body {
    margin: 0;
    width: 100vw;
    height: 100vh;
}

.banner-background-box {
    position: relative;
    width: 100%;
    height: 22%;
    /*background: #FFCB01;*/
}

.banner-box {
    position: absolute;
    width: 92%;
    height: 85%;
    background: #E6E6E6;
    box-shadow: 0px 5px 9px 0px rgba(0, 0, 0, 0.13);
    border-radius: 0.718rem;
    margin: 0 auto;
    top: 27%;
    left: 3.5%;
}

.other-app-video-box {
    width: 92%;
    height: 16.7%;
    margin: 10% auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
}

.app-video-item {
    width: 21%;
    height: 45%;
}

.video-jump-a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.video-icon-box {
    margin: 0 auto;
    width: 59%;
    height: 70%;
}

.video-app-name {
    width: 100%;
    height: 30%;
    text-align: center;
    margin-top: 4.2%;
    font-family: Source Han Sans CN;
    font-size: 0.75rem;
    font-weight: 500;
    color: #000000;
}

.exhibition-video-box {
    position: relative;
    margin: -4% auto;
    width: 92%;
    height: 20%;
    box-shadow: 0px 7px 10px 1px rgba(0, 0, 0, 0.09);
    border-radius: 0.625rem 5rem 0.625rem 0.625rem;
    background: url(../img/exhibition-bg.jpg) no-repeat;
    background-size: 100% 100%;
}

.exhibition-title {
    position: absolute;
    width: 28%;
    height: 1rem;
    top: 8%;
    left: 4%;
    font-size: 1rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #000000;
    line-height: 1rem;
    text-align: center;
}

.exhibition-play-button {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 19.7%;
    height: 17.8%;
    background: #1990FF;
    border-radius: 26px;
    top: 15.6%;
    right: 10%;
    cursor: pointer;
    font-size: .95rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #FFFFFF;
}

.exhibition-play-icon {
    width: 21%;
    height: 54%;
    margin-right: 3%;
}

.exhibition-img-box {
    position: absolute;
    width: 25%;
    height: 50%;
    top: 34%;
    left: 4%;
}

.exhibition-subtitle-box {
    position: absolute;
    top: 42%;
    left: 32%;
    width: 28%;
    height: 0.875rem;
    line-height: 0.875rem;
    font-size: 0.875rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #3C3C3C;
}

.exhibition-company-name-box {
    position: absolute;
    top: 71%;
    left: 32%;
    width: 60%;
    height: 1.275rem;
    line-height: 1.275rem;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #4F4F4F;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.program-box {
    width: 92%;
    height: 12%;
    background: #FFFFFF;
    box-shadow: 0px 7px 10px 1px rgba(0, 0, 0, 0.09);
    border-radius: 0.625rem;
    margin: 9% auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.program-item {
    width: 19%;
    height: 76%;
}

.program-item-a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.program-item-icon-box {
    width: 67%;
    height: 65%;
    margin: 8% auto;
    background: linear-gradient(-59deg, #F37145 0%, #FD9F79 100%);
    border-radius: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.program-item-title {
    width: 100%;
    height: 24%;
    margin-top: -8%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.70rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #000000;
}

.baijia-box {
    width: 92%;
    height: 24%;
    margin: -4% auto;
    box-shadow: 0px 7px 10px 1px rgba(0, 0, 0, 0.09);
    border-radius: 0.625rem;
}

.baijia-title-box {
    width: 95%;
    height: 1.5rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    font-size: 1.125rem;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #000000;
    padding-left: 6%;
}

.baijia-img-box {
    width: 95%;
    height: 83%;
    margin: 1% auto;
}

.baijia-a {
    display: block;
    width: 100%;
    height: 100%;
}

.liubai-box {
    width: 100%;
    height: 12%;
}

/* 删除部分 */
.exhibition-video-show-box {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
}

.video-box {
    position: relative;
    width: 100%;
    height: 35%;
    top: 29%;
}

.close-box {
    position: relative;
    top: 28%;
    right: -90%;
    width: 6%;
    height: 3%;
    cursor: pointer;
}

/* 不能删除的部分 */
.tab-bar-box {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 7.5%;
    background-color: #FFFFFF;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border: 1px solid #E5E5E5;
}

.tab-bar-item {
    width: 13%;
    height: 73%;
}

.tab-bar-a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.tab-bar-icon-box {
    width: 55%;
    height: 60%;
    margin: 0 auto;
}

.tab-bar-title {
    width: 100%;
    height: 30%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.7rem;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #9A9A9A;
    margin-top: 7%;
}

.tab-bar-title.selected {
    color: #FFCB01;
}