/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #c99e66;
    --primary-dark: #a87b51;
    --light: #f9f5f0;
    --dark: #5a4a42;
    --medium: #8e7d70;
    --accent-1: #e8daca;
    --accent-2: #d4c1a7;
    --tutorial: #6a89cc;
    --product: #78e08f;
    --kit: #f8c291;
}

body {
    background-color: var(--light);
    color: var(--dark);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

.container {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    position: relative;
}

/*section {
    padding: 80px 0;
}
*/
.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.4s ease;
    border: 2px solid var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    cursor: pointer;
}

.btn:hover {
    background-color: transparent;
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 头部样式 */
header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(249, 245, 240, 0.95);
    padding: 20px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.4s ease;
}

.header-container {
    width: 90%;
    max-width: 1800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 2.2rem;
    color: var(--dark);
    font-weight: 700;
    letter-spacing: 1px;
}

.logo i {
    color: var(--primary);
    margin-right: 12px;
    font-size: 2.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 1.1rem;
    padding: 8px 0;
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.header-icons {
    display: flex;
}

.header-icons a {
    margin-left: 25px;
    color: var(--dark);
    font-size: 1.4rem;
    transition: color 0.3s ease;
}

.header-icons a:hover {
    color: var(--primary);
}

/* 面包屑导航 */
.breadcrumb {
    width: 90%;
    max-width: 1800px;
    margin: 40px auto 20px;
    padding: 0 20px;
}

.breadcrumb a {
    color: var(--medium);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb span {
    color: var(--primary);
    margin: 0 10px;
}

/* 搜索结果页主体 */
.search-results-page {
    width: 90%;
    max-width: 1800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
}

/* 左侧筛选 */
.filters-sidebar {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.filter-section {
    margin-bottom: 10px;
    border-bottom: 1px solid var(--accent-1);
    padding-bottom: 20px;
}

.filter-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-title {
    font-size: 1.4rem;
    /*margin-bottom: 20px;*/
    color: var(--dark);
    display: flex;
    align-items: center;
}

.filter-title i {
    margin-right: 10px;
    color: var(--primary);
}

.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.category-item input {
    margin-right: 12px;
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

.category-item label {
    font-size: 1.1rem;
    color: var(--medium);
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    flex-grow: 1;
}

.category-item label:hover {
    color: var(--primary);
}

.category-count {
    margin-left: auto;
    background: var(--light);
    padding: 3px 10px;
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--medium);
}

.difficulty-levels {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.difficulty-btn {
    padding: 8px 20px;
    border: 2px solid var(--accent-1);
    border-radius: 30px;
    background: white;
    color: var(--medium);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.difficulty-btn:hover, .difficulty-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.price-range {
    width: 100%;
    margin: 15px 0;
    accent-color: var(--primary);
}

.price-values {
    display: flex;
    justify-content: space-between;
    color: var(--medium);
    font-size: 1rem;
}

.filter-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    background: var(--dark);
    border-color: var(--dark);
}

.filter-btn:hover {
    color: var(--dark);
}

/* 右侧内容区 */
.results-content {
    padding-bottom: 60px;
}

/* 搜索信息 */
.search-info {
    background: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.search-query {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark);
    font-family: 'Playfair Display', serif;
}

.search-query span {
    color: var(--primary);
    font-weight: 700;
}

.results-count {
    color: var(--medium);
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.results-tabs {
    display: flex;
    border-bottom: 2px solid var(--accent-1);
}

.result-tab {
    padding: 12px 25px;
    margin-right: 10px;
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    bottom: -2px;
    background: transparent;
    border: none;
    font-size: 1.1rem;
    color: var(--medium);
}

.result-tab.active, .result-tab:hover {
    color: var(--dark);
    background: var(--accent-1);
    border-bottom: 3px solid var(--primary);
}

.result-tab .count {
    background: var(--light);
    padding: 2px 8px;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-left: 8px;
}

/* 搜索和排序 */
.search-sort {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 20px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.search-box {
    position: relative;
    width: 60%;
}

.search-box input {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border: 2px solid var(--accent-1);
    border-radius: 50px;
    font-size: 1.1rem;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
}

.search-box i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium);
    font-size: 1.2rem;
}

