/* ============================================
   🐭 Chiikawa 小飞鼠主题 - 可爱治愈风格
   柔和配色，圆润设计，温暖治愈
   ============================================ */

/* CSS 变量定义 - Chiikawa 小飞鼠配色 + 深蓝白高对比 */
:root {
    /* 主色调 - 深海蓝 */
    --primary: #2C5F8D;             /* 深海蓝 */
    --primary-light: #4A7FB8;       /* 中蓝 */
    --primary-dark: #1A3A5C;        /* 深蓝 */
    
    /* 可爱强调色 - 珊瑚粉 */
    --romantic: #E88C6A;            /* 珊瑚橙 */
    --romantic-light: #FFB399;      /* 浅珊瑚 */
    --romantic-dark: #C96A4A;       /* 深珊瑚 */
    
    /* 点缀色 */
    --gold: #FFE4C4;                /* 杏色 */
    --gold-light: #FFF0D4;          /* 浅杏 */
    --gold-dark: #E8C9A0;           /* 深杏 */
    
    /* 背景色 - 蓝白分明 */
    --bg-primary: #FFFFFF;          /* 纯白 */
    --bg-secondary: #EDF4FA;        /* 极浅蓝 */
    --bg-card: rgba(255, 255, 255, 0.95);   /* 透明白卡片 */
    --bg-glass: rgba(255, 255, 255, 0.98);  /* 玻璃悬浮 */
    
    /* 文字色 - 高对比度 */
    --text-primary: #1A2B3C;        /* 深墨蓝 */
    --text-secondary: rgba(26, 43, 60, 0.75);  /* 次要 */
    --text-tertiary: rgba(26, 43, 60, 0.5);   /* 辅助 */
    --text-gold: #8B6F4E;           /* 棕色文字 */
    
    /* 渐变 - 蓝白分明 */
    --gradient-hero: linear-gradient(135deg, #FFFFFF 0%, #EDF4FA 50%, #D4E6F1 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(237,244,250,0.9) 100%);
    --gradient-gold: linear-gradient(135deg, #FFF8F0 0%, #FFE4C4 50%, #E8C9A0 100%);
    --gradient-romantic: linear-gradient(135deg, #FFE8E0 0%, #E88C6A 50%, #C96A4A 100%);
    
    /* 阴影 - 深蓝调 */
    --shadow-soft: 0 4px 20px rgba(44, 95, 141, 0.12);
    --shadow-medium: 0 8px 30px rgba(44, 95, 141, 0.18);
    --shadow-heavy: 0 15px 40px rgba(44, 95, 141, 0.22);
    --shadow-glow: 0 0 30px rgba(74, 127, 184, 0.3);
    
    /* 圆角 - 更圆润 */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    --radius-full: 9999px;
    
    /* 过渡 */
    --transition-fast: 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-normal: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-slow: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* 间距 */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
}

/* 重置样式 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基础样式 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Nunito', sans-serif;
    background: var(--gradient-hero);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* 选中文字样式 */
::selection {
    background: var(--romantic);
    color: var(--text-primary);
}

/* 小飞鼠装饰图片 */
.momoka-decoration {
    position: fixed;
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
    transition: transform 0.3s ease;
}

.momoka-decoration:hover {
    transform: scale(1.1) rotate(5deg);
}

.momoka-top-left {
    top: 80px;
    left: 20px;
    width: 120px;
}

.momoka-top-right {
    top: 100px;
    right: 30px;
    width: 100px;
}

.momoka-bottom-left {
    bottom: 100px;
    left: 40px;
    width: 80px;
}

.momoka-bottom-right {
    bottom: 120px;
    right: 20px;
    width: 90px;
}

/* 移动端隐藏装饰 */
@media (max-width: 768px) {
    .momoka-decoration {
        display: none;
    }
}

/* ============================================
   星光背景动画
   ============================================ */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle var(--duration) ease-in-out infinite;
    opacity: 0;
}

@keyframes twinkle {
    0%, 100% { opacity: 0; transform: scale(0.5); }
    50% { opacity: var(--opacity); transform: scale(1); }
}

/* 漂浮的心形 */
.floating-hearts {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-heart {
    position: absolute;
    color: var(--romantic-light);
    font-size: var(--size);
    opacity: 0;
    animation: float-up var(--duration) ease-out infinite;
    animation-delay: var(--delay);
}

@keyframes float-up {
    0% {
        opacity: 0;
        transform: translateY(100vh) rotate(0deg) scale(0.5);
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) rotate(360deg) scale(1);
    }
}

