/* Frost 模板 - 玻璃态透明高斯模糊设计 */
:root {
    /* 背景渐变 */
    --frost-bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --frost-bg-overlay: rgba(0, 0, 0, 0.2);

    /* 玻璃态效果 */
    --frost-glass: rgba(255, 255, 255, 0.15);
    --frost-glass-border: rgba(255, 255, 255, 0.3);
    --frost-glass-hover: rgba(255, 255, 255, 0.25);
    --frost-glass-active: rgba(255, 255, 255, 0.35);

    /* 文字颜色 */
    --frost-text: #ffffff;
    --frost-text-secondary: rgba(255, 255, 255, 0.8);
    --frost-text-tertiary: rgba(255, 255, 255, 0.6);

    /* 主色调 */
    --frost-primary: #60a5fa;
    --frost-primary-hover: #3b82f6;
    --frost-accent: #a78bfa;

    /* 阴影 */
    --frost-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --frost-shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.4);

    /* 模糊强度 */
    --frost-blur: blur(20px);
    --frost-blur-strong: blur(30px);
}

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

.frost-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--frost-bg-gradient);
    background-attachment: fixed;
    color: var(--frost-text);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

.frost-body::before {
    content: '';
    position: fixed;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(240, 147, 251, 0.3), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.frost-app {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* 侧边栏 - 玻璃态 */
.frost-sidebar {
    width: 280px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border-right: 1px solid var(--frost-glass-border);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--frost-shadow);
    transition: transform 0.3s ease, visibility 0.3s, opacity 0.3s;
    visibility: visible;
    opacity: 1;
}

.frost-sidebar.is-open {
    z-index: 1001;
}

.frost-sidebar-inner {
    padding: 24px;
}

.frost-sidebar-header {
    margin-bottom: 32px;
}

.frost-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--frost-text);
    font-weight: 700;
    font-size: 20px;
    transition: transform 0.2s;
}

.frost-logo:hover {
    transform: scale(1.05);
}

.frost-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--frost-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 16px rgba(96, 165, 250, 0.4);
}

.frost-logo-text {
    color: var(--frost-text);
}

/* 导航菜单 */
.frost-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.frost-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    color: var(--frost-text-secondary);
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
}

.frost-nav-item:hover {
    background: var(--frost-glass-hover);
    border-color: var(--frost-primary);
    color: var(--frost-text);
    transform: translateX(4px);
}

.frost-nav-item.is-active {
    background: var(--frost-glass-active);
    border-color: var(--frost-primary);
    color: var(--frost-text);
    box-shadow: 0 4px 16px rgba(96, 165, 250, 0.3);
}

.frost-nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* 主内容区 */
.frost-main {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 顶部栏 - 玻璃态 */
.frost-topbar {
    position: sticky;
    top: 0;
    z-index: 998;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur-strong);
    -webkit-backdrop-filter: var(--frost-blur-strong);
    border-bottom: 1px solid var(--frost-glass-border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--frost-shadow);
}

.frost-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 8px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
}

.frost-menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--frost-text);
    border-radius: 2px;
    transition: all 0.3s;
    display: block;
}

.frost-menu-toggle:hover {
    background: var(--frost-glass-hover);
}

.frost-search-form {
    flex: 1;
    max-width: 500px;
}

.frost-search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 24px;
    padding: 10px 18px;
    transition: all 0.3s;
}

.frost-search-box:focus-within {
    border-color: var(--frost-primary);
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.2);
}

.frost-search-box svg {
    width: 18px;
    height: 18px;
    color: var(--frost-text-secondary);
    flex-shrink: 0;
}

.frost-search-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--frost-text);
    font-size: 14px;
    outline: none;
}

.frost-search-input::placeholder {
    color: var(--frost-text-tertiary);
}

/* 内容容器 */
.frost-content {
    flex: 1;
    padding: 32px;
}

.frost-panels {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 玻璃面板 */
.frost-panel {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--frost-shadow);
}

.frost-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.frost-panel-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--frost-text);
    margin: 0;
}

.frost-panel-subtitle {
    color: var(--frost-text-secondary);
    font-size: 14px;
    margin: 0;
}

.frost-panel-more {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--frost-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

.frost-panel-more:hover {
    color: var(--frost-primary);
    transform: translateX(4px);
}

