/* 音创音乐人代理入驻平台 - 高级现代化中国风样式 */

/* ==================== 全局样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 中国风配色 - 避免紫色 */
    --primary-color: #c41e3a;
    --primary-hover: #a31830;
    --secondary-color: #d4a017;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #3498db;

    /* 中性色 */
    --text-primary: #1a1a2e;
    --text-secondary: #5a6c7d;
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --border-color: #e1e8ed;

    /* 中国风特色色 */
    --ink-black: #0f1419;
    --rice-white: #faf9f6;
    --jade-green: #27ae60;
    --golden-yellow: #d4a017;

    /* 渐变色 */
    --gradient-primary: linear-gradient(135deg, #c41e3a 0%, #d4a017 100%);
    --gradient-dark: linear-gradient(135deg, #0f1419 0%, #1a2a3a 100%);
    --gradient-light: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(196, 30, 58, 0.3);

    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* 过渡 */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
                 "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

/* ==================== 动画定义 ==================== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==================== 导航栏 ==================== */
.navbar {
    background: var(--ink-black);
    color: white;
    padding: 16px 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(15, 20, 25, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInLeft 0.6s ease-out;
}

.logo-icon {
    font-size: 32px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.nav-brand h1 {
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 8px;
    animation: slideInRight 0.6s ease-out;
}

.nav-menu a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    width: 80%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--secondary-color);
    background-color: rgba(212, 160, 23, 0.15);
}

.nav-menu .btn-register {
    background: var(--gradient-primary);
    color: white !important;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.nav-menu .btn-register::before {
    display: none;
}

.nav-menu .btn-register:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-user {
    color: var(--secondary-color);
    font-weight: 600;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ==================== 按钮样式 ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-icon {
    font-size: 18px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, #27ae60, #219a52);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(39, 174, 96, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(231, 76, 60, 0.4);
}

.btn-glow {
    position: relative;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
    filter: blur(8px);
}

.btn-glow:hover::before {
    opacity: 0.6;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 48px;
    font-size: 18px;
    border-radius: var(--radius-lg);
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: var(--radius-sm);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ==================== 表单样式 ==================== */
.form-group {
    margin-bottom: 28px;
    position: relative;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.label-icon {
    font-size: 18px;
}

.label-required {
    color: var(--danger-color);
    font-weight: bold;
}

.input-wrapper {
    position: relative;
}

.form-input-animated {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 16px;
    transition: all var(--transition-normal);
    background-color: white;
    position: relative;
    z-index: 1;
}

.form-input-animated:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.1);
}

.input-border {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.form-input-animated:focus + .input-border {
    width: 100%;
}

.form-hint {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.char-count {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    text-align: right;
}

#charCurrent {
    color: var(--primary-color);
    font-weight: 600;
}

.form-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.modern-form .form-group input[type="text"],
.modern-form .form-group input[type="password"],
.modern-form .form-group input[type="tel"],
.modern-form .form-group input[type="email"],
.modern-form .form-group textarea,
.modern-form .form-group select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 16px;
    transition: all var(--transition-normal);
    background-color: white;
}

.modern-form .form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.modern-form .form-group input:focus,
.modern-form .form-group textarea:focus,
.modern-form .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.1);
}

/* ==================== 提示信息 ==================== */
.alert {
    padding: 18px 24px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: fadeInDown 0.4s ease-out;
}

.alert-icon {
    font-size: 24px;
}

.alert-success {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.15), rgba(39, 174, 96, 0.05));
    border: 1px solid rgba(39, 174, 96, 0.3);
    color: var(--success-color);
}

.alert-error {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.15), rgba(231, 76, 60, 0.05));
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: var(--danger-color);
}

.alert-animate {
    animation: fadeInDown 0.4s ease-out;
}

/* ==================== 页面布局 ==================== */
.page-header {
    text-align: center;
    padding: 60px 0;
    animation: fadeInUp 0.6s ease-out;
}

.header-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    animation: fadeInDown 0.6s ease-out;
}

.page-header h2 {
    font-size: 42px;
    color: var(--ink-black);
    margin-bottom: 16px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 18px;
}

.header-decoration {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}

.deco-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-primary);
    animation: pulse 2s infinite;
}

