/* AIMecha A1 产品详情页样式 */

/* Banner 样式 */
.aimecha_a1_banner {
    width: 100%;
    overflow: hidden;
}

.aimecha_a1_banner img {
    width: 100%;
    height: auto;
    display: block;
}

/* 内容区域 */
.aimecha_a1_content {
    width: 100%;
    background-color: #f5f5f5;
}

/* 重新定义AI教育机器人 */
.aimecha_a1_redefine {
    width: 100%;
    margin: 0;
    padding: 0;
}

.redefine-image-container {
    position: relative;
    width: 100%;
    display: block;
}

.redefine-main-image {
    width: 100%;
    height: auto;
    display: block;
}

.redefine-text-overlay {
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    max-width: 1000px;
}

.redefine-title {
    font-size: 56px;
    font-weight: 500;
    color: #333;
    margin-bottom: 5px;
    line-height: 1.3;
}

.redefine-subtitle {
    font-size: 23px;
    color: #333;
    /* font-weight: bolder; */
}

/* WonderMind 智能AI模块 */
.aimecha_a1_wondermind {
    width: 100%;
    margin: 0;
    padding: 0;
}

.wondermind-image-container {
    position: relative;
    width: 100%;
    display: block;
}

.wondermind-main-image {
    width: 100%;
    height: auto;
    display: block;
}

.wondermind-text-overlay {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    max-width: 1000px;
}

.wondermind-title {
    font-size: 56px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 30px;
    line-height: 1.3;
}

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

.wondermind-feature-number {
    font-size: 24px;
    font-weight: bold;
    color: #ff8a00;
    font-style: italic;
}

.wondermind-feature-text {
    font-size: 30px;
    color: #fff;
    font-weight: 400;
}

/* 6TOP5 磁动算力 */
.aimecha_a1_6top5 {
    width: 100%;
    margin: 0;
    padding: 0;
}

.top5-image-container {
    position: relative;
    width: 100%;
}

.top5-main-image {
    width: 100%;
    height: auto;
    display: block;
}

.top5-center-image {
    position: absolute;
    max-width: 1400px;
    width: 70%;
    height: auto;
    top: 50%;
    left: 50%;
    padding: 0 50px;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.top5-specs-container {
    position: absolute;
    max-width: 1400px;
    width: 70%;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    bottom: 10%;
    left: 50%;
    padding: 0 50px;
    transform: translateX(-50%);
    z-index: 3;
}

.top5-spec-item {
    flex: 1;
    background-color: #3D3D3D;
    border-radius: 8px;
    padding: 20px 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    gap: 8px;
}

.top5-spec-label {
    font-size: 27px;
    color: #999;
    font-weight: 400;
}

.top5-spec-value {
    font-size: 32px;
    color: #FD7102;
    font-weight: 400;
    line-height: 1.2;
}

.top5-spec-desc {
    font-size: 20px;
    color: #ccc;
    font-weight: 300;
    line-height: 1.4;
}

 .highlight-text {
    color: #FD7102;
    font-weight: 500;
}

.top5-text-overlay {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    max-width: 1000px;
}

.top5-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.top5-feature .top5-feature-number {
    font-size: 24px;
    font-weight: bold;
    color: #ff8a00;
    font-style: italic;
}

.top5-feature-text {
    font-size: 30px;
    color: #fff;
    font-weight: 400;
}

/* 通用内容区块样式 */
.aimecha_a1_section {
    width: 100%;
    background-color: #ffffff;
    padding: 100px 0;
}

.aimecha_section_container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    align-items: center;
    gap: 80px;
}

.aimecha_section_text {
    flex: 1;
}

.aimecha_section_title {
    font-size: 56px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.3;
    position: relative;
    padding-bottom: 20px;
}

.aimecha_section_title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: #ff8a00;
}

.aimecha_section_desc {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.aimecha_section_image {
    flex: 1;
}

.aimecha_section_image img {
    width: 100%;
    height: auto;
    display: block;
}

.aimecha_section_reverse {
    background-color: #f5f5f5;
}

/* 双核智控，全感官交互 */
.aimecha_a1_dual_core {
    width: 100%;
    background-color: #1a1a1a;
    padding: 100px 0;
}

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

.dual-core-title {
    font-size: 56px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.3;
}

