/* 高斯模糊特效 */
.blur-effect {
    filter: blur(5px);
    transition: filter 0.4s ease;
}

.blur-effect:hover {
    filter: blur(0);
}

.blur-text {
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.blur-bg {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.blur-card {
    position: relative;
    overflow: hidden;
}

.blur-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    filter: blur(8px);
    z-index: -1;
    opacity: 0.7;
}

/* 动态模糊效果 */
.dynamic-blur {
    transition: filter 0.4s ease;
}

.dynamic-blur:hover {
    filter: blur(3px);
}

/* 视差模糊效果 */
.parallax-blur-container {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.parallax-blur-bg {
    position: absolute;
    top: -10%;
    left: -10%;
    right: -10%;
    bottom: -10%;
    background-size: cover;
    background-position: center;
    filter: blur(8px);
    z-index: -1;
}

/* 滚动模糊效果 */
.scroll-blur {
    transition: filter 0.5s ease, opacity 0.5s ease;
}

.scroll-blur.blurred {
    filter: blur(5px);
    opacity: 0.7;
}

/* 焦点模糊效果 */
.focus-blur {
    transition: filter 0.4s ease;
}

.focus-blur:not(:hover) {
    filter: blur(3px);
    opacity: 0.7;
}