/* 全局样式 */
:root {
    --primary-color: #6B72FF;
    --secondary-color: #9D50BB;
    --purple: #8447FF;
    --light-gray: #F5F7FA;
    --white: #FFFFFF;
    --dark-gray: #333333;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', '微软雅黑', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
}

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

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

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

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

.logo img {
    height: 40px;
    margin-right: 15px;
}

.brand-slogan {
    font-size: 14px;
    color: var(--dark-gray);
}

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

.nav-menu ul li {
    margin-left: 30px;
}

.nav-menu ul li a {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.nav-menu ul li a:hover {
    color: var(--primary-color);
}

.nav-menu ul li a.active {
    color: var(--primary-color);
}

.nav-menu ul li a:hover::after,
.nav-menu ul li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    margin: 3px 0;
    transition: var(--transition);
}

/* 轮播图样式 */
.hero-slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
}

.slide-content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 0 20px;
}

.slide-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn-primary {
    display: inline-block;
    background: var(--white);
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--white);
}

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

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

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

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

/* 核心业务展示区 */
.core-services {
    padding: 80px 0;
    background: var(--light-gray);
}

.enterprise-services-section {
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--dark-gray);
    position: relative;
}

.section-description {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 30px;
    color: #666;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

@media (max-width: 767px) {
    .services-list {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* 新增的服务卡片链接样式 */
.service-card-link {
    text-decoration: none;
    color: inherit;
}

.service-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-card.touch-active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 40px;
    height: 40px;
}

.service-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.service-card p {
    font-size: 0.9rem;
    color: #666;
}

.service-details {
    display: none;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.service-details p {
    margin-bottom: 10px;
    line-height: 1.6;
}

.service-details ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.service-details li {
    margin-bottom: 5px;
}

.service-card.expanded .service-details {
    display: block;
}

.service-card.expanded p:not(.service-details p) {
    display: none;
}

/* AI行业动态板块 */
.industry-news {
    padding: 80px 0;
}

.news-header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.news-header h2 {
    font-size: 2rem;
    margin-right: 20px;
}

.news-header span {
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.more-link {
    margin-left: auto;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.more-link:hover {
    text-decoration: underline;
}

.news-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.tutors-preview h3,
.news-list h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--dark-gray);
    position: relative;
    padding-bottom: 10px;
}

.tutors-preview h3::after,
.news-list h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
}

.tutor-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tutor-card {
    background: var(--white);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    cursor: pointer;
}

.tutor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.tutor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 15px;
}

.tutor-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tutor-info h4 {
    text-align: center;
    margin-bottom: 5px;
}

.specialty {
    text-align: center;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.intro {
    text-align: center;
    font-size: 0.85rem;
    color: #666;
}

.news-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    padding: 20px;
    border-radius: 10px;
    background: var(--light-gray);
    transition: var(--transition);
    cursor: pointer;
}

.news-item:hover {
    background: var(--white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.news-item.touch-active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

.news-item h4 {
    margin-bottom: 10px;
    color: var(--dark-gray);
}

.date {
    font-size: 0.9rem;
    color: #999;
    margin-right: 15px;
}

.news-item p {
    display: inline;
    color: var(--primary-color);
    font-weight: 500;
}

.news-details {
    display: none;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.news-details p {
    margin-bottom: 10px;
    line-height: 1.6;
}

.news-details ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.news-details li {
    margin-bottom: 5px;
}

.news-item.expanded .news-details {
    display: block;
}

.news-item.expanded p:not(.news-details p) {
    display: none;
}

/* 底部导航区 */
.main-footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 50px 0 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    padding: 40px 0;
}

.footer-left {
    flex: 1;
}

.footer-center {
    flex: 1;
    text-align: center;
}

.footer-right {
    flex: 1;
    text-align: right;
}

.brand-info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo {
    height: 52px; /* 原始40px放大30% */
    width: auto;
    margin-right: 15px;
}

