.artdetails {
    width: 1200px;
    overflow: hidden;
    margin: auto;
}

.artp {
    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    color: #555555;
    margin-top: 10px;
}

.spana {
    font-size: 14px;
    float: left;
}

.spanb {
    font-size: 12px;
    display: block;
    float: left;
    margin-left: 15px;
    margin-right: 15px;
}

.arth {
    font-size: 28px;
    text-align: center;
    margin-top: 50px;
    color: #191818;
}

.arttime {
    text-align: center;
    color: #313030;
    margin-top: 10px;
}

.artcontent {
    margin-top: 40px;
	line-height: 30px;
}

.prev-next {
    margin-top: 70px;
    margin-bottom: 30px;
    overflow: hidden;
}

.next.am-fr {
    display: inline-block;
    float: left;
    color: #bbb;
}

.prev.am-fl {
    display: inline-block;
    float: right;
    color: #bbb;
}

.nablack {
    color: black;
    display: inline-block;
    margin-left: 10px;
}

.artcontent img {
	max-width: 100%;
	height: auto !important;
}

@media screen and (max-width: 1350px) {
    .artdetails {
        width: 87%;
		margin-top: 110px;
    }
}

@media screen and (max-width: 460px) {
    .artp{
        display: none;
    }

    .arth{
        font-size:20px;
        margin-top:30px;
    }

    .arttime {
        font-size:14px;
    }

    .artcontent {
        margin-top: 20px;
    }
}