/* 重置及通用样式 */
        * {
            margin: 0;
            padding: 0;
        }

        a {
            -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
            /* 为兼容各浏览器，先写前缀再写标准属性 */
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
            text-decoration: none;
            color: #ffffff;
        }

        /* 布局基础样式 */
        html,
        body {
            position: relative;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        body {
            background: #161823;
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
            font-size: 14px;
            color: #000;
            margin: 0;
            padding: 0;
        }

        /* Swiper 容器 */
        .swiper {
            width: 100vw;
            height: 100%;
            max-width: 550px;
            background: #161823;
        }

        /* Swiper slide 样式 */
        .swiper-slide {
            height: 100% !important;
            text-align: center;
            font-size: 18px;
            background: #000000;
            /* 居中显示 */
            display: -webkit-box;
            display: -ms-flexbox;
            display: -webkit-flex;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            -webkit-justify-content: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            -webkit-align-items: center;
            align-items: center;
        }

        .swiper-slide img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 视频相关 */
        .sh-video {
            width: 100%;
            height: 100%;
        }

        .sh-video-paly {
            width: 200px;
            height: 200px;
            display: none;
            position: fixed;
            bottom: 0;
            right: 0;
            z-index: 999;
        }

        /* 音量按钮 */
        .sh-volume {
            z-index: 999;
        }

        .sh-volume-svg {
            display: none;
            width: 20px;
            height: 20px;
        }

        .sh-volume-svg0 {
            display: flex;
            width: 20px;
            height: 20px;
        }

        /* 头部区域 */
        .head {
            width: 100%;
            height: 58px;
            max-width: 550px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: absolute;
            top: 0;
            left: 0;
            z-index: 100;
        }

        .head-left {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            margin-left: 10px;
        }

        .head-left>svg,
        .head-right>svg {
            width: 20px;
            height: 20px;
        }

        .head-am {
            height: 40px;
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .head-am>span {
            font-size: 16px;
            color: #fff;
        }

        .head-right {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            margin-right: 10px;
        }

        /* 底部导航 */
        .foot {
            width: 100%;
            height: 58px;
            display: flex;
            justify-content: space-around;
            align-items: center;
            position: absolute;
            bottom: 0;
            left: 0;
            z-index: 100;
            /* 透明黑背景 */
            background: rgba(0, 0, 0, 0.7);
            /* 注意：先写前缀，再写标准属性 */
            -webkit-backdrop-filter: saturate(180%) blur(20px);
            backdrop-filter: saturate(180%) blur(20px);
        }

        .foot>span {
            color: #adadad;
            width: 40px;
            height: 40px;
            font-size: 15px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .foot-active {
            color: #fff !important;
        }