.about {}

.about-title{
    padding: 0 0 0.2rem;
    color: #000;
    text-align: left;
}
.about-title .ch{
    font-size: 0.36rem;
    line-height: 0.4rem;
    background: url(../images/line_y.png) no-repeat 1.8rem center/0.2rem;
}
.about-title .en{
    font-size: 12px;
    line-height: 20px;
}

.about-p p {
    font: 400 14px/24px "微软雅黑";
    color: #000;
    text-align: justify;
}

.about-p p img {
    max-width: 100%;
}

.about-slide{
    position: relative;
    padding-right: 38%;
}
.about-icon{
    position: absolute;
    right: -10px;
    top: 0;
    width: 38%;
}
.about-icon img{
    width: 100%;
}
.about-video{
    position: relative;
    margin: 0.2rem 0 0;
}
.about-video i{
    display: block;
    border: 1px solid #000;
}
.about-video i img{
    width: 100%;
}
.about-video-btn{
    position: absolute;
    z-index: 15;
    left: 50%;
    top: 50%;
    margin: -0.24rem 0 0 -0.2rem;
}
.about-video-btn img{
    width: 0.4rem;
}
.about-ewm{
    display: none;
}

/* 视频 */
.video-bg {
    display: none;
    position: fixed;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.alerts {
    position: absolute;
    z-index: 99;
    left: 0;
    bottom: 10%;
    width: 100%;
    text-align: center;
}

.alerts img {
    width: 40px;
}

.video-bg div {
    display: flex;
    align-items: center;
    position: fixed;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.videos {
    width: 100%;
}

@media (min-width: 1200px) {
    .about {
        display: flex;
        justify-content: space-between;
        padding-left: 3vw;
        padding-top: 3vw;
    }
    .about-con{
        width: 40vw;
    }
    .about-title{
        padding: 0 0 3vw;
        color: #000;
        text-align: left;
    }
    .about-title .ch{
        font-size: 1.5vw;
        line-height: 1.8vw;
        background: url(../images/line_y.png) no-repeat 7.6vw center;
    }
    .about-title .en{
        font-size: 1vw;
        line-height: 1.2vw;
    }
    .about-p p {
        font: 400 16px/30px "微软雅黑";
    }

    .about-slide{
        position: relative;
        z-index: 3;
        width: 12vw;
        padding: 14vw 0 0;
    }
    .about-icon{
        position: absolute;
        z-index: 1;
        right: 4.5vw;
        top: 0;
        width: 100%;
    }
    .about-icon img{
        width: 18vw;
    }
    .about-video{
        position: relative;
        width: 12vw;
        margin: 1.4vw 0 0;
    }
    .about-video i{
        display: block;
        border: 2px solid #000;
    }
    .about-video i img{
        width: 100%;
    }
    .about-video-btn{
        position: absolute;
        z-index: 15;
        left: 50%;
        top: 50%;
        margin: -1.2vw 0 0 -1vw;
    }
    .about-video-btn img{
        width: 2vw;
    }
    .about-ewm{
        display: block;
        width: 7.5vw;
        padding: 7vw 0 0;
    }
    .about-ewm p{
        font-size: 0.9vw;
        line-height: 1.2vw;
        color: #000;
        text-align: center;
    }

    .about-ewm i{
        display: block;
        margin-top: 0.4vw;
    }
    .about-ewm i img{
        width: 100%
    }
}