/* 英雄卡片网格 */
.frost-hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.frost-hero-card {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.frost-hero-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--frost-shadow-lg);
    border-color: var(--frost-primary);
}

.frost-hero-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.frost-hero-card-image {
    position: relative;
    width: 100%;
    padding-top: 140%;
    overflow: hidden;
}

.frost-hero-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.frost-hero-card:hover .frost-hero-card-image img {
    transform: scale(1.1);
}

.frost-hero-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.frost-hero-card:hover .frost-hero-card-overlay {
    opacity: 1;
}

.frost-hero-card-play {
    width: 60px;
    height: 60px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 2px solid var(--frost-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: transform 0.3s;
}

.frost-hero-card:hover .frost-hero-card-play {
    transform: scale(1);
}

.frost-hero-card-rating {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 20px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--frost-text);
}

.frost-hero-card-content {
    padding: 16px;
}

.frost-hero-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--frost-text);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.frost-hero-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.frost-hero-card-tag,
.frost-hero-card-year {
    font-size: 12px;
    color: var(--frost-text-secondary);
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    padding: 4px 10px;
}

/* 卡片网格 */
.frost-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
}

.frost-card {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.frost-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--frost-shadow-lg);
    border-color: var(--frost-primary);
}

.frost-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.frost-card-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 140%;
    overflow: hidden;
}

.frost-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.frost-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.frost-card:hover .frost-card-image img {
    transform: scale(1.1);
}

.frost-card-hover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.frost-card:hover .frost-card-hover {
    opacity: 1;
}

.frost-card-play-btn {
    width: 48px;
    height: 48px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 2px solid var(--frost-glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: transform 0.3s;
}

.frost-card:hover .frost-card-play-btn {
    transform: scale(1);
}

.frost-card-rating {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 16px;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--frost-text);
}

.frost-card-content {
    padding: 12px;
}

.frost-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--frost-text);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.frost-card-info {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.frost-card-label,
.frost-card-date {
    font-size: 11px;
    color: var(--frost-text-secondary);
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 10px;
    padding: 3px 8px;
}

/* 详情页 */
.frost-panel-detail {
    max-width: 1200px;
}

/* 面包屑导航 */
.frost-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.frost-breadcrumb-item {
    color: var(--frost-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.frost-breadcrumb-item:hover {
    color: var(--frost-primary);
}

.frost-breadcrumb-separator {
    color: var(--frost-text-tertiary);
    font-size: 14px;
}

.frost-breadcrumb-current {
    color: var(--frost-text);
    font-size: 14px;
    font-weight: 500;
}

/* 详情页布局 */
.frost-detail-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 24px;
}

.frost-detail-main {
    min-width: 0;
}

.frost-detail-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--frost-text);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.frost-detail-episode {
    font-size: 20px;
    font-weight: 500;
    color: var(--frost-primary);
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    padding: 6px 14px;
}

.frost-detail-info {
    margin: 24px 0;
}

.frost-detail-meta {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.frost-detail-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.frost-detail-tag {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    padding: 6px 14px;
    font-size: 13px;
    color: var(--frost-text);
}

.frost-detail-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.frost-detail-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--frost-text-secondary);
}

.frost-detail-stat svg {
    width: 16px;
    height: 16px;
}

.frost-detail-description {
    margin-top: 24px;
}

.frost-detail-description-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--frost-text);
    margin-bottom: 12px;
}

.frost-detail-description-text {
    color: var(--frost-text-secondary);
    line-height: 1.8;
}

/* 详情页侧边栏 */
.frost-detail-sidebar {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 16px;
    padding: 20px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.frost-detail-sidebar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--frost-text);
    margin-bottom: 16px;
}

.frost-detail-sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.frost-detail-sidebar-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
}

.frost-detail-sidebar-item:hover {
    background: var(--frost-glass-hover);
    border-color: var(--frost-primary);
    transform: translateX(4px);
}

.frost-detail-sidebar-poster {
    width: 80px;
    height: 110px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: var(--frost-glass);
}

.frost-detail-sidebar-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.frost-detail-sidebar-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.frost-detail-sidebar-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--frost-text);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.frost-detail-sidebar-item-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.frost-detail-sidebar-tag {
    font-size: 11px;
    color: var(--frost-text-secondary);
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 8px;
    padding: 3px 8px;
}

.frost-detail-sidebar-rating {
    font-size: 12px;
    color: var(--frost-text-secondary);
}

