* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.c-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: -1;
}

html {
    /* 基准字体 16px，便于 rem 换算 */
    font-size: 1rem;
}

body {
    width: 100%;
    margin: 0 auto;
    font-family: "Alibaba PuHuiTi 2.0", Arial, sans-serif;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

/* 左右间距随视口等比例缩放：约 8.333vw，限制在 20px～120px（与 1440 设计稿一致） */
section {
    padding: 0 clamp(1.25rem, 8.333vw, 7.5rem);
}

.c-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 8.333vw, 7.5rem);
}

/* 导航栏 */
.c-navbar {
    height: 80px;
    background: rgba(255, 255, 255, 0.7);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

/* 在屏幕尺寸为992及以上时隐藏menuBtn和移动端子nav */
@media (min-width: 992px) {
    .menuBtn {
        display: none;
    }

    .mobile-nav-overlay {
        display: none;
    }
}

.c-navbar-container {
    height: 100%;
    padding: 0 clamp(1.25rem, 8.333vw, 7.5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.c-clogo {
    width: 165px;
    height: 44px;
    font-size: 1.5rem;
    font-weight: bold;
    color: #007bff;
}

.c-clogo img {
    width: 100%;
    height: 100%;
}

.c-tab-container {
    height: 100%;
}

.c-nav-links {
    height: 100%;
    display: flex;
    list-style: none;
    gap: 48px;
}

.c-nav-links li {
    height: 100%;
    position: relative;
    z-index: 666;
}

/* 子菜单 */
.c-nav-child {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    display: none;
    z-index: 999;
    text-align: center;
    border-bottom: 2px solid #91c42f;
}

.c-nav-links li:hover .c-nav-child {
    display: block;
}

.c-nav-child-item {
    width: 140px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    /* padding: 0 35px; */
}

.c-nav-child-item:hover {
    background: #91c42f;
    color: #1e1e1e;
}

.c-nav-links li a {
    height: 100%;
    text-decoration: none;
    color: #2f3248;
    font-size: 0.9375rem;
    font-weight: normal;
    display: flex;
    align-items: center;
}

.c-nav-links li:hover a {
    font-weight: bold;
}

.c-nav-links li:hover::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #96e633;
}

.c-nav-links li.c-active a {
    font-weight: bold;
}

.c-nav-links li.c-active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #96e633;
}

.c-contact-btn-container {
    padding: 8px 25px;
    background: #96e633;
    border-radius: 25px 25px 25px 25px;
    display: flex;
    align-items: center;
}

.c-contact-btn {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.125rem;
    color: #222222;
    line-height: 28px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    text-decoration: none;
}

.c-contact-btn-logo {
    width: 23px;
    height: 23px;
    margin-left: 10px;
}

.c-contact-btn-logo img {
    width: 100%;
    height: 100%;
}

/* 移动端汉堡菜单按钮 */
.c-mobile-menu-btn {
    display: none;
    width: 30px;
    height: 24px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 1001;
}

.c-mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.c-mobile-menu-btn.c-active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 7px);
}

.c-mobile-menu-btn.c-active span:nth-child(2) {
    opacity: 0;
}

.c-mobile-menu-btn.c-active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
}

/* Banner */
.c-banner {
    padding: 0;
    position: relative;
    width: 100%;
    height: 812px;
    overflow: hidden;
}

.c-banner-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.c-banner-content {
    width: 100%;
    padding: 0 clamp(1.25rem, 8.333vw, 7.5rem);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    z-index: 10;
    /* pointer-events: none; */
    /* 让点击穿透到slide，文字不阻挡 */
}

.c-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    background-blend-mode: overlay;
    cursor: pointer;
    /* 可点击跳转 */
}

.c-slide.c-active {
    opacity: 1;
    z-index: 2;
}

/* 每张slide独有背景 (高清Unsplash图片) */
.c-slide-1 {
    /* background-image: url('/v2/images/slide-1.png'); */
}

.c-slide-2 {
    background-image: linear-gradient(77deg,
            rgba(20, 50, 70, 0.9) 0%,
            rgba(10, 90, 120, 0.5) 100%),
        url("https://images.unsplash.com/photo-1573164713988-9665a91598b4?q=80&w=2069&auto=format&fit=crop");
}

.c-slide-3 {
    background-image: linear-gradient(77deg,
            rgba(10, 30, 50, 0.9) 0%,
            rgba(0, 70, 100, 0.6) 100%),
        url("https://images.unsplash.com/photo-1558494949-ef010cbdcc31?q=80&w=2034&auto=format&fit=crop");
}

.c-banner-sign {
    padding: 6px 10px;
    background: rgba(235, 235, 235, 0.8);
    border-radius: 30px 30px 30px 30px;
    border: 1px solid #ffffff;
    display: flex;
    align-items: center;
}

.c-sign-icon {
    margin-right: 4px;
    width: 20px;
    height: 20px;
    border-radius: 0px 0px 0px 0px;
}

.c-sign-icon img {
    width: 100%;
    height: 100%;
}

.c-sign-text {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.75rem;
    color: #333333;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-right: 10px;
}

.c-banner-title {
    font-family: "Alibaba PuHuiTi 2.0", Arial, sans-serif;
    font-weight: normal;
    font-size: 4.5rem;
    color: #222222;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 8px;
}

.c-banner-subtitle {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.5rem;
    color: #2f3248;
    line-height: 36px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 15px;
}

.c-banner-desc {
    width: 520px;
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.125rem;
    color: rgba(47, 50, 72, 0.8);
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 29px;
}

.c-banner-labels {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.c-label-item {
    padding: 9px 16px;
    height: 38px;
    background: rgba(147, 147, 147, 0.1);
    border-radius: 33554400px 33554400px 33554400px 33554400px;
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #2f3248;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-banner-btn {
    padding: 10px 16px;
    height: 45px;
    background: #96e633;
    box-shadow: 0px 3px 5px -3px rgba(165, 180, 171, 0.3);
    border-radius: 200px 200px 200px 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 28px;
}

