/* ShadowRoom Music - 黑白霓虹灯主题 */

/* CSS 变量定义 */
:root {
    --black: #000000;
    --dark-gray: #0a0a0a;
    --medium-gray: #1a1a1a;
    --light-gray: #333333;
    --lighter-gray: #666666;
    --white: #ffffff;
    --off-white: #e0e0e0;
    --border-gray: #2a2a2a;
    --hover-gray: #3a3a3a;
    
    /* 霓虹灯发光变量 */
    --neon-glow: rgba(255, 255, 255, 0.95);
    --neon-glow-soft: rgba(255, 255, 255, 0.7);
    --neon-glow-dim: rgba(255, 255, 255, 0.4);
    
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========== 导航栏 ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-gray);
    transition: all 0.4s ease;
    transform: translateY(0);
}

.navbar-content,
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--white);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    /* 霓虹灯文字效果 */
    text-shadow: 
        0 0 4px rgba(255, 255, 255, 0.9),
        0 0 8px rgba(255, 255, 255, 0.7),
        0 0 12px rgba(255, 255, 255, 0.5);
}

.nav-logo:hover {
    text-shadow: 
        0 0 6px rgba(255, 255, 255, 1),
        0 0 12px rgba(255, 255, 255, 0.9),
        0 0 20px rgba(255, 255, 255, 0.7),
        0 0 30px rgba(255, 255, 255, 0.5);
}

/* 导航栏 Logo 图片（如果有） */
.logo-img {
    height: 35px;
    width: auto;
}

.navbar .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-links a {
    color: var(--lighter-gray);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
}

.nav-links a:hover {
    color: var(--white);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.user-display {
    color: var(--white);
    font-size: 0.85rem;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--light-gray);
    border-radius: 4px;
    /* 霓虹灯效果 */
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

/* ========== 黑暗 Hero 区域 - 霓虹灯效果 ========== */
.hero-dark {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* 砖墙背景 - 暗色调 */
.dark-wall {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.wall-texture {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(180deg, #050505 0%, #0a0a0a 50%, #050505 100%),
        repeating-linear-gradient(
            0deg,
            transparent 0px,
            transparent 35px,
            rgba(255, 255, 255, 0.03) 35px,
            rgba(255, 255, 255, 0.03) 37px
        ),
        repeating-linear-gradient(
            90deg,
            transparent 0px,
            transparent 70px,
            rgba(255, 255, 255, 0.02) 70px,
            rgba(255, 255, 255, 0.02) 72px
        );
    background-size: cover, 100% 37px, 72px 100%;
}

.wall-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(20, 20, 20, 0.3) 0%, rgba(0, 0, 0, 0.95) 100%);
}

/* 中心内容区 */
.hero-center {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: 5vh;
}

/* Logo 容器 - 霓虹灯效果 */
.logo-light-container {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: 0;
}

/* Logo 霓虹灯层 */
.logo-neon {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

/* Logo 图片 - 霓虹灯发光效果 */
.hero-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* 使用 mix-blend-mode: screen 让黑色变透明，只保留白色发光 */
    mix-blend-mode: screen;
    /* 多层白色发光阴影 */
    filter: 
        drop-shadow(0 0 4px rgba(255, 255, 255, 0.95))
        drop-shadow(0 0 8px rgba(255, 255, 255, 0.85))
        drop-shadow(0 0 15px rgba(255, 255, 255, 0.7))
        drop-shadow(0 0 25px rgba(255, 255, 255, 0.55))
        drop-shadow(0 0 40px rgba(255, 255, 255, 0.4));
    animation: logo-glow 3s ease-in-out infinite;
}

@keyframes logo-glow {
    0%, 100% {
        filter: 
            drop-shadow(0 0 4px rgba(255, 255, 255, 0.95))
            drop-shadow(0 0 8px rgba(255, 255, 255, 0.85))
            drop-shadow(0 0 15px rgba(255, 255, 255, 0.7))
            drop-shadow(0 0 25px rgba(255, 255, 255, 0.55))
            drop-shadow(0 0 40px rgba(255, 255, 255, 0.4));
        opacity: 1;
    }
    50% {
        filter: 
            drop-shadow(0 0 5px rgba(255, 255, 255, 1))
            drop-shadow(0 0 11px rgba(255, 255, 255, 0.9))
            drop-shadow(0 0 20px rgba(255, 255, 255, 0.8))
            drop-shadow(0 0 32px rgba(255, 255, 255, 0.65))
            drop-shadow(0 0 50px rgba(255, 255, 255, 0.5));
        opacity: 1;
    }
    92% {
        opacity: 1;
    }
    94% {
        opacity: 0.9;
    }
    96% {
        opacity: 1;
    }
}

/* 墙面反射光 */
.logo-wall-reflection {
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    filter: blur(40px);
    animation: wall-glow 4s ease-in-out infinite;
    z-index: 2;
}

