@media screen and (max-width: 768px) {
    html, body {
        font-size: 4vw;
        width: 100%;
        -webkit-tap-highlight-color:transparent
    }
    a:hover {
      color: inherit;
    }
    .headerBox,.headerKox{
        height: 15vw;
    }
    
    .headerBox .box {
        width: 100%;
        padding: 0 3vw;
    }
    .headerBox .box .logoBox .logo {
        height: 10vw;
    }
    .headerBox .box .logoBox .title {
        margin-left: 3vw;
        font-size: 4.8vw;
    }
    .headerBox .box .search {
        display: none;
    }
    .headerBox .box .navs .item,.headerBox .box .navs .btns {
        display: none;
    }
    .headerBox .box .navs .iconfont {
        display: block;
        font-weight: bold;
        font-size: 20px;
    }
    .drawer .item{
        font-size: 4vw;
        color: var(--theme-color);
    }
    .drawer .item,.drawer a{
        display: block;
        height: 10vw;
        line-height: 10vw;
        font-size: 4vw;
        color: var(--theme-color);
        text-align: center;
    }
    .homeBox{
        width: 100%;
        padding: 6vw 5vw 0;
    }
    
    .homeBox .box {
        width: 100%;
    }

    .searchBox .search {
        margin-top: 12vw;
        height: 12.5vw;
        border-radius: 12.5vw;
    }
    .searchBox .search input {
        border-radius: 12.5vw;
        font-size: 4.2vw;
        padding-left: 5vw;
    }
    .searchBox .search .btn {
        width: 15vw;
        height: 12.5vw;
    }
    .searchBox .search .btn .iconfont{
        font-size: 5.8vw;
    }
    .home {
        flex-wrap: wrap;
        margin-top: 10vw;
    }
    .home .nav{
        font-size: 4.2vw;
        padding: 0 3vw 2vw;
    }
    .home .nav img {
        width: 6vw;
        height: 6vw;
        margin-right: 2.6vw;
    }
    .home .content {
        min-height: auto;
    }
    
    .home .content .list{
        padding: 0 0 2vw 2vw;
    }
    .home .content .list .item {
        width: 26.8vw;
        margin: 1vw;
        padding: 1vw 0;
    }
    
    .home .content .list .item .img {
        height: 40vw;
    }
    .home .content .list .item p{
        margin-top: 2vw;
    }
    
    
    .home .content .list .item:hover{
        transform: translateY(0);
    }
    
    .home.homeNO .block {
        margin: 0;
        margin-bottom: 5vw;
        width: 100%;
        flex: auto;
    }
    
    .home.homeNO .content .list {
        padding: 0 3vw 3vw;
    }
    .home.homeNO .content .list .item{
        max-width: 100%;
    }
    
    
    .footerBox {
        padding: 5vw;
    }
    .footerBox .box {
        width: 100%;
    }
    
    
    .listBox {
        width: 100%;
        min-height: calc(100vh - 60vw);
        display: flex;
        flex-wrap: wrap;
        align-content: flex-start;
    }
    .listBox .screen{
        width: 100%;
        margin: 0 3vw;
    }
    .listBox .screen .fixed h3{
        display: none;
    }
    
    .listBox .right {
        display: none;
    }
    .listBox .left {
        padding: 0 4vw;
    }
    
    .listBox h3 {
        position: relative;
        padding: 20.4vw 0 0;
        font-size: 3.8vw;
        text-align: center;
    }
    .listBox h3:after {
        display: none;
    }
    .listBox .box {
        padding: 0 4vw 6vw;
        margin-top: 4vw;
        text-align: justify;
        min-height: calc(100% - 50vw);
    }
    .listBox .Ebox{
        padding: 0 4vw 5vw;
        margin-top: 4vw;
        margin-bottom: 4vw;
        text-align: justify;
    }
    .listBox .left .Ebox .list .item:last-child{
        padding: 5vw 0 0;
    }
    .Qloading {
        padding-top: 6vw;
    }
    .Qtips{
        padding-top: 5.6vw;
    }
    .loader{
        font-size: 18px;
    }
    .Qbtn{
        padding-top: 5vw;
    }

    .listBox .left .list {
        padding: 0;
    }
    .listBox .left .list .item {
        padding: 5vw 0;
    }
    .listBox .left .list .item .title {
        font-size: 4.6vw;
        padding-bottom: 1.2vw;
    }
    .listBox .left .list .item .btns{
        justify-content: space-between;
    }
        
    .listBox .left .list .item .btns .btn{
        margin-right: 0;    
    }
    .listBox .left .list .item .btns .btn .iconfont{
        font-size: 4.5vw;
        margin-right: 1vw;
    }
    .listBox .left .list .item .btns .btn .icon{
        width: 4.6vw;
        margin-right: 1vw;
    }
    .listBox .left .list .item .type{
        margin-top: 2vw;
    }
    .listBox .left .list .item .type::after{
    	top: -1vw;
    	font-size: 5.3vw;
    }
    