.c-btn-text {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.125rem;
    color: #2f3248;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-btn-icon {
    width: 20px;
    height: 20px;
    margin-left: 4px;
}

.c-btn-icon img {
    width: 100%;
    height: 100%;
}

.c-banner-tabs {
    width: calc(100% - 240px);
    position: absolute;
    bottom: 102px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 56px;
    z-index: 30;
    border-bottom: 1px solid #c4c3c3;
}

.c-tab-item {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.9375rem;
    color: #999999;
    line-height: 20px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    padding: 6px 0;
    cursor: pointer;
    transition: all 0.2s;
    /* 移除原来的border-bottom，因为现在要显示在背景底线上方 */
    border-bottom: none;
    letter-spacing: 0.5px;
    position: relative;
    /* 为了伪元素定位 */
}

/* 高亮下滑线 —— 用伪元素实现，位于背景底线之上 */
.c-tab-item::after {
    content: "";
    position: absolute;
    bottom: -2px;
    /* 正好覆盖在父容器的 border-bottom 上 */
    left: 0;
    width: 100%;
    height: 3px;
    background-color: transparent;
    /* 默认透明 */
    transition: background-color 0.2s;
}

.c-tab-item.c-active {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.9375rem;
    color: #2f3248;
    line-height: 20px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-tab-item.c-active::after {
    background-color: #96e633;
    /* 高亮蓝色下滑线，覆盖在背景底线上 */
}

/* 合作伙伴 */
.c-partners {
    padding: 0 clamp(1.25rem, 8.333vw, 7.5rem);
    background-color: #ffffff;
}

.c-partners .c-p-container {
    padding-top: 5rem;
    padding-bottom: 6.1875rem;
}

.c-partners .c-section-title h2 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 2.25rem;
    color: #000000;
    line-height: 36px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-partners .c-section-title p {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 14px;
    letter-spacing: 1px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 16px;
}

.c-partner-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 39px;
}

.c-partner-load-more {
    display: none;
}

.c-partner-logo {
    width: calc((100% - 7.5rem) / 6);
    /* 5 个 gap 共 7.5rem */
    min-width: 150px;
    /* 设置最小宽度，防止过小 */
    flex-shrink: 0;
    height: auto;
    aspect-ratio: 12/5;
    background-color: white;
    /* padding: 40px; */
    border-radius: 8px;
    border: 1px solid #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-partner-logo img {
    width: 100%;
    height: 100%;
}

/* 我们的优势 */
.c-advantages {
    background-color: white;
    position: relative;
}

.c-advantages-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.c-advantages-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.c-advantages .c-container {
    background: linear-gradient(250deg, #f6f8fa 0%, #cfcfcf 100%);
    padding: 4.75rem 3.5rem 6.125rem 3.5rem;
    opacity: 0.75;
    border-radius: 50px 50px 50px 50px;
}

.c-advantages .c-container .c-section-title h2 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 2.25rem;
    color: #000000;
    line-height: 36px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-advantages .c-container .c-section-title .c-section-divider {
    width: 48px;
    height: 4px;
    background: #52c41a;
    margin: 14px auto;
    border-radius: 2px;
}

.c-advantages .c-container .c-section-title p {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 14px;
    letter-spacing: 1px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-section-title {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 2.25rem;
    color: #000000;
    line-height: 36px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-advantages-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 47px;
    justify-self: center;
}

.c-advantage-card {
    text-align: center;
    width: 100%;
    min-width: 0;
    height: 420px;
    aspect-ratio: 348 / 374;
    background: #ffffff;
    border-radius: 2.5rem;
    padding: 2.625rem 1.6875rem 4.8125rem 1.6875rem;
}

/* .c-advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 7px;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-advantage-card h3 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.375rem;
    color: #333333;
    line-height: 33px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-advantage-card h4 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #9acd32;
    line-height: 21px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-advantage-card p {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #333333;
    line-height: 23px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 25px;
} */

/* 图标容器 - 完全自适应 */
.c-advantage-icon {
    width: clamp(60px, 12vw, 80px);
    /* 最小60px，最大80px，中间按视口宽度比例 */
    height: clamp(60px, 12vw, 80px);
    /* 保持正方形 */
    margin: 0 auto clamp(5px, 1vw, 7px);
    /* 下边距自适应 */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 如果图标是图片，让它也自适应 */
.c-advantage-icon img,
.c-advantage-icon svg {
    width: 100%;
    /* 占父容器的60%，留出一些内边距 */
    height: 100%;
    object-fit: contain;
    /* 保持比例 */
}

/* 标题 h3 - 自适应 */
.c-advantage-card h3 {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20, sans-serif;
    font-weight: normal;
    font-size: clamp(18px, 3.5vw, 22px);
    /* 响应式字体 */
    color: #333333;
    line-height: 1.5;
    /* 使用无单位行高，相对字体大小 */
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin: clamp(10px, 2vw, 15px) 0 clamp(5px, 1vw, 8px);
    /* 上下边距自适应 */
}

/* 副标题 h4 - 自适应 */
.c-advantage-card h4 {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20, sans-serif;
    font-weight: normal;
    font-size: clamp(12px, 2.5vw, 14px);
    /* 响应式字体 */
    color: #9ACD32;
    line-height: 1.5;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin: 0 0 clamp(10px, 1.5vw, 12px);
    /* 下边距自适应 */
}

/* 描述文本 p - 完全自适应 */
.c-advantage-card p {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20, sans-serif;
    font-weight: normal;
    font-size: clamp(12px, 2.5vw, 14px);
    /* 与h4相同或略小 */
    color: #333333;
    line-height: 1.6;
    /* 增加行高提高可读性 */
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: clamp(15px, 3vw, 25px);
    flex: 1;
    /* 让p占据剩余空间，使卡片高度均衡 */
    word-break: break-word;
    /* 长单词换行 */
}

