/* 设置根字体大小，1rem = 16px */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

/* 优化渲染性能 */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* 优化触摸体验 */
button, a, .btn {
    -webkit-tap-highlight-color: rgba(242, 123, 7, 0.3);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* 滚动优化 */
html {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    scroll-padding-top: 70px; /* 导航栏大概高度，JavaScript会精确计算 */
}

/* 移动设备不需要特殊的scroll-padding-top处理，因为不更新URL锚点 */

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    line-height: 1.6;
    color: #4f4f4f;
}

/* 自定义品牌色 */
.brand-orange { color: #F27B07; }
.bg-brand-orange { background-color: #F27B07; }
.bg-brand-light { background-color: #fff4e6; }
.bg-brand-gradient { background: linear-gradient(135deg, #F27B07, #FF8F2B); }
.bg-light-gray { background-color: #f5f5f5; }
.bg-orange-gradient { 
    background: linear-gradient(135deg, #ffffff 0%, #fff8f0 50%, #ffeace 100%);
    position: relative;
}

/* 导航栏样式 */
.navbar-custom {
    background: rgba(255, 255, 255, 0.85);
    border: none;
    border-bottom: 0.0625rem solid rgba(242, 123, 7, 0.1);
    min-height: 4rem;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    will-change: background, box-shadow;
}

/* 滚动后的导航栏样式 - 不透明 */
.navbar-custom.scrolled {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
}

.navbar-custom .navbar-brand {
    height: auto;
    padding: 0.5rem 0.75rem;
}

.navbar-custom .navbar-brand img {
    height: 2.5rem;
    width: auto;
    display: inline-block;
    margin-right: 0.4375rem;
}

.navbar-custom .navbar-brand span {
    font-size: 1.6rem;
    font-weight: bold;
    color: #F27B07;
    vertical-align: middle;
}

.navbar-custom .navbar-nav .nav-link {
    color: #000000;
    font-weight: 500;
    font-size: 1rem;
    padding: 1rem 0.75rem;
    transition: color 0.3s ease;
}

.navbar-custom .navbar-nav .nav-link.active,
.navbar-custom .navbar-nav .nav-link:hover,
.navbar-custom .navbar-nav .nav-link:focus {
    color: #F27B07;
}

/* 手机端移除hover效果 */
@media (max-width: 768px) {
    .navbar-custom .navbar-nav .nav-link:hover {
        color: #000000; /* 保持原始颜色，不变化 */
    }
}

.navbar-custom .navbar-toggler {
    border: none;
    padding: 0.5rem;
    position: relative;
    z-index: 1030;
    background: transparent;
}

.navbar-custom .navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

/* Bootstrap原生的navbar-toggler-icon，自定义橙色 */
.navbar-custom .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23F27B07' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 1.5em;
    height: 1.5em;
}





.btn-cta {
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    color: white;
    border: none;
    border-radius: 1.875rem;
    padding: 0.75rem 1.5625rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 0.125rem 0.5rem rgba(242, 123, 7, 0.12);
}

.btn-cta:hover,
.btn-cta:focus {
    background: linear-gradient(135deg, #E6700A, #F27B07);
    color: white;
    transform: translateY(-0.125rem);
    box-shadow: 0 0.125rem 0.75rem rgba(242, 123, 7, 0.2);
}

/* 英雄区域 */
.hero-section {
    background: linear-gradient(135deg, #ffffff 0%, #ffeace 100%);
    padding: 6.5rem 0 6.25rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.svg');
    animation: float 20s ease-in-out infinite;
}

/* 内页页面头部区域 */
.page-header {
    background: linear-gradient(135deg, #ffffff 0%, #fef3d8 100%);
    min-height: 50vh;
    padding: 8rem 0 4rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    display: flex;
    align-items: center;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.svg') no-repeat center center;
    background-size: cover;
    opacity: 0.9;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-1.25rem); }
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 4rem 0rem 3.5rem 0rem;
}

.hero-title {
    font-size: 3.4rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 1.875rem;
    line-height: 1.2;
}

.hero-highlight {
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.4rem;
    color: #666666;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 90%;
}

/* 内页标题样式 */
.page-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 1.25rem;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.page-highlight {
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-description {
    font-size: 1.2rem;
    color: #666666;
    margin-bottom: 0;
    line-height: 1.6;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.btn-primary-custom {
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 2.1875rem;
    border: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    box-shadow: 0 0.125rem 0.5rem rgba(242, 123, 7, 0.12);
}

.btn-primary-custom:hover,
.btn-primary-custom:focus {
    background: linear-gradient(135deg, #E6700A, #F27B07);
    color: white;
    transform: translateY(-0.25rem);
    box-shadow: 0 0.25rem 1rem rgba(242, 123, 7, 0.2);
}

.btn-secondary-custom {
    background: #000000;
    color: #FFFFFF;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 2.1875rem;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease;
}

.btn-secondary-custom:hover,
.btn-secondary-custom:focus {
    background: #000000;
    color: white;
    transform: translateY(-0.25rem);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}

/* 技术栈展示 */
.tech-stack {
    margin-top: 3.4rem;
}

.tech-item {
    /*半透明*/
    background: rgba(255, 255, 255, 0.8) !important ;
    padding: 1.6rem 1.25rem 2rem 1.25rem;
    border-radius: 1.25rem;
    text-align: center;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 1.875rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    will-change: transform;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0.1875rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
}

.tech-item:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.1);
}

.tech-item i {
    font-size: 3.2rem;
    color: #F27B07;
    display: block;
}

.tech-item h4 {
    font-size: 1.1rem;
    color: #000000;
    margin-bottom: 0.2rem;
    font-weight: 600;
    margin-top: 0.2rem;
}

.tech-item p {
    font-size: 0.9rem;
    color: #999999;
    margin: 0;
}

/* 服务区域 */
.services-section {
    padding: 5rem 0;
    background: #ffffff;
}
.services-section-team {
    padding: 5rem 0 1rem 0;
    background: #ffffff;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title-team{
    margin-bottom: 1rem;
}


.section-title h2 {
    font-size: 3rem;
    color: #000000;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.section-title p {
    font-size: 1.3rem;
    color: #666666;
    margin: 0 auto;
    max-width: 63.75rem;
    line-height: 1.6;
}

.service-card {
    background: white;
    padding: 3.125rem 2.5rem;
    border-radius: 1.5625rem;
    box-shadow: 0 0.125rem 0.75rem rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 2.5rem;
    min-height: 31.25rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    will-change: transform;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0.25rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
}

.service-card:hover {
    transform: translateY(-0.9375rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.12);
}

.service-icon {
    width: 4.5rem;
    height: 4.5rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5625rem;
    color: white;
    flex-shrink: 0;
}

.service-icon i {
    font-size: 2rem;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5625rem;
}

.service-header .service-icon {
    margin-bottom: 0;
}

.service-card h3 {
    font-size: 1.6rem;
    color: #000000;
    margin: 0;
    font-weight: 600;
    flex-grow: 1;
}

.service-card .description {
    color: #666666;
    margin-bottom: 1.5625rem;
    line-height: 1.6;
    font-size: 1.1rem;
}

.service-features {
    list-style: none;
    padding: 0;
    flex-grow: 1;
}

.service-features li {
    color: #999999;
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5625rem;
    font-size: 1rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #F27B07;
    font-weight: bold;
    font-size: 1.1rem;
}

/* 统计数据区域 */
.stats-section {
    padding: 6.25rem 0;
    background: linear-gradient(135deg, #000000, #333333);
    color: white;
    transform: translateZ(0);
    will-change: scroll-position;
}

.stat-item {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 1.25rem;
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    color: #F27B07;
    margin-bottom: 0.9375rem;
    display: block;
    will-change: contents;
    transform: translateZ(0);
}

.stat-label {
    font-size: 1.3rem;
    color: #cccccc;
    font-weight: 500;
}

/* 联系区域 */
.contact-section {
    padding: 6.25rem 0;
    /*background: linear-gradient(135deg, #ffffff 0%, #fff4e6 100%);*/
}

.contact-row {
    margin-top: 5rem;
    justify-content: center;
    align-items: stretch;
}

.contact-section h2 {
    font-size: 3rem;
    color: #000000;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.contact-section .lead {
    font-size: 1.4rem;
    color: #666666;
    margin-bottom: 3.125rem;
    line-height: 1.6;
}

.contact-item {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 1.875rem 1.25rem;
}

.contact-item h4 {
    color: #F27B07;
    margin-bottom: 0.9375rem;
    font-size: 1.4rem;
}

.contact-item h4 i {
    font-size: 1.4rem;
}

.contact-item p {
    color: #666666;
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

/* 立即咨询按钮悬停显示微信二维码 */
.consult-btn-wrapper {
    position: relative;
    display: inline-block;
    text-align: center;
}

.consult-btn-wrapper .btn-primary-custom {
    margin-right: 0;
    margin-bottom: 0;
}

.wechat-qrcode {
    position: absolute;
    top: -220px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    width: 180px;
}

.wechat-qrcode::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid white;
}

.consult-btn-wrapper:hover .wechat-qrcode {
    opacity: 1;
    visibility: visible;
    top: -230px;
}

.wechat-qrcode img {
    width: 140px;
    height: 140px;
    border-radius: 5px;
    margin-bottom: 0.5rem;
}

.wechat-qrcode p {
    margin: 0;
    font-size: 0.9rem;
    color: #666666;
    font-weight: 500;
}

/* 动画效果 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 底部区域 */
.footer-section {
    background: #1a1a1a;
    color: #cccccc;
    padding: 4rem 0 2rem;
}

.footer-widget {
    margin-bottom: 2rem;
}

.footer-widget h4 {
    color: #F27B07;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-widget p {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-contact i {
    margin-right: 0.5rem;
    color: #F27B07;
    width: 1rem;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: 0.75rem;
}

.footer-nav a {
    color: #cccccc;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #F27B07;
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid #333333;
    padding-top: 2rem;
    margin-top: 2rem;
}

.copyright {
    color: #999999;
    margin: 0;
    font-size: 0.9rem;
}

.icp-info {
    color: #999999;
    margin: 0;
    font-size: 0.9rem;
    text-align: right;
}

.icp-info a {
    color: #999999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.icp-info a:hover {
    color: #F27B07;
    text-decoration: none;
}



/* 开发流程样式 */
.development-process-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #f8f9fa 30%, #fff8f0 70%, #ffeace 100%);
    position: relative;
    overflow: hidden;
}

.development-process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(242, 123, 7, 0.08), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 143, 43, 0.06), transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(255, 183, 77, 0.04), transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.development-process-section .container {
    position: relative;
    z-index: 2;
}

/* 创意开发流程 - 数字步骤式布局 */
.process-timeline {
    margin: 0 auto;
    padding: 1rem 0;
    position: relative;
}

.process-stage {
    position: relative;
    margin-bottom: 0rem;
}

/* 步骤数字 */
.process-stage::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #F27B07, #FF8F2B, #FFB74D);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    z-index: 10;
    box-shadow: 0 8px 25px rgba(242, 123, 7, 0.3);
    transition: all 0.3s ease;
}

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

.process-stage:hover::before {
    transform: translateX(-50%) translateY(-5px);
    box-shadow: 0 12px 35px rgba(242, 123, 7, 0.4);
}

/* 连接线 */
.process-stage:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    left: calc(50% + 40px);
    width: calc(100% - 80px);
    height: 3px;
    background: linear-gradient(90deg, rgba(242, 123, 7, 0.3), rgba(242, 123, 7, 0.1));
    z-index: 1;
}

/* 内容卡片样式 */
.stage-info {
    background: linear-gradient(135deg, #ffffff, #fefefe);
    padding: 3rem 1.5rem 1.5rem;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(242, 123, 7, 0.15);
    text-align: center;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 250px;
    transition: all 0.3s ease;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.stage-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #F27B07, #FF8F2B, #FFB74D);
    opacity: 0.8;
}

