/* ========= 各模块容器移动端样式开始 ========= */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .container {
        padding: 0 20px;
    }
}

/* ========= 各模块容器移动端样式结束 ========= */

/* ========= 各模块副标题移动端样式开始 ========= */
@media (max-width: 768px) {
    .section-sub {
        font-size: 0.9rem;
        padding: 0 12px;
    }
}

/* ========= 各模块副标题移动端样式结束 ========= */

/* ========= 管理体系认证及绿色低碳服务标题移动端切换样式开始 ========= */
@media (max-width: 768px) {
    .cert-title-wrap h2 {
        font-size: 1.6rem;
    }
}

/* ========= 管理体系认证及绿色低碳服务标题移动端切换样式结束 ========= */

/* ========= 管理体系认证及绿色低碳服务大卡片移动端样式开始 ========= */
@media (max-width: 768px) {
    .card {
        padding: 24px 20px;
        min-width: 220px;
    }

    .card h3 {
        font-size: 1rem;
    }

    .card p {
        font-size: 0.9rem;
    }
}

/* ========= 管理体系认证及绿色低碳服务大卡片移动端样式结束 ========= */

/* ========= 认证常见问题 · 快速了解移动端样式开始 ========= */
@media (max-width: 768px) {
    .faqBtn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

    .faqPanel {
        padding: 24px 20px !important;
        width: 92vw;
        left: 50%;
        transform: translateX(-50%);
        max-height: 70vh;
        overflow-y: auto !important; /* 移动端内容过多时可滚动 */
        top: calc(100% + 10px);
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ========= 认证常见问题 · 快速了解移动端样式结束 ========= */

/* ========= 管理体系认证及绿色服务卡片移动端样式开始 ========= */
@media (max-width: 768px) {
    .cert-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cert-item {
        padding: 22px 20px;
    }

    .cert-item h3 {
        font-size: 1.1rem;
    }

    .cert-item .subtitle {
        font-size: 0.7rem;
    }
}

/* ========= 管理体系认证及绿色服务卡片移动端样式结束 ========= */

/* ========= AI智能平台 · 未来已来标题移动端样式开始 ========= */
@media (max-width: 768px) {
    .ai-title h2 {
        font-size: 1.8rem;
    }
}

/* ========= AI智能平台 · 未来已来标题移动端样式结束 ========= */

/* ========= AI智能平台 · 未来已来样式开始 ========= */
@media (max-width: 768px) {
    .ai-card {
        min-width: 100%;
    }

    .ai-card img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
        object-fit: cover;
        display: block;
    }

    .ai-card .info {
        padding: 20px 18px;
    }

    .ai-card h3 {
        font-size: 1.3rem;
    }

    .ai-card p {
        font-size: 0.8rem;
    }

    .ai-card .btn {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
}

/* ========= AI智能平台 · 未来已来样式结束 ========= */

/* ========= 世通国际认证——值得信赖的伙伴标题移动端样式开始 ========= */
@media (max-width: 768px) {
    .about-title h2 {
        font-size: 1.6rem;
    }
}

/* ========= 世通国际认证——值得信赖的伙伴标题移动端样式结束 ========= */

/* ========= 世通国际认证——值得信赖的伙伴移动端样式开始 ========= */
@media (max-width: 992px) {
    .about-pc {
        display: none;
    }

    .about-mobile {
        display: block;
    }
}

/* ========= 世通国际认证——值得信赖的伙伴移动端样式结束 ========= */

/* ========= 为什么很多企业选择世通国际认证标题移动端样式开始 ========= */
@media (max-width: 768px) {
    .why-title h2 {
        font-size: 1.6rem;
    }
}

/* ========= 为什么很多企业选择世通国际认证标题移动端样式结束 ========= */

/* ========= 为什么很多企业选择世通国际认证移动端样式开始 ========= */
@media (max-width: 768px) {
    .advantage-flex {
        flex-direction: column;
        gap: 28px;
    }

    .advantage-text {
        order: 1;
        padding: 28px 24px;
    }

    .advantage-text p {
        font-size: 0.95rem;
    }

    .advantage-img {
        order: 2;
    }
}

/* ========= 为什么很多企业选择世通国际认证移动端样式结束 ========= */


/* ========= 荣誉资质移动端样式开始 ========= */

/* 基础容器调整 */
@media (max-width: 768px) {
    .honors-section {
        padding: 40px 0;
        overflow: hidden;
    }

    /* 标题区域 */
    .honors-section .section-title h2 {
        font-size: 1.6rem;
        text-align: center;
    }

    .qualifications-section-sub {
        font-size: 0.85rem;
        text-align: center;
        margin-top: 8px;
    }

    /* 切换按钮组 - 固定在顶部，不随滚动 */
    .honor-tab-buttons {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin: 24px 0 20px;
        position: relative;
        z-index: 5;
    }

    .honor-tab-btn {
        padding: 8px 28px;
        font-size: 0.9rem;
        border-radius: 40px;
        background: #f1f5f9;
        color: #334155;
        border: none;
        font-weight: 500;
        transition: all 0.2s;
        cursor: pointer;
    }

    .honor-tab-btn.active {
        background: #0052cc;
        color: white;
        box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3);
    }

    /* 轮播外层包装 - 相对定位 */
    .honors-carousel-wrapper {
        position: relative;
        display: flex;
        align-items: center;
        gap: 8px;
        margin: 10px 0;
    }

    /* 轮播容器 - 支持触摸滑动 */
    .honors-carousel-container {
        flex: 1;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        border-radius: 16px;
        scrollbar-width: none; /* 隐藏滚动条 Firefox */
    }

    .honors-carousel-container::-webkit-scrollbar {
        display: none; /* 隐藏滚动条 Chrome/Safari */
    }

