/* 关于我们 */

.cont-banner {
    width: 100%;
    height: 380px;
    position: relative;
    margin-top: 75px;
    background: url(//cdn.myapp.ltd/ag/147/new-assets/cont-banner.jpg)no-repeat center;
    background-size: cover;
}

.contact-banner-text {
    position: absolute;
    top: 30%;
    left: 20%;
}

.contact-banner-text h4 {
    font-size: 40px;
    line-height: 50px;
    color: #fff;
    margin-bottom: 15px;
}

.contact-banner-text span {
    display: block;
    width: 400px;
    font-size: 18px;
    line-height: 22px;
    color: #fff;
}

.about-intro {
    background: #fff;
    padding: 60px 0 20px 0;
}

.about-title {
    font-size: 32px;
    color: #233159;
    text-align: center;
    margin-bottom: 12px;
}

.about-desc {
    max-width: 920px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    text-align: center;
}

.about-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 36px auto 0 auto;
    max-width: 920px;
}

.about-stats li {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-stats .num {
    font-size: 28px;
    font-weight: 700;
    color: #4a60a1;
}

.about-stats .label {
    margin-top: 6px;
    color: #888;
    font-size: 14px;
}

.section-title {
    font-size: 26px;
    color: #233159;
    text-align: center;
    margin: 18px auto 8px auto;
}

.about-advantages {
    background: #f7f8fa;
    padding: 40px 0 20px 0;
}

.adv-list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.adv-item {
    width: 31.5%;
    min-width: 280px;
    background: #fff;
    border: 1px solid #ecf1f9;
    border-radius: 10px;
    margin-top: 20px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: transform .2s ease, box-shadow .2s ease;
    text-align: left;
}

.adv-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.adv-item img {
    width: 52px;
    height: 52px;
}

.adv-item h3 {
    font-size: 18px;
    color: #222;
    margin: 10px 0 6px 0;
}

.adv-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.about-process {
    background: #fff;
    padding: 40px 0 10px 0;
}

.process-steps {
    counter-reset: step;
}

.process-steps li {
    display: flex;
    align-items: flex-start;
    background: #fff;
    border: 1px solid #ecf1f9;
    border-radius: 10px;
    padding: 16px 18px;
    margin: 14px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.process-steps .step-index {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 12px;
    flex: none;
}

.process-steps .step-text h4 {
    font-size: 16px;
    color: #222;
    margin: 2px 0 6px 0;
}

.process-steps .step-text p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.about-clients {
    background: #f7f8fa;
    padding: 40px 0 20px 0;
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.client-logos li {
    width: 15.5%;
    min-width: 120px;
    height: 78px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid #ecf1f9;
    border-radius: 10px;
    margin: 10px 0;
}

.client-logos img {
    max-width: 80px;
    max-height: 40px;
}

.about-faq {
    background: #fff;
    padding: 40px 0 20px 0;
}

.faq-list {
    max-width: 980px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #ecf1f9;
    border-radius: 10px;
    padding: 0 16px;
    margin-bottom: 14px;
    background: #fff;
}

.faq-q {
    display: block;
    width: 100%;
    text-align: left;
    padding: 14px 0;
    font-size: 16px;
    background: none;
    border: none;
    color: #233159;
    cursor: pointer;
}

.faq-a {
    display: none;
    padding: 0 0 14px 0;
}

.faq-item.open .faq-a {
    display: block;
}

.about-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 28px 0;
}

.cta-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border-radius: 12px;
    padding: 22px 22px 22px 28px;
}

.cta-text h3 {
    font-size: 20px;
    color: #222;
    margin-bottom: 6px;
}

.cta-text p {
    color: #666;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 140px;
    height: 40px;
    color: #fff;
    background: #1782f1;
    border-radius: 6px;
}






.contact-banner-text {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.about-stats .num {
    opacity: 1;
    transform: scale(1);
    transition: all 0.6s ease-out;
}

.about-stats .num.animate {
    opacity: 1;
    transform: scale(1);
}


.about-stats .num.counting {
    color: #4a60a1;
    transform: scale(1.1);
    transition: all 0.3s ease;
}







