、 /*.main {
    margin: 0 auto;
    padding: 40px 0px 0px 0px;
    background-color: #f8f8f8;
    min-height: 100%;
    box-sizing: border-box;
}*/
.pagetitle {
    -moz-user-select: none; /*火狐*/
    -webkit-user-select: none; /*webkit浏览器*/
    -ms-user-select: none; /*IE10*/
    -khtml-user-select: none; /*早期浏览器*/
    user-select: none;
}
/* 首页轮播入口 */
.videoBar {
    width: 1500px;
    /* height: 300px; */
    margin: 0 auto;
    padding: 0 50px;
    box-sizing: border-box;
    position: relative;
    -moz-user-select: none; /*火狐*/
    -webkit-user-select: none; /*webkit浏览器*/
    -ms-user-select: none; /*IE10*/
    -khtml-user-select: none; /*早期浏览器*/
    user-select: none;
}

    .videoBar .swiper-container2 {
        height: 100%;
        width: 100%;
        overflow: hidden
    }

    .videoBar .swiper-slide {
        /* background: linear-gradient(to right, #8f41e9, #578aef); */
        /* border: 2px solid #fff; */
        box-sizing: border-box;
        color: #fff;
        font-size: 40px;
        /*  width: 280px!important;*/
        position: relative;
    }

    .videoBar .swiper-button-prev, .videoBar .swiper-button-next {
        background-color: rgba(0, 0, 0, 0.3);
        width: 44px;
        height: 60px;
        border-radius: 4px;
    }

    .videoBar .swiper-button-prev {
        left: 0px;
    }

    .videoBar .swiper-button-next {
        right: 0px;
    }
/* 首页轮播图样式 */
.videoBox {
    display: block;
    -moz-user-select: none; /*火狐*/
    -webkit-user-select: none; /*webkit浏览器*/
    -ms-user-select: none; /*IE10*/
    -khtml-user-select: none; /*早期浏览器*/
    user-select: none;
    margin: 10px;
}

.videoBoxInner {
    padding: 10px;
    background-color: #fff;
}

.videoBox:hover .videoBoxInner {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.videoImgBox {
    position: relative;
    width: 100%;
    padding-top: 66.67%;
    overflow: hidden;
}

    .videoImgBox img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transform: scale(1);
        transition: all 0.3s;
    }

.videoBox:hover .videoImgBox img {
    transform: scale(1.05);
}

.videoImgBox .playIcon {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
    background-image: url("../images/playIcon.png");
    background-size: cover;
    ;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(1);
    transition: all 0.3s;
    z-index: 1;
}

.videoBox:hover .videoImgBox .playIcon {
    transform: scale(1.05);
}

.videoBox h3 {
    font-size: 18px;
    color: #333;
    height: 22px;
    line-height: 22px;
    /*    overflow: hidden;*/
    /*    text-overflow: ellipsis;*/
    margin: 10px 8px 0;
    white-space: nowrap;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    /*    -webkit-line-clamp: 2;
    Display: -webkit-box;
    -webkit-box-orient: vertical;*/
    transition: all 0.3s;
}

.videoBox:hover h3 {
    color: #5bb27e;
}
/* 主体 */
.novelsMain {
    width: 1400px;
    margin: 0 auto;
    min-height: calc(100vh - 60px - 100px);
    overflow-y: auto;
    box-sizing: border-box;
    padding: 15px;
}
/* 将宽度设为0，滚动条就会隐藏。 */
::-webkit-scrollbar {
    width: 0;
}
/* 隐藏滚轮。 */
::-webkit-scrollbar {
    display: none;
}

/* 瀑布流 */


/* fluid 5 columns */
.grid-item {
    padding: 10px;
    width: calc(20% - 10px);
    box-sizing: border-box;
    transition: all 0.2s;
    margin-bottom: 20px;
    background-color: #fff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    -moz-user-select: none; /*火狐*/
    -webkit-user-select: none; /*webkit浏览器*/
    -ms-user-select: none; /*IE10*/
    -khtml-user-select: none; /*早期浏览器*/
    user-select: none;
}