.stage-info:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 70px rgba(242, 123, 7, 0.2);
}

.stage-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.8rem;
    margin-top: 0.5rem;
}

.stage-time {
    display: inline-block;
    background: linear-gradient(135deg, rgba(242, 123, 7, 0.1), rgba(255, 143, 43, 0.1));
    color: #F27B07;
    padding: 0.4rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    border: 2px solid rgba(242, 123, 7, 0.2);
}

/* 不再需要清除浮动，因为使用了绝对定位 */

/* 这些样式已经在上面定义过了，删除重复 */

.stage-details {
    margin-top: 1rem;
    flex-grow: 1;
    display: block;
}

.stage-details .row {
    margin: 0;
    gap: 0.8rem 0;
}

.detail-item {
    position: relative;
    text-align: left;
    padding-left: 2rem;
    margin-bottom: 0.5rem;
}

.detail-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: white;
    font-weight: 700;
}

.detail-title {
    color: #34495e;
    font-size: 0.95rem;
    display: block;
    line-height: 1.4;
    margin-left: 0.05rem;
}

/* 隐藏不需要的元素 */
.timeline-track,
.stage-connector,
.stage-icon,
.detail-desc {
    display: none;
}

/* 流程特色 */
.process-features {
    margin-top: 3rem;
    clear: both;
}

.feature-highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem 1rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
    border: 2px solid transparent;
}

.feature-highlight:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 32px rgba(242, 123, 7, 0.15);
    border-color: #F27B07;
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: #F27B07;
    line-height: 1;
    margin-right: 1.5rem;
    min-width: 120px;
}

.feature-text h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 0.5rem;
    text-align: left;
}

.feature-text p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
    text-align: left;
}



/* 关于我们样式 */
.about-us-section {
    padding: 10rem 0 6rem 0;
}

/* 核心优势卡片 */
.core-advantages {
    margin-bottom: 5rem;
}

.advantage-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    height: 100%;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06)
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0.25rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
}

.advantage-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 1rem 3rem rgba(242, 123, 7, 0.15);
    border-color: #F27B07;
}

.speed-card::before { background: linear-gradient(135deg, #F27B07, #FF8F2B); }
.cost-card::before { background: linear-gradient(135deg, #E6700A, #F27B07); }
.professional-card::before { background: linear-gradient(135deg, #FF8F2B, #FFB74D); }
.trust-card::before { background: linear-gradient(135deg, #D84315, #FF5722); }

.advantage-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(242, 123, 7, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.advantage-icon i {
    font-size: 2rem;
    color: #F27B07;
    transition: all 0.3s ease;
}

.advantage-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 1rem;
}

.advantage-metric {
    margin-bottom: 1.5rem;
}

.metric-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #F27B07;
    line-height: 1;
}

.metric-desc {
    display: block;
    font-size: 0.875rem;
    color: #666;
    margin-top: 0.25rem;
}

.advantage-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* 真实数据展示 */
.real-data-section {
    margin-bottom: 5rem;
}

.data-header {
    text-align: center;
    margin-bottom: 3rem;
}

.data-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
}

.data-header p {
    font-size: 1.125rem;
    color: #666;
}

.data-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    height: 100%;
    border-left: 0.25rem solid #F27B07;
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.06);
}

.data-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-card h4 i {
    color: #F27B07;
}

.data-progress {
    background: #f0f0f0;
    border-radius: 0.5rem;
    height: 3rem;
    position: relative;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 0.5rem;
    position: relative;
    width: 98.5%;
    animation: progressAnimation 2s ease-in-out;
}

@keyframes progressAnimation {
    from { width: 0; }
    to { width: 98.5%; }
}

.progress-text {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
}

.delivery-timeline {
    margin-bottom: 1.5rem;
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-label {
    font-weight: 500;
    color: #333;
}

.timeline-value {
    font-weight: 600;
    color: #F27B07;
}

.data-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 承诺部分 */
.promise-section {
    margin-bottom: 3rem;
}

.promise-header {
    text-align: center;
    margin-bottom: 3rem;
}

.promise-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
}

.promise-header p {
    font-size: 1.125rem;
    color: #666;
}

/* 承诺部分行间距 */
.promise-section .row {
    margin-top: 2rem;
}

.promise-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.promise-item:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.1);
}

.promise-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(242, 123, 7, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.promise-icon i {
    font-size: 2rem;
    color: #F27B07;
    transition: all 0.3s ease;
}

.promise-item:hover .promise-icon {
    background: #F27B07;
}

.promise-item:hover .promise-icon i {
    color: white;
}

.promise-item h4 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #000;
    margin-bottom: 1rem;
}

.promise-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.products-hero-section h1,
.products-hero-section .section-title h1 {
    color: #000000;
}

.cases-hero-section h1,
.cases-hero-section .section-title h1 {
    color: #000000;
}

.category-header h2{
    color: #000000;
}

/* PC端About页面字体统一设置 - 大于1200px */
@media (min-width: 1201px) {
    .about-us-section h2,
    .about-us-section .section-title h2 {
        font-size: 3rem;
    }
    
    .about-us-section h3,
    .data-header h3,
    .promise-header h3 {
        font-size: 2rem;
    }
    
    .about-us-section h4,
    .advantage-card h3,
    .data-card h4,
    .promise-item h4 {
        font-size: 1.4rem;
    }
    
    .about-us-section p,
    .advantage-card p,
    .data-card p,
    .promise-item p {
        font-size: 1rem;
    }
    
    .about-us-section .section-title p,
    .data-header p,
    .promise-header p {
        font-size: 1.3rem;
    }
    
    .metric-number {
        font-size: 2.5rem;
    }
    
    .metric-desc {
        font-size: 0.875rem;
    }
    
    .progress-text {
        font-size: 1.125rem;
    }
    
    .timeline-label,
    .timeline-value {
        font-size: 1rem;
    }
    
    .advantage-icon i,
    .promise-icon i {
        font-size: 2rem;
    }
    
    .stage-info h3 {
        font-size: 1.2rem;
    }
    
    .stage-time {
        font-size: 0.875rem;
    }
    
    .detail-title {
        font-size: 1rem;
    }
}

/* PC端Products页面字体统一设置 - 大于1200px，与About页面保持一致 */
@media (min-width: 1201px) {
    .products-hero-section h1,
    .products-hero-section .section-title h1 {
        font-size: 3rem;
    }
    
    .products-hero-section h2,
    .category-header h2 {
        font-size: 3rem;
    }
    
    .products-hero-section h3,
    .product-nav-item h3 {
        font-size: 2rem;
    }
    
    .product-card h3,
    .product-header h3 {
        font-size: 1.4rem;
    }
    
    .products-hero-section p,
    .products-hero-section .section-title p,
    .category-header p,
    .product-content p,
    .product-nav-item p {
        font-size: 1rem;
    }
    
    .products-hero-section .section-title p,
    .category-header p {
        font-size: 1.3rem;
    }
    
    .product-features li {
        font-size: 1rem;
    }
    
    .product-icon i,
    .product-nav-item .nav-icon i {
        font-size: 2rem;
    }
    
    .floating-nav-item i {
        font-size: 2rem;
    }

    .cases-hero-section h1,
    .cases-hero-section .section-title h1 {
        font-size: 3rem;
    }

    .cases-hero-section h2,
    .cases-header h2 {
        font-size: 3rem;
    }
    
}

/* 以上写正常的样式*/



/* 下面写自适应样式*/

/* 大屏幕优化 */
@media (min-width: 1280px) {
    .container {
        max-width: 1320px;
    }
    
    .navbar-custom .navbar-nav .nav-link {
        padding: 1rem 1.25rem;
        font-size: 1.1rem;
    }
    
    /* PC端全屏显示 */
    .hero-section {
        min-height: 100vh;
    }

    .page-header {
        min-height: 55vh;
        padding: 8.5rem 0 4.5rem;
    }

    .page-title {
        font-size: 3rem;
    }

    .page-description {
        font-size: 1.3rem;
    }
}

/* PC端和平板样式 - 768px以上屏幕显示3列网格布局 */
@media (min-width: 768px) {
    .services-wrapper {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        transform: none !important;
    }
    
    .service-item {
        flex: none;
        padding: 0;
    }
    
    .services-controls,
    .services-indicators {
        display: none;
    }
    
    .process-stage:not(:last-child)::after {
        display: none;
    }
}

@media (min-width: 1600px) {
    .container {
        max-width: 1500px;
    }
    
    .hero-section .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-description {
        font-size: 1.5rem;
    }
    
    .tech-stack .col-sm-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .section-title h2 {
        font-size: 3.5rem;
    }
    
    .section-title p {
        font-size: 1.4rem;
    }
    
    .service-card {
        padding: 3.5rem 3rem;
    }
    
    .service-icon {
        width: 5rem;
        height: 5rem;
    }
    
    .service-icon i {
        font-size: 2.2rem;
    }
    
    .tech-item {
        padding: 2.2rem 1.5rem 2.6rem 1.5rem;
    }
    
    .tech-item i {
        font-size: 3rem;
    }
    
    .stat-number {
        font-size: 4.5rem;
    }
    
    .stat-label {
        font-size: 1.4rem;
    }
    
    .contact-section h2 {
        font-size: 3.5rem;
    }
    
    .contact-section .lead {
        font-size: 1.5rem;
    }

    .page-header {
        min-height: 60vh;
        padding: 9rem 0 5rem;
    }

    .page-title {
        font-size: 3.2rem;
    }

    .page-description {
        font-size: 1.4rem;
    }
}

@media (min-width: 1920px) {
    .container {
        max-width: 1700px;
    }
    
    .hero-section .container {
        max-width: 1700px;
    }
    
    .hero-section {
        padding: 10rem 0 8rem;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-description {
        font-size: 1.6rem;
    }
    
    .tech-stack .col-sm-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    
    .section-title h2 {
        font-size: 4rem;
    }
    
    .section-title p {
        font-size: 1.5rem;
    }
    
    .service-card {
        padding: 4rem 3.5rem;
        min-height: 35rem;
    }
    
    .service-icon {
        width: 5.5rem;
        height: 5.5rem;
    }
    
    .service-icon i {
        font-size: 2.5rem;
    }
    
    .tech-item {
        padding: 2.5rem 1.8rem 3rem 1.8rem;
        height: auto;
        min-height: 11rem;
    }
    
    .tech-item i {
        font-size: 3rem;
    }
    
    .tech-item h4 {
        font-size: 1.2rem;
    }
    
    .tech-item p {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 5rem;
    }
    
    .stat-label {
        font-size: 1.5rem;
    }
    
    .contact-section h2 {
        font-size: 4rem;
    }
    
    .contact-section .lead {
        font-size: 1.6rem;
    }
    
    .contact-item h4 {
        font-size: 1.6rem;
    }
    
    .contact-item p {
        font-size: 1.2rem;
    }
    
    .footer-section {
        padding: 5rem 0 2.5rem;
    }
    
    .footer-widget h4 {
        font-size: 1.4rem;
    }
    
    .footer-widget p,
    .footer-nav a {
        font-size: 1rem;
    }

    .page-header {
        min-height: 65vh;
        padding: 10rem 0 6rem;
    }

    .page-title {
        font-size: 3.5rem;
    }

    .page-description {
        font-size: 1.5rem;
    }
}

/* 平板设备适配 (iPad) - 网格布局 */
@media (max-width: 1200px) and (min-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .hero-section {
        padding: 7rem 0 6rem;
        min-height: 70vh; /* iPad模式减少section的最小高度 */
    }
    
    .hero-bg {
        height: 80%; /* 减少背景高度，不占满全屏 */
        top: 10%; /* 从顶部10%开始 */
    }
    
    .hero-title {
        font-size: 2.6rem;
        line-height: 1.1;
    }
    
    .hero-description {
        font-size: 1.1rem;
        line-height: 1.6;
    }

    .page-header {
        min-height: 45vh;
        padding: 7rem 0 3.5rem;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .page-description {
        font-size: 1.1rem;
    }
    
