span.special-text {
    /* 小字体 */
    font-size: 0.7em;

    /* 灰色 */
    color: #888888;

    /* 中划线 */
    text-decoration: line-through;

    /* 明确指定不加粗 */
    font-weight: normal;
}

h1.keep-original-case {
    text-transform: none !important; /* 关键属性：禁用任何大小写转换 */
}

/* 基础红色设置 */
.red-text {
    font-weight: 700; /* 等同于 bold，数值越大字体越粗 */
    color: #E60000; /* 使用稍深的红色，提高对比度 */
    font-size: 1.2em;
    text-shadow: 0 0 3px rgba(255, 0, 0, 0.5), /* 红色光晕，内层 */ 0 0 6px rgba(255, 100, 100, 0.3); /* 浅红光晕，外层，增加立体感 */
    transition: all 0.3s ease; /* 为变化添加过渡效果 */
}

a.link {
    /* 基础样式 */
    color: #2563eb; /* 品牌主色 */
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
    font-weight: 500;
    outline: none;

    /* 下划线动画 */

    &::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 1.5px;
        background: currentColor;
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 0.3s ease;
    }

    /* 悬停效果 */

    &:hover {
        color: #1e40af; /* 加深色调 */

        &::after {
            transform: scaleX(1);
            transform-origin: left;
        }
    }

    /* 焦点状态（可访问性） */

    &:focus-visible {
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.4);
        border-radius: 2px;
    }

    /* 激活状态 */

    &:active {
        transform: translateY(1px);
        color: #1e3a8a;
    }

    /* 已访问链接 */

    &:visited {
        color: #6d28d9; /* 紫色系区分 */
    }

    /* 外部链接标识 */

    &[target="_blank"]::after {
        content: "↗";
        display: inline-block;
        margin-left: 0.25em;
        font-size: 0.8em;
        vertical-align: super;
    }
}

ul li.uncheck {
    color: gray;
    font-size: 0.9em;
    text-decoration: line-through #ff0000;
}


.list-item {
    margin-top: 20px !important;
    color: #333;
    font-size: 16px;
}

.list-item-bottom {
    margin-top: 15px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 5px;
}

.list-item-bottom p {
    margin: 0;
    font-size: 14px;
    color: #666;
}


/* 企业微信悬浮窗样式 */

.wechat-work-float {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9999;
    background-color: #2e74b5;
    color: white;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.wechat-work-float:hover {
    background-color: #1c5c94;
    transform: translateY(-50%) scale(1.05);
}

.wechat-work-icon {
    font-size: 24px;
    margin-bottom: 5px;
}

.wechat-work-text {
    writing-mode: vertical-lr;
    font-size: 14px;
    letter-spacing: 2px;
    text-align: center;
}

.wechat-work-qrcode {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background-color: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    display: none;
    width: 150px; /* 设置固定宽度 */
}

.wechat-work-float:hover .wechat-work-qrcode {
    display: block;
}

@media (max-width: 768px) {
    .wechat-work-float {
        right: 10px;
        padding: 8px;
    }

    .wechat-work-icon {
        font-size: 20px;
    }

    .wechat-work-text {
        font-size: 12px;
    }
}


@media (max-width: 767px) {
    .mobile-break {
        display: block;
    }
}

@media (min-width: 768px) {
    .mobile-break {
        display: inline;
    }
}