/* 超大屏幕优化 */
@media screen and (min-width: 1400px) {
    .c-advantages-content {
        max-width: 1400px;
        gap: 30px;
    }

    .c-advantage-card {
        padding: 50px 30px 80px 30px;
    }

    .c-advantage-icon {
        width: 90px;
        height: 90px;
    }

    .c-advantage-card h3 {
        font-size: 24px;
    }
}

/* 成功案例 */
.c-cases {
    background-color: #ffffff;
    padding: 80px 0;
}

.c-cases .c-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.c-cases .c-container .c-section-title h2 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 2.25rem;
    color: #000000;
    line-height: 36px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-bottom: 16px;
}

.c-cases .c-container .c-section-title p {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 14px;
    letter-spacing: 1px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-cases-content {
    margin-top: 38px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 100%;
}

.c-case-card {
    width: 100%;
    min-width: 0;
    aspect-ratio: 380 / 262;
    background: linear-gradient(211deg,
            rgba(216, 35, 35, 0.61) 0%,
            #ca6767 100%);
    border-radius: 1rem;
    overflow: hidden;
    position: relative;
}

.c-case-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
}

.c-case-image .c-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-case-content {
    position: absolute;
    bottom: 0;
    left: 0;
    background: rgba(240, 240, 240, 1);
    width: 100%;
    height: 39px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.c-case-card h3 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1rem;
    color: #1f2937;
    line-height: 16px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.c-link-icon {
    width: 20px;
    height: 20px;
    text-decoration: none;
    font-size: 0.875rem;
}

.c-link-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.c-case-btn-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 37px;
    width: 127px;
    height: 45px;
    background: #96e633;
    box-shadow: 0px 3px 5px -3px rgba(165, 180, 171, 0.3);
    border-radius: 200px 200px 200px 200px;
}

.c-case-btn {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.125rem;
    color: #2f3248;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-case-btn-logo {
    width: 20px;
    height: 20px;
    margin-left: 4px;
}

.c-case-btn-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 无图片时隐藏，避免破损图标 */
.c-case-btn-logo img[src=""],
.c-case-btn-logo img:not([src]) {
    display: none;
}

/* 新闻资讯 */
.c-news-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.c-news-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.c-news {
    position: relative;
    padding: 5.3125rem clamp(1.25rem, 8.333vw, 7.5rem) 7.5rem clamp(1.25rem, 8.333vw, 7.5rem);
}

.c-news-container .c-section-title h2 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 2.25rem;
    color: #000000;
    line-height: 36px;
    text-align: center;
    font-style: normal;
    text-transform: none;
}

.c-news-container .c-section-title P {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 14px;
    letter-spacing: 1px;
    text-align: center;
    font-style: normal;
    text-transform: none;
    margin-top: 16px;
}

/* 与成功案例统一：两列等分、间距 30px（不设置 max-width） */
.c-news-container {
    width: 100%;
    margin: 0 auto;
}

.c-news-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 47px;
}

.c-news-left .c-news-card {
    width: 100%;
    min-width: 0;
    min-height: 25rem;
    aspect-ratio: 588 / 400;
    background: #ffffff;
}

.c-news-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 30px;
}

.c-news-right .c-news-card {
    flex: 1;
    width: 100%;
    min-width: 0;
    min-height: 11.75rem;
    aspect-ratio: 588 / 188;
}

.c-news-card {
    background-color: #ffffff;
    border-radius: 16px;
    display: flex;
    align-items: flex-end;
    position: relative;
    min-height: 25rem;
    aspect-ratio: 588 / 400;
    overflow: hidden;
}

.c-bg {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
    z-index: 1;
}

.c-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-card-bottom {
    width: 100%;
    background: rgba(140, 140, 140, 0.49);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 25px;
    position: relative;
    z-index: 10;
}

.c-news-icon {
    width: 40px;
    height: 40px;
    border-radius: 35168704px 35168704px 35168704px 35168704px;
    border: 1px solid rgba(51, 51, 51, 0.3);
}

.c-news-icon img {
    width: 100%;
    height: 100%;
}

.c-news-card h3 {
    font-family: Inter, Inter;
    font-weight: 500;
    font-size: 1.125rem;
    color: #ffffff;
    line-height: 29px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-news-date-content {
    display: flex;
    flex-direction: row;
    margin-top: 3px;
}

.c-date-icon {
    width: 20px;
    height: 20px;
    margin-right: 9px;
}

.c-date-icon img {
    width: 100%;
    height: 100%;
}



.c-news-date {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 21px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

/* 联系我们 */
.c-contact {
    background-color: #ffffff;
    padding: 6.0625rem clamp(1.25rem, 8.333vw, 7.5rem);
}

.c-contact-container {
    width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 48px;
    display: flex;
    overflow: hidden;
    border: 1px solid #f3f4f6;
}

/* 与成功案例区域视觉一致（不设置 max-width），左右比例约 45:55 */
.c-contact-info {
    width: 45%;
    min-width: 280px;
    background: linear-gradient(45deg, #cdcdcd 0%, #ecf3e8 100%);
    padding: 72px 54px;
}

.c-contact-info .c-contact-title {
    width: 252px;
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 2.25rem;
    color: #333333;
    line-height: 48px;
}

.c-contact-items {
    margin-top: 56px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.c-contact-item {
    display: flex;
    align-items: flex-start;
}

.c-contact-item .c-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 24px;
}

.c-contact-item .c-icon img {
    width: 100%;
    height: 100%;
}

.c-item-right {
    gap: 5px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.c-item-name {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.75rem;
    color: #333333;
    line-height: 12px;
    letter-spacing: 1px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-item-value {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.125rem;
    color: #333333;
    line-height: 18px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 5px;
}

