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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    /*background-color: #F5F8FD;*/
}

/* 导航栏 */
/*.header {*/
/*    position: fixed;*/
/*    top: 0;*/
/*    width: 100%;*/
/*    background: rgba(255, 255, 255, 0.95);*/
/*    backdrop-filter: blur(10px);*/
/*    -webkit-backdrop-filter: blur(10px);*/
/*    z-index: 99999;*/
/*    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);*/
/*    border-bottom: 1px solid #e2e8f0;*/
/*    !* 性能优化 *!*/
/*    will-change: transform;*/
/*    transform: translateZ(0);*/
/*}*/

/*.nav-container {*/
/*    max-width: 1920px;*/
/*    margin: 0 auto;*/
/*    padding: 0 40px;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    align-items: center;*/
/*    height: 70px;*/
/*    position: relative;*/
/*    min-width: 320px;*/
/*}*/

/*.logo img {*/
/*    width: 132px;*/
/*    height: 38px;*/
/*    border-radius: 0px;*/
/*    object-fit: contain;*/
/*}*/

/*!*.nav-menu {*!*/
/*!*    display: flex;*!*/
/*!*    list-style: none;*!*/
/*!*    gap: 2rem;*!*/
/*!*    position: absolute;*!*/
/*!*    left: 50%;*!*/
/*!*    transform: translateX(-50%);*!*/
/*!*    min-width: 800px;*!*/
/*!*    justify-content: space-between;*!*/
/*!*    padding: 0 40px;*!*/
/*!*}*!*/

/*.nav-menu a {*/
/*    text-decoration: none;*/
/*    color: #000000;*/
/*    font-family: PingFang SC, PingFang SC;*/
/*    font-weight: bold;*/
/*    font-size: 20px;*/
/*    line-height: 28px;*/
/*    text-align: left;*/
/*    font-style: normal;*/
/*    text-transform: none;*/
/*    transition: all 0.3s ease;*/
/*    position: relative;*/
/*    display: flex;*/
/*    align-items: center;*/
/*    gap: 4px;*/
/*}*/

/*.nav-menu a:hover,*/
/*.nav-menu a.active {*/
/*    color: #165DFF;*/
/*}*/

/*!* 下拉菜单样式 *!*/
/*.dropdown {*/
/*    position: relative;*/
/*}*/

/*.arrow {*/
/*    width: 12px;*/
/*    height: 12px;*/
/*    margin-left: 4px;*/
/*    transition: all 0.3s ease;*/
/*    display: inline-block !important;*/
/*    vertical-align: middle;*/
/*}*/

/*.nav-menu a .arrow {*/
/*    flex-shrink: 0;*/
/*}*/

/*.up-arrow {*/
/*    display: inline-block !important;*/
/*}*/

/*.down-arrow {*/
/*    display: none !important;*/
/*}*/

/*.dropdown.active .up-arrow {*/
/*    display: none !important;*/
/*}*/

/*.dropdown.active .down-arrow {*/
/*    display: inline-block !important;*/
/*}*/

/*.dropdown-wrapper {*/
/*    position: fixed;*/
/*    top: 50px;*/
/*    left: 0;*/
/*    right: 0;*/
/*    width: 100vw;*/
/*    background: #F5F8FD;*/
/*    opacity: 0;*/
/*    visibility: hidden;*/
/*    transition: all 0.3s ease;*/
/*    z-index: 9999;*/
/*    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);*/
/*    margin-left: calc(-50vw + 50%);*/
/*    margin-right: calc(-50vw + 50%);*/
/*    !* 确保桌面端下拉菜单正常工作 *!*/
/*    display: block;*/
/*    !* 移动端：使用max-height控制显示/隐藏 *!*/
/*    max-height: 0;*/
/*    overflow: hidden;*/
/*}*/

/*.dropdown.active .dropdown-wrapper {*/
/*    opacity: 1 !important;*/
/*    visibility: visible !important;*/
/*    !* 确保激活状态下完全可见 *!*/
/*    display: block !important;*/
/*    background: #F5F8FD !important;*/
/*}*/

/*.dropdown-menu {*/
/*    position: relative;*/
/*    padding: 30px 2px 30px 2px;*/
/*    min-width: 600px;*/
/*    margin: 0 auto;*/
/*    max-width: 720px;*/
/*    min-height: 120px;*/
/*}*/

/*.service-grid {*/
/*    display: grid;*/
/*    grid-template-columns: repeat(4, 1fr);*/
/*    grid-template-rows: repeat(2, 1fr);*/
/*    gap: 24px;*/
/*    min-height: 80px;*/
/*}*/

/*.service-item {*/
/*    display: flex;*/
/*    align-items: center;*/
/*    gap: 10px;*/
/*    padding: 5px;*/
/*    border-radius: 10px;*/
/*    transition: all 0.3s ease;*/
/*    cursor: pointer;*/
/*}*/

/*.service-item:hover {*/
/*    background-color: #f8fafc;*/
/*    transform: translateY(-2px);*/
/*    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);*/
/*}*/

/*.service-item .service-icon {*/
/*    width: 36px;*/
/*    height: 36px;*/
/*    display: flex;*/
/*    align-items: center;*/
/*    justify-content: center;*/
/*    flex-shrink: 0;*/
/*}*/

/*.service-item .service-icon img {*/
/*    width: 100%;*/
/*    height: 100%;*/
/*    object-fit: contain;*/
/*}*/

/*.service-item span {*/
/*    font-size: 14px;*/
/*    color: #333;*/
/*    font-weight: 500;*/
/*    white-space: nowrap;*/
/*}*/

/*!* 联系信息样式 *!*/
/*.nav-contact {*/
/*    display: flex;*/
/*    align-items: center;*/
/*    gap: 0.8rem;*/
/*    color: #374151;*/
/*    font-weight: 500;*/
/*}*/

/*.weixin-icon,*/
/*.phone-icon {*/
/*    width: 28px;*/
/*    height: 28px;*/
/*    cursor: pointer;*/
/*    transition: transform 0.3s ease;*/
/*}*/

/*.weixin-icon:hover,*/
/*.phone-icon:hover {*/
/*    transform: scale(1.1);*/
/*}*/

/*.phone-number {*/
/*    font-family: PingFang SC, PingFang SC;*/
/*    font-weight: bold;*/
/*    font-size: 20px;*/
/*    color: #165DFF;*/
/*    line-height: 28px;*/
/*    text-align: left;*/
/*    font-style: normal;*/
/*    text-transform: none;*/
/*}*/

/*!* 汉堡菜单样式 *!*/
/*.hamburger {*/
/*    display: none;*/
/*    flex-direction: column;*/
/*    cursor: pointer;*/
/*    gap: 4px;*/
/*}*/

/*.hamburger span {*/
/*    width: 25px;*/
/*    height: 3px;*/
/*    background: #374151;*/
/*    transition: all 0.3s ease;*/
/*}*/

/*!* 汉堡菜单激活状态 *!*/
/*.hamburger.active span:nth-child(1) {*/
/*    transform: rotate(45deg) translate(5px, 5px);*/
/*}*/

/*.hamburger.active span:nth-child(2) {*/
/*    opacity: 0;*/
/*}*/

/*.hamburger.active span:nth-child(3) {*/
/*    transform: rotate(-45deg) translate(7px, -6px);*/
/*}*/

/* 主要内容区域 */
/*main {*/
/*    min-height: calc(100vh - 70px);*/
/*    padding-top: 70px;*/
/*}*/

/* 滚动时的导航栏样式 */
.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.header.scrolled .nav-container {
    height: 70px;
}

