/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'HK Grotesk Legacy', sans-serif;
}

body {
    background-color: #fff;
    color: #000;
    line-height: 1.6;
}

/* 头部样式 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 0; /* 减少垂直内边距 */
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.header-in {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 30px;
}

.mheader-nav ul {
    display: flex;
    list-style: none;
}

.mheader-nav li {
    margin-right: 50px;
}

.mheader-nav li:last-child {
    margin-right: 0;
}

.mheader-nav a {
    color: #000;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    position: relative;
}

.mheader-nav a:hover {
    font-weight: bold;
}

/* 主要内容区域样式 */
.main-content {
    margin-top: 80px;
    padding: 0; /* 移除全局的内边距 */
}

/* 页脚样式 */
footer {
    background-color: #f5f5f5;
    padding: 20px 0;
    text-align: center;
}

.footer-content p {
    font-size: 14px;
    color: #666;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .header-in {
        flex-direction: column;
    }

    .mheader-nav {
        margin-top: 20px;
    }

    .mheader-nav li {
        margin-right: 20px;
    }
}
/* 首页特定样式 */
.hero {
    width: 100%;
    overflow: hidden;
}

.hero img {
    width: 100%;
    height: auto;
    display: block;
}

.intro {
    text-align: center;
    padding: 50px 20px;
}

.intro h1 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

/* 案例页特定样式 */
.cases {
    padding: 20px;
}

.case-filters {
    margin: 30px 0;
    text-align: center;
}

.filter-btn {
    background: none;
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    cursor: pointer;
    font-size: 16px;
}

.filter-btn.active {
    font-weight: bold;
    border-bottom: 2px solid #000;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.case-item {
    overflow: hidden;
}

.case-item img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

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

/* 业务页特定样式 */
.services {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
}

.services h1 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.services h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #666;
}

.services p {
    margin-bottom: 20px;
    line-height: 1.8;
}

/* 关于页特定样式 */
.about {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.about h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
}

.about p {
    margin-bottom: 20px;
    line-height: 1.8;
}

/* 观点页特定样式 */
.news {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.news h1 {
    font-size: 2rem;
    margin-bottom: 15px;
    text-align: center;
}

.news-categories {
    text-align: center;
    margin-bottom: 30px;
    color: #666;
}

.news-categories span {
    margin: 0 10px;
    cursor: pointer;
}

.news-categories span.active {
    color: #000;
    font-weight: bold;
}

.news-item {
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.news-item .date {
    color: #666;
    margin-bottom: 10px;
}

.news-item h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.read-more {
    color: #000;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    margin-top: 10px;
}

/* 联系页特定样式 */
.contact {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.contact h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
}

.contact p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.contact-info {
    margin: 40px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    padding: 20px 0;
}

.mission h3 {
    margin: 15px 0;
    font-size: 1.2rem;
}

/* 响应式菜单 */
.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

@media screen
/* 导航栏初始状态 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 0; /* 初始较大的内边距 */
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

/* 导航栏缩小状态 */
.header.shrink {
    padding: 15px 0; /* 缩小后的内边距 */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* logo初始大小 */
.logo img {
    height: 65px; /* 初始较大的logo */
    transition: all 0.3s ease;
}

/* logo缩小状态 */
.header.shrink .logo img {
    height: 45px; /* 缩小后的logo */
}

/* 导航菜单初始状态 */
.mheader-nav a {
    font-size: 16px; /* 初始较大的字体 */
    transition: all 0.3s ease;
}

/* 导航菜单缩小状态 */
.header.shrink .mheader-nav a {
    font-size: 14px; /* 缩小后的字体 */
}
/* 响应式菜单按钮 */
.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 20px;
}

/* 响应式导航菜单 */
@media screen and (max-width: 768px) {
    .header {
        padding: 20px 0;
    }

    .header.shrink {
        padding: 8px 0;
    }

    .menu-toggle {
        display: block;
    }

    .mheader-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        display: none;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .mheader-nav ul {
        flex-direction: column;
    }

    .mheader-nav li {
        margin: 10px 0;
        text-align: center;
    }

    .logo img {
        height: 30px;
    }

    .header.shrink .logo img {
        height: 24px;
    }
}
/* 轮播图样式 */
.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 0; /* 移除之前的上边距 */
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
    height: calc(100vh - 80px); /* 使用视口高度减去导航栏高度 */
}

.slide {
    min-width: 100%;
    position: relative;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 小点指示器样式 */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

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

.dot.active, .dot:hover {
    background-color: white;
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .slider {
        height: 50vh;
    }

    .dot {
        width: 10px;
        height: 10px;
    }
}
/* 首页特定样式 */
.main-content {
    margin-top: 80px;
    padding: 0; /* 移除全局的内边距 */
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 0; /* 移除之前的上边距 */
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
    height: calc(100vh - 80px); /* 使用视口高度减去导航栏高度 */
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.intro {
    padding: 40px 20px; /* 只在内部添加内边距 */
    text-align: center;
    background-color: #fff; /* 添加背景色确保内容可读 */
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro h1 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .slider {
        height: calc(100vh - 60px); /* 在小屏幕上调整高度 */
    }

