/*
 * mobile.css - 厦门大学高级计量经济学课程网站移动端适配补丁
 * 适配范围: 320px - 768px (手机/平板竖屏)
 * 覆盖页面: 首页(index.htm)、列表页(kccl.htm等)、内容页(info/1066/1211.htm等)
 * 使用方式: 在 HTML <head> 中添加:
 *   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 *   <link href="css/mobile.css" rel="stylesheet" type="text/css" media="screen and (max-width: 768px)">
 *
 * 更新记录:
 *   2026-05-03 - 初始版本，适配首页
 *   2026-05-03 - 新增列表页(kccl.htm)和内容页(info/xxx.htm)适配
 */

/* ========== 基础重置 ========== */
@media screen and (max-width: 768px) {
    * {
        box-sizing: border-box;
    }

    body {
        font-size: 14px;
        min-width: auto;
        overflow-x: hidden;
    }

    /* ========== viewport 修复 ========== */
    /* 必须先添加 <meta name="viewport" content="width=device-width, initial-scale=1.0"> */

    /* ========== 顶部导航 ========== */
    .topWrap {
        border-top: 3px solid #0d6db9;
    }

    .topDiv {
        width: 100% !important;
        padding: 0 10px;
    }

    .topR {
        width: 100% !important;
        padding: 10px 0;
        text-align: center;
        float: none;
    }

    .topR_t {
        float: none !important;
        text-align: center;
    }

    /* ========== 导航栏 ========== */
    .navWrap {
        height: auto;
    }

    .nav {
        width: 100% !important;
        height: auto;
    }

    .nav ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav li {
        float: none;
        height: 40px;
        line-height: 40px;
    }

    .nav li a {
        padding: 0 15px;
        font-size: 14px;
    }

    /* ========== Banner ========== */
    .vsb-box {
        width: 100%;
    }

    .vsb-container {
        width: 100% !important;
    }

    .bannerWrap {
        width: 100%;
    }

    .bannerWrap img,
    .vsb-box img {
        width: 100% !important;
        height: auto !important;
    }

    /* ========== 主容器 ========== */
    .container {
        width: 100% !important;
        padding: 0 10px;
    }

    .content {
        width: 100% !important;
    }

    /* ========== 新闻信息区 - 改为单列 ========== */
    .new_inforBox {
        width: 100% !important;
        padding: 0;
        float: none;
    }

    .new_inforBox2 {
        width: 100% !important;
    }

    .newBox {
        width: 100%;
    }

    /* 课程材料/补充阅读等模块 */
    .new_pic,
    .new_pic1,
    .new_pic2 {
        width: 100% !important;
        float: none;
        padding: 0;
    }

    .new_pic img,
    .new_pic1 img,
    .new_pic2 img {
        width: 100% !important;
        height: auto;
    }

    /* 幻灯片适配 */
    .slideBox1 {
        width: 100% !important;
    }

    .slideBox1 .bd img {
        width: 100% !important;
        height: auto;
    }

    /* ========== 课程团队 ========== */
    .new_list.teacher {
        width: 100% !important;
        float: none;
        padding: 0;
    }

    .new_list.teacher ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding-inline-start: 0px;
        width: 100%;
    }

    .new_list.teacher li {
        width: 50%;
        margin-bottom: 15px;
    }

    .new_list.teacher .img img {
        width: 95% !important;
        height: auto;
    }

    /* ========== 课程教材 ========== */
    .new_list.book {
        width: 100% !important;
        float: none;
        padding: 0;
    }
   .new_list.book li {
            width: 50%;
    }
    .new_list.book .img {
        width: 100%;
        text-align: center;
    }
    .book div ul {
        width: 100%;
   }
    .new_list.book .img img {
        max-width: 200px;
        width: 95% !important;
        height: auto;
    }

    /* ========== 信息列表 ========== */
    .infor_list {
        width: 100%;
    }

    .dynamic_list {
        width: 100%;
    }

    .dynamic_list li {
        width: 100%;
        height: auto;
        line-height: 1.6;
        padding: 8px 0;
        background-position: 0 12px;
    }

    .dynamic_list li a {
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        display: block;
    }

    .dynamic_list li a em {
        width: 100% !important;
        float: none;
        white-space: normal;
    }

    /* ========== 右侧信息栏 ========== */
    .informBox,
    .informBox4 {
        width: 100% !important;
        float: none;
        padding: 0;
        margin-top: 20px;
    }

