/* Body-start */

.clearpadd {
    padding-left: 0;
}

.maskvideo {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 101;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
}

.videocon {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 42%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.clickfun {
    display: inline-block;
    width: 100px;
    height: 100px;
    z-index: 101;
    display: none;
}

.close {
    color: #fff;
    text-shadow: inherit;
    float: left;
    font-size: 35px;
    font-weight: unset;
    background-color: #fff;
    opacity: 1;
}

.videocon video {
    width: 100%;
    padding: 5px;
    background-color: #ffffff;
    border-radius: 5px;
}

.opusbox {
    margin: 4.6rem 0 38.6rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.opus {
    width: 100%;
    height: auto;
    min-height: 100%;
    position: relative;
    padding-bottom: 68%;
    margin-bottom: 2.4rem;
    overflow: hidden;
}

.opus img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.intr {
    margin: 4.1rem 0 6rem;
}

.intr .introduce:first-child {
    margin-bottom: 30px;
}

.introduce {
    width: 100%;
    letter-spacing: 1px;
    color: #717171;
    font-size: 16px;
}


/* Body-end */


/* 宽度小于530px  iphone 5/SE 、678 */

@media screen and (max-width: 530px) {
    .videocon {
        width: 80%;
    }
    /* Body */
    .intr {
        margin: 30px 0;
    }
    .opusbox {
        margin-top: 20px;
    }
    /* footer */
    .footer {
        margin-top: 20px;
    }
    .clearpadd {
        padding: 0;
    }
}


/* 宽度小于1024px*/

@media screen and (max-width: 1024px) {
    .videocon {
        width: 80%;
    }
    .opusbox {
        flex-wrap: wrap;
    }
}