/* 联系我们 */
.contact-info-section {
    background: #fff;
    padding: 60px 0 40px 0;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-info-item {
    background: #fff;
    border: 1px solid #ecf1f9;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: #f5f7fb;
    border: 1px solid #ecf1f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon img {
    width: 32px;
    height: 32px;
}

.contact-info-item h3 {
    font-size: 18px;
    color: #233159;
    margin-bottom: 10px;
}

.contact-info-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 5px;
}

.qr-code {
    margin-top: 15px;
}

.qr-code img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
}


.company-intro-section {
    background: #f7f8fa;
    padding: 60px 0;
}

.company-intro-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-content h2 {
    font-size: 28px;
    color: #233159;
    margin-bottom: 18px;
    line-height: 1.25;
}

.intro-content p {
    color: #555;
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 16px;
}

.company-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px 15px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.feature-item h4 {
    font-size: 16px;
    color: #233159;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.company-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.company-photo {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    border: 2px dashed #dee2e6;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.placeholder-content h3 {
    font-size: 20px;
    color: #233159;
    margin-bottom: 15px;
}

.placeholder-content p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
}

.map-section {
    background: #fff;
    padding: 60px 0;
}

.map-container {
    margin-top: 40px;
}

.map-placeholder {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    border: 2px dashed #dee2e6;
}

.map-content h3 {
    font-size: 24px;
    color: #233159;
    margin-bottom: 15px;
}

.map-content p {
    color: #666;
    font-size: 16px;
    margin-bottom: 25px;
}

.map-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.map-btn {
    background: #4a60a1;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.map-btn:hover {
    background: #3a4f8a;
}


.faq-section {
    background: #f7f8fa;
    padding: 60px 0;
}

.faq-list {
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: #fff;
    border: 1px solid #ecf1f9;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    font-size: 16px;
    color: #233159;
    margin: 0;
}

.faq-toggle {
    font-size: 20px;
    color: #4a60a1;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 25px 20px 25px;
}

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

.faq-answer ul,
.faq-answer ol {
    color: #666;
    line-height: 1.6;
    padding-left: 20px;
}

.faq-answer li {
    margin-bottom: 5px;
}


















/* 用户协议 */
.user-agreement-container {
    background: #fff;
    padding: 60px 0 40px 0;
}

.agreement-content {
    max-width: 1000px;
    margin: 0 auto;
    line-height: 1.8;
}

.agreement-title {
    font-size: 32px;
    color: #233159;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.agreement-subtitle {
    font-size: 20px;
    color: #4a60a1;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
}

.agreement-intro {
    font-size: 16px;
    color: #555;
    margin-bottom: 25px;
    text-align: justify;
}

.agreement-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    text-align: center;
}

.agreement-warning strong {
    color: #856404;
    font-size: 16px;
    line-height: 1.6;
}

.agreement-section {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 1px solid #f0f0f0;
}

.agreement-section:last-child {
    border-bottom: none;
}

.agreement-section .section-title {
    font-size: 20px;
    color: #233159;
    margin-bottom: 20px;
    font-weight: 600;
    display: block;
}

.agreement-section p {
    font-size: 15px;
    color: #555;
    margin-bottom: 15px;
    text-align: justify;
    line-height: 1.8;
}

.agreement-section p:last-child {
    margin-bottom: 0;
}

.special-user {
    color: #e74c3c !important;
    font-weight: 600 !important;
    background: #fdf2f2;
    padding: 15px;
    border-left: 4px solid #e74c3c;
    border-radius: 4px;
    margin: 20px 0 !important;
}

.agreement-footer {
    text-align: right;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #4a60a1;
}

.company-name {
    font-size: 18px;
    color: #233159;
    font-weight: 600;
    margin-bottom: 10px;
}

.agreement-date {
    font-size: 14px;
    color: #888;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #4a60a1;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(74, 96, 161, 0.3);
}

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

.back-to-top:hover {
    background: #233159;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 96, 161, 0.4);
}

.back-to-top-icon {
    font-size: 20px;
    font-weight: bold;
}



















/* 企业历程 */
.enterprise-history {
    background: #fff;
    padding: 60px 0;
}

.company-intro {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
}

.intro-content h2 {
    font-size: 36px;
    color: #233159;
    margin-bottom: 20px;
    font-weight: 700;
}

