html,body,h1,h2,h3,p,ul,ol,li,dl,dt,dd,form{padding:0;margin:0;list-style:none;}
a { text-decoration: none; outline: none; cursor: pointer; }
html, body { min-width: 1200px; }

/* 头部 */
.header {
    position: relative;
    height: 72px;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.1);
}
.header .header-warp {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.header .header-logo {
    width: 153px;
    height: 38px;
    float: left;
    margin: 18px 73px 17px 1px;
}
.header .header-login {
    width: 120px;
    height: 40px;
    color: #248aff;
    border: 1px #248aff solid;
    float: right;
    text-align: center;
    line-height: 40px;
    margin-top: 17px;
    border-radius: 2px;
}

/* banner */
.banner {
    width: 100%;
    position: relative;
    height: 630px;
    background-image: url(../styles/images/product/banner1.png);
    background-repeat: no-repeat;
    background-size: cover;
}
.banner .tips-login {
    position: relative;
    text-align: center;
    top: 160px;
    color: #ffffff;
    font-size: 14px;
}
.banner .btn-login {
    width: 120px;
    height: 40px;
    line-height: 40px;
    display: block;
    border-radius: 3px;
    font-size: 16px;
    color: #ffffff;
    background-color: #d6a75b;
    margin: 0 auto;
    margin-bottom: 12px;
}

/* 功能特点 */
.top-des {
    width: 100%;
    height: 820px;
    border-bottom: 1px solid #e5e5e5;
}
.top-des .top-des-wrap {
    width: 960px;
    padding-top: 100px;
    text-align: center;
    margin: auto;
}
.top-des h2 {
    font-size: 40px;
    font-weight: 500;
    color: #3c3c3c;
    margin-bottom: 55px;
}
.top-des .des-item.i2 {
    margin: auto;
    width: 300px;
    padding-bottom: 50px;
}
.top-des .des-item {
    display: inline-block;
}
.top-des .des-item img {
    width: 80px;
    opacity: .8;
}
.top-des .des-item h3 {
    font-size: 20px;
    font-weight: 500;
    color: #393939;
    margin: 5px auto 12px;
}
.top-des .des-item p {
    font-size: 14px;
    line-height: 1.71;
    color: #898989;
}

.top-des .des-item p {
    font-size: 14px;
    line-height: 1.71;
    color: #898989;
}
.top-des .des-item p {
    font-size: 14px;
    line-height: 1.71;
    color: #898989;
}

/* 不一般的协作群 */
.detail {
    width: 100%;
    padding: 122px 0 108px;
    border-bottom: 1px solid #d7d7d7;
}
.detail .detail-wrap {
    width: 960px;
    margin: auto;
}
.detail .detail-item {
    height: 420px;
    position: relative;
    margin-bottom: 80px;
}
.detail .detail-item.di1 img {
    left: -25px;
}

.detail .detail-item .left {
    left: 0;
}
.detail .detail-item img {
    width: 400px;
    position: absolute;
    top: 10px;
}
.detail .detail-item .right {
    right: 0;
}

.detail .detail-item .detail-des {
    position: absolute;
    width: 416px;
    top: 125px;
}
.detail .detail-item h2 {
    font-weight: 500;
    font-size: 40px;
    color: #3c3c3c;
}
.detail .detail-item h3 {
    font-size: 18px;
    line-height: 1.67;
    letter-spacing: 1.3px;
    color: #595959;
    margin: 16px 0 22px;
}
.detail .detail-item p {
    font-size: 14px;
    line-height: 1.86;
    text-align: justify;
    color: #898989;
}
.detail .detail-item h2 span {
    color: #398dee;
}

/* 底部 */
#footer {
    font-family: PingFangSC-Regular, Helvetica Neue, Hiragino Sans GB, Microsoft Yahei, WenQuanYi Micro Hei, sans-serif;
    height: 155px;
    background-color: #383b48;
    margin-bottom: 0;
    color: #a8abb3;
}
#footer #ft-about-links {
    text-align: center;
    height: 20px;
    padding-top: 23px;
    margin: 0 auto;
}
#footer #ft-about-links li {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    margin: 0 7px 0 7px;
}
#footer #ft-about-links li a {
    font-size: 14px;
    color: #a8abb3;
    text-decoration: none;
}
#footer .ft-line {
    width: 1200px;
    height: 0px;
    border-bottom: 1px solid #ffffff;
    opacity: 0.1;
    padding-top: 32px;
}
#footer #copyright {
    text-align: center;
    font-size: 14px;
    height: 20px;
    padding-top: 32px;
    opacity: 0.6;
    margin: 0 auto;
}