.dual-core-subtitle {
    font-size: 23px;
    color: #999;
    font-weight: 300;
}

.dual-core-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    align-items: center;
    gap: 80px;
}

.dual-core-left {
    flex: 1;
}

.dual-core-left img {
    width: 100%;
    height: auto;
    display: block;
}

.dual-core-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dual-core-card {
    background-color: #2a2a2a;
    border-radius: 12px;
    padding: 20px 25px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.dual-core-card-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
}

.dual-core-card-icon img {
    width: 100%;
    height: 100%;
    display: block;
}

.dual-core-card-content {
    flex: 1;
}

.dual-core-card-title {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 8px;
}

.dual-core-card-desc {
    font-size: 14px;
    color: #aaa;
    line-height: 1.6;
    margin: 0;
}

/* 极致的物理拓展性 */
.aimecha_a1_expandability {
    width: 100%;
    background-color: #fff;
    padding: 100px 0;
}

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

.expandability-title {
    font-size: 56px;
    font-weight: 500;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.3;
}

.expandability-subtitle {
    font-size: 23px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}

.expandability-content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
}

.expandability-image-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
    margin-bottom: 50px;
}

.expandability-image-track {
    position: relative;
    width: 100%;
    height: 630px;
}

.expandability-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    border-radius: 16px;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.expandability-img.active {
    opacity: 1;
    z-index: 1;
}

.expandability-features-wrapper {
    position: relative;
}

.expandability-indicator-line {
    position: relative;
    width: 100%;
    height: 3px;
    background-color: #e0e0e0;
    margin-bottom: 30px;
}

.expandability-indicator-active {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 25%;
    background-color: #ff8a00;
    transition: transform 0.4s ease;
}

.expandability-features-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.expandability-feature-item {
    cursor: pointer;
    transition: all 0.3s ease;
}

.expandability-feature-title {
    font-size: 27px;
    font-weight: bolder;
    color: #333;
    margin-bottom: 10px;
}

.expandability-feature-desc {
    font-size: 17px;
    color: #999;
    line-height: 1.6;
    margin: 0;
}

.expandability-dots {
    text-align: center;
    padding: 20px 0;
}

.expandability-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ddd;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.expandability-dot.active {
    background-color: #333;
}

/* 一站式学习平台 */
.aimecha_a1_learning_platform {
    width: 100%;
    padding: 100px 0;
    background-color: #ffffff;
}

.learning-platform-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
}

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

.learning-platform-title {
    font-size: 56px;
    font-weight: 500;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.3;
}

.learning-platform-desc {
    font-size: 23px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}

.learning-platform-image {
    width: 100%;
}

.learning-platform-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

/* 专业课程体系 */
.aimecha_a1_course_system {
    width: 100%;
    background-color: #fff;
    padding: 100px 0;
}

.course-system-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
}

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

.course-system-title {
    font-size: 56px;
    font-weight: 500;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.3;
}

.course-system-desc {
    font-size: 23px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}

.course-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.course-card {
    background-color: #ffffff;
    border-radius: 25px;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.course-card-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

.course-card-icon img {
    width: 100%;
    height: 100%;
    display: block;
}

.course-card-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.course-card-list {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
    flex: 1;
}

.course-card-list li {
    font-size: 17px;
    color: #666;
    line-height: 2;
    padding-left: 15px;
    position: relative;
}

.course-card-list li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #999;
}

.course-card-link {
    font-size: 17px;
    color: #ff8a00;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.course-card-link:hover {
    color: #ff8833;
}

/* CTA 行动号召 */
.aimecha_a1_cta {
    width: 100%;
    background-color: #ffffff;
    padding: 80px 0;
}

.aimecha-cta-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 50px;
    text-align: center;
}

.aimecha-cta-text {
    font-size: 23px;
    color: #333;
    line-height: 1.8;
    margin: 0 0 40px 0;
}

.aimecha-cta-button {
    display: inline-block;
    background-color: #ff8a00;
    color: #fff;
    font-size: 25px;
    font-weight: 500;
    padding: 20px 60px;
    border-radius: 30px;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.aimecha-cta-button:hover {
    background-color: #ff8833;
    transform: translateY(-2px);
}

/* 响应式适配 */
@media (max-width: 2400px) {
    .top5-spec-label {
        font-size: 24.5px;
    }
    
