/* 三酒豌豆粉丝主页 - 样式表 */

:root {
    --primary-pink: #ffb6c1;
    --primary-blue: #5b83d8;
    --accent-red: #e63946;
    --accent-coral: #ff7875;
    --bg-light: #fff8f9;
    --bg-white: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.75);
    --bg-glass-light: rgba(255, 255, 255, 0.85);
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --border-pink: rgba(255, 218, 224, 0.8);
    --shadow-soft: 0 6px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --nav-height: 70px;
    --container-padding: 20px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: "猫啃珠圆体", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-light);
    background-image: 
        radial-gradient(ellipse at top left, rgba(255, 182, 193, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(91, 131, 216, 0.2) 0%, transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
    padding-top: var(--nav-height);
}

/* 导航栏 */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 var(--container-padding);
    background: var(--bg-glass-light);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    z-index: 9999;
    flex-wrap: wrap;
}

.nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    text-decoration: none;
    color: var(--primary-blue);
    font-size: 15px;
    font-weight: 500;
    border-radius: 25px;
    position: relative;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.nav a .nav-icon { font-size: 16px; transition: transform var(--transition-normal); }

.nav a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-pink) 0%, #c4d9f3 100%);
    border-radius: 25px;
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-normal);
    z-index: -1;
}

.nav a:hover::before, .nav a.active::before { opacity: 1; transform: scale(1); }
.nav a:hover, .nav a.active { color: var(--text-primary); }
.nav a:hover .nav-icon { transform: scale(1.2) rotate(-5deg); }
.nav a.active { font-weight: 600; }

/* 主容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
    min-height: calc(100vh - var(--nav-height));
}

/* 内容区域 */
.content-section {
    display: none;
    background: var(--bg-glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 40px 30px;
    border: 1px solid var(--border-pink);
    box-shadow: var(--shadow-soft);
    animation: fadeInUp 0.4s ease;
    min-height: calc(100vh - var(--nav-height) - 40px);
}

.content-section.active { display: block; }

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

/* 首页标题 */
.home-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 40px;
    background: linear-gradient(135deg, var(--primary-pink), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 双人资料布局 */
.dual-profile {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    margin: 20px 0 40px;
    flex-wrap: wrap;
}

.profile-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 25px;
    background: var(--bg-glass-light);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-normal);
    width: 300px;
    min-height: 420px;
    flex-shrink: 0;
}

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

.sanjiu-card {
    border-color: rgba(155, 89, 182, 0.3);
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.1) 0%, rgba(255, 255, 255, 0.8) 100%);
}

.sanjiu-card:hover {
    border-color: rgba(155, 89, 182, 0.5);
}

.wandou-card {
    border-color: rgba(255, 182, 193, 0.3);
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.1) 0%, rgba(255, 255, 255, 0.8) 100%);
}

.wandou-card:hover {
    border-color: rgba(255, 182, 193, 0.5);
}

/* 中间爱心分隔 */
.heart-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
}

.heart-icon {
    font-size: 48px;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* 头像 */
.avatar-container {
    display: flex;
    justify-content: center;
    margin: 0 0 20px;
    cursor: pointer;
}

.avatar-circle {
    position: relative;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid transparent;
    background: linear-gradient(var(--bg-white), var(--bg-white)) padding-box,
                linear-gradient(135deg, var(--primary-pink), var(--primary-blue)) border-box;
    box-shadow: 0 10px 40px rgba(255, 182, 193, 0.4), 0 0 0 6px rgba(255, 255, 255, 0.5);
    transition: all var(--transition-normal);
}

.sanjiu-avatar {
    background: linear-gradient(var(--bg-white), var(--bg-white)) padding-box,
                linear-gradient(135deg, #9b59b6, #8e44ad) border-box;
    box-shadow: 0 10px 40px rgba(155, 89, 182, 0.4), 0 0 0 6px rgba(255, 255, 255, 0.5);
}

.wandou-avatar {
    background: linear-gradient(var(--bg-white), var(--bg-white)) padding-box,
                linear-gradient(135deg, #ffb6c1, #ff69b4) border-box;
    box-shadow: 0 10px 40px rgba(255, 182, 193, 0.4), 0 0 0 6px rgba(255, 255, 255, 0.5);
}

.avatar-circle img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.avatar-circle:hover { transform: scale(1.08); }
.sanjiu-avatar:hover { box-shadow: 0 15px 50px rgba(155, 89, 182, 0.5), 0 0 0 8px rgba(255, 255, 255, 0.6); }
.wandou-avatar:hover { box-shadow: 0 15px 50px rgba(255, 182, 193, 0.5), 0 0 0 8px rgba(255, 255, 255, 0.6); }
.avatar-circle:hover img { transform: scale(1.1); }

.avatar-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(255, 182, 193, 0.4) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
    pointer-events: none;
}

