<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
    <title>人教版 高中选择性必修第二册 第二单元 重点单词单词选择题 - 亿文单词</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            background-color: #f5f7fa;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            padding-top: env(safe-area-inset-top);
        }
        .header-nav {
            background-color: #ffffff;
            box-shadow: 0 1px 6px rgba(0,0,0,0.08);
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 100;
            padding-top: env(safe-area-inset-top);
        }
        .nav-container {
            max-width: 1000px;
            margin: 0 auto;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .nav-logo {
            font-size: 18px;
            font-weight: 600;
            color: #3498db;
            letter-spacing: 1px;
        }
        .nav-menu {
            display: flex;
            gap: 28px;
        }
        .nav-menu a {
            text-decoration: none;
            color: #555;
            font-size: 14px;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            color: #3498db;
            font-weight: 600;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            padding: 8px;
        }
        .hamburger span {
            width: 22px;
            height: 3px;
            background: #555;
            border-radius: 2px;
        }
        .nav-menu-mobile {
            display: none;
            position: absolute;
            top: 56px;
            left: 0;
            width: 100%;
            background: #fff;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            flex-direction: column;
            z-index: 99;
        }
        .nav-menu-mobile.active {
            display: flex;
        }
        .nav-menu-mobile a {
            padding: 11px 20px;
            color: #555;
            text-decoration: none;
            font-size: 15px;
        }
        .nav-menu-mobile a.active {
            color: #3498db;
            font-weight: 600;
            background: #f8f9fa;
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }
        .main-wrap {
            flex: 1;
            padding: 24px 16px;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
        }
        .footer-info {
            background: white;
            border-top: 1px solid #eee;
            padding: 16px;
            text-align: center;
            color: #888;
            font-size: 13px;
        }
        .quiz-box {
            background: #fff;
            border-radius: 12px;
            padding: 28px 24px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
            margin-bottom: 20px;
        }
        .status-bar {
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        .quiz-title {
            font-size: 18px;
            font-weight: bold;
            color: #2c3e50;
            text-align: center;
            margin-bottom: 12px;
        }
        .status-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: #333;
        }
        .status-left {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .detail-link {
            color: #3498db;
            cursor: pointer;
            font-weight: bold;
        }
        .question {
            font-size: 24px;
            font-weight: bold;
            color: #2c3e50;
            text-align: center;
            margin: 40px 0 30px;
            min-height: 60px;
        }
        .options {
            display: grid;
            gap: 14px;
            margin-top: 20px;
        }
        .option {
            background: #f8f9fa;
            border: 1px solid #e1e4e8;
            border-radius: 10px;
            padding: 16px 20px;
            font-size: 16px;
            color: #333;
            cursor: pointer;
            transition: all 0.2s;
        }
        .option:hover {
            background: #eef5ff;
            border-color: #3498db;
        }
        .option.correct {
            background: #d4edda !important;
            border-color: #28a745 !important;
            color: #155724 !important;
        }
        .option.wrong {
            background: #f8d7da !important;
            border-color: #dc3545 !important;
            color: #721c24 !important;
        }
        .option.disabled {
            pointer-events: none;
        }
        .finish-box {
            text-align: center;
            padding: 40px 20px;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
        }
        .finish-title {
            font-size: 22px;
            color: #2c3e50;
            margin-bottom: 12px;
        }
        .btn-group {
            margin-top: 20px;
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .restart-btn, .wrong-btn {
            padding: 12px 24px;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            cursor: pointer;
        }
        .restart-btn {
            background: #3498db;
        }
        .wrong-btn {
            background: #e67e22;
        }