    /* 轮播内容 - 横向布局 */
    .honors-carousel {
        display: flex;
        flex-direction: row;
        gap: 0;
        width: 100%;
    }

    /* 每组卡片 - 占满整个视口宽度 */
    .honor-card-group {
        flex: 0 0 100%;
        scroll-snap-align: start;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        padding: 8px 12px;
        box-sizing: border-box;
    }

    /* 卡片样式 - 统一高度自适应 */
    .honor-card {
        border-radius: 16px;
        padding: 16px 12px;
        transition: transform 0.2s ease;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        min-height: 180px;
        box-sizing: border-box;
    }

    .honor-card:active {
        transform: scale(0.97);
    }

    /* 图片样式 - 固定比例区域 */
    .honor-card img {
        width: 100%;
        height: 100%;
        box-sizing: border-box;
    }

    /* 文字标签 - 始终在图片下方 */
    .honor-badge {
        font-size: 0.7rem;
        line-height: 1.4;
        margin-top: 12px;
        color: white;
        font-weight: 500;
        text-align: center;
        word-break: break-word;
        max-width: 100%;
    }

    /* 左右导航按钮 */
    .carousel-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        border: none;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s;
        z-index: 10;
    }

    .carousel-btn:active {
        background: rgba(0, 0, 0, 0.7);
        transform: scale(0.95);
    }

    .carousel-btn svg {
        width: 20px;
        height: 20px;
        stroke: white;
    }

    /* 指示点 */
    .carousel-dots {
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 20px;
    }

    .carousel-dots .dot {
        width: 8px;
        height: 8px;
        background: #cbd5e1;
        border-radius: 50%;
        transition: all 0.2s ease;
        cursor: pointer;
    }

    .carousel-dots .dot.active {
        width: 24px;
        border-radius: 12px;
        background: #0052cc;
    }
}

/* 极小屏幕（宽度≤480px）进一步优化 */
@media (max-width: 480px) {
    .honor-card-group {
        gap: 12px;
        padding: 8px 10px;
    }

    .honor-card {
        padding: 12px 8px;
        min-height: 160px;
    }

    .honor-card img {
        height: 100%;
    }

    .honor-badge {
        font-size: 0.65rem;
        margin-top: 10px;
    }

    .carousel-btn {
        width: 30px;
        height: 30px;
        min-width: 30px;
    }

    .carousel-btn svg {
        width: 16px;
        height: 16px;
    }

    .honor-tab-btn {
        padding: 6px 20px;
        font-size: 0.8rem;
    }
}

/* 平板尺寸（769px - 1024px）保持两列但优化间距 */
@media (min-width: 769px) and (max-width: 1024px) {
    .honors-carousel-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .honors-carousel {
        display: flex;
        flex-direction: row;
    }

    .honor-card-group {
        flex: 0 0 90%;
        scroll-snap-align: start;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 8px;
    }

    .honor-card img {
        height: 100%;
    }
}

/* ========= 荣誉资质移动端样式结束 ========= */

/* ========= 合作案例移动端样式开始 ========= */
@media (max-width: 768px) {
    .case-more-content a:first-child {
        font-size: 1.5rem;
        font-weight: 800;
        color: rgba(255, 255, 255, 0.4);
        margin-bottom: 8px;
    }

    .case-more-content a:last-child {
        font-size: 0.5rem;
        color: rgba(255, 255, 255, 0.9);
        font-weight: normal;
    }
}

@media (max-width: 480px) {
    .case-more-content a:first-child {
        font-size: 1.5rem;
        font-weight: 800;
        color: rgba(255, 255, 255, 0.4);
        margin-bottom: 8px;
    }

    .case-more-content a:last-child {
        font-size: 0.6rem;
        color: rgba(255, 255, 255, 0.9);
        font-weight: normal;
    }
}

@media (max-width: 1024px) {
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .cases-more-link {
        position: static;
        display: inline-block;
        margin-top: 12px;
    }

    .cases-title {
        text-align: center;
    }
}

@media (max-width: 640px) {
    .cases-section {
        padding: 40px 0;
    }

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .case-item {
        padding: 16px 12px;
    }

    .case-item img {
        max-width: 100px;
    }

    .case-item span {
        font-size: 0.8rem;
    }

    .case-more-content span:first-child {
        font-size: 1rem;
    }

    .case-more-content span:last-child {
        font-size: 0.7rem;
    }
}

/* ========= 合作案例移动端样式结束 ========= */

/* ========= 核心服务项目移动端标题样式开始 ========= */
@media (max-width: 768px) {
    .service-title h2 {
        font-size: 1.5rem;
    }
}

/* ========= 核心服务项目移动端标题样式结束 ========= */

/* ========= 核心服务项目移动端样式开始 ========= */
@media (max-width: 992px) {
    .services {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .services {
        grid-template-columns: 1fr;
    }

    .service-info h4 {
        font-size: 1.1rem;
    }
}

/* ========= 核心服务项目移动端样式结束 ========= */

/* ========= 53固定窗口移动端样式开始(默认先隐藏) ========= */
/* 平板和手机端隐藏 */
@media (max-width: 992px) {
    .st-float-window {
        display: none !important;
    }
}

/* 或者只在手机端隐藏（宽度小于768px） */
@media (max-width: 768px) {
    .st-float-window {
        display: none !important;
    }
}

/* ========= 53固定窗口移动端样式结束(默认先隐藏) ========= */

/* ========= 左侧固定联系栏移动端样式开始(默认先隐藏) ========= */
@media (max-width: 768px) {
    .left-contact-sidebar {
        display: none;
    }
}

/* ========= 左侧固定联系栏移动端样式结束(默认先隐藏) ========= */