.sanjiu-glow {
    background: radial-gradient(circle, rgba(155, 89, 182, 0.4) 0%, transparent 70%);
}

.wandou-glow {
    background: radial-gradient(circle, rgba(255, 182, 193, 0.4) 0%, transparent 70%);
}

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

/* 资料卡名字 */
.profile-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-align: center;
}

/* 垂直链接列表 */
.profile-links-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.profile-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: all var(--transition-fast);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.profile-link:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.douyu-link:hover {
    background: linear-gradient(135deg, #ff6a00, #ff8533);
    color: white;
}

.douyin-link:hover {
    background: linear-gradient(135deg, #000000, #333333);
    color: white;
}

.replay-link:hover {
    background: linear-gradient(135deg, #ff6a00, #ee4d2d);
    color: white;
}

.bilibili-link:hover {
    background: linear-gradient(135deg, #00a1d6, #fb7299);
    color: white;
}

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

.link-text {
    font-size: 14px;
}

/* 链接卡片（其他页面使用） */
.profile-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.link-card {
    background: var(--bg-glass-light);
    border-radius: 16px;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-normal);
    animation: fadeInUp 0.5s ease backwards;
}

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

.link-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--primary-pink); }
.link-card .link-label { font-size: 14px; color: var(--text-secondary); }
.link-card a { font-size: 18px; font-weight: 600; color: var(--accent-red); text-decoration: none; transition: color var(--transition-fast); }
.link-card a:hover { color: var(--primary-blue); }

/* 系统状态 */
.system-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 30px;
    font-size: 13px;
    color: var(--text-secondary);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* 浮动装饰 */
.floating-decorations { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: -1; }
.float-item { position: absolute; font-size: 24px; animation: float 6s ease-in-out infinite; opacity: 0.6; }
.float-item:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.float-item:nth-child(2) { top: 60%; left: 85%; animation-delay: 1.5s; }
.float-item:nth-child(3) { top: 80%; left: 20%; animation-delay: 3s; }
.float-item:nth-child(4) { top: 30%; left: 90%; animation-delay: 4.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* 标题 */
.section-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-pink), var(--primary-blue));
    border-radius: 2px;
    margin: 12px auto 0;
}

.section-subtitle { text-align: center; font-size: 20px; color: var(--text-secondary); margin: 30px 0 20px; }
.section-desc { text-align: center; font-size: 16px; color: var(--text-secondary); margin-bottom: 25px; }

/* 空状态 */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 400px; text-align: center; }
.empty-state .empty-icon { font-size: 80px; margin-bottom: 20px; animation: bounce 2s ease-in-out infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.empty-state h2 { font-size: 24px; color: var(--text-primary); margin-bottom: 10px; }
.empty-state p { font-size: 16px; color: var(--text-secondary); }

/* 日历 */
.calendar-wrapper {
    max-width: 600px;
    margin: 0 auto 30px;
    background: var(--bg-glass-light);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
}

.calendar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.calendar-header h3 { font-size: 20px; color: var(--text-primary); }

.calendar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--primary-pink) 0%, #ffd1dc 100%);
    color: var(--accent-red);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.calendar-btn:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4); }

.calendar { width: 100%; border-collapse: separate; border-spacing: 4px; }
.calendar th { padding: 12px 8px; text-align: center; font-size: 14px; font-weight: 600; color: var(--text-secondary); background: rgba(255, 182, 193, 0.2); border-radius: 8px; }
.calendar td { padding: 12px 8px; text-align: center; font-size: 15px; border-radius: 8px; transition: all var(--transition-fast); }
.calendar td.disabled { opacity: 0.3; }
.calendar td.today { background: linear-gradient(135deg, var(--primary-pink), #ffd1dc); font-weight: 700; color: var(--accent-red); box-shadow: 0 2px 10px rgba(255, 182, 193, 0.4); }
.calendar td.has-video { background: rgba(230, 57, 70, 0.1); }
.calendar td.has-video a { display: block; color: var(--accent-red); font-weight: 600; text-decoration: none; }
.calendar td.has-video:hover { background: var(--accent-red); }
.calendar td.has-video:hover a { color: white; }

/* 列表 */
.link-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-glass-light);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
}

.link-list li { padding: 15px 0; border-bottom: 1px dashed rgba(0, 0, 0, 0.08); animation: fadeInUp 0.4s ease backwards; }
.link-list li:last-child { border-bottom: none; }
.link-list li a { color: var(--accent-red); text-decoration: none; font-weight: 500; transition: color var(--transition-fast); }
.link-list li a:hover { color: var(--primary-blue); text-decoration: underline; }

.video-date {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-pink), #ffd1dc);
    color: var(--accent-red);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    margin-right: 12px;
}

/* 视频列表 */
.video-list .video-item { display: flex; align-items: center; gap: 15px; padding: 18px 15px; }