.company-desc {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
    max-width: 800px;
    margin: 0 auto;
}

.history-timeline {
    margin-bottom: 60px;
}

.timeline-title {
    font-size: 32px;
    color: #233159;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    position: relative;
    z-index: 2;
    flex: none;
}

.marker-dot {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
    position: relative;
}

.marker-line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .marker-line {
    left: 100%;
}

.timeline-item:nth-child(even) .marker-line {
    right: 100%;
    left: auto;
}

.timeline-content {
    background: #fff;
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #ecf1f9;
    max-width: 400px;
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.timeline-year {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
}

.timeline-content h4 {
    font-size: 20px;
    color: #233159;
    margin-bottom: 12px;
    font-weight: 600;
}

.timeline-content p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

.company-vision {
    text-align: center;
    padding: 50px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
}

.vision-content h3 {
    font-size: 28px;
    color: #233159;
    margin-bottom: 20px;
    font-weight: 600;
}

.vision-content p {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
    max-width: 700px;
    margin: 0 auto;
}













/* 企业文化 */
.culture-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.culture-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #4a60a1, transparent);
}

.culture-container::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 5%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(74, 96, 161, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.culture-container::before {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 5%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(108, 140, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.culture-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.culture-section {
    margin-bottom: 100px;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
    transform: translateZ(0);
    will-change: transform;
}

.culture-section:last-child {
    margin-bottom: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e9ecef, transparent);
}

.section-title {
    font-size: 42px;
    color: #233159;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: linear-gradient(90deg, #4a60a1, #6c8cff);
    border-radius: 2px;
}

.title-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #4a60a1, #6c8cff);
    margin: 0 auto;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(74, 96, 161, 0.3);
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.philosophy-text,
.values-text {
    font-size: 20px;
    line-height: 1.8;
    color: #555;
    text-align: center;
    font-weight: 400;
    position: relative;
    padding: 30px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(74, 96, 161, 0.1);
}

.philosophy-text::before,
.values-text::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 60px;
    color: #4a60a1;
    opacity: 0.3;
    font-family: serif;
}

.philosophy-text::after,
.values-text::after {
    content: '"';
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-size: 60px;
    color: #4a60a1;
    opacity: 0.3;
    font-family: serif;
}

/* 企业文化核心部分 */
.core-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.core-item {
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.core-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #4a60a1, #6c8cff, #4a60a1);
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

.core-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.core-item:hover::after {
    left: 100%;
}

.core-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(74, 96, 161, 0.15);
    border-color: #4a60a1;
    background: linear-gradient(145deg, #ffffff, #f0f4ff);
}

.core-item:active {
    transform: scale(0.98);
}

.core-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4a60a1, #6c8cff);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    margin: 0 auto 25px;
    position: relative;
    box-shadow: 0 8px 20px rgba(74, 96, 161, 0.3);
    transition: all 0.3s ease;
}

.core-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, #4a60a1, #6c8cff);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    transition: all 0.3s ease;
}

.core-item:hover .core-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 25px rgba(74, 96, 161, 0.4);
}

.core-item:hover .core-icon::before {
    opacity: 0.5;
    transform: scale(1.2);
}

.core-title {
    font-size: 26px;
    color: #233159;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
}

.core-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #4a60a1, #6c8cff);
    border-radius: 1px;
}

.core-desc {
    font-size: 18px;
    line-height: 1.7;
    color: #666;
    font-weight: 400;
}

/* 价值观列表 */
.values-list {
    text-align: left;
    background: rgba(255, 255, 255, 0.8);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(74, 96, 161, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.value-item {
    display: flex;
    margin-bottom: 16px;
    align-items: flex-start;
    padding: 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.value-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, #4a60a1, #6c8cff);
    border-radius: 2px;
    transition: height 0.3s ease;
}

.value-item:hover {
    background: rgba(74, 96, 161, 0.05);
    transform: translateX(5px);
}