/* ============================================
   导航栏 - 玻璃拟态
   ============================================ */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(44, 95, 141, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 var(--space-lg);
    box-shadow: 0 2px 20px rgba(44, 95, 141, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary-dark);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Ma Shan Zheng', cursive;
    transition: var(--transition-fast);
    letter-spacing: 2px;
}

.momoka-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 2px 4px rgba(44, 95, 141, 0.2));
    animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.05); }
    50% { transform: scale(1); }
    75% { transform: scale(1.03); }
}

.nav-logo:hover {
    transform: scale(1.02);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    text-decoration: none;
    color: var(--primary);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-gold);
    opacity: 0;
    transition: var(--transition-fast);
    z-index: -1;
}

.nav-link:hover {
    color: var(--primary-dark);
    background: rgba(44, 95, 141, 0.08);
}

.nav-link:hover::before {
    opacity: 0.5;
}

.nav-link.active {
    color: var(--primary-dark);
    background: rgba(44, 95, 141, 0.12);
    box-shadow: inset 0 2px 4px rgba(44, 95, 141, 0.1);
}

.nav-toggle {
    display: none;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.3rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-toggle:hover {
    background: var(--bg-card);
    border-color: var(--gold);
}

/* ============================================
   主内容区域
   ============================================ */
.main-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(72px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
    min-height: 100vh;
}

/* ============================================
   首页横幅区域 - 电影感
   ============================================ */
.hero-section {
    text-align: center;
    padding: var(--space-4xl) var(--space-lg);
    margin-bottom: var(--space-4xl);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 127, 184, 0.12) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.love-counter {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-2xl);
    box-shadow: var(--shadow-heavy), var(--shadow-glow);
    max-width: 520px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.love-counter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
    opacity: 0.5;
}

.love-counter::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(74, 127, 184, 0.08), transparent);
    animation: rotate 15s linear infinite;
}

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

.heart-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    position: relative;
    display: inline-block;
    z-index: 1;
}

.heart-icon i {
    background: var(--gradient-romantic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(232, 140, 106, 0.5));
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { 
        filter: drop-shadow(0 0 20px rgba(232, 140, 106, 0.5));
        transform: scale(1);
    }
    50% { 
        filter: drop-shadow(0 0 40px rgba(232, 140, 106, 0.7));
        transform: scale(1.05);
    }
}

.counter-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.counter-number {
    font-size: 5rem;
    font-weight: 300;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin: var(--space-md) 0;
    font-family: 'Ma Shan Zheng', cursive;
    letter-spacing: 8px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 30px rgba(201, 184, 150, 0.3));
}

.counter-unit {
    font-size: 1.2rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-lg);
    font-weight: 400;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

.start-date {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.start-date::before {
    content: '✦';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold);
    font-size: 1.2rem;
}

/* 日期设置区域 */
.date-setup {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-medium);
    max-width: 420px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.date-setup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-romantic);
    opacity: 0.5;
}

.date-setup p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    font-weight: 500;
    letter-spacing: 1px;
}

.date-setup input[type="date"] {
    width: 100%;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    outline: none;
    transition: var(--transition-fast);
    color: var(--text-primary);
    text-align: center;
}

.date-setup input[type="date"]:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 184, 150, 0.2);
}

/* ============================================
   按钮样式 - 奢华感
   ============================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    background: var(--primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(44, 95, 141, 0.3);
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(44, 95, 141, 0.4);
    background: var(--primary-dark);
}

.btn-primary:hover::before {
    left: 100%;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary-light);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(44, 95, 141, 0.08);
    border-color: var(--primary);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    color: var(--romantic);
    border: 1px solid var(--romantic);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-danger:hover {
    background: var(--romantic);
    color: var(--bg-primary);
}

.btn-small {
    padding: 10px 18px;
    font-size: 0.85rem;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* ============================================
   区域标题 - 优雅
   ============================================ */
.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: var(--space-2xl);
    font-family: 'Ma Shan Zheng', cursive;
    font-weight: 400;
    letter-spacing: 4px;
    position: relative;
}

.section-title::before,
.section-title::after {
    content: '';
    width: 60px;
    height: 1px;
    background: var(--gradient-gold);
    opacity: 0.5;
}

.section-title i {
    background: var(--gradient-romantic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.4rem;
}

/* ============================================
   纪念日倒计时区域
   ============================================ */
.countdown-section {
    margin-bottom: var(--space-4xl);
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.countdown-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.countdown-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--gradient-romantic);
    opacity: 0;
    transition: var(--transition-normal);
}

.countdown-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(255, 255, 255, 0.15);
}