@keyframes wall-glow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Logo 闪烁层 */
.logo-flicker {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.06) 0%, transparent 50%);
    animation: flicker 5s infinite;
    pointer-events: none;
    z-index: 3;
}

@keyframes flicker {
    0%, 100% { opacity: 0.4; }
    92% { opacity: 0.4; }
    93% { opacity: 0.6; }
    94% { opacity: 0.3; }
    95% { opacity: 0.5; }
    96% { opacity: 0.4; }
}

/* 主标题 - 霓虹灯文字效果 */
.neon-text {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 12px;
    color: var(--white);
    text-transform: uppercase;
    display: flex;
    gap: 4px;
    margin-top: var(--spacing-md);
    /* 多层发光模拟霓虹灯管 */
    text-shadow: 
        0 0 4px rgba(255, 255, 255, 0.9),
        0 0 8px rgba(255, 255, 255, 0.8),
        0 0 12px rgba(255, 255, 255, 0.7),
        0 0 18px rgba(255, 255, 255, 0.6),
        0 0 30px rgba(255, 255, 255, 0.45),
        0 0 50px rgba(255, 255, 255, 0.3);
    animation: text-flicker 4s infinite;
}

.neon-letter {
    display: inline-block;
    animation: letter-glow 2.5s ease-in-out infinite;
}

.neon-letter:nth-child(odd) {
    animation-delay: 0.05s;
}

.neon-letter:nth-child(even) {
    animation-delay: 0.1s;
}

@keyframes letter-glow {
    0%, 100% {
        text-shadow: 
            0 0 4px rgba(255, 255, 255, 0.9),
            0 0 8px rgba(255, 255, 255, 0.8),
            0 0 12px rgba(255, 255, 255, 0.7),
            0 0 18px rgba(255, 255, 255, 0.6);
    }
    50% {
        text-shadow: 
            0 0 6px rgba(255, 255, 255, 1),
            0 0 12px rgba(255, 255, 255, 0.9),
            0 0 18px rgba(255, 255, 255, 0.8),
            0 0 26px rgba(255, 255, 255, 0.7),
            0 0 40px rgba(255, 255, 255, 0.5);
    }
}

@keyframes text-flicker {
    0%, 100% { opacity: 1; }
    94% { opacity: 1; }
    95% { opacity: 0.88; }
    96% { opacity: 1; }
    97% { opacity: 0.92; }
    98% { opacity: 1; }
}

.neon-space {
    width: 0.4em;
}

/* 副标题 */
.hero-tagline {
    font-size: 0.9rem;
    color: var(--lighter-gray);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-top: var(--spacing-sm);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

/* 音频可视化装饰 - 黑白 */
.hero-audio-viz {
    margin-top: var(--spacing-lg);
    opacity: 0.6;
}

/* 霓虹按钮 - 灯牌风格 */
.btn-neon {
    position: relative;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    text-decoration: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 0.85rem;
    letter-spacing: 3px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
    margin-top: var(--spacing-md);
    /* 发光边框 */
    box-shadow: 
        0 0 8px rgba(255, 255, 255, 0.3),
        inset 0 0 8px rgba(255, 255, 255, 0.1);
}

.btn-neon:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--white);
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.5),
        0 0 40px rgba(255, 255, 255, 0.3),
        inset 0 0 15px rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: btn-shine 4s infinite;
}

@keyframes btn-shine {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

/* 环境光效 */
.ambient-light {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: radial-gradient(ellipse at center bottom, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* 滚动提示 */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--lighter-gray);
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.6;
    animation: fadeInUp 1s ease 2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 0.6;
        transform: translateX(-50%) translateY(0);
    }
}

.scroll-mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--lighter-gray);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scrollWheel 2s ease infinite;
}

@keyframes scrollWheel {
    0%, 100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 0.3;
        transform: translateX(-50%) translateY(8px);
    }
}

/* ========== 关于部分 ========== */
.section {
    position: relative;
    z-index: 10;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border-gray);
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.8) 100%);
}

.section-title {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--white);
    font-weight: 300;
    /* 霓虹灯效果 */
    text-shadow: 
        0 0 4px rgba(255, 255, 255, 0.8),
        0 0 8px rgba(255, 255, 255, 0.6),
        0 0 15px rgba(255, 255, 255, 0.4);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.about-card {
    background: var(--medium-gray);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.about-card:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: var(--light-gray);
    transform: translateY(-5px);
    /* 霓虹灯发光 */
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(255, 255, 255, 0.15),
        0 0 40px rgba(255, 255, 255, 0.1);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.about-card:hover .card-glow {
    opacity: 1;
}

.card-icon {
    width: 72px;
    height: 72px;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    opacity: 0.92;
    filter:
        drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6))
        drop-shadow(0 0 14px rgba(255, 255, 255, 0.35));
    transition: transform 0.35s ease, filter 0.35s ease, opacity 0.35s ease;
}

