:root {
    --primary: #00c853;
    --primary-light: #e6f9ed;
    --text-dark: #222;
    --text-gray: #666;
    --bg-light: #f8f9fa;
    --border: #eee;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    color: var(--text-dark);
    line-height: 1.6;
}

/* 通用布局 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 60px 0;
}

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

.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: #00a844;
}

.btn-outline {
    border: 1px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary-light);
}

.btn-small {
    padding: 6px 16px;
    font-size: 14px;
}

/* 导航栏 */
header {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 14px;
}

.nav-links a:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* 移动端菜单 */
.mobile-menu {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.mobile-menu a {
    display: block;
    padding: 10px 0;
    text-decoration: none;
    color: var(--text-dark);
}

/* 英雄区 */
.hero {
    padding: 60px 0;
    background: linear-gradient(to bottom, #fff, #f8f9fa);
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 24px;
    font-size: 14px;
}

.hero-buttons {
    margin-bottom: 40px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    font-size: 14px;
}

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

.stats-item .num {
    font-weight: 600;
    color: var(--text-dark);
}

.stats-item .label {
    color: var(--text-gray);
    font-size: 12px;
}

.hero-screenshot {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    background: #222;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.hero-screenshot img {
    width: 100%;
    display: block;
}

/* 功能模块 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.feature-card {
    background: var(--bg-light);
    padding: 24px;
    border-radius: 8px;
}

.feature-card .icon {
    color: var(--primary);
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 14px;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 12px;
    color: var(--text-gray);
}

/* 内容模块 */
.content-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin: 60px 0;
}

.content-text h2 {
    font-size: 20px;
    margin-bottom: 16px;
}

.content-text p {
    color: var(--text-gray);
    font-size: 13px;
    margin-bottom: 16px;
}

.content-text ul {
    list-style: none;
    font-size: 13px;
}

.content-text li {
    margin-bottom: 8px;
    color: var(--text-gray);
}

.content-text li::before {
    content: "✓";
    color: var(--primary);
    margin-right: 8px;
}

.content-screenshot {
    background: #222;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.content-screenshot img {
    width: 100%;
    display: block;
}

/* 步骤模块 */
.steps {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.step-item {
    text-align: center;
    flex: 1;
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-weight: 600;
    font-size: 14px;
}

.step-item h3 {
    font-size: 13px;
    margin-bottom: 8px;
}

.step-item p {
    font-size: 11px;
    color: var(--text-gray);
}

/* 价格模块 */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.pricing-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px 24px;
    position: relative;
}

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(0, 200, 83, 0.1);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
}

.pricing-card h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.pricing-card .price {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.pricing-card .desc {
    font-size: 12px;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 24px;
    font-size: 13px;
}

.pricing-card li {
    margin-bottom: 10px;
    color: var(--text-gray);
}

.pricing-card li::before {
    content: "✓";
    color: var(--primary);
    margin-right: 8px;
}

/* 行动号召 */
.cta {
    text-align: center;
    padding: 60px 0;
}

.cta h2 {
    font-size: 20px;
    margin-bottom: 16px;
}

.cta p {
    color: var(--text-gray);
    font-size: 13px;
    margin-bottom: 24px;
}

/* 页脚 */
footer {
    background: var(--bg-light);
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-col h3 {
    font-size: 14px;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    text-decoration: none;
    color: var(--text-gray);
    font-size: 13px;
    margin-bottom: 8px;
}

.footer-col a:hover {
    color: var(--primary);
}

.copyright {
    text-align: center;
    color: var(--text-gray);
    font-size: 12px;
}



/* 面包屑导航 */
.breadcrumb {
    margin: 20px 0;
    font-size: 14px;
    color: var(--text-gray);
}

.breadcrumb a {
    color: var(--text-gray);
    text-decoration: none;
}

.breadcrumb a.active {
    color: var(--primary);
    font-weight: 500;
}

/* 文章列表区域 */
.list-section {
    padding: 40px 0;
}

.page-title {
    font-size: 28px;
    margin-bottom: 32px;
    text-align: center;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.article-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.article-card:hover {
    transform: translateY(-4px);
}

.article-cover {
    width: 100%;
    /*height: 200px;*/
    /*background: #222;*/
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 48px;
    font-weight: bold;
    text-align: center;
    padding: 20px;
}

.article-content {
    padding: 20px;
}

.article-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.article-meta {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 12px;
}

.article-excerpt {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 40px 0;
}

.page-btn {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-btn:hover,
.page-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}




/* 文章内容主体布局 */
.content-wrapper {
    display: grid;
    grid-template-columns: 70% 30%;
    gap: 40px;
    margin: 30px 0;
}

/* 文章正文 */
.article-main {
    background: #fff;
}

.article-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.article-meta {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.article-content p {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.8;
}

.article-content h3 {
    font-size: 16px;
    margin: 24px 0 12px;
}

.article-content img {
    max-width: 100%;
    border-radius: 6px;
    margin: 16px 0;
}

.article-footer {
    margin-top: 30px;
    padding: 12px;
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
    font-size: 13px;
    color: var(--text-gray);
}

/* 右侧相关推荐 */
.sidebar {
    background: #fff;
}

.sidebar-title {
    font-size: 14px;
    font-weight: 600;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--primary);
    margin-bottom: 16px;
}

.recommend-item {
    margin-bottom: 12px;
}

.recommend-item a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 13px;
    line-height: 1.6;
    display: block;
    margin-bottom: 10px;
}

.recommend-item a:hover {
    color: var(--primary);
}



/* 响应式适配 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-menu.active {
        display: block;
    }

    .hero h1 {
        font-size: 24px;
    }

    .stats {
        gap: 20px;
    }

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

    .steps {
        flex-direction: column;
        gap: 24px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }

    .breadcrumb {
        font-size: 13px;
    }

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





/* 分页导航 */
.pagination-wrap {
    padding: 20px 10px;
    margin-top: 20px;
    border-radius: 8px;
}

.pagination-wrap .paging-cls {
    text-align: center;
}

.pagination-wrap .paging-cls li {
    display: inline-block;
    margin: 0 5px;
    list-style: none;
}

.pagination-wrap .paging-cls span,
.pagination-wrap .paging-cls a {
    display: inline-block;
    border: 1px solid #eef3f8;
    border-radius: 5px;
    height: 44px;
    line-height: 44px;
    width: 44px;
    margin: 0 3px;
    font-size: 14px;
    color: #000000;
    text-decoration: none;
}

.pagination-wrap .paging-cls span:hover,
.pagination-wrap .paging-cls a:hover {
    background: #F0B90B;
    color: #fff !important;
}

.pagination-wrap .paging-cls .current {
    background: #F0B90B;
    color: #fff;
    font-weight: bold;
}

.pagination-wrap .paging-cls .fa-angle-double-left::before {
    content: "<";
}

.pagination-wrap .paging-cls .fa-angle-double-right::before {
    content: ">";
}

.pagination-wrap .active a{
    background-color: #F0B90B !important;
    color: #fff !important;
    font-weight: bold;
}

.pricing-card .price span{
    font-size: 16px;
}



.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.news-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.news-card:hover {
    transform: translateY(-4px);
}

.news-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content {
    padding: 20px;
}

.news-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.news-content p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.read-more {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.read-more:hover {
    text-decoration: underline;
}