/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* 轮播图样式 */
.carousel-container {
    position: relative;
    width: 100%;
    height: 750px;
    overflow: hidden;
}

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

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

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

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.slide-subtitle {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.slide-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
}

.slide-button {
    display: inline-block;
    background: #f8f9fa;
    color: #333;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 2px solid #e9ecef;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.slide-button:hover {
    background: #e9ecef;
    color: #495057;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.slide-button:active {
    transform: translateY(0);
}

/* 轮播导航 */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #6c757d;
    border: none;
    color: white;
    font-size: 18px;
    width: 50px;
    height: 50px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.carousel-nav:hover {
    background: #5a6268;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.carousel-nav:active {
    transform: translateY(-50%) scale(0.95);
}

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

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

.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.carousel-dots::before {
    content: '';
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
}

.carousel-dots::after {
    content: '';
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
}

.carousel-dots::before {
    content: '';
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
    margin: 0 5px;
}

.dot.active {
    background: white;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* 品牌Logo部分 */
.brands-section {
    background: #f8f9fa;
    padding: 60px 0;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    align-items: center;
}

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

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

/* 量化效益部分 */
.benefits-section {
    background: #f1f3f4;
    padding: 0;
    width: 100%;
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}



.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 0;
    color: #1e3a8a;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.benefits-container {
    background: #f1f3f4;
    border-radius: 0;
    box-shadow: none;
    padding: 40px;
    margin: 0;
    border: none;
    width: 100%;
    max-width: none;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.benefit-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    align-items: start;
    margin: 20px 0;
}

.benefit-column {
    text-align: center;
    padding: 30px 20px;
}

.benefit-number {
    font-size: 52px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 25px;
}

.benefit-description {
    font-size: 17px;
    color: #4a5568;
    line-height: 1.6;
}

.benefits-footnote {
    text-align: center;
    margin-top: 20px;
}

.benefits-footnote p {
    font-size: 15px;
    color: #718096;
    font-style: italic;
}

/* Healthcare Bottlenecks Section */
.bottlenecks-section {
    background: white;
    padding: 80px 0 0 0;
}

.bottlenecks-content {
    display: flex;
    align-items: flex-start;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.bottlenecks-left {
    flex: 1;
    text-align: left;
}

.bottlenecks-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.bottlenecks-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 20px;
    line-height: 1.2;
}

.bottlenecks-subtitle {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 25px;
    line-height: 1.3;
}

.bottlenecks-description {
    font-size: 18px;
    line-height: 1.6;
    color: #4a5568;
    margin-bottom: 0;
    max-width: 600px;
}

.bottlenecks-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.btn-demo {
    background: #1e3a8a !important;
    color: white !important;
    border: 2px solid #1e3a8a !important;
}

.btn-demo:hover {
    background: #1e40af !important;
    border-color: #1e40af !important;
    color: white !important;
}

.btn-info {
    background: white !important;
    color: #333 !important;
    border: 2px solid #e9ecef !important;
}

.btn-info:hover {
    background: #f8f9fa !important;
    border-color: #dee2e6 !important;
    color: #495057 !important;
}

/* 解决方案部分 */
.solutions-section {
    background: white;
    padding: 80px 0;
}

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

.solution-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.solution-item img {
    margin-bottom: 20px;
}

.solution-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.solution-item p {
    margin-bottom: 10px;
    color: #666;
    font-size: 14px;
}

/* 场景应用部分 */
.scenarios-section {
    background: #f8f9fa;
    padding: 80px 0;
}

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

.scenarios-subtitle {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: #007bff;
    margin-bottom: 20px;
}

.scenarios-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.scenarios-description {
    font-size: 18px;
    color: #666;
    max-width: 700px;
    margin: 0 auto 40px auto;
}

.scenarios-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

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

.scenario-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.scenario-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1e3a8a;
}

.scenario-card p {
    color: #4a5568;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

.scenario-card img {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

/* 解决方案概览部分 */
.overview-section {
    background: white;
    padding: 80px 0 0 0;
}

