/* services-web.css - 官网建设与改造页面特有样式 - 完全优化版 */
/* 最后更新: WebP优先 + JPG后备方案 */

/* ===== Banner区域 ===== */
.services-banner {
    height: 15vh;
    min-height: 120px;
    background-color: #f7f6f3;
    display: flex;
    align-items: flex-end;
    padding-bottom: 10px;
    position: relative;
    overflow: hidden;
}

.services-banner .container {
    width: 100%;
}

.services-banner-content {
    width: 100%;
    position: relative;
}

/* 面包屑导航样式 */
.services-breadcrumb {
    margin-bottom: 0;
}

.services-breadcrumb ul {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.services-breadcrumb li {
    display: flex;
    align-items: center;
    margin-right: 8px;
}

.services-breadcrumb li a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.services-breadcrumb li a:hover {
    color: #ff3c00;
}

.services-breadcrumb li.current {
    color: #000;
    font-weight: 500;
    font-size: 14px;
}

.services-breadcrumb .separator {
    margin: 0 8px;
    color: #999;
    font-size: 14px;
}

/* ===== 内容区域 ===== */
.services-content {
    background-color: #f0ede6;
    padding: 60px 0 80px;
}

/* 业务介绍区域 */
.services-intro {
    display: flex;
    align-items: center;
    min-height: 200px;
    margin-bottom: 80px;
}

.intro-left {
    flex: 0 0 50%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
}

.intro-left h1 {
    font-size: 60px;
    color: #000000;
    font-weight: 400;
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.2;
    margin: 0;
}

.intro-right {
    flex: 0 0 50%;
    padding-left: 60px;
}

.intro-right p {
    font-size: 15px;
    line-height: 26px;
    color: #666666;
    margin: 0;
    max-width: 700px;
}

/* 业务列表区域 */
.services-list {
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin-top: 40px;
}

.service-card {
    display: flex;
    background-color: #fff;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    min-height: 420px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.4s ease, opacity 0.4s ease, box-shadow 0.3s ease;
}

/* 图片链接容器 - 优化 */
.card-image-link {
    flex: 0 0 51%;
    display: block;
    text-decoration: none;
    overflow: hidden;
    border-radius: 30px;
    position: relative;
    background-color: #f5f5f5;
    -webkit-tap-highlight-color: transparent;
}

/* 卡片图片区域 - 通用优化 */
.card-image {
    width: 100%;
    height: 100%;
    min-height: 420px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 30px;
    transition: opacity 0.3s ease, transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 图片性能优化 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform, opacity;
}

/* ===== 图片路径优化：WebP优先 + JPG后备 ===== */

/* 1. services-web.html - 官网建设页面（5个卡片） */
#web-card-1 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/web-card-1.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/web-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-1.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/web-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-1.jpg') 1x
    );
}

#web-card-2 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/web-card-2.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/web-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-2.jpg') 1x

    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/web-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-2.jpg') 1x
    );
}

#web-card-3 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/web-card-3.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/web-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-3.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/web-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-3.jpg') 1x
    );
}

#web-card-4 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/web-card-4.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/web-card-4.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-4.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/web-card-4.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-4.jpg') 1x
    );
}

#web-card-5 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/web-card-5.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/web-card-5.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-5.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/web-card-5.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/web-card-5.jpg') 1x
    );
}

/* 2. services-geo.html - AI搜索优化页面（当前页面使用） */
#geo-card-1 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/geo-card-1.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/geo-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/geo-card-1.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/geo-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/geo-card-1.jpg') 1x
    );
}

#geo-card-2 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/geo-card-2.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/geo-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/geo-card-2.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/geo-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/geo-card-2.jpg') 1x
    );
}

#geo-card-3 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/geo-card-3.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/geo-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/geo-card-3.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/geo-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/geo-card-3.jpg') 1x
    );
}

/* 3. services-seo.html - 运维与推广页面（4个卡片） */
#seo-card-1 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/seo-card-1.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-1.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-1.jpg') 1x
    );
}

#seo-card-2 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/seo-card-2.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-2.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-2.jpg') 1x
    );
}

#seo-card-3 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/seo-card-3.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-3.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-3.jpg') 1x
    );
}

#seo-card-4 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/seo-card-4.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-4.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-4.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/seo-card-4.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/seo-card-4.jpg') 1x
    );
}

/* 4. services-soft.html - 系统开发与安全页面（4个卡片） */
#soft-card-1 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/soft-card-1.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-1.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-1.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-1.jpg') 1x
    );
}

#soft-card-2 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/soft-card-2.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-2.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-2.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-2.jpg') 1x
    );
}

#soft-card-3 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/soft-card-3.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-3.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-3.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-3.jpg') 1x
    );
}

