/* 基础样式补充 */
body {
    margin: 0;
    padding: 0;
    background: #0a0a0a;
}

:root {
    --neon-blue: #00f7ff;
    --neon-pink: #ff00ff;
}

main {
    flex: 1;
    padding: 20px;
}

.profile-card p {
    line-height: 1.6;
    color: #ccc;
}

body {
    background: #000;
    color: white;
    font-family: 'Arial', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.glitch-header {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.site-title {
    font-size: 3rem;
    letter-spacing: .5rem;
    text-shadow: 0 0 10px var(--neon-blue),
               0 0 20px var(--neon-blue),
               0 0 30px var(--neon-blue);
    animation: neonPulse 1.5s infinite alternate;
}

.profile-card {
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem auto;
    max-width: 600px;
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px;
    right: -2px; bottom: -2px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
    z-index: -1;
    border-radius: 15px;
    animation: glow 3s linear infinite;
}

.profile-comment {
    font-size: 1.2rem;
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
    animation: textGlow 2s infinite alternate;
}

.nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 800px;
    margin: 2rem auto;
}

.nav-btn {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    padding: 1.5rem;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.nav-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
}

.friend-links {
    margin-top: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.friend-link {
    color: #888;
    transition: 0.3s;
}

.friend-link:hover {
    color: var(--neon-blue);
    transform: scale(1.1);
}

.beian {
    color: #fff;
}

@keyframes glow {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 0.3; }
}

@keyframes neonPulse {
    from { text-shadow: 0 0 5px var(--neon-pink); }
    to { text-shadow: 0 0 20px var(--neon-blue); }
}

/* 新增头像样式 */
.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: -80px auto 20px;
    border: 3px solid var(--neon-blue);
    box-shadow: 0 0 20px var(--neon-blue);
    animation: avatarFloat 3s ease-in-out infinite;
    object-fit: cover;
}

@keyframes avatarFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 新增移动端适配 */
@media screen and (max-width: 1200px) {
    :root {
        font-size: 20px;
    }

    .site-title {
        font-size: 2rem;
    }

    .profile-card {
        margin: 1rem;
        padding: 1.5rem;
        max-width: unset;
        font-size: 1rem;
    }

    .profile-comment {
        font-size: 1.2rem;
    }

    .profile-avatar {
        width: 100px;
        height: 100px;
        margin: -60px auto 15px;
    }

    .nav-grid {
        grid-template-columns: 1fr;
        margin: 1rem;
        max-width: unset;
    }

    .nav-btn {
        padding: 1rem;
        font-size: 1rem;
    }
}