<!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>冀教版 初二上册 第一单元 所有单词单词选择题 - 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/jjb_8ns_u1_la.html">单词默写</a>
            <a href="/t/jjb_8ns_u1_la.html">单词听写</a>
            <a href="/h/jjb_8ns_u1_la.html" class="active">释义选择</a>
            <a href="/b/jjb_8ns_u1_la.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/jjb_8ns_u1_la.html">单词默写</a>
            <a href="/t/jjb_8ns_u1_la.html">单词听写</a>
            <a href="/h/jjb_8ns_u1_la.html" class="active">释义选择</a>
            <a href="/b/jjb_8ns_u1_la.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">冀教版 初二上册 第一单元 所有单词选择题</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":"airplane","cn":"飞机","hx":["飞机","除……之外","庆祝；庆贺","能力；才能；本领"]},{"en":"burn","cn":"燃烧；着火；烧毁","hx":["燃烧；着火；烧毁","上游；河源","中心；正中","期待；预料；盼望"]},{"en":"chat","cn":"聊天；闲聊","hx":["聊天；闲聊","类型；种类","舒适的","正是如此；正确地"]},{"en":"cheat","cn":"作弊；欺骗","hx":["作弊；欺骗","羚；羚类动物","垃圾；废弃物","表演；履行"]},{"en":"concert","cn":"演奏会；音乐会","hx":["演奏会；音乐会","漂流；浮动","怪兽；庞然大物","北方的"]},{"en":"consider","cn":"考虑；认为","hx":["考虑；认为","土地；陆地；着陆","重要性","政府"]},{"en":"design","cn":"设计","hx":["设计","（使）结合","关键的；主要的；钥匙；关键；键","可是，然而;虽然；尽管；即使"]},{"en":"embarrassed","cn":"尴尬的；害羞的","hx":["尴尬的；害羞的","存活；幸存；艰难度过","片刻；某个时刻","把……对准（某目标）；指示；直接的；径直的"]},{"en":"engineer","cn":"工程师","hx":["工程师","深的","公共交通运输系统；运输业","豆；豆荚；豆科植物"]},{"en":"exact","cn":"准确的；严谨的","hx":["准确的；严谨的","选项；选择权","劳动；劳动力","步骤，措施；步"]},{"en":"exactly","cn":"正是如此；正确地","hx":["正是如此；正确地","重要性","劳动；劳动力","击鼓声；节拍；击打"]},{"en":"experiment","cn":"实验；尝试","hx":["实验；尝试","环境","暴风雨","音乐的"]},{"en":"experiment","cn":"做试验","hx":["做试验","概念；观念","还；但是；然而","吨；大量；许多"]},{"en":"fantastic","cn":"极好的","hx":["极好的","分离；分开","章节；段落","暴风雨"]},{"en":"fear","cn":"害怕；担心","hx":["害怕；担心","服务；兵役","比赛；竞赛；竞争","当地的；地方的"]},{"en":"few","cn":"有些；很少","hx":["有些；很少","使想起；提醒","早；立刻；不久","双重的；两倍的"]},{"en":"following","cn":"接着的；下述的","hx":["接着的；下述的","概念；观念","相关的；有联系的","挑战性的"]},{"en":"fuel","cn":"燃料","hx":["燃料","影响；效果；结果；引起；使发生","基本的；基础的","论证；争论"]},{"en":"guitar","cn":"吉他","hx":["吉他","目的；用途","悬挂","荚；豆荚"]},{"en":"hold","cn":"使保持（在某位置）；拿着","hx":["使保持（在某位置）；拿着","邮件；邮政","译者","(pl. knives) 刀"]},{"en":"immediately","cn":"立即；马上","hx":["立即；马上","可再次使用的","实际上；事实上","篮；筐"]},{"en":"interested","cn":"感兴趣的","hx":["感兴趣的","烟火；烟花","地球引力；重力","作弊；欺骗"]},{"en":"introduce","cn":"介绍；引进","hx":["介绍；引进","准备；预备","有利的","控制（或操纵）能力；限制、控制"]},{"en":"lend","cn":"借给；提供","hx":["借给；提供","选项；选择权","庆祝；庆贺","雕"]},{"en":"model","cn":"模型；样式","hx":["模型；样式","性格；字；角色","电影","信心；自信心"]},{"en":"online","cn":"在网上","hx":["在网上","巨大影响；有作用；冲击","遗产","奥林匹克运动会的"]},{"en":"online","cn":"线上的；联网的","hx":["线上的；联网的","更糟的；更坏的（bad的比较级）","爆竹；鞭炮","进入；进来；参加"]},{"en":"overcome","cn":"克服；战胜","hx":["克服；战胜","(pl. knives) 