    .intro {
        padding: 30px 15px;
    }

    .intro h1 {
        font-size: 1.8rem;
    }
}
/* 更新轮播图容器样式 */
.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 80px; /* 确保在导航栏下方 */
    padding-top: 20px; /* 添加顶部内边距 */
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
    height: calc(100vh - 100px); /* 减去导航栏高度+额外间距 */
}

/* 更新导航栏样式确保不重叠 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95); /* 更实背景避免透明重叠 */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 调整小点位置避免太靠下 */
.slider-dots {
    position: absolute;
    bottom: 30px; /* 从20px增加到30px */
    left: 50%;
    transform: translateX(-50%);
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .slider-container {
        margin-top: 60px; /* 移动设备导航栏较小 */
        padding-top: 10px;
    }

    .slider {
        height: calc(100vh - 70px);
    }

    .slider-dots {
        bottom: 20px;
    }
}
/* 轮播图样式 */
.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 80px;
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
    height: 80vh;
}

.slide {
    min-width: 100%;
    position: relative;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 解决方案卡片大文字样式 */
.solution-content {
    position: absolute;
    top: 100px;
    left: 100px;
    max-width: 600px; /* 增大最大宽度 */
    z-index: 10;
}

.solutions-card-text {
    background: rgba(0, 0, 0, 0.03);
    padding: 40px 50px; /* 增大内边距 */
    border-radius: 0;
    box-shadow: none;
    text-align: left;
}

.solutions-card-title h3 {
    font-size: 3rem;  /* 显著增大标题 */
    margin-bottom: 25px;
    color: #fff;
    font-weight: 600; /* 加粗 */
    line-height: 1.2; /* 调整行高 */
}

.solutions-card-desc {
    font-size: 1.5rem;  /* 增大正文 */
    line-height: 1.8;
    margin-bottom: 30px;
    color: #fff;
}

.por-btn-large {
    font-size: 1.3rem;  /* 增大按钮文字 */
    padding: 15px 40px; /* 增大按钮尺寸 */
}

/* 响应式调整 */
@media screen and (max-width: 1200px) {
    .solutions-card-title h3 {
        font-size: 2.8rem;
    }
    .solutions-card-desc {
        font-size: 1.3rem;
    }
}

@media screen and (max-width: 992px) {
    .solution-content {
        top: 80px;
        left: 80px;
        max-width: 500px;
    }
    .solutions-card-title h3 {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .solution-content {
        top: 60px;
        left: 40px;
        max-width: 400px;
        padding: 30px;
    }
    .solutions-card-title h3 {
        font-size: 2.2rem;
    }
    .solutions-card-desc {
        font-size: 1.1rem;
    }
}

@media screen and (max-width: 576px) {
    .solution-content {
        top: 40px;
        left: 20px;
        max-width: 300px;
        padding: 25px;
    }
    .solutions-card-title h3 {
        font-size: 1.8rem;
    }
    .solutions-card-desc {
        font-size: 1rem;
    }
    .por-btn-large {
        font-size: 1.1rem;
        padding: 12px 30px;
    }
}
/* MNFT页面特定样式 */
.solution-page {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: #333;
    line-height: 1.6;
}

/* Banner区域 */
.solution-banner {
    background: linear-gradient(135deg, #1a3a8f, #2563eb);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.solution-banner h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.solution-banner .subtitle {
    font-size: 1.4rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.contact-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: white;
    color: #2563eb;
    border-radius: 4px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 容器通用样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 方案概述 */
.solution-overview {
    padding: 80px 0;
    background-color: #f8fafc;
}

.solution-overview h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #1e3a8a;
}

.overview-text {
    max-width: 800px;
    margin: 0 auto 60px;
    font-size: 1.2rem;
    text-align: center;
    line-height: 1.8;
}

.overview-features {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.feature-item {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #1e3a8a;
}

/* 架构图部分 */
.architecture {
    padding: 80px 0;
}

.architecture h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #1e3a8a;
}

.architecture-img {
    margin: 40px 0;
    text-align: center;
}

.architecture-img img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.architecture-desc {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    text-align: center;
    line-height: 1.8;
    color: #4b5563;
}

/* 应用场景 */
.scenarios {
    padding: 80px 0;
    background-color: #f8fafc;
}

.scenarios h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #1e3a8a;
}

.scenario-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.scenario-item {
    flex: 1;
    min-width: 350px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.scenario-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.scenario-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.scenario-content {
    padding: 25px;
}

.scenario-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #1e3a8a;
}

/* 客户案例 */
.cases {
    padding: 80px 0;
}

.cases h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #1e3a8a;
}

.case-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.case-item {
    flex: 1;
    min-width: 500px;
    display: flex;
    align-items: center;
    gap: 30px;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.case-logo {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
}

