@charset "utf-8";
* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #fff;
}

ul,
ol,
li {
    list-style: none
}

h1,
h2,
h3,
h4,
h5,
h6,
b,
em,
i,
strong {
    font-weight: normal;
    font-style: normal
}

.about_main {
    position: absolute;
    width: 100%;
    left: 0;
    top: 1.8rem;
    bottom: 0;
    overflow: scroll;
    -webkit-overflow-scrolling: touch
}

.about {
    font-size: 0.56rem;
    color: #333;
    height: auto;
    padding-bottom: 0.4rem
}

.about-logo img {
    display: block;
    width: 7.18rem;
    height: 8.42rem;
    margin: 0 auto;
}

.about-desc {
    padding-bottom: 0;
    padding-top: 1.38rem
}

.about-desc>div {
    margin-bottom: 1.1rem
}

.about-desc h2,
.develop h2 {
    font-size: 0.6rem;
    line-height: 0.6rem;
    color: #e22222;
    margin-bottom: 0.46rem
}

.about-desc p,
.history-desc p {
    line-height: 0.84rem;
    max-height: 100%;
    text-align: justify
}

.develop {
    margin-left: 0.6rem;
    margin-right: 0.6rem;
    padding-top: 1.4rem
}

.develop h2 {
    margin-bottom: 1rem
}

.history-div {
    padding-left: 2.24rem;
    padding-bottom: 2.2rem
}

.history-desc {
    width: 100%;
    border-left: 0.08rem solid #ccc
}

.history-desc>div {
    margin-left: 0.7rem;
    margin-bottom: 0.5rem
}

.history-desc>div:after {
    content: " ";
    display: block;
    clear: both;
    width: 0;
    height: 0
}

.history-desc span,
.history-desc i,
.history-desc p {
    float: left
}

.history-desc span {
    width: 1.4rem;
    margin-left: -2.8rem;
    text-align: right;
    color: #999;
    line-height: 0.84rem;
}

.history-desc i {
    width: 0.36rem;
    height: 0.36rem;
    border-radius: 50%;
    background: #e22222;
    margin-left: -0.92rem;
    margin-top: 0.2rem
}

.history-desc h4 {
    font-size: 0.6rem;
    color: #666;
    margin-left: -2.36rem;
    margin-bottom: 0.6rem;
}