/* 全局样式 */
:root {
    --primary-color: #C41E3A; /* 中国红 */
    --primary-dark: #9e172f;
    --secondary-color: #D4AF37; /* 金色 */
    --accent-color: #00887A; /* 青绿 */
    --dark-color: #333333;
    --light-color: #F5F5F0; /* 米白 */
    --gray-color: #777777;
    --light-gray: #f8f8f8;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --primary-red: #C41E3A;
    --dark-gray: #333333;
    --light-beige: #F5F5F0;
    --gold: #D4AF37;
    --teal: #00887A;
}
        
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}


.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-red);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--gold);
}

/* 语言切换器 */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    background: var(--white);
    border-radius: 30px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.lang-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: var(--dark-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.lang-btn:hover:not(.active) {
    background: var(--light-gray);
}

/* 导航栏样式 */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 24px;
}

.logo-text {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
}

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

.nav-item {
    margin-left: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 16px;
    padding: 5px 0;
    position: relative;
    transition: var(--transition);
}

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

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

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--dark-color);
    transition: var(--transition);
}

/* 横幅轮播 */
.banner-carousel {
    position: relative;
    margin-top: 80px;
    height: 70vh;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3));
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    z-index: 2;
    max-width: 800px;
    width: 90%;
}

.slide-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    font-weight: 300;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    margin: 0 8px;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--white);
    transform: scale(1.2);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

/* 核心服务模块 */
.services-section {
    padding: 80px 0;
    background-color: var(--light-color);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-color);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(196, 30, 58, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.service-icon i {
    font-size: 36px;
    color: var(--primary-color);
}

.service-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-desc, .service-desc-en {
    margin-bottom: 20px;
    color: var(--gray-color);
    line-height: 1.7;
}

.service-desc-en {
    font-style: italic;
    font-size: 14px;
    color: #888;
}

/* 热门行程预览 */
.featured-tours {
    padding: 80px 0;
    background-color: var(--white);
}

.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.tour-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.tour-image {
    height: 220px;
    width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.tour-content {
    padding: 25px;
}

.tour-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.tour-highlights {
    color: var(--gray-color);
    font-size: 14px;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tour-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.tour-duration {
    display: flex;
    align-items: center;
    color: var(--gray-color);
    font-size: 14px;
}

.tour-duration i {
    margin-right: 5px;
    color: var(--primary-color);
}

.tour-price {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 20px;
}

.tour-rating {
    display: flex;
    align-items: center;
    color: var(--secondary-color);
    font-size: 14px;
}

.tour-rating i {
    margin-right: 3px;
}

.tour-actions {
    display: flex;
    justify-content: space-between;
}

.text-center {
    text-align: center;
}

/* 页脚样式 */
.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
}

.footer-list li i {
    margin-right: 10px;
    color: var(--primary-color);
    margin-top: 3px;
}

.footer-list a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-list a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    margin-bottom: 25px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 10px;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.newsletter p {
    margin-bottom: 15px;
    color: #ccc;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 30px 0 0 30px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.newsletter-form input::placeholder {
    color: #aaa;
}

.newsletter-form button {
    padding: 0 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--primary-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    color: #aaa;
    font-size: 14px;
}

/* 在线客服 */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.4);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.chat-btn:hover {
    background-color: var(--primary-dark);
    transform: scale(1.05);
}

.chat-btn i {
    font-size: 24px;
}

.chat-text {
    position: absolute;
    white-space: nowrap;
    right: 70px;
    background-color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 30px;
    color: var(--white);
    font-weight: 500;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.chat-btn:hover .chat-text {
    opacity: 1;
    right: 80px;
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 450px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-window.open {
    display: flex;
}

.chat-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    font-size: 18px;
    font-weight: 600;
}

.close-chat {
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.close-chat:hover {
    transform: rotate(90deg);
}

.chat-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background-color: #f9f9f9;
}

.chat-message {
    margin-bottom: 15px;
    max-width: 80%;
    padding: 10px 15px;
    border-radius: 18px;
    line-height: 1.4;
}

.bot-message {
    background-color: var(--white);
    align-self: flex-start;
    border-bottom-left-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.chat-input {
    padding: 15px;
    border-top: 1px solid #eee;
    display: flex;
}

.chat-input input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 30px;
    outline: none;
    transition: var(--transition);
}

.chat-input input:focus {
    border-color: var(--primary-color);
}

.chat-input button {
    margin-left: 10px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.chat-input button:hover {
    background-color: var(--primary-dark);
}


