.index-banner {
    display: block;
    width: 100%;
    margin: auto;
    z-index: 1;
    overflow: hidden
}

.banner__openclosebtn {
    text-decoration: none;
    text-align: center;
    display: inline-block;
    z-index: 1;
    color: #fff;
    font-size: .13rem;
    position: absolute;
    top: 0.23rem;
    right: 0.25rem;
    -webkit-transition: bottom ease-out .3s, opacity ease .3s;
    transition: bottom ease-out .3s, opacity ease .3s;
    opacity: 1;
    -ms-filter: "alpha(opacity=100)";
    cursor: pointer;
    background: 0;
    border: 0;
    padding: .2rem;
    box-shadow: none;
    margin: 0;
    outline: 0;
}

.banner__openclosebtn:after {
    content: "\2573";
    display: inline-block;
    padding-left: .18rem;
    font-size: 0.23rem;
    font-weight: normal;
    -webkit-transition: .45s ease-in-out;
    transition: .45s ease-in-out;
    -webkit-transform: translateY(7px) rotate(-45deg);
    -ms-transform: translateY(7px) rotate(-45deg);
    transform: translateY(7px) rotate(-45deg)
}

.banner__item {
    -webkit-transition: all .8s ease-in-out;
    transition: all 1.2s ease-in-out;
    position: relative;
    display: block;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    box-sizing: border-box;
    height: 2.5rem;
    min-height: auto;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.2);
    will-change: auto;
}

.banner__item.banner--expanded {
    height: 4rem;
    /* -ms-flex: 3;
    -webkit-box-flex: 3;
    -webkit-flex: 3;
    flex: 3;
    cursor: default */
}

.banner__item.banner--expanded .banner__openclosebtn:after {
    -webkit-transform: rotate(-2520deg);
    -ms-transform: rotate(-2520deg);
    transform: rotate(-2520deg);
    opacity: 1;
    -ms-filter: "alpha(opacity=100)";
    color: #fff
}

.banner__item.banner--expanded .banner__text {
    opacity: 1;
    /* -ms-filter: "alpha(opacity=100)" */
}

.banner__imagewrap,
.banner__image,
.banner__video {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 0;
    display: block;
    background-repeat: no-repeat;
    background-size: cover
}

.banner__video {
    -o-object-fit: cover;
    object-fit: cover
}

.banner__videoitem {
    position: absolute;
    z-index: 0;
    top: 0;
    left: 0;
    min-width: 100%;
    min-height: 100%;
    max-width: 100%;
    -o-object-fit: cover;
    object-fit: cover
}

.banner__content {
    -webkit-transition: .8s ease-in-out;
    transition: .8s ease-in-out;
    z-index: 0;
    position: relative;
    bottom: 0;
    left: 0;
    /* padding: .48rem .32rem; */
    min-height: 28vh;
    width: 100%;
    background-color: transparent;
    box-sizing: inherit;
    padding: 0.5rem;
    -webkit-transform: translateY(4rem);
    transform: translateY(4rem);
    opacity: 0;
}

.banner__title {
    font-size: .384rem;
    letter-spacing: 0;
    margin: 0 0 .92rem;
    font-family: "Scania Sans Headline Bold", arial, helvetica, sans-serif;
    line-height: 1.05;
    padding: 0;
    color: #fff;
    text-align: left;
    text-transform: uppercase;
    -webkit-transition: all cubic-bezier(0.76, 0.13, 0.21, 0.93) .4s;
    transition: all cubic-bezier(0.76, 0.13, 0.21, 0.93) .4s;
    will-change: auto
}

.banner__title:hover,
.banner__title:focus,
.banner__title:visited {
    color: #fff
}

.banner__text {
    -webkit-transition: .5s ease;
    transition: .5s ease;
    -webkit-transform: translatez(0);
    -ms-transform: translatez(0);
    transform: translatez(0);
    opacity: 1;
    /* -ms-filter: "alpha(opacity=0)"; */
    color: #fff;
    font-size: .256rem;
    will-change: transform
}

.banner__text p {
    color: inherit;
    font-size: inherit;
    margin-bottom: .72rem;
    will-change: auto;
    font-family: "Scania Sans", arial, helvetica, sans-serif;
    font-size: 0.16rem;
    letter-spacing: -0.01em;
    width: 5rem;
}

.banner__link {
    -webkit-transition: .3s ease;
    transition: .3s ease;
    padding: .2rem .64rem;
    display: inline-block;
    text-decoration: none !important;
    font-family: "Scania Sans Semi Condensed", "Scania Sans Condensed", arial, helvetica, sans-serif;
    border: 1px solid #fff;
    color: #fff;
    cursor: pointer;
    font-size: .224rem;
    line-height: .384rem;
    letter-spacing: -0.01em;
    background-color: transparent;
    border-radius: 4px;
    min-width: 1.3rem;
    text-align: center
}

.banner__link:hover,
.banner__link:focus {
    background-color: #2058a8;
    border-color: #2058a8
}

.banner__link:visited {
    color: #fff
}

.banner__link:link {
    color: #fff
}

.banner__text p .banner__link {
    opacity: 0;
    -ms-filter: "alpha(opacity=0)";
    -webkit-transform: translate3d(0, 3rem, 0);
    transform: translate3d(0, 3rem, 0);
    will-change: transform
}



@media(max-width:991px) {

    .banner__item--video .banner__content {
        position: absolute;
        top: 0;
        height: 100%
    }