.card-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.about-card:hover .card-icon {
    opacity: 1;
    filter:
        drop-shadow(0 2px 6px rgba(0, 0, 0, 0.7))
        drop-shadow(0 0 22px rgba(255, 255, 255, 0.7));
    transform: scale(1.08);
}

.about-card h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.about-card p {
    color: var(--lighter-gray);
    font-size: 0.85rem;
    line-height: 1.8;
}

/* ========== 艺人展示部分 ========== */
.artists {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(10, 10, 10, 0.95) 100%);
}

.artists-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.artist-card {
    position: relative;
    text-align: center;
    transition: all 0.4s ease;
}

a.artist-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

a.artist-card:hover {
    color: inherit;
}

.artist-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-gray);
    margin-bottom: var(--spacing-md);
    transition: all 0.4s ease;
}

.artist-card:hover .artist-image {
    border-color: var(--white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.artist-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 0.5s ease, filter 0.3s ease;
}

.artist-card:hover .artist-image img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.artist-overlay {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.artist-card:hover .artist-overlay {
    opacity: 1;
}

.artist-card h3 {
    color: var(--white);
    font-size: 1.1rem;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.artist-card p {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* ========== 最新发布 ========== */
.releases {
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, rgba(0, 0, 0, 0.9) 100%);
}

.releases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.release-card {
    background: var(--medium-gray);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    border: 1px solid var(--border-gray);
}

.release-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(255, 255, 255, 0.15);
}

.release-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
}

.release-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 0.5s ease, filter 0.3s ease;
}

.release-card:hover .release-cover img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.play-button:hover {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button span {
    color: var(--white);
    font-size: 18px;
    line-height: 1;
}

.progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 5;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, rgba(255,255,255,0.6), rgba(255,255,255,0.9));
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.release-info {
    padding: var(--spacing-md);
}

.release-info h3 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 1px;
    font-weight: 400;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.release-info p {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
}

.release-date {
    color: var(--light-gray);
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.release-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.release-platforms .platform-chip {
    display: inline-block;
    padding: 5px 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 999px;
    color: var(--white);
    font-size: 11px;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all 0.25s ease;
    background: rgba(255, 255, 255, 0.02);
}

.release-platforms .platform-chip:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.25);
}

/* ========== 页脚 ========== */
.footer {
    position: relative;
    z-index: 10;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.98) 0%, rgba(0, 0, 0, 1) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--border-gray);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.footer-section p {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
}

.footer-logo {
    margin-top: var(--spacing-md);
}

.footer-logo svg {
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-links a {
    color: var(--lighter-gray);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-gray);
    border-radius: 4px;
}

.social-links a:hover {
    color: var(--white);
    border-color: var(--white);
    background: var(--white);
    color: var(--black);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-gray);
    color: var(--lighter-gray);
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.footer-links {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--lighter-gray);
    text-decoration: none;
    font-size: 0.75rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--white);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

/* ========== 模态框 ========== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--medium-gray);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    max-width: 450px;
    width: 90%;
    position: relative;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(255, 255, 255, 0.1);
    transform: scale(0.8) translateY(50px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.close {
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    font-size: 2rem;
    color: var(--lighter-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    color: var(--white);
    background: var(--light-gray);
    transform: rotate(90deg);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.modal-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.modal-header h2 {
    color: var(--white);
    font-size: 1.5rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 300;
    text-shadow: 
        0 0 4px rgba(255, 255, 255, 0.8),
        0 0 8px rgba(255, 255, 255, 0.6);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    color: var(--lighter-gray);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.form-group input {
    padding: var(--spacing-md);
    background: var(--dark-gray);
    border: 1px solid var(--border-gray);
    border-radius: 6px;
    color: var(--white);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.verify-code-group {
    display: flex;
    gap: var(--spacing-sm);
}

.verify-code-group input {
    flex: 1;
}

.btn-code {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--light-gray);
    color: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-code:hover {
    background: var(--hover-gray);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.btn-code:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--white);
    color: var(--black);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--off-white);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

.btn-full {
    width: 100%;
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--border-gray);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.auth-notice {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-gray);
    margin-top: var(--spacing-md);
}

.auth-notice p {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-md);
}

.test-account-hint {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--dark-gray);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--lighter-gray);
    border: 1px solid var(--border-gray);
}

.btn-apply-account {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--white);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.btn-apply-account:hover {
    border-color: var(--white);
    background: var(--white);
    color: var(--black);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

/* 用户按钮样式 */
.user-btn {
    background: var(--white) !important;
    color: var(--black) !important;
    border: none !important;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3) !important;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .logo-light-container {
        width: 200px;
        height: 200px;
    }
    
    .logo-neon {
        width: 120px;
        height: 120px;
    }
    
    .neon-text {
        font-size: 1.5rem;
        letter-spacing: 6px;
    }
    
    .about-grid,
    .artists-grid,
    .releases-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .nav-links {
        gap: var(--spacing-md);
    }
    