.countdown-card:hover::before {
    opacity: 1;
}

.countdown-days {
    text-align: center;
    min-width: 80px;
    padding: var(--space-md);
    background: rgba(201, 169, 169, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(201, 169, 169, 0.2);
}

.days-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 300;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    font-family: 'Ma Shan Zheng', cursive;
}

.days-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 4px;
    letter-spacing: 1px;
}

.countdown-info h4 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.countdown-info p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* ============================================
   功能入口区域 - 卡片悬浮
   ============================================ */
.features-section {
    margin-bottom: var(--space-4xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(44, 95, 141, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(44, 95, 141, 0.04), transparent);
    opacity: 0;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-medium), var(--shadow-glow);
    border-color: rgba(44, 95, 141, 0.2);
}

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

.feature-card:hover::after {
    opacity: 1;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.6rem;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
}

.gallery-icon { 
    background: rgba(232, 140, 106, 0.12); 
    color: #E88C6A;
    box-shadow: 0 0 20px rgba(232, 140, 106, 0.15);
}
.anniversary-icon { 
    background: rgba(44, 95, 141, 0.1); 
    color: var(--primary);
    box-shadow: 0 0 20px rgba(44, 95, 141, 0.15);
}
.moments-icon { 
    background: rgba(74, 127, 184, 0.1); 
    color: var(--primary-light);
    box-shadow: 0 0 20px rgba(74, 127, 184, 0.15);
}
.expiry-icon { 
    background: rgba(139, 111, 78, 0.1); 
    color: var(--text-gold);
    box-shadow: 0 0 20px rgba(139, 111, 78, 0.15);
}
.accounting-icon { 
    background: rgba(90, 139, 196, 0.1); 
    color: #5A8BC4;
    box-shadow: 0 0 20px rgba(90, 139, 196, 0.15);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.feature-count {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(44, 95, 141, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

/* ============================================
   语录区域 - 诗意
   ============================================ */
.quote-section {
    margin-bottom: var(--space-4xl);
}

.quote-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-soft);
    text-align: center;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.quote-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 8rem;
    color: var(--gold);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

.quote-icon {
    font-size: 1.8rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.6;
}

.quote-text {
    font-size: 1.4rem;
    color: var(--text-primary);
    font-style: italic;
    margin: var(--space-xl) 0;
    line-height: 2;
    font-family: 'Ma Shan Zheng', cursive;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

/* ============================================
   空状态样式
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    color: var(--text-tertiary);
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 2px dashed rgba(255, 255, 255, 0.1);
}

.empty-state i {
    font-size: 3.5rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    letter-spacing: 1px;
}

/* ============================================
   底部版权 - 优雅
   ============================================ */
.footer {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 10;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: var(--gradient-gold);
    opacity: 0.3;
}

.footer-content {
    max-width: 500px;
    margin: 0 auto;
}

.footer-heart {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
}

.footer-heart i {
    background: var(--gradient-romantic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: heartbeat 2s ease-in-out infinite;
}

.footer-text {
    font-size: 1.3rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
    font-family: 'Ma Shan Zheng', cursive;
    letter-spacing: 3px;
}

.footer-copyright {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
    letter-spacing: 1px;
}

.footer-decoration {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    font-size: 1.2rem;
    opacity: 0.5;
}

/* ============================================
   页面内容区域通用样式
   ============================================ */
.page-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    padding: var(--space-2xl) var(--space-lg);
}

.page-title {
    font-size: 2.8rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    font-family: 'Ma Shan Zheng', cursive;
    font-weight: 400;
    letter-spacing: 4px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* 操作栏 */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* 搜索框 */
.search-box {
    position: relative;
    flex: 1;
    max-width: 320px;
}

.search-box input {
    width: 100%;
    padding: 14px 18px 14px 48px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
    color: var(--text-primary);
}

.search-box input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(201, 184, 150, 0.15);
}

.search-box i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

/* 表单样式 */
.form-group {
    margin-bottom: var(--space-xl);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
    color: var(--text-primary);
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(201, 184, 150, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-hint {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: var(--space-xs);
}

/* 模态框 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-lg);
}

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

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(20px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-heavy);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
}

.modal-title {
    font-size: 1.6rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Ma Shan Zheng', cursive;
    font-weight: 400;
    letter-spacing: 2px;
}

.modal-close {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    font-size: 1.2rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--romantic);
    border-color: var(--romantic);
    color: var(--bg-primary);
}