    .tech-item {
        padding: 1.8rem 1rem 2.2rem 1rem;
        margin-bottom: 1.5rem;
    }
    
    .tech-item i {
        font-size: 2.4rem;
    }
    
    .tech-item h4 {
        font-size: 1rem;
        margin-top: 0.5rem;
    }
    
    .tech-item p {
        font-size: 0.85rem;
    }
    
    .section-title h2 {
        font-size: 2.4rem;
    }
    
    .section-title p {
        font-size: 1.1rem;
    }
    
    .service-card {
        padding: 2.8rem 2.2rem;
        min-height: 28rem;
    }
    
    .service-icon {
        width: 4.2rem;
        height: 4.2rem;
    }
    
    .service-icon i {
        font-size: 1.8rem;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
    
    .service-card .description {
        font-size: 1rem;
    }
    
    .service-features li {
        font-size: 0.9rem;
    }
    
    .stat-number {
        font-size: 3.8rem;
    }
    
    .stat-label {
        font-size: 1.3rem;
    }
    
    .contact-section h2 {
        font-size: 2.4rem;
    }
    
    .contact-section .lead {
        font-size: 1.1rem;
    }
    
    .contact-item h4 {
        font-size: 1.2rem;
    }
    
    .contact-item p {
        font-size: 1rem;
    }
    
    .btn-primary-custom,
    .btn-secondary-custom {
        padding: 0.9rem 2.2rem;
        font-size: 1.05rem;
    }
    
    .contact-row {
        margin-top: 4rem;
        row-gap: 1.2rem;
    }
    
    .core-advantages .col-sm-6{
        margin-top: 1rem;
    }

    /*col-lg-6第二个元素上移*/
    .real-data-section .col-lg-6:nth-child(2){
        margin-top: 1rem;
    }
    
    /* 为About页面添加iPad字体统一设置 */
    .about-us-section h2,
    .about-us-section .section-title h2 {
        font-size: 2rem;
    }
    
    .about-us-section h3,
    .data-header h3,
    .promise-header h3 {
        font-size: 1.8rem;
    }
    
    .about-us-section h4,
    .advantage-card h3,
    .data-card h4,
    .promise-item h4 {
        font-size: 1.4rem;
    }
    
    .about-us-section p,
    .advantage-card p,
    .data-card p,
    .promise-item p {
        font-size: 1rem;
    }
    
    .about-us-section .section-title p,
    .data-header p,
    .promise-header p {
        font-size: 1.1rem;
    }
    
    .metric-number {
        font-size: 2.4rem;
    }
    
    .metric-desc {
        font-size: 0.8rem;
    }
    
    .progress-text {
        font-size: 1rem;
    }
    
    .timeline-label,
    .timeline-value {
        font-size: 0.9rem;
    }
    
    .advantage-icon i,
    .promise-icon i {
        font-size: 1.8rem;
    }
    
    .stage-info h3 {
        font-size: 1.2rem;
    }
    
    .stage-time {
        font-size: 0.8rem;
    }
    
    .detail-title {
        font-size: 1rem;
    }

    /* 为Products页面添加iPad字体统一设置，与About页面保持一致 */
    .products-hero-section h1,
    .products-hero-section .section-title h1 {
        font-size: 2.4rem;
    }
    
    .products-hero-section h2,
    .category-header h2 {
        font-size: 2.4rem;
    }
    
    .products-hero-section h3,
    .product-nav-item h3 {
        font-size: 1.8rem;
    }
    
    .product-card h3,
    .product-header h3 {
        font-size: 1.4rem;
    }
    
    .products-hero-section p,
    .products-hero-section .section-title p,
    .category-header p,
    .product-content p,
    .product-nav-item p {
        font-size: 1rem;
    }
    
    .products-hero-section .section-title p,
    .category-header p {
        font-size: 1.1rem;
    }
    
    .product-features li {
        font-size: 1rem;
    }
    
    .product-icon i,
    .product-nav-item .nav-icon i {
        font-size: 1.8rem;
    }
    
    .floating-nav-item i {
        font-size: 1.8rem;
    }
    
    /* iPad端雷达图适配 */
    .radar-chart {
        width: 450px;
        height: 450px;
        margin: 0 auto 30px;
    }
    
    .radar-circle-1 {
        width: 150px;
        height: 150px;
    }
    
    .radar-circle-2 {
        width: 260px;
        height: 260px;
    }
    
    .radar-circle-3 {
        width: 370px;
        height: 370px;
    }
    
    .radar-line {
        height: 185px;
    }
    
    .radar-svg {
        width: 370px;
        height: 370px;
    }
    
    .tech-core {
        width: 90px;
        height: 90px;
    }
    
    .tech-core i {
        font-size: 18px;
    }
    
    .tech-core h4 {
        font-size: 12px;
    }
    
    .tech-core p {
        font-size: 9px;
    }
    
    .tech-dot {
        width: 50px;
        height: 50px;
    }
    
    .tech-dot i {
        font-size: 20px;
    }
    
    .tech-dot-title {
        font-size: 10px;
    }
    
    .tech-point-1 {
        top: 40px;
    }
    
    .tech-point-2 {
        top: 115px;
        right: 40px;
    }
    
    .tech-point-3 {
        bottom: 115px;
        right: 40px;
    }
    
    .tech-point-4 {
        bottom: 40px;
    }
    
    .tech-point-5 {
        bottom: 115px;
        left: 40px;
    }
    
    .tech-point-6 {
        top: 115px;
        left: 40px;
    }
    
    .tech-label {
        width: 160px;
        padding: 8px 10px;
    }
    
    .tech-label h5 {
        font-size: 13px;
    }
    
    .tech-percent {
        font-size: 11px;
        padding: 2px 6px;
    }
    
    .tech-details p {
        font-size: 10px;
    }

}

/* 移动端导航菜单 - 全屏弹出层效果 */
@media (max-width: 991.98px) {
    /* 防止菜单打开时页面滚动 */
    body.modal-open {
        overflow: hidden;
    }
    
    /* About页面响应式 */
    .advantage-card {
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
    }
    
    .metric-number {
        font-size: 2rem;
    }
    
    .data-card {
        padding: 2rem;
        margin-bottom: 1rem;
    }
    
    /* 承诺部分手机端间距 */
    .promise-section .row .col-lg-3,
    .promise-section .row .col-md-6,
    .promise-section .row .col-sm-6 {
        margin-bottom: 1.5rem;
    }
    
    .process-timeline {
        padding: 2rem 0;
    }
    
    .process-stage::before {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        top: -12px;
    }
    
    .stage-info {
        min-height: 220px;
        padding: 2.5rem 1.2rem 1.2rem;
    }
    
    .stage-info h3 {
        font-size: 1rem;
    }
    
    .stage-time {
        font-size: 0.85rem;
        padding: 0.3rem 0.8rem;
    }
    
    /* 导航栏collapse容器全屏样式 */
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        z-index: 1040;
        padding: 0;
        margin: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    .navbar-collapse.show {
        transform: translateX(0);
    }
    
    .navbar-nav {
        flex-direction: column;
        align-items: center;
        width: 100%;
        text-align: center;
        margin: 0;
        padding: 0;
    }
    
    .navbar-nav .nav-item {
        margin: 0.8rem 0;
        width: 100%;
    }
    
    .navbar-nav .nav-link {
        color: #333333;
        font-weight: 600;
        font-size: 1.5rem;
        padding: 1.2rem 2rem;
        border-radius: 0.5rem;
        transition: all 0.3s ease;
        display: block;
        text-align: center;
        background: transparent;
        border: 2px solid transparent;
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
        color: #F27B07;
        background: rgba(242, 123, 7, 0.1);
        border-color: #F27B07;
        transform: translateY(-2px);
    }
    
    /* 移动端禁用全屏导航菜单的hover效果 */
    @media (max-width: 768px) {
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: #000000;
            background: transparent;
            border-color: transparent;
            transform: none;
        }
        
        .navbar-collapse::before:hover {
            background: rgba(255, 255, 255, 0.8);
            color: #666666;
            transform: none;
        }
    }
    
    /* 导航栏品牌在全屏模式下隐藏（避免重复） */
    .navbar-collapse .navbar-brand {
        display: none;
    }
    
    /* 确保菜单按钮在合适的层级 */
    .navbar-toggler {
        z-index: 1030;
        position: relative;
    }
    
    /* 添加全屏菜单的关闭按钮样式 */
    .navbar-collapse::before {
        content: '×';
        position: absolute;
        top: 2rem;
        right: 2rem;
        font-size: 2.5rem;
        color: #666666;
        cursor: pointer;
        z-index: 1;
        width: 3rem;
        height: 3rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.8);
        transition: all 0.3s ease;
    }
    
    .navbar-collapse::before:hover {
        background: rgba(242, 123, 7, 0.1);
        color: #F27B07;
        transform: rotate(90deg);
    }
}



/* 响应式调整 - 手机端轮播效果 */
@media (max-width: 767px) {
    html {
        font-size: 16px;
    }
    
    .navbar-custom .navbar-brand img {
        height: 2.2rem;
    }
    
    .navbar-custom .navbar-brand span {
        font-size: 1.4rem;
    }

    .hero-content{
        padding: 2rem 1rem 1.5rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.15;
        margin-bottom: 1.5rem;
        font-weight: 700;
        text-align: left;
        margin-top:1.2rem;
    }
    
    .hero-section {
        padding: 5rem 0 4rem;
        text-align: left;
    }
    
    .hero-description {
        font-size: 1.3rem;
        max-width: 100%;
        line-height: 1.7;
        margin-bottom: 2rem;
        color: #666666;
    }
    
    /* 横屏模式优化 */
    @media (max-height: 500px) and (orientation: landscape) {
        .hero-section {
            min-height: auto;
            padding: 2rem 0 3rem;
        }
        
        .hero-title {
            font-size: 2.3rem;
            margin-bottom: 1rem;
        }
        
        .hero-description {
            font-size: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .tech-stack {
            margin-top: 2rem;
        }
        
        .tech-item {
            padding: 1rem 0.8rem 1.2rem 0.8rem;
            margin-bottom: 1rem;
        }
    }

    .page-header {
        min-height: 40vh;
        padding: 5rem 0 3rem;
        text-align: center;
    }
    
    .page-title {
        font-size: 1.8rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .page-description {
        font-size: 1.1rem;
        line-height: 1.6;
        max-width: 90%;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 0.8rem;
        margin-top: 1.5rem;
    }
    
    .btn-primary-custom,
    .btn-secondary-custom {
        flex: 1;
        padding: 1.1rem 1rem;
        font-size: 1.15rem;
        text-align: center;
        border-radius: 2rem;
        font-weight: 600;
    }
    
    .tech-stack {
        margin-top: 1rem;
    }


    .tech-item {
        padding: 1.5rem 1rem 1.8rem 1rem;
        margin-bottom: 1.2rem;
        border-radius: 1rem;
    }
    
    .tech-item i {
        font-size: 2.4rem;
        margin-bottom: 0.5rem;
    }
    
    .tech-item h4 {
        font-size: 1.2rem;
        margin-top: 0.5rem;
        margin-bottom: 0.2rem;
        font-weight: 600;
    }
    
    .tech-item p {
        font-size: 1rem;
        color: #888888;
    }
    
    /* 移动端禁用hover效果 */
    .tech-item:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
    }
    
    .service-card:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.75rem rgba(0, 0, 0, 0.08);
    }
    
    .btn-primary-custom:hover,
    .btn-primary-custom:focus {
        background: linear-gradient(135deg, #F27B07, #FF8F2B);
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(242, 123, 7, 0.12);
    }
    
    .btn-secondary-custom:hover,
    .btn-secondary-custom:focus {
        background: #000000;
        transform: none;
    }
    
    .services-section {
        padding: 3.5rem 0;
    }
    
    /* 服务容器样式 */
    .services-container {
        position: relative;
        overflow: hidden;
        touch-action: pan-y pinch-zoom; /* 允许垂直滚动和缩放，限制水平滚动 */
        user-select: none; /* 防止选择文本 */
    }
    