.header.scrolled .logo img {
    width: 130px;
    height: 38px;
}

/*!* 导航栏动画效果 *!*/
/*@keyframes slideDown {*/
/*    from {*/
/*        opacity: 0;*/
/*        transform: translateY(-20px);*/
/*    }*/
/*    to {*/
/*        opacity: 1;*/
/*        transform: translateY(0);*/
/*    }*/
/*}*/

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

/*.nav-menu li {*/
/*    animation: slideDown 0.6s ease forwards;*/
/*    opacity: 0;*/
/*}*/

/*.nav-menu li:nth-child(1) { animation-delay: 0.1s; }*/
/*.nav-menu li:nth-child(2) { animation-delay: 0.2s; }*/
/*.nav-menu li:nth-child(3) { animation-delay: 0.3s; }*/
/*.nav-menu li:nth-child(4) { animation-delay: 0.4s; }*/
/*.nav-menu li:nth-child(5) { animation-delay: 0.5s; }*/
/*.nav-menu li:nth-child(6) { animation-delay: 0.6s; }*/

/* 下拉菜单动画已在上方定义 */

/* 服务项目悬停效果增强 */
/*.service-item {*/
/*    position: relative;*/
/*    overflow: hidden;*/
/*}*/

/*.service-item::before {*/
/*    content: '';*/
/*    position: absolute;*/
/*    top: 0;*/
/*    left: -100%;*/
/*    width: 100%;*/
/*    height: 100%;*/
/*    background: linear-gradient(90deg, transparent, rgba(22, 93, 255, 0.1), transparent);*/
/*    transition: left 0.6s ease;*/
/*}*/

/*.service-item:hover::before {*/
/*    left: 100%;*/
/*}*/

/* Banner区域 */
.banner {
    width: 100%;
    height: 600px;
    position: relative;
    overflow: hidden;
}

/* 轮播图样式 */
.banner-slider {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

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

.slider-wrapper {
    width: 400%; /* 4张图片的总宽度 */
    height: 100%;
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slider-slide {
    width: 25%; /* 每张图片占25%宽度 */
    height: 100%;
    flex-shrink: 0;
    position: relative;
}

.slider-slide img {
    width: 100%;
    height: 100%;
    /*object-fit: cover;*/
    object-position: center;
}

/* 轮播指示器 */
.slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

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

.indicator.active {
    background: #165DFF;
    transform: scale(1.2);
}

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

/* 轮播控制按钮 */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    font-size: 24px;
    font-weight: bold;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

/* 服务区域 */
.service-section {
    background: #ffffff;
}

.service-container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

/* 报价表单样式 */
.quote-form {
    max-width: 1260px;
    margin: 0px auto;
    display: flex;
    gap: 15px;
    padding: 20px;
    background: #FFFFFF;
    border-radius: 8px;
    position: relative;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    top: -40px;
}

.form-input {
    flex: 1;
    padding: 12px 16px;
    height: 65px;
    border: 1px solid #EEEEEE;
    border-radius: 10px;
    font-size: 14px;
    color: #374151;
    background: #F5F8FD;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #165DFF;
    box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
    background: #FFFFFF;
}

.form-input::placeholder {
    color: #9ca3af;
}

.quote-btn {
    width: 200px;
    height: 65px;
    background-color: #fff;
    color: #165DFF;
    border: 1px solid #165DFF;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quote-btn:hover {
    background-color: #165DFF;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(22, 93, 255, 0.3);
}

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

/* 内容盒子样式 */
.content-box {
    position: relative;
    z-index: 1;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* 服务标题样式 */
.service-header {
    text-align: left;
    margin-bottom: 50px;
}

.service-title {
    font-size: 32px;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 12px;
    font-family: PingFang SC, PingFang SC;
}

.service-subtitle {
    font-size: 16px;
    color: #6b7280;
    font-family: PingFang SC, PingFang SC;
    line-height: 1.6;
}

/* 服务网格主样式 */
.service-grid-main {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    justify-items: center;
}

.service-card {
    width: 253px;
    height: 221px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(153,146,255,0.2);
    border-radius: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    position: relative;
}

.service-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    height: 100%;
}

.service-card:hover,
.service-card:hover a {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-card span {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover span,
.service-card:hover .service-card-icon {
    color: #165DFF;
}

.service-card:hover .service-card-icon,
.service-card:hover .service-card-icon img {
    transform: scale(1.1);
}

.card-consult-btn {
    padding: 8px 16px;
    background: #165DFF;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.service-card:hover .card-consult-btn,
.service-card:hover .card-consult-btn {
    opacity: 1;
    transform: translateY(0);
}

.card-consult-btn:hover {
    background: #4379FF;
    transform: translateY(-2px);
}

/* 底部栏样式 */
/*.footer-section {*/
/*    background: #1f2937;*/
/*    color: #f9fafb;*/
/*    padding: 60px 0 20px;*/
/*}*/

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

/*.footer-content {*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    align-items: flex-start;*/
/*    margin-bottom: 40px;*/
/*}*/

/*.footer-left {*/
/*    flex: 1;*/
/*    max-width: 600px;*/
/*}*/

/*.footer-logo {*/
/*    margin-bottom: 20px;*/
/*}*/

.logo-image {
    width: 120px;
    height: auto;
}

.footer-addresses {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.address-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.5;
}

.address-label {
    color: #9ca3af;
    font-weight: 500;
    min-width: 50px;
}

.address-text {
    color: #d1d5db;
    flex: 1;
}

.footer-right {
    display: flex;
    align-items: center;
}

.qr-code {
    text-align: center;
}

.qr-code-box {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid #374151;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.phone-number {
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.footer-icp {
    text-align: right;
}

.icp-text {
    font-size: 12px;
    color: #9ca3af;
}

/* 场景标题样式 */
.scenarios-header {
    text-align: center;
    margin-bottom: 50px;
}

.scenarios-title {
    font-size: 32px;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 12px;
    font-family: PingFang SC, PingFang SC;
}

.scenarios-subtitle {
    font-size: 16px;
    color: #6b7280;
    font-family: PingFang SC, PingFang SC;
    line-height: 1.6;
}

/* 场景网格样式 */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1260px;
    margin: 0 auto;
    width: 100%;
}

.scenario-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    min-height: 280px;
    height: auto;
}

.scenario-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.scenario-card.new-retail:hover {
    background: #165DFF;
    color: white;
}

.scenario-card.enterprise:hover {
    background: #165DFF;
    color: white;
}

.scenario-card.healthcare:hover {
    background: #165DFF;
    color: white;
}

.scenario-card.iot:hover {
    background: #165DFF;
    color: white;
}

.scenario-card.new-retail {
    width: 100%;
    min-height: 196px;
    height: auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(0,0,0,0.1);
    border-radius: 10px 10px 10px 10px;
    color: #1f2937;
}

.scenario-card.enterprise {
    width: 100%;
    min-height: 196px;
    height: auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(0,0,0,0.1);
    border-radius: 10px 10px 10px 10px;
    color: #1f2937;
}

.scenario-card.healthcare {
    width: 100%;
    min-height: 196px;
    height: auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(0,0,0,0.1);
    border-radius: 10px 10px 10px 10px;
    color: #1f2937;
}

.scenario-card.iot {
    width: 100%;
    min-height: 196px;
    height: auto;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(0,0,0,0.1);
    border-radius: 10px 10px 10px 10px;
    color: #1f2937;
}

.scenario-content {
    flex: 1;
    margin-right: 20px;
    min-width: 0;
    overflow: hidden;
}

.scenario-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 16px;
    line-height: 1.3;
}

