/* 全局样式 */
:root {
    /* 颜色变量 */
    --primary-color: #b4782a;
    --primary-dark: #8b5a2b;
    --primary-light: #d2b48c;
    --secondary-color: #f5f5dc;
    --text-dark: #333;
    --text-light: #666;
    --white: #fff;
    --black: #000;
    --gray: #f8f9fa;
    --border-color: #e0e0e0;

    /* 字体变量 */
    --font-family: 'Arial', 'Helvetica', sans-serif;

    /* 间距变量 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* 边框圆角 */
    --border-radius: 8px;

    /* 过渡效果 */
    --transition: all 0.3s ease;

    /* 阴影效果 */
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* 标题样式 */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

/* 段落样式 */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* 导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-hover);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-text {
    color: var(--text-dark);
}

.logo-accent {
    color: var(--primary-color);
}

.nav-list {
    display: flex;
}

.nav-item {
    margin-left: var(--spacing-md);
}

.nav-link {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    position: relative;
    padding: 5px 0;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* 轮播图 */
.carousel {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

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

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

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

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

.carousel-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    z-index: 10;
}

.carousel-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    font-size: 1.5rem;
    transition: var(--transition);
    z-index: 20;
}

.carousel-control:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

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

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

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    z-index: 20;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background-color: var(--white);
}

/* 核心业务 */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
}

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

.service-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 2rem;
    color: var(--primary-color);
}

.service-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-weight: 600;
}

.service-link:hover i {
    margin-left: 5px;
}

/* 优势亮点 */
.features {
    padding: var(--spacing-xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* 客户评价 */
.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.testimonial-rating {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-sm);
}

.author-info h4 {
    margin-bottom: 0;
}

.author-info p {
    margin-bottom: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* 联系我们 */
.contact-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.contact-section h2 {
    color: var(--white);
}

.contact-section p {
    margin-bottom: var(--spacing-md);
}

/* 页脚 */
.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-info h3,
.footer-links h3,
.footer-contact h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.footer-social {
    display: flex;
    margin-top: var(--spacing-sm);
}

.footer-social a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 10px;
    color: var(--white);
}

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

.footer-links ul li {
    margin-bottom: 5px;
}

.footer-links ul li a {
    color: var(--white);
}

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

.footer-contact ul li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.footer-contact ul li i {
    width: 20px;
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-sm);
}

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

.footer-bottom-links a {
    color: var(--white);
    margin-left: var(--spacing-sm);
}

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

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

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

.back-to-top:hover {
    background-color: var(--primary-dark);
}

/* 页面标题 */
.page-header {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
    text-align: center;
    margin-top: 80px;
}

.page-header h1 {
    margin-bottom: var(--spacing-xs);
}

/* 关于我们 */
.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.about-text {
    flex: 1;
    padding-right: var(--spacing-md);
}

.about-image {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* 企业文化 */
.culture {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.culture-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.culture-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* 团队展示 */
.team {
    padding: var(--spacing-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

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

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.team-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-info {
    padding: var(--spacing-md);
    text-align: center;
}

.team-info h3 {
    margin-bottom: 0;
}

.team-info p:first-of-type {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.team-social {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.team-social a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 35px;
    height: 35px;
    background-color: var(--gray);
    border-radius: 50%;
    margin: 0 5px;
    color: var(--text-dark);
}

.team-social a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* 发展历程 */
.timeline {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
}

.timeline-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50px;
    width: 2px;
    height: 100%;
    background-color: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding-left: 100px;
    margin-bottom: var(--spacing-lg);
}

.timeline-dot {
    position: absolute;
    top: 0;
    left: 44px;
    width: 14px;
    height: 14px;
    background-color: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--white);
}

.timeline-date {
    position: absolute;
    top: -5px;
    left: 0;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 600;
}

.timeline-content h3 {
    margin-bottom: var(--spacing-xs);
}

/* 服务流程 */
.process {
    padding: var(--spacing-xl) 0;
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 5%;
    width: 90%;
    height: 2px;
    background-color: var(--primary-light);
    z-index: -1;
}