    .grid-item:hover {
        cursor: pointer;
        background-color: #fff;
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    }

.imageBox {
    position: relative;
    width: 100%;
    padding-top: 66.67%;
    overflow: hidden;
}

    .imageBox img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transform: scale(1);
        transition: all 0.3s;
    }

.grid-item:hover .imageBox img {
    transform: scale(1.05);
}

.imageBox .playIcon {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 40px;
    height: 40px;
    background-image: url("../images/playIcon.png");
    background-size: cover;
    ;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(1);
    transition: all 0.3s;
    z-index: 1;
}

.grid-item:hover .imageBox .playIcon {
    transform: scale(1.05);
}

.textInfo .title {
    font-size: 18px;
    color: #333;
    max-height: 22px;
    min-height: 22px;
    line-height: 22px;
    white-space: nowrap;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 10px 0;
    /*    overflow: hidden;
    text-overflow: ellipsis;
    margin: 10px 0;
    -webkit-line-clamp: 2;
    Display: -webkit-box;
    -webkit-box-orient: vertical;*/
    transition: all 0.3s;
}

.grid-item:hover .textInfo .title, .videoItem:hover .textInfo .title {
    color: #5bb27e;
}

.textInfo .desc {
    font-size: 14px;
    color: #979797;
    margin: 0px;
    max-height: 162px;
    min-height: 18px;
    line-height: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 9;
    Display: -webkit-box;
    -webkit-box-orient: vertical;
}

/* 播放页 */
.playerPage {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    /*  height: calc(100vh - 60px - 100px);*/
}

.playerBox {
    position: relative;
    height: calc(100vh - 100px);
    width: 60%;
}

.playerInfo {
    box-sizing: border-box;
    position: absolute;
    bottom: 60px;
    left: 0;
    z-index: 1;
    width: 100%;
    /* background-color: #333; */
    /* display: flex;
  justify-content: space-between;
  align-items: center; */
    padding: 0 16px;
}

    .playerInfo h2 {
        font-size: 18px;
        color: #fff;
        max-height: 44px;
        min-height: 22px;
        line-height: 22px;
        overflow: hidden;
        text-overflow: ellipsis;
        margin: 10px 0;
        -webkit-line-clamp: 2;
        Display: -webkit-box;
        -webkit-box-orient: vertical;
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    }

    .playerInfo p {
        font-size: 14px;
        color: #fff;
        max-height: 162px;
        min-height: 18px;
        line-height: 18px;
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-line-clamp: 3;
        Display: -webkit-box;
        -webkit-box-orient: vertical;
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    }

    .playerInfo h2 a {
        color: #fff;
        font-size: 18px;
    }

    .playerInfo p a {
        color: #fff;
        font-size: 16px;
    }

#dplayerPCBox, #dplayerH5Box {
    width: 100%;
    height: 100%;
    position: relative;
}

#dplayerPC {
    width: 100%;
    height: 100%;
    position: relative;
}

#dplayerH5 {
    z-index: 100;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#dplayerH5Box .swiper-slide {
    background-color: #000;
    position: relative;
}

    #dplayerH5Box .swiper-slide .dplayerH5 {
        /* position: absolute;
  top: 0;
  left: 0; */
        width: 100%;
        height: 100%;
    }

/* #dplayerH5Box .swiper-slide::before{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 60px;
  height: 60px;
  background-image: url("../images/playIcon.png");
  background-size: cover;;
} */
#dplayerH5Box .swiper-container {
    width: 100%;
    height: 100%;
}

.sliderBox {
    width: calc(40% - 16px);
    max-height: 100%;
    overflow-y: auto;
}

