/* 基础样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', system-ui, sans-serif;
            color: #4a4a4a;
            background-color: #ffffff;
            line-height: 1.6;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease-in-out;
        }

        ul {
            list-style: none;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .section {
            padding: 60px 0;
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            font-weight: bold;
            color: #264653;
            margin-bottom: 16px;
            text-align: center;
        }

        .section-desc {
            color: #6b7280;
            max-width: 600px;
            margin: 0 auto 40px;
            text-align: center;
        }

        .course-img {
            width: 100%;
            height: auto;
            overflow: hidden;
        }

        /* 导航栏样式 */
        #navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
            z-index: 50;
            transition: all 0.3s ease-in-out;
        }

        .navbar-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            width: 20%;
        }

        .logo i {
            color: #2A9D8F;
            font-size: 2rem;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: bold;
            color: #264653;
        }

        .logo-eng {
            display: none;
            font-size: 0.8rem;
            color: #6b7280;
        }

        .desktop-nav {
            display: none;
        }

        .desktop-nav ul {
            display: flex;
            gap: 30px;
        }

        .desktop-nav a {
            color: #264653;
            font-weight: 500;
        }

        .desktop-nav a:hover {
            color: #2A9D8F;
        }

        .menu-btn {
            font-size: 1.5rem;
            color: #264653;
        }

        .mobile-menu {
            display: none;
            background-color: white;
            border-top: 1px solid #e5e7eb;
        }

        .mobile-menu ul {
            padding: 15px 0;
        }

        .mobile-menu li {
            padding: 8px 0;
        }

        .mobile-menu a {
            color: #264653;
            font-weight: 500;
        }

        .mobile-menu a:hover {
            color: #2A9D8F;
        }

        /* 首页Banner样式 */
        #home {
            padding-top: 80px;
        }

        .banner {
            position: relative;
            height: 70vh;
            min-height: 500px;
            overflow: hidden;
        }

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

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

        .banner-content {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(141, 141, 141, 0.4);
            display: flex;
            align-items: center;
            color: white;
        }

        .banner-text {
            max-width: 800px;
        }

        .banner-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: bold;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            margin-bottom: 20px;
        }

        .banner-desc {
            font-size: clamp(1rem, 2vw, 1.25rem);
            max-width: 600px;
            margin-bottom: 30px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 500;
            transition: all 0.3s ease-in-out;
        }

        .btn-primary {
            background-color: #2A9D8F;
            color: white;
        }

        .btn-primary:hover {
            background-color: #248277;
        }

        /* 关于森林云模块 */
        .intro {
            background-color: #F8F9FA;
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .intro::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 120px;
            background: linear-gradient(180deg, rgba(42, 157, 143, 0.05) 0%, rgba(248, 249, 250, 0) 100%);
            z-index: 1;
        }

        .intro-container {
            display: flex;
            flex-direction: column;
            gap: 40px;
            position: relative;
            z-index: 2;
        }

        @media (min-width: 992px) {
            .intro-container {
                flex-direction: row;
                align-items: center;
                gap: 60px;
            }

            .intro-media {
                flex: 0 0 45%;
            }

            .intro-content {
                flex: 1;
                padding-top: 30px;
            }
        }

        .intro-media {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            position: relative;
        }

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

        @media (min-width: 992px) {
            .intro-content {
                text-align: left;
            }
        }

        .intro-subtitle {
            display: inline-block;
            color: #2A9D8F;
            font-weight: 500;
            font-size: 0.95rem;
            margin-bottom: 12px;
            padding-left: 24px;
            position: relative;
        }

        .intro-subtitle::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 16px;
            height: 2px;
            background-color: #2A9D8F;
        }

        .intro-title {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: bold;
            color: #264653;
            margin-bottom: 25px;
            line-height: 1.3;
        }

        .intro-desc {
            color: #6b7280;
            font-size: 1.05rem;
            line-height: 1.8;
            margin-bottom: 35px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        @media (min-width: 992px) {
            .intro-desc {
                margin-left: 0;
                margin-right: 0;
            }
        }

        /* 关于我们样式 */
        #about {
            padding: 60px 0;
        }

        .about-container {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        @media (min-width: 768px) {
            .about-container {
                flex-direction: row;
            }
        }

        .about-content {
            flex: 1;
        }

        .about-title {
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            font-weight: bold;
            color: #264653;
            margin-bottom: 30px;
        }

        .group-info {
            margin-bottom: 40px;
        }

        .group-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: #2A9D8F;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }

        .group-title i {
            margin-right: 8px;
        }

        .group-desc {
            color: #6b7280;
            padding-left: 24px;
        }

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

        .value-item {
            background-color: #F8F9FA;
            padding: 20px;
            border-radius: 8px;
        }

        .value-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #264653;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
        }

        .value-title i {
            margin-right: 8px;
        }

        .value-desc {
            color: #6b7280;
        }

        .about-images {
            flex: 1;
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }

        @media (min-width: 768px) {
            .about-images {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: 1fr 0.6fr;
            }

            .main-image {
                grid-column: 1 / 3;
            }
        }

        .about-image {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

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

        /* 空间环境样式 */
        #space {
            padding: 60px 0;
            background-color: #F8F9FA;
        }

        .space-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }

        @media (min-width: 640px) {
            .space-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .space-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .space-item {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease-in-out;
        }

        .space-item:hover {
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }

        .space-img {
            height: 200px;
            overflow: hidden;
        }

        .space-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease-in-out;
        }

        .space-item:hover .space-img img {
            transform: scale(1.05);
        }

        .space-content {
            padding: 24px;
        }

        .space-title {
            font-weight: 600;
            color: #264653;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
        }