#soft-card-4 .card-image {
    background-image: url('/wp-content/themes/geo-theme/img/soft-card-4.jpg');
    background-image: -webkit-image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-4.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-4.jpg') 1x
    );
    background-image: image-set(
        url('/wp-content/themes/geo-theme/img/soft-card-4.webp') type('image/webp') 1x,
        url('/wp-content/themes/geo-theme/img/soft-card-4.jpg') 1x
    );
}

/* 卡片内容区域 */
.card-content {
    flex: 0 0 49%;
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
}

.card-content h2 {
    font-size: 40px;
    color: #000000;
    font-weight: 400;
    line-height: 1.2;
    margin: 0 0 25px 0;
}

.card-description {
    margin-top: 20px;
    font-size: 16px;
    line-height: 26px;
    color: #666666;
    margin-bottom: 40px;
}

/* 优势项列表 */
.advantages-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.advantage-item {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 40px;
}

.advantage-circle {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-color: #f8ebd6;
    border-radius: 50%;
}

.advantage-circle::after {
    content: '✓';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    text-align: center;
    color: #ffa160;
    font-weight: bold;
    font-size: 10px;
}

.advantage-title {
    font-size: 20px;
    color: #000000;
    line-height: 1.5;
    margin: 0;
    font-weight: normal;
}

/* 按钮区域 */
.card-button {
    padding-top: 50px;
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
}

.service-btn {
    width: 67px;
    height: 55px;
    font-size: 20px;
    border-radius: 27px;
    border: 1px solid #464545;
    background-color: transparent;
    color: #464545;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.service-btn .btn-arrow {
    display: block;
    line-height: 1;
}

.service-btn:hover,
.service-btn:focus {
    width: 55px;
    height: 55px;
    background-color: #ff3c00;
    border-color: #ff3c00;
    color: #fff;
    outline: none;
}

/* 图片链接悬停效果 */
.card-image-link:hover .card-image {
    opacity: 0.9;
    transform: scale(1.02);
}

/* 触摸设备优化：减少悬停效果 */
@media (hover: none) and (pointer: coarse) {
    .card-image-link:hover .card-image {
        opacity: 1;
        transform: none;
    }
    
    .service-btn:hover {
        width: 67px;
        background-color: transparent;
        border-color: #464545;
        color: #464545;
    }
}

/* 业务卡片滚动缩放效果样式 */
.service-card.scaled {
    transform: scale(0.95);
    opacity: 0.9;
}

.service-card.scaled-more {
    transform: scale(0.85);
    opacity: 0.7;
}

.service-card.hidden {
    transform: scale(0.75);
    opacity: 0.5;
}

/* ===== 业务流程区域 ===== */
.workflow-section {
    background: linear-gradient(135deg, #25252f 0%, #d7714f 100%);
    padding: 80px 0;
}

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

.workflow-header h2 {
    font-size: 50px;
    color: #fff;
    line-height: 1.2;
    font-weight: 400;
    margin: 0 0 15px 0;
}

.workflow-description {
    max-width: 1100px;
    margin: 10px 0 0 0;
    font-size: 16px;
    line-height: 26px;
    color: rgba(255, 255, 255, 0.8);
}

.workflow-description:first-of-type {
    margin-top: 10px;
}

/* 流程卡片容器 */
.workflow-cards {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

/* 流程卡片 - 基础样式 */
.workflow-card {
    flex: 1;
    min-width: 180px;
    max-width: calc(20% - 16px);
    background-color: #fff;
    border-radius: 27px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    height: 245px;
    display: flex;
    flex-direction: column;
    padding: 30px 25px;
    text-align: left;
    /* 移动端优化 */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* 默认状态内容 */
.card-default {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* 展开状态内容 */
.card-expanded {
    display: none;
    height: 100%;
    position: relative;
}

/* 激活/展开状态的卡片 */
.workflow-card.active {
    background-color: #ff3c00;
    flex: 2.5;
    max-width: none;
}

.workflow-card.active .card-default {
    display: none;
}

.workflow-card.active .card-expanded {
    display: flex;
    flex-direction: column;
}

/* 图标 */
.workflow-card .card-icon {
    font-size: 40px;
    color: #ff3c00;
    margin-bottom: 40px;
    flex-shrink: 0;
}

.workflow-card.active .card-icon {
    color: rgba(255, 255, 255, 0.9);
}

/* 标题 */
.workflow-card .card-title {
    font-size: 22px;
    color: #333;
    line-height: 1.4;
    font-weight: 500;
    margin-bottom: 15px;
}

.workflow-card.active .card-title {
    color: rgba(255, 255, 255, 0.6);
}

/* 箭头 */
.workflow-card .card-arrow {
    font-size: 18px;
    color: #999;
    line-height: 1;
    margin-top: auto;
    transform: rotate(45deg);
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background-color: transparent;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.workflow-card.active .card-arrow {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.2);
}

