/* 
 * 应象堂中医养生馆 - 样式文件
 * 配色方案：
 * - 主色（赭石色）：#9D654C - 用于导航栏、标题、重点按钮
 * - 辅助色（浅墨绿）：#7D8C7A - 用于板块边框、图标、链接
 * - 底色（米白色）：#F5F2EB - 页面整体底色
 */

/* ==================== 基础重置与通用样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Serif SC", "STKaiti", "KaiTi", "SimSun", "PingFang SC";
    font-size: 20px;
    line-height: 1.7;
    color: #333;
    background-color: #F5F2EB;
}

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

/* ==================== 导航栏样式 ==================== */
.navbar {
    background-color: #9D654C;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo {
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    padding: 5px 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #fff;
    transition: width 0.3s ease;
}

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

/* 移动端菜单按钮 */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #fff;
    position: relative;
    transition: background-color 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background-color: #fff;
    transition: transform 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* 菜单展开状态 */
.nav-toggle.active .hamburger {
    background-color: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ==================== 主要内容区域 ==================== */
main {
    padding-top: 60px;
}

.section {
    padding: 60px 0;
}

.section-title {
    font-size: 2.2rem;
    color: #9D654C;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #9D654C, #7D8C7A);
    border-radius: 2px;
}

/* ==================== 企业简介板块 ==================== */
.about-section {
    background: linear-gradient(135deg, #F5F2EB 0%, #EDE8DD 100%);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 20px;
    text-align: justify;
    text-indent: 2em;
}

/* ==================== 视频板块 ==================== */
.video-section {
    background-color: #fff;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 比例 */
    height: 0;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-tip {
    text-align: center;
    color: #7D8C7A;
    margin-top: 20px;
    font-size: 0.95rem;
}

/* ==================== 团队介绍板块 ==================== */
.team-section {
    background-color: #F5F2EB;
}

.team-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    color: #666;
    font-size: 1.05rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.team-member {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(157, 101, 76, 0.1);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid #9D654C;
}

.member-name {
    font-size: 1.3rem;
    color: #9D654C;
    margin-bottom: 5px;
}

.member-title {
    font-size: 0.95rem;
    color: #7D8C7A;
    margin-bottom: 15px;
    font-weight: 500;
}

.member-desc {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
}

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

/* ==================== 联系我们板块 ==================== */
.contact-section {
    background-color: #EDE8DD;
    padding-top: 100px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.qrcode-section {
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.qrcode-section h3 {
    color: #9D654C;
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.qrcode-section img {
    width: 180px;
    height: 250px;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.qrcode-section p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.contact-more {
    text-align: center;
    margin-top: 50px;
}

.contact-more .btn-primary {
    background-color: #9D654C;
    color: #fff;
    padding: 15px 35px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.contact-more .btn-primary:hover {
    background-color: #7D8C7A;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(157, 101, 76, 0.3);
}

.contact-info h2 {
    color: #9D654C;
    margin-bottom: 30px;
    font-size: 1.75rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #9D654C;
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-detail h4 {
    color: #9D654C;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-detail p {
    color: #666;
    font-size: 1rem;
}

.contact-detail p.phone-number {
    font-size: 1.5rem;
    color: #9D654C;
    font-weight: bold;
}

.contact-detail p.phone-desc,
.contact-detail p.wechat-desc,
.contact-detail p.email-desc,
.contact-detail p.time-desc {
    font-size: 1.125rem;
    color: #888;
    margin-top: 5px;
}

.contact-detail p.wechat-id {
    font-size: 1.375rem;
    color: #7D8C7A;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.map-container h3 {
    color: #9D654C;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.qrcode-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.qrcode-container h3 {
    color: #9D654C;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.qrcode-container img {
    width: 180px;
    height: 250px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.qrcode-container p {
    color: #666;
    font-size: 1.125rem;
}

.appointment-prompt {
    margin-top: 40px;
    text-align: center;
    background: linear-gradient(135deg, #9D654C 0%, #7D8C7A 100%);
    padding: 30px;
    border-radius: 12px;
    color: #fff;
}

.appointment-prompt h3 {
    margin-bottom: 15px;
    font-size: 1.625rem;
}

.appointment-prompt p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.appointment-prompt p.phone-number {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 0;
}