/* 卡片列表 */
.card-list {
    display: grid;
    gap: var(--space-lg);
}

.card-item {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-fast);
}

.card-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-medium);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.card-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.card-meta {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.card-actions {
    display: flex;
    gap: var(--space-sm);
}

.card-content {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 标签 */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.tag-primary {
    background: rgba(201, 169, 169, 0.15);
    color: var(--romantic-light);
    border: 1px solid rgba(201, 169, 169, 0.3);
}

.tag-secondary {
    background: rgba(201, 184, 150, 0.15);
    color: var(--gold-light);
    border: 1px solid rgba(201, 184, 150, 0.3);
}

.tag-warning {
    background: rgba(232, 180, 165, 0.15);
    color: #E8B4A5;
    border: 1px solid rgba(232, 180, 165, 0.3);
}

.tag-danger {
    background: rgba(212, 165, 165, 0.15);
    color: #D4A5A5;
    border: 1px solid rgba(212, 165, 165, 0.3);
}

.tag-success {
    background: rgba(165, 212, 197, 0.15);
    color: #A5D4C5;
    border: 1px solid rgba(165, 212, 197, 0.3);
}

/* 时间线 */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-2xl);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 4px;
    width: 14px;
    height: 14px;
    background: var(--bg-secondary);
    border: 2px solid var(--gold);
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 4px rgba(201, 184, 150, 0.2);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--gold);
    margin-bottom: var(--space-xs);
    letter-spacing: 1px;
}

.timeline-content {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
}

/* 图片上传 */
.image-upload {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-3xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    background: rgba(0, 0, 0, 0.2);
}

.image-upload:hover {
    border-color: var(--gold);
    background: rgba(201, 184, 150, 0.05);
}

.image-upload i {
    font-size: 3rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    opacity: 0.7;
}

.image-upload p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* 图片网格 */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-md);
}

.image-item {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.image-item:hover img {
    transform: scale(1.08);
}

.image-item .delete-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--romantic);
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.image-item:hover .delete-btn {
    opacity: 1;
}

.image-item .delete-btn:hover {
    background: var(--romantic);
    color: var(--bg-primary);
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.stat-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-fast);
}

.stat-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-sm);
    letter-spacing: 1px;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 300;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Ma Shan Zheng', cursive;
}

.stat-change {
    font-size: 0.85rem;
    margin-top: var(--space-xs);
}

.stat-change.positive {
    color: #A5D4C5;
}

.stat-change.negative {
    color: #D4A5A5;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.98);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-xs);
        box-shadow: var(--shadow-heavy);
        transform: translateY(-150%);
        transition: var(--transition-normal);
        z-index: 999;
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .nav-link {
        padding: 16px 24px;
        border-radius: var(--radius-md);
    }
    
    .nav-link::before {
        border-radius: var(--radius-md);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .counter-number {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-title::before,
    .section-title::after {
        width: 30px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .feature-card {
        padding: var(--space-xl) var(--space-md);
    }
    
    .feature-icon {
        width: 52px;
        height: 52px;
        font-size: 1.4rem;
    }
    
    .quote-card {
        padding: var(--space-2xl) var(--space-lg);
    }
    
    .quote-text {
        font-size: 1.2rem;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .action-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        max-width: none;
    }
    
    .modal-content {
        padding: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .countdown-grid {
        grid-template-columns: 1fr;
    }
    
    .love-counter {
        padding: var(--space-2xl) var(--space-lg);
    }
    
    .counter-number {
        font-size: 3.5rem;
        letter-spacing: 4px;
    }
    
    .main-content {
        padding: calc(72px + var(--space-2xl)) var(--space-md) var(--space-2xl);
    }
    
    .hero-section {
        padding: var(--space-2xl) var(--space-md);
    }
}

/* ============================================
   动画效果
   ============================================ */
.fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.scale-in {
    animation: scaleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 2px solid rgba(201, 184, 150, 0.2);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* 骨架屏 */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

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

/* ============================================
   工具类
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.hidden { display: none !important; }
.visible { display: block !important; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }

.w-full { width: 100%; }
.h-full { height: 100%; }

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* ============================================
   纪念日管理模块样式
   ============================================ */

/* 恋爱天数卡片 */
.love-days-section {
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.love-days-card {
    text-align: center;
    padding: var(--space-3xl);
    position: relative;
    overflow: hidden;
}

.love-days-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 169, 169, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.love-days-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.love-days-content {
    position: relative;
    z-index: 1;
}

.love-days-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
}

.love-days-number {
    font-size: 6rem;
    font-weight: 300;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Ma Shan Zheng', cursive;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.love-days-unit {
    font-size: 1.5rem;
    color: var(--gold);
    letter-spacing: 4px;
    margin-bottom: var(--space-lg);
}

