* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: #e0e0e0;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(2px 2px at 50px 160px, #ddd, transparent),
        radial-gradient(2px 2px at 90px 40px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255,255,255,0.7), transparent);
    background-size: 200px 200px;
    animation: twinkle 4s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

.container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.profile-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 48px 32px;
    text-align: center;
    margin-bottom: 32px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.profile-card:hover {
    transform: translateY(-4px);
}

/* Fox Avatar */
.avatar {
    width: 180px;
    height: 180px;
    margin: 0 auto 24px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fox-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255,140,66,0.4);
    box-shadow: 0 0 20px rgba(255,140,66,0.2);
    transition: all 0.3s ease;
}

.fox-img:hover {
    transform: scale(1.05);
    border-color: #ff8c42;
    box-shadow: 0 0 30px rgba(255,140,66,0.4);
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ff8c42;
    text-shadow: 0 0 20px rgba(255,140,66,0.3);
}

.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.glitch:hover::before {
    color: #ff6b6b;
    animation: glitch1 0.3s ease;
    opacity: 0.8;
}

.glitch:hover::after {
    color: #4ecdc4;
    animation: glitch2 0.3s ease;
    opacity: 0.8;
}

@keyframes glitch1 {
    0% { transform: translate(0); }
    20% { transform: translate(-3px, 2px); }
    40% { transform: translate(2px, -1px); }
    60% { transform: translate(-1px, 3px); }
    80% { transform: translate(3px, -2px); }
    100% { transform: translate(0); }
}

@keyframes glitch2 {
    0% { transform: translate(0); }
    20% { transform: translate(3px, -2px); }
    40% { transform: translate(-2px, 1px); }
    60% { transform: translate(1px, -3px); }
    80% { transform: translate(-3px, 2px); }
    100% { transform: translate(0); }
}

.subtitle {
    font-size: 1.1rem;
    color: #a0a0c0;
    margin-bottom: 16px;
}

.desc {
    font-size: 1rem;
    line-height: 1.8;
    color: #c0c0d0;
    max-width: 500px;
    margin: 0 auto 24px;
}

.desc strong {
    color: #ff8c42;
}

.social-links {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(255,140,66,0.15);
    border: 1px solid rgba(255,140,66,0.3);
    border-radius: 12px;
    color: #ff8c42;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background: rgba(255,140,66,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(255,140,66,0.2);
}

.qq-tip {
    margin-top: 12px;
    padding: 8px 16px;
    background: rgba(78,205,196,0.1);
    border: 1px solid rgba(78,205,196,0.3);
    border-radius: 8px;
    color: #4ecdc4;
    font-size: 0.9rem;
    display: inline-block;
}

.hidden { display: none; }

.skills-section {
    margin-bottom: 32px;
}

.skills-section h2 {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
    color: #ff8c42;
}

.skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.skill-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.skill-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    border-color: rgba(255,140,66,0.3);
}

.skill-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.skill-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #ff8c42;
}

.skill-card p {
    font-size: 0.9rem;
    color: #a0a0c0;
    line-height: 1.5;
}

.footer {
    text-align: center;
    padding: 32px 0;
    color: #6a6a8a;
}

.footer p {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.footer-tag {
    color: #ff8c42;
    font-size: 1rem !important;
    margin-top: 8px;
}

@media (max-width: 600px) {
    h1 { font-size: 2rem; }
    .profile-card { padding: 32px 20px; }
    .skill-grid { grid-template-columns: 1fr 1fr; }
    .avatar { width: 140px; height: 140px; }
    .fox-img { width: 140px; height: 140px; }
}