.hero {
    text-align: center;
    padding: 2.5rem 1rem 1.8rem;
    background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-surface) 100%);
    margin-bottom: 1.5rem;
}

.hero .brand {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.hero .brand span {
    color: var(--color-primary);
}

.hero .slogan {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    margin-top: 0.2rem;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.hero .desc {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-top: 0.6rem;
}

.hero .tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 0.8rem;
    margin-top: 1rem;
}

.hero .tags span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    padding: 0.15rem 0.8rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 0.6rem;
    margin: 0 0 1.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.filter-btn {
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-secondary);
    font-family: inherit;
}

.filter-btn:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-surface);
    border-color: var(--color-primary);
}

.filter-btn .count {
    font-size: 0.7rem;
    opacity: 0.7;
    margin-left: 0.2rem;
}

.filter-btn.active .count {
    opacity: 0.9;
}

.category-section {
    scroll-margin-top: 80px;
    margin-bottom: 2.5rem;
}

.category-section.hidden {
    display: none;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.3rem;
    border-bottom: 3px solid var(--color-primary-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-title .badge {
    font-size: 0.75rem;
    background: var(--color-border);
    color: var(--color-text-muted);
    padding: 0.1rem 0.6rem;
    border-radius: var(--radius-full);
    font-weight: 400;
}

.template-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.template-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    box-shadow: var(--card-shadow);
}

.template-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--card-shadow-hover);
}

.thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 141.4%;
    background: var(--color-surface-hover);
    overflow: hidden;
    flex-shrink: 0;
}

.thumbnail img,
.thumbnail .placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    color: var(--color-text-light);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    margin: 6px;
    width: calc(100% - 12px);
    height: calc(100% - 12px);
    border-radius: var(--radius-sm);
}

.thumbnail .placeholder .mock-label {
    font-size: 0.7rem;
    color: var(--color-text-light);
    margin-top: 0.2rem;
}

.thumbnail .placeholder .mock-tag {
    font-size: 0.6rem;
    color: var(--color-text-light);
    margin-top: 0.15rem;
    display: flex;
    gap: 0.2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.thumbnail .placeholder .mock-tag span {
    background: var(--color-border);
    padding: 0.05rem 0.4rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

.card-body {
    padding: 0.8rem 1rem 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-body .name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.card-body .desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin-bottom: 0.6rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-body .tag {
    font-size: 0.65rem;
    background: var(--color-surface-hover);
    color: var(--color-text-muted);
    padding: 0.1rem 0.6rem;
    border-radius: var(--radius-full);
    align-self: flex-start;
    margin-top: auto;
}

@media (max-width: 1024px) {
    .template-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero .brand {
        font-size: 2.2rem;
    }

    .hero .slogan {
        font-size: 1.1rem;
    }

    .hero .desc {
        font-size: 0.9rem;
    }

    .template-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }
}

@media (max-width: 480px) {
    .template-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .card-body {
        padding: 0.5rem 0.6rem 0.7rem;
    }

    .card-body .name {
        font-size: 0.9rem;
    }

    .card-body .desc {
        font-size: 0.75rem;
        -webkit-line-clamp: 1;
    }

    .hero .brand {
        font-size: 1.8rem;
    }

    .hero .slogan {
        font-size: 0.95rem;
    }
}