/* 
   小旋风机场 全站样式表 - CSS Stylesheet
   整体视觉风格：深绿、墨绿科技感背景，荧光绿点缀，Bento Grid 卡片布局，毛玻璃和微光特效。
*/

:root {
    --bg-dark: #060d08;
    --bg-gradient: radial-gradient(circle at 50% 30%, #0c2014 0%, #060d08 100%);
    --bg-card: rgba(16, 32, 22, 0.65);
    --bg-card-hover: rgba(24, 50, 34, 0.85);
    --primary: #10b981;
    --primary-hover: #059669;
    --accent: #34d399;
    --accent-glow: rgba(52, 211, 153, 0.25);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --border: rgba(16, 185, 129, 0.2);
    --border-hover: rgba(52, 211, 153, 0.55);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 15px 2px rgba(16, 185, 129, 0.2);
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-sans);
    background: var(--bg-gradient);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

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

/* 容器定义 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    width: 100%;
}

/* 固定导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(6, 13, 8, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.logo-icon {
    color: var(--accent);
    animation: rotate-logo 4s linear infinite;
}

@keyframes rotate-logo {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent);
    background: rgba(16, 185, 129, 0.1);
}

.nav-btn {
    background: linear-gradient(135deg, var(--primary), #047857);
    color: #fff;
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-glow);
    border: 1px solid var(--accent);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px 4px rgba(52, 211, 153, 0.4);
    color: #fff;
}

/* 汉堡菜单 (移动端) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero 首屏区 */
.hero {
    padding: 160px 0 100px 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background-image: 
        radial-gradient(ellipse 60% 40% at 50% 10%, rgba(16, 185, 129, 0.12), transparent),
        linear-gradient(rgba(16, 185, 129, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16, 185, 129, 0.02) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    max-width: 750px;
}

.badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.badge {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: inset 0 0 8px rgba(16, 185, 129, 0.05);
}

.hero-title {
    font-size: 3rem;
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 40%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 20px rgba(16, 185, 129, 0.1);
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 35px;
    text-align: justify;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

/* 按钮通用样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #047857);
    color: #fff;
    border: 1px solid var(--accent);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3), var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 211, 153, 0.5), 0 0 25px 5px rgba(16, 185, 129, 0.25);
    color: #fff;
}

.btn-secondary {
    background: rgba(16, 32, 22, 0.5);
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--accent);
    transform: translateY(-2px);
}

/* Hero 右侧 SVG 动画区 */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.globe-svg {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 0 25px rgba(16, 185, 129, 0.2));
}

/* 区块通用结构 */
.section {
    padding: 90px 0;
    border-top: 1px solid rgba(16, 185, 129, 0.08);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 55px auto;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #fff;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 12px auto 0 auto;
    border-radius: 2px;
    box-shadow: 0 0 8px var(--accent);
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Bento Grid 布局 */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow), 0 0 25px 0 rgba(16, 185, 129, 0.15);
    background: var(--bg-card-hover);
}

.card:hover::before {
    opacity: 1;
}

/* 核心优势特定卡片样式 */
.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 20px;
    transition: var(--transition);
}

.card:hover .feature-icon {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 0 15px rgba(52, 211, 153, 0.6);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.feature-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    text-align: justify;
}

/* 套餐卡片布局 */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pricing-card.popular {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent);
    color: var(--bg-dark);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 2px 10px;
    border-radius: 10px;
}

.pricing-header {
    margin-bottom: 20px;
}

.pricing-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.pricing-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 5px;
}

.pricing-price span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.pricing-traffic {
    font-size: 0.95rem;
    color: var(--text-main);
    background: rgba(16, 185, 129, 0.1);
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 15px;
}

.pricing-sub-rates {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
    padding-bottom: 15px;
}

.pricing-sub-rates div {
    margin-bottom: 4px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 25px;
}

.pricing-features li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-features li svg {
    color: var(--accent);
    flex-shrink: 0;
}

.pricing-btn {
    width: 100%;
}

.pricing-card.popular .pricing-btn {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: var(--bg-dark);
    border: none;
}

.pricing-card.popular .pricing-btn:hover {
    color: var(--bg-dark);
    box-shadow: 0 0 25px rgba(52, 211, 153, 0.5);
}

/* 步骤教程布局 */
.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.step-card {
    position: relative;
    border-left: 3px solid var(--border);
    transition: var(--transition);
}

.step-card:hover {
    border-left-color: var(--accent);
}

.step-num {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(16, 185, 129, 0.08);
    transition: var(--transition);
}

.step-card:hover .step-num {
    color: rgba(52, 211, 153, 0.18);
    transform: scale(1.1);
}

.step-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 机场评测板块 */
.review-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.review-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.review-lead {
    font-size: 1.1rem;
    color: var(--text-main);
    line-height: 1.7;
    text-align: justify;
}

.review-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
}

.stat-val {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-lbl {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.review-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 30px;
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    padding-top: 30px;
}

.review-detail-item h3 {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.review-detail-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: justify;
}

/* 知识库文章列表 */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.article-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.article-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    gap: 12px;
}

.article-title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    color: #fff;
}

.article-card:hover .article-title {
    color: var(--accent);
}

.article-summary {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: justify;
}

.article-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.article-link:hover {
    gap: 8px;
}

/* 用户评价板块 */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.user-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    border: 1.5px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--accent);
    font-size: 1.1rem;
}