        .result-summary {
            background: #fff;
            padding: 20px;
            border-radius: 12px;
            margin-top: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: relative;
        }
        .close-detail-btn {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #e74c3c;
            color: white;
            border: none;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        /* 答题完成后隐藏关闭按钮 */
        .result-summary.no-close .close-detail-btn{
            display:none;
        }
        .result-summary h3 {
            margin-bottom: 15px;
            color: #2c3e50;
        }
        .result-stats {
            margin-bottom: 15px;
            font-size: 15px;
            color: #555;
        }
        .tab-bar {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }
        .tab {
            flex: 1;
            padding: 8px;
            text-align: center;
            background: #f1f1f1;
            border-radius: 6px;
            cursor: pointer;
        }
        .tab.active {
            background: #3498db;
            color: #fff;
        }
        .detail-list {
            max-height: 500px;
            overflow-y: auto;
        }
        .detail-item {
            padding: 12px;
            border-bottom: 1px solid #eee;
        }
        .detail-en {
            font-weight: bold;
            font-size: 16px;
        }
        .detail-correct {
            color: #28a745;
        }
        .detail-wrong {
            color: #dc3545;
        }
    </style>
<script>
    var _hmt = _hmt || [];
    (function() {
      var hm = document.createElement("script");
      hm.src = "https://hm.baidu.com/hm.js?382dae31ee0c7a603966bb74e6500436";
      var s = document.getElementsByTagName("script")[0]; 
      s.parentNode.insertBefore(hm, s);
    })();
    </script>
    
</head>
<body>

<header class="header-nav">
    <div class="nav-container">
        <div class="nav-logo"><img src="/img/logo.png" alt="亿文单词"></div>
        <nav class="nav-menu">
            <a href="/">首页</a>
            <a href="#" id="pcard">单词卡片</a>
            <a href="/m/rjb_gx2_u2_lx.html">单词默写</a>
            <a href="/t/rjb_gx2_u2_lx.html">单词听写</a>
            <a href="/h/rjb_gx2_u2_lx.html" class="active">释义选择</a>
            <a href="/b/rjb_gx2_u2_lx.html">有声词表</a>
            <a href="/files/xuanke.html">选课中心</a>
        </nav>
        <div class="hamburger" id="hamburger">
            <span></span><span></span><span></span>
        </div>
        <nav class="nav-menu-mobile" id="navMenuMobile">
            <a href="/">首页</a>
            <a href="#" id="mcard">单词卡片</a>
            <a href="/m/rjb_gx2_u2_lx.html">单词默写</a>
            <a href="/t/rjb_gx2_u2_lx.html">单词听写</a>
            <a href="/h/rjb_gx2_u2_lx.html" class="active">释义选择</a>
            <a href="/b/rjb_gx2_u2_lx.html">有声词表</a>
            <a href="/files/xuanke.html">选课中心</a>
        </nav>
    </div>
</header>

<div class="main-wrap">
    <div class="quiz-box" id="quizBox">
        <div class="status-bar">
            <div class="quiz-title">人教版 高中选择性必修第二册 第二单元 重点单词选择题</div>
            <div class="status-row">
                <div class="status-left" id="statusBar"></div>
                <div class="detail-link" id="toggleDetail">查看详情</div>
            </div>
        </div>
        <div class="question" id="question"></div>
        <div class="options" id="options"></div>
    </div>

    <div id="finishBox" class="finish-box" style="display:none;"></div>

    <div id="resultSection" style="display:none;">
        <div class="result-summary" id="resultSummaryWrap">
            <button class="close-detail-btn" id="closeDetailBtn">×</button>
            <h3>📊 答题详情报告</h3>
            <div class="result-stats" id="resultStats"></div>
            <div class="tab-bar">
                <div class="tab active" data-tab="all">全部题目</div>
                <div class="tab" data-tab="wrong">仅错题</div>
            </div>
            <div class="detail-list" id="detailList"></div>
        </div>
    </div>

    <textarea id="wrongDataBox" style="display:none;"></textarea>

    <form id="wrongForm" action="/r/h.asp" method="post" style="display:none;">
        <input type="hidden" name="wrongData" id="wrongData">
        <input type="hidden" name="wjmName" id="wjmName">
    </form>
</div>

<footer class="footer-info">
    Copyright © 2026 亿文单词网 All Rights Reserved
</footer>

<audio id="correctAudio" preload="auto">    <source src="/sound/ok.wav" type="audio/mpeg">
<audio id="wrongAudio" preload="auto">    <source src="/sound/err.wav" type="audio/mpeg">