.video-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-coral));
    color: white;
    font-size: 14px;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.video-item:nth-child(1) .video-rank { background: linear-gradient(135deg, #ffd700, #ffb347); }
.video-item:nth-child(2) .video-rank { background: linear-gradient(135deg, #c0c0c0, #a8a8a8); }
.video-item:nth-child(3) .video-rank { background: linear-gradient(135deg, #cd7f32, #b87333); }

.video-info { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.video-title { color: var(--text-primary); font-weight: 500; cursor: pointer; transition: color var(--transition-fast); }
.video-title:hover { color: var(--accent-red); }
.video-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; flex-wrap: wrap; }
.play-count { color: var(--text-light); }
.video-author { color: var(--text-secondary); }

.bilibili-link {
    color: var(--primary-blue);
    text-decoration: none;
    padding: 2px 8px;
    background: rgba(91, 131, 216, 0.1);
    border-radius: 10px;
    font-size: 12px;
    transition: all var(--transition-fast);
}

.bilibili-link:hover { background: var(--primary-blue); color: white; }

/* 视频播放器 */
.video-player-container {
    display: none;
    max-width: 800px;
    margin: 0 auto 30px;
    background: var(--bg-glass-light);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    animation: fadeInUp 0.3s ease;
}

.video-player-container.active { display: block; }
.player-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.player-title { font-size: 16px; font-weight: 600; color: var(--text-primary); }

.close-player-btn {
    padding: 6px 14px;
    border: none;
    border-radius: 20px;
    background: var(--accent-coral);
    color: white;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.close-player-btn:hover { background: var(--accent-red); transform: scale(1.05); }

.player-ratio-box {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
}

.player-ratio-box iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

/* 照片墙 */
.photo-category-nav { display: flex; justify-content: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }

/* 照片搜索框 */
.photo-search-box {
    margin-bottom: 20px;
    text-align: center;
}

.photo-search-box input {
    width: 100%;
    max-width: 400px;
    padding: 12px 20px;
    border: 1px solid var(--border-pink);
    border-radius: 25px;
    font-size: 15px;
    background: white;
    transition: all var(--transition-fast);
}

.photo-search-box input:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.3);
}

.category-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.category-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); }
.category-btn.active { background: linear-gradient(135deg, var(--accent-red), var(--accent-coral)); color: white; box-shadow: 0 4px 20px rgba(230, 57, 70, 0.3); }

.photo-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }

.photo-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    cursor: zoom-in;
    transition: all var(--transition-normal);
    animation: fadeInUp 0.4s ease backwards;
}

.photo-item:hover { transform: translateY(-8px) scale(1.02); box-shadow: var(--shadow-hover); }
.photo-img-wrapper { position: relative; overflow: hidden; background: #f5f5f5; }
.photo-item img { 
    width: 100%; 
    height: 280px; 
    object-fit: cover; 
    display: block; 
    transition: transform var(--transition-slow);
    /* GIF 兼容性优化 */
    image-rendering: auto;
}
/* GIF 图片不缩放，保持原始动画效果 */
.photo-item img[src$=".gif"],
.photo-item img[src*=".gif?"] {
    object-fit: contain;
    background: #fafafa;
}
.photo-item:hover img { transform: scale(1.08); }
/* GIF 悬停时不缩放，避免动画卡顿 */
.photo-item:hover img[src$=".gif"],
.photo-item:hover img[src*=".gif?"] { transform: none; }
.photo-desc { padding: 14px 18px; font-size: 14px; color: var(--text-secondary); background: linear-gradient(to bottom, #fafafa, white); }

/* 图片预览弹窗 */
.image-preview-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.image-preview-modal.active { opacity: 1; visibility: visible; }
.preview-wrapper { position: relative; max-width: 95vw; max-height: 95vh; }
.preview-image { 
    max-width: 95vw; 
    max-height: 90vh; 
    object-fit: contain; 
    border-radius: 8px; 
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5); 
    animation: zoomIn 0.3s ease;
    /* GIF 兼容性 - 保持原始质量 */
    image-rendering: auto;
}

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

.close-btn {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: white;
    color: var(--text-primary);
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.close-btn:hover { background: var(--accent-red); color: white; transform: rotate(90deg); }

/* 加载状态 */
.loading-tip, .error-tip, .no-data-tip { grid-column: 1 / -1; text-align: center; padding: 60px 20px; font-size: 16px; color: var(--text-secondary); }
.loading-tip { display: flex; align-items: center; justify-content: center; gap: 12px; }

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(230, 57, 70, 0.2);
    border-top-color: var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
.error-tip { color: var(--accent-coral); }

/* 返回顶部 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-pink), var(--primary-blue));
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(91, 131, 216, 0.4);
    z-index: 999;
}

.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-5px); box-shadow: 0 8px 30px rgba(91, 131, 216, 0.5); }

/* Toast 提示 */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10001;
    max-width: 90%;
    text-align: center;
}
.toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.toast.success { background: linear-gradient(135deg, #4ade80, #22c55e); }
.toast.error { background: linear-gradient(135deg, #f87171, #ef4444); }

