.page-title{
    font-size: 1.8rem;
    line-height: 25px;
    color: #333333;
    letter-spacing: 0.2em;
    text-align: center;
    margin: 30px 14px;
    font-weight: bold;
}
.bottom-line{
    margin: 5px auto 30px auto;
    height: 2px;
    background-color: #279ACE;
}
.bottom-line::after{
    display: inline-block;
    content: "";
    width:0;
    height:0;
    border-width:17px 17px 0;
    border-style:solid;
    border-color:#279ACE transparent transparent;/*灰 透明 透明 */
}
.subtitle{
    margin: 20px 14px;
    font-size: 1.6rem;
    font-weight: bold;
    line-height: 40px;
    background-color: #279ACE;
    color: #ffffff;
    text-align: center;
}
.text{
    margin: 12px 14px;
    text-indent: 2em;
    text-align: justify;
}
.text.sanjiao-icon::before{
    display: inline-block;
    width: 0px;
    height: 0px;
    border-top:8px solid transparent;
    border-bottom:8px solid transparent;
    border-left:15px solid #005bac;
    margin-top: 2px;
    content: "";
    position: absolute;
    left: 0em;
}
.text.sanjiao-icon{
    padding-left: 1.5em;
    position: relative;
    line-height: 25px;
    color: #005bac;
    text-indent: 0em;
    font-weight: bold;
    letter-spacing: 0.1em;
}
.img-warper{
    margin: 0px 14px;
    padding: 12px 0px;
}