@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #fafafa;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 5px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 6px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.9);
    z-index: 1000;
    transition: all 0.3s ease;
}

.lang-btn {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: #4a5568;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.lang-btn:hover {
    color: #ff6b35;
    transform: translateY(-1px);
}

.lang-btn.active {
    background: linear-gradient(135deg, #4851adb8 0%, #637ec5 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 60px 20px;
}

.background-circles {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.logo-letter {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 300px;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(72, 81, 173, 0.15) 0%, rgba(255, 107, 53, 0.15) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Georgia', 'Times New Roman', serif;
    z-index: 2;
    pointer-events: none;
    user-select: none;
    letter-spacing: -15px;
    font-style: italic;
    text-shadow: 0 0 40px rgba(255, 107, 53, 0.1);
}

.circle {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 1px dashed rgba(0, 0, 0, 0.25);
    animation: rotateCircle 30s linear infinite;
}

.circle-1 {
    width: 400px;
    height: 400px;
    margin-left: -200px;
    margin-top: -200px;
    animation-duration: 25s;
}

.circle-2 {
    width: 550px;
    height: 550px;
    margin-left: -275px;
    margin-top: -275px;
    animation-duration: 35s;
    animation-direction: reverse;
}

.circle-3 {
    width: 700px;
    height: 700px;
    margin-left: -350px;
    margin-top: -350px;
    animation-duration: 45s;
}

@keyframes rotateCircle {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.profile-wrapper {
    position: relative;
    width: 600px;
    height: 500px;
    z-index: 10;
}

.orbit-container {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 5;
    animation: orbitAroundCard 12s linear infinite;
}

@keyframes orbitAroundCard {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.avatar-section {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) translateX(300px);
    animation: counterRotate 12s linear infinite;
}

@keyframes counterRotate {
    from {
        transform: translate(-50%, -50%) translateX(300px) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) translateX(300px) rotate(-360deg);
    }
}

.avatar-border {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 176px;
    height: 176px;
    border-radius: 50%;
    border: 2px dashed #ffdd35;
    animation: rotateBorder 10s linear infinite;
    opacity: 0.6;
}

@keyframes rotateBorder {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.avatar-container {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, #355dff59 0%, #ffc542de 100%);
    padding: 6px;
    position: relative;
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 1;
}

.avatar-container:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 70px rgba(255, 107, 53, 0.4);
}

.avatar-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #fff;
}

.status-dot {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    background: #687fc5;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.profile-card {
    position: absolute;
    left: 26%;
    top: 3%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    width: 350px;
    z-index: 20;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-card:hover {
    transform: translate(-50%, -50%) translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.profile-label {
    font-size: 18px;
    color: #888;
    font-weight: 400;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.profile-name {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    padding-top: 24px;
    padding-bottom: 15px;

}

.profile-subtitle {
    font-size: 18px;
    color: #5f5e5e;
    font-weight: 400;
    margin: 1px 0 15px;
    letter-spacing: 0.5px;
}

.roles-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.role-item {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    background: #f5f5f5;
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
    animation: fadeInUp 0.5s ease-out both;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: visible;
    transform-origin: left center;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.role-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    font-size: 15px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
}

.role-item:hover::before {
    left: 100%;
}

.role-item:hover,
.role-item:active {
    background: linear-gradient(135deg, #d88263 0%, #ff8c42 100%);
    color: white;
    transform: scale(2) translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    z-index: 10;
}

.role-item:nth-child(1) {
    animation-delay: 0.4s;
}

.role-item:nth-child(2) {
    animation-delay: 0.5s;
}

.role-item:nth-child(3) {
    animation-delay: 0.6s;
}

.role-item:nth-child(4) {
    animation-delay: 0.7s;
}

.role-item:nth-child(5) {
    animation-delay: 0.8s;
}

.role-item:nth-child(6) {
    animation-delay: 0.9s;
}

.role-item:nth-child(7) {
    animation-delay: 1.0s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .profile-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        height: auto;
        width: 100%;
    }

    .orbit-container {
        position: relative;
        animation: none;
    }

    .avatar-section {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        animation: none;
        margin: 0 auto;
    }

    .profile-card {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 400px;
        margin: 20px auto;
    }

    .profile-card:hover {
        transform: translateY(-5px);
    }

    .profile-name {
        font-size: 38px;
    }

    .roles-list {
        align-items: center;
        gap: 12px;
    }

    .role-item {
        font-size: 14px;
        padding: 6px 14px;
    }

    .role-item:hover,
    .role-item:active {
        background: linear-gradient(135deg, #d88263 0%, #ff8c42 100%);
        color: white;
        transform: scale(1.15);
        box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
        z-index: 10;
    }