    .sliderBox .bookbox {
        box-sizing: border-box;
        padding: 16px;
        width: 100%;
        max-width: none;
        margin: 0 0 40px 0;
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
        background-color: #333;
        -moz-user-select: none; /*火狐*/
        -webkit-user-select: none; /*webkit浏览器*/
        -ms-user-select: none; /*IE10*/
        -khtml-user-select: none; /*早期浏览器*/
        user-select: none;
    }

        .sliderBox .bookbox .bookinfo {
            padding: 0;
            min-height: 150px;
            max-width: 100%;
        }

        .sliderBox .bookbox .title b a {
            color: #fff;
        }

            .sliderBox .bookbox .title b a:hover {
                color: #5bb27e;
            }

        .sliderBox .bookbox .cover img {
            transition: all 0.3s;
            transform: scale(1);
        }

            .sliderBox .bookbox .cover img:hover {
                transform: scale(1.05);
            }

    .sliderBox .pagetitle {
        padding-top: 0;
    }

.videoList {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
}

.videoItem {
    box-sizing: border-box;
    padding: 10px;
    cursor: pointer;
    background-color: #fff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    width: calc(50% - 6px);
    margin-bottom: 16px;
    transition: all 0.3s;
}

    .videoItem:nth-child(2n) {
        margin-left: 12px;
    }

    .videoItem:hover {
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    }

        .videoItem:hover .imageBox img {
            transform: scale(1.05);
        }

    .videoItem .textInfo .title {
        margin-bottom: 0;
    }


.playerInfoBtn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

    .playerInfoBtn a {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 36px;
        width: 48.5%;
        color: #fff;
        font-weight: bold;
        border-radius: 4px;
        cursor: pointer;
        font-size: 16px;
    }

        .playerInfoBtn a:nth-child(1) {
            background-color: #a666ff;
        }

            .playerInfoBtn a:nth-child(1):hover {
                background-color: #d2b2ff;
            }

        .playerInfoBtn a:nth-child(2) {
            /*    margin-left: 16px;*/
            background-color: #df6b0b;
        }

            .playerInfoBtn a:nth-child(2):hover {
                background-color: #f9ba85;
            }

/* 媒体查询 */
@media screen and (max-width: 767px) {
    /*.main {
    padding: 0px 0px 0px 0px;
    background-color: unset;
}*/

    .novelsMain {
        width: 100%;
        padding: 10px;
        margin: 0 auto;
        height: 100%;
        /*        height: calc(100vh - 50px - 60px);*/
    }

    /* 首页轮播入口 */
    .videoBar {
        width: 100%;
        height: 200px;
        padding: 10px;
        padding-left: 0;
    }

        .videoBar .swiper-button-prev, .videoBar .swiper-button-next {
            display: none;
        }

    .videoBox {
        margin-right: 0px;
    }

        .videoBox .videoBoxInner {
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
            padding: 6px;
        }

        .videoBox h3, .videoBox:hover h3 {
            font-size: 14px;
            color: #333;
            height: 16px;
            line-height: 16px;
            margin: 10px 0 0;
        }

    /* fluid 3 columns */
    .grid {
        padding-bottom: 70px;
    }

    .grid-item {
        width: calc(50% - 6px);
        background-color: #fff;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
        /* width: 33.33%;  */
    }

    .textInfo .title {
        font-size: 16px;
        max-height: 20px;
        min-height: 20px;
        line-height: 20px;
    }

    .textInfo .desc {
        font-size: 12px;
        max-height: 80px;
        min-height: 16px;
        line-height: 16px;
        -webkit-line-clamp: 7;
    }

    /* 播放页 */
    .novelsMain.h5pn {
        padding: 0 0;
    }

    .playerBox {
        width: 100%;
        height: 100vh;
    }

    #dplayerH5Box {
        width: 100%;
        height: 100vh;
    }

    #dplayerH5Box .swiper-container {
        width: 100%;
        height: 100vh; /* 恢复全屏高度 */
    }

    #dplayerH5Box .swiper-slide .dplayerH5 {
        width: 100%;
        height: 100%;
    }

