.id-head {
    overflow: hidden;
}
.id-logo{
    margin: auto;
    overflow: hidden;
    width: 1100px;
}
.id-logo img{
    float: left;
}
.id-nav{
    height: 50px;
    background: #5c78a8;
    overflow: hidden;
}
.id-nav .content{
    width: 1100px;
    margin:auto;
    overflow: hidden;
}
.id-nav .content ul{
    float: left;
}
.id-nav .content ul li{
    width: 140px;
    text-align: center;
    height: 50px;
    line-height: 50px;
    float: left;
    background: url("../images/bg01.png") no-repeat right center;
}
.id-nav .content ul .li05{
    background: none;
}
.id-nav .content ul li a{
    display:block;
    font-size: 18px;
    color: #ffffff;
    font-weight: bold;
}
.id-ss{
    margin-top: 7px;
    float: right;
    width: 224px;
    height: 36px;
    border-radius: 3px;
    background: #dee4ee;
}
.id-ss .text{
    float: left;
    padding-left: 10px;
    width: 168px;
    height: 36px;
    line-height: 36px;
    border: 0;
    background: none;
    outline: none;
}
.id-ss .btn{
    background: url("../images/ico.png") no-repeat;
    float: left;
    width: 44px;
    height: 36px;
    border: 0;
}

.logo-text{
    float: left;
    font-size: 42px;
    color: #5c78a8;
}
.logo-text h1{
    font-weight: 600;
    margin-top: 83px;
    line-height: 50px;
    letter-spacing: 8px;
}
.logo-text p{
    text-align: center;
    font-size: 16px;
    line-height: 22px;
}