    .services-wrapper {
        display: flex;
        transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        transform: translateX(0);
        will-change: transform; /* 优化动画性能 */
    }
    
    .service-item {
        flex: 0 0 100%;
        padding: 0 1rem;
        box-sizing: border-box;
    }
    
    .service-item .service-card {
        width: 100%;
        margin: 0 auto;
        height: auto;
    }
    
    /* 手机端轮播控制器 */
    .services-controls {
        display: none; /* 隐藏控制按钮，使用手指滑动操作 */
    }
    
    .service-control-prev,
    .service-control-next {
        width: 40px;
        height: 40px;
        background: #F27B07;
        border-radius: 50%;
        border: none;
        color: white;
        font-size: 20px;
        font-weight: bold;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        line-height: 1;
    }
    
    .service-control-prev:hover,
    .service-control-next:hover {
        background: #E6700A;
        transform: scale(1.1);
    }
    
    /* 手机端轮播指示器 */
    .services-indicators {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 1rem;
    }
    
    .service-indicator {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background-color: #ddd;
        border: none;
        cursor: pointer;
        transition: background-color 0.3s ease;
        /* 确保完美圆形 */
        flex-shrink: 0;
        display: block;
        padding: 0;
        margin: 0;
        box-sizing: border-box;
    }
    
    .service-indicator.active {
        background-color: #F27B07;
    }
    
    .section-title {
        margin-bottom: 1rem;
    }
    
    .section-title h2 {
        font-size: 2.6rem;
        line-height: 1.2;
        margin-bottom: 1rem;
        font-weight: 700;
    }
    
    .section-title p {
        font-size: 1.25rem;
        line-height: 1.7;
        color: #666666;
    }
    
    .service-card {
        padding: 2.2rem 1.8rem;
        min-height: auto;
        margin-bottom: 2rem;
        border-radius: 1.2rem;
    }
    
    .service-icon {
        width: 4rem;
        height: 4rem;
        font-size: 1.6rem;
    }

    .service-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        margin-bottom: 1.2rem;
    }

    .service-header .service-icon {
        margin-bottom: 0;
    }
    
    .service-card h3 {
        font-size: 1.75rem;
        text-align: center;
        font-weight: 600;
    }
    
    .service-card .description {
        font-size: 1.25rem;
        text-align: center;
        margin-bottom: 1.5rem;
        line-height: 1.6;
        color: #666666;
    }
    
    .service-features {
        text-align: left;
    }
    
    .service-features li {
        font-size: 1.25rem;
        margin-bottom: 0.8rem;
        line-height: 1.5;
    }
    
    .stats-section {
        padding: 3rem 0;
    }
    
    .stat-item {
        margin-bottom: 2rem;
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 3.6rem;
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 700;
    }
    
    .stat-label {
        font-size: 1.2rem;
        display: block;
        font-weight: 500;
    }
    
    .contact-section {
        padding: 3.5rem 0;
    }
    
    .contact-section h2 {
        font-size: 2.6rem;
        line-height: 1.2;
        margin-bottom: 1rem;
        font-weight: 700;
    }
    
    .contact-section .lead {
        font-size: 1.25rem;
        line-height: 1.7;
        margin-bottom: 1.5rem;
        color: #666666;
    }
    
    .contact-item {
        text-align: center;
        margin-bottom: 1.2rem;
        padding: 0.8rem 0.5rem;
    }
    
    .contact-item h4 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
        font-weight: 600;
    }
    
    .contact-item p {
        font-size: 1.1rem;
        line-height: 1.5;
    }
    
    .contact-row {
        margin-top: 2.5rem;
        row-gap: 0.8rem;
        justify-content: center;
    }

    .footer-section {
        padding: 2.5rem 0 1.5rem;
        text-align: center;
    }
    
    .footer-widget {
        margin-bottom: 2.5rem;
    }
    
    .footer-widget h4 {
        font-size: 1.4rem;
        margin-bottom: 1rem;
        font-weight: 600;
    }
    
    .footer-widget p {
        font-size: 1.05rem;
        line-height: 1.6;
    }
    
    .footer-nav li {
        margin-bottom: 0.8rem;
    }
    
    .footer-nav a {
        font-size: 1.05rem;
        line-height: 1.5;
    }
    
    .footer-bottom {
        padding-top: 2rem;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .copyright {
        font-size: 0.95rem;
        text-align: center;
        margin-bottom: 0.5rem;
        line-height: 1.5;
    }

    .icp-info {
        text-align: center;
        margin-top: 0.5rem;
    }
    
    .icp-info a {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .wechat-qrcode {
        top: -180px;
        width: 140px;
        left: 50%;
        transform: translateX(-50%);
    }

    .consult-btn-wrapper:hover .wechat-qrcode {
        top: -190px;
    }

    .wechat-qrcode img {
        width: 100px;
        height: 100px;
    }
    
    .wechat-qrcode p {
        font-size: 0.8rem;
    }
    
    /* About页面响应式 */
    .about-us-section {
        padding: 6rem 0 2rem 0;
        margin-top: 2rem;
    }

    /* About页面手机端统一字体设置 */
    .about-us-section h2,
    .development-process-section h2 {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.2;
    }

    .about-us-section h3,
    .development-process-section h3 {
        font-size: 1.75rem;
        font-weight: 600;
    }

    .about-us-section h4,
    .development-process-section h4 {
        font-size: 1.3rem;
        font-weight: 600;
    }

    .about-us-section p,
    .development-process-section p {
        font-size: 1.25rem;
        line-height: 1.6;
    }

    .about-us-section .section-title p,
    .development-process-section .section-title p {
        font-size: 1.25rem;
        line-height: 1.7;
    }
    
    .core-advantages {
        margin-bottom: 3rem;
    }

    .core-advantages .col-sm-6{
        margin-top: 1rem;
    }
    
    .advantage-card {
        padding: 1.5rem 1rem;
        margin-bottom: 0rem;
    }

    .advantage-card h3 {
        font-weight: 600;
        margin-bottom: 0.8rem;
    }

    .advantage-card p{
        margin-bottom: 0;
        line-height: 1.6;
    }
    
    .advantage-icon {
        width: 3rem;
        height: 3rem;
    }
    
    .advantage-icon i {
        font-size: 3rem; /* 手机端图标放大 */
    }
    
    /* 手机端放大图标容器 */
    .advantage-icon {
        width: 5rem; /* 从4rem放大到5rem */
        height: 5rem; /* 从4rem放大到5rem */
    }
    
    /* 手机端其他图标也放大 */
    .contact-item h4 i {
        font-size: 1.5rem; /* 放大联系信息图标 */
    }
    
    .data-card h4 i {
        font-size: 1.5rem; /* 放大数据卡片图标 */
    }
    
    .footer-contact i {
        font-size: 1.2rem; /* 放大底部联系图标 */
    }
    
    .metric-number {
        font-size: 1.75rem;
    }
    
    .data-header h3,
    .promise-header h3 {
        font-weight: 600;
        margin-bottom: 1rem;
    }
    
    .data-header p,
    .promise-header p {
        line-height: 1.6;
    }
    
    .data-card {
        padding: 1.5rem;
        margin-bottom: 0.2rem;
    }
    
    .data-card h4 {
        font-weight: 600;
        margin-bottom: 1rem;
    }
    
    .data-card p {
        line-height: 1.6;
    }
    
    .data-progress {
        height: 2.5rem;
        margin-bottom: 1rem;
        border-radius: 0.4rem;
    }
    
    .progress-bar {
        height: 2.5rem;
        border-radius: 0.4rem;
    }
    
    .progress-text {
        font-size: 1rem;
        right: 0.75rem;
        font-weight: 600;
    }
    
    /* 承诺部分小屏幕单列布局间距 */
    .promise-section .row .col-lg-3,
    .promise-section .row .col-md-6,
    .promise-section .row .col-sm-6 {
        margin-bottom: 1rem;
    }
    
    .promise-item {
        padding: 1.5rem 1rem;
    }
    
    .promise-item h4 {
        font-weight: 600;
        margin-bottom: 0.8rem;
    }
    
    .promise-item p {
        line-height: 1.6;
    }
    
    .real-data-section {
        margin-bottom: 3rem;
    }
    /*col-lg-6第二个元素上移*/
    .real-data-section .col-lg-6:nth-child(2){
        margin-top: 1rem;
    }

    /* 为Products页面添加手机端字体统一设置，与About页面保持一致 */
    .products-hero-section h1,
    .products-hero-section .section-title h1 {
        font-size: 2rem;
    }
    
    .products-hero-section h2,
    .category-header h2 {
        font-size: 2rem;
    }
    
    .products-hero-section h3,
    .product-nav-item h3 {
        font-size: 1.6rem;
    }
    
    .product-card h3,
    .product-header h3 {
        font-size: 1.2rem;
    }
    
    .products-hero-section p,
    .products-hero-section .section-title p,
    .category-header p,
    .product-content p,
    .product-nav-item p {
        font-size: 1rem;
    }
    
    .products-hero-section .section-title p,
    .category-header p {
        font-size: 1rem;
    }
    
    .product-features li {
        font-size: 1rem;
    }
    
    .product-icon i,
    .product-nav-item .nav-icon i {
        font-size: 1.5rem;
    }
    
    .floating-nav-item i {
        font-size: 1.5rem;
    }
    
    .development-process-section {
        padding: 3rem 0;
    }
    
    .process-timeline {
        padding: 2rem 0;
    }
    
    .process-stage::before {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        top: -10px;
    }
    
    .stage-info {
        min-height: 200px;
        padding: 2.2rem 1rem 1rem;
        border-radius: 15px;
    }
    
    .stage-info h3 {
        font-weight: 600;
    }
    
    .stage-time {
        font-size: 1rem;
        padding: 0.25rem 0.6rem;
        font-weight: 500;
    }
    
    .detail-item {
        padding-left: 1.5rem;
        margin-bottom: 0.3rem;
    }
    
    /* 手机端col-4栅格系统优化 */
    .stage-details .row {
        margin: 0 -0.25rem;
    }
    
    .stage-details .col-4 {
        padding: 0 0.25rem;
    }
    
    .detail-item::before {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .detail-title {
        font-weight: 500;
    }
    
    /* 超小屏幕detail-item优化 */
    .detail-item {
        padding-left: 1.3rem;
        margin-bottom: 0.25rem;
    }
    
    .detail-item::before {
        width: 18px;
        height: 18px;
        font-size: 0.65rem;
    }
    
    .stage-details .col-4 {
        padding: 0 0.2rem;
    }
    
    /* 禁用开发流程的hover效果 */
    .stage-info:hover {
        transform: none;
        box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    }
    
    .process-stage:hover::before {
        transform: translateX(-50%);
        box-shadow: 0 8px 25px rgba(242, 123, 7, 0.3);
    }
    
    .advantage-card:hover {
        transform: none;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    }
    
    .promise-item:hover {
        transform: none;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    }
    
    /* 手机端雷达图适配 */
    .tech-radar-container {
        max-width: 100%;
        padding: 1rem 0;
        overflow: hidden;
    }
    
    .radar-chart {
        width: 90vw;
        max-width: 320px;
        height: 90vw;
        max-height: 320px;
        margin: 0 auto 1rem;
    }
    
