.con1-tit p {
      font-weight: 400;
    text-align: center;
    color: #2b2b2b;
    line-height: 1;
}

.con1-tit hr {
    width: 60px;
    height: 2px;
    margin: auto;
    margin-top: 20px;
    background: #d0111b;
}

.banner1 {

    background: #f8f9fa;
    margin-top: 120px;
    position: relative;
}

.banner1>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner1 .banner1-txt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-family: "HarmonyOS_Sans_SC_Light";
    text-align: center;
    line-height: 1.5;
}

.video_con {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 99;
}

.video_con .vid_dom {
    width: 70%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.video_con video {
    width: 100%;
}

.video_con .close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    background: #000;
    border-radius: 100%;
    cursor: pointer;
    z-index: 2;
}

.video_con .close:after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 1px;
    background: #fff;
    transform: translateX(-50%) rotate(45deg);
}

.video_con .close:before {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 1px;
    background: #fff;
    transform: translateX(-50%) rotate(135deg);
}

@media screen and (max-width:768px) {
    .con1-tit hr {
        width: 40px;
        margin-top: 10px;
    }

    .banner1 {
        height: 300px;

        margin-top: 13.33vw;
    }

    .video_con .vid_dom {
        width: 90%;
    }
}