.welcome-text {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.welcome-text p {
    font-size: 1.375rem;
    color: #555;
    line-height: 1.8;
}

/* ==================== 博客板块 ==================== */
.blog-section {
    background-color: #fff;
}

.blog-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
    color: #666;
}

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

.blog-card {
    background-color: #F5F2EB;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #9D654C;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.blog-date {
    color: #7D8C7A;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.blog-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.blog-title a {
    color: #9D654C;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-title a:hover {
    color: #7D8C7A;
}

.blog-excerpt {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.blog-readmore {
    color: #7D8C7A;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.blog-readmore:hover {
    color: #9D654C;
}

/* ==================== 按钮样式 ==================== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: #9D654C;
    color: #fff;
}

.btn-primary:hover {
    background-color: #7D8C7A;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(157, 101, 76, 0.3);
}

/* ==================== 页脚样式 ==================== */
.footer {
    background-color: #9D654C;
    color: rgba(255, 255, 255, 0.9);
    padding: 30px 0;
    text-align: center;
}

.copyright {
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.footer-contact {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ==================== 博客文章页面样式 ==================== */
.article-section {
    background-color: #fff;
    min-height: calc(100vh - 60px - 100px);
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #F5F2EB;
}

.back-link {
    display: inline-block;
    color: #7D8C7A;
    text-decoration: none;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.back-link:hover {
    color: #9D654C;
}

.article-title {
    font-size: 2rem;
    color: #9D654C;
    margin-bottom: 15px;
    line-height: 1.4;
}

.article-date {
    color: #7D8C7A;
    font-size: 0.95rem;
}

.article-content {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #444;
}

.article-content p {
    margin-bottom: 20px;
    text-align: justify;
}

.article-content h2 {
    color: #9D654C;
    font-size: 1.5rem;
    margin: 30px 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #EDE8DD;
}

.article-content h3 {
    color: #7D8C7A;
    font-size: 1.2rem;
    margin: 25px 0 10px;
}

.article-content ul,
.article-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 8px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* ==================== 图片轮播样式 ==================== */
.picture-section {
    background-color: #fff;
    padding: 60px 0;
}

.carousel-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.carousel {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.carousel-inner {
    position: relative;
    width: 100%;
    height: 450px;
}

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-item.active {
    opacity: 1;
    z-index: 1;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.6);
    color: #fff;
    padding: 15px;
    text-align: center;
}

.carousel-caption h3 {
    margin: 0;
    font-size: 1.2rem;
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255,255,255,0.3);
    color: #fff;
    border: none;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition: all 0.3s ease;
}

.carousel-control:hover {
    background-color: rgba(157, 101, 76, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control.prev {
    left: 20px;
}

.carousel-control.next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background-color: #9D654C;
    transform: scale(1.2);
}

/* ==================== 博客板块样式 ==================== */
.blog {
    padding: 60px 0;
    background-color: #fff;
}

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

.mb-8 {
    margin-bottom: 40px;
}

.mt-8 {
    margin-top: 40px;
}

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

.blog-post {
    background-color: #F5F2EB;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.post-image {
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-post:hover .post-image img {
    transform: scale(1.05);
}

.post-content {
    padding: 25px;
}

.post-meta {
    margin-bottom: 15px;
}

.post-date {
    color: #7D8C7A;
    font-size: 0.9rem;
}

.post-title {
    color: #9D654C;
    font-size: 1.2rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.post-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-more {
    display: inline-block;
    color: #7D8C7A;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #9D654C;
}

.btn-secondary {
    background-color: #7D8C7A;
    color: #fff;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #9D654C;
    transform: translateY(-2px);
}

/* ==================== 底部样式 ==================== */
.footer {
    background-color: #333333;
    padding: 60px 0 30px;
    border-top: 1px solid #EDE8DD;
}

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

.footer-about h3,
.footer-links h3,
.footer-contact h3 {
    color: #FFFFFF;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-about p {
    color: #FFFFFF;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #7D8C7A;
    color: #fff;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #9D654C;
    transform: translateY(-3px);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #FFFFFF;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.footer-links a:hover {
    color: #9D654C;
}

