body{
    font-family:Helvetica,Tahoma,Arial,STXihei,"华文细黑",Heiti,"黑体","MicrosoftYaHei","微软雅黑",SimSun,"宋体",sans-serif;
}
@media (min-width: 768px) {
    .navbar > .container .navbar-brand {
        margin-left: 0;
    }
}

@media (min-width: 768px){
    .navbar-header{
        width: 60%;
    }
}
.navbar{
    min-height: 60px;
}
.navbar-header h1{
    text-indent: -9999px;
    display: none;
}
.logo{
    height: 60px;
    padding-left: 100px;
    font-size: 30px;
    background:url("../images/logo.png") no-repeat;
}
.slogan{
    display: block;
    font-size: 14px;
    padding-top: 20px;
}
.marketing {
    padding-left: 15px;
    padding-right: 15px;
}
.marketing .col-sm-3 {
    text-align: center;
    margin-bottom: 20px;
}
.marketing h2 {
    font-weight: normal;
}
.marketing .col-sm-4 p {
    margin-left: 10px;
    margin-right: 10px;
}
.featurette-divider {
    margin: 20px 0;
}
.featurette-heading {
    font-weight: 300;
    line-height: 1;
    letter-spacing: -1px;
}
@media (min-width: 768px) {
    .marketing {
        padding-left: 0;
        padding-right: 0;
    }
    .navbar-wrapper {
        margin-top: 20px;
    }
    .navbar-wrapper .navbar {
        border-radius: 4px;
    }
    .featurette-heading {
        font-size: 50px;
    }
}
@media (min-width: 992px) {
    .featurette-heading {
        /*margin-top: 0;*/
    }
}

@media (max-width: 768px){
    .slogan{
        font-size: 10px;
    }
}
.footer{
    text-align: center;
}

#feedback{
    display: block;
    padding: 10px 12px 10px 10px;
    border-radius: 0 2px 2px 0;
    color: #fff;
    font-size: 12px;
    position: fixed;
    left: -3px;
    top: 175px;
    z-index: 99;
    background: #6a8b82;
    width: 30px;
    -webkit-box-shadow:1px 2px 8px rgba(80,50,0,0.2);
    -moz-box-shadow:1px 2px 8px rgba(80,50,0,0.2);
    box-shadow:1px 2px 8px rgba(80,50,0,0.2);
    -webkit-transition:left 100ms ease-in-out;
    -moz-transition:left 100ms ease-in-out;
    transition:left 100ms ease-in-out;
    text-decoration: none;
}

#feedback:hover{
    text-decoration:none;
    background:#83a098;
    left:0
}