.c-contact-form {
    flex: 1;
    min-width: 0;
    background-color: white;
    padding: 78px 80px;
}

.c-contact-form-title {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.5rem;
    color: #111827;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-contact-form-subtitle {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 14px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 7px;
}

.c-form {
    margin-top: 48px;
    margin-bottom: 49px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.c-form-group-top {
    display: flex;
    gap: 32px;
    width: 100%;
    max-width: 36.4375rem;
}

.c-form-group-name,
.c-form-group-phone {
    flex: 1;
}

.c-form-group-name input,
.c-form-group-phone input {
    width: 100%;
    min-height: 52px;
    background: #f9fafb;
    border-radius: 16px 16px 16px 16px;
    padding: 16px 24px;
    border: none;
}

.c-form-group-name input::placeholder,
.c-form-group-phone input::placeholder {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1rem;
    color: #1a1d1f;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-form-group-company input {
    width: 100%;
    max-width: 36.4375rem;
    min-height: 3.25rem;
    background: #f9fafb;
    border-radius: 16px 16px 16px 16px;
    padding: 16px 24px;
    border: none;
}

.c-form-group-company input::placeholder {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1rem;
    color: #1a1d1f;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-form-group-need textarea {
    width: 100%;
    max-width: 36.4375rem;
    min-height: 5rem;
    background: #f9fafb;
    border-radius: 16px 16px 16px 16px;
    padding: 10px 24px;
    border: none;
}

.c-form-group-need textarea::placeholder {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1rem;
    color: #9fa6ad;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-submit-btn {
    width: 100%;
    max-width: 36.4375rem;
    height: 4.25rem;
    background: #96e633;
    box-shadow: 0px 4px 12px 0px rgba(34, 211, 45, 0.2);
    border-radius: 50px 50px 50px 50px;
    border: none;
}

/* 页脚 */
.c-footer {
    background: #050f19;
    padding: 2.5rem 0;
}

.c-footer-content {
    display: flex;
    gap: 24px;
}

.c-footer-content .cfc-left {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.c-footer-section h3 {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 1.125rem;
    color: #ffffff;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 24px;
    min-width: 180px;
}

.c-footer-links {
    list-style: none;
}

.c-footer-links li {
    margin-bottom: 12px;
}

.c-footer-links li a {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.75rem;
    color: #748ea6;
    text-align: left;
    font-style: normal;
    text-transform: none;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.c-footer-links li a:hover {
    color: white;
}

.c-footer-last-section {
    display: flex;
    flex-direction: column;
}

.c-footer-section-content {}

.c-footer-section-content h3 {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 18px;
    color: #FFFFFF;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 16px;
}

.c-footer-section-content .c-footer-phone {
    font-family: Roboto, Roboto;
    font-weight: 500;
    font-size: 24px;
    color: #FFFFFF;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-bottom: 8px;
}

.c-footer-section-content .c-footer-postcode {
    font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 14px;
    color: #748EA6;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.c-QR-container {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.c-QR-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.c-QR-code {
    width: 108px;
    height: 108px;
    background-color: #27f57d;
}

.c-QR-code img {
    width: 100%;
    height: 100%;
}

.c-QR-name {
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.875rem;
    color: #748ea6;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 12px;
}

.c-footer-divider {
    width: 100%;
    border: 1px solid #293a49;
    margin: 40px 0 24px 0;
}

.c-footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-family: Alibaba PuHuiTi 2, Alibaba PuHuiTi 20;
    font-weight: normal;
    font-size: 0.75rem;
    color: #748ea6;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.embed-toolbar {
    display: none !important;
}

/* 响应式设计 */
/* 大桌面 >= 1440px */
@media (min-width: 1440px) {
    .c-container {
        margin: 0 auto;
        padding: 0 7.5rem;
    }

    .c-navbar-container {
        margin: 0 auto;
        padding: 0 7.5rem;
    }
}

/* 桌面 >= 1200px */
@media (max-width: 1199px) {

    .c-container,
    .c-navbar-container {
        padding: 0 80px;
    }

    .c-nav-links {
        gap: 32px;
    }

    .c-banner-title {
        font-size: 3.5rem;
    }

    .c-banner-desc {
        width: 400px;
        font-size: 1rem;
    }
}

/* 平板 >= 992px */
@media (max-width: 991px) {

    .c-container,
    .c-navbar-container {
        padding: 0 60px;
    }

    /* 隐藏原导航栏 */
    .c-tab-container {
        display: none;
    }

    /* 显示移动端菜单按钮 */
    .menuBtn {
        display: block;
        position: absolute;
        /* top: 50%; */
        /* right: 60px; */
        transform: translateY(-50%);
        width: 30px;
        height: 20px;
        cursor: pointer;
        z-index: 1001;
    }

    .menuBtn b {
        display: block;
        height: 2px;
        background-color: #2f3248;
        margin: 4px 0;
        transition: 0.3s;
    }

    .c-contact-btn-container {
        display: none;
    }

    .c-mobile-menu-btn {
        display: flex;
    }

    /* 移动端菜单样式 */
    .mobile-nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .mobile-nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .mobile-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100%;
        background: #fff;
        z-index: 9999;
        transition: right 0.3s ease;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .mobile-nav-overlay.active .mobile-nav {
        right: 0;
    }

    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        border-bottom: 1px solid #eee;
    }

    .mobile-nav-logo {
        width: 140px;
        height: auto;
    }

    .mobile-nav-close {
        font-size: 32px;
        color: #333;
        cursor: pointer;
        line-height: 1;
        padding: 5px;
    }

    .mobile-nav-list {
        flex: 1;
        overflow-y: auto;
        padding: 10px 0;
    }

