fancybox.css

让前后图标更大且不遮挡图片

.fancybox-nav {
        position: absolute;
        top: 0;
        width: 100%;
        height: 100%;
        cursor: pointer;
        text-decoration: none;
        background: transparent url('../img/blank.gif'); /* helps IE */
        -webkit-tap-highlight-color: rgba(0,0,0,0);
        z-index: 804;
    }
    
    .fancybox-prev {
        left: -100%;
    }
    
    .fancybox-next {
        right: -100%;
    }
    
    .fancybox-nav span {
        position: absolute;
        top: 50%;
        width: 36px;
        height: 34px;
        margin-top: -18px;
        cursor: pointer;
        z-index: 804;
        /*visibility: hidden;*/
        transform: scale(1.4);
        transition: transform 0.3s ease; /* 添加过渡动画，让效果更平滑 */
    }

多张图片下方圆点提示美化

  .slick-dots {
    display: flex;
    flex-wrap: wrap;
    margin: 0.5em auto;
    padding: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    justify-content: center;
    list-style: none;
    text-align: center;
    align-items: center;
}

.slick-dots li {
    margin: 0.5em;
    padding: 0;
    cursor: pointer;
}