    <script>
        const wordList = [{"en":"complex","cn":"adj. 复杂的；难懂的；（语法）复合的","hx":["adj. 复杂的；难懂的；（语法）复合的","n. 思乡病；乡愁","（使）从事；参与","n. 急救医生；护理人员"]},{"en":"recall","cn":"vt. & vi. 记起；回想起","hx":["vt. & vi. 记起；回想起","adv. 真诚地；诚实地","n. 点心（中国食品）","adj. 无法抗拒的；巨大的；压倒性的"]},{"en":"qualification","cn":"n.（通过考试或学习课程取得的）资格；学历","hx":["n.（通过考试或学习课程取得的）资格；学历","n. 烤面包片；吐司；干杯 vt. 为……干杯 vt. & vi. 烤（尤指面包）","n. 预算","adj. 沮丧的；意志消沉的"]},{"en":"qualify","cn":"vt. & vi.（使）具备资格；（使）合格","hx":["vt. & vi.（使）具备资格；（使）合格","n. 北美草原","adj. 稳定的；平稳的；稳步的","一般来说"]},{"en":"ambition","cn":"n. 追求的目标；夙愿；野心；抱负","hx":["n. 追求的目标；夙愿；野心；抱负","vt. 填满；把……塞进 n. 东西；物品","n. 证据；证明；检验","n. 油橄榄；橄榄树"]},{"en":"ambitious","cn":"adj. 有野心的；有雄心的","hx":["adj. 有野心的；有雄心的","n. 证据；证明；检验","n. 离开；启程；出发","n. 蛋白质"]},{"en":"adaptation","cn":"n. 适应；改编本","hx":["n. 适应；改编本","(especially US fiber) n. 纤维；纤维制品","大爆炸宇宙论","多伦多（加拿大城市）"]},{"en":"comfort","cn":"n. 安慰；令人感到安慰的人或事物；舒服；安逸 vt. 安慰；抚慰","hx":["n. 安慰；令人感到安慰的人或事物；舒服；安逸 vt. 安慰；抚慰","adj. 周围的；附近的","vi. 滑倒；滑落；溜走 n. 滑倒；小错误；纸条","静脉注射针"]},{"en":"cite","cn":"vt. 引用；引述","hx":["vt. 引用；引述","n.（尤指餐馆的）就餐者","n. 踝；踝关节","(especially US enroll) vi. & vt.（使）加入；注册；登记"]},{"en":"participate","cn":"vi. 参加；参与","hx":["vi. 参加；参与","adj. 极为恶劣的；十分严重的；严厉的","参与；卷入；与……有关联","n. 甜椒；灯笼椒；胡椒粉"]},{"en":"participate in","cn":"参加；参与","hx":["参加；参与","相反的；相对立的","（战争、打斗等不愉快的事情）突然开始；爆发","n. 薄雾；水汽"]},{"en":"presentation","cn":"n. 报告；陈述；出示；拿出","hx":["n. 报告；陈述；出示；拿出","adj. 巨大的；极大的","n. 束；串；捆","adj. 同类的；同事的；同伴的；同情况的 n. 男人；家伙；同事；同辈；同类"]},{"en":"speak up","cn":"大声点说；明确表态","hx":["大声点说；明确表态","n. 薄雾；水汽","n. 电话接线员；操作员","vi."]},{"en":"feel at home","cn":"舒服自在；不拘束","hx":["舒服自在；不拘束","生命体征"," frozen) 结冰；（使）冻住","休伦湖"]},{"en":"engage","cn":"vi. 参加；参与（活动） vt. 吸引（注意力、兴趣）","hx":["vi. 参加；参与（活动） vt. 吸引（注意力、兴趣）","vi. 认购（股份）；定期订购；定期交纳（会费）"," bled) 流血；失血","vi. & vt.（使）宽慰；减轻；缓解 n. 容易；舒适；自在"]},{"en":"engage in","cn":"（使）从事；参与","hx":["（使）从事；参与","n. 一家人；家庭；同住一所（套）房子的人","adj. 爱国的","vt. 吃；喝；饮；消耗"]},{"en":"involve","cn":"vt. 包含；需要；涉及；影响；（使）参加","hx":["vt. 包含；需要；涉及；影响；（使）参加","n. 使用手册；说明书 adj. 用手的；手工的；体力的；手控的","n. 彩虹","n. (=tofu /ˈtəʊfuː/) 豆腐"]},{"en":"get involved in","cn":"参与；卷入；与……有关联","hx":["参与；卷入；与……有关联","贾斯珀（加拿大城市）","vt. & vi. 