    .sliderBox {
        display: none;
    }

    .playerInfoBtn a {
        width: 48.5%;
    }
    /*    .playerInfoBtn a:nth-child(2) {
        margin-left: 0;
    }*/
    .footerform {
        display: none
    }
    /*#dplayerH5Box .swiper-slide .dplayerH5{
            height: 100vh!important;
            }*/
    /* 移动端全局设置 - 只有在.mobile-device类存在时才生效 */
    html.mobile-device body {
        overflow: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #000 !important;
    }
    /* 移动端主容器 */
    html.mobile-device .playerPage {
        padding: 0 !important;
        background: #000 !important;
        height: 100vh !important;
        flex-direction: column !important;
        gap: 0 !important;
    }
    /* 移动端播放器全屏 */
    html.mobile-device .playerBox {
        flex: none !important;
        width: 100vw !important;
        height: 100vh !important;
        border-radius: 0 !important;
        position: relative !important;
    }

    html.mobile-device #videoPlayerContainer {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        z-index: 1 !important;
    }

    html.mobile-device #dplayer {
        width: 100vw !important;
        height: 100vh !important;
        border-radius: 0 !important;
    }
    /* 隐藏PC端元素 */
    html.mobile-device .sliderBox {
        display: none !important;
    }

    html.mobile-device .chapter-list-container {
        display: none !important;
    }

    html.mobile-device #dplayerPCBox {
        display: none !important;
    }

    html.mobile-device #dplayerH5Box {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        z-index: 9999 !important;
        background: #000 !important;
    }
    
    /* 确保移动端swiper容器全屏显示 */
    html.mobile-device #dplayerH5Box .swiper-container {
        width: 100vw !important;
        height: 100vh !important; /* 恢复全屏高度 */
    }
    
    html.mobile-device #dplayerH5Box .swiper-slide {
        width: 100vw !important;
        height: 100vh !important;
    }
    
    html.mobile-device #dplayerH5Box .swiper-slide .dplayerH5 {
        width: 100vw !important;
        height: 100vh !important;
    }
    
    /* 移动端选集按钮样式 - 在每个slide内，距离底部60px */
    html.mobile-device .mobile-chapter-btn {
        position: absolute !important;
        width: auto !important;
        height: 40px !important;
        bottom: 80px !important; /* 与介绍文字在同一水平线上 */
        right: 16px !important; /* 在介绍文字的右边 */
        transform: none !important;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
        color: white !important;
        border-radius: 8px !important;
        z-index: 10000 !important;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4) !important;
        padding: 10px 20px !important;
    }
    /* ========== 移动端UI覆盖层 ========== */
    /* 顶部状态栏 - 只在移动设备上显示 */
    html.mobile-device .mobile-top-bar {
        position: absolute;
        top: env(safe-area-inset-top, 0);
        left: 0;
        right: 0;
        height: 56px;
        z-index: 100;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 8px 16px; /* 加上顶部/底部间距 */
        pointer-events: none;
        margin: 8px 8px 0 8px; /* 整体离屏幕再留白 */
        border-radius: 12px;
        background: rgba(0, 0, 0, 0.35);
        backdrop-filter: blur(8px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    }
    /* 移动端显示所有移动端UI元素 */
    html.mobile-device .mobile-bottom-info,
    html.mobile-device .mobile-chapter-modal,
    html.mobile-device .mobile-ui-overlay {
        display: block;
    }

    html.mobile-device .mobile-top-bar.show {
        pointer-events: auto;
    }

    html.mobile-device .mobile-back-btn {
        width: 40px;
        height: 40px;
        background: rgba(255,255,255,0.22);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(10px);
        cursor: pointer;
        pointer-events: auto;
        box-shadow: 0 4px 14px rgba(0,0,0,0.2);
    }

    .mobile-back-btn svg {
        width: 20px;
        height: 20px;
        color: #fff;
    }

