 0.5s;
    -webkit-transition: text-shadow 0.5s , color 0.5s;
    -moz-transition: text-shadow 0.5 , color 0.5s;}
#nav ul li a:hover{
    text-shadow: 0 0 5px #fff;    
    color: #fff;}
#nav .nav-list{
    z-index: 1;
    position: absolute;
    background-color: #96c30c;
    top: 80px;
    left: -10px;
    width: 100px;
    display: none;}
#nav .nav-list li{
    height: 30px;
    text-align: center;
    line-height: 30px;}

footer{
    width: 100%;
    height: 230px;
    background-color: #fff;
    border-top: 1px solid #ddd;
    font-family: "Microsoft Yahei";}
footer>div{
    width:1000px;
    margin:0 auto;
    height: 230px;}
footer>div h1{
    color: #000;
    width: 120px;
    height: 40px;
    border-bottom: 2px solid #000;
    font-weight: normal;
    font-size: 20px;
    margin-left: 0;}
#life{
    float: left;
    width: 300px;
    height: 150px;
    margin-top: 30px;
    margin-left: 200px;}
#life p{
    color: #000;
    font-size: 12px;
    letter-spacing: 1px;
    line-height: 20px;}
footer>div ul{
    float: left;
    margin-top: 30px;
    margin-left: 200px;}
footer>div ul li{
    color: #000;
    font-size: 12px;
    line-height: 20px;}

.nav-left{
    float: left;
    width: 200px;
    padding-left: 30px;
    min-height: 500px;
    background-color: #96c30c;
    padding-top: 45px;
    box-shadow: 0 0 10px #aaa;}
.nav-left>li{
    width: 100%;
    letter-spacing: 5px;
    min-height: 30px;
    line-height: 30px;}
.nav-left a{
    color: #fff;}
.nav-left>li ul{
    font-size: 14px;
    padding-left: 10px;}