.deco-dot:nth-child(2) {
    animation-delay: 0.3s;
}

.deco-dot:nth-child(3) {
    animation-delay: 0.6s;
}

/* ==================== 首页 Hero 区域 ==================== */
.hero {
    background: var(--gradient-dark);
    color: white;
    padding: 140px 0 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.music-note {
    position: absolute;
    font-size: 80px;
    color: rgba(255, 255, 255, 0.05);
    animation: float 6s ease-in-out infinite;
}

.note-1 { top: 20%; left: 10%; animation-delay: 0s; }
.note-2 { top: 60%; left: 85%; animation-delay: 1s; }
.note-3 { top: 30%; left: 75%; animation-delay: 2s; }
.note-4 { top: 70%; left: 20%; animation-delay: 3s; }

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 64px;
    font-weight: 900;
    margin-bottom: 24px;
    line-height: 1.2;
}

.title-line {
    display: block;
    margin-bottom: 12px;
}

.title-accent {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 72px;
}

.hero-subtitle {
    font-size: 22px;
    margin-bottom: 48px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.stat-item:nth-child(1) { animation-delay: 0.2s; }
.stat-item:nth-child(2) { animation-delay: 0.4s; }
.stat-item:nth-child(3) { animation-delay: 0.6s; }

.stat-number {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 8px;
}

.stat-divider {
    width: 2px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    align-self: center;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s;
    animation-fill-mode: both;
}

.hero-actions .btn-primary {
    background: var(--gradient-primary);
}

.hero-actions .btn-secondary {
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
    background-color: transparent;
}

.hero-actions .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ==================== 波浪分隔 ==================== */
.wave-divider {
    position: relative;
    height: 120px;
    background: var(--bg-primary);
}

.wave-divider svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    fill: var(--bg-primary);
}

.wave-divider path {
    fill: var(--gradient-dark);
}

/* ==================== 功能特色区域 ==================== */
.features {
    padding: 100px 0;
    background-color: var(--rice-white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 24px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-title {
    font-size: 42px;
    color: var(--ink-black);
    margin-bottom: 16px;
    font-weight: 800;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 48px 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: left;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1), rgba(212, 160, 23, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
}

.feature-icon {
    font-size: 40px;
    position: relative;
    z-index: 1;
}

.feature-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover .feature-bg {
    opacity: 0.1;
}

.feature-card h3 {
    font-size: 24px;
    color: var(--ink-black);
    margin-bottom: 16px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.feature-arrow {
    position: absolute;
    bottom: 24px;
    right: 24px;
    font-size: 24px;
    color: var(--primary-color);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ==================== 流程区域 ==================== */
.process {
    padding: 100px 0;
    background-color: white;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.process-step {
    padding: 40px 30px;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.process-step:nth-child(1) { animation-delay: 0.1s; }
.process-step:nth-child(2) { animation-delay: 0.2s; }
.process-step:nth-child(3) { animation-delay: 0.3s; }
.process-step:nth-child(4) { animation-delay: 0.4s; }

.step-connector {
    position: absolute;
    top: 70px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.process-step:last-child .step-connector {
    display: none;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all var(--transition-normal);
}

.step-number:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.step-text {
    font-size: 18px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.step-icon {
    position: absolute;
    font-size: 36px;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.step-number:hover .step-text {
    opacity: 0;
}

.step-number:hover .step-icon {
    opacity: 1;
}

.process-step h3 {
    font-size: 22px;
    color: var(--ink-black);
    margin-bottom: 12px;
    font-weight: 700;
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.step-duration {
    margin-top: 16px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1), rgba(212, 160, 23, 0.1));
    color: var(--primary-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    display: inline-block;
}

/* ==================== CTA 区域 ==================== */
.cta-section {
    padding: 100px 0;
    background: var(--gradient-dark);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.cta-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* ==================== 申请表单页面 ==================== */
.apply-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    margin-bottom: 60px;
}

.apply-form-container {
    background: white;
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s ease-out;
}

.form-intro {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 2px solid var(--border-color);
}

.intro-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.form-intro h3 {
    font-size: 28px;
    color: var(--ink-black);
    margin-bottom: 12px;
    font-weight: 700;
}