    .mobile-nav-list>li {
        border-bottom: 1px solid #f5f5f5;

    }

    .mobile-nav-list>li.active>.mobile-nav-item>a {
        color: #91c42f;
        font-weight: bold;
    }

    .mobile-nav-item {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 15px 20px;
        cursor: pointer;
    }

    .mobile-nav-item a {
        color: #333;
        font-size: 1rem;
        text-decoration: none;
        text-align: center;
    }

    .mobile-nav-list>li>a.mobile-nav-item {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 15px 20px;
        cursor: pointer;
        color: #333;
        font-size: 1rem;
        text-decoration: none;
    }

    .mobile-nav-list>li.active>a.mobile-nav-item {
        color: #91c42f;
        font-weight: bold;
    }

    .mobile-nav-arrow {
        position: absolute;
        top: 50%;
        right: 5%;
        width: 40px;
        height: 40px;
        transform: translateY(-50%);
        cursor: pointer;
    }

    .mobile-nav-arrow::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 12px;
        height: 12px;
        border-right: 2px solid #999;
        border-bottom: 2px solid #999;
        transform: translate(-50%, -50%) rotate(-45deg);
        transition: transform 0.3s ease;
    }

    .mobile-nav-arrow.active::after {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .mobile-nav-submenu {
        display: none;
        background: #f9f9f9;
        padding: 10px 0;
    }

    .mobile-nav-submenu.active {
        display: block;
    }

    .mobile-nav-submenu li a {
        display: block;
        padding: 12px 20px 12px 40px;
        color: #666;
        font-size: 0.9375rem;
        text-decoration: none;
    }

    .mobile-nav-submenu li a:hover {
        color: #91c42f;
        background: #f0f0f0;
    }

    .mobile-nav-contact {
        display: block;
        padding: 15px 20px;
        background: linear-gradient(135deg, #91c42f 0%, #6ca400 100%);
        color: #fff;
        text-align: center;
        font-size: 1rem;
        text-decoration: none;
        margin: 20px;
        border-radius: 8px;
    }

    .mobile-nav-contact:hover {
        opacity: 0.9;
    }

    .c-banner-title {
        font-size: 2.5rem;
    }

    .c-banner-subtitle {
        font-size: 1.25rem;
    }

    .c-banner-desc {
        width: 100%;
        max-width: 450px;
    }

    .c-advantages-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .c-cases-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .c-contact-container {
        flex-direction: column;
        gap: 40px;
    }

    .c-contact-info,
    .c-contact-form {
        width: 100%;
    }

    .c-footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 平板/大手机 >= 768px */
@media (max-width: 767px) {

    .c-container,
    .c-navbar-container {
        padding: 0 40px;
        position: relative;
    }

    .c-contact-btn-container {
        display: none;
    }

    .c-mobile-menu-btn {
        display: flex;
    }

    .c-nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: #fff;
        flex-direction: column;
        padding: 20px;
        gap: 0;
        overflow-y: auto;
        z-index: 999;
    }

    .c-nav-links.c-active {
        display: flex;
    }

    .c-nav-links li {
        height: auto;
        padding: 15px 0;
        border-bottom: 1px solid #eee;
    }

    .c-nav-links li a {
        font-size: 1rem;
    }

    .c-nav-child {
        position: static;
        transform: none;
        display: none;
        background: #f5f5f5;
        border-bottom: none;
    }

    .c-nav-links li:hover .c-nav-child {
        display: block;
    }

    .c-nav-child-item {
        padding: 10px 20px;
        justify-content: flex-start;
    }

    /* .c-nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .c-nav-links li {
        height: auto;
        padding: 15px 20px;
        border-bottom: 1px solid #f0f0f0;
    }

    .c-nav-links li a {
        justify-content: space-between;
    }

    .c-nav-child {
        position: static;
        top: auto;
        left: auto;
        transform: none;
        display: none;
        border-bottom: none;
        box-shadow: none;
        padding: 10px 0;
    }

    .c-nav-child-item {
        width: 100%;
        padding: 10px 40px;
        text-align: left;
        border-bottom: 1px solid #f0f0f0;
    }

    .menuBtn {
        display: block;
        position: absolute;
        top: 50%;
        right: 40px;
        transform: translateY(-50%);
        width: 30px;
        height: 20px;
        cursor: pointer;
        z-index: 1001;
    }

    .menuBtn b {
        display: block;
        height: 2px;
        background-color: #2f3248;
        margin: 4px 0;
        transition: 0.3s;
    }

    .c-contact-btn-container {
        display: none;
    } */

    .c-banner {
        height: 500px;
    }

    .c-banner-title {
        font-size: 2rem;
    }

    .c-banner-subtitle {
        font-size: 1.125rem;
        line-height: 28px;
    }

    .c-banner-desc {
        font-size: 0.9375rem;
    }

    .c-banner-labels {
        flex-wrap: wrap;
    }

    .c-label-item {
        width: 80px;
        height: 32px;
        font-size: 0.75rem;
    }

    .c-advantages-content {
        grid-template-columns: 1fr;
    }

    .c-case-card {
        min-height: 200px;
    }

    .c-cases-content {
        grid-template-columns: 1fr;
    }

    /* 新闻资讯：单列、卡片全宽、取消固定宽高 */
    .c-news {
        padding: 50px 24px 60px;
    }

    .c-news-container {
        width: 100%;
        max-width: 100%;
    }

    .c-news-content {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-top: 28px;
    }

    .c-news-left,
    .c-news-right {
        width: 100%;
        max-width: 100%;
    }

    .c-news-left .c-news-card,
    .c-news-right .c-news-card {
        width: 100%;
        max-width: 100%;
        /* height: auto; */
        min-height: 140px;
        flex: 1;
    }