/* 通用按钮样式 */
.btn-primary {
    display: inline-block;
    background: #f8f9fa;
    color: #333;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 2px solid #e9ecef;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
}

.btn-primary:hover {
    background: #e9ecef;
    color: #495057;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.overview-subtitle {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: #007bff;
    margin-bottom: 20px;
}

.overview-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.overview-description {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 40px;
}

.overview-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* Integrated Hardware & Software Section */
.integrated-section {
    background: white;
    padding: 80px 0;
}

.integrated-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.integrated-left {
    flex: 1;
    max-width: 600px;
}

.integrated-right {
    flex: 1;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.integrated-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 25px;
    line-height: 1.2;
}

.integrated-description {
    font-size: 18px;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 40px;
}

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

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-check {
    font-size: 20px;
    color: #10b981;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-text {
    font-size: 16px;
    color: #4a5568;
    line-height: 1.5;
}

/* AI Bridge Section */
.ai-bridge-section {
    background: white;
    padding: 80px 0;
}

.ai-bridge-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.ai-bridge-left {
    flex: 1;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-bridge-right {
    flex: 1;
    max-width: 600px;
    text-align: right;
}

.ai-bridge-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 25px;
    line-height: 1.2;
}

.ai-bridge-description {
    font-size: 18px;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 40px;
}

.ai-bridge-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-end;
}

.ai-bridge-features .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    flex-direction: row-reverse;
}

.ai-bridge-features .feature-check {
    font-size: 20px;
    color: #10b981;
    flex-shrink: 0;
    margin-top: 2px;
}

.ai-bridge-features .feature-text {
    font-size: 16px;
    color: #4a5568;
    line-height: 1.5;
    margin-bottom: 0;
}

/* Digital Transformation Section */
.digital-transformation-section {
    background: white;
    padding: 80px 0;
}

.digital-transformation-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.digital-transformation-left {
    flex: 1;
    max-width: 600px;
}

.digital-transformation-right {
    flex: 1;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.digital-transformation-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 25px;
    line-height: 1.2;
}

.digital-transformation-description {
    font-size: 18px;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 40px;
}

.digital-transformation-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.digital-transformation-features .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.digital-transformation-features .feature-check {
    font-size: 20px;
    color: #10b981;
    flex-shrink: 0;
    margin-top: 2px;
}

.digital-transformation-features .feature-text {
    font-size: 16px;
    color: #4a5568;
    line-height: 1.5;
    margin-bottom: 0;
}

/* FAQ Section */
.faq-section {
    background: white;
    padding: 80px 0;
}

.faq-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    text-align: center;
    margin-bottom: 25px;
}

.faq-description {
    font-size: 18px;
    color: #4a5568;
    line-height: 1.6;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
}

/* 手风琴样式 */
.accordion-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.accordion-block {
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.accordion-block:hover {
    border-color: #dee2e6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.accordion-header:hover {
    background-color: #e9ecef;
}

.accordion-title {
    margin: 0;
    font-size: 18px;
    font-weight: 500;
    color: #4a5568;
    flex: 1;
    padding-right: 20px;
}

.accordion-icon {
    position: relative;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.accordion-icon:before,
.accordion-icon:after {
    content: '';
    position: absolute;
    background-color: #4a5568;
    transition: transform 0.3s ease;
}

.accordion-icon:before {
    top: 7px;
    left: 0;
    width: 16px;
    height: 2px;
}

.accordion-icon:after {
    top: 0;
    left: 7px;
    width: 2px;
    height: 16px;
}

.accordion-header[aria-expanded="true"] .accordion-icon:after {
    transform: rotate(90deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content-wrapper {
    padding: 0 30px 25px 30px;
}

.accordion-content p {
    margin: 0;
    line-height: 1.6;
    color: #4a5568;
    font-size: 16px;
}

/* Testimonial Section */
.testimonial-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.testimonial-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-subtitle {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: #007bff;
    margin-bottom: 30px;
}

.testimonial-title {
    font-size: 42px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 30px;
    line-height: 1.2;
}