.form-intro p {
    color: var(--text-secondary);
    font-size: 16px;
}

.apply-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card-info-card-modern {
    background: var(--gradient-primary);
    color: white;
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s ease-out 0.2s;
    animation-fill-mode: both;
}

.info-list {
    list-style: none;
    margin-top: 24px;
}

.info-list li {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.info-list li:last-child {
    border-bottom: none;
}

.list-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.info-list li strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.info-list li p {
    font-size: 14px;
    opacity: 0.9;
}

.tip-card {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.6s ease-out 0.4s;
    animation-fill-mode: both;
    border-left: 4px solid var(--secondary-color);
}

.tip-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.tip-card h4 {
    font-size: 18px;
    color: var(--ink-black);
    margin-bottom: 12px;
    font-weight: 700;
}

.tip-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

/* ==================== 认证页面（登录/注册） ==================== */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 70px);
    padding: 40px 20px;
}

.auth-box-modern {
    width: 100%;
    max-width: 500px;
    background: white;
    padding: 56px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    animation: scaleIn 0.6s ease-out;
}

.auth-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.deco-circle {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.05;
}

.deco-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
    animation: rotate 20s linear infinite;
}

.deco-2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
    animation: rotate 15s linear infinite reverse;
}

.deco-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 3s infinite;
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.auth-icon {
    font-size: 56px;
    margin-bottom: 16px;
    display: block;
}

.auth-header h2 {
    font-size: 32px;
    color: var(--ink-black);
    margin-bottom: 12px;
    font-weight: 800;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.auth-footer {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--border-color);
    position: relative;
    z-index: 1;
}

.auth-footer a {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.auth-footer a:hover {
    gap: 8px;
}

/* ==================== 后台管理 ==================== */
.admin-panel {
    background-color: var(--bg-primary);
    min-height: 100vh;
}

.admin-navbar {
    background: var(--gradient-dark);
    backdrop-filter: blur(10px);
}

.admin-main {
    padding: 48px 24px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    animation: fadeInUp 0.6s ease-out;
}

.admin-header > div h2 {
    font-size: 32px;
    color: var(--ink-black);
    margin-bottom: 8px;
    font-weight: 800;
}

.admin-header > div p {
    color: var(--text-secondary);
    font-size: 16px;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.admin-content {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

/* 统计卡片 */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card-modern {
    background: white;
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 24px;
    transition: all var(--transition-normal);
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
    position: relative;
    overflow: hidden;
}

.stat-card-modern:nth-child(1) { animation-delay: 0.1s; }
.stat-card-modern:nth-child(2) { animation-delay: 0.2s; }
.stat-card-modern:nth-child(3) { animation-delay: 0.3s; }
.stat-card-modern:nth-child(4) { animation-delay: 0.4s; }

.stat-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.stat-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.stat-card-modern:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    flex-shrink: 0;
}

.stat-icon-pending {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.15), rgba(243, 156, 18, 0.05));
}

.stat-icon-approved {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.15), rgba(39, 174, 96, 0.05));
}

.stat-icon-rejected {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.15), rgba(231, 76, 60, 0.05));
}

.stat-icon-total {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.15), rgba(212, 160, 23, 0.05));
}

.stat-info {
    flex: 1;
}

.stat-card-modern .stat-number {
    font-size: 40px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-card-modern .stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-trend {
    font-size: 20px;
}

/* 筛选栏 */
.filter-bar-modern {
    padding: 28px 36px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05), rgba(212, 160, 23, 0.05));
    border-bottom: 2px solid var(--border-color);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.filter-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.filter-icon {
    font-size: 20px;
}

.filter-select {
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 15px;
    background: white;
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 220px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.1);
}

/* 申请列表 */
.applications-list {
    padding: 0;
}

.table-modern {
    width: 100%;
    border-collapse: collapse;
}

.table-modern thead {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05), rgba(212, 160, 23, 0.05));
}

.table-modern th {
    padding: 20px 24px;
    text-align: left;
    font-weight: 700;
    color: var(--ink-black);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

.table-modern td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.table-row-hover {
    transition: all var(--transition-fast);
}

.table-row-hover:hover {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.03), rgba(212, 160, 23, 0.03));
}