    .c-news-left .c-news-card {
        min-height: 200px;
    }

    .c-news-container .c-section-title h2 {
        font-size: 1.5rem;
    }

    .c-news-container .c-section-title p {
        font-size: 0.75rem;
    }

    /* 联系我们：容器全宽、防止溢出 */
    .c-contact {
        padding: 50px 24px;
    }

    .c-contact-container {
        width: 100%;
        max-width: 100%;
        border-radius: 24px;
        flex-direction: column;
    }

    .c-contact-info {
        width: 100%;
        padding: 40px 24px;
    }

    .c-contact-info .c-contact-title {
        width: 100%;
    }

    .c-contact-form {
        padding: 30px 20px;
    }

    /* 页脚：提高可读性 */
    .c-footer {
        padding: 36px 24px 24px;
    }

    .c-footer-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .c-footer-section h3 {
        font-size: 1rem;
        min-width: 0;
    }

    .c-footer-links li a {
        font-size: 0.875rem;
        line-height: 1.5;
    }

    .c-footer-bottom {
        font-size: 0.75rem;
        line-height: 1.5;
    }

    .c-form-group-top {
        flex-direction: column;
    }

    .c-footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .c-section-title h2 {
        font-size: 1.75rem;
    }

    .c-partners .c-p-container {
        padding: 0 20px;
    }

    .c-partner-logos {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

/* 手机 >= 576px */
@media (max-width: 575px) {

    /* 导航栏 */
    .c-container,
    .c-navbar-container {
        padding: 0 16px;
    }

    .c-navbar {
        height: 60px;
        background: rgba(255, 255, 255, 0.95);
        border-radius: 0px 0px 0px 0px;
        border: 1px solid #F3F4F6;
    }

    .c-clogo {
        height: 22px;
        aspect-ratio: 101/22;
        width: auto;
        background-image: url('/v2/images/mobile/index/Frame2085665263.png');
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
    }

    .c-clogo img {
        display: none;
    }

    .menuBtn {
        width: 16px;
        height: 24px;
    }

    .c-contact-btn-container {
        display: none;
    }

    .c-mobile-menu-btn {
        display: flex;
    }

    .c-nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: #fff;
        flex-direction: column;
        padding: 20px;
        gap: 0;
        overflow-y: auto;
        z-index: 999;
    }

    .c-nav-links.c-active {
        display: flex;
    }

    .c-nav-links li {
        height: auto;
        padding: 15px 0;
        border-bottom: 1px solid #eee;
    }

    .c-nav-links li a {
        font-size: 1rem;
    }

    .c-nav-child {
        position: static;
        transform: none;
        display: none;
        background: #f5f5f5;
        border-bottom: none;
    }

    .c-nav-links li:hover .c-nav-child {
        display: block;
    }

    .c-nav-child-item {
        padding: 10px 20px;
        justify-content: flex-start;
    }

    .c-contact-btn {
        font-size: 0.875rem;
        padding: 6px 16px;
    }

    /* 导航栏 */

    /* 轮播图 */
    .c-banner {
        min-height: 512px;
        width: 100%;
        margin-top: -80px !important;
        position: relative;
    }

    .c-slide-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        z-index: -1;
        background-repeat: no-repeat;
    }

    .c-banner-content {
        padding: 0 22px;
        display: flex;
        flex-direction: column;
        margin-top: 80px;
    }

    .c-banner-sign {
        height: 27px;
        background: rgba(235, 235, 235, 0.8);
        border-radius: 25px 25px 25px 25px;
        border: 1px solid #FFFFFF;
        padding: 5px 7px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .c-sign-icon {
        width: 16.88px;
        height: 16.88px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .c-sign-icon img {
        width: 100%;
        height: 100%;
    }

    .c-sign-text {
        margin-left: 4px;
    }

    .c-banner-title {
        margin-top: 12px;
        font-size: 34px;
    }

    .c-banner-subtitle {
        margin-top: 6px;
        font-size: 14px;
    }

    .c-banner-desc {
        display: none;
    }

    .c-banner-labels {
        gap: 8px;
        margin-top: 24px;
    }

    .c-label-item {
        width: auto;
        min-width: 70px;
        height: 28px;
        font-size: 0.6875rem;
        padding: 4px 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        white-space: nowrap;
        background: #F8FAFC;
        border-radius: 33554400px 33554400px 33554400px 33554400px;
        border: 1px solid #E2E8F0;
    }

    .c-banner-btn {
        margin-top: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .c-btn-text {
        font-size: 0.875rem;
    }

    .c-btn-icon {
        margin-left: 4px;
    }

    .c-banner-tabs {
        width: auto;
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
        z-index: 30;
        border-bottom: none;
        padding: 0;
    }

    .c-tab-item {
        width: 13px;
        height: 4px;
        border-radius: 27px;
        background-color: rgba(0, 0, 0, 0.25);
        cursor: pointer;
        transition: background-color 0.2s;
        font-size: 0 !important;
        color: transparent;
        padding: 0;
        border: none;
        position: relative;
    }

    .c-tab-item.c-active {
        background-color: #96e633;
    }

    /* 轮播图 */

    /* 通用元素 */
    .section {
        padding: 32px 0;
    }

    .c-section-title h2 {
        font-size: 20px !important;
    }

    .c-section-title p {
        font-size: 12px !important;
        margin-top: 5px !important;
    }

    /* 通用元素 */

    /* 合作伙伴 */
    .c-partners {
        padding: 32px 0;
    }

    .c-partner-logos {
        grid-template-columns: repeat(3, 1fr);
        display: grid;
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
        margin-top: 16px;
    }

    /* 只展示前六个partner-logo */
    .c-partner-logo:nth-child(n+7) {
        display: none;
    }

    .c-partner-logo {
        width: calc(50% - 8px);
        min-width: 110px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .c-partner-logo img {
        max-width: 100%;
        /* max-height: 40px; */
        /* object-fit: contain; */
    }