    .nav-links a {
        font-size: 0.75rem;
    }
}

/* 隐藏滚动条但保持功能 */
body::-webkit-scrollbar {
    width: 6px;
}

body::-webkit-scrollbar-track {
    background: var(--black);
}

body::-webkit-scrollbar-thumb {
    background: var(--light-gray);
    border-radius: 3px;
}

body::-webkit-scrollbar-thumb:hover {
    background: var(--lighter-gray);
}

/* 表单补充样式 */
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--dark-gray);
    border: 1px solid var(--border-gray);
    color: var(--white);
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--white);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group select option {
    background: var(--dark-gray);
    color: var(--white);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--off-white);
    font-size: 0.9rem;
}

.form-group input[type="file"] {
    width: 100%;
    background: var(--dark-gray);
    border: 1px dashed var(--border-gray);
    color: var(--white);
    padding: 20px 15px;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-group input[type="file"]:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.form-group input[type="file"]::file-selector-button {
    background: var(--medium-gray);
    border: 1px solid var(--border-gray);
    color: var(--white);
    padding: 8px 16px;
    margin-right: 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-group input[type="file"]::file-selector-button:hover {
    background: var(--lighter-gray);
}


/* ========== 演出活动页面 ========== */
.events-hero {
    min-height: 70vh;
    padding-top: 80px;
}

.events-hero .hero-center {
    padding-top: 12vh;
}

/* SHOW Hero 动态背景 */
.show-hero {
    min-height: 75vh;
}

.show-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.show-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%) contrast(1.15) brightness(0.45);
    animation: heroBgZoom 20s ease-in-out infinite alternate;
}

@keyframes heroBgZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.15); }
}

.show-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.45) 35%, rgba(0,0,0,0.7) 65%, rgba(0,0,0,0.9) 100%);
}

.show-hero-center {
    z-index: 10;
}

.events-title {
    font-size: 2.6rem;
    letter-spacing: 20px;
}

.events {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(10, 10, 10, 0.95) 100%);
}

.past-events {
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, rgba(0, 0, 0, 0.9) 100%);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    justify-content: center;
}

/* 单张卡片时居中 */
.events-grid > .event-card:only-child {
    grid-column: 2;
    max-width: 420px;
    justify-self: center;
}

.event-card {
    background: var(--medium-gray);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.event-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(255, 255, 255, 0.15);
}

.event-card.past {
    opacity: 0.7;
}

.event-card.past:hover {
    opacity: 1;
}

.event-image {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #050505;
}

.event-image img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    transition: transform 0.5s ease, filter 0.3s ease;
}

.event-card:hover .event-image img {
    transform: scale(1.04);
    filter: grayscale(0%);
}

/* ========== 图片轮播 ========== */
.event-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #050505;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.carousel-slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.4s ease;
}

.event-card:hover .carousel-slide img {
    filter: grayscale(0%);
}

/* 左右箭头 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 5;
    opacity: 0;
    backdrop-filter: blur(4px);
}

.event-carousel:hover .carousel-btn {
    opacity: 1;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--white);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

/* 指示点 */
.carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-dot.active {
    background: var(--white);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
    transform: scale(1.3);
}

/* 单张图时隐藏控件 */
.event-carousel.single .carousel-btn,
.event-carousel.single .carousel-dots {
    display: none;
}

.event-date-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 8px 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.event-date-badge .day {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
}

.event-date-badge .month {
    font-size: 0.65rem;
    color: var(--lighter-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-status {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 0.7rem;
    letter-spacing: 1px;
    padding: 6px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.event-status.past-status {
    background: rgba(255, 68, 68, 0.15);
    border-color: rgba(255, 68, 68, 0.4);
    color: #ff9999;
}

.event-info {
    padding: var(--spacing-lg);
}

.event-info h3 {
    color: var(--white);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.event-meta {
    display: flex;
    gap: var(--spacing-md);
    color: var(--lighter-gray);
    font-size: 0.75rem;
    margin-bottom: var(--spacing-sm);
}

.event-lineup {
    color: var(--white);
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
}

.event-desc {
    color: var(--lighter-gray);
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.event-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: stretch;
    flex-wrap: wrap;
}

.event-actions .btn-neon,
.event-actions .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-top: 0;
    flex: 1;
    min-height: 44px;
    border-radius: 6px;
    text-decoration: none;
    box-sizing: border-box;
}

.event-actions .btn-neon {
    max-width: 160px;
}

.event-actions .btn-secondary {
    max-width: 120px;
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--off-white);
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.event-actions .btn-secondary:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

/* ========== 艺人阵容横向滚动展示 ========== */
.artists-showcase {
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.98) 0%, rgba(0, 0, 0, 0.95) 100%);
}

