.footer {
    margin-top: 0
}

.about-slider {
    float: left;
    position: relative;
    width: 100%;
    height: 1024px;
    color: #fff;
    text-align: center;
    background: no-repeat center;
    background-size: cover;
    background-attachment: fixed;
}

.about-slider .item {
    position: absolute;
    left: 0;
    top: 50%;
    right: 0;
    margin: -80px auto;
}

.about-slider .item .p1 {
    font-size: 80px;
}

.about-slider .item .p2 {
    font-size: 30px;
}

.about-slider .bottom {
    position: absolute;
    bottom: 5%;
    left: 0;
    right: 0;
    text-align: center;
    margin: 0 auto;
}

.about-view {
    margin: 12.5% 0 5% 0;
    overflow: hidden;
    clear: both;
}

.about-view .about-en,
.about-view .about-cn {
    float: left;
    width: 50%;
}

.about-view .about-en .p1 {
    font-size: 45px;
    text-transform: uppercase
}

.about-view .about-en .p2 {
    font-size: 15px;
    text-transform: uppercase
}

.about-view .about-cn {
    font-size: 15px;
    color: #727272;
}

.about-base {
    margin-top: -100px;
    float: left;
    position: relative;
    width: 100%;
    height: 988px;
    color: #fff;
    text-align: center;
    background: url(/themes/default/images/base.jpg) no-repeat center;
    background-size: cover
}

.about-base .item {
    position: absolute;
    left: 0;
    top: 50%;
    right: 0;
    margin: -80px auto;
}

.about-base .item .p1 {
    position: relative;
    font-size: 36px;
    background: url(/themes/default/images/base.png) no-repeat center;
}

.about-base .item .p2 {
    font-size: 16px;
    max-width: 670px;
    margin: 2.5% auto;
    text-align: center;
    line-height: 26px;
}

.about-base .item .p3 {
    font-size: 18px;
    border: solid 2px #fff;
    width: 170px;
    margin: 0 auto;
    line-height: 45px;
}

.about-age ul {
    max-width: 1000px;
    margin: 0 auto;
}

.about-age .container {
    padding: 5% 15px;
    width: 100%;
    overflow: hidden;
    border-top: solid 1px #dedede;
    border-bottom: solid 1px #dedede;
}

.about-age li {
    float: left;
    width: 33.33%;
}

.about-age li span {
    display: block;
    font-size: 25px;
}

.about-age li font em {
    font-style: normal;
    display: inline-block;
    font-weight: bold;
    font-size: 40px;
}

.about-age li font {
    font-size: 100px;
}

.about-video {
    overflow: hidden;
    margin: 8% 0;
    font-size: 16px;
    text-align: center;
    position: relative;
}

.about-video .container {
    overflow: hidden;
    position: relative;
}

.about-video .about-left {
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -120px;
    text-align: left;
}

.about-video .about-left .p1 {
    font-size: 60px;
}

.about-video .about-left .p2 {
    margin-top: 25px;
    color: #737373;
}

.about-video .about-right {
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -120px;
    text-align: left;
    color: #737373;
    max-width: 290px;
}

.about-course {
    float: left;
    width: 100%;
}

.about-course .p {
    text-align: center;
    text-transform: uppercase;
    font-size: 18px;
    color: #464646;
    border-top: solid 1px #dedede;
    line-height: 69px;
}

.about-course .p a {
    margin: 0 20px 0 10px;
}

.about-course .slider {
    float: left;
    position: relative;
    width: 100%;
    height: 607px;
    color: #fff;
    text-align: center;
    background: url(/themes/default/images/course.jpg) no-repeat center;
    background-size: cover;
}

.about-course .slider .item {
    position: absolute;
    left: 0;
    top: 50%;
    right: 0;
    margin: -40px auto;
}

.about-course .slider .item .p1 {
    font-size: 44px;
}

.about-course .slider .item .p2 {
    font-size: 21px;
    margin-top: 25px;
}

.about-course ul {
    background: url(/themes/default/images/age.jpg) repeat-y center;
    position: relative;
    top: -100px;
    clear: both;
    padding: 20% 15px 10% 15px;
}

.about-course ul li {
    margin-bottom: 10%;
    position: relative;
}

.about-course ul li.r {
    padding-left: 60%;
    position: relative;
}

.about-course ul li em {
    background: url(/themes/default/images/time.png) no-repeat top #fff;
    left: 0;
    right: 0;
    margin: 0 auto;
    padding: 55px 0 10px 0;
    text-align: center;
    width: 100px;
    font-style: normal;
    font-weight: bold;
    position: absolute;
    top: 26px;
    font-size: 20px;
}

.about-course ul li span {
    display: block;
    font-size: 80px;
}

.about-course ul li font {
    display: block;
    font-size: 22px;
    color: #727272;
    margin-bottom: 25px;
}