    .top5-spec-value {
        font-size: 28px;
    }
    
    .top5-spec-desc {
        font-size: 16.5px;
    }
}

@media (max-width: 1920px) {
    .redefine-title,
    .wondermind-title,
    .aimecha_section_title,
    .dual-core-title,
    .expandability-title,
    .learning-platform-title,
    .course-system-title {
        font-size: 48px;
    }
    .redefine-subtitle,
    .redefine-subtitle,
    .expandability-subtitle,
    .learning-platform-desc,
    .learning-platform-des,
    .course-system-desc 
    {
        font-size: 20px;
    }
    .top5-spec-label {
        font-size: 22px;
    }
    
    .top5-spec-value {
        font-size: 24px;
    }
    
    .top5-spec-desc {
        font-size: 13px;
    }
}

@media (max-width: 1600px) {
    .redefine-title,
    .wondermind-title,
    .aimecha_section_title,
    .dual-core-title,
    .expandability-title,
    .learning-platform-title,
    .course-system-title {
        font-size: 40px;
    }
    
    .redefine-subtitle,
    .expandability-subtitle,
    .learning-platform-desc,
    .learning-platform-des,
    .course-system-desc {
        font-size: 18px;
    }
    
    .wondermind-feature-text,
    .top5-feature-text {
        font-size: 25px;
    }
    
    .top5-spec-label {
        font-size: 19px;
    }
    
    .top5-spec-value {
        font-size: 21px;
    }
    
    .top5-spec-desc {
        font-size: 11px;
    }
    
    .aimecha_section_desc {
        font-size: 16px;
    }
    
    .dual-core-subtitle {
        font-size: 17px;
    }
    
    .dual-core-card-title {
        font-size: 17px;
    }
    
    .dual-core-card-desc {
        font-size: 14px;
    }
    
    .expandability-feature-title {
        font-size: 19px;
    }
    
    .expandability-feature-desc {
        font-size: 14px;
    }
    
    .course-card-title {
        font-size: 23px;
    }
    
    .aimecha-cta-text {
        font-size: 19px;
    }
    
    .aimecha-cta-button {
        font-size: 16px;
        padding: 15px 47px;
    }
    .expandability-content-wrapper,
    .aimecha_section_container,
    .dual-core-content,
    .top5-center-image,
    .top5-specs-container,
    .learning-platform-container,
    .course-system-container {
        max-width: 1100px;
    }
    .expandability-image-carousel {
        margin-bottom: 0;
    }
}

@media (max-width: 1440px) {
    .redefine-title,
    .wondermind-title,
    .aimecha_section_title,
    .dual-core-title,
    .expandability-title,
    .learning-platform-title,
    .course-system-title {
        font-size: 37px;
    }
    
    .redefine-subtitle,
    .expandability-subtitle,
    .learning-platform-desc,
    .learning-platform-des,
    .course-system-desc {
        font-size: 15px;
    }
    
    .wondermind-feature-text,
    .top5-feature-text {
        font-size: 22px;
    }
    
    .top5-spec-label {
        font-size: 16px;
    }
    
    .top5-spec-value {
        font-size: 18px;
    }
    
    .top5-spec-desc {
        font-size: 10px;
    }
    
    .aimecha_section_desc {
        font-size: 13px;
    }
    
    .dual-core-subtitle {
        font-size: 14px;
    }
    
    .dual-core-card-title {
        font-size: 14px;
    }
    
    .dual-core-card-desc {
        font-size: 11px;
    }
    
    .expandability-feature-title {
        font-size: 16px;
    }
    
    .expandability-feature-desc {
        font-size: 11px;
    }
    
    .course-card-title {
        font-size: 20px;
    }
    
    .aimecha-cta-text {
        font-size: 16px;
    }
    
    .aimecha-cta-button {
        font-size: 13px;
        padding: 14px 44px;
    }
    
    .expandability-content-wrapper,
    .aimecha_section_container,
    .dual-core-content,
    .top5-center-image,
    .top5-specs-container,
    .learning-platform-container,
    .course-system-container {
        max-width: 1050px;
    }
    
    .expandability-image-carousel {
        margin-bottom: 0;
    }
}

@media (max-width: 1280px) {
    .redefine-title,
    .wondermind-title,
    .aimecha_section_title,
    .dual-core-title,
    .expandability-title,
    .learning-platform-title,
    .course-system-title {
        font-size: 34px;
    }
    