.artist-scroll-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--light-gray) transparent;
    padding-bottom: 16px;
    margin: 0 calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.artist-scroll-wrap::-webkit-scrollbar {
    height: 4px;
}

.artist-scroll-wrap::-webkit-scrollbar-track {
    background: transparent;
}

.artist-scroll-wrap::-webkit-scrollbar-thumb {
    background: var(--light-gray);
    border-radius: 2px;
}

.artist-scroll-track {
    display: flex;
    gap: var(--spacing-lg);
    width: max-content;
    min-width: 100%;
}

.artist-scroll-item {
    position: relative;
    width: 300px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-gray);
    background: var(--medium-gray);
    transition: all 0.4s ease;
}

.artist-scroll-item:hover {
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(255, 255, 255, 0.1);
}

.artist-scroll-item img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    filter: grayscale(60%);
    transition: filter 0.4s ease, transform 0.5s ease;
}

.artist-scroll-item:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.artist-scroll-info {
    padding: var(--spacing-md);
    text-align: center;
}

.artist-scroll-info h3 {
    color: var(--white);
    font-size: 1rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
    margin-bottom: 4px;
}

.artist-scroll-info p {
    color: var(--lighter-gray);
    font-size: 0.75rem;
    letter-spacing: 1px;
}

/* 响应式 */
@media (max-width: 768px) {
    .artist-scroll-item {
        width: 240px;
    }

    .artist-scroll-item img {
        height: 280px;
    }
}
.show-detail-hero {
    min-height: 65vh;
}

.show-detail-hero .show-hero-overlay {
    background: linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0.75) 70%, rgba(0,0,0,0.95) 100%);
}

.show-detail-center {
    padding-top: 10vh;
}

.event-status-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    font-size: 0.7rem;
    letter-spacing: 3px;
    padding: 6px 16px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(4px);
}

.detail-title {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 6px;
    text-align: center;
    line-height: 1.4;
    color: var(--white);
    text-shadow: 
        0 0 4px rgba(255, 255, 255, 0.9),
        0 0 8px rgba(255, 255, 255, 0.7),
        0 0 15px rgba(255, 255, 255, 0.5);
    margin-bottom: var(--spacing-md);
}

.detail-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--off-white);
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.meta-divider {
    color: var(--lighter-gray);
    opacity: 0.5;
}

.show-detail-section {
    padding-top: var(--spacing-xl);
}

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.detail-section-title {
    text-align: left;
    font-size: 1.4rem;
    margin-bottom: var(--spacing-lg);
}

.detail-text {
    color: var(--lighter-gray);
    font-size: 0.9rem;
    line-height: 2;
    margin-bottom: var(--spacing-md);
}

.detail-h3 {
    color: var(--white);
    font-size: 0.9rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-gray);
}

/* Lineup */
.lineup-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.lineup-item {
    background: var(--medium-gray);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all 0.3s ease;
}

.lineup-item:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.03);
    transform: translateX(8px);
}

.lineup-time {
    display: block;
    color: var(--lighter-gray);
    font-size: 0.7rem;
    letter-spacing: 2px;
    margin-bottom: 4px;
    font-family: 'Courier New', monospace;
}

.lineup-desc {
    display: block;
    color: var(--white);
    font-size: 1.1rem;
    letter-spacing: 3px;
    font-weight: 400;
    margin-bottom: 4px;
    text-shadow: 
        0 0 6px rgba(255, 255, 255, 0.5),
        0 0 12px rgba(255, 255, 255, 0.3);
}

.lineup-name {
    display: block;
    color: var(--white);
    font-size: 1.1rem;
    letter-spacing: 3px;
    font-weight: 700;
    margin-bottom: 4px;
    text-shadow:
        0 0 6px rgba(255, 255, 255, 0.5),
        0 0 12px rgba(255, 255, 255, 0.3);
}

.lineup-genre {
    display: block;
    color: var(--lighter-gray);
    font-size: 0.75rem;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

/* 场地信息 */
.venue-info p {
    color: var(--lighter-gray);
    font-size: 0.85rem;
    line-height: 1.8;
}

.venue-info strong {
    color: var(--white);
    font-size: 0.95rem;
}

/* 右侧信息卡片 */
.detail-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-card {
    background: var(--medium-gray);
    border: 1px solid var(--border-gray);
    border-radius: 12px;
    overflow: hidden;
}

.sidebar-poster img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(80%);
    transition: filter 0.3s ease;
}

.sidebar-card:hover .sidebar-poster img {
    filter: grayscale(0%);
}

.sidebar-info {
    padding: var(--spacing-md);
}

.sidebar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-gray);
    font-size: 0.8rem;
}

.sidebar-row:last-child {
    border-bottom: none;
}

.sidebar-label {
    color: var(--lighter-gray);
    letter-spacing: 1px;
}

.sidebar-value {
    color: var(--white);
    text-align: right;
}

/* 侧栏按钮 — 统一尺寸 */
.sidebar-btn,
.sidebar-back {
    display: block;
    width: calc(100% - 2 * var(--spacing-md));
    margin: 0 var(--spacing-md);
    padding: 14px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