/* 提交表单卡片 */
.submit-form-card {
    background: var(--bg-glass-light);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--border-pink);
    box-shadow: var(--shadow-soft);
}
.submit-form-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.submit-form-card .form-tip {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
}
.submit-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.submit-form .form-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.submit-form input[type="text"],
.submit-form textarea,
.submit-form select {
    flex: 1;
    min-width: 150px;
    padding: 12px 16px;
    border: 1px solid var(--border-pink);
    border-radius: 12px;
    font-size: 15px;
    background: white;
    transition: all var(--transition-fast);
}
.submit-form input:focus,
.submit-form textarea:focus,
.submit-form select:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.3);
}
.submit-form textarea {
    resize: vertical;
    min-height: 80px;
}
.submit-btn {
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-coral));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}
.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}
.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 搜索框 */
.search-box {
    margin-bottom: 20px;
}
.search-box input {
    width: 100%;
    max-width: 400px;
    padding: 12px 20px;
    border: 1px solid var(--border-pink);
    border-radius: 25px;
    font-size: 15px;
    background: white;
    transition: all var(--transition-fast);
}
.search-box input:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.3);
}

/* 歌单列表 */
.song-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.song-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-glass-light);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: fadeInUp 0.4s ease backwards;
    transition: all var(--transition-fast);
}
.song-item:hover {
    transform: translateX(5px);
    border-color: var(--primary-pink);
}
.song-index {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-pink), #ffd1dc);
    color: var(--accent-red);
    font-weight: 700;
    font-size: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}
.song-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.song-name {
    font-weight: 600;
    color: var(--text-primary);
}
.song-singer {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 梗百科列表 */
.meme-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}
.meme-item {
    background: var(--bg-glass-light);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: fadeInUp 0.4s ease backwards;
    transition: all var(--transition-fast);
}
.meme-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary-pink);
    box-shadow: var(--shadow-hover);
}
.meme-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-red);
    margin-bottom: 8px;
}
.meme-content {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 梗关联切片 */
.meme-clip {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.meme-clip-label {
    font-size: 13px;
    color: var(--text-light);
}
.meme-clip-link {
    font-size: 13px;
    color: var(--primary-blue);
    background: rgba(91, 131, 216, 0.1);
    padding: 4px 12px;
    border-radius: 15px;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.meme-clip-link:hover {
    background: var(--primary-blue);
    color: white;
}

/* 上传区域 */
.upload-area {
    border: 2px dashed var(--border-pink);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.5);
    position: relative;
}
.upload-area:hover,
.upload-area.dragover {
    border-color: var(--accent-red);
    background: rgba(255, 182, 193, 0.1);
}
.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}
.upload-icon {
    font-size: 48px;
}
.upload-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    object-fit: contain;
}

/* 上传按钮样式 */
.category-btn.upload-trigger {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-coral));
    color: white;
}
.category-btn.upload-trigger:hover {
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

/* 用户投稿标签 */
.user-submit-tag {
    background: linear-gradient(135deg, #ff6b9d, #c44569);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

/* 本站播放数 */
.site-play-count {
    color: #ff6b35;
    font-weight: 600;
    background: rgba(255, 107, 53, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
}

/* 切片分类导航 */
.clip-category-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.clip-tab {
    padding: 10px 24px;
    border: none;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.clip-tab:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.clip-tab.active {
    background: linear-gradient(135deg, var(--primary-blue), #7c9fe8);
    color: white;
    box-shadow: 0 4px 20px rgba(91, 131, 216, 0.3);
}

.clip-tab[data-type="submission"].active {
    background: linear-gradient(135deg, #ff6b9d, #c44569);
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
}

/* 切片排序栏 */
.clip-sort-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    flex-wrap: wrap;
}

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

.sort-btn {
    padding: 6px 14px;
    border: 1px solid var(--border-pink);
    border-radius: 20px;
    background: white;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sort-btn:hover {
    border-color: var(--primary-pink);
    color: var(--accent-red);
}

.sort-btn.active {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-coral));
    color: white;
    border-color: transparent;
}

/* 切片列表区域 */
.clip-list-section {
    animation: fadeInUp 0.3s ease;
}

/* 切片搜索框 */
.clip-search-box {
    margin-bottom: 20px;
    text-align: center;
}

.clip-search-box input {
    width: 100%;
    max-width: 500px;
    padding: 12px 20px;
    border: 1px solid var(--border-pink);
    border-radius: 25px;
    font-size: 15px;
    background: white;
    transition: all var(--transition-fast);
}

.clip-search-box input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(91, 131, 216, 0.2);
}

/* 投稿触发按钮 */
.submit-trigger-bar {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.submit-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-coral));
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.submit-trigger-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(230, 57, 70, 0.4);
}