.value-item:hover::before {
    height: 80%;
}

.value-item:last-child {
    margin-bottom: 0;
}

.value-label {
    font-weight: 700;
    color: #4a60a1;
    min-width: 70px;
    margin-right: 15px;
    font-size: 16px;
    position: relative;
}

.value-label::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #4a60a1;
    border-radius: 50%;
}

.value-desc {
    color: #555;
    line-height: 1.6;
    font-size: 16px;
    font-weight: 400;
    flex: 1;
}

/* 核心理念部分 */
.concepts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.concept-item {
    background: linear-gradient(145deg, #ffffff, #fafbfc);
    padding: 30px 25px;
    border-radius: 15px;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.concept-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, #4a60a1, #6c8cff);
    border-radius: 0 3px 3px 0;
    transition: width 0.3s ease;
}

.concept-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 96, 161, 0.05), transparent);
    transition: left 0.5s;
}

.concept-item:hover::after {
    left: 100%;
}

.concept-item:hover {
    transform: translateX(8px) translateY(-3px);
    box-shadow: 0 15px 35px rgba(74, 96, 161, 0.15);
    border-color: #4a60a1;
    background: linear-gradient(145deg, #ffffff, #f0f4ff);
}

.concept-item:hover::before {
    width: 8px;
}

.concept-item:active {
    transform: scale(0.98);
}

.concept-title {
    font-size: 20px;
    color: #233159;
    margin-bottom: 12px;
    font-weight: 700;
    position: relative;
    padding-left: 15px;
}

.concept-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #4a60a1, #6c8cff);
    border-radius: 50%;
}

.concept-desc {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
    font-weight: 400;
    padding-left: 15px;
}

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

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* 动画延迟 */
.core-item:nth-child(1) { animation-delay: 0.1s; }
.core-item:nth-child(2) { animation-delay: 0.2s; }
.core-item:nth-child(3) { animation-delay: 0.3s; }
.core-item:nth-child(4) { animation-delay: 0.4s; }
.core-item:nth-child(5) { animation-delay: 0.5s; }
.core-item:nth-child(6) { animation-delay: 0.6s; }

.concept-item:nth-child(1) { animation-delay: 0.1s; }
.concept-item:nth-child(2) { animation-delay: 0.2s; }
.concept-item:nth-child(3) { animation-delay: 0.3s; }
.concept-item:nth-child(4) { animation-delay: 0.4s; }
.concept-item:nth-child(5) { animation-delay: 0.5s; }
.concept-item:nth-child(6) { animation-delay: 0.6s; }
.concept-item:nth-child(7) { animation-delay: 0.7s; }
.concept-item:nth-child(8) { animation-delay: 0.8s; }
.concept-item:nth-child(9) { animation-delay: 0.9s; }
.concept-item:nth-child(10) { animation-delay: 1.0s; }
.concept-item:nth-child(11) { animation-delay: 1.1s; }
.concept-item:nth-child(12) { animation-delay: 1.2s; }
.concept-item:nth-child(13) { animation-delay: 1.3s; }
.concept-item:nth-child(14) { animation-delay: 1.4s; }
.concept-item:nth-child(15) { animation-delay: 1.5s; }
.concept-item:nth-child(16) { animation-delay: 1.6s; }

/* 响应式网格优化 */
@media (min-width: 1200px) {
    .core-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .concepts-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .core-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .concepts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 文字选择样式 */
.culture-container ::selection {
    background: rgba(74, 96, 161, 0.2);
    color: #233159;
}

.culture-container ::-moz-selection {
    background: rgba(74, 96, 161, 0.2);
    color: #233159;
}
























/* 手机端适配*/
@media (max-width: 767px) {
    .cont-banner {
        height: 220px;
        margin-top: 56px;
    }

    .contact-banner-text {
        top: 20%;
        left: 15%;
    }

    .contact-banner-text h4 {
        font-size: 24px;
        line-height: 28px;
    }

    .contact-banner-text span {
        width: 220px;
        font-size: 14px;
        line-height: 20px;
    }

    .company-intro-wrapper {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .intro-content {
        padding: 0 10px;
    }

    .intro-content h2 {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .intro-content p {
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 12px;
    }

    .company-image {
        display: none;
    }

    .company-features {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .feature-item {
        padding: 10px 8px;
    }