.workflow-card:hover:not(.active) .card-arrow {
    background-color: #f0f0f0;
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .workflow-card:hover:not(.active) {
        transform: none;
        box-shadow: none;
    }
    
    .workflow-card:hover:not(.active) .card-arrow {
        background-color: transparent;
    }
}

/* 展开状态的序号 */
.workflow-card.active .card-number {
    position: absolute;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 700;
}

/* 展开状态的标题 */
.workflow-card.active .expanded-title {
    font-size: 22px;
    color: #fff;
    font-weight: 500;
    margin: 60px 0 20px 0;
    line-height: 1.3;
}

/* 展开状态的描述 */
.workflow-card.active .expanded-description {
    font-size: 15px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

/* 展开状态的图标（右下角） */
.workflow-card.active .expanded-icon {
    position: absolute;
    bottom: 30px;
    right: 25px;
    font-size: 40px;
    color: rgba(255, 255, 255, 0.3);
}

/* 悬停效果 */
.workflow-card:hover:not(.active) {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* ===== 响应式设计优化 ===== */

/* 大型桌面设备 (1400px以上) */
@media (min-width: 1400px) {
    .services-intro {
        min-height: 240px;
    }
    
    .intro-left h1 {
        font-size: 65px;
    }
    
    .card-content {
        padding: 70px 60px;
    }
    
    .workflow-card {
        height: 260px;
    }
}

/* 桌面设备 (1200px-1400px) */
@media (max-width: 1399px) and (min-width: 1200px) {
    .services-intro {
        min-height: 220px;
    }
    
    .intro-left h1 {
        font-size: 55px;
    }
    
    .card-content h2 {
        font-size: 38px;
    }
    
    .workflow-card {
        height: 235px;
        padding: 25px 20px;
    }
    
    .workflow-card .card-icon {
        font-size: 36px;
        margin-bottom: 35px;
    }
}

/* 中型桌面设备 (992px-1200px) */
@media (max-width: 1199px) {
    .services-intro {
        flex-direction: column;
        align-items: flex-start;
        min-height: auto;
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .intro-left {
        flex: 0 0 100%;
        margin-bottom: 0;
    }
    
    .intro-right {
        flex: 0 0 100%;
        padding-left: 0;
    }
    
    .intro-left h1 {
        font-size: 50px;
    }
    
    .intro-right p {
        max-width: 100%;
    }
    
    .service-card {
        flex-direction: column;
        min-height: auto;
    }
    
    .card-image-link {
        flex: 0 0 340px;
        border-radius: 30px 30px 0 0;
    }
    
    .card-image {
        flex: 0 0 340px;
        border-radius: 30px 30px 0 0;
        min-height: 340px;
    }
    
    .card-content {
        flex: 1;
        padding: 50px 40px;
    }
    
    .card-content h2 {
        font-size: 35px;
    }
    
    .workflow-cards {
        gap: 15px;
    }
    
    .workflow-card {
        max-width: calc(20% - 12px);
        min-width: 160px;
        height: 220px;
        padding: 25px 20px;
    }
    
    .workflow-card.active {
        max-width: calc(60% - 12px);
        flex: 2.5;
    }
    
    .workflow-card .card-icon {
        font-size: 35px;
        margin-bottom: 30px;
    }
    
    .workflow-card .card-title {
        font-size: 20px;
    }
    
    .workflow-header h2 {
        font-size: 42px;
    }
}

/* 平板设备 (768px-992px) */
@media (max-width: 991px) {
    .services-banner {
        height: 15vh;
        min-height: 100px;
    }
    
    .services-content {
        padding: 50px 0 70px;
    }
    
    .intro-left h1 {
        font-size: 45px;
    }
    
    .intro-right p {
        font-size: 14px;
        line-height: 24px;
    }
    
    .services-list {
        gap: 50px;
        margin-top: 30px;
    }
    
    .card-image-link {
        flex: 0 0 300px;
    }
    
    .card-image {
        min-height: 300px;
        flex: 0 0 300px;
    }
    
    .card-content {
        padding: 45px 35px;
    }
    
    .card-content h2 {
        font-size: 32px;
    }
    
    .card-description {
        font-size: 15px;
        line-height: 24px;
        margin-bottom: 35px;
    }
    
    .advantage-title {
        font-size: 18px;
    }
    
    .service-btn {
        width: 60px;
        height: 50px;
        font-size: 18px;
    }
    
    .workflow-header h2 {
        font-size: 38px;
        margin-bottom: 50px;
    }
    
    .workflow-description {
        font-size: 15px;
        line-height: 24px;
    }
    
    .workflow-cards {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }
    
    .workflow-card {
        max-width: calc(33.333% - 8px);
        flex: 0 0 calc(33.333% - 8px);
        min-width: 180px;
        height: 200px;
        padding: 20px 18px;
    }
    
