/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f5f5f5;
}

.image-container {
    width: 100%;
    max-width: 100%;
    position: relative;
}

/* 响应式图片核心设置 */
.responsive-image {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 保持比例完整显示 */
    display: block;
}

/* 桌面端样式 */
@media screen and (min-width: 768px) {
    .image-container {
        width: 375px;
        margin: 0px auto;
        background-color: white;
        box-shadow: 0 0 20px rgba(0,0,0,0.1);
        min-height: 100vh;
    }
    
}