/**
 * 首页样式 - 精致清新优化版
 * 统一按钮样式、字体大小、优化布局
 */

/* ========================================
   Hero 首页头部 - 精致紧凑大气
   ======================================== */
.home-hero {
    position: relative;
    background: linear-gradient(180deg, 
        var(--bg-secondary) 0%, 
        var(--bg-page) 50%,
        var(--bg-page) 100%
    );
    padding: 28px 20px 24px;
    text-align: center;
    overflow: hidden;
    min-height: auto;
}

/* 渐变光晕背景 - 精致简化 */
.hero-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.25;
    animation: glow-pulse 6s ease-in-out infinite;
}

.glow-1 {
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.glow-2 {
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
    top: 20px;
    right: -30px;
    animation-delay: 3s;
    opacity: 0.18;
}

.glow-3 {
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    bottom: 30px;
    left: -20px;
    animation-delay: 5s;
    opacity: 0.15;
}

@keyframes glow-pulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.25; }
    50% { transform: translateX(-50%) scale(1.1); opacity: 0.32; }
}

.glow-2 { animation-name: glow-pulse-2; }
@keyframes glow-pulse-2 {
    0%, 100% { transform: scale(1); opacity: 0.18; }
    50% { transform: scale(1.15); opacity: 0.25; }
}

.glow-3 { animation-name: glow-pulse-3; }
@keyframes glow-pulse-3 {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.08); opacity: 0.22; }
}

/* 装饰圆环 - 移动端隐藏 */
.hero-decor {
    display: none;
}

/* 漂浮纹样 - 精致简化 */
.hero-float-patterns {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.float-pattern {
    position: absolute;
    width: 12px;
    height: 12px;
    opacity: 0.08;
    animation: float-drift 12s ease-in-out infinite;
}

.pattern-1 {
    top: 15%;
    left: 6%;
    background: radial-gradient(circle, var(--primary-color) 1.5px, transparent 1.5px);
    background-size: 5px 5px;
    animation-delay: 0s;
}

.pattern-2 {
    top: 45%;
    right: 8%;
    background: radial-gradient(circle, var(--accent-color) 1.5px, transparent 1.5px);
    background-size: 4px 4px;
    animation-delay: 5s;
}

.pattern-3 {
    display: none;
}

@keyframes float-drift {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-6px) translateX(3px); }
    50% { transform: translateY(-3px) translateX(-3px); }
    75% { transform: translateY(-8px) translateX(2px); }
}

/* ========================================
   Hero 内容区域 - 统一字体大小
   ======================================== */
.hero-content,
.hero-content-stats,
.hero-content-intro {
    position: relative;
    z-index: 2;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 10px;
    text-align: center;
}

/* 标题统一大小 */
.home-hero .hero-title,
.hero-intro-title {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px 0;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 副标题统一大小 */
.home-hero .hero-subtitle,
.hero-intro-subtitle {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 1.5px;
    margin: 0 0 10px 0;
}

/* 描述文字统一大小 */
.home-hero .hero-desc,
.hero-intro-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px 0;
    line-height: 1.7;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Hero 统计模式 - 精致卡片
   ======================================== */
.hero-stats-inline {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.hero-stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 18px 28px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 18px;
    border: 1px solid rgba(139, 115, 85, 0.12);
    min-width: 130px;
    transition: all 0.3s ease;
}

.hero-stat-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(139, 115, 85, 0.15);
    border-color: var(--primary-light);
}

.hero-stat-number {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-text {
    font-size: 13px;
    color: var(--text-normal);
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* ========================================
   核心理念标签 - 统一按钮样式
   ======================================== */
.hero-values {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.value-tag,
.hero-intro-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border: 1.5px solid rgba(139, 115, 85, 0.2);
    border-radius: 28px;
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 0.8px;
    box-shadow: 0 2px 12px rgba(139, 115, 85, 0.12);
    transition: all 0.3s ease;
    cursor: default;
}