    .mobile-title {
        color: #fff;
        font-size: 16px;
        font-weight: 700;
        text-shadow: 0 1px 3px rgba(0,0,0,0.8);
        max-width: 60vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        text-align: center;
        flex: 1;
        margin: 0 12px;
    }

    .mobile-favorite-btn {
        width: 40px;
        height: 40px;
        background: rgba(255,255,255,0.22);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(10px);
        cursor: pointer;
        pointer-events: auto;
        transition: all 0.25s ease;
        box-shadow: 0 4px 14px rgba(0,0,0,0.2);
    }

        .mobile-favorite-btn svg {
            width: 18px;
            height: 18px;
            color: white;
        }
        
        .mobile-favorite-btn:hover,
        .mobile-favorite-btn.favorited {
            background: rgba(255, 215, 0, 0.85);
        }
        
        .mobile-favorite-btn.favorited svg {
            color: #FFD700;
        }
    /* 右侧操作按钮区域已移除 */
    /* 底部信息区域 */
    .mobile-bottom-info {
        width: calc(100% - 140px); /* 为右侧选集按钮留出更多空间 */
        position: absolute;
        bottom: 80px; /* 恢复原来的位置 */
        left: 16px; /* 保持左边距 */
        z-index: 100;
        /* background: linear-gradient(trans padding: 16px;
                parent, rgba(0,0,0,0.8) 50%); */
        pointer-events: none;
    }

    .mobile-video-info {
        color: white;
        pointer-events: auto;
        padding: 0; /* 移除内边距，让文字与选集按钮的左边框对齐 */
    }

    .mobile-video-title {
        font-size: 16px;
        font-weight: 700;
        margin-bottom: 8px;
        text-shadow: 0 1px 3px rgba(0,0,0,0.8);
        line-height: 1.3;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .mobile-video-author {
        font-size: 14px;
        margin-bottom: 8px;
        opacity: 0.9;
        text-shadow: 0 1px 2px rgba(0,0,0,0.8);
    }

    .mobile-video-desc {
        font-size: 13px;
        line-height: 1.4;
        margin-bottom: 12px;
        opacity: 0.8;
        text-shadow: 0 1px 2px rgba(0,0,0,0.8);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .mobile-video-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .mobile-tag {
        background: rgba(255,255,255,0.2);
        color: white;
        font-size: 12px;
        padding: 4px 8px;
        border-radius: 12px;
        backdrop-filter: blur(10px);
    }
    /* 底部选集按钮 - 固定在播放器外部下方，右侧对齐 */
    .mobile-chapter-btn {
        position: absolute;
        width: auto;
        height: 40px;
        bottom: 80px; /* 与介绍文字在同一水平线上 */
        right: 16px; /* 在介绍文字的右边 */
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        border: none;
        border-radius: 8px;
        padding: 10px 20px;
        font-size: 14px;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 100;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        box-sizing: border-box;
    }

        .mobile-chapter-btn:hover {
            background: linear-gradient(135deg, #5a67d8 0%, #667eea 100%);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
        }
        
        /* 移动端选集按钮hover效果 */
        html.mobile-device .mobile-chapter-btn:hover {
            background: linear-gradient(135deg, #5a67d8 0%, #667eea 100%) !important;
            color: white !important;
            transform: translateY(-2px) !important;
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6) !important;
        }

        .mobile-chapter-btn svg {
            width: 16px;
            height: 16px;
            color: white; /* 白色SVG图标，与文字颜色保持一致 */
        }

/* ========== 章节锁图标样式 ========== */
/* PC端章节锁图标 */
/* PC端章节锁标记（徽章风格） */
.chapter-lock {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff4757 100%);
    color: #fff;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1;
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.35);
    pointer-events: none;
}

.chapter-lock svg {
    width: 14px;
    height: 14px;
    color: #fff;
}

.chapter-lock::after {
    content: "锁定";
}

.chapter-item.locked {
    position: relative;
    opacity: 0.95;
}

.chapter-item.locked .chapter-name,
.chapter-item.locked .chapter-number {
    color: #888;
}

