.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-center{
    margin: 12px 14px;
    text-align: center;
}
.red-font{
    color: #B13B34;
    font-weight: bold;
}
.big-font{
    font-size: 1.8rem;
    margin: 0px 5px;
}
.subtitle-2{
    text-align: center;
    font-weight: bold;
}
.img-warper{
    margin: 0px 14px;
    padding: 12px 0px;
}
.img-grid{
    margin: 15px 14px;
    font-size: 0px;
}
.img-grid .img-item{
    display: inline-block;
    width: 50%;
    padding: 0px 4px 8px 0px;
}
.img-grid .img-item img{
    border-radius: 8px;
}
.img-grid .img-item:nth-child(2n){
    padding: 0px 0px 8px 4px;
}
.img-title{
    color: #ff9500;;
    line-height: 1.5em;
    font-size: 1.4rem;
    background-color: #E5E6EA;
    text-align: center;
    margin-top: 8px;
    font-weight: bold;
}
.blocks{
    margin: 0px 14px;
    border-collapse: separate;
    border-spacing: 10px;
    line-height: 26px !important;
}
.blocks td{
    width: 46%;
    border: 2px solid #279ACE;
    border-radius: 15px;
}
.block{
    height: 100%;
}
.block .img{
    padding: 15px 5px 5px 5px;
    background-color: #ffffff;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}
.block .img img{
    margin: 0px auto;
}
.block .text-warper{
    padding: 5px 5px 15px 5px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}
.blocks td.bg-blue{
    background: #279ACE;
    color: #ffffff;  
}
.block .text-warper .num,
.block .text-warper .title{
    font-weight: bold;
    margin: 5px auto;
    color: #279ACE;
    letter-spacing: 0.1em;
}
.blocks td.bg-blue .text-warper .num,
.blocks td.bg-blue .text-warper .title{
    color: #ffffff; 
}
.page-footer{
    margin: 30px 14px;
    clear: both;
}
.page-footer .line{
    font-size: 1.8rem;
    color: #0070C2;
    line-height: 40px;
    text-align: center;
    font-weight: bold;
    letter-spacing: 0.2em;
}
.page-footer .line.left{
    text-indent: -6em;
}
.page-footer .line.right{
    text-indent: 4em;
}
@media only screen and (min-width: 410px){
    .page-footer .line{
        font-size: 23px;
    }
}
@media only screen and (min-width: 550px){
    .page-footer .line{
        font-size: 30px;
    }
}
@media only screen and (min-width: 560px){
    .page-footer .line{
        font-size: 32px;
        line-height: 50px;
    }
}