:root {
    --primary: #00d4ff;
    --secondary: #ff00ff;
    --accent: #00ff88;
    --dark: #0a0a0f;
    --darker: #050508;
    --glass: rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--darker);
    color: #fff;
    overflow-x: hidden;
}

/* 动态背景 */
#visualizer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 0.2;
}

.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.1) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 5%;
    background: rgba(5, 5, 8, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    object-fit: cover;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
    text-shadow: 0 0 10px var(--primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* 英雄区 */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: blur(3px);
    transform: scale(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(5,5,8,0.8) 0%, rgba(5,5,8,0.4) 50%, rgba(5,5,8,1) 100%);
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    padding: 0 5%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 10;
}

/* 角色展示区 */
.character-showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.character-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 0.3; }
}

.character-img {
    max-height: 600px;
    width: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 212, 255, 0.3));
    animation: float 6s ease-in-out infinite;
    transition: transform 0.3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* 文字区 */
.hero-text {
    text-align: left;
}

.glitch {
    font-size: 6rem;
    font-weight: 900;
    position: relative;
    text-shadow: 0.05em 0 0 var(--secondary), -0.05em -0.025em 0 var(--primary);
    animation: glitch 2s infinite;
    margin-bottom: 1rem;
    line-height: 1;
}

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

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--secondary);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--primary);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch {
    0% { text-shadow: 0.05em 0 0 var(--secondary), -0.05em -0.025em 0 var(--primary); }
    14% { text-shadow: 0.05em 0 0 var(--secondary), -0.05em -0.025em 0 var(--primary); }
    15% { text-shadow: -0.05em -0.025em 0 var(--secondary), 0.025em 0.025em 0 var(--primary); }
    49% { text-shadow: -0.05em -0.025em 0 var(--secondary), 0.025em 0.025em 0 var(--primary); }
    50% { text-shadow: 0.025em 0.05em 0 var(--secondary), 0.05em 0 0 var(--primary); }
    99% { text-shadow: 0.025em 0.05em 0 var(--secondary), 0.05em 0 0 var(--primary); }
    100% { text-shadow: -0.025em 0 0 var(--secondary), -0.025em -0.025em 0 var(--primary); }
}

@keyframes glitch-anim {
    0% { clip: rect(30px, 9999px, 10px, 0); }
    20% { clip: rect(80px, 9999px, 90px, 0); }
    40% { clip: rect(10px, 9999px, 50px, 0); }
    60% { clip: rect(60px, 9999px, 20px, 0); }
    80% { clip: rect(40px, 9999px, 70px, 0); }
    100% { clip: rect(90px, 9999px, 30px, 0); }
}

.subtitle {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 300;
    letter-spacing: 0.3em;
    margin-bottom: 1rem;
}

.description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* 按钮 */
.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.6);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

/* 滚动提示 */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* 通用容器 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

/* 区域标题 */
.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(45deg, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* 形象展示区 */
.about-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--darker) 0%, rgba(0, 212, 255, 0.05) 50%, var(--darker) 100%);
}

.character-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.character-card {
    background: var(--glass);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.5s;
    position: relative;
}

.character-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.character-card.main-card {
    grid-column: span 1;
    grid-row: span 2;
}

.card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
}

.character-card.main-card .card-image {
    aspect-ratio: 3/5;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.character-card:hover .card-image img {
    transform: scale(1.1);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.character-card:hover .image-overlay {
    opacity: 1;
}

.view-btn {
    padding: 0.8rem 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.character-card:hover .view-btn {
    transform: translateY(0);
}

.card-info {
    padding: 1.5rem;
}

.card-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.card-info p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.tags {
    display: flex;
    gap: 0.5rem;
}

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid var(--primary);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--primary);
}

/* 歌曲区 */
.songs-section {
    padding: 8rem 0;
}

.songs-timeline {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.song-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    background: var(--glass);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.song-item::before {
    content: attr(data-year);
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 6rem;
    font-weight: 900;
    color: rgba(0, 212, 255, 0.05);
    z-index: 0;
}

.song-item:hover {
    border-color: var(--primary);
    transform: translateX(10px);
    box-shadow: -10px 0 30px rgba(0, 212, 255, 0.2);
}

.song-cover {
    position: relative;
    z-index: 1;
}

.vinyl-container {
    position: relative;
    width: 180px;
    height: 180px;
}

.cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    border: 3px solid rgba(255, 255, 255, 0.1);
}

.vinyl-disc {
    position: absolute;
    top: 0;
    right: -40px;
    width: 180px;
    height: 180px;
    background: 
        radial-gradient(circle at 30% 30%, #333 0%, #111 50%, #000 100%),
        repeating-radial-gradient(circle at center, #222 0px, #222 2px, #111 3px, #111 4px);
    border-radius: 50%;
    z-index: 1;
    transition: transform 0.5s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.vinyl-disc::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary);
}

.song-item:hover .vinyl-disc {
    transform: translateX(30px) rotate(180deg);
}

.song-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 1;
}

.year {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.song-info h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.creator {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.stats {
    color: var(--accent);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.play-btn {
    width: fit-content;
    padding: 0.8rem 2rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 25px;
    color: white;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
}

/* 图库区 */
.gallery-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--darker) 0%, rgba(255, 0, 255, 0.05) 50%, var(--darker) 100%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 300px);
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item.wide {
    grid-column: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover {
    border-color: var(--secondary);
    box-shadow: 0 10px 30px rgba(255, 0, 255, 0.3);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    transform: translateY(100%);
    transition: transform 0.3s;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.gallery-overlay p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* 灯箱 */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 80%;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.close-btn {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    color: white;
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: var(--primary);
}

.lightbox-caption {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

/* 页脚 */
.footer {
    padding: 4rem 5%;
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--primary);
    margin-bottom: 1.5rem;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.4);
}

/* 响应式 */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .character-showcase {
        order: -1;
    }
    
    .character-img {
        max-height: 400px;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .character-grid {
        grid-template-columns: 1fr;
    }
    
    .character-card.main-card {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .song-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .vinyl-container {
        margin: 0 auto;
    }
    
    .play-btn {
        margin: 0 auto;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item.large,
    .gallery-item.wide {
        grid-column: span 1;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .glitch {
        font-size: 3.5rem;
    }
    
    .nav-links {
        gap: 1.5rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}