.scenario-features {
    list-style: none;
    margin-bottom: 20px;
    padding: 0;
}

.scenario-features li {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
    opacity: 0.9;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

.scenario-achievement {
    padding: 16px;
    border-radius: 12px;
    margin-top: 20px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.scenario-achievement p {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 8px;
    font-weight: 500;
}

.scenario-achievement p:last-child {
    margin-bottom: 0;
}

.scenario-card.new-retail .scenario-achievement {
    color: #374151;
}

.scenario-card.enterprise .scenario-achievement,
.scenario-card.healthcare .scenario-achievement,
.scenario-card.iot .scenario-achievement {
    color: #374151;
}

.scenario-icon {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff !important;
    border-radius: 5%;
    flex-shrink: 0;
}

.scenario-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;

}

.scenario-card.enterprise .scenario-icon,
.scenario-card.healthcare .scenario-icon,
.scenario-card.iot .scenario-icon,
.scenario-card.new-retail .scenario-icon {
    background: #F3F4F6;
}

.scenario-card.new-retail:hover .scenario-icon {
    background: rgba(255, 255, 255, 0.1);
}

.scenario-card.enterprise:hover .scenario-icon {
    background: rgba(255, 255, 255, 0.1);
}

.scenario-card.healthcare:hover .scenario-icon {
    background: rgba(255, 255, 255, 0.1);
}

.scenario-card.iot:hover .scenario-icon {
    background: rgba(255, 255, 255, 0.1);
}



.icon-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #EF4444;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
}

.icon-phone {
    font-size: 24px;
    opacity: 0.8;
    color: #374151;
    transition: all 0.3s ease;
    filter: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .nav-menu {
        min-width: 600px;
    }
    
    .nav-menu a {
        font-size: 18px;
    }
    
    .phone-number {
        font-size: 14px;
    }
    
    .banner {
        height: 500px;
    }
    
    .slider-indicators {
        bottom: 20px;
        gap: 8px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .prev-btn {
        left: 15px;
    }
    
    .next-btn {
        right: 15px;
    }
    
    .service-container {
        width: 95%;
        padding: 25px 20px;
    }
    
    .quote-form {
        flex-direction: column;
        gap: 12px;
        max-width: 95%;
        margin: 20px auto 50px;
    }
    
    .service-grid-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .service-title {
        font-size: 28px;
    }

    .scenarios-container {
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
        margin: 0 auto;
    }

    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .scenario-card {
        padding: 20px;
        min-height: auto;
        height: auto;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .scenarios-title {
        font-size: 28px;
    }
    
    .industry-container {
        max-width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
    }
    
    .industry-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 18px;
        max-width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .industry-card {
        padding: 18px 12px;
        min-height: 110px;
        height: auto;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .industry-icon {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }
    
    .industry-name {
        font-size: 13px;
    }
    
    .industry-title {
        font-size: 28px;
    }
    
    .industry-subtitle {
        font-size: 15px;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        min-width: 500px;
    }
    
    .nav-menu a {
        font-size: 16px;
    }
    
    .phone-number {
        font-size: 12px;
    }
    
    .weixin-icon,
    .phone-icon {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 900px) {
    .nav-menu {
        min-width: 400px;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
    
    .phone-number {
        font-size: 10px;
    }
}

@media (max-width: 767px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        min-width: unset;
        transform: none;
        padding: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-contact {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .logo img {
        width: 110px;
        height: 32px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .header {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
    }
    
    /* 移动端下拉菜单样式 - 完全覆盖桌面端样式 */
    .dropdown-wrapper {
        position: static !important;
        width: 100% !important;
        background: transparent !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border-top: none !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.4s ease !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        opacity: 1 !important;
        visibility: visible !important;
        /* 确保移动端样式不被桌面端覆盖 */
        display: block !important;
    }
    
    .dropdown.active .dropdown-wrapper {
        max-height: 500px !important;
        overflow: visible !important;
        animation: slideDown 0.4s ease-out !important;
    }
    
    /* 移动端导航链接样式优化 */
    .nav-menu.active .nav-link {
        padding: 1rem 2rem;
        border-bottom: 1px solid #f1f5f9;
        transition: all 0.3s ease;
        min-height: 52px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        text-align: left;
        /* 扩大点击区域 */
        cursor: pointer;
        position: relative;
    }
    
    .nav-menu.active .nav-link:hover {
        background-color: #f8fafc;
    }
    
    .nav-menu.active .dropdown .nav-link {
        justify-content: flex-start;
        align-items: center;
        background-color: transparent !important;
        border-bottom: none !important;
        text-align: left !important;
        /* 确保整个区域可点击 */
        width: 100% !important;
        min-height: 60px !important;
        padding: 1rem !important;
    }
    
    /* 移动端下拉菜单包装器 - 扩大点击区域 */
    .nav-menu.active .dropdown-wrapper {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        /* 确保点击区域足够大 */
        width: 100% !important;
        position: relative !important;
        padding: 0 !important;
    }
    
    .nav-menu.active .dropdown.active .dropdown-wrapper {
        max-height: 500px;
        overflow: visible;
        animation: slideDown 0.4s ease-out;
        /* 展开后的样式 */
        padding: 0 1rem !important;
    }
    
    /* 移动端箭头样式 */
    .nav-menu.active .arrow {
        width: 16px;
        height: 16px;
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }
    
    .nav-menu.active .dropdown.active .up-arrow {
        transform: rotate(180deg);
    }
    
    /* 移动端服务网格优化 */
    .nav-menu.active .service-grid {
        animation: fadeInUp 0.5s ease-out 0.1s both;
    }
    
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(15px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* 移动端下拉菜单区域优化 */
    .nav-menu.active .dropdown {
        position: relative;
        cursor: pointer;
        transition: background-color 0.3s ease;
        width: 100% !important;
        min-height: 56px !important;
    }
    
    .nav-menu.active .dropdown:hover {
        background-color: rgba(22, 93, 255, 0.05);
    }
    
    .nav-menu.active .dropdown.active {
        background-color: rgba(22, 93, 255, 0.05);
    }
    
    /* 移动端下拉菜单链接点击区域优化 */
    .nav-menu.active .dropdown .nav-link {
        justify-content: flex-start;
        align-items: center;
        background-color: transparent !important;
        border-bottom: none !important;
        text-align: left !important;
        width: 100% !important;
        min-height: 56px !important;
        padding: 1.2rem 2rem !important;
        position: relative !important;
        cursor: pointer !important;
        touch-action: manipulation !important;
        -webkit-tap-highlight-color: rgba(22, 93, 255, 0.1) !important;
    }
    
    /* 移动端下拉菜单包装器点击区域优化 */
    .nav-menu.active .dropdown-wrapper {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        width: 100% !important;
        position: relative !important;
        z-index: 1001 !important;
        padding: 0 !important;
    }
    
    .nav-menu.active .dropdown.active .dropdown-wrapper {
        max-height: 500px !important;
        overflow: visible !important;
        animation: slideDown 0.4s ease-out !important;
        padding: 0 1rem !important;
    }
    
    /* 移动端箭头样式 */
    .nav-menu.active .arrow {
        width: 16px;
        height: 16px;
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }
    
    .nav-menu.active .dropdown.active .up-arrow {
        transform: rotate(180deg);
    }
    
    /* 移动端下拉菜单展开动画 */
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
            max-height: 0;
        }
        to {
            opacity: 1;
            transform: translateY(0);
            max-height: 500px;
        }
    }
    