.brand-slogan-small {
    font-size: 14px;
    color: #666;
}

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

.social-icon img {
    width: 44px;
    height: 44px;
    transition: transform 0.3s ease;
}

.social-icon:hover img {
    transform: scale(1.1);
}

.contact-info p {
    margin: 5px 0;
    font-size: 14px;
}

.record-info {
    margin-top: 20px;
    font-size: 12px;
    color: #999;
}

.qr-code img {
    width: 120px;
    height: 120px;
    margin-bottom: 10px;
}

.qr-code p {
    font-size: 14px;
    margin: 5px 0;
}

.qr-code span {
    font-size: 16px;
    font-weight: bold;
    color: #6B72FF;
}

.footer-bottom {
    background-color: #000;
    padding: 20px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    position: relative;
    z-index: 1;
    margin-top: 30px;
}

.footer-bottom .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

/* 弹窗样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1002;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background-color: #fff;
    margin: auto;
    padding: 0;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(-50px) scale(0.9);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.modal.show .modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

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

.modal-header h3 {
    margin: 0;
    color: var(--dark-gray);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--dark-gray);
}

.modal-body {
    padding: 20px;
}

.modal-body img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

.modal-body p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.modal-qrcode {
    max-width: 200px;
    margin: 0 auto 15px;
    display: block;
}

/* 统一二级页面样式 */
/* 面包屑导航 */
.breadcrumb {
    background-color: #f5f5f5;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #666;
}

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

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

.breadcrumb span {
    margin-left: 10px;
    color: #999;
}

/* 页面头部 */
.page-header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

/* 核心实力卡片模块 */
.core-strengths {
    padding: 60px 0;
}

.core-strengths .strength-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.core-strengths .strength-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.core-strengths .strength-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.core-strengths .strength-card .card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-strengths .strength-card .card-icon img {
    width: 40px;
    height: 40px;
}

.core-strengths .strength-card h3 {
    margin: 0 0 15px;
    font-size: 20px;
    color: #333;
}

.core-strengths .strength-card p {
    color: #666;
    line-height: 1.6;
}



/* 为什么要进行论文辅导模块样式 */
.tutoring-reasons {
    padding: 60px 0;
    background-color: var(--white);
}

.tutoring-reasons .info-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.tutoring-reasons .info-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background-color: #f9f9f9;
    border-radius: 12px;
    transition: var(--transition);
}

.tutoring-reasons .info-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.tutoring-reasons .info-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #8447FF, #6B72FF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tutoring-reasons .info-icon img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

.tutoring-reasons .info-content h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
    color: var(--dark-gray);
}

.tutoring-reasons .info-content p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* 可以发哪些论文模块样式 */
.paper-types {
    padding: 60px 0;
    background-color: var(--white);
}

.paper-types .tag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.paper-types .tag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 10px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
}

.paper-types .tag-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.paper-types .tag-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8447FF, #6B72FF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: white;
    font-weight: bold;
    font-size: 14px;
    text-align: center;
    padding: 0 5px;
}

.paper-types .tag-item h3 {
    margin: 0 0 8px 0;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
}

.paper-types .tag-item .tag-description {
    margin: 0;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
    text-align: center;
}

/* 适合哪些人群模块样式 */
.target-audiences {
    padding: 60px 0;
    background-color: var(--white);
}

.target-audiences .tag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.target-audiences .tag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 10px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
}

.target-audiences .tag-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.target-audiences .tag-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8447FF, #6B72FF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.target-audiences .tag-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.target-audiences .tag-item h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--dark-gray);
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-header p {
    font-size: 18px;
    margin: 0;
    opacity: 0.9;
}

/* 导师库页面样式 */
.tutor-intro {
    background-color: #f9f9f9;
    padding: 60px 0;
    text-align: center;
}

.tutor-intro h1 {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
}

.tutor-intro p {
    font-size: 18px;
    color: #666;
    max-width: 800px;
    margin: 0 auto 40px;
}

.filter-section {
    background-color: #fff;
    padding: 30px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.filter-bar {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group label {
    font-weight: bold;
    color: #333;
}

