*{
    margin: 0;
    padding: 0;
}

.s-site-header {
    height: 120px;
    background: #282828;
    display: flex;
    align-items: center;
}
.s-site-header  .s-site-logo
{
    width: 535px;
    height: 120px;
    background: url("../images/site-logo.png");
    margin-left: 100px;

}
.s-site-header  .s-site-nav
{
    flex: 1;
}
.s-site-header  .s-site-nav div.nav-item
{

    float: left;
    display: block;
    margin-left: 20px;
}

.s-site-header  .s-site-nav div.nav-item a
{
    color: #ffffff;
    font-size: 20px;
}

.s-site-banner
{
    width: 100%;
   
}
.s-site-section{
    width: 1000px;
    margin: auto auto;
}
.s-site-section .s-site-block
{
    width: 500px;
    float: left;
    box-sizing: border-box;
    padding: 10px;
}

.s-site-section .s-site-block .s-site-caption,
.s-site-section .s-site-soft .s-site-caption,
.s-site-section .s-site-contact .s-site-caption
{
    height: 65px;
    line-height: 65px;
    font-size: 26px;
}
.s-site-section .s-site-soft
{
    width: 500px;
    float: left;
    box-sizing: border-box;
    padding: 10px;
}
.s-site-section .s-site-block .s-site-content,
.s-site-section .s-site-soft .s-site-content,
.s-site-section .s-site-contact .s-site-content
{
    
    line-height: 32px;
    font-size: 18px;
}

.s-site-bottom
{
    width: 100%;
    height: 120px;
    background: #666;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 15px;
}
.s-site-bottom {
    color: #ffffff;
}
.s-site-bottom a{
    color: #ffffff;
}

.clearfix {
    *zoom: 1;
  }
  .clearfix:before,
  .clearfix:after {
    display: table;
    line-height: 0;
    content: "";
  }
  .clearfix:after {
    clear: both;
  }