    .avatar-container {
        width: 160px;
        height: 160px;
    }

    .avatar-border {
        width: 180px;
        height: 180px;
    }
}

/* Social Media Stats Section - Influencer Style */
.social-stats {
    padding: 100px 12px;
    position: relative;
    z-index: 5;
    background: transparent;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: -40px auto 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
    text-align: center;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--card-color, #ff6b35), var(--card-color-light, #ff8c42));
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.stat-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.stat-card.total {
    --card-color: #00a1d6;
    --card-color-light: #00b5e2;
}

.stat-card.cities {
    --card-color: #1da1f2;
    --card-color-light: #4fc3f7;
}

.stat-card.artists {
    --card-color: #ff6b35;
    --card-color-light: #ff8c42;
}

.stat-number {
    font-size: 56px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--card-color, #ff6b35), var(--card-color-light, #ff8c42));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1;
    transition: transform 0.3s ease;
}

.stat-card:hover .stat-number {
    transform: scale(1.05);
}

.stat-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-card {
        padding: 30px 24px;
    }

    .stat-number {
        font-size: 42px;
    }

    .section-title {
        font-size: 28px;
    }
}


/* Footer */
.footer {
    padding: 50px 20px;
    text-align: center;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-divider {
    color: #ddd;
    font-size: 20px;
}

.footer-tagline {
    font-size: 15px;
    color: #666;
    font-weight: 400;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #555;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    background: linear-gradient(135deg, #4851adb8, #637ec5);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.footer-bottom {
    font-size: 13px;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.footer-separator {
    color: #ccc;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4851adb8, #637ec5);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
}

@media (max-width: 768px) {
    .footer-brand {
        flex-direction: column;
        gap: 10px;
    }

    .footer-divider {
        display: none;
    }

    .footer-social {
        gap: 15px;
    }

    .social-link {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

/* 音乐播放器 */
.music-player {
    position: fixed;
    top: 110px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
}

.music-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #555;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.music-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(72, 81, 173, 0.2);
}

.music-btn.playing {
    background: linear-gradient(135deg, #4851adb8, #637ec5);
    color: white;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(72, 81, 173, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(72, 81, 173, 0.5);
    }
}

/* 音乐波形动画 */
.music-wave {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.music-wave.active {
    opacity: 1;
}

.music-wave span {
    width: 3px;
    background: linear-gradient(135deg, #4851adb8, #637ec5);
    border-radius: 2px;
    animation: wave 0.8s ease-in-out infinite;
}

.music-wave span:nth-child(1) {
    animation-delay: 0s;
    height: 8px;
}

.music-wave span:nth-child(2) {
    animation-delay: 0.1s;
    height: 14px;
}

.music-wave span:nth-child(3) {
    animation-delay: 0.2s;
    height: 10px;
}

.music-wave span:nth-child(4) {
    animation-delay: 0.3s;
    height: 16px;
}

@keyframes wave {
    0%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(0.5);
    }
}

@media (max-width: 768px) {
    .music-player {
        top: 60px;
        right: 15px;
    }

    .music-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .music-wave {
        height: 16px;
    }

    .music-wave span {
        width: 2px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background: linear-gradient(to bottom, #3498db, #2ecc71, #f1c40f, #e74c3c);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    border-radius: 2px;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
    width: 50%;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-content {
    padding: 25px;
    background: rgb(253, 248, 248, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.timeline-item:nth-child(odd) .timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background: rgba(255, 255, 255, 0.9);
    top: 8px;
    border-radius: 50%;
    z-index: 1;
    border: 3px solid #3498db;
}

.timeline-item:nth-child(even) .timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: -10px;
    background: rgba(255, 255, 255, 0.9);
    top: 8px;
    border-radius: 50%;
    z-index: 1;
    border: 3px solid #2ecc71;
}

.concert-date {
    font-size: 1.2rem;
    color: #6a7fc5;
    font-weight: 600;
    margin-bottom: 5px;
}

.concert-artist {
    font-size: 1.8rem;
    color: #222;
    margin-bottom: 4px;
    font-weight: 700;
}

.concert-name {
    font-size: 1rem;
    color: #666;
    margin-bottom: 10px;
    font-weight: 400;
}

.concert-location {
    font-size: 1.1rem;
    color: #4ecdc4;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.concert-location i {
    font-size: 0.9rem;
}

/* 标签列表 */
.concert-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(72, 81, 173, 0.1), rgba(99, 126, 197, 0.1));
    color: #4851ad;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid rgba(72, 81, 173, 0.2);
    transition: all 0.3s ease;
}

.tag:hover {
    background: linear-gradient(135deg, rgba(72, 81, 173, 0.2), rgba(99, 126, 197, 0.2));
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(72, 81, 173, 0.2);
}

.concert-description {
    color: #444;
    line-height: 1.7;
    margin-bottom: 20px;
}

.gallery {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    padding: 10px 0;
    margin-bottom: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: #3498db #e0e0e0;
    width: 100%;
}

