html {
    min-width: 1100px;;
}

/* 居中容器 */
.public-container {
    position: relative;
    margin: 0 auto;
    width: 1100px;
}

/* 头部 */
.public-header {
    height: 110px;
    background-color: #ffffff;
}
.public-header .header-loge {
    float: left;
    margin-top: 40px;
    background: url("../image/index-header-logo.png")
}
.public-header .header-loge a {
    display: block;
    width: 181px;
    height: 54px;
}
.public-header .header-nav {
    float: right;
    font-size: 14px;
}
.public-header .header-nav .item {
    float: left;
    margin-left: 50px;
}
.public-header .header-nav a {
    display: block;
    line-height: 110px;
    color: #3b3b3b;
}
/* 尾部 */

.public-footer {
    height: 218px;
    padding-top: 100px;
	background-color: #3b3b3b;
}
.public-footer .footer-col {
    width: 230px;
    float: left;
    margin-right: 60px;
    font-size: 16px;
    color: #fff;
    line-height: 1.8;
}
.public-footer .footer-col:last-child {
    margin-right: 0;
}

.public-footer .footer-col a {
    color: #fff;
}
.public-footer .footer-col .footer-loge {
    width: 182px;
	height: 55px;
    margin: 0 auto;
    margin-bottom: 20px;
    background: url(../image/index-footer-logo.png);
}
.public-footer .footer-col .footer-info {
    font-size: 14px;
}