.filter-group select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fff;
}

.tutors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.tutor-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(107, 114, 255, 0.15);
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.tutor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(107, 114, 255, 0.2);
    border-color: rgba(107, 114, 255, 0.4);
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
}

.tutor-card .info {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tutor-card .info h3 {
    margin: 0 0 16px;
    font-size: 24px;
    color: #1A202C;
    font-weight: 700;
    line-height: 1.3;
    position: relative;
    padding-bottom: 12px;
}

.tutor-card .info h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #6B72FF, #8093FF);
    border-radius: 2px;
}

.tutor-card .info .title {
    color: #6B72FF;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tutor-card .info .specialty {
    color: #6B72FF;
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 14px;
}

.tutor-card .info .description {
    color: #4A5568;
    font-size: 15px;
    line-height: 1.7;
    flex: 1;
    margin-bottom: 0;
}

.tutor-details {
    padding: 20px;
    background-color: #f8f9fa;
    border-top: 1px solid #eee;
    display: none;
}

.tutor-details h4 {
    color: #333;
    margin-top: 0;
}

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

.tutor-details .btn {
    background-color: #6B72FF;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    display: inline-block;
    margin-top: 15px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.tutor-details .btn:hover {
    background-color: #5a60e0;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 8px;
    padding: 20px 0;
}

.pagination button {
    padding: 12px 18px;
    background-color: #F7FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 15px;
    font-weight: 500;
    color: #4A5568;
    min-width: 50px;
}

.pagination button:not(.next-btn):hover {
    background-color: #EDF2F7;
    border-color: #CBD5E0;
    color: #2D3748;
}

.pagination button.active {
    background-color: #6B72FF;
    color: white;
    border-color: #6B72FF;
    box-shadow: 0 2px 8px rgba(107, 114, 255, 0.3);
}

.pagination button.next-btn {
    padding: 12px 24px;
    color: #6B72FF;
    border-color: #6B72FF;
    font-weight: 600;
}

.pagination button.next-btn:hover {
    background-color: #6B72FF;
    color: white;
}

.testimonials-section {
    background-color: #f9f9f9;
    padding: 60px 0;
    text-align: center;
}

.testimonials-section h2 {
    font-size: 32px;
    color: #333;
    margin-bottom: 40px;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin: 0 20px;
}

.testimonial p.quote {
    font-style: italic;
    color: #555;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
    position: relative;
    padding: 0 20px;
}

.testimonial p.quote::before,
.testimonial p.quote::after {
    content: '\201C';
    font-size: 60px;
    color: #6B72FF;
    opacity: 0.3;
    position: absolute;
}

.testimonial p.quote::before {
    top: -20px;
    left: -10px;
}

.testimonial p.quote::after {
    bottom: -40px;
    right: -10px;
}

.testimonial .author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.testimonial .author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial .author-info h4 {
    margin: 0 0 5px;
    color: #333;
}

.testimonial .author-info p {
    margin: 0;
    color: #666;
}

/* 加入我们页面样式 */
.company-intro {
    padding: 60px 0;
}

.intro-content {
    display: flex;
    gap: 40px;
    align-items: center;
    justify-content: center;
}

.intro-text {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #333;
}

.intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}



.team-culture {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.team-culture h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

.culture-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

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

/* 核心实力展示模块样式 */
.strength-showcase {
    padding: 60px 0;
    background-color: #f9f9f9;
}

/* 通用的strength-cards类 */
.strength-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* 导师库页面特定的核心优势展示模块样式 */
.tutor-library .strength-showcase .strength-cards {
    grid-template-columns: repeat(4, 1fr); /* 确保4个卡片在一行显示 */
    gap: 20px; /* 调整间距 */
    margin-top: 40px;
}

.strength-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strength-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.strength-card .card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.strength-card .card-icon img {
    width: 40px;
    height: 40px;
}

.strength-card h3 {
    margin: 0 0 15px;
    font-size: 20px;
    color: #333;
}

