请在浏览器中打开主应用，然后查看控制台输出。

或者将以下代码复制到浏览器控制台运行：

    console.log('=== Theme Debug Info ===');
    console.log('document.documentElement.getAttribute("data-theme"):', document.documentElement.getAttribute('data-theme'));
    console.log('document.body.getAttribute("data-theme"):', document.body.getAttribute('data-theme'));
    console.log('document.documentElement.dataset.theme:', document.documentElement.dataset.theme);
    console.log('document.body.dataset.theme:', document.body.dataset.theme);

    const topbarTitle = document.querySelector('.mobile-topbar-title');
    if (topbarTitle) {
        const styles = window.getComputedStyle(topbarTitle);
        console.log('=== .mobile-topbar-title ===');
        console.log('color:', styles.color);
        console.log('text-shadow:', styles.textShadow);
    }

    const topbarSelector = document.querySelector('.mobile-topbar-selector');
    if (topbarSelector) {
        const styles = window.getComputedStyle(topbarSelector);
        console.log('=== .mobile-topbar-selector ===');
        console.log('color:', styles.color);
    }

    const quickMenu = document.querySelector('.quick-menu');
    if (quickMenu) {
        const styles = window.getComputedStyle(quickMenu);
        console.log('=== .quick-menu ===');
        console.log('background:', styles.background);
        console.log('background-color:', styles.backgroundColor);
    }

    const menuEntry = document.querySelector('.menu-entry');
    if (menuEntry) {
        const styles = window.getComputedStyle(menuEntry);
        console.log('=== .menu-entry ===');
        console.log('color:', styles.color);
    }

    console.log('=== End Debug Info ===');