h3 {
    font-size: 30px;
}

.mainBanner {
    position: absolute;
    top: 30vw;
    width: 80vw;
    text-align: center;
    color: white;
    left: 10vw;
}

.businessIntroduction {
    width: 100vw;
    /*min-height: 119vw;*/
    background-color: #1d1d1d;
    background-size: 100% 100%;
}

.introductionTabs {
    width: 100vw;
    position: relative;
}


.videoItemLeft {
    position: absolute;
    left: 10vw;
    width: 40vw;
    height: 22.5vw;
}

.productionTextPlaneRight {
    position: absolute;
    height: 22.5vw;
    background: #001c40;
    width: 40vw;
    top: 0;
    right: 10vw;
    color: white;
    text-align: center;
}

.newLinkImg {
    width: 100%;
}

.videoItemRight {
    position: absolute;
    right: 10vw;
    width: 40vw;
    height: 22.5vw;
}

.productionTextPlaneLeft {
    position: absolute;
    height: 22.5vw;
    background: #001c40;
    width: 40vw;
    top: 0;
    left: 10vw;
    color: white;
    text-align: center;
}

.productionTextPlaneLeft h2 {
    margin-top: 9vw;
}

.productionTextPlaneLeft p {
    font-size: 13px;
}

.productionTextPlaneRight h2 {
    margin-top: 9vw;
}

.productionTextPlaneRight p {
    font-size: 13px;
}

.productionTextPlaneLeft:hover {
    -webkit-filter: grayscale(15%); /* Chrome, Safari, Opera */
    filter: grayscale(15%);
}

.productionTextPlaneRight:hover {
    -webkit-filter: grayscale(15%); /* Chrome, Safari, Opera */
    filter: grayscale(15%);
}


.videoTabPlane {
    position: relative;
    height: 22.5vw;
    margin-bottom: 1.5vw;
}

.cityList {
    width: 100vw;
    height: 49.33vw;
    background-image: url("../image/city.png");
    background-size: 100% 100%;
}

.cityPlane {
    color: white;
    text-align: center;
    padding: 8vw 10vw 0 10vw;
}

.cityTextShow {
    display: flex;
    width: 90vw;
    flex-wrap: wrap;
    padding: 0 5vw 2vw 5vw;
}

.cityTextShow .title {
    width: 20%
}

.cityTextShow .content {
    width: 70%;
    text-align: left;
}

.cityImgShow {
    display: flex;
    justify-content: left;
    align-items: center;
    margin: 0 5vw 0 5vw;
    flex-wrap: wrap;
}

.cityPlaneItem {
    width: 32%;
    margin: 0.5vw 1% 0 0;
    height: 11vw;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 0.5vw;
}

.cityPlaneItem img {
    padding-top: 2vw;
    width: 3vw;
    height: 5vw;
}

.cityPlaneItem .content {
    color: #ababab;
}

.honorPlane {
    width: 100vw;
    height: 43.3vw;
    background-image: url("../image/honor.png");
    background-size: 100% 100%;
}

.showNumFlex {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
}

.numItem {
    padding: 2vw;
    font-size: 15px;
}

.brandWall {
    width: 100vw;
    background: #111;
}

.videoPlayBtn {
    width: 6vw;
    position: absolute;
    left: 16vw;
    top: 8vw;
}

.newIndexServicePlane {
    width: 100vw;
    padding: 0 10vw 0 10vw;
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: 100%;
}

.newIndexServicePlane .flexVideo {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: flex-start;
    height: 25vw;
    width: 80vw;
}

@keyframes myBG {
    0% {
        background-color: #1d1d1d;
    }
    100% {
        background-color: #282828;
    }
}

.videoNewItem {
    width: 16vw;
    margin: 2vw 2vw 1vw 2vw;
    height: 20vw;
    color: #fff;
    justify-content: center;
    align-items: center;
    display: flex;
}

.videoNewItem :hover {
    animation: myBG 0.3s linear;
    background-color: #282828;
    transition: myBG 1s;
    border-radius: 0.5vw;
    overflow: hidden;
    height: 20vw;
}

.showVideoText {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    flex-direction: column;
}

.videoPosterImg {
    pointer-events: none;
    width: 4vw;
    padding-bottom: 3vw;
}

.videoPosterTitle {
    pointer-events: none;
    font-size: 1.3vw;
}

.detailText {
    height: 7vw;
    pointer-events: none;
    text-align: center;
    font-size: 0.8vw;
    color: #ababab;
    padding: 1vw 2vw 0 2vw;
}

.numShower {
    background-color: #202020;
    padding: 0 10vw;
}

.numShower .numFlex {
    display: flex;
    width: 80vw;
    height: 8vw;
}

.numFlex .numShowItem {
    width: 18vw;
    display: flex;
    align-items: center;
}

.numShowItem .icon {
    width: 4vw;
    height: 4vw;
    margin-right: 1.6vw;
}

.numShowItem .showText {
    width: 50%;
}

.showText .num {
    color: #fff;
    font-size: 1.7vw;
}

.showText .title {
    color: #6c6c6c;
    font-size: 0.9vw;
}

.flexVideo .videoItem {
    margin: 1vw;
    width: 38vw;
    height: 30vw;
    background-color: #242424;
    position: relative;
}

.border-btn {
    border: 1px solid #fff;
    border-radius: 20px;
}