.submit-trigger-btn span {
    font-size: 16px;
}

/* 切片页面的投稿按钮 */
.clip-submit-btn {
    margin-left: auto;
    padding: 10px 20px;
    font-size: 14px;
}

/* 搜索和投稿按钮并排 */
.search-submit-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.search-submit-bar .search-box {
    margin-bottom: 0;
    flex: 1;
    max-width: 400px;
}

.search-submit-bar .submit-trigger-btn {
    flex-shrink: 0;
}

/* 投稿弹窗 */
.submit-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
}

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

.submit-modal-content {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ==================== 水平时间树样式 ==================== */
.timeline-page-horizontal {
    padding: 20px 0;
}

/* 滚动容器 */
.timeline-scroll-container {
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    padding: 20px 0;
    margin-bottom: 30px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-light) #f0f0f0;
}

.timeline-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.timeline-scroll-container::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

.timeline-scroll-container::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

.timeline-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* 水平时间树主体 */
.timeline-horizontal {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-width: 100%;
    min-height: 380px;
    padding: 0 50px;
}

/* 水平轴线 - 居中 */
.timeline-h-line {
    position: absolute;
    top: 50%;
    left: 30px;
    right: 30px;
    height: 4px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary-light) 5%, 
        var(--primary) 50%, 
        var(--primary-light) 95%, 
        transparent);
    border-radius: 2px;
    z-index: 1;
    transform: translateY(-50%);
}

/* 事件点容器 */
.timeline-h-events {
    display: flex;
    gap: 60px;
    position: relative;
    z-index: 2;
    padding: 0 20px;
    align-items: center;
    min-height: 380px;
}

/* 单个事件点 - 时间树节点 */
.timeline-h-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    min-width: 120px;
    position: relative;
    opacity: 0;
    animation: timelinePointFadeIn 0.5s ease forwards;
    transition: transform 0.3s ease;
}

/* 向上延伸的事件（奇数） */
.timeline-h-point.branch-up {
    flex-direction: column;
    margin-bottom: 190px;
}

/* 向下延伸的事件（偶数） */
.timeline-h-point.branch-down {
    flex-direction: column-reverse;
    margin-top: 190px;
}

.timeline-h-point:hover {
    transform: scale(1.05);
}

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

/* 连接线 - 从圆点延伸到内容 */
.h-point-connector {
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary-light), var(--primary));
    position: relative;
}

.branch-down .h-point-connector {
    background: linear-gradient(to top, var(--primary-light), var(--primary));
}

/* 内容卡片 */
.h-point-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 16px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--primary-light);
    transition: all 0.3s ease;
    max-width: 140px;
    min-width: 100px;
}

.timeline-h-point:hover .h-point-content {
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.2);
    transform: translateY(-3px);
}

.branch-down:hover .h-point-content {
    transform: translateY(3px);
}

.timeline-h-point.active .h-point-content {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.2), rgba(155, 89, 182, 0.1));
    box-shadow: 0 8px 30px rgba(230, 57, 70, 0.3);
}

/* 日期显示 */
.h-point-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 6px;
    transition: all 0.3s ease;
}

.h-date-year {
    font-size: 11px;
    color: var(--text-light);
    font-weight: 500;
}

.h-date-md {
    font-size: 15px;
    color: var(--text);
    font-weight: 700;
}

.timeline-h-point:hover .h-date-year,
.timeline-h-point:hover .h-date-md,
.timeline-h-point.active .h-date-year,
.timeline-h-point.active .h-date-md {
    color: var(--primary);
}

/* 事件标题 */
.h-point-title {
    font-size: 13px;
    color: var(--text);
    text-align: center;
    line-height: 1.4;
    transition: all 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
}

.timeline-h-point:hover .h-point-title,
.timeline-h-point.active .h-point-title {
    color: var(--primary);
    font-weight: 600;
}

/* 圆点 - 在轴线上 */
.h-point-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--primary-light);
    transition: all 0.3s ease;
    position: relative;
    z-index: 3;
    flex-shrink: 0;
}

.timeline-h-point:hover .h-point-dot {
    transform: scale(1.3);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(230, 57, 70, 0.5);
}

.timeline-h-point.active .h-point-dot {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.4);
    box-shadow: 0 0 25px rgba(230, 57, 70, 0.6);
}

/* 有图片的时间点特殊样式 */
.timeline-h-point.has-image .h-point-dot {
    border-color: #9b59b6;
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.5), rgba(155, 89, 182, 0.5));
}

.timeline-h-point.has-image:hover .h-point-dot {
    border-color: #9b59b6;
    box-shadow: 0 0 20px rgba(155, 89, 182, 0.6);
}

.timeline-h-point.has-image.active .h-point-dot {
    background: linear-gradient(135deg, var(--primary), #9b59b6);
    border-color: #9b59b6;
}

/* 有图片的卡片显示图片图标 */
.timeline-h-point.has-image .h-point-content::before {
    content: '🖼️';
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: 16px;
    background: white;
    border-radius: 50%;
    padding: 2px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* 悬浮图片预览 */
.h-point-image-preview {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}