    .workflow-card.active {
        max-width: calc(66.666% - 8px);
        flex: 2.5;
        height: auto;
        min-height: 220px;
    }
    
    .workflow-card .card-icon {
        font-size: 32px;
        margin-bottom: 25px;
    }
    
    .workflow-card .card-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .workflow-card.active .expanded-title {
        font-size: 20px;
        margin-top: 50px;
    }
    
    .workflow-card.active .expanded-description {
        font-size: 14px;
        line-height: 1.5;
    }
}

/* 小型平板和大型手机 (576px-768px) */
@media (max-width: 767px) {
    .services-banner {
        height: 12vh;
        min-height: 80px;
        padding-bottom: 8px;
    }
    
    .services-content {
        padding: 40px 0 60px;
    }
    
    .services-intro {
        margin-bottom: 50px;
        gap: 25px;
    }
    
    .intro-left h1 {
        font-size: 38px;
    }
    
    .services-list {
        gap: 40px;
        margin-top: 20px;
    }
    
    .card-image-link {
        flex: 0 0 280px;
    }
    
    .card-image {
        min-height: 280px;
        flex: 0 0 280px;
    }
    
    .card-content {
        padding: 40px 30px;
    }
    
    .card-content h2 {
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .card-description {
        font-size: 14px;
        line-height: 23px;
        margin-top: 15px;
        margin-bottom: 30px;
    }
    
    .advantage-title {
        font-size: 17px;
    }
    
    .service-btn {
        width: 55px;
        height: 48px;
        font-size: 17px;
    }
    
    .workflow-section {
        padding: 50px 0 60px;
    }
    
    .workflow-header h2 {
        font-size: 36px;
        margin-bottom: 40px;
    }
    
    .workflow-cards {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .workflow-card {
        max-width: 100%;
        flex: 0 0 100%;
        width: 100%;
        height: 180px;
        padding: 25px 30px;
    }
    
    .workflow-card.active {
        max-width: 100%;
        flex: 1;
        height: auto;
        min-height: 250px;
    }
    
    .workflow-card .card-icon {
        font-size: 30px;
        margin-bottom: 20px;
    }
    
    .workflow-card .card-title {
        font-size: 20px;
    }
    
    .workflow-card.active .expanded-title {
        font-size: 22px;
        margin-top: 60px;
    }
    
    .workflow-card.active .expanded-description {
        font-size: 15px;
        line-height: 1.6;
    }
}

/* 手机设备 (576px以下) */
@media (max-width: 575px) {
    .services-banner {
        height: 10vh;
        min-height: 70px;
        padding-bottom: 5px;
    }
    
    .services-breadcrumb li a,
    .services-breadcrumb li.current,
    .services-breadcrumb .separator {
        font-size: 12px;
    }
    
    .services-content {
        padding: 30px 0 50px;
    }
    
    .services-intro {
        margin-bottom: 40px;
        gap: 20px;
    }
    
    .intro-left h1 {
        font-size: 32px;
    }
    
    .intro-right p {
        font-size: 13px;
        line-height: 22px;
    }
    
    .services-list {
        gap: 35px;
        margin-top: 15px;
    }
    
    .card-image-link {
        flex: 0 0 240px;
        border-radius: 20px 20px 0 0;
    }
    
    .card-image {
        min-height: 240px;
        flex: 0 0 240px;
        border-radius: 20px 20px 0 0;
    }
    
    .service-card {
        border-radius: 20px;
    }
    
    .card-content {
        padding: 35px 25px;
    }
    
    .card-content h2 {
        font-size: 26px;
        margin-bottom: 18px;
    }
    
    .card-description {
        font-size: 13px;
        line-height: 21px;
        margin-bottom: 25px;
    }
    
    .advantage-item {
        padding-left: 35px;
    }
    
    .advantage-circle {
        width: 18px;
        height: 18px;
    }
    
    .advantage-circle::after {
        width: 18px;
        font-size: 9px;
    }
    
    .advantage-title {
        font-size: 16px;
    }
    
    .card-button {
        padding-top: 40px;
    }
    
    .service-btn {
        width: 50px;
        height: 45px;
        font-size: 16px;
        border-radius: 22px;
    }
    
    .workflow-section {
        padding: 40px 0 50px;
    }
    
    .workflow-header h2 {
        font-size: 30px;
        margin-bottom: 35px;
    }
    
    .workflow-description {
        font-size: 14px;
        line-height: 22px;
    }
    
    .workflow-card {
        height: 160px;
        padding: 20px 25px;
        border-radius: 20px;
    }
    
    .workflow-card.active {
        min-height: 220px;
    }
    
    .workflow-card .card-icon {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .workflow-card .card-title