.strength-card p {
    color: #666;
    line-height: 1.6;
}

/* 服务流程模块样式 */
.service-process {
    padding: 80px 0;
    background: linear-gradient(to bottom, #ffffff, #f9f9f9);
}

.service-process .section-title {
    margin-bottom: 20px;
    text-align: center;
}

.service-process .section-description {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.process-steps {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    position: relative;
    padding: 0;
    flex-wrap: wrap;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    z-index: 1;
}

.process-steps .step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    background-color: #fff;
    padding: 30px 20px 20px;
    min-width: 220px;
    margin-bottom: 20px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #eee;
    margin: 0 10px 40px;
}

.process-steps .step:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.step .step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 5px 15px rgba(107, 114, 255, 0.4);
}

.step h3 {
    margin: 30px 0 15px;
    font-size: 1.3rem;
    color: #333;
}

.step p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 15px;
    min-height: 40px;
}

.step .step-details {
    text-align: left;
    background-color: #f8f9ff;
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
}

.step .step-details ul {
    padding-left: 20px;
    margin: 0;
}

.step .step-details li {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.4;
}

.step .step-details li:last-child {
    margin-bottom: 0;
}

.arrow {
    width: 0;
    height: 0;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 20px solid var(--primary-color);
    position: relative;
    z-index: 2;
    margin: 0 15px;
    align-self: center;
    opacity: 0.7;
}

.arrow::after {
    content: '';
    position: absolute;
    top: -12px;
    left: -24px;
    width: 20px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* 企业内训与项目解决方案样式 */
.course-system, .service-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.course-category, .service-item {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.course-category h5, .service-item h5 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.course-category ul, .service-item ul {
    margin: 0;
    padding-left: 20px;
}

.course-category li, .service-item li {
    margin-bottom: 5px;
    line-height: 1.5;
}

.module-detail .detail-section {
    margin-bottom: 25px;
}

.module-detail .detail-section h4 {
    margin-bottom: 15px;
    color: #333;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 5px;
}

.module-detail .detail-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

/* 合作企业展示模块样式 */
.partner-companies {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.partner-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.partner-card .partner-logo {
    margin-bottom: 15px;
}

.partner-card .partner-logo img {
    max-width: 120px;
    max-height: 60px;
    object-fit: contain;
}

.partner-card .partner-name {
    color: #333;
    font-weight: 500;
}

/* 成功案例展示模块样式 */
.success-cases {
    padding: 60px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.case-card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

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

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-card .case-info {
    padding: 20px;
}

.case-card .case-info h3 {
    margin: 0 0 10px;
    font-size: 20px;
    color: #333;
}

.case-card .case-info .industry {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.case-card .case-info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
    font-size: 14px;
}

/* 底部转化模块样式 */
.conversion-module {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
}

.conversion-content {
    display: flex;
    align-items: center;
    gap: 40px;
    justify-content: space-between;
}

.qr-section {
    flex: 0 0 auto;
    text-align: center;
}

.qr-section img {
    width: 150px;
    height: 150px;
    background-color: #fff;
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.qr-section img:hover {
    transform: scale(1.1);
}

.qr-section p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
}

.text-section {
    flex: 1;
}

.text-section h2 {
    margin: 0 0 15px;
    font-size: 28px;
}

.text-section p {
    margin: 0 0 20px;
    font-size: 16px;
    opacity: 0.9;
}

.text-section .btn-primary {
    background-color: #fff;
    color: var(--primary-color);
    border: 2px solid #fff;
    transition: all 0.3s ease;
}

.text-section .btn-primary:hover {
    background-color: transparent;
    color: #fff;
}

/* 学员来源模块样式 */
.student-sources {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.marquee-container {
    overflow: hidden;
    position: relative;
    background-color: #fff;
    border-radius: 10px;
    padding: 40px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.marquee-content {
    display: flex;
    width: 200%; /* 确保内容足够宽以实现滚动 */
    height: 100px; /* 设置高度容纳一个logo行 */
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

