* {
    margin: 0;
    padding: 0;
}
#back:hover{
    cursor: pointer;
}

/* PC适配 */

@media screen and (min-width: 1100px) {
    .content {
        position: relative;
        margin-top: 1.48rem;
        margin-bottom: 0.5rem;
    }
    .content .top {
        margin: 0 auto;
        width: 9rem;
    }
    .titles h3,.titles h1 {
        color: #333333;
        font-size: 0.32rem;
    }
    .author {
        margin-top: 0.25rem;
    }
    .author span {
        color: #999999;
        font-size: 0.13rem;
    }
    .writer_info {
        margin-left: 4rem;
    }
    .center {
        width: 9rem;
        margin: 0.12rem auto 0;
        position: relative;
    }
    .details {
        border-top: 0.01rem solid #E6E6E6;
        border-bottom: 0.01rem solid #E6E6E6;
        padding: 0.2rem 0 0.4rem;
        /* text-indent: 0.3rem; */
        font-size: 0.15rem;
        line-height: 0.26rem;
    }
   .details img {
        max-width: 7rem;
        margin: 0.2rem auto;
        display: block;
    }
    #back {
        background-color: #E9B25C;
        border: 0;
        width: 1.07rem;
        height: 0.34rem;
        color: #FEFEFE;
        font-size: 0.12rem;
        margin-top: 0.3rem;
        position: absolute;
        right: 0;
        display: inline-block;
        text-align: center;
        line-height: 0.34rem;
        text-decoration: none;
    }
}

/* ipad 竖屏 */

@media only screen and (min-width: 751px) and (max-width: 1100px) {
    .content {
        position: relative;
        margin-top: 1.48rem;
        margin-bottom: 0.5rem;
    }
    .content .top {
        margin: 0 auto;
        width: 6.5rem;
    }
    .titles h3,.titles h1 {
        color: #333333;
        font-size: 0.28rem;
    }
    .author {
        margin-top: 0.25rem;
    }
    .author span {
        color: #999999;
        font-size: 0.13rem;
    }
    .writer_info {
        margin-left: 4rem;
    }
    .center {
        width: 6.5rem;
        margin: 0.12rem auto 0;
        position: relative;
    }
    .details {
        border-top: 0.01rem solid #E6E6E6;
        border-bottom: 0.01rem solid #E6E6E6;
        padding: 0.2rem 0 0.4rem;
        text-indent: 0.3rem;
        font-size: 0.15rem;
        line-height: 0.26rem;
    }
    .details img {
        max-width: 5rem;
        margin: 0.2rem auto;
        display: block;
    }
    #back {
        background-color: #E9B25C;
        border: 0;
        width: 1.07rem;
        height: 0.34rem;
        color: #FEFEFE;
        font-size: 0.12rem;
        margin-top: 0.3rem;
        position: absolute;
        right: 0;
        display: inline-block;
        text-align: center;
        line-height: 0.34rem;
        text-decoration: none;
    }
}
/* app适配 */

@media only screen and (max-width: 751px) {
    .content {
        padding: 0 0.4rem 0 0.4rem;
        margin-top: 1.48rem;
        margin-bottom: 0.5rem;
    }
    .titles {
        padding-bottom: 0.15rem;
        border-bottom: 0.01rem solid #e6e6e6;
    }
    .author span {
        color: #999999;
        font-size: 0.15rem;
    }
    .writer_info {
        margin-left: 1.5rem;
    }
    .details {
        font-size: 0.26rem;
        margin-top: 0.25rem;
        /* text-indent: 0.4rem; */
    }
    .details * {
        max-width: 100%;
    }
    .details p {
        font-size: 0.16rem;
        margin-top: 0.1rem;
    }
    .details img {
        width: 60%;
        display: block;
        margin: 0.2rem auto;
    }
    .details img {
        max-width: 100%;
        width: auto!important;
        height: auto!important;
    }
    #back {
        display: none;
    }
}
/* ipad 竖屏 */
@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait) {

}