body {
    min-height: 100%;
}
.banner {
    height: 749px;
    width: 100%;
    padding-top: 80px;
    background-repeat: no-repeat;
    background-position: top center;
}
.banner .h1 {
    color: #FFFFFF;
    font-weight: bold;
    font-size: 48px;
    margin-top: 160px;
}
p {
    margin: 0;
}
h1 {
    margin: 0;
}
.go-down {
    border: 1px solid #ffffff;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    margin-top: 68px;
    padding: 8px 0;
    line-height: 24px;
    text-align: center;
    color: #ffffff;
    width: 264px;
    font-size: 16px;
    display: flex;
}
.go-down:hover {
    color: #ffffff;
    text-decoration: none;
}
/* 介绍 */
.mool-des {
    max-width: 848px;
    margin: 0 auto;
    color: #666666;
    font-size: 14px;
    margin-top: 54px;
}
.mool-img {
    margin-top: 14px;
    width: 100%;
    max-width: 1108px;
}
.mool-describe-box {
    position: relative;
    padding-bottom: 288px;
}
.mool-describe-box img {
    margin-top: 160px;
    width: 58.95%;
    max-width: 672px;
}
.mool-describe-box .mool-describe {
    border: 1px solid rgba(37,42,50,0.2);
    border-radius: 10px;
    padding: 10px 16px;
    box-sizing: border-box;
    position: absolute;
}
.mool-describe-box .title {
    color: #51555B;
    line-height: 30px;
    font-size: 16px;
    font-weight: bold;
}
.mool-describe-box .subtitle {
    color: #51555B;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 16px;
    margin-top: 40px;
    text-align: left;
}
.mool-describe-box .text {
    color: #666666;
    font-size: 14px;
    text-align: left;
}

.mool-describe-box .mool-describe-1 {
    width: 306px;
    left: 0;
    top: 11.1%;
}
.mool-describe-box .mool-describe-2 {
    width: 306px;
    left: 78.3%;
    top: 11.1%;
}
.mool-describe-box .mool-describe-3 {
    text-align: center;
    width: 724px;
    bottom: 16.7%;
    left: 20%;
}
/* @media (min-width: 1200px){
    .mool-describe-box .mool-describe-1 {
        left: 0;
        top: 11.1%;
    }
    .mool-describe-box .mool-describe-2 {
        left: 78.3%;
        top: 11.1%;
    }
    .mool-describe-box .mool-describe-3 {
        bottom: 16.7%;
        left: 20%;
    }
} */

/* 体系 */
.mool-system {
    height: 725px;
    width: 100%;
    background-repeat: no-repeat;
    background-position: top center;
    overflow: hidden;
}

.mool-system .title {
    display: flex;
    align-items: center;
    margin-top: 45px;
}

.mool-system .title span:first-child {
    color: #403F3F;
    font-size: 24px;
}
.mool-system .title span:last-child {
    color: #6E6E6E;
    font-size: 16px;
    margin-left: 4px;
}

.mool-system .description {
    color: #666;
    margin-top: 50px;
    font-size: 14px;
}

.mool-system .mool-system-img {
    margin-top: 86px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mool-system .mool-system-img > div {
    width: 50%;
}

.mool-system .mool-system-img > div:last-child img {
    width: 100%;
}

.mool-system-img-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 78px;
    width: 336px;
    background:rgba(255,255,255,0.47);
    border:1px solid rgba(220,220,220,1);
    border-radius: 10px;
    margin-top: 32px;
    margin-bottom: 16px;
}
.mool-system-img-item img {
    width: 60px;
    margin-right: 16px;
}
.mool-system-img-item .item-text-1 {
    color: #51555B;
    font-size: 26px;
    font-weight: bold;
}
.mool-system-img-item .item-text-2 {
    color: #666666;
    font-size: 14px;
}

.mool-system-work {
    height: auto;
}
.mool-system-work-img {
    margin-top: 120px;
    width: 100%;
    max-width: 1180px;
    margin-bottom: 160px;
}

/* 金课 */
.course {
    padding-bottom: 130px;
}
.course .title {
    color: #51555B;
    font-size: 26px;
    line-height: 30px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 26px;
}
.course .des {
    color: #252A32;
    font-size: 14px;
    line-height: 26px;
    text-align: center;
    margin-bottom: 80px;
}