.sidebar-btn {
    border: 1px solid rgba(255,255,255,0.5);
    color: var(--white);
    background: transparent;
}

.sidebar-back {
    border: 1px solid rgba(255,255,255,0.5);
    color: var(--white);
    background: transparent;
}

/* 响应式 */
@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .detail-sidebar {
        position: static;
        order: -1;
    }

    .detail-title {
        font-size: 1.4rem;
        letter-spacing: 4px;
    }

    .detail-meta {
        font-size: 0.75rem;
    }
}

/* 导航栏当前页高亮 */
.nav-links a.active {
    color: var(--white);
}

.nav-links a.active::after {
    width: 100%;
}

/* 购票二维码弹窗 */
.ticket-modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}
.ticket-modal.active {
    display: flex;
}
.ticket-modal-content {
    background: #111;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 40px 48px;
    text-align: center;
    position: relative;
    max-width: 400px;
    width: 90%;
    animation: scaleIn 0.3s ease;
}
@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.ticket-modal-close {
    position: absolute;
    top: 12px; right: 16px;
    background: none; border: none;
    color: var(--light-gray);
    font-size: 28px; cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}
.ticket-modal-close:hover { color: var(--white); }
.ticket-modal-content h3 {
    font-size: 1.1rem;
    letter-spacing: 3px;
    color: var(--white);
    margin-bottom: 8px;
}
.ticket-modal-sub {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    margin-bottom: 24px;
}
.ticket-qr-wrap {
    display: inline-block;
    padding: 12px;
    background: var(--white);
    border-radius: 8px;
    line-height: 0;
}
.ticket-qr-wrap img {
    width: 200px;
    height: 200px;
    object-fit: contain;
}
    .ticket-modal-tip {
    color: var(--light-gray);
    font-size: 0.75rem;
    margin-top: 16px;
}

/* ========== 手机端全站优化 (480px 以下) ========== */
@media (max-width: 480px) {
    /* 导航栏 */
    .navbar-content, .navbar .container {
        padding: 10px 12px;
    }
    .nav-logo {
        font-size: 0.85rem;
        letter-spacing: 2px;
    }
    .logo-img { height: 26px; }
    .nav-links {
        gap: 10px;
    }
    .nav-links a {
        font-size: 0.65rem;
        letter-spacing: 1px;
    }

    /* 首页 hero */
    .logo-light-container {
        width: 160px;
        height: 160px;
    }
    .logo-neon {
        width: 90px;
        height: 90px;
    }
    .neon-text {
        font-size: 1.1rem;
        letter-spacing: 4px;
    }

    /* 上传页 */
    .upload-container {
        padding: 20px 16px;
        margin: 70px auto 30px;
    }
    .upload-header .neon-text {
        font-size: 1.6rem;
    }
    .upload-title {
        font-size: 1.5rem;
        letter-spacing: 4px;
    }
    .credit-title h3 {
        font-size: 0.85rem;
    }

    /* 表单 */
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .form-actions {
        flex-direction: column;
        gap: 12px;
    }
    .form-actions .btn-secondary,
    .form-actions .btn-neon {
        max-width: none;
        width: 100%;
        padding: 14px;
        font-size: 0.8rem;
        letter-spacing: 2px;
    }
    .form-group input[type="file"] {
        padding: 14px 10px;
        font-size: 0.8rem;
    }
    .form-group input[type="file"]::file-selector-button {
        padding: 6px 12px;
        margin-right: 10px;
        font-size: 0.75rem;
    }

    /* btn-neon 通用 */
    .btn-neon {
        padding: 12px 20px;
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    /* 发布卡片 */
    .release-card {
        max-width: none;
    }
    .release-info h3 {
        font-size: 0.9rem;
    }
    .release-info p {
        font-size: 0.75rem;
    }
    .release-platforms {
        gap: 5px;
    }
    .release-platforms .platform-chip {
        padding: 4px 10px;
        font-size: 10px;
    }

    /* 艺人卡片 */
    .artist-card h3 {
        font-size: 0.9rem;
    }
    .artist-card p {
        font-size: 0.7rem;
    }

    /* section 标题 */
    .section-title {
        font-size: 1.2rem !important;
        letter-spacing: 4px !important;
    }

    /* footer */
    .footer-content {
        gap: 20px;
    }

    /* 弹窗 */
    .modal-bg .modal {
        padding: 24px 20px;
        margin: 16px;
    }
    .ticket-modal-content {
        padding: 24px 20px;
    }
    .ticket-qr-wrap img {
        width: 160px;
        height: 160px;
    }

    /* show 详情 */
    .show-detail-center {
        padding-top: 6vh;
    }
    .detail-title {
        font-size: 1.2rem;
        letter-spacing: 3px;
    }
}