/* 确保桌面端下拉菜单完全正常工作 */
@media (min-width: 768px) {
    /* 强制重置所有dropdown-wrapper样式 */
    .dropdown-wrapper,
    .nav-menu .dropdown-wrapper,
    .dropdown .dropdown-wrapper {
        position: fixed !important;
        top: 50px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        background: #F5F8FD !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: all 0.3s ease !important;
        z-index: 9999 !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
        margin-left: calc(-50vw + 50%) !important;
        margin-right: calc(-50vw + 50%) !important;
        display: block !important;
        max-height: none !important;
        overflow: visible !important;
        padding: 0 !important;
        border-top: none !important;
    }
    
    /* 激活状态 */
    .dropdown.active .dropdown-wrapper,
    .nav-menu .dropdown.active .dropdown-wrapper,
    .dropdown.active .dropdown-wrapper {
        opacity: 1 !important;
        visibility: visible !important;
        display: block !important;
        background: #F5F8FD !important;
        position: fixed !important;
        top: 50px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        z-index: 9999 !important;
        max-height: none !important;
        overflow: visible !important;
    }
    .nav-menu {
        display: flex !important;
        position: absolute !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        top: auto !important;
        right: auto !important;
        background: transparent !important;
        flex-direction: row !important;
        box-shadow: none !important;
        z-index: auto !important;
        min-width: 800px !important;
        justify-content: space-between !important;
        padding: 0 40px !important;
    }
    
    .nav-menu.active {
        display: flex !important;
    }
    
    .service-item {
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        padding: 5px !important;
        border-radius: 10px !important;
        transition: all 0.3s ease !important;
        cursor: pointer !important;
        opacity: 1 !important;
        visibility: visible !important;
        background: transparent !important;
        border: none !important;
        width: auto !important;
        max-width: none !important;
        margin: 0 !important;
        min-height: auto !important;
        position: relative !important;
        overflow: visible !important;
    }
    
    .service-item .service-icon {
        width: 36px !important;
        height: 36px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0 !important;
    }
    
    .service-item span {
        font-family: PingFang SC, PingFang SC !important;
        font-weight: bold !important;
        font-size: 16px !important;
        color: #000000 !important;
        line-height: 22px !important;
        text-align: left !important;
        font-style: normal !important;
        text-transform: none !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 70px !important;
        font-weight: 500 !important;
    }
    
    .service-item:hover {
        background-color: #f8fafc !important;
        transform: translateY(-2px) !important;
    }
}
    
    /* 移动端下拉菜单容器样式 */
    .dropdown-menu {
        max-width: none !important;
        min-width: auto !important;
        padding: 12px 0 !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        min-height: auto !important;
        margin: 0 !important;
    }
    
    /* 移动端服务网格样式 - 完全覆盖桌面端样式 */
    .service-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
        padding: 12px 8px !important;
        min-height: auto !important;
    }
    
    /* 移动端服务项样式 - 完全覆盖桌面端样式 */
    .service-item {
        padding: 8px 6px !important;
        gap: 6px !important;
        border-radius: 8px !important;
        background: transparent !important;
        border: none !important;
        min-height: 46px !important;
        position: relative !important;
        overflow: hidden !important;
        width: 100% !important;
        margin: 0 auto !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .service-item .service-icon {
        width: 28px !important;
        height: 28px !important;
        flex-shrink: 0 !important;
        background: transparent !important;
        border-radius: 0 !important;
        transition: none !important;
    }
    
    .service-item .service-icon img {
        width: 100% !important;
        height: 100% !important;
        object-fit: contain !important;
        transition: none !important;
        filter: none !important;
    }
    
    .service-item span {
        font-family: PingFang SC, PingFang SC !important;
        font-weight: bold !important;
        font-size: 12px !important;
        color: #000000 !important;
        line-height: 16px !important;
        text-align: left !important;
        font-style: normal !important;
        text-transform: none !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 70px !important;
        font-weight: 500 !important;
        transition: none !important;
        text-align: center !important;
        flex: 1 !important;
        min-width: 0 !important;
        max-width: 80px !important;
    }
    
    .service-item:hover {
        background-color: transparent !important;
        transform: none !important;
        box-shadow: none !important;
    }
    
    .service-item:hover .service-icon {
        background: transparent !important;
        transform: none !important;
    }
    
    .service-item:hover .service-icon img {
        filter: none !important;
    }
    
    .service-item:hover span {
        color: #333 !important;
    }
    
    /* 移动端服务项触摸优化 */
    .service-item:active {
        transform: scale(0.95) !important;
        background-color: transparent !important;
        border-color: transparent !important;
    }
    
    .service-item:hover {
        background-color: transparent !important;
        border-color: transparent !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    }
    
    /* 移动端服务项链接样式 */
    .service-item a {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        width: 100% !important;
        height: 100% !important;
        text-decoration: none !important;
        color: inherit !important;
        padding: 6px !important;
        border-radius: 6px !important;
        transition: all 0.2s ease !important;
        justify-content: center !important;
    }
    
    .service-item a:hover {
        background-color: rgba(22, 93, 255, 0.05) !important;
    }
    
    /* 移动端导航链接优化 */
    .nav-menu a {
        padding: 12px 20px;
        font-size: 16px;
        font-weight: 600;
        border-radius: 10px;
        margin: 5px 0;
        width: 90%;
        justify-content: center;
        background: rgba(255, 255, 255, 0.8);
        border: 1px solid rgba(226, 232, 240, 0.4);
    }
    
    .nav-menu a:hover {
        background: rgba(22, 93, 255, 0.1);
        border-color: rgba(22, 93, 255, 0.3);
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(22, 93, 255, 0.15);
    }
    
    .nav-menu a.active {
        background: rgba(22, 93, 255, 0.15);
        border-color: rgba(22, 93, 255, 0.4);
        color: #165DFF;
        font-weight: 700;
    }
    
    /* 移动端下划线效果 */
    .nav-menu a::after {
        display: none;
    }
    
    .banner {
        height: 400px;
    }
    
    .slider-indicators {
        bottom: 15px;
        gap: 6px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .service-section {
        padding: 60px 0;
    }
    
    .service-container {
        width: 100%;
        padding: 20px 15px;
        max-width: none;
    }
    
    .service-grid-main {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .service-title {
        font-size: 24px;
    }
    
    .service-subtitle {
        font-size: 14px;
    }
    
    .quote-form {
        flex-direction: column;
        gap: 12px;
        max-width: 95%;
        margin: 20px auto 50px;
        padding: 15px;
    }
    
    .form-input {
        height: 55px;
        font-size: 14px;
    }
    
    .quote-btn {
        width: 100%;
        height: 55px;
        font-size: 14px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-left {
        max-width: none;
    }
    
    .footer-addresses {
        gap: 8px;
    }
    
    .address-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 5px;
        padding: 10px 15px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .address-label {
        font-size: 16px;
        line-height: 1.4;
        min-width: auto;
        color: #FFD700;
        font-weight: 600;
    }
    
    .address-text {
        font-size: 14px;
        line-height: 1.5;
        color: #E0E0E0;
    }
    
    .footer-right {
        align-self: center;
        justify-content: center;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .qr-code {
        border: 2px solid rgba(255, 255, 255, 0.2);
        padding: 15px;
        border-radius: 15px;
        background: rgba(255, 255, 255, 0.05);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    .qr-code-box {
        width: 120px;
        height: 120px;
        border-radius: 12px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        padding-top: 25px;
        border-top: 2px solid rgba(255, 255, 255, 0.2);
    }
    
    .footer-contact {
        justify-content: center;
    }
    
    .footer-icp {
        justify-content: center;
    }
    
    .icp-text {
        font-size: 14px;
        color: #B0B0B0;
        line-height: 1.4;
    }
    