.course-list {
    position: relative;
    width: 100%;
    /* max-width: 316px; */
}
.course-list img {
    width: 100%;
}
.course-item-list {
    display: flex;
    justify-content: space-between;
}
.course-item {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.course-item {
    margin-right: 11px;
}
.course-item:last-child {
    margin-right: 0;
}
.course-list .course-desc {
    position: absolute;
    padding: 20px 16px;
    left: 0;
    bottom: 0;
}

.course-list .course-desc .title {
    font-size: 22px;
    font-weight: bold;
    color: #f6f6f6;
    margin-bottom: 10px;
    text-align: left;
}

.course-list .course-desc .desc {
    font-size: 14px;
    color: #f6f6f6;
    line-height: 22px;
}

@media (max-width: 1200px){
    .mool-describe-box {
        transform: scale(0.9);
    }
    .mool-describe-box .mool-describe-1 {
        left: -6%;
        top: 5.1%;
    }
    .mool-describe-box .mool-describe-2 {
        width: 306px;
        left: 78.3%;
        top: 5.1%;
    }
    .mool-describe-box .mool-describe-3 {
        bottom: 18.4%;
        left: 8%;
    }
}
/* 窄屏 */
@media (max-width: 992px){
    .mool-describe-box .mool-describe-1 {
        transform: scale(0.7);
        left: -10%;
        top: 3.6%;
    }
    .mool-describe-box .mool-describe-2 {
        transform: scale(0.7);
        width: 306px;
        left: 71.8%;
        top: 3.6%;
    }
    .mool-describe-box .mool-describe-3 {
        transform: scale(0.7);
        bottom: 23.4%;
        left: -4%;
    }
    .banner-text {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .banner .h1 {
        margin-top: 0;
    }
    .mool-img {
        width: 100%;
        margin-top: 0;
    }
    .mool-describe-box {
        /* padding: 0 10%; */
        box-sizing: border-box;
    }
    .mool-system .mool-system-img {
        flex-direction: column;
        transform: scale(0.6);
        justify-content: center;
        align-items: center;
        margin-top: -160px;
    }
    .mool-system .mool-system-img > div {
        width: 100%;
    }
    
    .mool-system .mool-system-img > div:first-child {
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        flex-direction: column;
    }
    .mool-system-work-img {
        margin-top: 40px;
        margin-bottom: 80px;
    }
    .mool-system .title {
        margin-top: 80px;
    }
    .mool-system .description {
        margin-top: 30px;
    }
    .course .title {
        margin-bottom: 30px;
    }
    .course .des {
        margin-bottom: 30px;
    }
    .course {
        padding-bottom: 15px;
    }
    .course-item-list {
        flex-direction: column;
    }
}
@media (max-width: 770px){
    .mool-describe-box {
        padding-bottom: 100px;
    }
    .mool-describe-box .mool-describe-1 {
        transform: scale(0.7);
        left: -24%;
        top: -5%;
    }
    .mool-describe-box .mool-describe-2 {
        transform: scale(0.7);
        width: 306px;
        left: 68.8%;
        top: -5%;
    }
    .mool-describe-box .mool-describe-3 {
        transform: scale(0.7);
        bottom: 0.4%;
        left: -31%;
    }
    .mool-system .mool-system-img {
        flex-direction: column;
        transform: scale(0.6);
        justify-content: center;
        align-items: center;
        margin-top: -130px;
    }
}
@media (max-width: 400px){
    .mool-describe-box {
        padding-bottom: 100px;
    }
    .mool-describe-box .mool-describe-1 {
        transform: scale(0.4);
        left: -35%;
        top: -6.8%;
    }
    .mool-describe-box .mool-describe-2 {
        transform: scale(0.4);
        width: 306px;
        left: 51.8%;
        top: -6.8%;
    }
    .mool-describe-box .mool-describe-3 {
        transform: scale(0.4);
        bottom: 4.6%;
        left: -59%;
    }
    .mool-system .mool-system-img {
        flex-direction: column;
        transform: scale(0.55);
        justify-content: center;
        align-items: center;
        margin-top: -110px;
    }
}