记起；回想起","n. 腰带；地带"]},{"en":"culture shock","cn":"文化冲击","hx":["文化冲击","n. 毒素（尤指细菌产生的致病物质）","水泵","vi. & vt.（使）淹死；溺死；浸泡；淹没"]},{"en":"zone","cn":"n.（有别于周围的）地区；地带；区域","hx":["n.（有别于周围的）地区；地带；区域","n. 束；串；捆","adj. 机械的；发动机的；机器的","adv. 总体上；大致上 adj. 全面的；综合的"]},{"en":"comfort zone","cn":"舒适区；舒适范围","hx":["舒适区；舒适范围","一般来说","adj. 有道理的；合情理的","n. 环境；背景；（小说等的）情节背景"]},{"en":"motivate","cn":"vt. 成为……的动机；激发；激励","hx":["vt. 成为……的动机；激发；激励","vt. 把……归咎于；责怪；指责 n. 责备；指责","n. 追求的目标；夙愿；野心；抱负","n. 最小值；最少量 adj. 最低（限度）的；最小的"]},{"en":"expectation","cn":"n. 期望；预期；期待","hx":["n. 期望；预期；期待","n. 自助餐厅；自助食堂","n. 烹饪法；食谱","休伦湖"]},{"en":"applicant","cn":"n. 申请人","hx":["n. 申请人","参加；参与","据我所知","红烧肉"]},{"en":"firm","cn":"n. 公司；商行；事务所 adj. 结实的；牢固的；坚定的","hx":["n. 公司；商行；事务所 adj. 结实的；牢固的；坚定的","n. 食堂；餐厅","adj. 巨大的；极大的","n. 技能；技术；技艺"]},{"en":"exposure","cn":"n. 接触；体验；暴露；揭露","hx":["n. 接触；体验；暴露；揭露","舒适区；舒适范围","n. 诀窍；计谋；把戏","n. 会员身份；全体会员；会员人数"]},{"en":"expose","cn":"vt. 使接触；使体验；显露；使暴露于（险境）","hx":["vt. 使接触；使体验；显露；使暴露于（险境）","vi. & vt.（使）窒息；（使）哽咽","埃德蒙顿（加拿大城市）","n. 流血；失血"]},{"en":"insight","cn":"n. 洞察力；眼光","hx":["n. 洞察力；眼光","vt. 引用；引述","n. 改变；转换；轮班 vi. & vt. 转移；挪动；转向","n. 适度；合理"]},{"en":"departure","cn":"n. 离开；启程；出发","hx":["n. 离开；启程；出发","adj. 些许的；谦虚的；朴素的","n. 岸；滨","n. 习语；成语"]},{"en":"setting","cn":"n. 环境；背景；（小说等的）情节背景","hx":["n. 环境；背景；（小说等的）情节背景","adj. 有道理的；合情理的","n. 适应；改编本","prep. 在……旁边；与……一起 adv. 在旁边"]},{"en":"grasp","cn":"vt. 理解；领会；抓紧","hx":["vt. 理解；领会；抓紧","n. 彩虹","n. 倡议；新方案","vt. 引用；引述"]},{"en":"dramatic","cn":"adj. 巨大的；突然的；急剧的；戏剧（般）的","hx":["adj. 巨大的；突然的；急剧的；戏剧（般）的","n. 采石场","参加；参与","帮助某人站起身来"]},{"en":"expense","cn":"n. 费用；花费；开销","hx":["n. 费用；花费；开销","n. 适度；合理","adv. 有点；稍微","n. 航空公司"]},{"en":"cost an arm and a leg","cn":"（使）花一大笔钱","hx":["（使）花一大笔钱","n. 泵；抽水机；打气筒","adv. 有点；稍微","adj. 绝望的；孤注一掷的；非常需要的"]},{"en":"behave","cn":"vi. 表现 vi. & vt. 表现得体；有礼貌","hx":["vi. 表现 vi. & vt. 表现得体；有礼貌","vi. 认购（股份）；定期订购；定期交纳（会费）","vt. 预料；预见；期望","n. 细胞；小房间；单间牢房"]},{"en":"surrounding","cn":"adj. 周围的；附近的","hx":["adj. 周围的；附近的","adj. 些许的；谦虚的；朴素的","vi. & vt. (froze","n. 适应；改编本"]},{"en":"mature","cn":"adj. 成熟的","hx":["adj. 成熟的","海姆利希手法","adj. 多雾的；模糊的","n. 菜肴；风味；烹饪"]},{"en":"depress","cn":"vt. 