    .radar-circle-1 {
        width: 100px;
        height: 100px;
    }
    
    .radar-circle-2 {
        width: 180px;
        height: 180px;
    }
    
    .radar-circle-3 {
        width: 260px;
        height: 260px;
    }
    
    .radar-line {
        height: 130px;
    }
    
    .radar-svg {
        width: 260px;
        height: 260px;
    }
    
    .tech-core {
        width: 60px;
        height: 60px;
    }
    
    .tech-core i {
        font-size: 14px;
    }
    
    .tech-core h4 {
        font-size: 9px;
    }
    
    .tech-core p {
        font-size: 7px;
    }
    
    .tech-dot {
        width: 35px;
        height: 35px;
    }
    
    .tech-dot i {
        font-size: 14px;
    }
    
    .tech-dot-title {
        font-size: 8px;
    }
    
    .tech-point-1 {
        top: 25px;
    }
    
    .tech-point-2 {
        top: 80px;
        right: 25px;
    }
    
    .tech-point-3 {
        bottom: 80px;
        right: 25px;
    }
    
    .tech-point-4 {
        bottom: 25px;
    }
    
    .tech-point-5 {
        bottom: 80px;
        left: 25px;
    }
    
    .tech-point-6 {
        top: 80px;
        left: 25px;
    }
    
    .tech-label {
        width: 140px;
        padding: 6px 8px;
    }
    
    .tech-label h5 {
        font-size: 11px;
    }
    
    .tech-percent {
        font-size: 9px;
        padding: 1px 4px;
    }
    
    .tech-details p {
        font-size: 10px;
    }

}

/* 小屏幕手机适配 */
@media (max-width: 30rem) {
    html {
        font-size: 15px;
    }
    
    .navbar-custom .navbar-brand img {
        height: 2rem;
    }
    
    .navbar-custom .navbar-brand span {
        font-size: 1.3rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.1;
        font-weight: 700;
        text-align: center;
    }
    
    .hero-description {
        font-size: 1.2rem;
        line-height: 1.6;
        color: #666666;
        text-align: left;
    }

    .page-header {
        min-height: 35vh;
        padding: 4.5rem 0 2.5rem;
    }
    
    .page-title {
        font-size: 1.6rem;
        line-height: 1.2;
        margin-bottom: 0.8rem;
    }
    
    .page-description {
        font-size: 1rem;
        line-height: 1.5;
        max-width: 85%;
    }
    
    .btn-primary-custom,
    .btn-secondary-custom {
        padding: 1rem 1.2rem;
        font-size: 1.1rem;
        border-radius: 1.8rem;
        font-weight: 600;
    }
    
    .tech-item {
        height: auto;
        padding: 1.3rem 0.8rem 1.5rem 0.8rem;
        margin-bottom: 1rem;
    }
    
    .tech-item i {
        font-size: 2.4rem;
    }
    
    .tech-item h4 {
        font-size: 1.1rem;
        margin-top: 0.4rem;
        font-weight: 600;
    }
    
    .tech-item p {
        font-size: 1rem;
        color: #888888;
    }
    
    /* 移动端禁用hover效果 */
    .tech-item:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
    }
    
    .service-card:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.75rem rgba(0, 0, 0, 0.08);
    }
    
    .btn-primary-custom:hover,
    .btn-primary-custom:focus {
        background: linear-gradient(135deg, #F27B07, #FF8F2B);
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(242, 123, 7, 0.12);
    }
    
    .btn-secondary-custom:hover,
    .btn-secondary-custom:focus {
        background: #000000;
        transform: none;
    }

    .tech-stack .col-6:nth-child(odd) {
        padding-right: 0.4rem;
        padding-left: 1.5rem;
    }

    .tech-stack .col-6:nth-child(even) {
        padding-left: 0.4rem;
        padding-right: 1.5rem;
    }
    
    .section-title h2 {
        font-size: 2.4rem;
        line-height: 1.15;
        font-weight: 700;
    }
    
    .section-title p {
        font-size: 1.2rem;
        padding:0 2rem;
        line-height: 1.6;
    }

    /* About页面小屏统一字体设置 */
    .about-us-section h2,
    .development-process-section h2 {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.15;
    }

    .about-us-section h3,
    .development-process-section h3 {
        font-size: 1.6rem;
        font-weight: 600;
    }

    .about-us-section h4,
    .development-process-section h4 {
        font-size: 1.4rem;
        font-weight: 600;
    }

    .about-us-section p,
    .development-process-section p {
        font-size: 1.1rem;
        line-height: 1.5;
    }

    .about-us-section .section-title p,
    .development-process-section .section-title p {
        font-size: 1.2rem;
        line-height: 1.6;
    }

    /* Products页面小屏统一字体设置 (30rem以下) */
    .products-hero-section h1,
    .products-hero-section .section-title h1 {
        font-size: 2.2rem;
        font-weight: 700;
        line-height: 1.15;
    }

    .products-hero-section h2,
    .category-header h2 {
        font-size: 2.4rem;
        font-weight: 700;
        line-height: 1.15;
    }

    .products-hero-section h3,
    .product-nav-item h3 {
        font-size: 1.6rem;
        font-weight: 600;
    }

    .product-card h3,
    .product-header h3 {
        font-size: 1.4rem;
        font-weight: 600;
    }

    .products-hero-section p,
    .products-hero-section .section-title p,
    .category-header p,
    .product-content p,
    .product-nav-item p {
        font-size: 1.1rem;
        line-height: 1.5;
    }

    .products-hero-section .section-title p,
    .category-header p {
        font-size: 1.2rem;
        line-height: 1.6;
    }

    .product-features li {
        font-size: 1.15rem;
        margin-bottom: 0.7rem;
        line-height: 1.5;
    }

    .product-icon i,
    .product-nav-item .nav-icon i {
        font-size: 1.4rem;
    }

    .floating-nav-item i {
        font-size: 1.4rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
        border-radius: 1rem;
    }
    
    .service-icon {
        width: 3.5rem;
        height: 3.5rem;
    }
    
    .service-icon i {
        font-size: 1.4rem;
    }
    
    .service-card h3 {
        font-size: 1.5rem;
        font-weight: 600;
    }
    
    .service-card .description {
        font-size: 1.1rem;
        line-height: 1.6;
        color: #666666;
    }
    
    .service-features li {
        font-size: 1.15rem;
        margin-bottom: 0.7rem;
        line-height: 1.5;
    }
    
    .stat-number {
        font-size: 2.8rem;
    }
    
    .stat-label {
        font-size: 1rem;
    }
    
    .contact-section h2 {
        font-size: 2rem;
    }
    
    .contact-section .lead {
        font-size: 1rem;
        padding:0 2rem;
    }
    
    .contact-item h4 {
        font-size: 1.2rem;
    }
    
    .contact-item p {
        font-size: 0.95rem;
    }
    
    .contact-row {
        margin-top: 2rem;
        row-gap: 0.6rem;
    }
    
    .footer-section {
        padding: 3rem 0 1.5rem;
    }

    .footer-widget {
        text-align:left;
        padding:0 1rem;
    }

    .footer-widget h4 {
        font-size: 1.2rem;
    }
    
    .footer-widget p,
    .footer-nav a {
        font-size: 0.8rem;
    }
    
    .copyright,
    .icp-info a {
        font-size: 0.8rem;
    }
    
    /* About页面超小屏响应式 */
    .advantage-card {
        padding: 1rem;
    }
    

    
    .metric-number {
        font-size: 1.5rem;
    }
    
    .data-card {
        padding: 1rem;
    }
    

    
    .data-progress {
        height: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .progress-bar {
        height: 2.5rem;
    }
    
    .progress-text {
        font-size: 1rem;
        right: 0.8rem;
    }
    
    .promise-item {
        padding: 1rem;
    }
    

    
    .promise-icon {
        width: 5rem; /* 手机端放大容器 */
        height: 5rem; /* 手机端放大容器 */
    }
    
    .promise-icon i {
        font-size: 3rem; /* 手机端图标放大 */
    }
    
    .process-timeline {
        padding: 1.5rem 0;
    }
    
    .process-stage::before {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        top: -8px;
    }
    
    .stage-info {
        min-height: 180px;
        padding: 2rem 0.8rem 0.8rem;
    }
    
    .stage-info h3 {
        font-size: 1.2rem;
    }
    
    .detail-title {
        font-size: 1rem;
    }
}

/* 超小屏幕设备优化 (iPhone SE, 小型手机) */
@media (max-width: 24rem) {
    html {
        font-size: 14px;
    }
    
    .page-header {
        min-height: 30vh;
        padding: 4rem 0 2rem;
    }
    
    .page-title {
        font-size: 1.5rem;
        line-height: 1.1;
        margin-bottom: 0.8rem;
    }
    
    .page-description {
        font-size: 0.95rem;
        line-height: 1.4;
        max-width: 80%;
    }

    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
        font-weight: 700;
    }
    
    .hero-description {
        font-size: 1.1rem;
        line-height: 1.5;
        color: #666666;
    }
    
    .tech-item {
        padding: 1.2rem 0.6rem 1.4rem 0.6rem;
        margin-bottom: 0.8rem;
    }
    
    .tech-item i {
        font-size: 2.4rem;
    }
    
    .tech-item h4 {
        font-size: 1rem;
        font-weight: 600;
    }
    
    .tech-item p {
        font-size: 0.9rem;
        color: #888888;
    }
    
    /* 移动端禁用hover效果 */
    .tech-item:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
    }
    
    .service-card:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.75rem rgba(0, 0, 0, 0.08);
    }
    
    .btn-primary-custom:hover,
    .btn-primary-custom:focus {
        background: linear-gradient(135deg, #F27B07, #FF8F2B);
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(242, 123, 7, 0.12);
    }
    
    .btn-secondary-custom:hover,
    .btn-secondary-custom:focus {
        background: #000000;
        transform: none;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .service-card {
        padding: 1.8rem 1.2rem;
    }
    
    .service-icon {
        width: 3.2rem;
        height: 3.2rem;
    }
    
    .service-icon i {
        font-size: 1.2rem;
    }
    
    .service-card h3 {
        font-size: 1.35rem;
        font-weight: 600;
    }
    
    .service-card .description {
        font-size: 1rem;
        line-height: 1.6;
        color: #666666;
    }
    
    .service-features li {
        font-size: 1.05rem;
        margin-bottom: 0.7rem;
        line-height: 1.5;
    }
    
    .btn-primary-custom,
    .btn-secondary-custom {
        padding: 0.9rem 1rem;
        font-size: 1rem;
        font-weight: 600;
    }
    
    /* About页面超小屏响应式 */
    .about-us-section {
        padding: 2.5rem 0;
    }
    
    .section-title h2 {
        font-size: 2.1rem;
        font-weight: 700;
        margin-bottom: 0.8rem;
    }
    
    .section-title p {
        font-size: 1.2rem;
        line-height: 1.6;
    }

    /* About页面超小屏统一字体设置 */
    .about-us-section h2,
    .development-process-section h2 {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.2;
    }

    .about-us-section h3,
    .development-process-section h3 {
        font-size: 1.5rem;
        font-weight: 600;
    }

    .about-us-section h4,
    .development-process-section h4 {
        font-size: 1.2rem;
        font-weight: 600;
    }

    .about-us-section p,
    .development-process-section p {
        font-size: 1rem;
        line-height: 1.5;
    }

    .about-us-section .section-title p,
    .development-process-section .section-title p {
        font-size: 1.2rem;
        line-height: 1.6;
    }

    /* Products页面超小屏统一字体设置 (24rem以下) */
    .products-hero-section h1,
    .products-hero-section .section-title h1 {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.1;
    }

    .products-hero-section h2,
    .category-header h2 {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.1;
    }

    .products-hero-section h3,
    .product-nav-item h3 {
        font-size: 1.5rem;
        font-weight: 600;
    }

    .product-card h3,
    .product-header h3 {
        font-size: 1.4rem;
        font-weight: 600;
    }

    .products-hero-section p,
    .products-hero-section .section-title p,
    .category-header p,
    .product-content p,
    .product-nav-item p {
        font-size: 1rem;
        line-height: 1.5;
    }

    .products-hero-section .section-title p,
    .category-header p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .product-features li {
        font-size: 1rem;
        margin-bottom: 0.7rem;
        line-height: 1.5;
    }

    .product-icon i,
    .product-nav-item .nav-icon i {
        font-size: 1.2rem;
    }