/* ========== 手机端导航栏横向滚动 (768px 以下) ========== */
@media (max-width: 768px) {
    .nav-links {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        white-space: nowrap;
        gap: 16px;
        padding-bottom: 2px;
    }
    .nav-links::-webkit-scrollbar { display: none; }
    .nav-links a {
        flex-shrink: 0;
        font-size: 0.7rem;
        letter-spacing: 1px;
    }
}

/* 响应式 */
@media (max-width: 768px) {
    .events-title {
        font-size: 1.6rem;
        letter-spacing: 10px;
    }

    .events-grid {
        grid-template-columns: 1fr;
    }

    .events-grid > .event-card:only-child {
        grid-column: 1;
        max-width: 100%;
    }

    .event-actions .btn-neon,
    .event-actions .btn-secondary {
        max-width: none;
    }

    .nav-links {
        gap: var(--spacing-md);
    }
}

/* ========== 上传页面样式 ========== */
.upload-container {
    width: 100%;
    max-width: 700px;
    padding: 40px;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    position: relative;
    z-index: 10;
    margin: 100px auto;
}

.upload-header {
    text-align: center;
    margin-bottom: 40px;
}

.upload-header .neon-text {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.upload-title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 8px;
    color: var(--white);
    text-transform: uppercase;
    text-shadow: 
        0 0 4px rgba(255, 255, 255, 0.9),
        0 0 8px rgba(255, 255, 255, 0.7),
        0 0 12px rgba(255, 255, 255, 0.5);
    margin-bottom: 15px;
}

.credit-title {
    border-top: 1px solid var(--border-gray);
    padding-top: 25px;
    margin-top: 10px;
}

.credit-title h3 {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 3px;
    color: var(--lighter-gray);
    text-transform: uppercase;
}

.upload-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    margin-top: 30px;
    gap: 20px;
    flex-wrap: wrap;
}

/* form-actions 内的两个按钮：完全统一（同样的宽度 / 边框 / 发光 / 圆角 / margin） */
.form-actions .btn-secondary,
.form-actions .btn-neon {
    flex: 1;
    max-width: 280px;
    margin: 0; /* 覆盖 .btn-neon 默认 margin-top */
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-align: center;
    text-decoration: none;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    box-shadow:
        0 0 8px rgba(255, 255, 255, 0.3),
        inset 0 0 8px rgba(255, 255, 255, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.form-actions .btn-secondary:hover,
.form-actions .btn-neon:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--white);
    color: var(--white);
    box-shadow:
        0 0 20px rgba(255, 255, 255, 0.5),
        0 0 40px rgba(255, 255, 255, 0.3),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
}

/* ========== ENDED 状态样式 ========== */
.event-status.ended {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--lighter-gray);
}

.event-card.ended {
    opacity: 0.75;
}

.event-card.ended:hover {
    opacity: 1;
}

/* 已结束按钮 */
.btn-ended {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    background: transparent;
    color: var(--lighter-gray);
    cursor: not-allowed;
    text-decoration: none;
    text-transform: uppercase;
    flex: 1;
    box-sizing: border-box;
    opacity: 0.6;
}

/* 在 event-actions 内统一 btn-ended 和 btn-secondary 样式 */
.event-actions .btn-ended {
    max-width: 120px;
    padding: 14px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    border-radius: 6px;
    box-sizing: border-box;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: var(--lighter-gray);
    background: transparent;
    opacity: 0.5;
    cursor: not-allowed;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

/* sidebar 里的 btn-ended：完全继承 sidebar-btn 的尺寸，与 sidebar-back 视觉一致 */
.btn-ended.sidebar-btn {
    display: block;
    width: calc(100% - 2 * var(--spacing-md));
    margin: 0 var(--spacing-md) var(--spacing-md);
    padding: 14px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    background: transparent;
    color: var(--lighter-gray);
    cursor: not-allowed;
    text-transform: uppercase;
    opacity: 0.6;
    align-self: normal;
    justify-self: stretch;
    max-width: none;
}

/* ========== 感谢文案 ========== */
.thanks-section {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    border-top: 1px solid var(--border-gray);
}

.thanks-text {
    font-size: 1.1rem;
    color: var(--white);
    letter-spacing: 4px;
    line-height: 2;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.thanks-sub {
    font-size: 0.8rem;
    color: var(--lighter-gray);
    letter-spacing: 2px;
}

/* ========== 下一场预告 ========== */
.teaser-section {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, rgba(10,10,10,0.95) 100%);
    border-top: 1px solid var(--border-gray);
}

.teaser-label {
    font-size: 0.7rem;
    color: var(--lighter-gray);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.teaser-title {
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--white);
    letter-spacing: 8px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
    animation: text-flicker 4s infinite;
}

.teaser-desc {
    font-size: 0.85rem;
    color: var(--lighter-gray);
    letter-spacing: 2px;
    line-height: 1.8;
    max-width: 500px;
    margin: 0 auto;
}