使沮丧；使忧愁","hx":["vt. 使沮丧；使忧愁","(especially US harbor) n.（海）港；港口","支持；站在……的一边","欠（某人情）；把……归功于某人"]},{"en":"strengthen","cn":"vi. & vt. 加强；增强；巩固","hx":["vi. & vt. 加强；增强；巩固","n. 阴影；影子；背光处","n. 病房","n. 霜；严寒天气；霜冻 vt. 使蒙上霜 vi. 结霜"]},{"en":"deny","cn":"vt. 否认；否定；拒绝","hx":["vt. 否认；否定；拒绝","舒服自在；不拘束","vi. & vt. 加强；增强；巩固","n. 薄雾；水汽"]},{"en":"optimistic","cn":"adj. 乐观的","hx":["adj. 乐观的","n. 素食者","adj. 哈萨克族的 n. 哈萨克族人","n. 古物；古董 adj. 古老的；古董的"]},{"en":"gain","cn":"vt. 获得；赢得；取得；增加 n. 好处；增加","hx":["vt. 获得；赢得；取得；增加 n. 好处；增加","n. 散页印刷品；传单；小册子","n. 甘蓝；卷心菜；洋白菜","vi. & vt. 推迟；延期（做某事） vt. 耽误；耽搁 n. 延误；耽搁（的时间）；推迟"]},{"en":"competence","cn":"n. 能力；胜任；本领","hx":["n. 能力；胜任；本领","n. 航空航天工业","adj. 完美的；理想的；想象的 n. 理想；完美的人（或事物）","参与；卷入；与……有关联"]},{"en":"cooperate","cn":"vi. 合作；协作；配合","hx":["vi. 合作；协作；配合","vi. & vt. (froze","n. 岸；滨","n. 钢；钢铁工业"]},{"en":"angle","cn":"n. 角；角度；立场","hx":["n. 角；角度；立场","“一带一路”倡议","n. 钢；钢铁工业","n. 航空制造业；航空；飞行"]},{"en":"belt","cn":"n. 腰带；地带","hx":["n. 腰带；地带","(US millimeter) n. 毫米；千分之一米","vt. 保卫；防守；辩解","n. 古物；古董 adj. 古老的；古董的"]},{"en":"initiative","cn":"n. 倡议；新方案","hx":["n. 倡议；新方案","adj. 松的；未系紧的；宽松的","n. 脱水","vt.（用手掌）打、拍 n.（用手掌）打、拍；拍击声"]},{"en":"sincerely","cn":"adv. 真诚地；诚实地","hx":["adv. 真诚地；诚实地","面朝上（朝下）"," arisen) 起身；出现；由……引起","n. 期望；预期；期待"]},{"en":"budget","cn":"n. 预算","hx":["n. 预算","vi. 参加；参与（活动） vt. 吸引（注意力、兴趣）","据我所知","n. 参加；参与"]},{"en":"side with","cn":"支持；站在……的一边","hx":["支持；站在……的一边","n. 霜；严寒天气；霜冻 vt. 使蒙上霜 vi. 结霜","adv.（结束交谈或转换话题时）不过；反正","大爆炸宇宙论"]},{"en":"logical","cn":"adj. 合乎逻辑的；合情合理的","hx":["adj. 合乎逻辑的；合情合理的","vi. & n. 迅速发展；繁荣","n. 黄昏；傍晚","(US millimeter) n. 毫米；千分之一米"]},{"en":"as far as I know","cn":"据我所知","hx":["据我所知","vt. 理解；领会；抓紧","史蒂芬·霍金（英国物理学家）","参加；参与"]},{"en":"as far as I am concerned","cn":"就我而言；依我看来","hx":["就我而言；依我看来","adj.（身体部位）肿起的；肿胀的","n. 口音","vt. & vi. 吞下；咽下"]},{"en":"in summary","cn":"总的来说；总之","hx":["总的来说；总之","非牛顿流体","n. 期望；预期；期待","n. 最好或最精彩的部分 vt. 突出；强调；使醒目"]},{"en":"generally speaking","cn":"一般来说","hx":["一般来说","vt. & vi. 怀疑；疑有；不信任 /ˈsʌspekt/ n. 犯罪嫌疑人；可疑对象","n. 期望；预期；期待","vt. 包、裹；（用手臂等）围住"]},{"en":"outcome","cn":"n. 结果；效果","hx":["n. 结果；效果","总的来说；总之","adj. 特别的；罕见的","prep. 在……旁边；与……一起 adv. 在旁边"]}];  
    </script>

