.profile-card > *,
.post-card > * {
    position: relative;
    z-index: 2;
}
.comment-author {
    font-size: 12px !important;
    font-weight: 600;
    color: #FDC2CC;
    margin-right: 8px;
    opacity: 0.9;
}
#lg-dist-filter {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}
.bubbles {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    overflow: hidden;
}

.bubble {
    position: absolute;
    left: -100px; /* 从左侧屏幕外开始 */
    background: rgba(255, 183, 197, 0.6); /* 粉色泡泡 */
    border-radius: 50%;
    animation: float 15s infinite linear;
    opacity: 0.7;
}

/* 泡泡大小和位置变化 */
.bubble:nth-child(1) {
    width: 40px;
    height: 40px;
    top: 10%;
    animation-duration: 20s;
}

.bubble:nth-child(2) {
    width: 20px;
    height: 20px;
    top: 20%;
    animation-duration: 25s;
    animation-delay: 2s;
}

.bubble:nth-child(3) {
    width: 50px;
    height: 50px;
    top: 35%;
    animation-duration: 18s;
    animation-delay: 1s;
}

.bubble:nth-child(4) {
    width: 80px;
    height: 80px;
    top: 50%;
    animation-duration: 30s;
    animation-delay: 0s;
}

.bubble:nth-child(5) {
    width: 35px;
    height: 35px;
    top: 55%;
    animation-duration: 22s;
    animation-delay: 3s;
}

.bubble:nth-child(6) {
    width: 45px;
    height: 45px;
    top: 65%;
    animation-duration: 28s;
    animation-delay: 1s;
}

.bubble:nth-child(7) {
    width: 25px;
    height: 25px;
    top: 75%;
    animation-duration: 17s;
    animation-delay: 2s;
}

.bubble:nth-child(8) {
    width: 80px;
    height: 80px;
    top: 80%;
    animation-duration: 26s;
    animation-delay: 1s;
}

.bubble:nth-child(9) {
    width: 15px;
    height: 15px;
    top: 70%;
    animation-duration: 19s;
    animation-delay: 0s;
}

.bubble:nth-child(10) {
    width: 50px;
    height: 50px;
    top: 85%;
    animation-duration: 24s;
    animation-delay: 3s;
}

/* 水平浮动动画 */
@keyframes float {
    0% {
        left: -100px;
        transform: translateY(0);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-50px);
        opacity: 0.9;
    }
    100% {
        left: 100%;
        transform: translateY(50px);
        opacity: 0;
    }
}
.add-post-btn {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.add-post-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.add-post-form {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

.form-group textarea {
    min-height: 150px;
}

.submit-btn {
    background: linear-gradient(135deg,#FDC2CC 0%, #FFF1F3 100%);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.post-image {
    margin-bottom: 1rem;
}

.post-image img {
    width: 100%;
    border-radius: 10px;
    max-height: 200px;
    object-fit: cover;
}

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
}
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Microsoft YaHei', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg,#FDC2CC 0%, #FFF1F3 100%);
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 导航栏 */
        .navbar {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        }

        .nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: white;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }

        .nav-links a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #ffd700;
        }

        /* 主要内容 */
        .main-content {
            margin-top: 80px;
            padding: 2rem 0;
        }

        /* 个人介绍卡片 */
.profile-card {
    position: relative;
    background: transparent;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    transform: translateY(0);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.profile-card::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    background: rgba(255, 255, 255, 0.2);
    filter: url(#lg-dist);
    border-radius: inherit;
}

.profile-card::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.85),
                inset 0 0 4px rgba(255, 255, 255, 0.85);
    border-radius: inherit;
}

        .profile-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        .avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            margin: 0 auto 1rem;
            background: linear-gradient(135deg,#FDC2CC 0%, #FFF1F3 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            overflow: hidden;
        }
        .avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .profile-name {
            font-size: 2rem;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .profile-bio {
            color: #666;
            font-size: 1.1rem;
        }

        /* 博客文章 */
        .blog-posts {
            display: grid;
            gap: 2rem;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        }

.post-card {
    position: relative;
    background: transparent;
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
   }

.post-card::before {
    content: none;
    position: absolute;
    inset: 0;
    z-index: 0;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    background: rgba(255, 255, 255, 0.2);
    filter: url(#lg-dist);
    border-radius: inherit;
}

.post-card::after {
    content: none;
    position: absolute;
    inset: 0;
    z-index: 1;
    box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.85),
                inset 0 0 4px rgba(255, 255, 255, 0.85);
    border-radius: inherit;
}

        .post-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }

        .post-title {
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .post-date {
            color: #888;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .post-content {
            color: #555;
            margin-bottom: 1rem;
            line-height: 1.7;
        }

        .post-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .tag {
            background: linear-gradient(135deg,#FDC2CC 0%, #FFF1F3 100%);
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 15px;
            font-size: 0.8rem;
        }

        /* 页脚 */
        .footer {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            color: white;
            text-align: center;
            padding: 2rem 0;
            margin-top: 4rem;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .blog-posts {
                grid-template-columns: 1fr;
            }

            .container {
                padding: 0 15px;
            }
        }

        /* 动画效果 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .post-card, .profile-card {
            animation: fadeInUp 0.6s ease forwards;
        }

        .post-card:nth-child(2) { animation-delay: 0.1s; }
        .post-card:nth-child(3) { animation-delay: 0.2s; }
        .post-card:nth-child(4) { animation-delay: 0.3s; }