.teaser-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--white);
    margin: var(--spacing-md) auto;
    animation: pulse-dot 2s ease-in-out infinite;
    opacity: 0.5;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.3); }
}

/* 详情页 ENDED 状态 */
.event-status-tag.ended {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--lighter-gray);
}

/* 详情页结束感谢 */
.detail-ended-msg {
    text-align: center;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    background: var(--medium-gray);
}

.detail-ended-msg h3 {
    color: var(--white);
    font-size: 1rem;
    letter-spacing: 4px;
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.detail-ended-msg p {
    color: var(--lighter-gray);
    font-size: 0.85rem;
    letter-spacing: 1px;
    line-height: 1.8;
}

/* ========== 流媒体平台滚动 ========== */
.streaming-section {
    overflow: hidden;
    padding: var(--spacing-lg) 0;
    background: var(--dark-gray);
    border-top: 1px solid var(--border-gray);
    border-bottom: 1px solid var(--border-gray);
    position: relative;
}

/* 两端渐变 fade — 高端 marquee 标配 */
.streaming-section::before,
.streaming-section::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.streaming-section::before {
    left: 0;
    background: linear-gradient(to right, var(--dark-gray), transparent);
}

.streaming-section::after {
    right: 0;
    background: linear-gradient(to left, var(--dark-gray), transparent);
}

.streaming-marquee {
    overflow: hidden;
    width: 100%;
}

.streaming-track {
    display: flex;
    gap: 76px;
    animation: streaming-scroll 55s linear infinite;
    white-space: nowrap;
    width: max-content;
    align-items: center;
}

.streaming-item {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

/* 平台 logo 黑白化 — invert 把深色 logo 反转成浅色，适配暗底 */
.streaming-logo {
    height: 68px;
    width: auto;
    display: block;
    filter: grayscale(100%) invert(100%) brightness(1.9);
    opacity: 0.8;
    transition: filter 0.35s ease, opacity 0.35s ease;
    -webkit-user-drag: none;
    user-select: none;
}

.streaming-item:hover .streaming-logo {
    filter: grayscale(100%) invert(100%) brightness(2.3);
    opacity: 1;
}

.streaming-name {
    font-size: 0.9rem;
    color: var(--lighter-gray);
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.streaming-item:hover .streaming-name {
    color: var(--white);
}

@keyframes streaming-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* 移动端缩小 */
@media (max-width: 768px) {
    .streaming-logo {
        height: 44px;
    }

    .streaming-track {
        gap: 56px;
        animation-duration: 40s;
    }

    .streaming-name {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    .streaming-section::before,
    .streaming-section::after {
        width: 60px;
    }
}

/* ========== about-card 3D 翻牌 ========== */
.about-card {
    perspective: 1000px;
    min-height: 280px;
    display: block;
    padding: 0;
}

.about-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 280px;
    transition: transform 0.7s cubic-bezier(0.4, 0.0, 0.2, 1);
    transform-style: preserve-3d;
    padding: var(--spacing-xl) var(--spacing-lg);
    box-sizing: border-box;
}

.about-card:hover .about-card-inner {
    transform: rotateY(180deg);
}

.about-card-front,
.about-card-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.about-card-front {
    z-index: 2;
}

.about-card-back {
    transform: rotateY(180deg);
}

.about-card-back h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.about-card-back p {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.about-card-tag {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 100px;
    color: var(--white);
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.about-card-front .card-icon {
    margin-bottom: var(--spacing-md);
}

.about-card-front h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.about-card-front p {
    color: var(--lighter-gray);
    font-size: 0.8rem;
    line-height: 1.6;
    letter-spacing: 1px;
}

/* 移动端禁用翻牌，直接显示完整内容（正面+背面） */
@media (max-width: 768px) {
    .about-card,
    .about-card-inner {
        min-height: auto;
    }

    .about-card-inner {
        transform: none !important;
    }

    .about-card-front,
    .about-card-back {
        position: relative;
        backface-visibility: visible;
        -webkit-backface-visibility: visible;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .about-card-back {
        transform: none;
        margin-top: var(--spacing-sm);
        border-top: 1px solid var(--border-gray);
        padding-top: var(--spacing-md);
    }
}

/* ===== Success Modal (upload page) ===== */
.modal-bg {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.modal-bg.show { display: flex; }
.modal-bg .modal {
    background: var(--medium-gray);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 36px 32px;
    width: 100%;
    max-width: 420px;
    position: relative;
}
.modal-bg .modal h3 {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--white);
}
.modal-bg .modal .btn {
    display: block;
    width: 100%;
    padding: 12px 24px;
    font-size: 12px;
    letter-spacing: 4px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    background: transparent;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
    font-family: inherit;
}
.modal-bg .modal .btn:hover {
    background: var(--white);
    color: var(--black);
}
