* {
    font-size: 14px;
    font-family: "微软雅黑";
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
}

a {
    text-decoration: none !important;
}

ul {
    list-style: none;
}

.l {
    float: left;
}

.r {
    float: right;
}

.clear::after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    font-size: 0;
    line-height: 0
}

.title {
    margin: 0 auto;
    text-align: center;
    width: 20%;
    position: relative;
}

.title::after {
    content: "";
    position: absolute;
    right: -30%;
    top: 50%;
    width: 50%;
    height: 2px;
    background-color: #0d8346;
}

.title::before {
    content: "";
    position: absolute;
    left: -30%;
    top: 50%;
    width: 50%;
    height: 2px;
    background-color: #0d8346;
}

.title>h2 {
    font-size: 2rem;
    line-height: 3rem;
    height: 3rem;
    overflow: hidden;
}



/* 通栏大图 */

.bigimg {
    width: 100%;
}

.bigimg img {
    width: 100%;
    display: block;
}


/* 公司介绍 */

.about {
    background-color: #fff;
}

.about_list {
    background-color: #f5f5f5;
    margin-bottom: 3%;
}

.about_list span {
    display: inline-block;
    cursor: pointer;
    line-height: 5rem;
    height: 5rem;
    padding: 0 10px;
}
.about_list span  a{
	color:black;
}

.about_list span a:hover {
    color: #008641;
}

span.on {
    border-bottom: 2px solid #008610;
}
span.on a{
	 color: #008641;
	 display: block;
}

.content_box {
    margin: 3% 0px;
    background-color: #f5f5f5;
    display: none;
    padding: 20px;
}

.content_box .img {
    display: inline-block;
    max-width: 90%;
}

.content_box .img img {
    width: 100%;
    display: block;
}

.content_text {
    text-align: left;
    padding: 2%;
}

.content_text p {
    color: #666;
    text-indent: 2rem;
    line-height: 2rem;
}