    .floating-nav-item i {
        font-size: 1.2rem;
    }
    
    .advantage-card {
        margin-bottom: 1.2rem;
        padding: 1.2rem;
    }
    

    
    .advantage-icon {
        width: 6rem; /* 超小屏下进一步放大容器 */
        height: 6rem; /* 超小屏下进一步放大容器 */
        margin-bottom: 0.8rem;
    }
    
    .advantage-icon i {
        font-size: 3.5rem; /* 超小屏下图标也进一步放大 */
    }
    
    /* 承诺部分图标在超小屏下也进一步放大 */
    .promise-icon {
        width: 6rem; /* 超小屏下进一步放大容器 */
        height: 6rem; /* 超小屏下进一步放大容器 */
    }
    
    .promise-icon i {
        font-size: 3.5rem; /* 超小屏下图标也进一步放大 */
    }
    
    /* 其他图标也在超小屏幕下放大 */
    .contact-item h4 i {
        font-size: 1.8rem; /* 超小屏下进一步放大 */
    }
    
    .data-card h4 i {
        font-size: 1.8rem; /* 超小屏下进一步放大 */
    }
    
    .metric-number {
        font-size: 1.4rem;
    }
    
    .data-card {
        margin-bottom: 0.2rem;
        padding: 1.2rem;
    }
    

    
    .data-progress {
        height: 2rem;
        margin-bottom: 0.8rem;
        border-radius: 0.375rem;
    }
    
    .progress-bar {
        height: 2rem;
        border-radius: 0.375rem;
    }
    
    .progress-text {
        font-size: 0.9rem;
        right: 0.6rem;
        font-weight: 600;
    }
    
    /* 承诺部分超小屏幕间距 */
    .promise-section .row .col-lg-3,
    .promise-section .row .col-md-6,
    .promise-section .row .col-sm-6 {
        margin-bottom: 0.8rem;
    }
    
    .promise-item {
        padding: 1.2rem;
    }
    

    
    .development-process-section {
        padding: 0.5rem 0;
    }
    
    .process-stage::before {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        top: -8px;
    }
    
    .stage-info {
        min-height: 180px;
        padding: 2rem 0.8rem 0.8rem;
    }
    
    .stage-info h3 {
        font-size: 1.2rem;
    }
    
    .stage-time {
        font-size: 0.75rem;
        padding: 0.2rem 0.5rem;
    }
    
    .detail-title {
        font-size: 1rem;
    }
    
    /* 超小屏雷达图适配 */
    .tech-radar-container {
        padding: 0.5rem 0;
    }
    
    .radar-chart {
        width: 80vw;
        max-width: 240px;
        height: 80vw;
        max-height: 240px;
        margin: 0 auto 0.5rem;
    }
    
    .radar-circle-1 {
        width: 60px;
        height: 60px;
    }
    
    .radar-circle-2 {
        width: 120px;
        height: 120px;
    }
    
    .radar-circle-3 {
        width: 180px;
        height: 180px;
    }
    
    .radar-line {
        height: 90px;
    }
    
    .radar-svg {
        width: 180px;
        height: 180px;
    }
    
    .tech-core {
        width: 40px;
        height: 40px;
    }
    
    .tech-core i {
        font-size: 10px;
    }
    
    .tech-core h4 {
        font-size: 7px;
    }
    
    .tech-core p {
        font-size: 5px;
    }
    
    .tech-dot {
        width: 25px;
        height: 25px;
    }
    
    .tech-dot i {
        font-size: 10px;
    }
    
    .tech-dot-title {
        font-size: 6px;
    }
    
    .tech-point-1 {
        top: 15px;
    }
    
    .tech-point-2 {
        top: 50px;
        right: 15px;
    }
    
    .tech-point-3 {
        bottom: 50px;
        right: 15px;
    }
    
    .tech-point-4 {
        bottom: 15px;
    }
    
    .tech-point-5 {
        bottom: 50px;
        left: 15px;
    }
    
    .tech-point-6 {
        top: 50px;
        left: 15px;
    }
    
    .tech-label {
        width: 100px;
        padding: 3px 5px;
    }
    
    .tech-label h5 {
        font-size: 9px;
    }
    
    .tech-percent {
        font-size: 7px;
        padding: 1px 2px;
    }
}

/* 技能雷达图样式 */
.tech-radar-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 10px 0;
}

/* 所有设备都显示雷达图 */
.tech-radar-container .radar-chart {
    display: block;
}

/* 雷达图主容器 */
.radar-chart {
    position: relative;
    width: 600px;
    height: 600px;
    margin: 0 auto 50px;
}

/* 雷达图背景网格 */
.radar-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.radar-circle {
    position: absolute;
    border: 2px solid rgba(242, 123, 7, 0.2);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.radar-circle-1 {
    width: 200px;
    height: 200px;
}

.radar-circle-2 {
    width: 350px;
    height: 350px;
}

.radar-circle-3 {
    width: 500px;
    height: 500px;
}

.radar-line {
    position: absolute;
    width: 2px;
    height: 250px;
    background: linear-gradient(to bottom, rgba(242, 123, 7, 0.3), transparent);
    top: 50%;
    left: 50%;
    transform-origin: center bottom;
}

.radar-line-1 {
    transform: translate(-50%, -100%) rotate(0deg);
}

.radar-line-2 {
    transform: translate(-50%, -100%) rotate(60deg);
}

.radar-line-3 {
    transform: translate(-50%, -100%) rotate(120deg);
}

.radar-line-4 {
    transform: translate(-50%, -100%) rotate(180deg);
}

.radar-line-5 {
    transform: translate(-50%, -100%) rotate(240deg);
}

.radar-line-6 {
    transform: translate(-50%, -100%) rotate(300deg);
}

/* SVG雷达图区域 */
.radar-svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    z-index: 2;
}

.radar-area {
    fill: none;
    stroke: #F27B07;
    stroke-width: 3;
    opacity: 0;
}

.radar-area-fill {
    fill: rgba(242, 123, 7, 0.1);
    stroke: none;
    opacity: 0;
}

/* 动画激活状态 */
.radar-chart.animate .radar-area {
    animation: radarDraw 2s ease-out 0.5s forwards;
}

.radar-chart.animate .radar-area-fill {
    animation: radarFill 1.5s ease-out 2s forwards;
}

/* 中心核心能力 */
.tech-center-radar {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.tech-core {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
    transition: all 0.3s ease;
    animation: coreGlow 3s ease-in-out infinite alternate;
    position: relative;
    z-index: 4;
}

.tech-core:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.6);
}

.tech-core i {
    font-size: 24px;
    margin-bottom: 5px;
}

.tech-core h4 {
    font-size: 14px;
    margin: 5px 0;
    font-weight: 600;
}

.tech-core p {
    font-size: 10px;
    margin: 0;
    line-height: 1.2;
    opacity: 0.9;
}

/* 技术能力点 */
.tech-point {
    position: absolute;
    z-index: 5;
    transition: all 0.3s ease;
}

/* 确保悬停时技术点层级最高 */
.tech-point:hover {
    z-index: 150;
}

/* 6个技术点的位置 */
.tech-point-1 { /* Java - 顶部 */
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
}

.tech-point-2 { /* 前端 - 右上 */
    top: 150px;
    right: 50px;
}

.tech-point-3 { /* 移动 - 右下 */
    bottom: 150px;
    right: 50px;
}

.tech-point-4 { /* Python - 底部 */
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
}

.tech-point-5 { /* PHP - 左下 */
    bottom: 150px;
    left: 50px;
}

.tech-point-6 { /* UI设计 - 左上 */
    top: 150px;
    left: 50px;
}

/* 技术点圆点 */
.tech-dot {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #F27B07 0%, #E65A00 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: 0 8px 25px rgba(242, 123, 7, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.8);
}

/* 技术点图标调整 */
.tech-dot i {
    font-size: 16px;
    margin-bottom: 1px;
}

/* 技术点标题 */
.tech-dot-title {
    font-size: 9px;
    font-weight: 600;
    text-align: center;
    line-height: 1;
    letter-spacing: 0.3px;
}

/* 动画激活状态下的技术点 */
.radar-chart.animate .tech-dot {
    animation: techPointAppear 0.6s ease-out forwards;
}

/* 各技术点的特色配色 */
.tech-point-1 .tech-dot { /* Java - 深橙红 */
    background: linear-gradient(135deg, #F27B07 0%, #D84315 100%);
    box-shadow: 0 8px 25px rgba(242, 123, 7, 0.4);
}

.tech-point-2 .tech-dot { /* PHP - 深蓝紫 */
    background: linear-gradient(135deg, #3F51B5 0%, #303F9F 100%);
    box-shadow: 0 8px 25px rgba(63, 81, 181, 0.4);
}

.tech-point-3 .tech-dot { /* 移动 - 紫色 */
    background: linear-gradient(135deg, #9C27B0 0%, #673AB7 100%);
    box-shadow: 0 8px 25px rgba(156, 39, 176, 0.4);
}

.tech-point-4 .tech-dot { /* UI设计 - 粉红 */
    background: linear-gradient(135deg, #E91E63 0%, #AD1457 100%);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.4);
}

.tech-point-5 .tech-dot { /* 前端 - 橙金 */
    background: linear-gradient(135deg, #FF9800 0%, #FF5722 100%);
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.4);
}

.tech-point-6 .tech-dot { /* Python - 蓝色系 */
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
}

.radar-chart.animate .tech-point-1 .tech-dot { animation-delay: 1s; }
.radar-chart.animate .tech-point-2 .tech-dot { animation-delay: 1.2s; }
.radar-chart.animate .tech-point-3 .tech-dot { animation-delay: 1.4s; }
.radar-chart.animate .tech-point-4 .tech-dot { animation-delay: 1.6s; }
.radar-chart.animate .tech-point-5 .tech-dot { animation-delay: 1.8s; }
.radar-chart.animate .tech-point-6 .tech-dot { animation-delay: 2s; }

.tech-dot:hover {
    transform: scale(1.2);
}

.tech-point-1 .tech-dot:hover {
    box-shadow: 0 12px 35px rgba(242, 123, 7, 0.6);
}

.tech-point-2 .tech-dot:hover {
    box-shadow: 0 12px 35px rgba(63, 81, 181, 0.6);
}

.tech-point-3 .tech-dot:hover {
    box-shadow: 0 12px 35px rgba(156, 39, 176, 0.6);
}

.tech-point-4 .tech-dot:hover {
    box-shadow: 0 12px 35px rgba(233, 30, 99, 0.6);
}

.tech-point-5 .tech-dot:hover {
    box-shadow: 0 12px 35px rgba(255, 152, 0, 0.6);
}

.tech-point-6 .tech-dot:hover {
    box-shadow: 0 12px 35px rgba(33, 150, 243, 0.6);
}

/* 技术标签 */
.tech-label {
    position: absolute;
    background: white;
    padding: 18px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    min-width: 280px;
    max-width: 320px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 200;
    border: 2px solid #F27B07;
}

.tech-point:hover .tech-label {
    opacity: 1;
    visibility: visible;
}

/* 标签位置调整 */
.tech-point-1 .tech-label { top: 70px; left: 50%; transform: translateX(-50%); }
.tech-point-2 .tech-label { top: -10px; right: 70px; }
.tech-point-3 .tech-label { bottom: -10px; right: 70px; }
.tech-point-4 .tech-label { bottom: 70px; left: 50%; transform: translateX(-50%); }
.tech-point-5 .tech-label { bottom: -10px; left: 70px; }
.tech-point-6 .tech-label { top: -10px; left: 70px; }

.tech-label h5 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: #333;
}

.tech-percent {
    display: inline-block;
    background: linear-gradient(135deg, #F27B07 0%, #E65A00 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

/* 各技术点标签的特色配色 */
.tech-point-1 .tech-percent {
    background: linear-gradient(135deg, #F27B07 0%, #D84315 100%);
}

.tech-point-2 .tech-percent {
    background: linear-gradient(135deg, #3F51B5 0%, #303F9F 100%);
}

