/* 基础布局 */
.iyesbox-image-wall {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 0;
}

.iyesbox-image-wall-item {
    position: relative;
    display: block;
    overflow: hidden;
    background: #f5f5f5;
    text-decoration: none;
    aspect-ratio: 1100 / 500;
    border-radius: 0;
    margin: 0;
    padding: 0;
}

.iyesbox-image-wall-item img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1) !important;
    margin: 0;
    padding: 0;
    border-radius: 0;
    transform: scale(1.01);
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}

.iyesbox-image-wall-item:hover img {
    transform: scale(1.06) !important;
}

/* 标题遮罩 */
.iyesbox-image-wall-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.35s ease !important;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 70%);
    color: #fff;
    font-size: 1rem;
    line-height: 1.4;
    font-weight: 500;
    text-decoration: none;
    pointer-events: none;
    border-radius: 0;
}

.iyesbox-image-wall-item:hover .iyesbox-image-wall-overlay {
    opacity: 1 !important;
}

/* 确保链接没有下划线 */
.iyesbox-image-wall-item,
.iyesbox-image-wall-item:hover,
.iyesbox-image-wall-item:focus,
.iyesbox-image-wall-item:active {
    text-decoration: none;
    outline: none;
}

/* 手机端 1 列 */
@media(max-width:768px) {
    .iyesbox-image-wall {
        grid-template-columns: 1fr;
    }
}

/* 暗色模式优化 */
html[data-theme="dark"] .iyesbox-image-wall-item {
    background: #2a2a2a;
}

html.dark .iyesbox-image-wall-item {
    background: #2a2a2a;
}