/* 图片全屏查看器组件样式 */
.image-viewer-container {
    position: relative;
    overflow: hidden;
    cursor: zoom-in;
    transition: all 0.3s ease;
}

.image-viewer-container:hover .image-viewer-zoom-btn {
    opacity: 1;
    transform: translateY(0);
}
.custom-image-container{
    position: relative;
    overflow: hidden;
}
.image-viewer-zoom-btn {
    position: absolute;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(29,115,137,.6);
    justify-content: center;
    right: -200px;
    bottom: -200px;
    transition:all .5s;
    cursor: pointer;
}
.custom-image-container:hover .image-viewer-zoom-btn{
    right: 10px;
    bottom: 10px;
}
.image-viewer-zoom-btn:hover{
    background-color: var(--theme-color);
}

.image-viewer-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 19920111;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.image-viewer-fullscreen-overlay.active {
    opacity: 1;
    visibility: visible;
}

.image-viewer-fullscreen-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.image-viewer-fullscreen-overlay.active .image-viewer-fullscreen-img {
    transform: scale(1);
}

.image-viewer-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.image-viewer-fullscreen-overlay.active .image-viewer-close-btn {
    opacity: 1;
    transform: scale(1);
}

.image-viewer-close-btn:hover {
    color: var(--theme-color);
}

.image-viewer-info {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    color: white;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.image-viewer-fullscreen-overlay.active .image-viewer-info {
    opacity: 1;
    transform: translateY(0);
}

/* 键盘导航提示 */
.image-viewer-keyboard-hint {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-viewer-fullscreen-overlay.active .image-viewer-keyboard-hint {
    opacity: 1;
}

/* 加载动画 */
.image-viewer-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.image-viewer-fullscreen-overlay.active .image-viewer-loading {
    opacity: 1;
    visibility: visible;
}

.image-viewer-spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 4px solid white;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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