/* 播放器 */
.frost-player-section {
    margin: 24px 0;
}

.frost-player-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 24px;
}

.frost-player-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.frost-episode-section {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 16px;
    padding: 20px;
}

.frost-episode-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.frost-episode-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--frost-text);
    margin: 0;
}

.frost-episode-sort {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    padding: 8px 14px;
    color: var(--frost-text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
}

.frost-episode-sort:hover {
    background: var(--frost-glass-hover);
    color: var(--frost-text);
}

.frost-episode-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.frost-episode-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.frost-episode-group-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--frost-text);
    margin-bottom: 8px;
}

.frost-episode-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.frost-episode-item {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 10px;
    padding: 8px 14px;
    color: var(--frost-text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
    cursor: pointer;
}

.frost-episode-item:hover,
.frost-episode-item.is-active {
    background: var(--frost-glass-active);
    border-color: var(--frost-primary);
    color: var(--frost-text);
}

.frost-episode-btn {
    border: none;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    color: var(--frost-text-secondary);
}

/* 集数导航 */
.frost-episode-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.frost-episode-nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    padding: 12px 18px;
    color: var(--frost-text);
    text-decoration: none;
    transition: all 0.3s;
    flex: 1;
    max-width: 300px;
}

.frost-episode-nav-btn:hover {
    background: var(--frost-glass-hover);
    border-color: var(--frost-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(96, 165, 250, 0.3);
}

.frost-episode-nav-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.frost-episode-nav-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.frost-episode-nav-label {
    font-size: 12px;
    color: var(--frost-text-secondary);
}

.frost-episode-nav-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--frost-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.frost-episode-nav-prev {
    text-align: left;
}

.frost-episode-nav-next {
    text-align: right;
    flex-direction: row-reverse;
}

/* 分页 */
.frost-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.frost-pagination-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border: 1px solid var(--frost-glass-border);
    border-radius: 12px;
    padding: 10px 18px;
    color: var(--frost-text);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.frost-pagination-btn:hover {
    background: var(--frost-glass-hover);
    border-color: var(--frost-primary);
    transform: translateY(-2px);
}

.frost-pagination-info {
    color: var(--frost-text-secondary);
    font-size: 14px;
}

/* 空状态 */
.frost-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--frost-text-secondary);
    text-align: center;
}

.frost-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* 页脚 */
.frost-footer {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border-top: 1px solid var(--frost-glass-border);
    padding: 24px 32px;
    margin-top: auto;
}

.frost-footer-container {
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}

.frost-footer-text {
    color: var(--frost-text-secondary);
    font-size: 14px;
    margin: 0;
}

.frost-footer-stats {
    margin-top: 12px;
}

.frost-footer-links {
    background: var(--frost-glass);
    backdrop-filter: var(--frost-blur);
    -webkit-backdrop-filter: var(--frost-blur);
    border-top: 1px solid var(--frost-glass-border);
    padding: 16px 0;
    overflow: hidden;
}

.frost-footer-links-container {
    display: flex;
    gap: 20px;
    animation: scroll 30s linear infinite;
    white-space: nowrap;
}

.frost-footer-link {
    color: var(--frost-text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
    flex-shrink: 0;
}

.frost-footer-link:hover {
    color: var(--frost-primary);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .frost-sidebar {
        width: 280px;
        max-width: 85vw;
        transform: translateX(-100%);
        z-index: 10001;
        visibility: hidden;
        opacity: 0;
        transition: transform 0.3s ease, visibility 0.3s, opacity 0.3s;
    }

    .frost-sidebar.is-open {
        transform: translateX(0);
        z-index: 10001;
        visibility: visible;
        opacity: 1;
    }

    #frost-overlay {
        z-index: 10000;
    }

    .frost-main {
        margin-left: 0;
    }

    .frost-menu-toggle {
        display: flex;
        z-index: 10002;
        position: relative;
    }

    .frost-hero-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 16px;
    }

    .frost-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 16px;
    }

    .frost-detail-layout {
        grid-template-columns: 1fr;
    }

    .frost-episode-nav {
        flex-direction: column;
    }

    .frost-episode-nav-btn {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .frost-content {
        padding: 20px;
    }

    .frost-panel {
        padding: 20px;
    }

    .frost-panel-title {
        font-size: 20px;
    }

    .frost-hero-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .frost-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    }

    .frost-detail-title {
        font-size: 24px;
    }
}