* {
    margin: 0;
    padding: 0;
}

a {
    color: #000000;
    text-decoration: none;
}

.top {
    background-image: url("../img/about/about.jpg");
    background-size: 100% 100%, cover;
    height: 400px;
    min-height: 300px;
    background-position-x: -100px;
    width: 100%;
    min-width: 1480px;
    position: relative;
}

.top .tit {
    position: absolute;
    left: 40%;
    top: 170px;
}

.content {
    text-align: center;
    padding: 40px 0;
    padding-bottom: 80px;
    background: #f6f7fb;
}

.about-qjy {
    margin-bottom: 30px;
}

.title {
    font-weight: 400;
    font-size: 30px;
    margin-bottom: 30px;
}

.about-qjy p {
    font-size: 16px;
    line-height: 30px;
}

.cooperation-item {
    display: inline-block;
    text-align: left;
    width: 278px;
    height: 310px;
    background: #fff;
    padding: 30px 15px;
    padding-top: 80px;
    margin: 0 25px;
    /*box-shadow: 1px 1px 2px #000, -1px -1px 2px #000,;*/
}

.layout {
    position: relative;
}

.layout:before {
    content: '';
    position: absolute;
    width: 63px;
    height: 3px;
    top: -20px;
    background: #e64142;
}

.item-top {
    margin-bottom: 40px;
    font-size: 22px;
}

.item-top span {
    font-size: 18px;
    line-height: 32.7px;
    font-weight: 600;
}

.item-bottom p {
    display: flex;
    line-height: 32px;
    font-size: 16px;
    color: #808080;
    align-items: center;
    margin: 10px 0;
}

.email {
    width: 18px;
    height: 14px;
    vertical-align: middle;
    margin-right: 5px;
}

.qq {
    width: 15px;
    height: 18px;
    vertical-align: middle;
    margin-right: 8px;
}

.address {
    width: 100%;
}

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