.app {
    min-height: 100vh;
    padding-bottom: 1.6rem;
    position: relative;
    background-color: #9e0106;
}

.bg_top,
.bg_top_m {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
}

.bg_bottom,
.bg_bottom_m {
    position: absolute;
    bottom: 1.5rem;
    left: 0;
    width: 100%;
    z-index: 1;
}

.main {
    position: relative;
    z-index: 2;
    width: 14rem;
    padding: 0.4rem 0.8rem 0;
    margin: 0 auto;
}

.logo {
    /* margin-left: 1.18rem; */
    width: 1.68rem;
}

.logo2 {
    width: 2.4rem;
    margin-right: 0.1rem;
}

.content {
    margin-top: 0.7rem;
}

.content li {
    float: left;
    width: 2.8rem;
    min-height: 4rem;
    margin-right: 0.4rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.content li .ren {
    width: 100%;
}

.content li span {
    display: block;
    margin-top: 0.05rem;
    font-size: 0.18rem;
    color: #fff;
    white-space: nowrap;
    /* 保持文本在一行内 */
    text-overflow: ellipsis;
    /* 使用省略号表示溢出的文本 */
    overflow: hidden;
    /* 隐藏溢出的文本 */
}

.content li a {
    display: inline-block;
    margin-top: 0.22rem;
    padding: 0 0.1rem;
    height: 0.3rem;
    line-height: 0.3rem;
    font-size: 0.16rem;
    color: #ffffff;
    border: 1px solid #ffffff;
    border-radius: 0.15rem;
}

.content li a img {
    width: 0.11rem;
    margin-left: 0.08rem;
}

.content li a:hover {
    background-color: #ff9900;
    border: 1px solid #ff9900;
}


.swiper-button-down {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%) rotate(180deg);
    width: 40px;
    height: 40px;
    background-image: url('../img/arrow.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    z-index: 10;
}

.swiper-button-up {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background-image: url('../img/arrow.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    z-index: 10;
}

.swiper-button-down:hover {
    opacity: 0.8;
}

.swiper-button-up:hover {
    opacity: 0.8;
}

.navBar {
    position: fixed;
    right: 2%;
    z-index: 99;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    color: #fff;
    text-align: center;

}

.navBar .swiper {
    width: 100%;
    height: 250px;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    position: relative;
    margin-top: 40px;
}

.brDiv {
    margin: 5px 0;
    display: block;
    height: 5px;
    line-height: 5px;
}

.navBar .swiper .swiper-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.navBar .swiper .swiper-slide::after {
    display: block;
    content: "";
    width: 20px;
    height: 1px;
    background-color: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    transform: translateX(50%);
}

.navBar .swiper .swiper-slide::before {
    display: block;
    content: "";
    width: 20px;
    height: 1px;
    background-color: #fff;
    position: absolute;
    top: 0;
    left: 0;
    transform: translateX(50%);
}

.navBar .swiper .swiper-slide.active {
    color: #ff9900;
}


.footer {
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 2;
    padding: 0.1rem 0;
    text-align: center;
    width: 100%;
    height: 1.6rem;
}

.footer .footer_bg,
.footer .footer_bg_m {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.footer ul {
    margin-bottom: 0.3rem;
}

.footer li {
    display: inline-block;
    font-size: 0.18rem;
    color: #fff;
    margin-right: 0.6rem;
    line-height: 0;
}

.footer li:last-child {
    margin-right: 0;
}

.footer li a {
    color: #fff;
}

.footer div {
    margin-top: 0.1rem;
    line-height: 0;
}

.footer div span {
    font-size: 0.14rem;
    color: #fff;
    margin-left: 0.3rem;
    line-height: normal;
}

.footer div span:first-child {
    margin-left: 0;
}


.dialogSwiper {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background-color: rgb(15 14 14 / 68%);
    display: none;
    z-index: 999;
}

.dialogVideo video {
    width: 100%;
    margin: 0 auto;
    max-height: 70vh;
}

.dialogSwiper .dialogBox,
.dialogSwiper .dialogVideo {
    width: 14rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    transition: all 0.5s;
    box-sizing: border-box;
    padding: 0.4rem;
    border-radius: 0.1rem;
    background-color: #fff;

}


.dialogSwiper .swiper-container .swiper-slide {
    text-align: center;
    box-sizing: border-box;
}

.dialogSwiper .swiper-container .swiper-slide .img {
    margin: 0 auto;
    width: 9rem;
    text-align: center;

}

.dialogSwiper .swiper-container .swiper-slide img {
    max-width: 100%;
    max-height: 6rem;

}

.dialogSwiper .title {
    font-size: 0.22rem;
    text-align: center;
    margin: 0.2rem 0 0.1rem;
}

.dialogSwiper .sub-title {
    font-size: 0.18rem;
    text-align: center;
    margin: 0.1rem 0 0.2rem;
}

.dialogSwiper .info {
    font-size: 0.18rem;
    line-height: 0.25rem;
    text-align: center;
    margin: 0.2rem auto 0;
}

.dialogSwiper .dialog-close {
    position: absolute;
    right: 0.1rem;
    top: 0.05rem;
    width: 0.3rem;
    cursor: pointer;
    transition: all .3s;
    z-index: 99;
}

.dialogSwiper .dialog-close img {
    width: 100%;
}

.dialogSwiper .dialog-close:hover {
    transform: scale(1.3);
}

@media screen and (min-width: 1001px) {

    .bg_top_m,
    .bg_bottom_m,
    .title_m,
    .footer_bg_m {
        display: none;
    }


    .main .title {
        display: block;
        margin: 0.16rem auto 0;
        width: 7.6rem;
    }

    .content li:nth-child(4n) {
        margin-right: 0;
    }
}

@media screen and (max-width: 1000px) {
    .app {
        padding-bottom: 2.2rem;
    }

    .main {
        width: calc(100% - 1.24rem);
        padding: 0.3rem 0;
    }

    .logo {
        margin-left: 0;
    }

    .bg_top,
    .bg_bottom,
    .main .title,
    .footer_bg {
        display: none;
    }


    .main .title_m {
        display: block;
        margin: 0.6rem auto 0;
        width: 5.92rem;
    }

    .content li {
        width: calc(50% - 0.32rem);
        margin-right: 0.64rem;
    }

    .content li:nth-child(2n) {
        margin-right: 0;
    }

    .content li a {
        background-color: #ff9900;
        border: 1px solid #ff9900;
    }

    .footer ul {
        margin-top: -0.2rem;
        margin-bottom: 0.2rem;
    }

    .footer li {
        font-size: 0.2rem;
    }

    .footer div span {
        font-size: 0.16rem;
    }


    .dialogSwiper .dialogBox,
    .dialogSwiper .dialogVideo {
        width: 98%;
    }
}