    .redefine-subtitle,
    .expandability-subtitle,
    .learning-platform-desc,
    .learning-platform-des,
    .course-system-desc {
        font-size: 12px;
    }
    
    .wondermind-feature-text,
    .top5-feature-text {
        font-size: 19px;
    }
    
    .top5-spec-label {
        font-size: 13px;
    }
    
    .top5-spec-value {
        font-size: 15px;
    }
    
    .top5-spec-desc {
        font-size: 10px;
    }
    
    .aimecha_section_desc {
        font-size: 10px;
    }
    
    .dual-core-subtitle {
        font-size: 11px;
    }
    
    .dual-core-card-title {
        font-size: 11px;
    }
    
    .dual-core-card-desc {
        font-size: 10px;
    }
    
    .expandability-feature-title {
        font-size: 13px;
    }
    
    .expandability-feature-desc {
        font-size: 10px;
    }
    
    .course-card-title {
        font-size: 17px;
    }
    
    .aimecha-cta-text {
        font-size: 13px;
    }
    
    .aimecha-cta-button {
        font-size: 10px;
        padding: 13px 41px;
    }
    
    .expandability-content-wrapper,
    .aimecha_section_container,
    .dual-core-content,
    .top5-center-image,
    .top5-specs-container,
    .learning-platform-container,
    .course-system-container {
        max-width: 1000px;
    }
    
    .expandability-image-carousel {
        margin-bottom: 0;
    }
}

@media (max-width: 1024px) {
    .redefine-title,
    .wondermind-title,
    .aimecha_section_title,
    .dual-core-title,
    .expandability-title,
    .learning-platform-title,
    .course-system-title {
        font-size: 31px;
    }
    
    .redefine-subtitle,
    .expandability-subtitle,
    .learning-platform-desc,
    .learning-platform-des,
    .course-system-desc {
        font-size: 10px;
    }
    
    .wondermind-feature-text,
    .top5-feature-text {
        font-size: 16px;
    }
    
    .top5-spec-label {
        font-size: 10px;
    }
    
    .top5-spec-value {
        font-size: 12px;
    }
    
    .top5-spec-desc {
        font-size: 10px;
    }
    
    .aimecha_section_desc {
        font-size: 10px;
    }
    
    .dual-core-subtitle {
        font-size: 10px;
    }
    
    .dual-core-card-title {
        font-size: 10px;
    }
    
    .dual-core-card-desc {
        font-size: 10px;
    }
    
    .expandability-feature-title {
        font-size: 10px;
    }
    
    .expandability-feature-desc {
        font-size: 10px;
    }
    
    .course-card-title {
        font-size: 14px;
    }
    
    .aimecha-cta-text {
        font-size: 10px;
    }
    
    .aimecha-cta-button {
        font-size: 10px;
        padding: 12px 38px;
    }
    
    .expandability-content-wrapper,
    .aimecha_section_container,
    .dual-core-content,
    .top5-center-image,
    .top5-specs-container,
    .learning-platform-container,
    .course-system-container {
        max-width: 950px;
    }
    
    .expandability-image-carousel {
        margin-bottom: 0;
    }
    
    .dual-core-content {
        flex-direction: column;
        gap: 50px;
        padding: 0 30px;
    }
    
    .expandability-features-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .expandability-image-track {
        height: 400px;
    }
    
    .expandability-indicator-active {
        width: 50%;
    }
    
    .learning-platform-container {
        padding: 0 30px;
    }
    
    .aimecha_section_container {
        flex-direction: column;
        gap: 50px;
        padding: 0 30px;
    }
    
    .aimecha_section_text {
        text-align: center;
    }
    
    .wondermind-text-overlay,
    .top5-text-overlay {
        top: 40px;
    }
    
    .wondermind-feature-number,
    .top5-feature-number {
        font-size: 20px;
    }
    
    .course-cards-wrapper {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .course-card-title {
        font-size: 20px;
    }
    
    .expandability-subtitle {
        font-size: 17px;
    }
    
    .course-system-desc {
        font-size: 17px;
    }
    
    .aimecha-cta-text {
        font-size: 17px;
    }
    
    .learning-platform-desc {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .top5-spec-label {
        font-size: 8.8px;
    }
    