/* 向上分支的图片在上方 */
.branch-up .h-point-image-preview {
    bottom: calc(100% + 10px);
}

/* 向下分支的图片在下方 */
.branch-down .h-point-image-preview {
    top: calc(100% + 10px);
}

.h-point-image-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid white;
    object-fit: cover;
    display: block;
}

.h-point-image-preview::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border: 10px solid transparent;
}

.branch-up .h-point-image-preview::after {
    top: 100%;
    border-top-color: white;
}

.branch-down .h-point-image-preview::after {
    bottom: 100%;
    border-bottom-color: white;
}

.timeline-h-point:hover .h-point-image-preview {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scale(1);
}

/* 详情面板中的图片 */
.detail-image {
    margin: 16px 0 20px 0;
    text-align: center;
}

.detail-image img {
    max-width: 100%;
    max-height: 300px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.detail-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* 事件详情面板 */
.timeline-detail-panel {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.15), rgba(155, 89, 182, 0.1));
    border-radius: 20px;
    padding: 30px;
    min-height: 200px;
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.detail-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 150px;
    color: var(--text-light);
}

.detail-placeholder .detail-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.detail-placeholder p {
    font-size: 15px;
}

/* 详情内容 */
.detail-content {
    max-width: 700px;
    margin: 0 auto;
}

@keyframes detailFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.detail-date {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-date::before {
    content: '📅';
}

.detail-title {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 16px;
    font-weight: 700;
}

.detail-desc {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
    padding: 16px;
    background: white;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
}

.detail-no-desc {
    font-style: italic;
    opacity: 0.7;
}

/* 关联切片按钮 */
.detail-clip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), #9b59b6);
    color: white;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.detail-clip:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
}

.clip-play-icon {
    font-size: 14px;
}

.clip-play-text {
    font-size: 14px;
}

/* 关联切片区域 - BV号链接样式 */
.detail-clip-section {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.2), rgba(155, 89, 182, 0.15));
    border-radius: 12px;
    border: 1px solid rgba(230, 57, 70, 0.2);
}

.clip-label {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
}

.clip-bvid-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--primary), #9b59b6);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Consolas', 'Monaco', monospace;
}

.clip-bvid-link::before {
    content: '▶';
    font-size: 10px;
}

.clip-bvid-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
    background: linear-gradient(135deg, #d32f3f, #8e44ad);
}

.clip-title-text {
    font-size: 13px;
    color: var(--text-light);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.clip-bilibili-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #fb7299;
    color: white;
    border-radius: 50%;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-left: 4px;
}

.clip-bilibili-link:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 10px rgba(251, 114, 153, 0.5);
}

/* 空状态 */
.timeline-empty-h {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
    font-size: 16px;
    width: 100%;
}

/* 时间树响应式 */
@media (max-width: 768px) {
    .timeline-horizontal {
        min-height: 320px;
        padding: 0 30px;
    }
    
    .timeline-h-events {
        gap: 40px;
        min-height: 320px;
    }
    
    .timeline-h-point {
        min-width: 100px;
    }
    
    .timeline-h-point.branch-up {
        margin-bottom: 160px;
    }
    
    .timeline-h-point.branch-down {
        margin-top: 160px;
    }
    
    .h-point-content {
        padding: 10px 12px;
        max-width: 110px;
        min-width: 80px;
    }
    
    .h-point-title {
        font-size: 12px;
    }
    
    .h-point-connector {
        height: 45px;
    }
    
    .h-point-dot {
        width: 18px;
        height: 18px;
        border-width: 3px;
    }
    
    .h-point-image-preview img {
        max-width: 150px;
        max-height: 110px;
    }
    
    .timeline-detail-panel {
        padding: 20px;
    }
    
    .detail-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .timeline-horizontal {
        min-height: 280px;
        padding: 0 20px;
    }
    
    .timeline-h-events {
        gap: 30px;
        min-height: 280px;
    }
    
    .timeline-h-point.branch-up {
        margin-bottom: 140px;
    }
    
    .timeline-h-point.branch-down {
        margin-top: 140px;
    }
    
    .h-point-content {
        padding: 8px 10px;
        max-width: 90px;
        min-width: 70px;
    }
    
    .h-date-year {
        font-size: 10px;
    }
    
    .h-date-md {
        font-size: 13px;
    }
    
    .h-point-title {
        font-size: 11px;
    }
    
    .h-point-connector {
        height: 35px;
    }
    
    .h-point-dot {
        width: 16px;
        height: 16px;
    }
}

/* ==================== 梗词云样式 ==================== */
.meme-wordcloud-container {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.15), rgba(155, 89, 182, 0.15));
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.wordcloud-title {
    text-align: center;
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.meme-wordcloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px 18px;
    min-height: 80px;
    padding: 10px;
}

