.banner {
    height: 341px;
    background: url(../../img/nav4/banner.png) center;
    background-size: auto 100%;
    position: relative;
}
.banner span {
    font-size: 56px;
    position: absolute;
    top: 132px;
    left: 50%;
    margin-left: -300px;
    color: #555555;
}

.section-header {
    margin-top: 0;
}
.section-header .title-span {
    display: inline-block;
    position: relative;
}
.section-header .section-title-line-auto {
    width: 105%;
    left: -2.5%;
    /*bottom: 0;*/
}
.header-pc {
    display: block;
}
.header-wap {
    display: none;
}
.tag {
    background: #E4F3F8;
    color: #518BA4;
    font-size: 16px;
    padding: 18px 37px;
    border-radius: 37px;
    border: none;
    margin-bottom: 20px;
}
.tag:hover {
    background: #E4F3F8;
    color: #518BA4;
    border: 0;
}
.teacher {
    width: 200px;
    height: 250px;
    background: #FFFFFF;
    box-shadow: 1px 1px 14px rgba(0, 0, 0, 0.16);
    opacity: 1;
    border-radius: 4px;
    margin: 0 auto 20px;
}
.teacher .img {
    width: 100%;
    height: 190px;
    overflow: hidden;
    position: relative;
}
.teacher .img .like-icon {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 30px;
    height: 30px;
    z-index: 2;
}
.teacher .img img {
    width: 100%;
}
.teacher .name {
    padding: 10px 20px 3px;
    font-size: 18px;
    font-weight: 500;
    line-height: 1;
    color: #555;
}
.teacher .action {
    font-size: 14px;
    line-height: 24px;
    padding: 0 20px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.teacher i {
    width: 20px;
    height: 20px;
    background: #4A7D00;
    text-align: center;
    border-radius: 20px;
    margin-left: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.teacher i img {
    max-width: 10px;
    max-height: 10px;
}

.news-detail .detail-container{
    max-width: 1125px;
}

@media only screen and (max-width: 767.98px) {
    .banner {
        height: auto;
        background: #eaedf0;
        position: relative;
    }
    .wap-banner {
        display: block;
        width: 100%;
        position: relative;
        z-index: 0;
    }
    .banner span {
        font-size: 1.7rem;
        position: absolute;
        top: 5.2rem;
        left: 1.7rem;
        color: #555555;
        z-index: 2;
        margin-left: 0;
    }
    .header-pc {
        display: none;
    }
    .header-wap {
        display: block;
    }
    .tag {
        background: #E4F3F8;
        color: #518BA4;
        font-size: .6rem;
        padding: .4rem .8rem;
        border-radius: 1rem;
        border: none;
        margin-bottom: .9rem;
    }
    .teacher-box .custom-col {
        width: 50%;
    }
    .teacher {
        width: 8.7rem;
        height: 10.9rem;
        background: #FFFFFF;
        box-shadow: 0 0 .2rem rgba(0, 0, 0, 0.16);
        opacity: 1;
        border-radius: .1rem;
    }
    .teacher .img {
        height: 8.2rem;
    }
    .teacher .name {
        padding: .4rem .9rem .3rem;
        font-size: .9rem;
        font-weight: 600;
        line-height: 1;
        color: #555;
    }
    .teacher .action {
        font-size: .6rem;
        line-height: 1rem;
        padding: 0 .9rem;
        display: flex;
        justify-content: flex-start;
        align-items: center;
    }
    .teacher i {
        width: .6rem;
        height: .6rem;
        background: #4A7D00;
        text-align: center;
        border-radius: .6rem;
        margin-left: .2rem;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .teacher i img {
        max-width: .4rem;
        max-height: .4rem;
    }
}