.px1200 {
    max-width: 1200px;
    margin: 0 auto;}
.contain {
    background: #fff;
    -moz-box-shadow: 0px 2px 8px #afafaf;
    -webkit-box-shadow: 0px 2px 8px #afafaf;
    box-shadow: 0px 2px 8px #afafaf;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    -o-border-radius: 10px;
    padding: 15px 30px;
    margin: 50px 0;
    min-height: 450px;}
.column {
    line-height: 60px;
    font-size: 24px;
    border-bottom: 1px solid #d4d3d5;
    overflow: hidden;
    color: #9b0000;}

.column h2 {
    float: left;
    font-size: 24px;}
.List li {
    padding: 10px 0 10px 15px;
    position: relative;
    line-height: 28px;
    
    cursor: pointer;
    border-bottom: 1px dotted #bdbdbd;}
.List li a{
    color: #2b2b2b;
    text-decoration: none;
    display:block;}
.List li:hover a {
    color: #9b0000;}

.List li i {

 
    line-height: 20px;
    width: 100%;
    height: 40px;
    overflow:hidden;}
.piclist {
    overflow: hidden;}

.piclist li {
    width: calc(25% - 2%);
    margin: 15px 1% 15px 1%;
    background: #f5f5f5;
    padding: 1%;
    float: left;
    overflow: hidden;
    box-sizing: border-box;}

.piclist li a.tp {
    display: block;
    height: 183px;
    text-align: center;
    line-height: 183px;
    background: #fff;
    overflow: hidden;}

.piclist li a.tp img {
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
    -webkit-transition: all .5s;
    transition: all .5s;}

.piclist li a.tp:hover img {
    transform: scale(1.05);}

.piclist li p {
    text-align: center;
    line-height: 45px;}
.titile {
    padding: 10px 0;
    margin-bottom: 10px;
    margin-top: 20px;}

.titile:after,
.tuto_box:after {
    visibility: hidden;
    display: block;
    content: "";
    clear: both
;}

.titile h1 {
    font-size: 22px;
    float: left;
    display: inline-block;
    background: #9b0000;
    height: 48px;
    line-height: 48px;
    font-size: 18px;
    font-weight: bold;
    padding: 0 40px;
    color: #fff;}

.titile a {
    float: right;
    font-size: 16px;
    color: #9b0000;
   
    padding-left: 30px;
    line-height: 30px;
    transition: .3s;
    text-decoration: none;}

.titile a:hover {
    padding-left: 40px;}

.titile a i {
    margin-left: 10px;
    display: inline-block
;}

.field p {
    font-size: 16px;
    line-height: 30px;}
@media only screen and (max-width:1024px) {
     .piclist li a.tp {
            height: 140px;
            line-height: 140px;}
}
@media only screen and (max-width:959px) {
   
    .piclist li {
        width: calc(33.333% - 2%);}
}
@media only screen and (max-width:640px) {
     .piclist li {
            width: calc(50% - 2%);}
}