    /* 加载更多按钮 */
    .c-partner-load-more {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        width: 110px;
        height: 36px;
        margin: 16px auto 0;
        border-radius: 4px;
        border: 1px solid #f3f4f6;
        background-color: #ffffff;
        font-family: "Alibaba PuHuiTi 2.0", Arial, sans-serif;
        font-size: 14px;
        color: #878fa7;
        text-decoration: none;
        transition: all 0.2s;
        padding: 8px 15px;
    }

    .c-partner-load-more:hover {
        background-color: #f3f4f6;
    }

    .c-partner-arrow {
        display: inline-block;
        font-size: 16px;
    }

    /* 合作伙伴 */


    /* 我们的优势 */
    .c-advantages {
        padding: 0px 0;
    }

    .c-advantages .c-container {
        background: linear-gradient(250deg, #f6f8fa 0%, #cfcfcf 100%);
        padding: 32px 29px;
        opacity: 0.75;
        border-radius: 50px 50px 50px 50px;
    }

    .c-advantages-content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 16px;
    }

    .c-section-title h2 {
        margin-bottom: 5px;
    }

    .c-section-title .c-section-divider {
        display: none;
    }

    .c-advantage-card {
        padding: 25px 16px;
        height: auto;
        min-height: 280px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        aspect-ratio: 332 / 300;
    }

    .c-advantage-card h3 {
        font-size: 1.125rem;
        margin-bottom: 4px;
        margin-top: 4px;
        word-wrap: break-word;
    }

    .c-advantage-card h4 {
        font-size: 0.75rem;
        margin-bottom: 16px;
    }

    .c-advantage-card p {
        font-size: 0.8125rem;
        line-height: 1.5;
        margin: 0;
        flex-grow: 1;
        word-wrap: break-word;
    }

    /* 我们的优势 */


    /* 成功案例 */
    .c-cases {
        padding: 38px 0;
    }

    .c-section-title h2 {
        margin-bottom: 5px !important;
    }

    .c-cases-content {
        margin-top: 31px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px 12px;
    }

    .c-case-card {
        min-height: 119px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .c-case-content {
        padding: 4px 8px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .c-case-card h3 {
        font-size: 12px;
        line-height: 1.4;
        word-wrap: break-word;
    }

    .c-link-icon {
        width: 9.11px;
        /* height: 9.11px; */
    }

    .c-case-btn-container {
        margin-top: 24px;
    }

    .c-case-card p {
        font-size: 0.8125rem;
        line-height: 1.5;
        margin: 0 0 12px 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        word-wrap: break-word;
    }

    /* 成功案例 */

    /* 新闻资讯：小屏再次收紧内边距 */
    .c-news {
        padding: 32px 16px;
    }

    .c-news-container {
        width: 100%;
        max-width: 100%;
    }

    .c-news-content {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-top: 32px;
    }

    .c-news-left,
    .c-news-right {
        width: 100%;
        max-width: 100%;
    }

    .c-news-left .c-news-card,
    .c-news-right .c-news-card {
        width: 100%;
        max-width: 100%;
        min-height: 210px;
        aspect-ratio: 358/210;
        display: flex;
    }

    .c-card-top {
        position: relative;
        width: 100%;
        padding-top: 56.25%;
        /* 16:9 aspect ratio */
        overflow: hidden;
    }

    .c-card-top img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .c-card-bottom {
        padding: 12px 16px;
    }

    .c-news-card h3 {
        font-size: 14px;
        line-height: 1.4;
        margin: 0 0 1px 0;
        word-wrap: break-word;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .c-date-icon {
        width: 12.18px;
        height: 12.18px;
    }

    .c-news-date {
        font-size: 0.75rem;
        margin: 0;
    }

    .c-news-icon {
        width: 24px;
        height: 24px;
    }

    /* 新闻资讯 */


    /* 联系我们：小屏内边距、防止横向滚动 */
    .c-contact {
        padding: 40px 20px;
    }

    .c-contact-container {
        width: 100%;
        max-width: 100%;
        flex-direction: column;
        border: none;
        gap: 39px;
    }

    .c-contact-info {
        width: 100%;
        padding: 30px 32px;
        border-radius: 48px;
        background: #F3F4F6;
    }

    .c-contact-info .c-contact-title {
        font-size: 32px;
    }

    .c-contact-items {
        margin-top: 42px;
        gap: 32px;
    }

    .c-contact-item {
        align-items: flex-start;
    }

    .c-contact-item .c-icon {
        margin-right: 16px;
    }

    .c-item-value {
        margin-top: 4px;
    }

    .c-contact-form {
        width: 100%;
        padding: 1px 8px;
        margin-top: 24px;
    }

    .c-contact-form-title {
        font-size: 24px;
        margin-bottom: 9px;
        word-wrap: break-word;
    }

    .c-contact-form-subtitle {
        font-size: 14px;
        line-height: 24px;
        margin-bottom: 26px;
        word-wrap: break-word;
        width: 280px;
    }

    .c-form {
        margin-top: 26px;
        margin-bottom: 32px;
    }

    .c-form-group-top {
        flex-direction: column;
        gap: 16px;
    }

    .c-form input,
    .c-form textarea {
        width: 100%;
        padding: 14px 24px;
        font-size: 0.875rem;
        box-sizing: border-box;
        border-radius: 33554400px;
    }

    .c-form-group-need textarea {
        min-height: 120px;
        border-radius: 24px;
    }