/* 第一排从左往右滚动 */
.marquee-left {
    animation: marquee-left 30s linear infinite;
}

/* 第二排从右往左滚动 */
.marquee-right {
    animation: marquee-right 30s linear infinite;
}

/* 定义滚动动画 */
@keyframes marquee-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes marquee-right {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.school-logo {
    flex: 0 0 auto;
    width: 150px;
    margin: 0 20px 30px 20px;
    text-align: center;
}

.school-logo img {
    max-width: 100px;
    max-height: 60px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.school-logo img:hover {
    transform: scale(1.1);
}

/* 模块详情标签样式 */
.module-details {
    padding: 60px 0;
}

.module-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 10px;
    flex-wrap: wrap;
}

.tab-btn {
    background-color: #f0f0f0;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: #fff;
}

.tab-btn:hover:not(.active) {
    background-color: #e0e0e0;
}

.tab-content {
    display: none;
}

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

.module-detail {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.module-detail h3 {
    margin: 0 0 20px;
    font-size: 24px;
    color: #333;
}

.detail-section {
    margin-bottom: 30px;
}

.detail-section h4 {
    margin: 0 0 15px;
    font-size: 18px;
    color: #333;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 10px;
}

.detail-section p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

.detail-section ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.detail-section li {
    color: #666;
    line-height: 1.6;
    margin-bottom: 5px;
}

.reviews {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.review {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.review p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

.review .reviewer {
     font-style: italic;
     color: #333;
     text-align: right;
     margin-bottom: 0;
 }

/* 加入我们页面样式 */
/* 公司介绍模块 */
.company-intro {
    padding: 60px 0;
    background-color: #fff;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-text h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333;
}

.intro-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}



/* 团队文化模块 */
.team-culture {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.team-culture h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    color: #333;
}

.culture-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.culture-item {
    text-align: center;
    background: white;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-10px);
}

.culture-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to right, #6B72FF, #9D50BB);
    border-radius: 50%;
}

.culture-icon img {
    width: 40px;
    height: 40px;
}

.culture-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.culture-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

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

.video-link {
    display: inline-block;
    background-color: var(--primary-color);
    color: #fff;
    padding: 15px 30px;
    border-radius: 5px;
    font-size: 18px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

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

/* 招聘岗位模块 */
.job-openings {
    padding: 60px 0;
    background-color: #fff;
}

.job-openings h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    color: #333;
}

.jobs-list {
    max-width: 1000px;
    margin: 0 auto;
}

.job-category {
    margin-bottom: 40px;
}

.job-category h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    display: inline-block;
}

.job-item {
    background-color: #f9f9f9;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.job-item:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    background-color: #fff;
    border-bottom: 1px solid #e0e0e0;
}

.job-header h4 {
    font-size: 18px;
    margin: 0;
    color: #333;
}

.job-location {
    background-color: var(--primary-color);
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 14px;
}

.job-details {
    display: none;
    padding: 20px;
}

.job-item.expanded .job-details {
    display: block;
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.job-tags .tag {
    background-color: #e0e0e0;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 14px;
    color: #666;
}

.job-description h5 {
    font-size: 16px;
    margin: 0 0 15px;
    color: #333;
}

.job-description ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.job-description li {
    color: #666;
    line-height: 1.6;
    margin-bottom: 8px;
}

.job-description .btn-primary {
    margin-top: 20px;
}

/* 福利待遇模块 */
.benefits {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.benefits h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    color: #333;
}

.benefits-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.benefit-item {
    text-align: center;
    padding: 30px 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    margin-bottom: 20px;
}

.benefit-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.benefit-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.benefit-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

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

.video-link {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(to right, #6B72FF, #9D50BB);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(107, 114, 255, 0.4);
}

.job-openings {
    padding: 60px 0;
}

.job-openings h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.job-category h3 {
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #6B72FF;
    color: #333;
}

.job-item {
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    overflow: hidden;
}