.footer-contact-item {
    margin-bottom: 15px;
}

.footer-contact-item span {
    color: #FFFFFF;
    line-height: 1.4;
    font-size: 1rem;
    display: block;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #EDE8DD;
}

.footer-bottom p {
    color: #FFFFFF;
    margin: 0;
    font-size: 0.9rem;
}

/* ==================== 返回顶部按钮 ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #9D654C;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 9999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #7D8C7A;
    transform: translateY(-5px);
}

/* ==================== 产品页面样式 ==================== */
/* 产品和服务页面样式 */
.products-section {
    padding: 80px 0 60px;
    background-color: #fff;
}

.products-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 新产品介绍样式 */
.new-product-section {
    margin-top: 50px;
}

.product-item {
    margin-bottom: 60px;
    background-color: #F5F2EB;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

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

.product-name {
    color: #9D654C;
    font-size: 1.875rem;
    margin: 0;
}

.product-link {
    display: inline-block;
    background-color: #9D654C;
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.product-link:hover {
    background-color: #7D8C7A;
    transform: translateY(-2px);
}

.product-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: start;
}

.product-image-placeholder {
    height: 300px;
    background: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.25rem;
    text-align: center;
    padding: 20px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.05);
}

.product-image-placeholder img {
    height: 100%;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
}

.product-details {
    color: #666;
    line-height: 1.6;
}

.product-intro {
    font-size: 1.1875rem;
    margin-bottom: 20px;
    font-weight: 500;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.product-features li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
    font-size: 1.125rem;
}

.product-features li::before {
    content: "✅";
    position: absolute;
    left: 0;
    top: 0;
}

.product-specs {
    margin-top: 20px;
}

.product-specs h3 {
    color: #9D654C;
    font-size: 1.25rem;
    margin: 15px 0 10px 0;
}

.product-specs p {
    margin: 0 0 15px 0;
    line-height: 1.6;
}

.product-specs ol {
    list-style: decimal;
    padding-left: 30px;
    margin: 0;
}

.product-specs ol li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.sub-products {
    margin-top: 20px;
}

.sub-product {
    margin-bottom: 15px;
    padding: 15px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.05);
}

.sub-product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.sub-product-header h3 {
    color: #9D654C;
    font-size: 1.25rem;
    margin: 0;
}

.sub-product-content {
    display: grid;
    grid-template-columns: 285.06px 1fr;
    gap: 20px;
    align-items: start;
}

.sub-product-image {
    width: 285.06px;
    height: 300px;
    background: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.25rem;
    text-align: center;
    padding: 20px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.05);
}

.sub-product-image img {
    height: 100%;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
}

.sub-product p {
    margin: 0;
    line-height: 1.5;
}

.combination-plans {
    margin-top: 20px;
}

.plan {
    margin-bottom: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.05);
}

.plan h3 {
    color: #9D654C;
    font-size: 1.25rem;
    margin: 0 0 10px 0;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    /* 导航栏移动端适配 */
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background-color: #9D654C;
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        gap: 0;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        display: block;
        padding: 15px 0;
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* 内容区域适配 */
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    /* 轮播适配 */
    .carousel-inner {
        height: 300px;
    }
    
    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    /* 团队网格适配 */
    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 联系区域适配 */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* 博客列表适配 */
    .blog-list {
        grid-template-columns: 1fr;
    }
    
    /* 博客容器适配 */
    .blog-container {
        grid-template-columns: 1fr;
    }
    
    /* 页脚适配 */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-contact-item {
        display: inline-block;
        text-align: center;
    }
    
    /* 返回顶部按钮适配 */
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 20px;
    }
    
    /* 文章页面适配 */
    .article-title {
        font-size: 1.5rem;
    }
    
    .article-content {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .about-text {
        font-size: 1rem;
    }
    
    .team-member {
        padding: 20px;
    }
    
    .blog-card {
        padding: 20px;
    }
}

/* 产品页面响应式设计 */
@media (max-width: 768px) {
    .sub-product-content {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sub-product-image {
        width: 100%;
        height: 200px;
    }
    
    .product-content-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-image-placeholder {
        height: 200px;
    }
    
    .product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .product-name {
        font-size: 1.5rem;
    }
}