    /* 小屏情况下content-box优化 */
    .content-box {
        padding: 15px 10px !important;
        margin: 0 !important;
        border-radius: 8px !important;
        box-sizing: border-box !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        background: #fff !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
        /* 确保内容不会超出屏幕 */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        /* 优化触摸体验 */
        -webkit-tap-highlight-color: transparent !important;
        /* 确保滚动流畅 */
        -webkit-overflow-scrolling: touch !important;
    }
    
    /* 服务标题小屏优化 */
    .service-header {
        margin-bottom: 25px !important;
    }
    
    .service-title {
        font-size: 28px !important;
        margin-bottom: 10px !important;
        line-height: 1.3 !important;
    }
    
    .service-subtitle {
        font-size: 14px !important;
        line-height: 1.5 !important;
        padding: 0 10px !important;
    }
    
    /* 服务网格小屏优化 */
    .service-grid-main {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
        padding: 0 !important;
        width: 100% !important;
    }
    
    .service-card {
        padding: 20px 15px !important;
        border-radius: 12px !important;
        min-height: 180px !important;
    }
    
    .service-card a {
        gap: 12px !important;
    }
    
    .service-card-icon {
        width: 40px !important;
        height: 40px !important;
        border-radius: 8px !important;
    }
    
    .service-card-icon img {
        width: 20px !important;
        height: 20px !important;
    }
    
    .service-card span {
        font-size: 14px !important;
        font-weight: 600 !important;
        line-height: 1.3 !important;
    }
    
    .card-consult-btn {
        padding: 8px 16px !important;
        font-size: 12px !important;
        border-radius: 20px !important;
        min-height: 32px !important;
    }
    
    /* 小屏行业网格3列布局 */
    .industry-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 15px !important;
    }
    
    /* 小屏优势网格2列布局 */
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
    
    .advantage-card {
        padding: 18px 12px !important;
        min-height: 220px !important;
        height: auto !important;
    }
    
    .advantage-title {
        font-size: 18px !important;
        margin-bottom: 12px !important;
    }
    
    .advantage-features li {
        font-size: 13px !important;
        margin-bottom: 6px !important;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    /* 超小屏content-box进一步优化 */
    .content-box {
        padding: 12px 8px !important;
        margin: 0 !important;
        border-radius: 6px !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08) !important;
    }
    
    .logo img {
        width: 80px;
        height: 24px;
    }
    
    .hamburger span {
        width: 20px;
        height: 2px;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .service-item {
        padding: 8px;
    }
    
    .service-item .service-icon {
        width: 24px;
        height: 24px;
    }
    
    .service-item span {
        font-size: 10px;
    }
    
    /* 确保小屏幕移动端箭头正常显示 */
    .arrow {
        display: inline-block !important;
        width: 12px;
        height: 12px;
        margin-left: 4px;
        transition: all 0.3s ease;
        vertical-align: middle;
    }
    
    .up-arrow {
        display: inline-block !important;
    }
    
    .down-arrow {
        display: none !important;
    }
    
    .dropdown.active .up-arrow {
        display: none !important;
    }
    
    .dropdown.active .down-arrow {
        display: inline-block !important;
    }
    
    .banner {
        height: 300px;
    }
    
    .slider-indicators {
        bottom: 10px;
        gap: 4px;
    }
    
    .indicator {
        width: 6px;
        height: 6px;
    }
    
    .slider-btn {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }
    
    .prev-btn {
        left: 5px;
    }
    
    .next-btn {
        right: 5px;
    }
    
    .service-section {
        padding: 40px 0;
    }
    
    .service-container {
        width: 100%;
        padding: 15px 10px;
        max-width: none;
    }
    
    .quote-form {
        margin: 10px;
        padding: 15px 10px;
    }
    
    .form-input {
        height: 50px;
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .quote-btn {
        width: 100%;
        height: 50px;
        font-size: 14px;
    }
    
    .service-title {
        font-size: 20px;
    }
    
    .service-subtitle {
        font-size: 12px;
    }
    
    .footer-container {
        padding: 0 15px;
    }
    
    .logo-image {
        width: 80px;
    }
    
    .address-text {
        font-size: 11px;
    }
    
    .address-label {
        font-size: 11px;
    }
    
    .qr-code-box {
        width: 80px;
        height: 80px;
    }
    
    .qr-code-image {
        width: 60px;
        height: 60px;
    }
    
    .phone-number {
        font-size: 11px;
    }
    
    .icp-text {
        font-size: 9px;
    }

    .scenario-card {
        padding: 16px;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        height: auto;
        min-height: auto;
    }
    
    .scenario-content {
        width: 100%;
        margin-bottom: 15px;
    }
    
    .scenario-icon {
        width: 60px;
        height: 60px;
        align-self: flex-end;
        margin-top: 10px;
    }
    
    .scenario-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .scenario-features li {
        font-size: 13px;
        margin-bottom: 5px;
    }
    
    .scenario-achievement {
        padding: 10px;
        margin-top: 10px;
    }
    
    .scenario-achievement p {
        font-size: 11px;
    }
    
    .scenarios-title {
        font-size: 20px;
    }
    
    .scenarios-subtitle {
        font-size: 12px;
    }
    
    .industry-container {
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .industry-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
        max-width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .industry-card {
        padding: 15px 10px;
        min-height: 100px;
        height: auto;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .industry-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .industry-name {
        font-size: 12px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
    }
    
    .industry-title {
        font-size: 20px;
    }
    
    .industry-subtitle {
        font-size: 12px;
    }
    
    .advantages-container {
        max-width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        max-width: 100%;
        padding: 0;
        box-sizing: border-box;
    }
    
    .main-content {
        overflow: hidden;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
        padding: 0;
        margin: 0;
    }
    
    .advantage-card {
        padding: 20px 15px;
        height: auto;
        min-height: 240px;
        box-sizing: border-box;
    }
    
    .advantages-title {
        font-size: 20px;
    }
    
    .advantages-subtitle {
        font-size: 12px;
    }
    
    .advantage-title {
        font-size: 16px;
    }
    
    .advantage-features li {
        font-size: 12px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
    }
    
    .case-container {
        padding: 20px 15px;
    }
    
    .case-title {
        font-size: 24px;
    }
    
    .case-subtitle {
        font-size: 14px;
    }
    
    .case-grid {
        flex-direction: column;
        height: auto;
        gap: 15px;
    }
    
    .case-card {
        width: 100% !important;
        flex: none !important;
        height: 200px;
    }
    
    .case-card:first-child,
    .case-card:hover {
        width: 100% !important;
        flex: none !important;
    }
    
    .case-card-content {
        padding: 20px;
    }
    
    .case-card-title {
        font-size: 20px;
    }
    
    .case-card-desc {
        font-size: 13px;
    }
    
    .app-interface {
        width: 200px;
        height: 150px;
        padding: 15px;
    }
    
    .phone-interface {
        width: 120px;
        height: 200px;
    }
    
    /* 开发服务流程响应式 - 480px */
    .development-process-header {
        margin-bottom: 30px;
    }
    
    .development-process-title {
        font-size: 24px;
        line-height: 32px;
    }
    
    .development-process-subtitle {
        font-size: 14px;
        line-height: 20px;
    }
    
    .development-process-flow {
        width: 100%;
        height: auto;
        min-height: 250px;
        padding: 15px;
    }
    
    .development-flow-items {
        flex-direction: column;
        gap: 20px;
        padding: 15px;
    }
    
