/* ============================================
   所言APP - 公告弹窗样式（图片公告）
   文件名: notice-modal.css
   说明: 所有页面共用此样式，index页面的弹窗样式
   ============================================ */

/* 全屏遮罩 */
.sy-img-notice-mask {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.45);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

/* 弹窗容器 */
.sy-img-notice-wrap {
    position: relative;
    max-width: 520px;
    width: 100%;
    text-align: center;
}

/* 公告图片，默认隐藏 */
.sy-notice-img {
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 16px;
    display: none;
}

/* Loading转圈动画 */
.sy-notice-loading {
    width: 48px;
    height: 48px;
    border: 4px solid #e8f0fe;
    border-top-color: #2478f5;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 30px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 关闭按钮 */
.sy-notice-btn {
    width: 100%;
    height: 46px;
    margin-top: 20px;
    background-color: #2478f5;
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 16px;
    cursor: pointer;
}

.sy-notice-btn:hover {
    background-color: #1b68dd;
}