.testimonial-description {
    font-size: 18px;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

/* 客户评价部分 */
.testimonials-section {
    background: white;
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.testimonial-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.testimonial-rating {
    margin-bottom: 20px;
    text-align: center;
}

.star {
    color: #ffd700;
    font-size: 20px;
    margin: 0 2px;
}

.testimonial-content p {
    margin-bottom: 20px;
    color: #4a5568;
    font-size: 16px;
    line-height: 1.6;
    font-style: italic;
}

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

.author-name {
    font-weight: 600;
    margin-bottom: 5px;
    color: #1e3a8a;
    font-size: 16px;
}

.author-title {
    color: #666;
    font-size: 14px;
}

/* 联系表单部分 */
.contact-section {
    background: #f8f9fa;
    padding: 80px 0;
}

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

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

.contact-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2d3748;
}

.contact-subtitle {
    font-size: 18px;
    color: #718096;
    line-height: 1.6;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
}

.contact-form {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.input-group {
    margin-bottom: 30px;
}

.input-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #1e3a8a;
    font-size: 16px;
}

.input-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.input-group input:focus {
    outline: none;
    border-color: #1e3a8a;
    background: white;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.input-group input:focus {
    outline: none;
    border-color: #007bff;
}

.optional {
    color: #888;
    font-weight: 400;
    font-size: 12px;
}

.error-msg {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.contact-btn {
    width: 100%;
    background: #007bff;
    color: white;
    border: 2px solid #007bff;
    padding: 18px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.contact-btn:hover {
    background: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.contact-btn:active {
    transform: translateY(0);
}

.trial-note {
    text-align: center;
    margin-top: 20px;
    color: #718096;
    font-size: 14px;
    font-style: italic;
}

/* 模态窗口样式 */
.info-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.info-modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    width: 450px;
    max-width: 90%;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #aaa;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #333;
}

.info-modal-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    text-align: center;
}

.info-modal-desc {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-bottom: 30px;
}

.modal-input-group {
    position: relative;
    margin-bottom: 20px;
}

.modal-label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.modal-input-group .error-msg {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 5px;
    display: none;
    position: absolute;
    bottom: -18px;
    left: 0;
}

.modal-input-group input.error {
    border-color: #e74c3c;
}

#requestInfoForm input[type="text"],
#requestInfoForm input[type="email"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

#requestInfoForm input[type="text"]:focus,
#requestInfoForm input[type="email"]:focus {
    border-color: #0078ff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 120, 255, 0.2);
}

.modal-submit-btn {
    width: 100%;
    background-color: #0078ff;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    text-transform: lowercase;
}

.modal-submit-btn:hover {
    background-color: #0066dd;
}

/* Contact Form 7集成样式 */
.loading-form {
    text-align: center;
    padding: 30px;
    color: #718096;
    font-style: italic;
}

.form-error {
    text-align: center;
    padding: 30px;
    color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.1);
    border-radius: 8px;
    margin: 20px 0;
}

.form-error a {
    color: #e74c3c;
    font-weight: 600;
    text-decoration: underline;
}

/* 确保CF7样式与我们的设计匹配 */
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
    margin-bottom: 10px;
}

.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form textarea:focus {
    outline: none;
    border-color: #1e3a8a;
    background: white;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.wpcf7-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #1e3a8a;
    font-size: 16px;
}

.wpcf7-form .wpcf7-submit {
    width: 100%;
    background: #007bff;
    color: white;
    border: 2px solid #007bff;
    padding: 18px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.wpcf7-form .wpcf7-submit:hover {
    background: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.wpcf7-form .wpcf7-submit:active {
    transform: translateY(0);
}

/* 表单状态信息样式 */
.form-status {
    margin: 20px 0;
    padding: 12px;
    border-radius: 5px;
    font-size: 14px;
    text-align: center;
    border: 2px solid transparent;
    display: none;
}

.form-status.success {
    display: block;
    border-color: #10b981;
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.form-status.error {
    display: block;
    border-color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.form-status.loading {
    display: block;
    border-color: #3498db;
    background-color: rgba(52, 152, 219, 0.1);
    color: #3498db;
}