    /* placeholder 字体样式 */
    .c-form input::placeholder,
    .c-form textarea::placeholder {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 14px;
        color: #9CA3AF;
        line-height: 24px;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .c-form input::-webkit-input-placeholder,
    .c-form textarea::-webkit-input-placeholder {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 14px;
        color: #9CA3AF;
        line-height: 24px;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .c-form input::-moz-placeholder,
    .c-form textarea::-moz-placeholder {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 14px;
        color: #9CA3AF;
        line-height: 24px;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .c-form input:-ms-input-placeholder,
    .c-form textarea:-ms-input-placeholder {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 14px;
        color: #9CA3AF;
        line-height: 24px;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .c-submit-btn {
        padding: 14px 24px;
        font-size: 1rem;
        width: 100%;
        box-sizing: border-box;
    }

    /* 联系我们 */


    /* 页脚 */
    .c-footer {
        padding: 40px 16px;
    }

    .c-footer-content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .c-footer-content .cfc-left {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 16px;
    }

    .c-footer-section h3 {
        font-size: 13px;
        color: #fff;
        word-wrap: break-word;
        margin-bottom: 0px;
    }

    .c-footer-links li {
        margin-top: 13px;
    }

    .c-footer-links li a {
        font-size: 12px;
        color: #90A1B9;
        line-height: 16px;
        word-wrap: break-word;
        /* 只展示前10个字，超出用...表示 */
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .c-footer-last-section {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        justify-content: space-between;
        gap: 16px;
    }

    .c-footer-section-content {
        display: flex;
        flex-direction: column;
    }

    .c-footer-section-content h3 {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 13px;
        color: #FFFFFF;
        line-height: 20px;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-bottom: 20px;
    }

    .c-footer-section-content .c-footer-phone {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 15px !important;
        color: #FFFFFF;
        line-height: 20px;
        text-align: left;
        font-style: normal;
        text-transform: none;
        margin-bottom: 9px;
    }

    .c-footer-section-content .c-footer-postcode {
        font-family: Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20;
        font-weight: normal;
        font-size: 12px !important;
        color: #90A1B9;
        text-align: left;
        font-style: normal;
        text-transform: none;
    }

    .c-QR-container {
        margin-top: 0px;
        align-items: flex-start;
        gap: 14px;
    }

    .c-QR-code {
        width: 64px;
        height: 64px;
    }

    .c-QR-name {
        font-size: 10px !important;
        margin-top: 6px;
        text-align: center;
    }

    .c-footer-divider {
        margin: 0px 0 40px;
    }

    .c-footer-bottom {
        display: flex;
        gap: 4px;
    }

    .c-footer-bottom p {
        margin: 0 0 4px 0;
        font-size: 10px;
        line-height: 13px;
        text-align: center;
    }

    .c-case-btn {
        /* padding: 12px 24px; */
        font-size: 0.9375rem;
    }

    /* 通用响应式规则 */
    img {
        max-width: 100%;
        height: auto;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        word-wrap: break-word;
    }

    p {
        word-wrap: break-word;
    }

    /* 优化触摸目标大小 */
    a,
    button {
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* 禁用双击缩放 */
    * {
        touch-action: manipulation;
    }

    /* 防止横向滚动 */
    html,
    body {
        overflow-x: hidden;
    }

    /* 确保所有元素都按比例缩放 */
    * {
        box-sizing: border-box;
    }
}

/* 移动端菜单样式 */
@media (max-width: 767px) {
    .mobile-nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 9998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .mobile-nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .mobile-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100%;
        background: #fff;
        z-index: 9999;
        transition: right 0.3s ease;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .mobile-nav-overlay.active .mobile-nav {
        right: 0;
    }

    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        border-bottom: 1px solid #eee;
    }

    .mobile-nav-logo {
        width: 140px;
        height: auto;
    }

    .mobile-nav-close {
        font-size: 32px;
        color: #333;
        cursor: pointer;
        line-height: 1;
        padding: 5px;
    }

    .mobile-nav-list {
        flex: 1;
        overflow-y: auto;
        padding: 10px 0;
    }

    .mobile-nav-list>li {
        border-bottom: 1px solid #f5f5f5;

    }

    .mobile-nav-list>li.active>.mobile-nav-item>a {
        color: #91c42f;
        font-weight: bold;
    }

    .mobile-nav-item {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        cursor: pointer;
    }

    .mobile-nav-item a {
        flex: 1;
        color: #333;
        font-size: 1rem;
        text-decoration: none;
    }

    .mobile-nav-list>li>a.mobile-nav-item {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 15px 20px;
        cursor: pointer;
        color: #333;
        font-size: 1rem;
        text-decoration: none;
    }

    .mobile-nav-list>li.active>a.mobile-nav-item {
        color: #91c42f;
        font-weight: bold;
    }

    .mobile-nav-arrow {
        position: absolute;
        top: 50%;
        right: 5%;
        width: 40px;
        height: 40px;
        transform: translateY(-50%);
        cursor: pointer;
    }

    .mobile-nav-arrow::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 12px;
        height: 12px;
        border-right: 2px solid #999;
        border-bottom: 2px solid #999;
        transform: translate(-50%, -50%) rotate(-45deg);
        transition: transform 0.3s ease;
    }

    .mobile-nav-arrow.active::after {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .mobile-nav-submenu {
        display: none;
        background: #f9f9f9;
        padding: 10px 0;
    }

    .mobile-nav-submenu.active {
        display: block;
    }

    .mobile-nav-submenu li a {
        display: block;
        padding: 12px 20px 12px 40px;
        color: #666;
        font-size: 0.9375rem;
        text-decoration: none;
    }

    .mobile-nav-submenu li a:hover {
        color: #91c42f;
        background: #f0f0f0;
    }

    .mobile-nav-contact {
        display: block;
        padding: 15px 20px;
        background: linear-gradient(135deg, #91c42f 0%, #6ca400 100%);
        color: #fff;
        text-align: center;
        font-size: 1rem;
        text-decoration: none;
        margin: 20px;
        border-radius: 8px;
    }

    .mobile-nav-contact:hover {
        opacity: 0.9;
    }
}