    .development-flow-item {
        width: 100%;
        max-width: 250px;
    }
    
    .development-flow-box {
        min-height: 180px;
    }
    
    .development-flow-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .development-flow-box h3 {
        font-size: 16px;
        line-height: 20px;
    }
    
    .development-flow-box li {
        font-size: 10px;
        line-height: 14px;
    }
    
    /* 交付清单响应式 - 480px */
    .delivery-checklist-section {
        padding: 40px 0;
    }
    
    .delivery-checklist-header {
        margin-bottom: 30px;
    }
    
    .delivery-checklist-title {
        font-size: 24px;
        line-height: 32px;
    }
    
    .delivery-checklist-subtitle {
        font-size: 14px;
        line-height: 20px;
    }
    
    .delivery-checklist-container {
        padding: 0 20px;
    }
    
    .delivery-checklist-grid {
        gap: 30px;
    }
    
    .delivery-checklist-row {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .delivery-checklist-row.first-row {
        justify-content: space-around;
    }
    
    .delivery-checklist-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .delivery-checklist-label {
        font-size: 12px;
        line-height: 18px;
    }
}

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

.hero-content,
.service-card,
.about-text,
.contact-info {
    animation: fadeInUp 0.8s ease-out;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 行业分类区域样式 */
.industry-section {
    /*background: #F5F8FD;*/
    padding: 80px 0;
    overflow: hidden;
}

.industry-container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.industry-header {
    text-align: center;
    margin-bottom: 50px;
}

.industry-title {
    font-size: 32px;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 12px;
    font-family: PingFang SC, PingFang SC;
}

.industry-subtitle {
    font-size: 16px;
    color: #6b7280;
    font-family: PingFang SC, PingFang SC;
    line-height: 1.6;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.industry-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 20px 15px;
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(22,93,255,0.2);
    border-radius: 10px 10px 10px 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 117px;
    height: auto;
    box-sizing: border-box;
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.industry-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 24px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.industry-card:hover .industry-icon {
    transform: scale(1.1);
}

.industry-name {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    text-align: left;
    line-height: 1.3;
    transition: all 0.3s ease;
    flex: 1;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

.industry-card:hover .industry-name {
    color: #165DFF;
}

/* 服务优势区域样式 */
.advantages-section {
    /*background: #f8fafc;*/
    padding: 80px 0;
    overflow: hidden;
}

.advantages-container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

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

.advantages-title {
    font-size: 32px;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 12px;
    font-family: PingFang SC, PingFang SC;
}

.advantages-subtitle {
    font-size: 16px;
    color: #6b7280;
    font-family: PingFang SC, PingFang SC;
    line-height: 1.6;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.advantage-card {
    background: #FFFFFF;
    box-shadow: 0px 0px 6px 1px rgba(22,93,255,0.1);
    border-radius: 10px 10px 10px 10px;
    padding: 20px 15px;
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 280px;
    height: auto;
    box-sizing: border-box;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.advantage-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 60px;
}

.advantage-title {
    font-size: 20px;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 16px;
    line-height: 1.3;
    text-align: left;
}

.advantage-features {
    list-style: none;
    text-align: left;
    margin: 0;
    padding: 0;
}

.advantage-features li {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
    color: #6b7280;
    position: relative;
    padding-left: 16px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

.advantage-features li:before {
    content: "·";
    position: absolute;
    left: 0;
    color: #165DFF;
    font-weight: bold;
}

/* 图标样式 */
.icon-clipboard {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-clipboard img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.checkmark {
    position: absolute;
    font-size: 16px;
    font-weight: bold;
}

.checkmark.green {
    color: #10B981;
    top: 8px;
    right: 8px;
}

.checkmark.blue {
    color: #3B82F6;
    bottom: 8px;
    left: 8px;
}

.icon-code {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-code img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.icon-pyramid {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-pyramid img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.icon-wall {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-wall img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

/* 案例中心部分样式 */
.case-container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 40px 20px;
}

.case-header {
    text-align: center;
    margin-bottom: 50px;
}

.case-title {
    font-size: 36px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

.case-subtitle {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.case-grid {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    height: 350px;
}

.case-card {
    position: relative;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
    width: 200px;
}

/* 默认第一个展开 */
.case-card:first-child {
    flex: 3;
    width: 555px;
}

.case-card:not(:first-child) {
    flex: 1;
    width: 225px;
}

/* 悬停效果 */
.case-card:hover {
    flex: 3;
    width: 555px;
}

.case-card:hover ~ .case-card {
    flex: 1;
    width: 225px;
}

.case-card:hover + .case-card {
    flex: 1;
    width: 225px;
}

.case-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.case-bg-blue {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
}

.case-bg-purple {
    background: linear-gradient(135deg, #3F51B5 0%, #5C6BC0 100%);
}

.case-bg-pink {
    background: linear-gradient(135deg, #F48FB1 0%, #F8BBD9 100%);
}

.case-bg-blue-bright {
    background: linear-gradient(135deg, #2196F3 0%, #42A5F5 100%);
}

.case-card-content {
    position: relative;
    z-index: 2;
    padding: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 100%);
    color: white;
}

.case-card-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: -1;
}

.case-card-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.case-card-desc {
    font-size: 14px;
    line-height: 1.5;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.case-card-preview {
    margin-top: auto;
    position: relative;
    z-index: 1;
}

.case-card:not(:first-child):not(:hover) .case-card-desc,
.case-card:not(:first-child):not(:hover) .case-card-preview {
    opacity: 0;
    transform: translateY(10px);
}

.case-card:not(:first-child):not(:hover) .case-card-title {
    opacity: 0.8;
    transform: translateY(5px);
}

.case-card-arrow {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(20px);
}

.case-card-arrow::after {
    content: '→';
    color: white;
    font-size: 18px;
    font-weight: bold;
}

.case-card:first-child .case-card-arrow,
.case-card:hover .case-card-arrow {
    opacity: 1;
    transform: translateX(0);
}

.case-card-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(5px);
}

/* 阅读类APP - 桌面应用界面 */
.app-interface {
    width: 280px;
    height: 200px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    gap: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    display: none;
}

.sidebar {
    width: 80px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-item {
    background: #F5F5F5;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: #666;
    text-align: center;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

.content-section {
    background: #F0F0F0;
    padding: 10px;
    border-radius: 6px;
    font-size: 12px;
    color: #555;
}

.publish-panel {
    width: 100px;
    background: #E8F5E8;
    border-radius: 8px;
    padding: 12px;
}

.publish-title {
    font-size: 12px;
    font-weight: 600;
    color: #2E7D32;
    margin-bottom: 8px;
}

.publish-item {
    font-size: 11px;
    color: #4CAF50;
    background: #F1F8E9;
    padding: 6px 8px;
    border-radius: 4px;
    margin-bottom: 4px;
}

/* 手机界面通用样式 */
.phone-interface {
    width: 160px;
    height: 280px;
    background: #000;
    border-radius: 20px;
    padding: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.phone-status {
    color: #fff;
    font-size: 10px;
    text-align: center;
    margin-bottom: 8px;
    font-weight: 500;
}

.phone-screen {
    background: #fff;
    border-radius: 12px;
    height: calc(100% - 20px);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 区块链系统项目 */
.gradient-card {
    background: linear-gradient(135deg, #9C27B0 0%, #E91E63 100%);
    border-radius: 12px;
    padding: 15px;
    color: #fff;
    text-align: center;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.card-subtitle {
    font-size: 12px;
    opacity: 0.8;
}

.platform-info {
    font-size: 11px;
    color: #666;
    text-align: center;
}

.c2c-center {
    background: #F0F0F0;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: #333;
    text-align: center;
}