.about-course ul li p {
    display: block;
    font-size: 16px;
    color: #727272;
    max-width: 550px;
}

@media (max-width:1024px) {
    .about-slider .item .p2 {
        font-size: 22px;
    }

    .about-slider .item .p1 {
        font-size: 65px;
    }

    .about-video .about-left {
        position: static;
        margin: 0;
        display: block;
        width: 100%;
        text-align: center;
    }

    .about-video .video {
        display: block;
        margin: 8% 0;
        float: left;
        width: 100%;
    }

    .about-video .about-right {
        position: static;
        margin: 0;
        display: block;
        width: 100%;
        text-align: center;
        max-width: inherit
    }

    .about-course ul li span {
        font-size: 70px;
    }

    .about-course ul li font {
        font-size: 16px;
    }

    .about-course ul li p {
        font-size: 14px;
    }

    .about-course ul li.l p {
        width: 45%;
    }
}

@media (max-width:768px) {
    .about-course ul li span {
        font-size: 50px;
    }

    .about-slider {
        padding: 75% 0;
        height: auto
    }

    .about-slider .item {
        position: static;
        margin: 0 auto;
    }

    .about-base {
        padding: 50% 0;
        height: auto
    }

    .about-base .item {
        position: static;
        margin: 0 auto;
    }

    .about-view .about-en,
    .about-view .about-cn {
        width: 100%;
    }

    .about-view .about-cn {
        margin-top: 10%;
    }

    .about-age li span {
        font-size: 20px;
    }

    .about-age li font em {
        font-size: 35px;
    }

    .about-age li font {
        font-size: 80px;
    }

    .about-video .about-left .p1 {
        font-size: 50px;
    }

    .about-video {
        font-size: 14px;
    }

    .about-course .slider {
        padding: 25% 0;
        height: auto
    }

    .about-course .slider .item {
        position: static;
        margin: 0 auto;
    }

    .about-course ul li.l font {
        width: 30%;
    }

    .about-slider {
        background-attachment: inherit
    }
}

@media (max-width:640px) {
    .about-age li span {
        font-size: 15px;
    }

    .about-age li font em {
        font-size: 30px;
    }

    .about-age li font {
        font-size: 60px;
    }

    .about-course ul li em {
        font-size: 16px;
    }

    .about-course ul li span {
        font-size: 40px;
    }
}

@media (max-width:480px) {
    .about-course .slider .item .p1 {
        font-size: 32px;
    }

    .about-course .slider .item .p2 {
        font-size: 15px;
    }

    .about-course .p {
        line-height: 40px;
        padding: 15px 0;
        font-size: 14px;
    }

    .about-course .p a {
        display: inline-block;
    }

    .about-view {
        margin-bottom: 10%;
    }

    .about-view .about-cn {
        font-size: 13px;
    }

    .about-age .container {
        padding: 10% 15px;
    }

    .about-age li {
        width: 100%;
        text-align: center;
        margin: 5% 0;
    }

    .about-base .item .p1 {
        font-size: 30px;
    }

    .about-base .item .p2 {
        font-size: 14px;
        margin: 10% 0;
    }

    .about-base .item .p3 {
        font-size: 16px;
    }

    .about-slider .item .p2 {
        font-size: 18px;
    }

    .about-slider .item .p1 {
        font-size: 45px;
    }

    .about-view .about-en .p1 {
        font-size: 36px;
    }

    .about-view .about-en .p2 {
        font-size: 14px;
    }

    .about-video .about-left .p1 {
        font-size: 36px;
    }

    .about-video {
        font-size: 13px;
    }

    .about-course ul {
        top: -50px;
    }

    .about-course ul li em {
        font-size: 12px;
        width: 65px;
        background-size: 50%;
        padding-top: 45px;
    }

    .about-course ul li span {
        font-size: 30px;
    }

    .about-course ul li font {
        font-size: 14px;
    }

    .about-course ul li p {
        font-size: 12px;
    }

    .about-course ul li.l p {
        width: 40%;
    }
}

@media (max-width:320px) {
    .about-view .about-en .p1 {
        font-size: 32px;
    }

    .about-view .about-en .p2 {
        font-size: 13px;
    }

    .about-slider .item .p2 {
        font-size: 16px;
    }

    .about-slider .item .p1 {
        font-size: 35px;
    }

    .about-base .item .p1 {
        font-size: 26px;
    }

    .about-base .item .p2 {
        font-size: 13px
    }

    .about-base .item .p3 {
        font-size: 14px;
        line-height: 40px;
        width: 150px;
    }

    .about-video .about-left .p1 {
        font-size: 30px;
    }

    .about-video {
        font-size: 12px;
    }

    .about-course .slider .item .p1 {
        font-size: 28px;
    }

    .about-course .slider .item .p2 {
        font-size: 14px;
    }

    .about-course ul li em {
        width: 45px;
        padding-top: 35px;
    }
}