* {
    font-weight: 400;
}

body,
html {
    overflow-x: hidden;
}

.bg-videobox {
    position: relative;
    overflow: hidden;
}

.bg-videobox>div:nth-child(1) {
    position: relative;
    z-index: 2;
}

.video-alert {
    display: none
}

.bg-video {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    overflow: hidden;
    text-align: center;
}

.bg-img {
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    border-bottom: 0.625em solid #ffffff;
    background-position: center;
}

.bg-home-img {
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    border-bottom: 0.625em solid #ffffff;
    background-position: center;
}

.bg-middle-img {
    width: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    border-right: 0.3em solid #ffffff;
    border-bottom: 0.625em solid #ffffff;
    background-position: center;
}

.bg-middle-img2 {
    width: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    border-left: 0.3em solid #ffffff;
    border-bottom: 0.625em solid #ffffff;
    background-position: center;
}

.bg-regard-img {
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    border-bottom: 0.625em solid #ffffff;
    background-position: center;
}

.bottom-img {
    width: 33.125em;
    height: 36.625em;
    background-image: url(../img/homeImg/1080pImg/8882.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    margin-right: 1.25em;
    background-position: center;
    position: relative;
}

.bottom-img2>div:nth-child(1) {
    width: 33.125em;
    height: 17.68em;
    background-image: url(../img/homeImg/1080pImg/17972.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    margin-bottom: 1.25em;
    background-position: center;
    position: relative;
}

.bottom-img2>div:nth-child(2) {
    width: 33.125em;
    height: 17.68em;
    background-image: url(../img/homeImg/1080pImg/14551.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
}

.button-floor {
    box-sizing: border-box;
    width: 8.75em;
    border: 1px solid #38383A;
}

.partner {
    width: 58em;
}

.partner>img {
    /* width: 5.5em; */
    height: 5.5em;
}

.w460em {
    width: 46em;
}

.w465em {
    width: 46.5em;
}

.boder-floor {
    border-top: 1px solid #e2e2e290;
    border-bottom: 1px solid #e2e2e29b;
}

.box-fl {
    position: relative;
}

.button-css {
    background: #999ca0;
    border: 1px solid #999ca0;
    position: absolute;
    top: 0.3em;
    left: 12.4em;
}

.button-css>img {
    width: 1.125em;
}

.bg-video>img {
    margin: 0 50%;
    transform: translateX(-50%);
}

@media (min-width: 0px) and (max-width:800px) {
    .hide-1080px,
    .hide-920px {
        /*display: none;*/
    }
    .text-hovers {
        margin-top: 2.125em;
        height: 4.125em;
    }
    a>span {
        font-size: 0.875em !important;
    }
    .text-buttom {
        font-size: 2em;
    }
    .box-button {
        display: block;
        width: 9em;
        height: 2em;
        line-height: 2em;
    }
    .button-text {
        height: 2em;
        line-height: 2em;
        margin-left: 1.75em;
    }
    .bg-img {
        height: 35em;
        margin-top: 3.5em;
        align-items: baseline;
        /*background-image: url(/static/img/Banner_Mobile.gif);*/
    }
    .bg-img>div:nth-child(1),
    .bg-home-img>div:nth-child(1),
    .bg-regard-img>div:nth-child(1) {
        width: 21.875em;
        margin: 0 auto;
    }
    .title-top {
        opacity: 1;
    }
    .title-top>:nth-child(1)>span {
        font-size: 2em;
    }
    .title-top>:nth-child(2) {
        margin-top: 0.5em;
        margin-bottom: 2em;
    }
    .title-top>:nth-child(2)>span {
        font-size: 1.25em;
    }
    .bg-home-img {
        height: 35em;
        align-items: baseline;
        background-image: url(../img/homeImg/1080pImg/sebanner3.jpg);
    }
    .bg-middle-img {
        width: 100%;
        border-right: 0;
        height: 35em;
        align-items: baseline;
        background-image: url(../img/homeImg/1080pImg/group3.jpg);
    }
    .min920-box {
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .min-box>div:nth-child(1)>span {
        font-size: 2em;
    }
    .min-box>div:nth-child(2)>span {
        font-size: 1.25em;
    }
    .min-box>div:nth-child(3) {
        justify-content: left;
    }
    .bg-middle-img2 {
        width: 100%;
        border-left: 0;
        height: 35em;
        align-items: baseline;
        background-image: url(../img/homeImg/1080pImg/imgv23.jpg);
    }
    .bg-regard-img {
        height: 35em;
        align-items: baseline;
        background-image: url(../img/homeImg/1080pImg/zu3.jpg);
    }
    .big-box {
        flex-direction: column;
    }
    .bottom-img {
        width: 22.1875em;
        height: 11.25em;
        background-position: 0 70%;
        margin: 0 auto;
        margin-top: 0.625em;
        position: relative;
    }
    .bottom-img>div:nth-child(1) {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .bottom-img2>div:nth-child(1) {
        width: 22.1875em;
        height: 11.25em;
        margin: 0 auto;
        margin-top: 0.625em;
    }
    .bottom-img2>div:nth-child(2) {
        width: 22.1875em;
        height: 11.25em;
        margin: 0 auto;
        margin-top: 0.625em;
    }
    .bottom-logo {
        width: 22.1875em;
        flex-wrap: wrap;
    }
    .bottom-logo>img {
        padding: 0 2em;
        margin: 1em 0;
    }
    .text-hovers {
        width: 20.3125em;
    }
    .button-floor {
        width: 5em;
        height: 2em;
        line-height: 2em;
    }
    .max-box {
        padding: 3.125em 0;
    }
    .twodiv>span {
        font-size: 0.875em;
    }
    .min920-title {
        padding: 2em 0;
    }
    .min920-title>span {
        font-size: 2em;
    }
    .bg-video>img,
    .bg-video>video {
        width: auto;
        height: 32em;
    }
    .bg-img>div>div {
        margin-top: 3em !important;
    }
}