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

.case-desc h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #1e3a8a;
}

/* 联系我们 */
.contact {
    padding: 80px 0;
    background-color: #f8fafc;
}

.contact h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #1e3a8a;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #1d4ed8;
}

.contact-info {
    text-align: center;
    margin-top: 40px;
    font-size: 1.1rem;
    color: #4b5563;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .solution-banner h1 {
        font-size: 2.2rem;
    }

    .solution-banner .subtitle {
        font-size: 1.2rem;
    }

    .feature-item {
        min-width: 100%;
    }

    .scenario-item, .case-item {
        min-width: 100%;
    }

    .case-item {
        flex-direction: column;
        text-align: center;
    }
}
/* 解决方案页面样式 */
.solution-page {
    margin-top: 80px;
}

/* 顶部横幅 */
.solution-banner {
    height: 500px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
}

.solution-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.banner-content {
    position: relative;
    z-index: 1;
    color: white;
    padding: 0 10%;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.banner-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.banner-content .subtitle {
    font-size: 1.5rem;
    max-width: 800px;
}

/* 导航锚点 */
.solution-anchor {
    position: sticky;
    top: 80px;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.anchor-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding: 15px 0;
}

.anchor-container a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.anchor-container a:hover {
    color: #0066cc;
}

/* 方案区块 */
.solution-section {
    padding: 80px 10%;
}

.dark-bg {
    background-color: #f5f7fa;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.solution-section h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    color: #333;
}

/* 方案概述 */
.overview-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #0066cc;
    margin-bottom: 10px;
}

.stat-text {
    font-size: 1.1rem;
    color: #666;
}

/* 方案架构 */
.architecture-img {
    width: 100%;
    max-width: 800px;
    display: block;
    margin: 0 auto 40px;
}

.architecture-desc h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.architecture-desc ul {
    list-style-type: none;
}

.architecture-desc li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
    font-size: 1.1rem;
}

.architecture-desc li::before {
    content: "•";
    color: #0066cc;
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -3px;
}

/* 方案优势 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
    border-radius: 8px;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.advantage-item:hover {
    transform: translateY(-10px);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.advantage-icon img {
    width: 100%;
}

.advantage-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.advantage-item p {
    color: #666;
}

/* 应用场景 */
.scenarios-tabs {
    margin-top: 40px;
}

.tab-header {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 30px;
}

.tab-item {
    padding: 15px 30px;
    cursor: pointer;
    font-weight: 500;
    position: relative;
    color: #666;
}

.tab-item.active {
    color: #0066cc;
}

.tab-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: #0066cc;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.scenario-content {
    display: flex;
    gap: 40px;
}

.scenario-text {
    flex: 1;
}

.scenario-img {
    flex: 1;
}

.scenario-img img {
    width: 100%;
    border-radius: 8px;
}

.scenario-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.scenario-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.scenario-text ul {
    list-style-type: none;
}

.scenario-text li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.scenario-text li::before {
    content: "✓";
    color: #0066cc;
    position: absolute;
    left: 0;
}

/* 成功案例 */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.case-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.case-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-info {
    padding: 20px;
    background: white;
}

.case-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.case-info p {
    color: #666;
    margin-bottom: 15px;
}

.case-link {
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.case-link::after {
    content: "→";
    margin-left: 5px;
}

/* 资源下载 */
.resources-list {
    margin-top: 40px;
}

.resource-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.resource-icon {
    width: 50px;
    margin-right: 20px;
}

.resource-icon img {
    width: 100%;
}

.resource-info {
    flex: 1;
}

.resource-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.resource-info p {
    color: #999;
    font-size: 0.9rem;
}

.download-btn {
    padding: 10px 20px;
    background: #0066cc;
    color: white;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s;
}

.download-btn:hover {
    background: #0052a3;
}

/* 咨询表单 */
.solution-contact {
    background: #0066cc;
    padding: 60px 10%;
    color: white;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-container h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group:nth-child(3),
.form-group:nth-child(4) {
    grid
/* 方案架构样式 */
.architecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.architecture-layer {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.architecture-layer:hover {
    transform: translateY(-5px);
}

.architecture-img-container {
    height: 220px;
    overflow: hidden;
}

.architecture-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.architecture-layer:hover .architecture-img {
    transform: scale(1.05);
}

.architecture-desc {
    padding: 25px;
}

.architecture-desc h3 {
    font-size: 1.8rem;
    color: #0066cc;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.architecture-content p {
    margin-bottom: 15px;
    line-height: 1.7;
    color: #555;
}

.architecture-content p:first-child {
    font-weight: 500;
    color: #333;
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .architecture-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .architecture-img-container {
        height: 180px;
    }

    .architecture-desc {
        padding: 20px;
    }

    .architecture-desc h3 {
        font-size: 1.5rem;
    }
}