<script>
const hamburger = document.getElementById('hamburger');
const navMenuMobile = document.getElementById('navMenuMobile');
hamburger.addEventListener('click', function () {
    navMenuMobile.classList.toggle('active');
});
document.querySelectorAll('.nav-menu-mobile a').forEach(item => {
    item.addEventListener('click', () => {
        navMenuMobile.classList.remove('active');
    });
});

const correctAudio = document.getElementById('correctAudio');
const wrongAudio = document.getElementById('wrongAudio');


let questions = [...wordList];
let current = 0;
let correctCount = 0;
let answered = false;
let startTime = Date.now();
let record = [];
let timer = null;
const wrongDataBox = document.getElementById('wrongDataBox');

let wjm = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1).split('.')[0];
document.querySelectorAll('a').forEach(a=>{
    a.href = a.href.replace(/\$wjm\$/g, wjm);
});

const statusBar = document.getElementById('statusBar');
const questionEl = document.getElementById('question');
const optionsEl = document.getElementById('options');
const finishBox = document.getElementById('finishBox');
const quizBox = document.getElementById('quizBox');
const resultSection = document.getElementById('resultSection');
const resultStats = document.getElementById('resultStats');
const detailList = document.getElementById('detailList');
const tabs = document.querySelectorAll('.tab');
const toggleDetail = document.getElementById('toggleDetail');
const closeDetailBtn = document.getElementById('closeDetailBtn');
const resultSummaryWrap = document.getElementById('resultSummaryWrap');

// 切换详情显示/隐藏
toggleDetail.onclick = function(){
    if(resultSection.style.display === 'none'){
        showResult();
        // 中途手动打开：显示关闭按钮
        resultSummaryWrap.classList.remove('no-close');
        toggleDetail.textContent = '隐藏详情';
    }else{
        resultSection.style.display = 'none';
        toggleDetail.textContent = '查看详情';
    }
};

// 关闭详情按钮
closeDetailBtn.onclick = function(){
    resultSection.style.display = 'none';
    toggleDetail.textContent = '查看详情';
};

function shuffle(arr) {
    return [...arr].sort(() => Math.random() - 0.5);
}

function updateStatus() {
    const total = questions.length;
    const done = record.length;
    const wrong = done - correctCount;
    const rate = done === 0 ? 0 : Math.round((correctCount / done) * 100);
    const sec = Math.floor((Date.now() - startTime) / 1000);
    statusBar.innerHTML = `总词数：${total}　已完成：${done}　正确：${correctCount}　错误：${wrong}　正确率：${rate}%　用时：${sec}秒`;
}

function startTimer() {
    timer = setInterval(updateStatus, 1000);
}

function loadQuestion() {
    if (current >= questions.length) {
        clearInterval(timer);
        showFinish();
        showResult();
        toggleDetail.textContent = '隐藏详情';
        // 答题完成自动弹出：隐藏关闭按钮
        resultSummaryWrap.classList.add('no-close');
        return;
    }
    const q = questions[current];
    answered = false;
    questionEl.textContent = q.en;
    const options = shuffle(q.hx);
    optionsEl.innerHTML = '';
    options.forEach(opt => {
        const div = document.createElement('div');
        div.className = 'option';
        div.textContent = opt;
        div.onclick = () => checkAnswer(div, opt);
        optionsEl.appendChild(div);
    });
}

function checkAnswer(el, value) {
    if (answered) return;
    answered = true;
    const q = questions[current];
    const all = document.querySelectorAll('.option');
    all.forEach(o => o.classList.add('disabled'));
    let isCorrect = false;