/* 表单提交成功消息样式 */
.submit-success-message {
    text-align: center;
    padding: 20px;
    font-size: 18px;
    color: #10b981;
    font-weight: 600;
    margin-top: 20px;
    animation: fadeIn 0.5s ease-in-out;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.submit-success-message i {
    font-size: 24px;
    margin-bottom: 10px;
    animation: flyUp 1s ease-in-out;
}

.success-note {
    font-size: 14px;
    margin-top: 10px;
    opacity: 0.8;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes flyUp {
    0% { transform: translateY(20px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* 响应消息样式 */
.wpcf7-response-output {
    margin: 20px 0 0;
    padding: 12px;
    border-radius: 5px;
    font-size: 14px;
    text-align: center;
    border: 2px solid transparent;
}

.wpcf7 form .wpcf7-response-output,
.wpcf7-response-output {
    margin: 20px 0 0;
    border-radius: 8px;
    padding: 15px;
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7-validation-errors {
    border-color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

.wpcf7 form.sent .wpcf7-response-output,
.wpcf7-mail-sent-ok {
    border-color: #10b981;
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

/* 手动表单样式 */
.contact-form-manual .submit-btn-container {
    width: 100%;
}

.contact-form-manual .wpcf7-submit {
    width: 100%;
    background: #007bff;
    color: white;
    border: 2px solid #007bff;
    padding: 18px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

/* 特性部分 */
.features {
    display: flex;
    flex-direction: column;
    gap: 35px;
    padding: 50px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    height: 100%;
    justify-content: center;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #007bff;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    position: relative;
}

.feature-icon.security::before {
    content: "🛡️";
    font-size: 22px;
}

.feature-icon.support::before {
    content: "🎧";
    font-size: 22px;
}

.feature-icon.integration::before {
    content: "⚡";
    font-size: 22px;
}

.feature-info h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #2d3748;
    line-height: 1.2;
}

.feature-info p {
    color: #718096;
    font-size: 13px;
    line-height: 1.4;
    margin: 0;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 页面加载动画 */
.loaded .carousel-container {
    animation: fadeInUp 1s ease-out;
}

.loaded .brands-section {
    animation: slideInLeft 1s ease-out 0.2s both;
}

.loaded .benefits-section {
    animation: slideInRight 1s ease-out 0.4s both;
}

.loaded .bottlenecks-section {
    animation: slideInLeft 1s ease-out 0.5s both;
}

.loaded .solutions-section {
    animation: slideInRight 1s ease-out 0.6s both;
}

.loaded .scenarios-section {
    animation: slideInRight 1s ease-out 0.8s both;
}

.loaded .overview-section {
    animation: slideInLeft 1s ease-out 1s both;
}

.loaded .integrated-section {
    animation: slideInRight 1s ease-out 1.1s both;
}

.loaded .ai-bridge-section {
    animation: slideInLeft 1s ease-out 1.15s both;
}

.loaded .digital-transformation-section {
    animation: slideInRight 1s ease-out 1.18s both;
}

.loaded .faq-section {
    animation: slideInLeft 1s ease-out 1.185s both;
}

.loaded .testimonial-section {
    animation: slideInLeft 1s ease-out 1.19s both;
}

.loaded .testimonials-section {
    animation: slideInRight 1s ease-out 1.2s both;
}

.loaded .contact-section {
    animation: slideInLeft 1s ease-out 1.4s both;
}

/* 悬停动画 */
.solution-item,
.scenario-card,
.testimonial-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .carousel-container {
        height: 500px;
    }
    
    .benefits-section {
        height: 350px;
    }
    
    .bottlenecks-section {
        padding: 60px 0 0 0;
    }
    
    .overview-section {
        padding: 60px 0 0 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
        align-items: stretch;
    }
    
    .contact-form {
        padding: 40px;
        height: auto;
    }
    
    .features {
        padding: 40px;
        height: auto;
        justify-content: flex-start;
    }
    