.process-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 0 var(--spacing-xs);
}

.process-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
}

/* 服务优势 */
.service-advantages {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* 联系我们 */
.contact {
    padding: var(--spacing-xl) 0;
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-form h2,
.contact-info h2 {
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.required {
    color: #e74c3c;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.error-message {
    color: #e74c3c;
    font-size: 0.8rem;
    margin-top: 5px;
}

.info-item {
    display: flex;
    margin-bottom: var(--spacing-md);
}

.info-icon {
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: var(--spacing-sm);
    font-size: 1.2rem;
    color: var(--primary-color);
}

.info-text h3 {
    margin-bottom: 0;
}

.map {
    margin: var(--spacing-md) 0;
}

.map img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.social-links {
    display: flex;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray);
    border-radius: 50%;
    margin-right: 10px;
    color: var(--text-dark);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* 常见问题 */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray);
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--secondary-color);
}

.faq-answer {
    padding: 0 var(--spacing-sm);
    background-color: var(--white);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    max-height: 200px;
    padding: var(--spacing-sm);
}

/* 弹窗 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    overflow: auto;
}

.modal-content {
    position: relative;
    background-color: var(--white);
    margin: 10% auto;
    padding: 0;
    width: 80%;
    max-width: 600px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    animation: modalOpen 0.3s ease;
}

@keyframes modalOpen {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin-bottom: 0;
}

.close-btn {
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

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

.modal-body {
    padding: var(--spacing-md);
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: right;
}

/* 会员系统样式 */
/* 登录页面 */
.login-section {
    padding: var(--spacing-xl) 0;
    margin-top: 80px;
}

.login-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    align-items: center;
}

.login-form {
    flex: 1;
    min-width: 300px;
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.login-form h2 {
    margin-bottom: var(--spacing-md);
    text-align: center;
    color: var(--primary-color);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 5px;
}

.forgot-password {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.forgot-password:hover {
    text-decoration: underline;
}

.register-link {
    text-align: center;
    margin-top: var(--spacing-md);
}

.register-link a {
    color: var(--primary-color);
    font-weight: 600;
}

.register-link a:hover {
    text-decoration: underline;
}

.login-info {
    flex: 1;
    min-width: 300px;
}

.login-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.login-info ul {
    list-style: none;
}

.login-info li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs);
    background-color: var(--gray);
    border-radius: var(--border-radius);
}

.login-info li i {
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
}

/* 会员中心 */
.member-center {
    padding: var(--spacing-xl) 0;
    margin-top: 80px;
}

.member-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.member-sidebar {
    flex: 0 0 250px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.member-profile {
    padding: var(--spacing-md);
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.profile-image {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    font-size: 3rem;
}

.member-nav {
    padding: var(--spacing-sm) 0;
}

.member-nav ul {
    list-style: none;
}

.member-nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-dark);
    transition: var(--transition);
}

.member-nav-link:hover,
.member-nav-link.active {
    background-color: var(--gray);
    color: var(--primary-color);
}

.member-nav-link i {
    width: 20px;
    margin-right: var(--spacing-sm);
}

.member-nav-link.logout {
    color: #e74c3c;
}

.member-nav-link.logout:hover {
    background-color: rgba(231, 76, 60, 0.1);
}

.message-badge {
    background-color: #e74c3c;
    color: var(--white);
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: auto;
}

.member-main {
    flex: 1;
    min-width: 300px;
}

.member-section {
    display: none;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
}

.member-section.active {
    display: block;
}

.member-section h2 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--primary-light);
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--gray);
    border-radius: var(--border-radius);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: var(--spacing-md);
    font-size: 1.5rem;
}

.stat-content h3 {
    margin-bottom: 0;
    color: var(--text-light);
    font-size: 1rem;
}

.stat-content p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* 表格样式 */
.table-responsive {
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
}

.orders-table th,
.orders-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.orders-table th {
    background-color: var(--gray);
    font-weight: 600;
}