.value-tag:hover,
.hero-intro-tag:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 115, 85, 0.25);
}

/* ========================================
   数据统计 - 统一卡片设计
   ======================================== */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1.5px solid rgba(139, 115, 85, 0.15);
    max-width: 480px;
    margin: 0 auto;
    box-shadow: 0 4px 24px rgba(139, 115, 85, 0.12);
    overflow: hidden;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 20px 24px;
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: rgba(139, 115, 85, 0.15);
}

.stat-item:last-child::after {
    display: none;
}

.stat-number {
    display: block;
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-serif);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.stat-divider {
    display: none;
}

/* ========================================
   搜索框 - 统一按钮样式
   ======================================== */
.hero-search {
    max-width: 340px;
    margin: 20px auto 0;
    position: relative;
    z-index: 2;
}

.hero-search-form {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-radius: 28px;
    border: 1.5px solid var(--border-light);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.hero-search-form:focus-within {
    border-color: var(--primary-light);
    box-shadow: 0 4px 16px rgba(139, 115, 85, 0.15);
}

.hero-search-input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-dark);
    outline: none;
}

.hero-search-input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.hero-search-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-search-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(139, 115, 85, 0.35);
}

/* ========================================
   价值主张区块 - 统一布局
   ======================================== */
.value-proposition {
    padding: 32px 20px;
    background: var(--bg-content);
    border-bottom: 1px solid var(--border-light);
}

.value-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    max-width: 420px;
    margin: 0 auto;
}

.value-item {
    text-align: center;
    padding: 18px 10px;
    background: var(--bg-page);
    border-radius: 18px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(139, 115, 85, 0.12);
    border-color: var(--primary-light);
}

.value-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    color: #fff;
    box-shadow: 0 4px 14px rgba(139, 115, 85, 0.25);
}

.value-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.value-desc {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   学员感言区块 - 清新布局
   ======================================== */
.testimonials-section {
    padding: 36px 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-page) 100%);
    overflow: hidden;
    position: relative;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.testimonials-header {
    text-align: center;
    padding: 0 20px;
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.testimonials-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 8px;
    letter-spacing: 1px;
}

.testimonials-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.testimonials-scroll {
    padding: 0 16px;
}

.testimonials-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
}

.testimonials-track::-webkit-scrollbar {
    height: 6px;
}

.testimonials-track::-webkit-scrollbar-track {
    background: rgba(139, 115, 85, 0.08);
    border-radius: 3px;
}

.testimonials-track::-webkit-scrollbar-thumb {
    background: rgba(139, 115, 85, 0.25);
    border-radius: 3px;
}

.testimonial-card {
    flex-shrink: 0;
    width: 260px;
    background: var(--bg-content);
    border-radius: 18px;
    padding: 18px;
    border: 1px solid var(--border-light);
    scroll-snap-align: start;
    transition: all 0.3s ease;
    text-decoration: none;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(139, 115, 85, 0.12);
    border-color: var(--primary-light);
}

.testimonial-quote {
    font-size: 36px;
    color: var(--primary-light);
    opacity: 0.4;
    line-height: 0.8;
    margin-bottom: 8px;
    font-family: serif;
}

.testimonial-text {
    font-size: 13px;
    color: var(--text-normal);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.testimonial-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
}

.testimonial-user-info {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

.testimonial-author {
    color: var(--text-dark);
    font-weight: 600;
}

.testimonial-separator {
    opacity: 0.6;
}

.testimonial-category {
    opacity: 0.8;
}

.testimonial-time {
    font-size: 10px;
    color: var(--text-muted);
}

/* ========================================
   一级分类导航 - 统一按钮样式 + 防止溢出
   ======================================== */
.category-nav {
    background: var(--bg-content);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    width: 100%;
    overflow: hidden;
}

.category-nav-inner {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-nav-inner::-webkit-scrollbar {
    height: 0;
    display: none;
}