    .slide-title {
        font-size: 32px;
    }
    
    .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .scenarios-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .overview-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .integrated-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .integrated-left {
        max-width: 100%;
    }
    
    .integrated-right {
        min-height: 300px;
    }
    
    .integrated-title {
        font-size: 32px;
    }
    
    .ai-bridge-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .ai-bridge-right {
        max-width: 100%;
        text-align: center;
    }
    
    .ai-bridge-left {
        min-height: 300px;
    }
    
    .ai-bridge-title {
        font-size: 32px;
    }
    
    .ai-bridge-features {
        align-items: center;
    }
    
    .ai-bridge-features .feature-item {
        flex-direction: row;
    }
    
    .digital-transformation-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .digital-transformation-left {
        max-width: 100%;
    }
    
    .digital-transformation-right {
        min-height: 300px;
    }
    
    .digital-transformation-title {
        font-size: 32px;
    }
    
    .faq-title {
        font-size: 32px;
    }
    
    .faq-description {
        font-size: 16px;
        margin-bottom: 40px;
    }
    
    .faq-item {
        padding: 20px 25px;
    }
    
    .faq-question {
        font-size: 16px;
    }
    
    .testimonial-title {
        font-size: 32px;
    }
    
    .testimonial-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-form {
        padding: 40px;
    }
    
    .features {
        gap: 30px;
        padding-top: 0;
    }
    
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    

    
    .benefit-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .benefit-column {
        padding: 20px 15px;
        margin: 0 5px 20px 5px;
    }
    
    .bottlenecks-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .bottlenecks-left {
        text-align: center;
    }
    
    .bottlenecks-title {
        font-size: 32px;
    }
    
    .bottlenecks-subtitle {
        font-size: 32px;
    }
    
    .bottlenecks-description {
        font-size: 16px;
        margin-bottom: 0;
        max-width: 100%;
    }
    
    .bottlenecks-buttons {
        flex-direction: row;
        gap: 15px;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .carousel-container {
        height: 400px;
    }
    
    .benefits-section {
        height: 300px;
    }
    
    .bottlenecks-section {
        padding: 40px 0 0 0;
    }
    
    .overview-section {
        padding: 40px 0 0 0;
    }
    
    .slide-title {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .contact-title {
        font-size: 28px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
        align-items: stretch;
    }
    
    .contact-form {
        padding: 30px;
        height: auto;
    }
    
    .features {
        padding: 30px;
        height: auto;
        justify-content: flex-start;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
    }
    
    .carousel-nav {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .benefits-container {
        padding: 20px;
        width: 100%;
        margin: 0;
    }
    
    .benefit-row {
        gap: 20px;
    }
    
    .benefit-column {
        padding: 15px 10px;
        margin: 0 5px 15px 5px;
    }
    
    .bottlenecks-title {
        font-size: 28px;
    }
    
    .bottlenecks-subtitle {
        font-size: 28px;
    }
    
    .bottlenecks-description {
        font-size: 15px;
        margin-bottom: 0;
    }
    
    .bottlenecks-buttons {
        gap: 12px;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .scenarios-buttons {
        gap: 12px;
    }
    
    .overview-buttons {
        gap: 12px;
    }
    
    .integrated-title {
        font-size: 28px;
    }
    
    .integrated-features {
        gap: 15px;
    }
    
    .ai-bridge-title {
        font-size: 28px;
    }
    
    .ai-bridge-features {
        gap: 15px;
    }
    
    .digital-transformation-title {
        font-size: 28px;
    }
    
    .digital-transformation-features {
        gap: 15px;
    }
    
    .faq-title {
        font-size: 28px;
    }
    
    .faq-description {
        font-size: 15px;
        margin-bottom: 30px;
    }
    
    .faq-item {
        padding: 18px 20px;
    }
    
    .faq-question {
        font-size: 15px;
    }
    
    .faq-toggle {
        font-size: 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .testimonial-title {
        font-size: 28px;
    }
    
    .testimonial-buttons {
        gap: 12px;
    }
}