.wordcloud-item {
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 8px;
    white-space: nowrap;
}

.wordcloud-item:hover {
    transform: scale(1.15);
    background: rgba(255, 182, 193, 0.3);
    text-shadow: 0 2px 10px rgba(230, 57, 70, 0.3);
}

.wordcloud-empty {
    color: var(--text-light);
    font-size: 0.9rem;
    text-align: center;
    width: 100%;
}

/* ==================== 梗点赞样式 ==================== */
.meme-item {
    background: white;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 182, 193, 0.2);
    transition: all 0.3s ease;
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

.meme-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.1);
    border-color: var(--primary-light);
}

.meme-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}

.meme-title {
    flex: 1;
    font-size: 1.1rem;
    color: var(--text);
    font-weight: 600;
    margin: 0;
}

.meme-like-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid #eee;
    border-radius: 20px;
    background: #fafafa;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.meme-like-btn:hover {
    background: rgba(255, 182, 193, 0.2);
    border-color: var(--primary-light);
}

.meme-like-btn.liked {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.3), rgba(230, 57, 70, 0.1));
    border-color: var(--primary-light);
}

.meme-like-btn .like-icon {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.meme-like-btn.like-animate .like-icon {
    animation: likePopup 0.3s ease;
}

@keyframes likePopup {
    0% { transform: scale(1); }
    50% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

.meme-like-btn .like-count {
    color: var(--text-light);
    font-weight: 500;
    min-width: 16px;
    text-align: center;
}

.meme-like-btn.liked .like-count {
    color: var(--primary);
}

.meme-content {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 10px 0;
}

.meme-clip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    padding-top: 10px;
    border-top: 1px dashed rgba(255, 182, 193, 0.4);
}

.meme-clip-label {
    color: var(--text-light);
}

.meme-clip-link {
    color: var(--primary);
    cursor: pointer;
    transition: all 0.2s;
}

.meme-clip-link:hover {
    color: #9b59b6;
    text-decoration: underline;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.submit-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-pink);
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.2), rgba(91, 131, 216, 0.1));
}

.submit-modal-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.submit-modal-close {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.submit-modal-close:hover {
    background: var(--accent-red);
    color: white;
    transform: rotate(90deg);
}

.submit-modal-body {
    padding: 24px;
}

.submit-modal-body .modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.submit-modal-body .form-tip {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
    padding: 10px 14px;
    background: rgba(255, 182, 193, 0.15);
    border-radius: 10px;
    border-left: 3px solid var(--primary-pink);
}

.submit-modal-body input[type="text"],
.submit-modal-body textarea,
.submit-modal-body select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-pink);
    border-radius: 12px;
    font-size: 15px;
    background: white;
    transition: all var(--transition-fast);
}

.submit-modal-body input:focus,
.submit-modal-body textarea:focus,
.submit-modal-body select:focus {
    outline: none;
    border-color: var(--primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.3);
}

.submit-modal-body textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-modal-body .submit-btn {
    margin-top: 8px;
    padding: 14px 32px;
    font-size: 16px;
}

.submit-modal-body .upload-area {
    padding: 30px 20px;
}

.submit-modal-body .upload-preview {
    max-height: 200px;
}

/* 响应式 */
@media (max-width: 768px) {
    :root { --nav-height: 60px; --container-padding: 15px; }
    .nav { gap: 4px; padding: 8px 10px; overflow-x: auto; justify-content: flex-start; }
    .nav a { padding: 8px 12px; font-size: 13px; }
    .nav a .nav-text { display: none; }
    .nav a .nav-icon { font-size: 18px; }
    .content-section { padding: 25px 15px; border-radius: 16px; }
    .section-title { font-size: 22px; }
    
    /* 首页双人布局响应式 */
    .home-title { font-size: 24px; margin-bottom: 25px; }
    .dual-profile { flex-direction: column; align-items: center; gap: 20px; }
    .profile-card { width: 300px; min-height: auto; padding: 25px 20px; }
    .avatar-circle { width: 130px; height: 130px; }
    .heart-divider { padding: 10px 0; }
    .heart-icon { font-size: 36px; }
    .profile-name { font-size: 20px; margin-bottom: 15px; }
    .profile-link { padding: 10px 15px; }
    .link-text { font-size: 13px; }
    
    .profile-links { grid-template-columns: 1fr; }
    .photo-gallery { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
    .photo-item img { height: 220px; }
    .video-list .video-item { flex-wrap: wrap; }
    .video-info { width: calc(100% - 50px); }
    .back-to-top { width: 44px; height: 44px; bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
    .calendar-btn { padding: 6px 12px; font-size: 12px; }
    .calendar-btn span { display: none; }
    .category-btn { padding: 8px 16px; font-size: 13px; }
    
    /* 更小屏幕的首页调整 */
    .home-title { font-size: 20px; }
    .profile-card { min-width: 260px; padding: 20px 15px; }
    .avatar-circle { width: 110px; height: 110px; }
    .profile-name { font-size: 18px; }
    
