@media screen and (min-width: 1280px){
    .container {
        width: 1280px;
    }
}
.container{
    padding: 0;
}
.row {
    margin: 0;
    padding: 0;
}
li {
    list-style: none;
}
a {
    color: #666;
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
/* header */
header {
    padding-left: 0!important;
}
.logo {
    text-align: center ;
    background-color: deepskyblue;
}
.logo span {
    display: block;
    height: 50px;
    line-height: 50px;
    color: white;
    font-size: 18px;
}
.logo img {
    
    max-width: 100%;
}
.nav {
    background-color: #eee;
    border: 1px solid #ccc;
}
.nav a {
    display: inline-block;
    height: 50px;
    line-height: 50px;
}
.nav a:hover {
    color: #333;
}
.nav a::before {
    vertical-align: middle;
    padding-right: 5px;
}
/* article */
.news li {
    float: left;
    padding-right: 10px;
    width: 25%;
    height: 128px;
}
.news li a {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
}
.news li a img {
    width: 100%;
    height: 100%;
}
.news li a p {
    display: block;
    position: absolute;
    width: 100%;
    bottom: -10px;
    height: 30px;
    line-height: 30px;
    left: 0;
    color: white;
    font-size: 16px;
    padding-left: 10px;
    background-color: rgba(0,0,0,.3);
}
.news li:nth-child(1) {
    width: 50%;
    height: 266px;
}
.news li:nth-child(n+1) {
    margin-bottom: 10px;
}

.publish .pic {
    width: 100%;
    height: 100%;
    margin-top: 10px;
}
.publish .row {
    border-bottom: 1px solid #ccc;
    padding: 10px 0;
}
.banner img {
    width: 100%;
}
.hot {
    display: block;
    margin-top: 20px;
    padding: 0 20px 20px ;
    border: 1px solid #ccc;
}
.hot span {
    border-radius: 0;
    margin-bottom: 20px;
}
.hot p {
    font-size: 12px;
}
@media screen and (max-width: 991px) {
    .nav li {
        float: left;
        width: 20%;
    }
}
@media screen and (max-width: 767px) {
    .nav li a {
        font-size: 14px;
    }
    .news ul li:nth-child(1) {
        width: 100%;
    }
    .news li:nth-child(n+1) {
        width: 50%;
    }
}