刀","响声；噪声","深的"]},{"en":"pea","cn":"豌豆","hx":["豌豆","(使四肢等) 弯曲","全面的；总体的","虽然；尽管"]},{"en":"perhaps","cn":"可能；大概","hx":["可能；大概","十几岁的","自然的","洋葱；葱头"]},{"en":"physics","cn":"物理学","hx":["物理学","北方的","旅馆；饭店","庙宇；寺院；神殿"]},{"en":"pilot","cn":"飞行员","hx":["飞行员","挥动；招手；摇晃；海浪；波；摇晃","国家的；民族的","类型；种类"]},{"en":"pod","cn":"荚；豆荚","hx":["荚；豆荚","漂流；浮动","较……年长的人","收成；收获"]},{"en":"postcard","cn":"明信片","hx":["明信片","聚集；搜集","成长；增加","(pl. wolves) 狼"]},{"en":"realise","cn":"实现；意识到；理解","hx":["实现；意识到；理解","借给；提供","物理学","基本的；基础的"]},{"en":"require","cn":"需要；要求","hx":["需要；要求","驱赶；开车","人际的","最不……"]},{"en":"reunion","cn":"团聚；相聚","hx":["团聚；相聚","类型；种类","论证；争论","林务员；护林人"]},{"en":"score","cn":"得分","hx":["得分","旅馆；饭店","使想起；提醒","开端；开头"]},{"en":"similar","cn":"类似的；相像的","hx":["类似的；相像的","关键的；主要的；钥匙；关键；键","音乐的","北方的"]},{"en":"someday","cn":"总有一天","hx":["总有一天","有点；小量","不同意；不一致","庆祝；庆贺"]},{"en":"step","cn":"步骤，措施；步","hx":["步骤，措施；步","相似点","几乎不","总有一天"]},{"en":"super","cn":"特别；格外","hx":["特别；格外","电影","得分","融化；（使）熔化"]},{"en":"super","cn":"超级的","hx":["超级的","虽然；尽管","可是，然而;虽然；尽管；即使","早；立刻；不久"]},{"en":"talented","cn":"有才能的","hx":["有才能的","灯笼","减；减去；零下","恶劣的；严酷的"]},{"en":"type","cn":"类型；种类","hx":["类型；种类","作用；职能；角色","茉莉","（行星的）极；极端"]},{"en":"until","cn":"到……时；直到……为止","hx":["到……时；直到……为止","平局；领带；系；连接","译者","精神的；思想的"]},{"en":"vacation","cn":"假期","hx":["假期","表演；履行","明亮的；鲜艳夺目的","立即；马上"]},{"en":"wing","cn":"翅膀；翼；侧面","hx":["翅膀；翼；侧面","健康；康乐","融化；（使）熔化","在中心的；首要的"]},{"en":"wonder","cn":"想知道","hx":["想知道","独自；单独","豌豆","开端；开头"]},{"en":"yet","cn":"还；但是；然而","hx":["还；但是；然而","关键的；主要的；钥匙；关键；键","恭敬地","自始至终；各处；遍及"]},{"en":"though","cn":"可是，然而;虽然；尽管；即使","hx":["可是，然而;虽然；尽管；即使","经验（或知识）丰富的；专家；能手","自始至终；各处；遍及","主持人；主人；东道主；主办，主持"]},{"en":"copy","cn":"抄写；复制；复印；复印件，复制品","hx":["抄写；复制；复印；复印件，复制品","合理的","选项；选择权","洪水；大量"]},{"en":"surprise","cn":"意外；惊奇；	使感到意外","hx":["意外；惊奇；	使感到意外","选项；选择权","自始至终；各处；遍及","在……上面；超过"]},{"en":"break","cn":"假期；休息；间断；打破；中断","hx":["假期；休息；间断；打破；中断","类似的；相像的","最不……","交流；沟通"]},{"en":"volunteer","cn":"自愿做；无偿做；志愿者","hx":["自愿做；无偿做；志愿者","我的","黄瓜","为……加油；欢呼"]},{"en":"tie","cn":"平局；领带；系；连接","hx":["平局；领带；系；连接","总有一天","庇护所；遮蔽","仪式；典礼"]}];  
    </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>