.tech-point-3 .tech-percent {
    background: linear-gradient(135deg, #9C27B0 0%, #673AB7 100%);
}

.tech-point-4 .tech-percent {
    background: linear-gradient(135deg, #E91E63 0%, #AD1457 100%);
}

.tech-point-5 .tech-percent {
    background: linear-gradient(135deg, #FF9800 0%, #FF5722 100%);
}

.tech-point-6 .tech-percent {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
}

.tech-label p {
    font-size: 12px;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

/* 技术详情样式 */
.tech-details {
    margin-top: 8px;
}

.tech-details p {
    font-size: 11px;
    color: #555;
    margin: 4px 0;
    line-height: 1.5;
    padding-left: 8px;
    border-left: 2px solid #F27B07;
}

.tech-details strong {
    color: #F27B07;
    font-weight: 600;
}

/* 各技术点标签边框的特色配色 */
.tech-point-1 .tech-label {
    border-color: #F27B07;
}

.tech-point-1 .tech-details p {
    border-left-color: #F27B07;
}

.tech-point-1 .tech-details strong {
    color: #F27B07;
}

.tech-point-2 .tech-label {
    border-color: #3F51B5;
}

.tech-point-2 .tech-details p {
    border-left-color: #3F51B5;
}

.tech-point-2 .tech-details strong {
    color: #3F51B5;
}

.tech-point-3 .tech-label {
    border-color: #9C27B0;
}

.tech-point-3 .tech-details p {
    border-left-color: #9C27B0;
}

.tech-point-3 .tech-details strong {
    color: #9C27B0;
}

.tech-point-4 .tech-label {
    border-color: #E91E63;
}

.tech-point-4 .tech-details p {
    border-left-color: #E91E63;
}

.tech-point-4 .tech-details strong {
    color: #E91E63;
}

.tech-point-5 .tech-label {
    border-color: #FF9800;
}

.tech-point-5 .tech-details p {
    border-left-color: #FF9800;
}

.tech-point-5 .tech-details strong {
    color: #FF9800;
}

.tech-point-6 .tech-label {
    border-color: #2196F3;
}

.tech-point-6 .tech-details p {
    border-left-color: #2196F3;
}

.tech-point-6 .tech-details strong {
    color: #2196F3;
}

/* 防止中心元素阻挡弹出层 */
.tech-center-radar {
    pointer-events: none;
}

.tech-core {
    pointer-events: auto;
}

/* 技术说明图例 */
.tech-radar-legend {
    text-align: center;
    margin-top: 30px;
}

.tech-radar-legend h5 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}

.tech-radar-legend ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tech-radar-legend li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
    color: #666;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
    display: inline-block;
}



/* 动画效果 */
@keyframes radarDraw {
    from {
        stroke-dasharray: 1000;
        stroke-dashoffset: 1000;
        opacity: 0;
    }
    to {
        stroke-dasharray: 1000;
        stroke-dashoffset: 0;
        opacity: 1;
    }
}

@keyframes radarFill {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes techPointAppear {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes coreGlow {
    from {
        box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
    }
    to {
        box-shadow: 0 15px 40px rgba(255, 107, 107, 0.7);
    }
}

/* 平板适配 */
@media (max-width: 1199px) and (min-width: 992px) {
    .radar-chart {
        width: 500px;
        height: 500px;
    }
    
    .radar-svg {
        width: 500px;
        height: 500px;
    }
    
    .radar-area,
    .radar-area-fill {
        transform: scale(0.8);
        transform-origin: center;
    }
    
    .tech-core {
        width: 100px;
        height: 100px;
    }
    
    .tech-dot {
        width: 50px;
        height: 50px;
        font-size: 16px;
    }
    
    .tech-label {
        min-width: 140px;
        padding: 12px;
    }
}

/* 产品页面样式 */
.products-hero-section {
    background: linear-gradient(135deg, #ffffff 0%, #fff8f0 50%, #ffeace 100%);
    padding: 6.5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.products-nav {
    margin-top: 3rem;
    position: relative;
    z-index: 999;
    transition: all 0.3s ease;
}

/* 粘性产品导航 */
.products-nav.sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    margin-top: 0;
    z-index: 998;
}

.products-nav.sticky .container {
    max-width: 1200px;
}

.products-nav.sticky .row {
    margin: 0 -0.5rem;
}

.products-nav.sticky .col-lg-4,
.products-nav.sticky .col-md-4 {
    padding: 0 0.5rem;
}

.products-nav.sticky .product-nav-item {
    padding: 1rem 0.75rem;
    margin-bottom: 0;
    border-radius: 0.75rem;
    transform: scale(0.85);
}

.products-nav.sticky .product-nav-item .nav-icon {
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 0.5rem;
}

.products-nav.sticky .product-nav-item .nav-icon i {
    font-size: 1.25rem;
}

.products-nav.sticky .product-nav-item h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.products-nav.sticky .product-nav-item p {
    font-size: 0.75rem;
    display: none;
}

.products-nav.sticky .product-nav-item:hover,
.products-nav.sticky .product-nav-item.active {
    transform: scale(0.9);
}

/* 粘性导航占位元素 */
.nav-placeholder {
    width: 100%;
}

/* 浮动产品导航图标 */
.floating-product-nav {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.floating-nav-item {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(242, 123, 7, 0.3);
    position: relative;
}

.floating-nav-item:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(242, 123, 7, 0.4);
}

.floating-nav-item.active {
    background: linear-gradient(135deg, #D84315, #FF5722);
    box-shadow: 0 6px 20px rgba(216, 67, 21, 0.4);
}

.floating-nav-item i {
    font-size: 1.25rem;
    color: white;
    transition: all 0.3s ease;
}

.floating-nav-item:hover i {
    transform: scale(1.1);
}

/* 工具提示 */
.floating-nav-item::before {
    content: attr(title);
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
    pointer-events: none;
}

.floating-nav-item::after {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-right: -5px;
}

.floating-nav-item:hover::before,
.floating-nav-item:hover::after {
    opacity: 1;
    visibility: visible;
}

.product-nav-item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08);
}

.product-nav-item:hover,
.product-nav-item.active {
    background: rgba(242, 123, 7, 0.05);
    border-color: #F27B07;
    transform: translateY(-0.125rem);
    box-shadow: 0 0.25rem 1rem rgba(242, 123, 7, 0.15);
}

.product-nav-item .nav-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.product-nav-item .nav-icon i {
    font-size: 2rem;
    color: white;
}

.product-nav-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.product-nav-item p {
    color: #7f8c8d;
    margin-bottom: 0;
    font-size: 1.2rem;
}

.product-category-section {
    padding: 4rem 0;
}

.product-category-section.bg-light {
    background-color: #f8f9fa;
}

.category-header {
    text-align: center;
    margin-bottom: 3rem;
}

.category-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.category-header h2 i {
    color: #F27B07;
    margin-right: 0.75rem;
}

.category-header p {
    font-size: 1.125rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
}

.product-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.05);
}

.product-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 0.5rem 2rem rgba(242, 123, 7, 0.1);
    border-color: #F27B07;
}

.product-header {
    margin-bottom: 1.5rem;
}

.product-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0rem;
}

.product-icon i {
    font-size: 1.75rem;
    color: white;
}

.product-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #000000;
    margin-bottom: 0;
    line-height: 1.3;
}

.product-content {
    flex: 1;
    margin-bottom: 1.5rem;
}

.product-content p {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: #34495e;
    font-size: 1rem;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #F27B07;
    font-weight: bold;
    font-size: 1rem;
}

.feature-item {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: #34495e;
    font-size: 1rem;
}

.feature-item::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #F27B07;
    font-weight: bold;
    font-size: 1rem;
}

.product-footer {
    margin-top: auto;
}

.product-footer .btn {
    width: auto;
    padding: 0.8rem 2rem;
    font-weight: 500;
}

/* 产品页面响应式设计 */
@media (min-width: 1280px) {
    .products-hero-section {
        padding: 10rem 0 5rem;
    }
    
    .category-header h2 {
        font-size: 2.5rem;
    }
    
    .category-header p {
        font-size: 1.25rem;
    }
    
    .product-nav-item {
        padding: 2.5rem 2rem;
    }
    
    .product-nav-item .nav-icon {
        width: 4.5rem;
        height: 4.5rem;
    }
    
    .product-nav-item .nav-icon i {
        font-size: 2.25rem;
    }
    
    .product-card {
        padding: 2.5rem;
    }
}

@media (max-width: 1200px) and (min-width: 768px) {
    .products-hero-section {
        padding: 8rem 0 4rem;
    }
    
    .category-header h2 {
        font-size: 2rem;
    }
    
    .product-nav-item {
        padding: 2rem 1.5rem;
    }
    
    .product-nav-item h3 {
        font-size: 1.4rem;
    }
    
    .product-card {
        padding: 1.75rem;
    }
    
    .product-card h3 {
        font-size: 1.4rem;
    }
    
    /* 平板端粘性导航 */
    .products-nav.sticky {
        padding: 1rem 0;
    }
    
    .products-nav.sticky .product-nav-item {
        padding: 1.25rem 1rem;
        transform: scale(0.9);
    }
    
    .products-nav.sticky .product-nav-item .nav-icon {
        width: 3rem;
        height: 3rem;
        margin-bottom: 0.5rem;
    }
    
    .products-nav.sticky .product-nav-item .nav-icon i {
        font-size: 1.5rem;
    }
    
    .products-nav.sticky .product-nav-item h3 {
        font-size: 1.125rem;
        margin-bottom: 0.25rem;
    }
    
    .products-nav.sticky .product-nav-item p {
        font-size: 0.8rem;
        display: block;
    }
    
         .products-nav.sticky .product-nav-item:hover,
     .products-nav.sticky .product-nav-item.active {
         transform: scale(0.95);
     }
     
     /* 平板端浮动导航 */
     .floating-product-nav {
         right: 1.5rem;
         gap: 0.75rem;
     }
     
     .floating-nav-item {
         width: 2.75rem;
         height: 2.75rem;
     }
     
     .floating-nav-item i {
         font-size: 1.125rem;
     }
}

@media (max-width: 767px) {
    .products-hero-section {
        padding: 8rem 0 3rem;
    }
    
    .products-nav {
        margin-top: 2rem;
        display: none;
    }
    
    .category-header {
        margin-bottom: 2rem;
    }
    
    .category-header h2 {
        font-size: 1.75rem;
    }
    
    .category-header p {
        font-size: 1rem;
    }
    
    .product-category-section {
        padding: 3rem 0;
    }
    
    .product-nav-item {
        padding: 1.5rem 1rem;
        margin-bottom: 1rem;
    }
    
    .product-nav-item .nav-icon {
        width: 3rem;
        height: 3rem;
    }
    
    .product-nav-item .nav-icon i {
        font-size: 1.5rem;
    }
    
    .product-nav-item h3 {
        font-size: 1.4rem;
    }
    
    .product-nav-item p {
        font-size: 1.1rem;
    }
    
    .product-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .product-icon {
        width: 3rem;
        height: 3rem;
    }
    
    .product-icon i {
        font-size: 1.5rem;
    }
    
    .product-card h3 {
        font-size: 1.4rem;
    }
    
    .product-content p {
        font-size: 1rem;
    }
    
    .product-features li {
        font-size: 1rem;
    }
    
    /* 移动端移除悬停效果 */
    .product-nav-item:hover,
    .product-card:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08);
    }
    
    /* 移动端粘性导航 */
    .products-nav.sticky {
        padding: 0.75rem 0;
    }
    
    .products-nav.sticky .row {
        margin: 0;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 0 1rem;
        gap: 0.75rem;
        scrollbar-width: none; /* Firefox */
    }
    
    .products-nav.sticky .row::-webkit-scrollbar {
        display: none; /* Chrome/Safari */
    }
    
    .products-nav.sticky .col-lg-4,
    .products-nav.sticky .col-md-4 {
        flex: 0 0 auto;
        width: auto;
        min-width: 120px;
        padding: 0;
    }
    