    /* 弹窗响应式 */
    .submit-modal-content { margin: 10px; border-radius: 16px; }
    .submit-modal-header { padding: 16px 20px; }
    .submit-modal-body { padding: 20px; }
    .search-submit-bar { flex-direction: column; }
    .search-submit-bar .search-box { max-width: 100%; width: 100%; }
    .clip-category-nav { flex-wrap: wrap; }
    .clip-submit-btn { margin-left: 0; margin-top: 8px; width: 100%; justify-content: center; }
}

/* ==================== 歌曲点赞样式 ==================== */
.song-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-glass-light);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: fadeInUp 0.4s ease backwards;
    transition: all var(--transition-fast);
}

.song-item:hover {
    transform: translateX(5px);
    border-color: var(--primary-pink);
}

.song-like-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid #eee;
    border-radius: 20px;
    background: #fafafa;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-left: auto;
}

.song-like-btn:hover {
    background: rgba(255, 182, 193, 0.2);
    border-color: var(--primary-pink);
}

.song-like-btn.liked {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.3), rgba(230, 57, 70, 0.1));
    border-color: var(--primary-pink);
}

.song-like-btn .like-icon {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.song-like-btn.like-animate .like-icon {
    animation: likePopup 0.3s ease;
}

.song-like-btn .like-count {
    color: var(--text-light);
    font-weight: 500;
    min-width: 16px;
    text-align: center;
}

.song-like-btn.liked .like-count {
    color: var(--accent-red);
}

/* ==================== 背景音乐播放器样式（简化版） ==================== */
.bg-music-player {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 998;
    display: flex;
    align-items: center;
    gap: 10px;
}

.bg-music-toggle {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-pink), #ff69b4);
    color: white;
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(255, 105, 180, 0.4);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.bg-music-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(255, 105, 180, 0.5);
}

.bg-music-toggle .music-icon {
    transition: opacity 0.3s ease;
}

.bg-music-toggle .music-wave {
    position: absolute;
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.bg-music-toggle .music-wave span {
    width: 4px;
    background: white;
    border-radius: 2px;
    animation: musicWave 0.8s ease-in-out infinite;
}

.bg-music-toggle .music-wave span:nth-child(1) { height: 8px; animation-delay: 0s; }
.bg-music-toggle .music-wave span:nth-child(2) { height: 16px; animation-delay: 0.2s; }
.bg-music-toggle .music-wave span:nth-child(3) { height: 12px; animation-delay: 0.4s; }

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

.bg-music-player.playing .bg-music-toggle .music-icon {
    opacity: 0;
}

.bg-music-player.playing .bg-music-toggle .music-wave {
    opacity: 1;
}

/* 音量控制条 */
.bg-music-controls {
    background: white;
    border-radius: 25px;
    padding: 8px 14px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.bg-music-player:hover .bg-music-controls {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.volume-slider-mini {
    width: 80px;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(to right, var(--primary-pink) 0%, #eee 0%);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.volume-slider-mini::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent-red);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
    box-shadow: 0 2px 6px rgba(230, 57, 70, 0.4);
}

.volume-slider-mini::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* 背景音乐响应式 */
@media (max-width: 768px) {
    .bg-music-player {
        bottom: 80px;
        right: 15px;
    }
    
    .bg-music-toggle {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
    
    .bg-music-controls {
        padding: 6px 10px;
    }
    
    .volume-slider-mini {
        width: 60px;
    }
}

/* ==================== 分页组件样式 ==================== */
.pagination {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.pagination-inner {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    background: var(--bg-glass-light);
    border-radius: 30px;
    box-shadow: var(--shadow-soft);
}

.page-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border-pink);
    border-radius: 18px;
    background: white;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-btn:hover {
    border-color: var(--primary-pink);
    color: var(--accent-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 182, 193, 0.3);
}

.page-btn.active {
    background: linear-gradient(135deg, var(--accent-red), var(--accent-coral));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.page-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
}

.page-ellipsis {
    color: var(--text-light);
    padding: 0 4px;
    font-size: 14px;
}

.page-info {
    margin-left: 12px;
    padding-left: 12px;
    border-left: 1px solid var(--border-pink);
    color: var(--text-light);
    font-size: 13px;
    white-space: nowrap;
}

/* 分页响应式 */
@media (max-width: 768px) {
    .pagination-inner {
        padding: 10px 14px;
        gap: 4px;
    }
    
    .page-btn {
        min-width: 32px;
        height: 32px;
        padding: 0 8px;
        font-size: 13px;
    }
    
    .page-info {
        display: none;
    }
}

@media (max-width: 480px) {
    .pagination-inner {
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px;
        padding: 8px 10px;
    }
    
    .page-btn {
        min-width: 28px;
        height: 28px;
        font-size: 12px;
    }
}