    .top5-spec-value {
        font-size: 9.6px;
    }
    
    .top5-spec-desc {
        font-size: 5.2px;
    }
    
    .top5-specs-container {
        width: 80%;
        gap: 8px;
    }
    
    .top5-center-image {
        width: 70%;
    }
    
    .aimecha_a1_dual_core {
        padding: 60px 0;
    }
    
    .dual-core-content {
        padding: 0 20px;
        gap: 30px;
    }
    
    .dual-core-card {
        padding: 15px 20px;
    }
    
    .dual-core-card-icon {
        width: 40px;
        height: 40px;
    }
    
    .expandability-content {
        padding: 0 20px;
    }
    
    .expandability-features {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .aimecha_a1_section {
        padding: 60px 0;
    }
    
    .aimecha_section_container {
        padding: 0 20px;
        gap: 30px;
    }
    .redefine-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .redefine-subtitle {
        font-size: 12px;
    }
    
    .wondermind-title {
        font-size: 24px;
    }
    
    .wondermind-text-overlay,
    .top5-text-overlay {
        top: 30px;
    }
    
    .wondermind-feature-number,
    .top5-feature-number {
        font-size: 16px;
    }
    
    .wondermind-feature-text,
    .top5-feature-text {
        font-size: 12px;
    }
    
    .aimecha_section_title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .aimecha_section_desc {
        font-size: 13px;
    }
    
    .dual-core-title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .dual-core-subtitle {
        font-size: 13px;
    }
    
    .dual-core-card-title {
        font-size: 15px;
    }
    
    .dual-core-card-desc {
        font-size: 12px;
    }
    
    .expandability-title {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .expandability-subtitle {
        font-size: 13px;
    }
    
    .expandability-carousel-wrapper {
        padding: 0 20px;
    }
    
    .expandability-carousel-title {
        font-size: 18px;
    }
    
    .expandability-carousel-desc {
        font-size: 13px;
    }
    
    .expandability-carousel-img {
        margin-bottom: 30px;
    }
    
    .expandability-content-wrapper {
        padding: 0 20px;
    }
    
    .expandability-image-track {
        height: 400px;
    }
    
    .expandability-features-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .expandability-feature-title {
        font-size: 16px;
    }
    
    .expandability-feature-desc {
        font-size: 12px;
    }
    
    .expandability-indicator-active {
        width: 50%;
    }
    
    .learning-platform-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .learning-platform-desc {
        font-size: 13px;
    }
}

@media (max-width: 600px) {
    .top5-spec-label {
        font-size: 6.9px;
    }
    
    .top5-spec-value {
        font-size: 7.5px;
    }
    
    .top5-spec-desc {
        font-size: 4.1px;
    }
    
    .top5-specs-container {
        width: 90%;
        gap: 5px;
        flex-direction: column;
    }
    
    .top5-center-image {
        width: 80%;
    }
    
    .top5-spec-item {
        padding: 15px 10px;
    }
    
    .expandability-features-list {
        grid-template-columns: 1fr;
    }
    
    .expandability-image-track {
        height: 300px;
    }
    
    .expandability-indicator-active {
        width: 100%;
    }
    
    .aimecha_a1_learning_platform {
        padding: 60px 0;
    }
    
    .learning-platform-container {
        padding: 0 20px;
    }
    
    .aimecha_a1_course_system {
        padding: 60px 0;
    }
    
    .course-system-container {
        padding: 0 20px;
    }
    
    .course-system-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .course-system-desc {
        font-size: 15px;
    }
    
    .course-card {
        padding: 30px 25px;
    }
    
    .course-card-title {
        font-size: 18px;
    }
    
    .course-card-list li {
        font-size: 13px;
    }
    
    .aimecha_a1_cta {
        padding: 60px 0;
    }
    
    .aimecha-cta-container {
        padding: 0 20px;
    }
    
    .aimecha-cta-text {
        font-size: 15px;
        margin-bottom: 30px;
    }
    
    .aimecha-cta-button {
        font-size: 14px;
        padding: 12px 35px;
    }
    
    .expandability-subtitle {
        font-size: 15px;
    }
    
    .learning-platform-desc {
        font-size: 15px;
    }
}