/* 劳务系统 */
.work-banner {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E8E 100%);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    color: #fff;
}

.work-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.work-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.work-subtitle {
    font-size: 12px;
    color: #fff;
    margin-bottom: 8px;
}

.work-desc {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    line-height: 1.4;
}

.welcome-text {
    font-size: 11px;
    color: #333;
    margin-bottom: 8px;
}

.signin-btn {
    background: #4CAF50;
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 10px;
    text-align: center;
    margin-bottom: 12px;
}

.nav-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.nav-item {
    background: #F0F0F0;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 9px;
    color: #666;
    text-align: center;
    flex: 1;
    min-width: 0;
}

/* 翻译APP */
.translation-input {
    background: #F5F5F5;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.language-selector {
    background: #2196F3;
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
    display: inline-block;
}

.swap-icon {
    font-size: 16px;
    color: #666;
    margin-bottom: 12px;
}

.input-placeholder {
    color: #999;
    font-size: 12px;
    font-style: italic;
}

/* 底部区域样式 */
.bottom-section {
    background: #f8f9fa;
    padding: 60px 0;
}

.bottom-content {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 开发服务流程区域 */
/*.development-process-section {*/
/*    margin-bottom: 80px;*/
/*    padding: 0 20px;*/
/*}*/

.development-process-header {
    text-align: center;
    margin-bottom: 50px;
}

.case-more {
    text-align: center;
}

.case-more-btn {
    background: #0066FF;
    color: #fff;
    border: none;
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.development-process-title {
    font-size: 36px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 16px;
}

.development-process-subtitle {
    font-size: 18px;
    color: #6b7280;
    line-height: 1.6;
}

.development-process-container {
    max-width: 1260px;
    margin: 0 auto;
    position: relative;
}

.development-process-flow {
    position: relative;
    margin-bottom: 60px;
    width: 1260px;
    height: 400px;
    background: #FFFFFF;
    border-radius: 10px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.development-flow-items {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    z-index: 1000;
}

.development-flow-line {
    position: absolute;
    top: 80px;
    left: 40px;
    right: 40px;
    height: 1px;
    background: #e5e7eb;
    z-index: 1;
}

.development-flow-item {
    flex: 1;
    text-align: center;
    position: relative;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 20px;
}

.development-flow-box {
    background: white;
    border: none;
    border-radius: 0;
    padding: 0;
    text-align: center;
    transition: all 0.3s ease;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: none;
    position: relative;
    z-index: 2;
    width: 100%;
}

.development-flow-box:hover {
    border-color: transparent;
    box-shadow: none;
    transform: none;
}

.development-flow-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 12px;
    background: #E9F2FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #1f2937;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.development-flow-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 0;
}

.development-flow-item:nth-child(even) .development-flow-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(141deg, #EFEEFF 0%, #EFEEFF 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.development-flow-box:hover .development-flow-icon {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.development-flow-item:nth-child(even) .development-flow-box:hover .development-flow-icon {
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.4);
}

.development-flow-box h3 {
    font-family: PingFang SC, PingFang SC;
    font-weight: bold;
    font-size: 20px;
    color: #000000;
    line-height: 28px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    padding: 10px 0;
}

.development-flow-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
}

.development-flow-box li {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 12px;
    color: #000000;
    line-height: 18px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 6px;
    line-height: 0.4;
    padding-left: 0;
    position: relative;
}

.development-flow-box li::before {
    content: '';
    display: none;
}

/* 添加箭头 */
.development-flow-item:not(:last-child)::after {
    content: '>';
    position: absolute;
    top: 35px;
    right: -15px;
    font-size: 30px;
    color: #9ca3af;
    z-index: 3;
}

/* 交付清单部分 */
.delivery-checklist-section {
    padding: 80px 0;
    /*background: #f8f9fa;*/
}

.delivery-checklist-header {
    text-align: left;
    margin-bottom: 60px;
}

.delivery-checklist-title {
    font-family: PingFang SC, PingFang SC;
    font-weight: bold;
    font-size: 36px;
    color: #000000;
    line-height: 50px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 16px;
}

.delivery-checklist-subtitle {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 26px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.delivery-checklist-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.delivery-checklist-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin-bottom: 40px;
}

.delivery-checklist-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.delivery-checklist-row.first-row {
    justify-content: space-around;
}

.delivery-checklist-row.second-row {
    justify-content: space-between;
}

.delivery-checklist-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
}

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

.delivery-checklist-icon {
    width: 98px;
    height: 98px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.delivery-checklist-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 0;
}

.delivery-checklist-icon.blue {
    background: #2D5BE8;
}

.delivery-checklist-icon.orange {
    background: #FF8613;
}

.delivery-checklist-icon.green {
    background: #13B560;
}

.delivery-checklist-icon.red {
    background: #FF5B4C;
}

.delivery-checklist-icon.purple {
    background: #7E51FD;
}

.delivery-checklist-item:hover .delivery-checklist-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.delivery-checklist-label {
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

/* 合作伙伴部分 */
.partners-section {
    padding: 80px 0;
}

.partners-header {
    text-align: left;
    margin-bottom: 60px;
}

.partners-title {
    font-family: PingFang SC, PingFang SC;
    font-weight: bold;
    font-size: 36px;
    color: #000000;
    line-height: 50px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 16px;
}

.partners-subtitle {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 26px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.partners-container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 20px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.partner-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.partner-logo {
    width: 223px;
    height: 97px;
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0px 0px 6px 1px rgba(22,93,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    transition: all 0.3s ease;
    padding: 15px;
    overflow: hidden;
    position: relative;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.partner-logo:hover img {
    transform: scale(1.05);
}

.partner-logo:hover {
    transform: translateY(-2px);
    box-shadow: 0px 4px 12px 2px rgba(22,93,255,0.2);
}

/* 页脚样式 */
/*.footer-section {*/
/*    min-height: 461px;*/
/*    background: #272727;*/
/*    border-radius: 0px;*/
/*    width: 100%;*/
/*    overflow: visible;*/
/*}*/

/*.footer-container {*/
/*    max-width: 1260px;*/
/*    margin: 0 auto;*/
/*    height: 100%;*/
/*    display: flex;*/
/*    flex-direction: column;*/
/*    justify-content: flex-start;*/
/*    padding: 40px 20px 20px;*/
/*    box-sizing: border-box;*/
/*}*/

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex: 1;
    min-height: 0;
    overflow: visible;
    margin-bottom: 20px;
}

.footer-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
    min-width: 0;
    overflow: visible;
}

.footer-logo {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 12px;
    gap: 12px;
}

.logo-image {
    width: 169px;
    height: 108px;
    border-radius: 0px 0px 0px 0px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-chinese {
    color: #ffffff;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.2;
}

.logo-english {
    color: #ffffff;
    font-size: 12px;
    font-weight: normal;
    line-height: 1.2;
}

.footer-slogan {
    color: #ffffff;
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.footer-addresses {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    overflow: visible;
}

.address-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    min-width: 0;
    overflow: visible;
}

.address-label {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 30px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    min-width: 40px;
    flex-shrink: 0;
}

.address-text {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 30px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.footer-right {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    align-self: flex-end;
}

.qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    border: 1px solid #FFFFFF;
    padding: 10px;
    border-radius: 20px 20px 20px 20px;
}

.qr-code-box {
    width: 164px;
    height: 164px;
    background: #ffffff;
    border-radius: 20px 20px 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qr-code-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 19px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 4px solid #ffffff;
    padding-top: 20px;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.phone-number {
    font-family: PingFang SC, PingFang SC;
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 42px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.footer-icp {
    display: flex;
    align-items: center;
}