/* 桌面端使用flex保持横向滚动 */
@media (min-width: 769px) {
    .gallery {
        display: flex;
        flex-wrap: nowrap;
    }
}

/* 移动端使用flex保持横向滚动 */
@media (max-width: 768px) {
    .gallery {
        gap: 8px;
    }
}

.gallery::-webkit-scrollbar {
    height: 8px;
}

.gallery::-webkit-scrollbar-track {
    background: #e0e0e0;
    border-radius: 4px;
}

.gallery::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, #3498db, #2ecc71);
    border-radius: 4px;
}

.gallery-item {
    flex: 0 0 auto;
    width: 120px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

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

.loader {
    display: none;
    text-align: center;
    padding: 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 5px solid #3498db;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.city-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.city-modal.show {
    display: flex;
}

.city-modal-content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 28px;
    width: 90%;
    max-width: 520px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.2);
    transform: translateY(30px) scale(0.95);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
}

.city-modal.show .city-modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.city-modal-header {
    background: linear-gradient(135deg, #4851ad 0%, #ff6b35 100%);
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
    color: white;
    padding: 35px 30px;
    text-align: center;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.city-modal-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: 1px;
}

.city-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.city-modal-close:hover {
    color: white;
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

.city-list {
    padding: 30px;
    max-height: 50vh;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    background: rgba(248, 249, 250, 0.4);
}

.city-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 15px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.city-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 15px 40px rgba(72, 81, 173, 0.2);
    border-color: rgba(72, 81, 173, 0.3);
    background: white;
}

.city-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4851ad, #ff6b35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 15px;
    box-shadow: 0 8px 25px rgba(72, 81, 173, 0.3);
    transition: transform 0.3s ease;
}

.city-item:hover .city-icon {
    transform: scale(1.1);
}

.city-info {
    flex: 1;
}

.city-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.city-concerts {
    font-size: 0.9rem;
    color: #7f8c8d;
    font-weight: 500;
}

.modal {
    display: none;
    position: fixed;
    z-index: 2001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    position: relative;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-content img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.modal-content img.switching {
    opacity: 0;
}

.close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #ff6b6b;
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 2002;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
    border-color: rgba(255, 255, 255, 0.4);
}

.modal-prev {
    left: 40px;
}

.modal-next {
    right: 40px;
}

.modal-caption {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    padding: 12px 30px;
    border-radius: 50px;
    max-width: 80%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-nav.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: translateY(-50%);
}

.modal-nav.disabled:hover {
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    scale: 1;
}

@media (max-width: 768px) {

    /* 大写字母L - 移动端缩小 */
    .logo-letter {
        font-size: 180px;
        letter-spacing: -8px;
    }

    /* 语言切换器 - 移动端位置调整 */
    .language-switcher {
        top: 15px;
        right: 15px;
        padding: 5px;
    }

    .lang-btn {
        padding: 6px 16px;
        font-size: 13px;
    }

    /* 英雄区域 - 减少内边距 */
    .hero-section {
        padding: 40px 20px;
    }

    /* 统计数据卡片间距调整 */
    .stats-grid {
        gap: 20px;
        margin: -20px auto 0;
    }

    /* 图片模态框导航按钮 - 移动端适配 */
    .modal-nav {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .modal-prev {
        left: 15px;
    }

    .modal-next {
        right: 15px;
    }

    /* 图片标题 - 移动端调整 */
    .modal-caption {
        bottom: 20px;
        font-size: 16px;
        padding: 10px 20px;
        max-width: 85%;
    }

    /* 城市模态框 - 移动端单列布局 */
    .city-modal-content {
        max-width: 90%;
        max-height: 85vh;
        border-radius: 24px;
    }

    .city-list {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 12px;
    }

    .city-item {
        padding: 20px 15px;
    }

    .city-icon {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }

    /* 章节标题 - 移动端调整 */
    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .section-title::after {
        width: 60px;
        height: 3px;
    }

    /* 时间轴 - 保持现有样式 */
    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-item:nth-child(odd) .timeline-content::after,
    .timeline-item:nth-child(even) .timeline-content::after {
        left: 21px;
        right: auto;
    }

    .concert-artist {
        font-size: 1.5rem;
    }

    .concert-tags {
        gap: 6px;
    }

    .tag {
        font-size: 11px;
        padding: 3px 10px;
    }

    .concert-location {
        font-size: 1rem;
    }

    /* 画廊 - 移动端优化 */
    .gallery {
        gap: 8px;
        padding: 8px 0;
    }

    .gallery-item {
        width: 100px;
        height: 67px;
    }

    .gallery-item {
        width: 100px;
        height: 67px;
    }

    /* 返回顶部按钮 - 移动端位置调整 */
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 18px;
    }
}