.love-days-start {
    font-size: 1rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
    letter-spacing: 1px;
}

.love-days-start span {
    color: var(--romantic-light);
    font-weight: 500;
}

/* 倒计时区域 */
.countdown-section {
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.countdown-card {
    padding: var(--space-2xl);
    text-align: center;
    border: 1px solid rgba(201, 184, 150, 0.2);
}

.countdown-header {
    margin-bottom: var(--space-xl);
}

.countdown-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(44, 95, 141, 0.1);
    border: 1px solid rgba(44, 95, 141, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: var(--space-md);
    letter-spacing: 1px;
    font-weight: 500;
}

.countdown-tag.today {
    background: rgba(201, 169, 169, 0.2);
    border-color: rgba(201, 169, 169, 0.4);
    color: var(--romantic-light);
    animation: glow 2s ease-in-out infinite;
}

.countdown-tag.soon {
    background: rgba(232, 180, 165, 0.15);
    border-color: rgba(232, 180, 165, 0.3);
    color: #E8B4A5;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(201, 169, 169, 0.3); }
    50% { box-shadow: 0 0 20px rgba(201, 169, 169, 0.5); }
}

.countdown-title {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-weight: 500;
    letter-spacing: 1px;
}

.countdown-date {
    font-size: 1rem;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
}

.countdown-item {
    text-align: center;
    min-width: 70px;
}

.countdown-value {
    display: block;
    font-size: 3rem;
    font-weight: 300;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Ma Shan Zheng', cursive;
    line-height: 1;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-top: var(--space-xs);
    letter-spacing: 1px;
}

.countdown-separator {
    font-size: 2.5rem;
    color: var(--gold);
    opacity: 0.5;
    margin-top: -10px;
}

/* 纪念日列表 */
.anniversary-list-section {
    max-width: 800px;
    margin: 0 auto;
}

.anniversary-list-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.anniversary-grid {
    display: grid;
    gap: var(--space-lg);
}

.anniversary-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-fast);
    position: relative;
}

.anniversary-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.anniversary-card.today {
    border-color: rgba(201, 169, 169, 0.3);
    background: linear-gradient(145deg, rgba(201, 169, 169, 0.08) 0%, rgba(255,255,255,0.02) 100%);
}

.anniversary-card.today::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-romantic);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.anniversary-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.anniversary-info {
    flex: 1;
    min-width: 0;
}

.anniversary-name {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-weight: 500;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.anniversary-badge {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(44, 95, 141, 0.1);
    border: 1px solid rgba(44, 95, 141, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--primary);
    letter-spacing: 0.5px;
    font-weight: 500;
}

.anniversary-badge.today {
    background: rgba(201, 169, 169, 0.2);
    border-color: rgba(201, 169, 169, 0.4);
    color: var(--romantic-dark);
    animation: glow 2s ease-in-out infinite;
    font-weight: 600;
}

.anniversary-badge.soon {
    background: rgba(232, 140, 106, 0.15);
    border-color: rgba(232, 140, 106, 0.35);
    color: #C96A4A;
    font-weight: 500;
}

.anniversary-date {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.5px;
}

.repeat-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(165, 212, 197, 0.15);
    border: 1px solid rgba(165, 212, 197, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    color: #A5D4C5;
    margin-left: var(--space-sm);
}

.anniversary-note {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.6;
    margin-top: var(--space-sm);
}

.anniversary-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.anniversary-actions .btn-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.anniversary-actions .btn-icon:hover {
    background: var(--gold);
    border-color: var(--gold);
    transform: scale(1.1);
}

/* 复选框样式 */
.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    user-select: none;
}

.form-checkbox input {
    display: none;
}

.checkmark {
    width: 22px;
    height: 22px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.checkmark::after {
    content: '✓';
    color: var(--gold);
    font-size: 0.85rem;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-fast);
}

.form-checkbox input:checked + .checkmark {
    border-color: var(--gold);
    background: rgba(201, 184, 150, 0.1);
}

.form-checkbox input:checked + .checkmark::after {
    opacity: 1;
    transform: scale(1);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .love-days-number {
        font-size: 4.5rem;
    }
    
    .countdown-value {
        font-size: 2.2rem;
    }
    
    .countdown-item {
        min-width: 50px;
    }
    
    .countdown-separator {
        font-size: 1.8rem;
    }
    
    .anniversary-card {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .anniversary-icon {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }
    
    .anniversary-actions {
        width: 100%;
        justify-content: flex-end;
    }
}
}