    /* ========== 课程视频树形菜单 ========== */
    .lecture {
        width: 100%;
    }

    .lecture img {
        width: 100% !important;
        height: auto;
    }

    #browser {
        width: 100%;
    }

    #browser li {
        width: 100%;
    }

    #browser .folder,
    #browser .file a {
        font-size: 13px;
    }

    /* ========== 底部 ========== */
    .footWrap {
        margin-top: 20px;
    }

    .footDiv_one {
        height: auto;
        padding: 15px 0;
        line-height: 1.8;
    }

    .foot_one {
        width: 100% !important;
        padding: 0 10px;
    }

    .foot_one p {
        width: 100% !important;
    }

    .foot_two {
        width: 100% !important;
        padding: 0 10px;
    }

    .foot_three {
        width: 100% !important;
        padding: 0 10px;
    }


    /* ========== 标题样式调整 ========== */


    .dynamic h2 {
        font-size: 16px;
        padding-bottom: 5px;
    }

    /* ========== 链接列表优化 ========== */
    .infor_list ul li {
        border-bottom: 1px dashed #eee;
        padding: 10px 0;
    }

    .infor_list ul li:last-child {
        border-bottom: none;
    }

    /* ========== 图片自适应 ========== */
    img {
        max-width: 100%;
        height: auto;
    }

    /* ========== 清除浮动 ========== */
    .clearfix::after {
        content: "";
        display: table;
        clear: both;
    }

    /* ========== 隐藏一些桌面端元素 ========== */
    .Search {
        display: none;
    }

    /* ========== 列表页适配 (kccl.htm 等) ========== */
    /* 主容器 */
    .mainWrap {
        width: 100% !important;
        padding: 0 10px;
    }

    /* 左侧导航栏 */
    .main_conL {
        width: 100% !important;
        float: none;
        margin-bottom: 20px;
    }

    .main_conLT {
        width: 100% !important;
    }

    .main_conLT dl dt {
        width: 100% !important;
        height: auto;
        padding: 15px 0;
        font-size: 18px;
    }

    .main_conLT dl dd {
        width: 100% !important;
        margin-top: 5px;
    }

    .main_conLT dl dd a {
        width: 100% !important;
        height: auto;
        padding: 12px 0;
        line-height: 1.5;
    }

    /* 右侧内容区 */
    .main_conR {
        width: 100% !important;
        float: none;
        margin-left: 0;
        border-left: none;
        padding-left: 0;
    }

    .main_conR h2 {
        width: 100% !important;
        line-height: 1.4;
        padding: 15px 0;
        font-size: 18px;
    }

    .main_conRC {
        padding: 0;
    }

    /* 列表样式 - 列表页2 */
    .main_conRCb {
        width: 100%;
    }

    .main_conRCb ul {
        width: 100%;
    }

    .main_conRCb ul li {
        width: 100% !important;
        height: auto;
        line-height: 1.6;
        padding: 12px 0;
        background-position: 0 16px;
        text-indent: 15px;
        white-space: normal;
        overflow: visible;
    }

    .main_conRCb ul li em {
        width: 100% !important;
        float: none;
        display: block;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
    }

    .main_conRCb ul li span {
        float: none;
        display: block;
        margin-top: 5px;
        color: #999;
        font-size: 12px;
    }

    /* 列表页1 - 图文列表 */
    .main_conRCa ul li {
        width: 100% !important;
        padding: 15px 10px;
        height: auto;
        overflow: hidden;
    }

    .main_conRCa ul li .main_rpicL {
        float: none;
        margin: 0 auto 10px;
        text-align: center;
    }

    .main_conRCa ul li .main_rpicL img {
        width: 100% !important;
        max-width: 300px;
        height: auto;
    }

    .main_conRCa ul li .main_rpicR {
        width: 100% !important;
        float: none;
        padding: 0;
    }

    .main_conRCa ul li .main_rpicR h3 {
        font-size: 15px;
        line-height: 1.4;
    }

    .main_conRCa ul li .main_rpicR p {
        font-size: 13px;
        line-height: 1.6;
    }

    /* 分页组件 */
    .p_pages {
        width: 100%;
        text-align: center;
        margin: 20px 0;
    }

    .p_pages span,
    .p_pages a {
        display: inline-block;
        padding: 8px 12px;
        margin: 2px;
        font-size: 13px;
    }

    .p_first_d, .p_prev_d, .p_next_d, .p_last_d {
        display: inline-block;
    }