    .feature-icon {
        font-size: 22px;
    }

    .feature-item h4 {
        font-size: 14px;
    }

    .feature-item p {
        font-size: 12px;
    }

    .company-photo {
        max-height: 260px;
    }

    .contact-info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .contact-info-item {
        padding: 18px 12px;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
    }

    .contact-icon img {
        width: 26px;
        height: 26px;
    }

    .map-placeholder {
        padding: 32px 16px;
    }

    .map-actions {
        align-items: center;
    }

    .faq-list {
        padding: 0 10px;
    }

    .contact-banner-text {
        animation-delay: 0.3s;
    }

    .about-stats .num {
        font-size: 24px;
    }

    /* 我们的优势模块手机端适配 */
    .about-advantages {
        padding: 30px 0 15px 0;
    }

    .adv-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
        justify-content: space-between;
    }

    .adv-item {
        width: 48%;
        min-width: auto;
        margin-top: 0;
        padding: 16px 12px;
        border-radius: 8px;
    }

    .adv-item img {
        width: 44px;
        height: 44px;
    }

    .adv-item h3 {
        font-size: 16px;
        margin: 8px 0 5px 0;
    }

    .adv-item p {
        font-size: 13px;
        line-height: 1.6;
    }




    .user-agreement-container {
        padding: 40px 0 30px 0;
    }

    .agreement-content {
        padding: 0 20px;
    }

    .agreement-title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .agreement-subtitle {
        font-size: 18px;
        margin-bottom: 25px;
    }

    .agreement-intro {
        font-size: 15px;
        margin-bottom: 20px;
    }

    .agreement-warning {
        padding: 15px;
        margin: 20px 0;
    }

    .agreement-warning strong {
        font-size: 15px;
    }

    .agreement-section {
        margin-bottom: 25px;
        padding-bottom: 20px;
    }

    .agreement-section .section-title {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .agreement-section p {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .special-user {
        padding: 12px;
        margin: 15px 0 !important;
        font-size: 14px !important;
    }

    .agreement-footer {
        margin-top: 30px;
        padding-top: 25px;
    }

    .company-name {
        font-size: 16px;
    }

    .agreement-date {
        font-size: 13px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .back-to-top-icon {
        font-size: 18px;
    }

     .culture-container {
        padding: 40px 0;
        background: #fff;
    }

    .culture-container::before,
    .culture-container::after {
        display: none;
    }

    .culture-content {
        padding: 0 15px;
    }

    .culture-section {
        margin-bottom: 50px;
    }

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

    .section-header::after {
        display: none;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .section-title::before {
        display: none;
    }

    .title-line {
        width: 50px;
        height: 2px;
    }

    .philosophy-text,
    .values-text {
        font-size: 16px;
        line-height: 1.7;
        padding: 20px;
        background: #fff;
    }

    .philosophy-text::before,
    .philosophy-text::after,
    .values-text::before,
    .values-text::after {
        display: none;
    }

    .core-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }

    .core-item {
        padding: 25px 20px;
        border-radius: 12px;
        background: #f8f9fa;
    }

    .core-item::after {
        display: none;
    }

    .core-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 15px;
    }

    .core-icon::before {
        display: none;
    }

    .core-title {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .core-title::after {
        display: none;
    }

    .core-desc {
        font-size: 15px;
    }

    .values-list {
        background: #fff;
        padding: 20px;
        border-radius: 10px;
    }

    .value-item {
        margin-bottom: 10px;
        padding: 8px;
    }

    .value-item::before {
        display: none;
    }

    .value-label {
        min-width: 50px;
        font-size: 14px;
    }

    .value-label::after {
        display: none;
    }

    .value-desc {
        font-size: 14px;
    }

    .concepts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .concept-item {
        padding: 20px 15px;
        background: #fff;
        border-radius: 10px;
    }

    .concept-item::after {
        display: none;
    }

    .concept-title {
        font-size: 16px;
        margin-bottom: 8px;
        padding-left: 0;
    }

    .concept-title::before {
        display: none;
    }

    .concept-desc {
        font-size: 13px;
        padding-left: 0;
    }

}