.table-id {
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
    font-weight: 600;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-icon {
    font-size: 20px;
}

.user-name {
    font-weight: 500;
}

.table-cell-truncate {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.action-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.action-buttons .btn {
    padding: 6px 14px;
    font-size: 13px;
}

/* 状态徽章 */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
}

.status-pending {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.15), rgba(243, 156, 18, 0.05));
    color: var(--warning-color);
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.status-approved {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.15), rgba(39, 174, 96, 0.05));
    color: var(--success-color);
    border: 1px solid rgba(39, 174, 96, 0.3);
}

.status-rejected {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.15), rgba(231, 76, 60, 0.05));
    color: var(--danger-color);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.empty-state-modern {
    padding: 100px 40px;
    text-align: center;
}

.empty-icon {
    font-size: 80px;
    margin-bottom: 24px;
    opacity: 0.5;
}

.empty-state-modern h3 {
    font-size: 24px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 600;
}

.empty-state-modern p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* ==================== 申请详情页面 ==================== */
.application-detail {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.detail-section {
    padding: 40px;
    border-bottom: 2px solid var(--border-color);
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.detail-section:nth-child(1) { animation-delay: 0.1s; }
.detail-section:nth-child(2) { animation-delay: 0.2s; }
.detail-section:nth-child(3) { animation-delay: 0.3s; }
.detail-section:nth-child(4) { animation-delay: 0.4s; }
.detail-section:nth-child(5) { animation-delay: 0.5s; }

.detail-section:last-child {
    border-bottom: none;
}

.detail-section h3 {
    font-size: 24px;
    color: var(--ink-black);
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

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

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-item label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-highlight {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.user-icon-small {
    font-size: 20px;
}

.bio-content {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.05), rgba(212, 160, 23, 0.05));
    padding: 24px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--secondary-color);
    font-size: 15px;
    line-height: 1.8;
}

.admin-remark {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(52, 152, 219, 0.02));
    border-left-color: var(--info-color);
}

.detail-actions {
    padding: 40px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.03), rgba(212, 160, 23, 0.03));
}

.review-form {
    max-width: 800px;
    margin: 0 auto;
}

.label-optional {
    font-weight: 400;
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
}

.action-buttons-large {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 32px;
    flex-wrap: wrap;
}

.action-buttons-large .btn {
    padding: 16px 48px;
    font-size: 16px;
}

/* ==================== 用户中心 ==================== */
.user-center {
    padding-top: 40px;
}

.user-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.user-info-card {
    background: var(--gradient-primary);
    color: white;
    padding: 48px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 32px;
    animation: fadeInUp 0.6s ease-out;
}

.user-avatar {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    flex-shrink: 0;
}

.user-details {
    flex: 1;
}

.user-details h3 {
    font-size: 32px;
    margin-bottom: 8px;
    font-weight: 700;
}

.user-details > p {
    opacity: 0.9;
    font-size: 16px;
    margin-bottom: 24px;
}

.user-stats {
    display: flex;
    gap: 40px;
}

.user-stat {
    text-align: center;
}

.user-stat .stat-count {
    display: block;
    font-size: 36px;
    font-weight: 800;
    line-height: 1.2;
}

.user-stat .stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.applications-section {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: visible !important;
    display: block !important;
    animation: fadeInUp 0.6s ease-out 0.2s;
    animation-fill-mode: both;
}

.applications-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 40px;
    border-bottom: 2px solid var(--border-color);
}

.applications-section .section-header h3 {
    font-size: 24px;
    color: var(--ink-black);
    font-weight: 700;
}

.user-applications-list {
    padding: 32px 40px;
    display: block !important;
    overflow: visible !important;
}

.application-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: visible !important;
    display: block !important;
    opacity: 1 !important;
}

.application-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.application-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.application-card:hover::before {
    transform: scaleX(1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--bg-primary);
}

.card-id {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.id-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.id-number {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

.card-body {
    margin-bottom: 24px;
}

.info-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--bg-primary);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    width: 120px;
    flex-shrink: 0;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.info-value {
    flex: 1;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
}

.info-bio {
    flex-direction: column;
    gap: 8px;
}

.info-bio .info-label {
    width: 100%;
}

.admin-remark-row .info-value {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08), rgba(52, 152, 219, 0.03));
    padding: 16px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--info-color);
}

