:root
{
    --outer-bg: #450c56;
    --outer-card: #2f073b;
    --outer-text: #f2e8fd;
    --outer-line: #cd26fd;
    --paper-bg: #dddddd;
    --paper-text: #333333;
    --font-read: "KaiTi", sans-serif;
    --font-size-read: 16px;
}

body, .sidebar-card, .content-card, .top-bar, .bottom-bar, .control-panel
{
    transition: background-color 1s ease, color 1s, border-color 1s, font-size 1s;
}


body
{
    margin: 0;
    padding: 0;
    font-family: 'Microsoft YaHei', sans-serif;
    background-color: var(--outer-bg);
    color: var(--outer-text);
    /*font-size: 16px;*/
}

.control-panel
{
    display: flex;
    flex-direction: column; 
    gap: 15px;
    position: fixed;
    bottom: 20px;
    right: 10px;
    z-index: 2000;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 15px 10px 15px 5px;
    border-radius: 10px;
    backdrop-filter: blur(5px);  
    box-shadow: 0px 5px 10px rgba(0,0,0,0.8); 
    border-bottom: 0.5px solid var(--outer-line); 
}

.control-group
{
    display: flex;
    gap: 8px;
    align-items: center;
}

.control-label
{
    font-size: 12px;
    color: #ffffff;
    width: 40px;
    text-align: right;
    margin-right: 5px;
}

.color-btn
{
    width: 20px;
    height: 20px;
    border: 1px solid #999;
    cursor: pointer;
    padding: 0;
    border-radius: 4px; 
}

    .color-btn.dark
    {
        border: 1px solid #fff; 
    }

.font-btn
{
    background: #f0f0f0;
    border: 1px solid #ccc;
    cursor: pointer;
    padding: 2px 8px;
    font-size: 12px;
    color: #333;
    border-radius: 3px;
    transition: 0.2s;
}

    .font-btn:hover
    {
        background: #fff;
        transform: scale(1.05); 
    }

p, div, li, h1, h2, h3, h4, h5, h6
{
    overflow-wrap: break-word; 
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal; 
}

h1
{
    font-size: 26px !important;
    margin: 5px 0 10px 0 !important;
}

h2
{
    font-size: 24px !important;
    margin: 5px 0 10px 0 !important;
}

h3
{
    font-size: 14px !important;
    margin: 5px 0 10px 0 !important;
}

img
{
    max-width: 100% !important; 
    height: auto;
}

/* =========================================
   📱 手机端适配 (顺序完美版)
   ========================================= */
@media screen and (max-width: 768px)
{
    .notification-bar, .notice-bar, .top-banner, #notification
    {
        display: none !important;
    }

    .title-bar
    {
        height: 50px !important; 
        line-height: 50px !important; 
        padding: 0 10px !important; 
    }

        .title-bar h1, .title-bar .title, .brand, .site-title
        {
            font-size: 16px !important;
            margin: 0 !important;
        }

    body
    {
        padding-top: 45px !important; 
        padding-bottom: 120px !important; 
    }

    .content-row 
    {
        display: flex;
        flex-direction: column !important; 
        align-items: center;
        width: 100%; 
        padding: 25px 0 !important; 
    }

    /* =========================================
       5. 顺序调整
       ========================================= */

    .middle-column-wrapper
    {
        order: 1;
        display: flex !important; 
        flex-direction: column !important;
        width: 90% !important; 
        margin: 0 auto !important; 
        max-width: 400px;
    }

    .nav-column
    {
        flex: 1 !important;
        max-height:600px !important; 
        border-radius: 12px 12px 0 0 !important; 
        padding: 10px !important;
        padding-top: 15px !important; 
        margin: 0 !important; 
    }

        .pocket-card
        {
            height: auto !important; 
            min-height: 200px !important; 
            padding: 15px !important;
            border-radius: 0 0 12px 12px !important; 
            margin: 0 !important;
            flex-shrink: 0 !important;
            order: 2 !important; 
        }
       
        .left-column-wrapper
        {
            order: 2; 
            width: 100% !important; 
            max-width: 400px;
            margin: 0 auto !important;
            display: block;
            min-width: 0 !important; 
            height: auto !important; 
            padding-top: 15px !important;
        }
        
        .right-column-wrapper
        {
            order: 3;
            width: 100% !important; 
            max-width: 400px;
            margin: 0 auto !important;
            display: block; 
            min-width: 0 !important; 
            height: auto !important; 
            padding-bottom: 35px !important; 
        }
        
        /* =========================================
       6. 内部组件修复
       ========================================= */
      
        .intro-column
        {
            position: relative;
            padding: 50px !important;
            height: auto !important; 
            margin-bottom: 50px !important; 
            width: 100% !important;
            box-sizing: border-box;
        }

        .left-column-wrapper > div,
        .right-column-wrapper > div
        {
            position: relative;
            padding: 20px 50px 25px 50px !important; 
            height: auto !important; 
            margin-bottom: 25px !important;
            width: 100% !important; 
            box-sizing: border-box; 
        }

        .footer-bar
        {
            height: auto !important;
            flex-direction: column; 
            padding: 20px 0 !important;
            gap: 10px; 
        }

        .footer-logo
        {
            width: 50px !important; 
            height: 50px !important;
            flex-shrink: 0 !important; 
            margin: 0 auto; 
        }
       
        img
        {
            max-width: 100% !important; 
            height: auto !important; 
            display: block; 
            margin: 0 auto;
        }
       
        body, p, span, a, li, div
        {
            font-size: 14px !important;
            line-height: 1.4 !important;
        }

        h1
        {
            font-size: 16px !important;
            margin: 5px 0 10px 0 !important;
        }

        h2
        {
            font-size: 14px !important;
            margin: 5px 0 10px 0 !important;
        }

        h3
        {
            font-size: 12px !important;
            margin: 5px 0 10px 0 !important;
        }
    }

/* =========================================
   📖 电子书分页模式 (E-book Mode)
   ========================================= */