/* 移动端章节锁图标 */
/* 移动端章节锁标记（卡片右上角徽章） */
.mobile-chapter-lock {
    position: absolute;
    top: 8px;
    right: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff4757 100%);
    color: #fff;
    border-radius: 10px;
    font-size: 12px;
    line-height: 1;
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.35);
    pointer-events: none;
}

.mobile-chapter-lock svg {
    width: 14px;
    height: 14px;
    color: #fff;
}

.mobile-chapter-lock::after {
    content: "锁定";
}

.mobile-chapter-item.locked {
    position: relative;
    opacity: 0.95;
}

.mobile-chapter-item.locked .mobile-chapter-name {
    opacity: 0.7;
    padding-right: 24px; /* 为锁图标留出空间 */
}
    /* 选集弹窗 */
    .mobile-chapter-modal {
        position: fixed;
        bottom: -100%;
        left: 0;
        right: 0;
        background: white;
        border-radius: 20px 20px 0 0;
        z-index: 1000;
        max-height: 70vh;
        transition: bottom 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 -8px 32px rgba(0,0,0,0.3);
    }

        .mobile-chapter-modal.show {
            bottom: 0;
            z-index: 100000;
        }

    .mobile-chapter-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 20px 16px;
        border-bottom: 1px solid #eee;
        position: sticky;
        top: 0;
        background: white;
        border-radius: 20px 20px 0 0;
    }

    .mobile-chapter-title {
        font-size: 18px;
        font-weight: 700;
        color: #333;
    }

    .mobile-close-btn {
        width: 32px;
        height: 32px;
        background: #f5f5f5;
        border: none;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s;
    }

        .mobile-close-btn:hover {
            background: #e0e0e0;
        }

        .mobile-close-btn svg {
            width: 18px;
            height: 18px;
            color: #666;
        }

    .mobile-chapter-list {
        padding: 20px;
        max-height: calc(70vh - 80px);
        overflow-y: auto;
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 12px;
    }

    .mobile-chapter-item {
        aspect-ratio: 1;
        background: #f8f9fa;
        border: 2px solid transparent;
        border-radius: 12px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

        .mobile-chapter-item:hover {
            background: #e9ecef;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .mobile-chapter-item.current {
            background: var(--color-main);
            color: white;
            border-color: var(--color-main);
            box-shadow: 0 4px 16px rgba(91, 178, 126, 0.3);
        }

            .mobile-chapter-item.current:hover {
                background: var(--color-main);
            }

    .mobile-chapter-number {
        font-size: 16px;
        font-weight: bold;
        margin-bottom: 4px;
        line-height: 1;
    }

    .mobile-chapter-name {
        font-size: 11px;
        line-height: 1.2;
        text-align: center;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        word-break: break-all;
        opacity: 0.8;
    }

    .mobile-chapter-item.current .mobile-chapter-name {
        opacity: 1;
    }
    /* 滚动条优化 */
    .mobile-chapter-list::-webkit-scrollbar {
        width: 4px;
    }

    .mobile-chapter-list::-webkit-scrollbar-track {
        background: transparent;
    }

    .mobile-chapter-list::-webkit-scrollbar-thumb {
        background: #ddd;
        border-radius: 2px;
    }
    /* 触摸优化 */
    .mobile-chapter-btn,
    .mobile-chapter-item,
    .mobile-back-btn,
    .mobile-favorite-btn,
    .mobile-close-btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
}



.purchase-modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 200000;
    display: none;
}

.purchase-modal {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(92vw, 420px);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    z-index: 200001;
    overflow: hidden;
    display: none;
}

.purchase-modal-header {
    padding: 18px 20px;
    font-weight: 800;
    border-bottom: 1px solid #f0f0f0;
    font-size: 18px;
}

.purchase-modal-body { padding: 16px 20px 12px 20px; color: #333; }

.purchase-modal-actions { display: flex; gap: 12px; padding: 12px 20px 18px 20px; }