.remark-content {
    line-height: 1.8;
}

.card-footer {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 2px solid var(--bg-primary);
}

.admin-remark-card {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08), rgba(52, 152, 219, 0.03));
    padding: 32px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--info-color);
    display: flex;
    gap: 16px;
}

.remark-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.remark-content {
    flex: 1;
    line-height: 1.8;
    color: var(--text-primary);
}

.success-message {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), rgba(39, 174, 96, 0.05));
    border: 2px solid rgba(39, 174, 96, 0.3);
    padding: 40px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.success-icon {
    font-size: 64px;
    display: block;
    margin-bottom: 24px;
}

.success-message h4 {
    font-size: 24px;
    color: var(--success-color);
    margin-bottom: 12px;
    font-weight: 700;
}

.success-message p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
}

.info-message {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.05));
    border: 2px solid rgba(52, 152, 219, 0.3);
    padding: 40px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.info-icon {
    font-size: 64px;
    display: block;
    margin-bottom: 24px;
}

.info-message h4 {
    font-size: 24px;
    color: var(--info-color);
    margin-bottom: 12px;
    font-weight: 700;
}

.info-message p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.card-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.card-animate.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .user-info-card {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .user-stats {
        gap: 24px;
        justify-content: center;
    }

    .card-header {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .user-info-card,
    .applications-section .section-header,
    .user-applications-list,
    .application-card,
    .success-message,
    .info-message,
    .admin-remark-card {
        padding: 24px;
    }

    .user-avatar {
        width: 100px;
        height: 100px;
        font-size: 52px;
    }

    .user-stats {
        gap: 16px;
    }

    .user-stat .stat-count {
        font-size: 28px;
    }

    .info-row {
        flex-direction: column;
        gap: 4px;
    }

    .info-label {
        width: 100%;
    }

    .card-footer {
        flex-direction: column;
    }

    .card-footer .btn {
        width: 100%;
    }
}

/* ==================== 全景沉浸声功能 ==================== */
.immersive-sound {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--ink-black) 0%, #2c3e50 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.immersive-sound::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.03)"/></svg>');
    background-size: 50px 50px;
    opacity: 0.5;
}

.immersive-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.immersive-icon {
    font-size: 80px;
    margin-bottom: 32px;
    display: block;
    animation: float 3s ease-in-out infinite;
}

.immersive-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.immersive-subtitle {
    font-size: 20px;
    margin-bottom: 48px;
    opacity: 0.9;
    line-height: 1.8;
}

.immersive-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.immersive-feature {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.immersive-feature:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-8px);
    border-color: rgba(212, 160, 23, 0.3);
    box-shadow: var(--shadow-lg);
}

.immersive-feature .feature-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
}

.immersive-feature h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 12px;
    font-weight: 700;
}

.immersive-feature p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    line-height: 1.6;
}

.immersive-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.immersive-actions .btn {
    min-width: 280px;
}

.download-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(39, 174, 96, 0.15);
    border: 1px solid rgba(39, 174, 96, 0.3);
    border-radius: var(--radius-md);
}

.download-info .info-icon {
    font-size: 24px;
}

.download-info .info-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

/* ==================== 弹窗样式 ==================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.modal-show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    transform: scale(0.8);
    transition: transform var(--transition-normal);
    overflow: hidden;
}

.modal-overlay.modal-show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    background: var(--gradient-primary);
    color: white;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    line-height: 1;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-body {
    padding: 40px 32px;
    text-align: center;
}

.modal-icon {
    font-size: 64px;
    margin-bottom: 24px;
    display: block;
}

.modal-message {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.modal-email {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1), rgba(212, 160, 23, 0.05));
    padding: 20px;
    border-radius: var(--radius-md);
    border: 2px solid var(--primary-color);
}

.modal-email .email-link {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-fast);
    word-break: break-all;
}

.modal-email .email-link:hover {
    color: var(--primary-hover);
    transform: scale(1.05);
}

.modal-footer {
    padding: 20px 32px;
    background: var(--bg-primary);
    display: flex;
    justify-content: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .immersive-title {
        font-size: 36px;
    }