/* 间距控制 */
.section-spacing {
    padding: 60px 0 80px;
}

/* 背景填充动画 */
.highlight-fill {
    position: relative;
    color: #fff;
    font-weight: 600;
    padding: 2px 4px;
    border-radius: 4px;
    background: linear-gradient(90deg,
            #fbbf24 0%,
            #fbbf24 0%);
    background-size: 0% 100%;
    background-position: left center;
    background-repeat: no-repeat;
}

.highlight-fill.animate {
    animation: fillBackground 15s ease-in-out forwards;
}

@keyframes fillBackground {
    0% {
        background-size: 0% 100%;
        color: #fff;
    }

    12.5% {
        background-size: 100% 100%;
        color: #000;
    }

    100% {
        background-size: 100% 100%;
        color: #000;
    }
}


/* 懒加载图片样式 */
.lazy-load {
    opacity: 0;
}

.lazy-loaded {
    opacity: 1;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scrollDown {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-33.33%);
    }
}

@keyframes scrollUp {
    0% {
        transform: translateY(-33.33%);
    }
    100% {
        transform: translateY(0);
    }
}

/* 右侧图表 */
.chart-wrapper {
    flex: 1;
    background: white;
    border-radius: 18px;
    padding: 25px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f4f8;
}

.chart-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chart-title i {
    color: #3498db;
}

.countdown-display {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #3498db;
    font-size: 1rem;
    font-weight: bold;
}

.countdown-display i {
    color: #e74c3c;
}

.chart-container {
    flex: 1;
    min-height: 350px;
    width: 100%;
}

.chart-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.chart-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e0e0e0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chart-indicator.active {
    background: #3498db;
    transform: scale(1.3);
}

/* 响应式 */
@media (max-width: 1200px) {
    .showcase-container {
        flex-direction: column;
    }

    .scrolling-container {
        height: 400px;
    }

    .chart-container {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .showcase-container {
        padding: 0;
    }

    .image-wall,
    .chart-wrapper {
        padding: 15px;
    }

    .scrolling-container {
        height: 300px;
    }

    .chart-container {
        min-height: 250px;
    }

    .chart-title {
        font-size: 1.1rem;
    }
}

/* ==================== 3D专辑展示区域样式 ==================== */
.album-showcase-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 35px;
    width: 100%;
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
    align-items: start;
}

@media (min-width: 900px) {
    .album-showcase-container {
        grid-template-columns: 1fr 1fr;
        gap: 50px;
    }
}

/* 使用容器查询 */
@container (max-width: 899px) {
    .album-showcase-container {
        grid-template-columns: 1fr;
    }
}

.album-stack-container {
    position: relative;
    width: 100%;
    height: clamp(350px, 75vw, 500px);
    perspective: 1400px;
    margin: 0 auto;
}

@media (min-width: 900px) {
    .album-stack-container {
        flex: 1;
        height: 500px;
        perspective: 2000px;
    }
}

.album-stack {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform: rotateX(8deg) rotateY(-12deg);
    transition: transform 0.6s ease;
}

.album-card {
    position: absolute;
    width: clamp(220px, 55vw, 280px);
    height: clamp(220px, 55vw, 280px);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transform-origin: center center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    -webkit-touch-callout: none;
    user-select: none;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.15),
        0 5px 15px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.album-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.12),
        0 10px 20px rgba(0, 0, 0, 0.08),
        inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.album-card::after {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    z-index: -1;
}

.album-cover {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 25px;
    position: relative;
    overflow: hidden;
}

.album-cover-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.album-cover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,0.15) 100%);
    z-index: 2;
    pointer-events: none;
}

.album-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.6) 20%, 
        rgba(255, 255, 255, 0.8) 50%, 
        rgba(255, 255, 255, 0.6) 80%, 
        transparent 100%);
}

.detail-panel {
    width: 100%;
    background: #f8f9fa;
    border-radius: 20px;
    padding: clamp(25px, 4vw, 35px);
    display: flex;
    flex-direction: column;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.05),
        0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: auto;
    min-height: 340px;
}

@media (min-width: 900px) {
    .detail-panel {
        flex: 1;
        min-width: 420px;
        height: 440px;
    }
}

.detail-header {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.detail-title {
    font-size: clamp(1.7rem, 4vw, 2.3rem);
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.2;
}

.detail-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: #666;
    margin-bottom: 6px;
    font-weight: 500;
}

.detail-date {
    font-size: clamp(0.85rem, 2.2vw, 0.95rem);
    color: #888;
    font-weight: 500;
}

.detail-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0 5px;
    box-sizing: border-box;
}

.album-intro {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    margin-top: 10px;
    border-left: 4px solid #667eea;
    font-size: clamp(0.95rem, 2.5vw, 1rem);
    line-height: 1.7;
    color: #555;
    flex-grow: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}