.btn-outline {
    flex: 1;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background: #fff;
    color: #333;
}

.btn-primary {
    flex: 1;
    height: 40px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

/* 购买样式增强 */
.buy { margin-top: 4px; }
.chapter-price { font-size: 14px; margin-bottom: 6px; }
.chapter-price span { color: #888; margin-right: 6px; }
.chapter-price b { color: #333; font-weight: 800; }
.user-balance { font-size: 13px; color: #666; margin-bottom: 10px; }
.auto-purchase { margin-bottom: 12px; font-size: 13px; color: #555; }
.auto-purchase input { margin-right: 6px; }
.purchase-actions { display: flex; gap: 10px; }
.btn-primary.filled { flex: 2; height: 42px; border-radius: 12px; box-shadow: 0 6px 16px rgba(102,126,234,0.35); }
.btn-secondary { flex: 1; height: 42px; border-radius: 12px; border: 1px solid #e3e3e3; display: inline-flex; align-items: center; justify-content: center; color: #333; background: #fff; }
.btn-secondary:hover { background: #fafafa; }

/* 导航链接样式 */
.chapter-reqire-links {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
}
.chapter-reqire-links a {
    flex: 1;
    color: #666;
    text-decoration: none;
    font-size: 13px;
    padding: 8px 4px;
    border-radius: 6px;
    transition: all 0.2s;
    text-align: center;
}
.chapter-reqire-links a:hover {
    background: #f5f5f5;
    color: #333;
}

/* 关闭按钮样式 */
.mobile-close-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0,0,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}
.mobile-close-btn:hover {
    background: rgba(0,0,0,0.2);
}
.mobile-close-btn svg {
    width: 18px;
    height: 18px;
    color: #666;
}

.main {
    min-height: calc(100% - 60px)
}

/* Video 页面隐藏全站 footer */
footer { display: none; }
/* 下方章节区域 */
.chapter-list-container {
    height: calc(100vh - 455px);
    overflow-y: auto;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pagetitle {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
    border-bottom: 2px solid var(--color-main);
    padding: 15px 0 0 0;
}

.chapter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 10px;
    overflow-y: auto;
    padding-right: 5px;
}

/* 章节方块按钮 */
.chapter-item {
    width: 60px;
    height: 60px;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

    .chapter-item:hover {
        border-color: var(--color-main);
        background: #f0f8f4;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(91, 178, 126, 0.3);
    }

    .chapter-item.current {
        background: var(--color-main);
        border-color: var(--color-main);
        color: white;
    }

        .chapter-item.current:hover {
            background: var(--color-main);
        }

.chapter-number {
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 2px;
}

.chapter-name {
    font-size: 10px;
    line-height: 1.2;
    text-align: center;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-all;
}

.chapter-item.current .chapter-name {
    color: white;
}

/* 自定义滚动条 */
.chapter-grid::-webkit-scrollbar {
    width: 6px;
}

.chapter-grid::-webkit-scrollbar-track {
    background: #e9ecef;
    border-radius: 3px;
}

.chapter-grid::-webkit-scrollbar-thumb {
    background: var(--color-main);
    border-radius: 3px;
}

    .chapter-grid::-webkit-scrollbar-thumb:hover {
        background: var(--color-main);
    }
/* PC端隐藏移动端UI */
.mobile-top-bar,
.mobile-bottom-info,
.mobile-chapter-modal,
.mobile-ui-overlay {
    display: none;
}

/* PC端隐藏移动端选集按钮 */
@media screen and (min-width: 768px) {
    .mobile-chapter-btn {
        display: none !important;
    }
}

/* 确保只有移动端显示选集按钮 */
.mobile-chapter-btn {
    display: none;
}

html.mobile-device .mobile-chapter-btn {
    display: flex !important;
}
/* ========== H5移动端样式设计 ========== */


.dplayer:hover .dplayer-mobile-play {
    display: block;
}

.dplayer .dplayer-bezel-icon {
    display: none !important;
}