Template:111/hy.css

/* ===== 纯CSS上浮动画（仅基础属性，100%兼容） ===== */

/* 图片容器 - 初始隐藏 */
.float-up-image {
    display: inline-block;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    width: 100%;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 当图片被锚点激活时上浮出现 */
.float-up-image:target {
    opacity: 1;
    transform: translateY(0);
}

/* 延迟变体 */
.float-up-image.delay-1 { transition-delay: 0.05s; }
.float-up-image.delay-2 { transition-delay: 0.15s; }
.float-up-image.delay-3 { transition-delay: 0.25s; }
.float-up-image.delay-4 { transition-delay: 0.35s; }
.float-up-image.delay-5 { transition-delay: 0.45s; }
.float-up-image.delay-6 { transition-delay: 0.55s; }
.float-up-image.delay-7 { transition-delay: 0.65s; }
.float-up-image.delay-8 { transition-delay: 0.75s; }

/* 图片自适应 */
.float-up-image img,
.float-up-image .mw-file-element {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 16px;
}

/* 说明文字 */
.float-up-image .caption {
    color: #d6dce5;
    padding: 12px 8px 4px 8px;
    font-size: 0.95rem;
    text-align: center;
    opacity: 0.8;
    letter-spacing: 1px;
}

/* 悬停效果 */
.float-up-image:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* ===== 网格容器 ===== */
.image-grid {
    display: grid;
    gap: 30px;
    margin: 20px 0;
}
.image-grid-2 { grid-template-columns: repeat(2, 1fr); }
.image-grid-3 { grid-template-columns: repeat(3, 1fr); }
.image-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* 响应式 */
@media (max-width: 820px) {
    .image-grid-2, .image-grid-3, .image-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 520px) {
    .image-grid-2, .image-grid-3, .image-grid-4 {
        grid-template-columns: 1fr;
    }
}