    .index-banner {
        padding-top: 0.93rem;
    }

    .index-banner .banner__title {
        /* font-size: 1.184rem; */
        font-size: 0.33rem;
        margin: 0 0 0.42rem;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .index-banner .banner__text p {
        /* font-size: 0.74rem; */
        line-height: 1.7;
        margin-bottom: 0.32rem;
        width: 4rem;
    }

    /* .index-banner .banner--expanded .banner__content {
        background-color: rgba(0, 0, 0, 0.5);
        -webkit-transform: translateY(4rem);
        transform: translateY(0);
    } */

    .index-banner .banner--expanded .btnBox {
        position: relative;
        width: 1.8rem !important;
        text-align: center;
        /* height: 2.5rem; */
        border-radius: 0.5rem;
        overflow: hidden;
        cursor: pointer;
        display: block;
        text-decoration: none;
        border: 3px solid #e7e7e7;
        transition: width 1s linear;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        color: #FFFFFF !important;
        transition: 0.5s;
    }

    /* .index-banner .banner--expanded .banner_btn_text {
        text-wrap-mode: nowrap;
        text-wrap: nowrap;
        opacity: 1 !important;
    } */
    /* .banner__item:hover {
        -webkit-transition: .8s ease-in-out;
        transition: .8s ease-in-out;
        -webkit-box-flex: 1.8;
        -webkit-flex: 1.8;
        -ms-flex: 1.8;
        flex: 1.8;
        display: block;
        background-color: rgba(0, 0, 0, 0.5)
    } */
    .banner__content {
        height: 100%;
        padding-top: 0.9rem;
    }

    .banner--expanded .banner__content {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1;
        background: rgba(0, 0, 0, 0.5);
    }
}


@media(min-width:992px) {

    .banner__content {
        transform: 0;
       -webkit-transform: translateY(1.2rem);
        transform: translateY(1.2rem);
        opacity: 1;
    }

    .banner__title {
        transition: all 1s;
        opacity: 0;
    }

    .banner__text p {
        transition: all 0.6s;
        opacity: 0;
    }

    .banner__text button {
        transition: all 0.4s;
        opacity: 0;
    }

    .banner__item:hover {
        -webkit-transition: .8s ease-in-out;
        transition: .8s ease-in-out;
        -webkit-box-flex: 1.8;
        -webkit-flex: 1.8;
        -ms-flex: 1.8;
        flex: 1.8;
        display: block;
        background-color: rgba(0, 0, 0, 0.5)
    }

    .banner__item:hover .banner__content {
     
        opacity: 1;
    }

    .banner__item:hover .banner__title {
        -webkit-transform: translateY(-1.2rem);
        transform: translateY(-1.2rem);
        opacity: 1;
    }

    .banner__item:hover .banner__text p {
        -webkit-transform: translateY(-1.2rem);
        transform: translateY(-1.2rem);
        opacity: 1;
        /* 添加延迟效果，例如延迟0.2秒执行 */
        transition-delay: 0.3s;
    }

    .banner__item:hover .banner__text button {
        -webkit-transform: translateY(-1.2rem);
        transform: translateY(-1.2rem);
        opacity: 1;
        /* 添加延迟效果，例如延迟0.2秒执行 */
        transition-delay: 0.5s;
    }

    .index-banner {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        padding-top: 0.93rem;
    }

    .banner__openclosebtn {
        display: none;
        visibility: hidden
    }

    .banner__item {
        height: 80vh;
        min-height: 5.1rem
    }

    .banner__videoitem {
        max-width: none
    }

    .banner__content {
        position: absolute;
        /* padding: .48rem; */
        padding: 0 0.7rem;
        background-color: transparent
    }

    .banner__title {
        font-size: .4rem;
        margin: 0;
        font-family: 'PF-Bold';
    }

    .banner__title.title--animation {
        /* -webkit-transform: translate3d(0, 1.408rem, 0);
        transform: translate3d(0, 1.408rem, 0) */
    }

    .banner__text {
        height: 2.112rem;
        -webkit-transition: .5s ease-in-out;
        transition: .5s ease-in-out;
        /* -webkit-transform: translate3d(0, 100%, 0); */
        /* transform: translate3d(0, 100%, 0); */
        font-family: "PF-Regular";
    }

    .banner__text p {
        margin: .32rem 0
    }

    .banner__link {
        padding: .18rem .32rem
    }


    /* .banner__item:hover .banner__title.title--animation {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0)
    }

    .banner__item:hover .banner__content {
        -webkit-transition: .8s ease-in-out;
        transition: .8s ease-in-out;
        max-width: unset;
        position: absolute;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0)
    }

    .banner__item:hover .banner__text {
        -webkit-transform: translatez(0);
        -ms-transform: translatez(0);
        transform: translatez(0);
        display: block;
        opacity: 1;
        -ms-filter: "alpha(opacity=100)";
        font-size: .16rem;
        width: 100%;
        height: auto
    }

    .banner__item:hover .banner__text p {
        max-width: 70%
    }

    .banner__item:hover .banner__link {
        opacity: 1;
        -ms-filter: "alpha(opacity=100)";
        -webkit-transition: .5s ease-in-out;
        transition: .5s ease-in-out;
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0)
    } */

    .index-banner .banner--expanded .banner__content {
        -webkit-transition: .8s ease-in-out;
        transition: .8s ease-in-out;
        max-width: unset;
        position: absolute
    }
}