        .space-title i {
            margin-right: 8px;
        }

        .space-desc {
            color: #6b7280;
            font-size: 15px;
        }

        /* 课程体系样式 */
        #courses {
            padding: 50px 0;
        }

        .course-concept {
            max-width: 1200px;
            margin: 0 auto 50px;
            text-align: center;
        }

        .concept-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: #264653;
            margin-top: 50px;
            margin-bottom: 15px;
        }

        .concept-desc {
            color: #6b7280;
        }

        .courses-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 30px;
        }

        @media (min-width: 768px) {
            .courses-grid {
                grid-template-columns: repeat(5, 1fr);
            }
        }

        .course-item {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease-in-out;
            display: flex;
            flex-direction: column;
        }

        .course-item:hover {
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
            transform: translateY(-5px);
        }

        .course-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease-in-out;
        }

        .course-item:hover .course-img img {
            transform: scale(1.08);
        }

        .course-color {
            height: 5px;
        }

        .color-primary {
            background-color: #2A9D8F;
        }

        .color-accent {
            background-color: #F4A261;
        }

        .color-secondary {
            background-color: #E9C46A;
        }

        .course-content {
            padding: 10px;
            text-align: center;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .course-icon {
            font-size: 1.8rem;
            margin-bottom: 8px;
        }

        .course-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #264653;
            margin-bottom: 12px;
        }

        .course-list {
            font-size: 0.875rem;
            color: #6b7280;
            line-height: 1.5;
        }

        .course-list li {
            margin-bottom: 6px;
        }

        /* 班级设置样式 */
        #classes {
            padding: 60px 0;
            background-color: #F8F9FA;
        }

        .classes-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            max-width: 1000px;
            margin: 0 auto;
        }

        @media (min-width: 768px) {
            .classes-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        .class-item {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease-in-out;
        }

        .class-item:hover {
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }

        .class-header {
            padding: 20px;
            text-align: center;
            color: white;
        }

        .header-primary {
            background-color: #2A9D8F;
        }

        .header-accent {
            background-color: #F4A261;
        }

        .class-title {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 5px;
        }

        .class-age {
            font-size: 0.9rem;
            opacity: 0.9;
        }

        .class-content {
            padding: 30px;
        }

        .class-info {
            display: flex;
            justify-content: space-between;
            padding: 15px 0;
            border-bottom: 1px solid #e5e7eb;
        }

        .info-label {
            color: #6b7280;
        }

        .info-value {
            font-weight: 500;
            color: #264653;
        }

        .class-advantage {
            margin-top: 20px;
        }

        .advantage-label {
            color: #6b7280;
            margin-bottom: 8px;
            display: block;
        }

        .advantage-desc {
            color: #264653;
        }

        /* 家校共育样式 */
        #family {
            padding: 60px 0;
        }

        .family-container {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        @media (min-width: 1024px) {
            .family-container {
                flex-direction: row;
            }

            .family-content {
                flex: 1;
            }

            .family-images {
                flex: 1;
            }
        }

        .family-title {
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            font-weight: bold;
            color: #264653;
            margin-bottom: 20px;
        }

        .family-desc {
            color: #6b7280;
            margin-bottom: 30px;
            line-height: 1.7;
        }

        .family-theme-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: #264653;
            margin-bottom: 20px;
        }

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

        .theme-item {
            display: flex;
        }

        .theme-icon {
            background-color: rgba(42, 157, 143, 0.1);
            color: #2A9D8F;
            border-radius: 50%;
            margin-right: 15px;
            margin-top: 3px;
            width: 50px;
            height: 50px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 18px;
        }

        .theme-content {
            flex: 1;
        }

        .theme-title {
            font-weight: 500;
            color: #264653;
            margin-bottom: 5px;
        }

        .theme-desc {
            font-size: 0.875rem;
            color: #6b7280;
        }

        .family-image {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 20px;
        }

        .family-image img {
            width: 100%;
            display: block;
        }

        .family-topics {
            background-color: white;
            border-radius: 8px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .topics-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #264653;
            margin-bottom: 20px;
        }

        .topics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        @media (min-width: 640px) {
            .topics-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .topic-item {
            background-color: #F8F9FA;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
        }

        .topic-icon {
            font-size: 1.25rem;
            color: #2A9D8F;
            margin-bottom: 8px;
        }

        .topic-name {
            font-size: 0.875rem;
            font-weight: 500;
        }

        /* 页脚样式 */
        footer {
            background-color: #264653;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 40px 0;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-container {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-logo img {
            width: 270px;
            height: auto;
        }

        .footer-qrcode {
            width: 120px;
            height: auto;
        }



        .footer-contact {
            width: 50%;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .footer-contact_item {
            width: 40%;
            line-height: 35px;
            font-size: 15px;
        }

        /* 响应式调整 */
        @media (min-width: 768px) {
            .logo-eng {
                display: inline;
            }

            .desktop-nav {
                display: block;
            }

            .menu-btn {
                display: none;
            }

            .about-container {
                flex-direction: row;
            }
        }

        @media screen and (max-width: 768px) {
            .footer-container {
                flex-direction: column;
            }

            .footer-contact {
                width: 100%;
                text-align: center;
                padding: 10px 0;
            }

            .footer-contact_item {
                width: 100%;
            }

            .intro-desc {
                margin-bottom: 0;
            }

            .intro {
                padding: 50px 0;
            }

            #about {
                padding: 50px 0;
            }

            #space {
                padding: 50px 0;
            }

            #courses {
                padding-bottom: 30px;
            }

            #classes {
                padding: 50px 0;
            }

            #family {
                padding: 50px 0;
            }

            .logo {
                width: 45%;
            }
        }