/* --- 公告弹窗 (home-popup.css) - V8 (移除Overlay Padding的最终修复) --- */

.popup-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 3000;
    display: flex;
    justify-content: center;
    align-items: center;
    
    /* ★★★ 最终修复: 移除此处的 padding ★★★ */
    /* 
     * 原因：在外层覆盖层上设置padding，会与内部元素的100%宽度产生计算冲突，
     * 导致在某些情况下出现微小的溢出。
     * 我们将依靠弹窗自身的max-width和flex的居中能力来创建视觉上的边距。
    */
    /* padding: 15px; */

    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}

.popup-modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.popup-modal-content {
    background-color: var(--secondary-bg);
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    /* 在小屏幕上，为了确保总有边距，可以稍微调整 */
    margin: 0 15px; 
    max-height: 90vh;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    transform: scale(0.95);
    transition: transform 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.popup-modal-overlay.show .popup-modal-content {
    transform: scale(1);
}

/* 1. 头部区域 (图片) */
.popup-modal-header {
    flex-shrink: 0;
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #333;
}

.popup-modal-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
        aspect-ratio: 16 / 9;

    
    
}

.popup-modal-close-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    font-size: 24px;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
    z-index: 10;
}
.popup-modal-close-icon:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}


/* 2. 身体区域 (可滚动内容) */
.popup-modal-body {
    flex-grow: 1;
    min-height: 0; 
    padding: 20px 25px;
    overflow-y: scroll; /* 始终显示滚动条轨道，防止布局抖动 */
}

.popup-modal-title {
    margin: 0 0 10px 0;
    font-size: 22px;
    color: var(--accent-color);
    font-weight: 700;
}

.popup-modal-body-text {
    line-height: 1.7;
    color: var(--light-text-color);
    font-size: 15px;
}
.popup-modal-body-text p {
    margin: 0 0 1em 0;
}


/* 3. 脚部区域 (按钮) */
.popup-modal-footer {
    flex-shrink: 0;
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0,0,0,0.2);
}

.popup-modal-footer .checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    user-select: none;
}
.popup-modal-footer .checkbox-container input {
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.popup-modal-confirm-btn {
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
}

.popup-modal-confirm-btn:hover {
    background-color: #ffac33;
}