/* 热门行程页面特定样式 */

/* 页面标题区域 */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1) 0%, rgba(212, 175, 55, 0.1) 100%);
    text-align: center;
    margin-top: 80px;
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 18px;
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto;
}

/* 筛选栏 */
.filter-section {
    padding: 30px 0;
    background-color: var(--white);
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 80px;
    z-index: 99;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

.filter-group {
    display: flex;
    flex-direction: column;
    min-width: 160px;
}

.filter-group label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.filter-select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    background-color: var(--white);
    color: var(--dark-color);
    transition: var(--transition);
    cursor: pointer;
}

.filter-select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

.filter-btn {
    padding: 10px 20px;
    font-size: 14px;
    align-self: flex-end;
}

/* 行程列表 */
.tours-list-section {
    padding: 60px 0;
    background-color: var(--light-color);
}

.tours-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 50px;
}

/* 大型行程卡片 */
.tour-card-large {
    display: flex;
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tour-card-large:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.tour-image-large {
    flex: 0 0 40%;
    min-height: 300px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.tour-badge {
    position: absolute;
    top: 20px;
    left: 0;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 5px 15px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 0 5px 5px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tour-badge.premium {
    background-color: var(--secondary-color);
}

.tour-badge.nature {
    background-color: var(--accent-color);
}

.tour-content-large {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.tour-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.tour-title-large {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark-color);
    margin-right: 20px;
}

.tour-rating-large {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
}

.tour-rating-large .stars {
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.rating-text {
    font-size: 14px;
    color: var(--gray-color);
}

.tour-highlights-large {
    margin-bottom: 20px;
}

.tour-highlights-large h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.zh-highlights {
    font-size: 15px;
    color: var(--dark-color);
    line-height: 1.6;
    margin-bottom: 8px;
}

.en-highlights {
    font-size: 14px;
    color: var(--gray-color);
    font-style: italic;
    line-height: 1.5;
}

.tour-details-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.detail-item {
    display: flex;
    align-items: center;
    font-size: 14px;
}

.detail-item i {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 16px;
}

.detail-item span {
    margin-right: 5px;
    color: var(--gray-color);
}

.detail-item strong {
    margin-right: 5px;
    color: var(--dark-color);
}

.detail-en {
    font-size: 12px;
    color: #999;
    font-style: italic;
}

.tour-price-large {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-bottom: 25px;
}

.price-from {
    font-size: 12px;
    color: var(--gray-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.price-amount {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.price-amount span {
    font-size: 16px;
    font-weight: 400;
}

.price-note {
    font-size: 12px;
    color: var(--gray-color);
    margin-top: 5px;
}

.tour-actions-large {
    display: flex;
    gap: 15px;
    align-items: center;
}

.tour-actions-large .btn {
    flex: 1;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background-color: var(--white);
    color: var(--gray-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-icon:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* 分页导航 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
}

.pagination-btn {
    padding: 10px 18px;
    border: 1px solid #ddd;
    background-color: var(--white);
    color: var(--dark-color);
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    padding: 0 10px;
    color: var(--gray-color);
}

/* 定制行程入口 */
.custom-tour-section {
    padding: 80px 0;
    background-color: var(--white);
}

.custom-tour-banner {
    display: flex;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(196, 30, 58, 0.3);
}

.custom-tour-content {
    flex: 1;
    padding: 50px;
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.custom-tour-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
}

.custom-tour-subtitle {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
    align-self: flex-start;
}

.custom-tour-image {
    flex: 0 0 40%;
    background-image: url('https://images.unsplash.com/photo-1520250497591-112f2f40a3f4?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 通知样式 */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 15px 20px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 300px;
    max-width: 400px;
    z-index: 10000;
    transform: translateX(150%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid #4CAF50;
}

.notification-info {
    border-left: 4px solid #2196F3;
}

.notification-error {
    border-left: 4px solid #F44336;
}

.notification-message {
    flex: 1;
    margin-right: 15px;
    font-size: 14px;
}

.notification-close {
    background: transparent;
    border: none;
    color: var(--gray-color);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.notification-close:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--dark-color);
}

/* 无结果提示 */
.no-results {
    text-align: center;
    padding: 60px 20px;
    grid-column: 1 / -1;
}

.no-results-content {
    max-width: 500px;
    margin: 0 auto;
}

.no-results-content i {
    color: var(--gray-color);
    margin-bottom: 20px;
}

.no-results-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.no-results-content p {
    color: var(--gray-color);
    margin-bottom: 25px;
    font-size: 16px;
}