    
    .listBox .details{
        padding-top: 5vw;
    }
    .details .title {
        font-size: 4.8vw;
        margin-bottom: 4vw;
    }
    .details .cat {
        display: flex;
        font-size: 4.2vw;
    }
    .details .pic {
        width: 30vw;
        height: 40vw;
        margin: 2vw auto 5vw;
    }
    
    
    .searchList{
        position: fixed;
        left: 0;
        right: 0;
        z-index: 10;
        padding: 0 5vw 2vw;
        display: block;
        background-color: var(--theme-background);
    }
    .searchList .search {
        margin-top: 3vw;
    }
    .searchList .search .select{
        font-size: 3.8vw;
        line-height: 13.2vw;
        height: 12.5vw;
        width: 20vw;
        text-align: center;
        opacity: .8;
    }
    .searchList .search input {
        padding-left: 3vw;
    }
    
    .listBox .screen .box{
        padding: 0 4vw 6vw;
        margin-top: 17.5vw;
        display: none;
    }
    
    
    .searchDetail{
        position: fixed;
        left: 0;
        right: 0;
        z-index: 10;
        padding: 0 5vw 2vw;
        display: block;
        background-color: var(--theme-background);
    }
    .searchDetail .search {
        margin-top: 3vw;
    }
    .searchDetail .search input {
        padding-left: 5vw;
    }
    .detailBox{
        min-height: inherit;
    }
    .detailBox h3{
        display: none;
    }
    .detailBox .details {
        padding-top: 5vw;
        margin-top: 20vw;
        min-height: inherit;
    }
    .listBox .details.samelistBox{
        padding: 3vw;
        margin-top: 0;
    }
    .detailBox h3.samelistNav{
        display: block;
        position: relative;
        padding: 30px 0 17px 15px;
        font-size: 4.2vw;
        text-align: left;
    }
    .detailBox h3.samelistNav:after {
        display: block;
    }
    .samelist .item {
        width: 100%;
    }
    .samelist .item p {
        padding: 4px 6px;
    }
        
    
    .switch-items {
        gap: 4.2vw;
        padding-top: 20vw;
    }
    .switch-items a {
        font-size: 3.8vw;
    }

    .btns2 {
        height: 8.2vw;
        line-height: 8.2vw;
        font-size: 3.4vw;
        width: 25vw;
        bottom: 4vw;
    }
    .listBox .left .Ebox .list .item:last-child .btns2{
        bottom: 0;
    }

    .dialogUrlBox{
        width: 90vw;
    }


    /* ============================================
       电子书版：卡片移动端适配
       ============================================ */

    /* 分类Tab（首页） */
    .cateTabs {
        padding: 0 3vw;
        margin-bottom: 4vw;
    }

    .cateTabs .tab {
        padding: 2vw 4.4vw;
        margin-right: 2.4vw;
        border-radius: 2vw;
        font-size: 3.6vw;
    }

    /* 书籍卡片网格：手机两列 */
    .bookCards {
        grid-template-columns: repeat(auto-fill, minmax(43vw, 1fr));
        gap: 2.6vw;
        padding: 2vw 3vw 4vw;
    }

    .bookCard {
        padding: 3vw 3.2vw;
        border-radius: 2.4vw;
    }

    .bookCard:hover {
        transform: none;
    }

    .bcIcon {
        width: 9.6vw;
        height: 9.6vw;
        margin-right: 2.6vw;
        border-radius: 1.8vw;
        font-size: 2.8vw;
    }

    .bcTitle {
        font-size: 3.7vw;
        -webkit-line-clamp: 2;
    }

    .bcTags {
        margin-top: 2.6vw;
        padding-left: 12.2vw;
    }

    .bTag {
        padding: 0.5vw 2vw;
        margin: 0 1.6vw 1.2vw 0;
        border-radius: 1vw;
        font-size: 2.8vw;
        line-height: 4.4vw;
    }

    .bcFoot {
        margin-top: 1.6vw;
        padding-left: 12.2vw;
    }

    .bcTime,
    .bcGo {
        font-size: 2.8vw;
    }

    /* 搜索页卡片：手机单列，标签按钮不缩进 */
    .listBox .left .list .bookCard {
        margin-bottom: 2.6vw;
    }

    .listBox .left .list .bookCard .bcTags,
    .listBox .left .list .bookCard .bcFoot {
        padding-left: 0;
    }

    .bcBtns {
        justify-content: flex-start;
        margin-top: 2vw;
    }

    .bcBtns .btn {
        margin-right: 5vw;
        font-size: 3.2vw;
    }

    .bcBtns .btn .iconfont {
        font-size: 4vw;
        margin-right: 1vw;
    }

    .bcBtns .btn .icon {
        width: 4.4vw;
        margin-right: 1vw;
    }

    .bcBtns2 {
        height: 8.2vw;
        line-height: 8.2vw;
        font-size: 3.4vw;
        padding: 0 5vw;
    }

    /* 详情页文件类型标签 */
    .fileTypeTag {
        font-size: 3vw;
        padding: 0.5vw 2.6vw;
        border-radius: 1.2vw;
    }
}