.category-nav-list {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    min-width: max-content;
    max-width: 100%;
}

.category-nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-page);
    border: 1.5px solid var(--border-color);
    border-radius: 28px;
    font-size: 14px;
    color: var(--text-normal);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-weight: 500;
}

.category-nav-btn:hover {
    border-color: var(--primary-light);
    background: rgba(139, 115, 85, 0.05);
}

.category-nav-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 14px rgba(139, 115, 85, 0.25);
}

.category-nav-icon {
    font-size: 18px;
    line-height: 1;
}

.category-nav-icon img {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    object-fit: cover;
}

.category-nav-name {
    font-weight: 600;
}

.category-nav-count {
    background: rgba(139, 115, 85, 0.15);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.category-nav-btn.active .category-nav-count {
    background: rgba(255, 255, 255, 0.25);
}

/* ========================================
   子分类内容区域 - 清新网格布局
   ======================================== */
.categories-content {
    padding: 20px 16px;
    min-height: 60vh;
}

.category-section {
    display: none;
}

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

.category-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

/* ========================================
   分类卡片 - 统一设计
   ======================================== */
.category-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-content);
    border-radius: 20px;
    border: 1px solid var(--border-light);
    padding: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
    overflow: hidden;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(139, 115, 85, 0.15);
    border-color: var(--primary-light);
}

.card-bg-img {
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    opacity: 0.1;
    pointer-events: none;
}

.card-bg-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-bg-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.95) 100%);
    pointer-events: none;
}

/* 完成标记 */
.card-completed-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: var(--success-color);
    color: #fff;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.25);
}

/* 热门标签 */
.card-hot-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    color: #fff;
    border-radius: 14px;
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

/* 用户组徽章 */
.card-group-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    gap: 6px;
    z-index: 2;
}

.card-group-badge {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* 音频波形装饰 - 居下占满宽度 */
.card-waveform {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 2px;
    height: 32px;
    opacity: 0.12;
    pointer-events: none;
    padding: 0 20px;
}

.wave-bar {
    flex: 1;
    max-width: 3px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 2px;
    animation: wave 1s ease-in-out infinite;
    animation-delay: var(--delay);
}

@keyframes wave {
    0%, 100% { height: 8px; }
    50% { height: 28px; }
}

/* 播放按钮 */
.card-play-btn {
    position: absolute;
    bottom: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 14px rgba(139, 115, 85, 0.35);
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

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

/* 卡片内容 */
.card-body {
    position: relative;
    z-index: 1;
}

.card-recommend-tag {
    display: inline-block;
    padding: 5px 12px;
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.12) 0%, rgba(139, 115, 85, 0.08) 100%);
    border: 1px solid rgba(139, 115, 85, 0.2);
    border-radius: 14px;
    font-size: 11px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 12px;
}

.card-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 8px;
    letter-spacing: 0.5px;
}

.card-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 14px;
    line-height: 1.6;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.card-count,
.card-duration {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--bg-page);
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-normal);
    font-weight: 500;
}

.card-learners {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: rgba(139, 115, 85, 0.08);
    border-radius: 12px;
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 600;
}

.card-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.12) 0%, rgba(255, 193, 7, 0.06) 100%);
    border-radius: 12px;
    font-size: 12px;
    color: #ffa000;
    font-weight: 600;
}

.card-progress-hint {
    margin-top: 10px;
    padding: 6px 12px;
    background: linear-gradient(90deg, rgba(139, 115, 85, 0.1) 0%, transparent 100%);
    border-radius: 10px;
    font-size: 11px;
    color: var(--primary-color);
    font-weight: 600;
}

.card-arrow {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 18px;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-8px);
    transition: all 0.3s ease;
}

.category-card:hover .card-arrow {
    opacity: 0.6;
    transform: translateX(0);
}

.card-archive-num {
    position: absolute;
    bottom: 8px;
    right: 16px;
    font-size: 10px;
    color: var(--text-muted);
    opacity: 0.5;
    font-weight: 500;
}