.status {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status.pending {
    background-color: #f39c12;
    color: var(--white);
}

.status.processing {
    background-color: #3498db;
    color: var(--white);
}

.status.completed {
    background-color: #2ecc71;
    color: var(--white);
}

.status.cancelled {
    background-color: #e74c3c;
    color: var(--white);
}

.view-order,
.download-invoice,
.cancel-order,
.pay-order {
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
}

.view-order:hover,
.download-invoice:hover,
.cancel-order:hover,
.pay-order:hover {
    text-decoration: underline;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.page-link {
    display: inline-block;
    padding: 8px 12px;
    margin: 0 5px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-dark);
    transition: var(--transition);
}

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

/* 消息列表 */
.messages-filter {
    margin-bottom: var(--spacing-md);
}

.messages-filter .btn {
    margin-right: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.message-item {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.message-item.unread {
    background-color: rgba(180, 120, 42, 0.05);
    border-left: 4px solid var(--primary-color);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.message-header h4 {
    margin-bottom: 0;
}

.message-date {
    font-size: 0.8rem;
    color: var(--text-light);
}

.message-actions {
    margin-top: var(--spacing-sm);
    text-align: right;
}

.message-actions a {
    color: var(--primary-color);
    margin-left: var(--spacing-sm);
    font-size: 0.9rem;
}

.message-actions a:hover {
    text-decoration: underline;
}

/* 收藏卡片 */
.favorites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.favorite-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.favorite-card:hover {
    box-shadow: var(--shadow-hover);
}

.favorite-image {
    height: 120px;
    background-color: var(--gray);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    color: var(--primary-color);
}

.favorite-info {
    padding: var(--spacing-md);
}

.favorite-info h3 {
    margin-bottom: var(--spacing-xs);
}

.favorite-actions {
    margin-top: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
}

.view-service,
.remove-favorite {
    padding: 6px 12px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

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

.view-service:hover {
    background-color: var(--primary-dark);
    color: var(--white);
}

.remove-favorite {
    background-color: transparent;
    color: #e74c3c;
    border: 1px solid #e74c3c;
}

.remove-favorite:hover {
    background-color: #e74c3c;
    color: var(--white);
}

/* 设置标签页 */
.settings-tabs {
    display: flex;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    padding: 10px 20px;
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    font-weight: 600;
}

.tab-btn:hover,
.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* 复选框样式 */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-label input {
    margin-right: 10px;
}

/* 账户操作 */
.account-actions {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.account-actions h3 {
    margin-bottom: var(--spacing-sm);
    color: #e74c3c;
}

/* 删除账户弹窗 */
.warning-message {
    color: #e74c3c;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.confirm-input {
    margin-bottom: var(--spacing-md);
}

.confirm-input label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.confirm-input input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 导航栏 */
    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow);
        padding: var(--spacing-sm) 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
    }

    .nav-item {
        margin: var(--spacing-xs) 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* 轮播图 */
    .carousel-content h1 {
        font-size: 2rem;
    }

    .carousel-content p {
        font-size: 1rem;
    }

    /* 页脚 */
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links {
        margin-top: var(--spacing-xs);
    }

    .footer-bottom-links a {
        margin: 0 5px;
    }

    /* 发展历程 */
    .timeline-content::before {
        left: 30px;
    }

    .timeline-item {
        padding-left: 70px;
    }

    .timeline-dot {
        left: 24px;
    }

    .timeline-date {
        width: 30px;
        height: 30px;
        font-size: 0.7rem;
    }

    /* 服务流程 */
    .process-steps {
        flex-direction: column;
    }

    .process-steps::before {
        display: none;
    }

    .process-step {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    /* 全局样式 */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    /* 按钮 */
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    /* 轮播图 */
    .carousel-content h1 {
        font-size: 1.5rem;
    }

    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    /* 容器 */
    .container {
        padding: 0 10px;
    }

    /* 返回顶部按钮 */
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 20px;
    }

    /* 页面标题 */
    .page-header {
        padding: var(--spacing-lg) 0;
    }
}