.sort-select {
    display: flex;
    align-items: center;
}

.sort-select label {
    margin-right: 15px;
    color: var(--medium);
    font-size: 1.1rem;
}

.sort-select select {
    padding: 12px 20px;
    border: 2px solid var(--accent-1);
    border-radius: 50px;
    background: white;
    color: var(--medium);
    font-size: 1.1rem;
    cursor: pointer;
    min-width: 180px;
}

.sort-select select:focus {
    outline: none;
    border-color: var(--primary);
}

/* 结果网格 */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.result-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.result-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.result-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    padding: 5px 15px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 10;
}

.badge-tutorial {
    background: var(--tutorial);
}

.badge-product {
    background: var(--product);
}

.badge-kit {
    background: var(--kit);
}

.result-image {
    height: 250px;
    background-size: cover;
    background-position: center;
}

.result-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.result-category {
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: block;
    font-weight: 500;
}

.category-tutorial {
    color: var(--tutorial);
}

.category-product {
    color: var(--product);
}

.category-kit {
    color: var(--kit);
}

.result-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark);
    line-height: 1.3;
    flex-grow: 1;
}

.result-meta {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--accent-1);
}

.result-difficulty {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.result-difficulty span {
    margin-right: 10px;
    color: var(--medium);
}

.result-stars {
    color: var(--primary);
}

.result-price {
    display: flex;
    align-items: center;
    margin-top: 5px;
}

.result-price .current {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
}

.result-price .original {
    font-size: 1.2rem;
    color: var(--medium);
    text-decoration: line-through;
    margin-left: 15px;
}

.result-price .discount {
    background-color: var(--primary);
    color: white;
    padding: 3px 12px;
    border-radius: 30px;
    margin-left: 15px;
    font-weight: 600;
    font-size: 0.9rem;
}

.result-stats {
    display: flex;
    justify-content: space-between;
    color: var(--medium);
    margin-top: 15px;
    font-size: 0.95rem;
}

.result-stats span {
    display: flex;
    align-items: center;
}

.result-stats i {
    margin-right: 5px;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
}

.no-results i {
    font-size: 5rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.no-results h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--dark);
}

.no-results p {
    font-size: 1.2rem;
    color: var(--medium);
    max-width: 600px;
    margin: 0 auto 30px;
}

/* 分页器 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
}

.pagination-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 5px;
    background: white;
    color: var(--dark);
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.pagination-btn:hover, .pagination-btn.active {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.pagination-btn i {
    font-size: 1.2rem;
}

/* 页脚 */
footer {
    background-color: var(--dark);
    color: var(--accent-1);
    padding: 100px 0 30px;
    position: relative;
}

.footer-container {
    width: 90%;
    max-width: 1800px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
    color: white;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
}

.footer-col p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--accent-2);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--accent-2);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1.05rem;
}

.footer-links a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    margin-top: 25px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(212, 193, 167, 0.2);
    border-radius: 50%;
    margin-right: 15px;
    color: var(--accent-1);
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(212, 193, 167, 0.3);
    font-size: 1rem;
    color: var(--accent-2);
    max-width: 1600px;
    margin: 0 auto;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .search-results-page {
        grid-template-columns: 250px 1fr;
        gap: 30px;
    }
    
    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 992px) {
    .search-results-page {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        position: relative;
        top: 0;
    }
    
    .search-sort {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .search-box {
        width: 100%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .sort-select {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }
    
    .sort-select label {
        margin-bottom: 10px;
    }
    
    .sort-select select {
        width: 100%;
    }
    
    .results-tabs {
        flex-wrap: wrap;
    }
    
    .result-tab {
        margin-bottom: 5px;
    }
}

.top-search-area {
    width: 90%;
    max-width: 1800px;
    margin: 0 auto 30px;
    background: white;
    padding: 10px 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 2px solid var(--accent-1);
}

.tabs-container {
    display: flex;
    margin-bottom: 20px;
    border-radius: 10px;
    border-bottom: 3px solid var(--accent-1);
    background-color: white;
}

.category-tab.active, .category-tab:hover {
    color: white;
    background: var(--primary);
}

.category-tab {
    flex: 1;
    text-align: center;
    background-color: white;
    padding: 10px 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--medium);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}