    .immersive-subtitle {
        font-size: 18px;
    }

    .immersive-features {
        grid-template-columns: 1fr;
    }

    .immersive-actions .btn {
        width: 100%;
        min-width: auto;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 20px;
    }

    .modal-content {
        width: 95%;
    }

    .modal-icon {
        font-size: 48px;
    }

    .modal-email .email-link {
        font-size: 18px;
    }

    .musician-card {
        flex-direction: column;
        padding: 32px;
        gap: 32px;
    }

    .musician-avatar {
        width: 200px;
        height: 200px;
    }

    .artist-name {
        font-size: 32px;
    }

    .real-name {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .immersive-icon {
        font-size: 64px;
    }

    .immersive-sound,
    .cta-section {
        padding: 60px 0;
    }

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

    .musician-showcase {
        padding: 60px 0;
    }

    .musician-card {
        padding: 24px;
    }

    .musician-avatar {
        width: 160px;
        height: 160px;
        border-width: 4px;
    }

    .musician-badge {
        font-size: 12px;
        padding: 6px 14px;
        bottom: 8px;
        right: 8px;
    }

    .artist-name {
        font-size: 28px;
    }

    .musician-name {
        flex-direction: column;
        gap: 8px;
    }

    .musician-bio p {
        font-size: 14px;
        padding: 12px 16px;
    }

    .tag {
        font-size: 12px;
        padding: 6px 14px;
    }
}

/* ==================== 页脚 ==================== */
.footer {
    background: var(--ink-black);
    color: rgba(255, 255, 255, 0.6);
    padding: 32px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.footer p {
    font-size: 14px;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 992px) {
    .apply-layout {
        grid-template-columns: 1fr;
    }

    .apply-sidebar {
        order: -1;
    }

    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
    }

    .title-accent {
        font-size: 56px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 36px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .navbar .container {
        flex-direction: column;
        gap: 16px;
    }

    .nav-menu {
        gap: 4px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .section-title {
        font-size: 32px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .step-connector {
        display: none;
    }

    .auth-box-modern {
        padding: 40px 32px;
    }

    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .filter-bar-modern {
        padding: 20px 24px;
    }

    .filter-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-select {
        width: 100%;
    }

    .applications-list {
        overflow-x: auto;
    }

    .table-modern {
        min-width: 800px;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .title-accent {
        font-size: 42px;
    }

    .hero {
        padding: 100px 0 80px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .features,
    .process,
    .cta-section {
        padding: 60px 0;
    }

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

    .feature-card,
    .process-step,
    .stat-card-modern {
        padding: 32px 24px;
    }

    .form-actions,
    .action-buttons {
        flex-direction: column;
    }

    .auth-box-modern {
        padding: 32px 24px;
    }
}

/* ==================== 独立音乐人展示区域 ==================== */
.musician-showcase {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #e8f4fc 100%);
    position: relative;
    overflow: hidden;
}

.musician-showcase::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(196, 30, 58, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.musician-showcase::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.musician-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 48px;
    display: flex;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.musician-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.musician-avatar {
    width: 280px;
    height: 280px;
    object-fit: cover;
    border-radius: 50%;
    border: 6px solid var(--primary-color);
    box-shadow: var(--shadow-glow);
    transition: transform var(--transition-normal);
}

.musician-avatar:hover {
    transform: scale(1.05);
}

.musician-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.musician-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.musician-name {
    display: flex;
    align-items: baseline;
    gap: 16px;
    flex-wrap: wrap;
}

.artist-name {
    font-size: 42px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    line-height: 1.2;
}

.real-name {
    font-size: 20px;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 4px 16px;
    background: rgba(196, 30, 58, 0.08);
    border-radius: var(--radius-md);
}

.musician-bio {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.musician-bio p {
    font-size: 16px;
    color: var(--text-primary);
    line-height: 1.8;
    margin: 0;
    padding: 16px 20px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.musician-bio p:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-sm);
}

.bio-icon {
    font-size: 20px;
    margin-right: 8px;
}

.musician-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.tag {
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1), rgba(212, 160, 23, 0.1));
    color: var(--primary-color);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    border: 2px solid rgba(196, 30, 58, 0.2);
    transition: all var(--transition-normal);
}

.tag:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}