.icp-text {
    font-family: PingFang SC, PingFang SC;
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 42px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .case-grid {
        flex-direction: column;
        height: auto;
        gap: 20px;
    }
    
    .case-card {
        height: 450px;
        flex: none;
    }
    
    .case-card:first-child,
    .case-card:hover {
        flex: none;
    }
    
    .development-process-flow {
        width: 100%;
        height: auto;
        min-height: 400px;
    }
    
    .development-flow-items {
        flex-direction: column;
        gap: 30px;
        padding: 40px 20px;
    }
    
    .development-flow-item {
        width: 100%;
    }
    
    .development-flow-line {
        display: none;
    }
    
    .development-flow-item::after {
        display: none;
    }
    
    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }
    
    .partner-logo {
        width: 200px;
        height: 87px;
        padding: 12px;
    }
}

@media (max-width: 768px) {
    .case-container {
        margin: 40px auto 0 auto;
        padding: 30px 15px;
    }
    
    .case-title {
        font-size: 28px;
    }
    
    .case-subtitle {
        font-size: 14px;
    }
    
    .case-grid {
        flex-direction: column;
        height: auto;
        gap: 20px;
    }
    
    .case-card {
        height: 400px;
        flex: none;
    }
    
    .case-card-content {
        padding: 20px;
    }
    
    .case-card-title {
        font-size: 20px;
    }
    
    .app-interface {
        width: 200px;
        height: 150px;
        padding: 15px;
    }
    
    .phone-interface {
        width: 120px;
        height: 200px;
    }
    
    .bottom-section {
        padding: 40px 0;
    }
    
    .bottom-content {
        padding: 0 15px;
    }
    
    .development-process-header {
        margin-bottom: 30px;
    }
    
    .development-process-title {
        font-size: 28px;
    }
    
    .development-process-subtitle {
        font-size: 16px;
    }
    
    .development-process-flow {
        width: 100%;
        height: auto;
        min-height: 350px;
    }
    
    .development-flow-items {
        flex-direction: column;
        gap: 20px;
        padding: 30px 15px;
    }
    
    .development-flow-item {
        width: 100%;
    }
    
    .development-flow-line {
        display: none;
    }
    
    .development-flow-item::after {
        display: none;
    }
    
    .development-flow-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .development-flow-box h3 {
        font-size: 18px;
    }
    
    .development-flow-box li {
        font-size: 12px;
    }
    
    .delivery-checklist-section {
        padding: 60px 0;
    }
    
    .delivery-checklist-header {
        margin-bottom: 40px;
    }
    
    .delivery-checklist-title {
        font-size: 28px;
        line-height: 40px;
    }
    
    .delivery-checklist-subtitle {
        font-size: 16px;
        line-height: 24px;
    }
    
    .delivery-checklist-container {
        padding: 0 40px;
    }
    
    .delivery-checklist-grid {
        gap: 40px;
    }
    
    .delivery-checklist-row {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .delivery-checklist-row.first-row {
        justify-content: space-around;
    }
    
    .delivery-checklist-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .delivery-checklist-label {
        font-size: 14px;
        line-height: 20px;
    }
    
    .partners-section {
        padding: 60px 0;
    }
    
    .partners-header {
        margin-bottom: 40px;
    }
    
    .partners-title {
        font-size: 28px;
        line-height: 40px;
    }
    
    .partners-subtitle {
        font-size: 16px;
        line-height: 24px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .partner-logo {
        width: 180px;
        height: 78px;
        padding: 10px;
    }
    
    .footer-container {
        padding: 40px 20px 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        align-items: center;
        text-align: center;
    }
    
    .footer-left {
        align-items: center;
        text-align: center;
    }
    
    .footer-addresses {
        gap: 10px;
    }
    
    .address-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .footer-right {
        align-items: center;
        justify-content: center;
        width: 100%;
        display: flex;
    }
    
    .qr-code-box {
        width: 120px;
        height: 120px;
    }
    
    .qr-code-image {
        border-radius: 15px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .phone-number {
        font-size: 24px;
        line-height: 32px;
    }
    
    .icp-text {
        font-size: 24px;
        line-height: 32px;
    }
}

@media (max-width: 480px) {
    .case-container {
        margin: 40px auto 0 auto;
        padding: 30px 15px;
    }
    
    .case-title {
        font-size: 24px;
    }
    
    .case-subtitle {
        font-size: 12px;
    }
    
    .case-grid {
        flex-direction: column;
        height: auto;
        gap: 20px;
    }
    
    .case-card {
        height: 350px;
        flex: none;
    }
    
    .case-card-content {
        padding: 15px;
    }
    
    .case-card-title {
        font-size: 18px;
    }
    
    .app-interface {
        width: 150px;
        height: 120px;
        padding: 10px;
    }
    
    .phone-interface {
        width: 100px;
        height: 160px;
    }
    
    .development-process-header {
        margin-bottom: 20px;
    }
    
    .development-process-title {
        font-size: 24px;
    }
    
    .development-process-subtitle {
        font-size: 14px;
    }
    
    .development-process-flow {
        width: 100%;
        height: auto;
        min-height: 300px;
    }
    
    .development-flow-items {
        flex-direction: column;
        gap: 15px;
        padding: 20px 10px;
    }
    
    .development-flow-item {
        width: 100%;
    }
    
    .development-flow-line {
        display: none;
    }
    
    .development-flow-item::after {
        display: none;
    }
    
    .development-flow-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .development-flow-box h3 {
        font-size: 16px;
    }
    
    .development-flow-box li {
        font-size: 11px;
    }
    
    .delivery-checklist-section {
        padding: 40px 0;
    }
    
    .delivery-checklist-header {
        margin-bottom: 30px;
    }
    
    .delivery-checklist-title {
        font-size: 24px;
        line-height: 32px;
    }
    
    .delivery-checklist-subtitle {
        font-size: 14px;
        line-height: 20px;
    }
    
    .delivery-checklist-container {
        padding: 0 20px;
    }
    
    .delivery-checklist-grid {
        gap: 30px;
    }
    
    .delivery-checklist-row {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .delivery-checklist-row.first-row {
        justify-content: space-around;
    }
    
    .delivery-checklist-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .delivery-checklist-label {
        font-size: 12px;
        line-height: 18px;
    }
    
    .partners-section {
        padding: 40px 0;
    }
    
    .partners-header {
        margin-bottom: 30px;
    }
    
    .partners-title {
        font-size: 24px;
        line-height: 32px;
    }
    
    .partners-subtitle {
        font-size: 14px;
        line-height: 20px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .partner-logo {
        width: 150px;
        height: 65px;
        padding: 8px;
    }
    
    .footer-section {
        height: auto;
        min-height: 461px;
    }
    
    .footer-container {
        padding: 30px 15px 20px;
    }
    
    .logo-image {
        width: 140px;
        height: 90px;
    }
    
    .logo-chinese {
        font-size: 20px;
    }
    
    .logo-english {
        font-size: 10px;
    }
    
    .footer-slogan {
        font-size: 14px;
    }
    
    .address-text {
        font-size: 14px;
        line-height: 20px;
    }
    
    .address-label {
        font-size: 14px;
        line-height: 20px;
    }
    
    .qr-code-box {
        width: 100px;
        height: 100px;
    }
    
    .qr-code-image {
        border-radius: 12px;
    }
    
    .phone-number {
        font-size: 20px;
        line-height: 28px;
    }
    
    .icp-text {
        font-size: 20px;
        line-height: 28px;
    }
}