    if (value === q.cn) {
        el.classList.add('correct');
        correctCount++;
        isCorrect = true;
        correctAudio.currentTime = 0;
        correctAudio.play();
    } else {
        el.classList.add('wrong');
        all.forEach(o => {
            if (o.textContent === q.cn) o.classList.add('correct');
        });
        wrongAudio.currentTime = 0;
        wrongAudio.play();
    }

    record.push({ en: q.en, cn: q.cn, user: value, isCorrect, hx: q.hx });
    updateStatus();
    setTimeout(() => {
        current++;
        loadQuestion();
    }, 800);
}

function showFinish() {
    quizBox.style.display = 'none';
    finishBox.style.display = 'block';

    const wrongList = record.filter(item => !item.isCorrect);
    wrongDataBox.value = JSON.stringify(wrongList);

    finishBox.innerHTML = `
        <div class="finish-title">🎉 答题完成！</div>
        <div class="btn-group">
            <button class="restart-btn" id="restartBtn">重新答题</button>
            <button class="wrong-btn" id="goWrongBtn">错题重练</button>
        </div>
    `;
    document.getElementById('restartBtn').onclick = resetQuiz;
    document.getElementById('goWrongBtn').onclick = submitWrongQuiz;
}

function submitWrongQuiz() {
    const wrongData = wrongDataBox.value.trim();
    if (!wrongData || wrongData === '[]') {
        alert('恭喜你，没有错题！');
        return;
    }
    let wjmName = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1).split('.')[0];
    document.getElementById('wrongData').value = wrongData;
    document.getElementById('wjmName').value = wjmName;
    document.getElementById('wrongForm').submit();
}

function resetQuiz() {
    current = 0;
    correctCount = 0;
    record = [];
    answered = false;
    startTime = Date.now();
    questions = shuffle([...wordList]);
    finishBox.style.display = 'none';
    resultSection.style.display = 'none';
    toggleDetail.textContent = '查看详情';
    quizBox.style.display = 'block';
    clearInterval(timer);
    startTimer();
    updateStatus();
    loadQuestion();
}

function showResult() {
    const total = questions.length;
    const done = record.length;
    const wrong = done - correctCount;
    const rate = done === 0 ? 0 : Math.round((correctCount / done) * 100);
    const sec = Math.floor((Date.now() - startTime) / 1000);
    resultStats.innerHTML = `总题数：${total} | 正确：${correctCount} | 错误：${wrong} | 正确率：${rate}% | 用时：${sec}秒`;
    resultSection.style.display = 'block';
    renderDetail('all');
}

function renderDetail(type) {
    detailList.innerHTML = '';
    let list = type === 'wrong' ? record.filter(i => !i.isCorrect) : record;
    if (list.length === 0) {
        detailList.innerHTML = `<div style="text-align:center;padding:20px;">暂无数据</div>`;
        return;
    }
    list.forEach((item, i) => {
        const dom = document.createElement('div');
        dom.className = 'detail-item';
        dom.innerHTML = `
            <div class="detail-en">${i+1}. ${item.en}</div>
            <div>你的答案：${item.user}</div>
            <div>正确答案：${item.cn}</div>
            <div class="${item.isCorrect ? 'detail-correct' : 'detail-wrong'}">
                ${item.isCorrect ? '✓ 正确' : '✗ 错误'}
            </div>
        `;
        detailList.appendChild(dom);
    });
}

tabs.forEach(t => {
    t.onclick = () => {
        tabs.forEach(x => x.classList.remove('active'));
        t.classList.add('active');
        renderDetail(t.dataset.tab);
    };
});

startTimer();
updateStatus();
loadQuestion();


window.addEventListener('DOMContentLoaded', function() {
    try {
      const savedData = localStorage.getItem('wordCardGlobalState');
      if (!savedData) return;
      const config = JSON.parse(savedData);
      const dclist = config.dclist || '';
      const idArray = dclist.split(',');
      if (idArray.length === 0) return;
      const randomIndex = Math.floor(Math.random() * idArray.length);
      const randomId = idArray[randomIndex].trim();

      
      const plink = document.getElementById('pcard');
      if (plink) {
         plink.href = `/p/${randomId}.html`;
      }
      const mlink = document.getElementById('mcard');
      if (mlink) {
         mlink.href = `/p/${randomId}.html`;
      }
    } catch (err) {}
});

</script>
</body>
</html>