.user-meta h4 {
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 2px;
}

.user-meta span {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
}

.rating {
    color: #fbbf24;
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.comment {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: justify;
    font-style: italic;
}

/* FAQ 板块 */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    outline: none;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--accent);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 25px;
}

.faq-answer p {
    padding-bottom: 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    text-align: justify;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height 0.4s ease-in;
}

/* 热门搜索标签 */
.tags-section {
    background: rgba(16, 32, 22, 0.4);
}

.tags-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    max-width: 1000px;
    margin: 0 auto;
}

.tag-btn {
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.15);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 0.8rem;
    transition: var(--transition);
}

.tag-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(16, 185, 129, 0.15);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.15);
    transform: translateY(-1px);
}

/* 底部转换区 */
.cta-banner {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(180deg, transparent, rgba(16, 185, 129, 0.06));
    border-top: 1px solid rgba(16, 185, 129, 0.08);
}

.cta-banner h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #fff;
}

.cta-banner p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 30px auto;
    font-size: 1.05rem;
}

/* 页脚 Footer */
.footer {
    background: #030805;
    border-top: 1px solid var(--border);
    padding: 60px 0 30px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    color: #fff;
    font-size: 1.15rem;
    margin-bottom: 15px;
}

.footer-info p {
    line-height: 1.7;
    margin-bottom: 15px;
    text-align: justify;
}

.footer-links h4, .footer-articles h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after, .footer-articles h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-menu a {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-menu a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-disclaimer {
    border-top: 1px solid rgba(16, 185, 129, 0.08);
    padding-top: 25px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    line-height: 1.6;
    text-align: center;
}

.footer-copyright {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(156, 163, 175, 0.6);
}

/* ------------------- 文章详情页专有样式 ------------------- */
.article-header-section {
    padding: 140px 0 50px 0;
    background-image: radial-gradient(ellipse 60% 40% at 50% 10%, rgba(16, 185, 129, 0.08), transparent);
    border-bottom: 1px solid rgba(16, 185, 129, 0.08);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--accent);
}

.breadcrumb-separator {
    color: rgba(16, 185, 129, 0.3);
}

.article-title-main {
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.article-meta-large {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
    padding-bottom: 20px;
}

.article-meta-large span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-meta-large svg {
    color: var(--accent);
}

.article-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    padding: 50px 0 80px 0;
}

.article-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

/* 博客正文富文本排版 */
.rich-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-main);
    text-align: justify;
}

.rich-text p {
    margin-bottom: 25px;
}

.rich-text h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin: 40px 0 20px 0;
    padding-left: 12px;
    border-left: 4px solid var(--accent);
    line-height: 1.4;
}

.rich-text h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 30px 0 15px 0;
}

.rich-text ul, .rich-text ol {
    margin-bottom: 25px;
    padding-left: 20px;
}

.rich-text li {
    margin-bottom: 10px;
}

.rich-text blockquote {
    background: rgba(16, 185, 129, 0.06);
    border-left: 4px solid var(--accent);
    padding: 15px 20px;
    margin: 30px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-muted);
}

.rich-text strong {
    color: var(--accent);
}

.rich-text code {
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

.rich-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    font-size: 0.95rem;
}

.rich-text th, .rich-text td {
    border: 1px solid rgba(16, 185, 129, 0.15);
    padding: 12px;
    text-align: left;
}

.rich-text th {
    background: rgba(16, 185, 129, 0.1);
    color: #fff;
}

.rich-text tr:nth-child(even) td {
    background: rgba(16, 185, 129, 0.02);
}

.article-cta {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(6, 13, 8, 0.6) 100%);
    border: 1px dashed var(--accent);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    margin: 40px 0;
}

.article-cta h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.article-cta p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.article-related-box {
    margin-top: 50px;
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    padding-top: 35px;
}

.article-related-box h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.related-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.related-card {
    background: rgba(16, 32, 22, 0.3);
    border: 1px solid rgba(16, 185, 129, 0.12);
    border-radius: 10px;
    padding: 15px;
    transition: var(--transition);
}

.related-card:hover {
    border-color: var(--accent);
    background: rgba(16, 185, 129, 0.08);
}

.related-card h4 {
    font-size: 0.9rem;
    line-height: 1.4;
    color: #fff;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card:hover h4 {
    color: var(--accent);
}

.related-card span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* 文章侧边栏 */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

.sidebar-cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), transparent);
    border-color: var(--accent);
}

.sidebar-cta-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 10px;
}

.sidebar-cta-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.sidebar-cta-btn {
    width: 100%;
}

.sidebar-articles-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-articles-list li a {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: block;
    line-height: 1.4;
}

.sidebar-articles-list li a:hover {
    color: var(--accent);
}

/* ------------------- 响应式适配媒体查询 ------------------- */

@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 992px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .badge-container {
        justify-content: center;
    }
    .hero-content {
        margin: 0 auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-visual {
        display: none;
    }
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .tutorial-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .review-summary {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .article-container {
        grid-template-columns: 1fr;
    }
    .related-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: #060d08;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        gap: 25px;
        transition: var(--transition);
        border-top: 1px solid var(--border);
    }
    .nav-menu.open {
        left: 0;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-desc {
        font-size: 1rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .bento-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .articles-grid {
        grid-template-columns: 1fr;
    }
    .review-detail-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .article-title-main {
        font-size: 1.8rem;
    }
    .article-content {
        padding: 20px;
    }
}