    .pb_sys_common {
        width: 100%;
        text-align: center;
    }

    /* ========== 内容页适配 (info/1066/1211.htm 等) ========== */
    /* 主内容容器 */
    .main_content {
        width: 100% !important;
        padding: 0 10px;
        border: none;
    }

    /* 标题区 */
    .main_contit {
        width: 100% !important;
        padding: 0;
    }

    .main_contit h2 {
        width: 100% !important;
        font-size: 18px;
        line-height: 1.4;
        padding: 20px 0;
        margin-top: 0;
    }

    .main_contit p {
        width: 100% !important;
        font-size: 12px;
        margin: 10px 0;
    }

    /* 内容区 */
    .main_conDiv {
        width: 100% !important;
        margin: 20px 0;
        padding: 0;
    }

    .main_conDiv p {
        font-size: 14px;
        line-height: 1.8;
        text-indent: 2em;
        margin-top: 15px;
    }

    .main_conDiv img {
        max-width: 100% !important;
        width: auto !important;
        height: auto !important;
        display: block;
        margin: 10px auto;
    }

    /* 表格适配 */
    .main_conDiv table {
        width: 100% !important;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .main_conDiv td {
        padding: 8px;
        font-size: 13px;
    }

    /* 文章底部 */
    .main_art {
        width: 100% !important;
        margin: 30px 0 0;
        padding: 15px;
    }

    .main_art ul li {
        font-size: 13px;
        line-height: 1.8;
        margin-left: 0;
    }

    /* 面包屑导航 */
    .main_tit {
        height: auto;
        line-height: 1.6;
        padding: 10px 0;
        border-bottom: 2px solid #0b6cb8;
    }

    .main_titT {
        width: 100% !important;
        float: none;
        border-bottom: none;
    }

    .main_titT a {
        font-size: 13px;
    }

    /* v_news_content 内容区 */
    .v_news_content {
        width: 100%;
        font-size: 14px;
        line-height: 1.8;
    }

    .v_news_content p {
        margin: 15px 0;
        text-indent: 2em;
    }

    .v_news_content img {
        max-width: 100%;
        height: auto;
    }

    /* bjh-p 段落 */
    .bjh-p {
        font-size: 14px !important;
        line-height: 1.8 !important;
        margin: 15px 0 !important;
    }

    /* index-module_textWrap 文本包装 */
    .index-module_textWrap_3ygOc {
        width: 100% !important;
        padding: 0;
    }
}

/* ========== 小屏手机额外优化 (<= 480px) ========== */
@media screen and (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .nav li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav li:last-child {
        border-bottom: none;
    }

    .nav li a {
        display: block;
        padding: 10px;
    }

    .new_list.teacher li {
        width: 50%;
    }

    .dynamic h2 {
        font-size: 15px;
    }

    .dynamic_list li {
        font-size: 13px;
    }

    /* 视频列表简化 */
    #browser ul {
        padding-left: 15px;
    }

    #browser .file a {
        font-size: 12px;
    }

    /* 列表页小屏优化 */
    .main_conRCb ul li {
        padding: 10px 0;
        font-size: 13px;
    }

    .main_conRCb ul li span {
        display: block;
        margin-top: 5px;
    }

    .main_conRCa ul li .main_rpicR h3 {
        font-size: 14px;
    }

    .main_conRCa ul li .main_rpicR p {
        font-size: 12px;
    }

    /* 内容页小屏优化 */
    .main_contit h2 {
        font-size: 16px;
        padding: 15px 0;
    }

    .main_conDiv p {
        font-size: 13px;
    }

    .main_conDiv table {
        font-size: 12px;
    }

    .main_conDiv td {
        padding: 5px;
    }

    /* 分页小屏 */
    .p_pages span,
    .p_pages a {
        padding: 6px 10px;
        font-size: 12px;
    }
}

/* ========== 平板横屏优化 (768px - 1024px) ========== */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .topDiv,
    .nav,
    .container {
        width: 100% !important;
        padding: 0 15px;
    }

    .new_inforBox {
        width: 65% !important;
    }

    .informBox {
        width: 30% !important;
    }

    /* 列表页平板 */
    .mainWrap {
        width: 100% !important;
        padding: 0 15px;
    }

    .main_conL {
        width: 200px !important;
    }

    .main_conR {
        width: calc(100% - 220px) !important;
        margin-left: 20px;
    }

    .main_conR h2 {
        width: 100% !important;
    }

    /* 内容页平板 */
    .main_content {
        width: 100% !important;
        padding: 0 15px;
    }

    .main_contit,
    .main_conDiv {
        width: 100% !important;
    }
}