    .products-nav.sticky .product-nav-item {
        padding: 0.75rem;
        transform: scale(0.75);
        white-space: nowrap;
        min-width: 100px;
    }
    
    .products-nav.sticky .product-nav-item .nav-icon {
        width: 2rem;
        height: 2rem;
        margin-bottom: 0.25rem;
    }
    
    .products-nav.sticky .product-nav-item .nav-icon i {
        font-size: 1rem;
    }
    
    .products-nav.sticky .product-nav-item h3 {
        font-size: 0.875rem;
        margin-bottom: 0;
    }
    
         .products-nav.sticky .product-nav-item:hover,
     .products-nav.sticky .product-nav-item.active {
         transform: scale(0.8);
     }
     
     /* 移动端浮动导航 */
     .floating-product-nav {
         right: 1rem;
         gap: 0.5rem;
         top: 45%;
     }
     
     .floating-nav-item {
         width: 2.5rem;
         height: 2.5rem;
     }
     
     .floating-nav-item i {
         font-size: 1rem;
     }
     
     /* 移动端隐藏工具提示 */
     .floating-nav-item::before,
     .floating-nav-item::after {
         display: none;
     }
}

@media (max-width: 480px) {
    .products-hero-section {
        padding: 7rem 0 2.5rem;
    }
    
    .category-header h2 {
        font-size: 1.6rem;
    }
    
    .category-header p {
        font-size: 1.1rem;
    }
    
    .product-nav-item {
        padding: 1.25rem 0.75rem;
    }
    
    .product-nav-item h3 {
        font-size: 1.4rem;
    }
    
    .product-card {
        padding: 1.25rem;
    }
    
    .product-card h3 {
        font-size: 1.4rem;
    }

    .product-content{
        margin-bottom: 0rem;
    }
}

/* 产品 Tab 切换样式 */
.products-tabs-section {
    padding: 2rem 0 4rem;
    background: #ffffff;
}

.products-tabs-nav {
    margin-bottom: 3rem;
}

.products-tabs-nav .nav-pills {
    --bs-nav-pills-border-radius: 0.75rem;
    border-radius: 1rem;
    background: rgba(242, 123, 7, 0.1);
    padding: 0.5rem;
    display: inline-flex;
    margin: 0 auto;
}

.products-tabs-nav .nav-link {
    border-radius: 0.75rem;
    padding: 1rem 2rem;
    margin: 0 0.25rem;
    background: transparent;
    border: none;
    color: #6c757d;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.products-tabs-nav .nav-link i {
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.products-tabs-nav .nav-link:hover {
    background: rgba(242, 123, 7, 0.1);
    color: #F27B07;
    transform: translateY(-0.125rem);
}

.products-tabs-nav .nav-link.active {
    background: #F27B07;
    color: white;
    box-shadow: 0 0.25rem 1rem rgba(242, 123, 7, 0.3);
}

.products-tabs-nav .nav-link.active i {
    color: white;
}

.products-tabs-content {
    margin-top: 2rem;
}

.products-tabs-content .tab-pane {
    padding: 2rem 0;
}

.products-tabs-content .category-header {
    text-align: center;
    margin-bottom: 3rem;
}

.products-tabs-content .category-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.products-tabs-content .category-header h2 i {
    color: #F27B07;
    margin-right: 0.75rem;
}

.products-tabs-content .category-header p {
    font-size: 1.125rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
}

/* Tab 切换响应式设计 */
@media (min-width: 1280px) {
    .products-tabs-section {
        padding: 10rem 0 5rem;
    }
    
    .products-tabs-nav .nav-link {
        padding: 1.25rem 2.5rem;
        font-size: 1.125rem;
    }
    
    .products-tabs-nav .nav-link i {
        font-size: 1.5rem;
    }
    
    .products-tabs-content .category-header h2 {
        font-size: 2.5rem;
    }
    
    .products-tabs-content .category-header p {
        font-size: 1.25rem;
    }
}

@media (max-width: 1200px) and (min-width: 768px) {
    .products-tabs-nav .nav-link {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    .products-tabs-nav .nav-link i {
        font-size: 1.125rem;
    }
    
    .products-tabs-content .category-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .products-tabs-section {
        padding: 1.5rem 0 3rem;
    }
    
    .products-tabs-nav {
        margin-bottom: 2rem;
    }
    
    .products-tabs-nav .nav-pills {
        flex-direction: column;
        width: 100%;
        padding: 0.25rem;
    }
    
    .products-tabs-nav .nav-item {
        width: 100%;
        margin-bottom: 0.25rem;
    }
    
    .products-tabs-nav .nav-link {
        width: 100%;
        margin: 0;
        padding: 1rem 1.5rem;
        justify-content: center;
        text-align: center;
    }
    
    .products-tabs-nav .nav-link span {
        font-size: 0.9rem;
    }
    
    .products-tabs-nav .nav-link i {
        font-size: 1rem;
    }
    
    .products-tabs-content .category-header {
        margin-bottom: 2rem;
    }
    
    .products-tabs-content .category-header h2 {
        font-size: 1.75rem;
    }
    
    .products-tabs-content .category-header p {
        font-size: 1rem;
    }
    
    .products-tabs-content .tab-pane {
        padding: 1rem 0;
    }
}

@media (max-width: 480px) {
    .products-tabs-nav .nav-link {
        padding: 0.875rem 1rem;
        gap: 0.5rem;
    }
    
    .products-tabs-nav .nav-link span {
        font-size: 1rem;
    }
    
    .products-tabs-content .category-header h2 {
        font-size: 1.6rem;
    }
    
    .products-tabs-content .category-header p {
        font-size: 1rem;
    }
}

/* 客户案例页面样式 */
.cases-hero-section {
    background: linear-gradient(135deg, #ffffff 0%, #fff8f0 50%, #ffeace 100%);
    padding: 6.5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.cases-nav {
    margin-top: 3rem;
    position: relative;
    z-index: 999;
    transition: all 0.3s ease;
}

.case-nav-item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08);
}

.case-nav-item:hover,
.case-nav-item.active {
    background: rgba(242, 123, 7, 0.05);
    border-color: #F27B07;
    transform: translateY(-0.125rem);
    box-shadow: 0 0.25rem 1rem rgba(242, 123, 7, 0.15);
}

.case-nav-item .nav-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.case-nav-item .nav-icon i {
    font-size: 2rem;
    color: white;
}

.case-nav-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.case-nav-item p {
    color: #7f8c8d;
    margin-bottom: 0;
    font-size: 1.2rem;
}

/* 客户案例页面响应式设计 */
@media (min-width: 1280px) {
    .cases-hero-section {
        padding: 10rem 0 5rem;
    }
    
    .case-nav-item {
        padding: 2.5rem 2rem;
    }
    
    .case-nav-item .nav-icon {
        width: 4.5rem;
        height: 4.5rem;
    }
    
    .case-nav-item .nav-icon i {
        font-size: 2.25rem;
    }
}

@media (max-width: 1200px) and (min-width: 768px) {
    .cases-hero-section {
        padding: 8rem 0 4rem;
    }
    
    .case-nav-item {
        padding: 2rem 1.5rem;
    }
    
    .case-nav-item h3 {
        font-size: 1.4rem;
    }
}

@media (max-width: 767px) {
    .cases-hero-section {
        padding: 8rem 0 3rem;
    }
    
    .cases-nav {
        margin-top: 2rem;
        display: none;
    }
    
    .case-category-section {
        padding: 3rem 0;
    }
    
    .case-nav-item {
        padding: 1.5rem 1rem;
        margin-bottom: 1rem;
    }
    
    .case-nav-item .nav-icon {
        width: 3rem;
        height: 3rem;
    }
    
    .case-nav-item .nav-icon i {
        font-size: 1.5rem;
    }
    
    .case-nav-item h3 {
        font-size: 1.4rem;
    }
    
    .case-nav-item p {
        font-size: 1.1rem;
    }
    
    /* 移动端移除悬停效果 */
    .case-nav-item:hover,
    .case-card:hover {
        transform: none;
        box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08);
    }
    
    /* 移动端浮动导航 */
    .floating-case-nav {
        right: 1rem;
        gap: 0.5rem;
        top: 45%;
        display: flex;
    }
    
    .floating-case-nav .floating-nav-item {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .floating-case-nav .floating-nav-item i {
        font-size: 1rem;
    }
    
    /* 移动端隐藏工具提示 */
    .floating-case-nav .floating-nav-item::before,
    .floating-case-nav .floating-nav-item::after {
        display: none;
    }
}

/* 浮动案例导航图标 */
.floating-case-nav {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.floating-case-nav .floating-nav-item {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #F27B07, #FF8F2B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(242, 123, 7, 0.3);
    position: relative;
}

.floating-case-nav .floating-nav-item:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(242, 123, 7, 0.4);
}

.floating-case-nav .floating-nav-item.active {
    background: linear-gradient(135deg, #D84315, #FF5722);
    box-shadow: 0 6px 20px rgba(216, 67, 21, 0.4);
}

.floating-case-nav .floating-nav-item i {
    font-size: 1.25rem;
    color: white;
    transition: all 0.3s ease;
}

.floating-case-nav .floating-nav-item:hover i {
    transform: scale(1.1);
}

/* 工具提示 */
.floating-case-nav .floating-nav-item::before {
    content: attr(title);
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
    pointer-events: none;
}

.floating-case-nav .floating-nav-item::after {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-right: -5px;
}

.floating-case-nav .floating-nav-item:hover::before,
.floating-case-nav .floating-nav-item:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 案例分类区域 */
.case-category-section {
    padding: 4rem 0;
}

.case-category-section.bg-light {
    background-color: #f8f9fa;
}

/* 案例卡片样式 */
.case-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.case-image {
    position: relative;
    height: 14rem;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.3));
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 1rem;
}

.case-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.case-tags .tag {
    background: rgba(242, 123, 7, 0.9);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.case-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.case-industry {
    font-size: 1rem;
    color: #F27B07;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.case-description {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
    margin-bottom: 1rem;
    flex: 1;
}

.case-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.case-features span {
    background: rgba(242, 123, 7, 0.1);
    color: #F27B07;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem 1.5rem;
    margin-top: auto;
}

.case-date {
    font-size: 0.875rem;
    color: #999;
}

.case-footer .btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    margin-left: 1rem;
}

.cases-text-center{
    text-align: center;
    margin-top: 2rem;
}


/* 案例页面响应式设计补充 */
@media (max-width: 1200px) and (min-width: 768px) {
    /* 平板端浮动导航 */
    .floating-case-nav {
        right: 1.5rem;
        gap: 0.75rem;
    }
    
    .floating-case-nav .floating-nav-item {
        width: 2.75rem;
        height: 2.75rem;
    }
    
    .floating-case-nav .floating-nav-item i {
        font-size: 1.125rem;
    }
}

@media (max-width: 767px) {
    .case-card {
        margin-bottom: 1.5rem;
    }
    
    .case-image {
        height: 10rem;
    }
    
    .case-content {
        padding: 1rem;
    }
    
    .case-content h3 {
        font-size: 1.125rem;
    }
    
    .case-features span {
        font-size: 0.7rem;
    }
    
    .case-footer {
        padding: 0 1rem 1rem;
    }
    

}

@media (max-width: 480px) {
    .case-card {
        margin-bottom: 1rem;
    }
    
    .case-content h3 {
        font-size: 1rem;
    }
    
    .case-content {
        padding: 0.75rem;
    }
    
    .case-footer {
        padding: 0 0.75rem 0.75rem;
    }

    /* 超小屏幕浮动导航 */
    .floating-case-nav {
        right: 0.75rem;
        gap: 0.4rem;
        top: 40%;
    }
    
    .floating-case-nav .floating-nav-item {
        width: 2.25rem;
        height: 2.25rem;
    }
    
    .floating-case-nav .floating-nav-item i {
        font-size: 0.9rem;
    }

    .cases-text-center{
        margin-top: 1rem;
    }
}