@media (min-width: 800.999px) and (max-width: 1080px) {
    .hide-350px,
    .hide-1080px {
        display: none;
    }
    .bottom-img {
        width: 28.125em;
        height: 31.5em;
    }
    .bottom-img> :nth-child(1) {
        box-sizing: border-box;
        padding-top: 4.7em;
    }
    .bg-img {
        height: 40em;
        /*background-image: url(/static/img/Banner_Tablet.gif);*/
    }
    .bg-img>div:nth-child(1) {
        width: 57.5em;
        margin: 0 auto;
    }
    .title-top>div:nth-child(1) {
        height: 4.125em;
        line-height: 4.125em;
    }
    .title-top>div:nth-child(1)>span {
        font-size: 2.75em;
    }
    .title-top>div:nth-child(2)>span {
        font-size: 1.375em;
    }
    .title-top>a:nth-child(3) {
        margin-top: 2.5em;
    }
    .title-top>a:nth-child(3)>span {
        font-size: 1.125em;
    }
    .box-button>span {
        font-size: 1.125em;
    }
    .title-top>div:nth-child(3) {
        margin-top: 2.5em;
    }
    .box-button {
        display: block;
        width: 7.5em;
        height: 2.5em;
        line-height: 2.5em;
    }
    .button-text {
        display: block;
        height: 2.5em;
        line-height: 2.5em;
        margin-left: 1.75em;
    }
    .button-text>span {
        font-size: 1.125em;
    }
    .bg-home-img {
        height: 40em;
        background-image: url(../img/homeImg/1080pImg/sebanner1.jpg);
    }
    .bg-home-img>div:nth-child(1) {
        width: 57.5em;
        margin: 0 auto;
    }
    .bg-middle-img {
        height: 40em;
        background-image: url(../img/homeImg/1080pImg/group1.jpg);
    }
    .min-box {
        margin-top: 2.5em;
    }
    .min-box>div:nth-child(1) {
        height: 2.625em;
        line-height: 2.625em;
    }
    .min-box>div:nth-child(1)>span {
        font-size: 1.75em;
    }
    .min-box>div:nth-child(2) {
        height: 1.875em;
        line-height: 1.875em;
    }
    .min-box>div:nth-child(2)>span {
        font-size: 1.25em;
    }
    .min-box>div:nth-child(3) {
        margin-top: 1.75em;
    }
    .bg-middle-img2 {
        height: 40em;
        background-image: url(../img/homeImg/1080pImg/imgv21.jpg);
    }
    .bg-regard-img {
        height: 40em;
        background-image: url(../img/homeImg/1080pImg/zu1.jpg);
    }
    .button-img2 {
        width: 10em;
    }
    .bg-regard-img>div:nth-child(1) {
        width: 57.5em;
        margin: 0 auto;
    }
    .conceal-imgs>img:nth-child(3),
    .conceal-imgs>img:nth-child(4) {
        display: none;
    }
    .max-box {
        padding: 6em 0;
    }
    .min920-title {
        height: 4.125em;
        line-height: 4.125em;
        padding: 1.875em 0 2.5em 0;
    }
    .min920-title>span {
        font-size: 2.75em;
    }
    .text-buttom {
        font-size: 1.75em;
    }
    .button-floor {
        width: 7.5em;
    }
    .button-floor>span {
        font-size: 1.125em;
    }
    .bottom-img2>div:nth-child(1) {
        width: 28.125em;
        height: 15em;
    }
    .bottom-img2>div:nth-child(2) {
        width: 28.125em;
        height: 15.3125em;
    }
    .text-hovers {
        margin-top: 4.375em;
        height: 3.75em;
    }
    .bg-video>img,
    .bg-video>video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .bg-video>img {
        height: auto;
    }
    .chechui {
        height: auto !important;
        line-height: inherit !important;
        margin-bottom: 8px;
        margin-top: 300px;
    }
}