/* ========================================
   空状态
   ======================================== */
.category-empty {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-content);
    border-radius: 20px;
    max-width: 400px;
    margin: 40px auto;
}

.empty-icon {
    font-size: 56px;
    margin-bottom: 16px;
}

.category-empty p {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.empty-hint {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   冥想装饰
   ======================================== */
.meditation-decor {
    display: none;
}

/* ========================================
   响应式 - 平板
   ======================================== */
@media (min-width: 768px) {
    .home-hero {
        padding: 40px 24px 32px;
    }

    .home-hero .hero-title,
    .hero-intro-title {
        font-size: 36px;
        letter-spacing: 3px;
    }

    .home-hero .hero-subtitle,
    .hero-intro-subtitle {
        font-size: 16px;
    }

    .home-hero .hero-desc,
    .hero-intro-desc {
        font-size: 14px;
        margin-bottom: 28px;
        max-width: 500px;
    }

    .hero-values {
        gap: 12px;
        margin-bottom: 32px;
    }

    .value-tag,
    .hero-intro-tag {
        padding: 12px 24px;
        font-size: 15px;
    }

    .hero-stats {
        max-width: 540px;
    }

    .stat-item {
        padding: 24px 32px;
    }

    .stat-number {
        font-size: 28px;
    }

    .hero-stat-box {
        padding: 22px 34px;
        min-width: 150px;
    }

    .hero-stat-number {
        font-size: 38px;
    }

    .value-proposition {
        padding: 40px 24px;
    }

    .value-items {
        gap: 18px;
        max-width: 500px;
    }

    .value-item {
        padding: 22px 14px;
    }

    .category-nav-list {
        padding: 14px 20px;
        gap: 10px;
    }

    .category-nav-btn {
        padding: 12px 22px;
        font-size: 15px;
    }

    .categories-content {
        padding: 28px 24px;
    }

    .category-cards-grid {
        gap: 20px;
    }
}

/* ========================================
   响应式 - 桌面
   ======================================== */
@media (min-width: 1024px) {
    .home-hero {
        padding: 48px 32px 36px;
    }

    .home-hero .hero-title,
    .hero-intro-title {
        font-size: 44px;
        letter-spacing: 4px;
    }

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

    .home-hero .hero-desc,
    .hero-intro-desc {
        font-size: 15px;
        margin-bottom: 36px;
        max-width: 600px;
    }

    .hero-values {
        gap: 14px;
        margin-bottom: 36px;
    }

    .value-tag,
    .hero-intro-tag {
        padding: 13px 28px;
        font-size: 16px;
    }

    .hero-stats {
        max-width: 620px;
    }

    .stat-item {
        padding: 28px 40px;
    }

    .stat-number {
        font-size: 32px;
    }

    .hero-stat-box {
        padding: 26px 40px;
        min-width: 170px;
    }

    .hero-stat-number {
        font-size: 44px;
    }

    .hero-search {
        max-width: 400px;
    }

    .value-proposition {
        padding: 48px 32px;
    }

    .value-items {
        gap: 24px;
        max-width: 600px;
    }

    .value-icon {
        width: 56px;
        height: 56px;
    }

    .value-title {
        font-size: 15px;
    }

    .value-desc {
        font-size: 13px;
    }

    .categories-content {
        padding: 32px 32px;
    }

    .category-cards-grid {
        gap: 24px;
    }
}

/* ========================================
   深色模式
   ======================================== */
@media (prefers-color-scheme: dark) {
    .hero-stat-box,
    .hero-stats,
    .hero-search-form,
    .value-item,
    .testimonial-card,
    .category-card {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .value-tag,
    .hero-intro-tag {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(139, 115, 85, 0.3);
    }

    .category-nav-btn {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .card-count,
    .card-duration {
        background: rgba(255, 255, 255, 0.05);
    }
}