.job-header {
    padding: 20px;
    background: #f5f7fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.job-header h4 {
    font-size: 20px;
    margin: 0;
    color: #333;
}

.job-location {
    background: #6B72FF;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
}

.job-details {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
}

.job-item.expanded .job-details {
    padding: 20px;
    max-height: 1000px;
}

.job-tags {
    margin-bottom: 20px;
}

.tag {
    display: inline-block;
    background: #eef0ff;
    color: #6B72FF;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    margin-right: 10px;
    margin-bottom: 10px;
}

.job-description h5 {
    font-size: 16px;
    margin: 15px 0 10px;
    color: #333;
}

.job-description ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.job-description li {
    margin-bottom: 8px;
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

.benefits {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.benefits h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

.benefits-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.benefit-item {
    text-align: center;
    background: white;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-10px);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to right, #6B72FF, #9D50BB);
    border-radius: 50%;
}

.benefit-icon img {
    width: 40px;
    height: 40px;
}

.benefit-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.benefit-item p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

.contact-us {
    padding: 60px 0;
}

.contact-us h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

.contact-content {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.contact-info p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
}

.contact-form {
    flex: 1;
}

/* 简历投递模块样式 */
.resume-submission {
    padding: 60px 0;
}

.resume-submission h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
}

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

.submission-info {
    text-align: center;
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.submission-info p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.email-box {
    background-color: #fff;
    border: 2px solid #6B72FF;
    border-radius: 5px;
    padding: 15px;
    margin: 20px 0;
    display: inline-block;
}

.email-box strong {
    color: #6B72FF;
    font-size: 18px;
}

.email-tip {
    font-size: 14px;
    color: #999;
    margin-top: 10px;
}

.contact-details {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.contact-details h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
}

.contact-details p {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #6B72FF;
}

.form-group textarea {
    resize: vertical;
}

.contact-form .btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.contact-form .btn-primary:hover {
    background-color: var(--primary-hover-color);
}

/* 页脚样式 */
.main-footer {
    background-color: #0a1d3e;
    color: #fff;
    padding: 40px 0;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

/* 背景装饰线 */
.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.main-footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.main-footer .footer-content {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px 30px;
    flex-wrap: wrap;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    width: 20%;
    min-width: 150px;
    padding: 0 10px;
}

.brand-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.brand-info .footer-logo {
    width: auto;
    display: block;
}

.brand-slogan-small {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    font-weight: 300;
    letter-spacing: 0.5px;
    text-align: left;
    display: block;
    white-space: nowrap;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    justify-content: flex-start;
}

.social-item {
    position: relative;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    justify-content: flex-start;
}

.contact-item img {
    width: 40px;
    height: 24px;
}

.contact-item span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 300;
    text-align: left;
}

.social-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    opacity: 0.9;
}



.qrcode-popup img {
    width: 120px;
    height: 120px;
    margin-bottom: 5px;
}

.qrcode-popup p {
    font-size: 14px;
    color: #333;
    margin: 0;
    font-weight: 500;
}

/* 快速链接样式 */
.footer-links {
    width: 30%;
    min-width: 250px;
    padding: 0 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-links h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

/* 中间区域样式 */
.footer-center {
    width: 30%;
    text-align: left;
    min-width: 250px;
    padding: 0 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-center h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: left;
}

.record-info {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.record-info p {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 右侧区域样式 */
.footer-right {
    width: 25%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-width: 200px;
    padding: 0 10px;
}

.consult-qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.consult-qr-code img {
    width: 180px;
    height: 180px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.consult-qr-code p {
    font-size: 16px;
    color: #fff;
    font-weight: 500;
    margin: 0;
}

/* 服务承诺模块样式 */
.service-promises {
    background-color: #fff;
    padding: 60px 0;
}

.service-promises .info-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.service-promises .info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.service-promises .info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.service-promises .info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(37, 117, 252, 0.3);
}

.service-promises .info-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.service-promises .info-content h3 {
    margin: 0 0 8px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
}

.service-promises .info-content p {
    margin: 0;
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
}