@media (min-width: 1080.999px) and (max-width: 100000px) {
    .hide-350px,
    .hide-920px {
        display: none;
    }
    .bottom-img> :nth-child(1) {
        box-sizing: border-box;
        padding-top: 5.5em;
    }
    .bg-img {
        height: 47.5em;
        /*background-image: url(/static/img/Banner_PC.gif);*/
    }
    .bg-img>div:nth-child(1) {
        width: 67.5em;
        margin: 0 auto;
    }
    .title-top>div:nth-child(1)>span {
        font-size: 3.5em;
    }
    .title-top>a:nth-child(3) {
        margin-top: 3em;
    }
    .title-top>div:nth-child(3) {
        margin-top: 3em;
    }
    .box-button {
        /* display: block; */
        display: inline-flex;
        align-items: center;
        justify-content: center;
        height: 2.5em;
        line-height: 2.5em;
        /* font-weight: bold; */
        padding: 0px 0px;
        width: 12.0em;
    }
    .box-button>span {
        font-weight: 400;
    }
    .button-text {
        display: block;
        height: 2.5em;
        line-height: 2.5em;
        margin-left: 2em;
    }
    .bg-home-img {
        height: 47.5em;
        background-image: url(../img/homeImg/1080pImg/sebanner1.jpg);
    }
    .bg-home-img>div:nth-child(1) {
        width: 67.5em;
        margin: 0 auto;
    }
    .bg-middle-img {
        height: 47.5em;
        background-image: url(../img/homeImg/1080pImg/group1.jpg);
    }
    .min-box {
        margin-top: 3.75em;
    }
    /* .min-box>div:nth-child(1) {
        height: 3.75em;
        line-height: 3.75em;
    } */
    .min-box>div:nth-child(1)>span {
        font-size: 2.5em;
    }
    /* .min-box>div:nth-child(2) {
        height: 1.875em;
        line-height: 1.875em;
    } */
    .min-box>div:nth-child(2)>span {
        font-size: 1.3em;
    }
    .min-box>div:nth-child(3) {
        margin-top: 1.5em;
    }
    .bg-middle-img2 {
        height: 47.5em;
        background-image: url(../img/homeImg/1080pImg/imgv21.jpg);
    }
    .bg-regard-img {
        height: 47.5em;
        background-image: url(../img/homeImg/1080pImg/zu1.jpg);
    }
    .button-img2 {
        width: 10em;
    }
    .bg-regard-img>div:nth-child(1) {
        width: 67.5em;
        margin: 0 auto;
    }
    .conceal-imgs>img:nth-child(3),
    .conceal-imgs>img:nth-child(4) {
        display: none;
    }
    .max-box {
        padding: 7.125em 0 5em 0;
    }
    .min920-title {
        padding: 3.75em 0 2.5em 0;
    }
    .text-hovers {
        margin-top: 4.625em;
        height: 3.75em;
    }
    .bg-img,
    .bg-home-img,
    .bg-regard-img {
        background-size: 100%;
    }
    .bg-video>img {
        width: 2560px;
        height: 100%;
        object-fit: cover;
    }
    /*.bg-video{
    background: #000;
  }*/
    .bg-video>video {
        height: 100%;
        object-fit: cover;
        margin: 0 50%;
        transform: translateX(-50%);
    }
    .bg-middle-img,
    .bg-middle-img2 {
        background-size: 1275px;
    }
}

.button-balck-hover:hover {
    background: rgb(235, 234, 234);
    color: rgba(0, 0, 0, 0.863);
}

.button-balck-fff:hover {
    color: rgba(255, 255, 255, 0.952);
    background: rgba(0, 0, 0, 0.904);
}


/*.tier{*/


/*  position: absolute;*/


/*  top: 0;*/


/*  left: 0;*/


/*  content: '';*/


/*  background: #000;*/


/*  opacity: 0.15;*/


/*  z-index: 1;*/


/*  width: 100%;*/


/*  height: 100%;*/


/*  border-radius: 2em;*/


/*}*/

.information {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 2em;
    z-index: 666;
}

@media (min-width: 800.999px) and (max-width: 940px) {
    .partner,
    .bg-img>div:nth-child(1),
    .bg-home-img>div:nth-child(1),
    .bg-regard-img>div:nth-child(1) {
        width: 85.185185% !important;
    }
    .bottom-img,
    .bottom-img2 {
        width: 42% !important;
    }
    .bottom-img2>div:nth-child(1),
    .bottom-img2>div:nth-child(2) {
        width: 100% !important;
    }
}

@media (min-width: 2560px) {
    .min920-box {
        width: 2560px;
        margin: auto;
    }
}

.text-hovers {
    position: relative;
}

.twodiv {
    position: absolute;
    top: 0;
    transition: 1s;
}

.chechui {
    height: auto !important;
    line-height: inherit !important;
    margin-bottom: 4px;
}

.bg-videobox {
    /* margin-top: 3.5em; */
}

header {
    position: fixed;
}