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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: #f5f5f7;
    color: #1d1d1f;
    overflow-x: hidden;
}

/* 顶部导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 32px;
    z-index: 1000;
}

.header-left {
    display: flex;
    align-items: center;
}

.logo {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: rotate(90deg);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #000;
}

.credits {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

/* 主内容区 */
.main-content {
    padding-top: 64px;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 32px;
    padding-right: 32px;
}

/* Hero区域 */
.hero-section {
    text-align: center;
    padding: 80px 0 60px;
}

.hero-icon {
    margin-bottom: 24px;
    animation: float 3s ease-in-out infinite;
}

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

.hero-title {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 18px;
    color: #666;
    font-weight: 400;
}

/* 功能卡片 */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.feature-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.feature-card-active {
    border-color: #4F46E5;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: #666;
}

.card-highlight {
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    opacity: 0.1;
    border-radius: 0 16px 0 100%;
}

/* 分类标签 */
.category-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.category-tabs::-webkit-scrollbar {
    height: 4px;
}

.category-tabs::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

.tab-btn {
    padding: 10px 20px;
    border: none;
    background: #fff;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    color: #666;
    font-weight: 500;
}

.tab-btn:hover {
    background: #f5f5f7;
    color: #1d1d1f;
}

.tab-btn.active {
    background: #1d1d1f;
    color: #fff;
}

.tab-more {
    padding: 10px 20px;
    border: 1px dashed #ddd;
    background: transparent;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #666;
    transition: all 0.2s ease;
}

.tab-more:hover {
    border-color: #4F46E5;
    color: #4F46E5;
}

/* 模版商城介绍 */
.template-market-intro {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 32px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: 16px;
    margin-bottom: 32px;
}

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

.market-text {
    flex: 1;
}

.market-text h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #1d1d1f;
}

.market-text p {
    font-size: 14px;
    color: #78350F;
}

.become-creator-btn {
    padding: 12px 24px;
    border: none;
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: #fff;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.become-creator-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

/* 模版网格 */
.template-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-bottom: 80px;
}

.template-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.template-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.template-image {
    position: relative;
    height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: #fff;
}

.template-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.template-badge.hot {
    background: rgba(239, 68, 68, 0.9);
}

.view-count {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 6px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.template-image h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.template-date {
    font-size: 13px;
    opacity: 0.9;
}

.template-info {
    padding: 16px;
    display: flex;
    gap: 12px;
}

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

.template-desc h5 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #1d1d1f;
}

.template-desc p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

/* 响应式 */
@media (max-width: 1200px) {
    .template-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .feature-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .template-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 36px;
    }
}