/* ===================================
   New Home Page Styles
   =================================== */

/* Header Search Box */
.header-search {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--white);
    border-radius: 25px;
    padding: 8px 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    flex: 0 0 auto;
    max-width: 300px;
}

/* 移动端搜索框默认隐藏 */
.mobile-search {
    display: none;
}

.search-input {
    border: none;
    outline: none;
    padding: 5px 10px;
    font-size: 14px;
    width: 100%;
    background: transparent;
}

.search-btn {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 5px 10px;
    font-size: 16px;
    transition: color 0.3s;
}

.search-btn:hover {
    color: var(--secondary);
}

/* Updated Header Layout */
.header-inner {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 15px 0;
}

.nav-menu {
    display: flex;
    gap: 5px;
    margin-left: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 14px;
    font-weight: 500;
}

.nav-link i {
    font-size: 16px;
}

.nav-link:hover {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
}

/* Swiper Banner */
.hero-swiper {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

/* Hero Intro */
.hero-intro {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-main-title {
    font-size: 4rem;
    font-weight: 700;
    color: white;
    margin: 0 0 15px 0;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    font-family: var(--font-secondary);
}

.hero-tagline {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-swiper .container {
    text-align: center;
}

/* 添加装饰性背景图案 */
.hero-swiper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-swiper::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.swiper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
    position: relative;
    z-index: 2;
}

.swiper-slide {
    height: auto;
}

.slide-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: white;
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    min-height: 450px;
    position: relative;
    overflow: hidden;
}

/* 添加卡片内的装饰元素 */
.slide-content::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.slide-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.slide-category {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 12px 24px;
    border-radius: 25px;
    width: fit-content;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5);
    }

    50% {
        box-shadow: 0 4px 20px rgba(102, 126, 234, 0.7);
    }
}

.slide-content h2 {
    font-size: 40px;
    line-height: 1.25;
    color: var(--text-dark);
    margin: 0;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    position: relative;
}

/* 添加标题下划线装饰 */
.slide-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
    border-radius: 2px;
}

.slide-content p {
    font-size: 18px;
    color: #555;
    line-height: 1.7;
    margin: 0;
    font-weight: 400;
}

/* CTA 按钮 */
.slide-cta {
    margin-top: 8px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
}

.cta-button i {
    transition: transform 0.3s ease;
}

.slide-link:hover .cta-button {
    box-shadow: 0 6px 24px rgba(102, 126, 234, 0.6);
    transform: translateY(-2px);
}

.slide-link:hover .cta-button i {
    transform: translateX(4px);
}

.slide-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    border: 3px solid rgba(255, 255, 255, 0.5);
}

.slide-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.15));
    pointer-events: none;
}

/* 添加图片角标 */
.slide-image::before {
    content: '📖';
    position: absolute;
    top: 20px;
    right: 20px;
    background: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.slide-image img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.slide-link:hover .slide-image img {
    transform: scale(1.08);
}

.slide-link:hover .slide-content {
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
}

/* Swiper Navigation - 更明显的按钮 */
.swiper-button-next,
.swiper-button-prev {
    color: white;
    background: rgba(0, 0, 0, 0.6);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.4);
    transition: all 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.1);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 22px;
    font-weight: 900;
}

.swiper-pagination {
    bottom: 20px !important;
    z-index: 10;
}

.swiper-pagination-bullet {
    background: white;
    opacity: 0.6;
    width: 12px;
    height: 12px;
    margin: 0 6px !important;
    transition: all 0.3s;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: white;
    width: 32px;
    border-radius: 6px;
    border: 2px solid white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

/* Articles Grid Layouts - 统一简洁的布局 */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

/* 每个模块的第一篇文章作为Featured */
.articles-grid .article-card:first-child {
    grid-column: span 3;
}

.articles-grid .article-card:first-child a {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.articles-grid .article-card:first-child .card-image {
    height: 100%;
    min-height: 350px;
}

.articles-grid .article-card:first-child .card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px;
}

.articles-grid .article-card:first-child .card-title {
    font-size: 28px;
    margin-bottom: 15px;
}

.articles-grid .article-card:first-child .card-excerpt {
    font-size: 16px;
    line-height: 1.7;
}

/* Developmental Change 模块 - 完全自定义布局 */
.development-layout {
    display: grid;
    grid-template-columns: 1.3fr 1.7fr;
    gap: 24px;
    margin-top: 50px;
    align-items: center;
}

/* 左侧大卡片 */
.development-featured {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.development-featured:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.featured-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.featured-image {
    width: 100%;
    height: 320px;
    overflow: hidden;
    position: relative;
}

.featured-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.05));
}

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

.development-featured:hover .featured-image img {
    transform: scale(1.08);
}

.featured-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
    justify-content: center;
}

.featured-category {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.12);
    padding: 8px 18px;
    border-radius: 20px;
    width: fit-content;
    letter-spacing: 0.5px;
}

.featured-title {
    font-size: 26px;
    line-height: 1.35;
    color: var(--text-dark);
    margin: 0;
    font-weight: 700;
}

.featured-excerpt {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.featured-meta i {
    color: var(--primary);
}

/* 右侧小卡片网格 */
.development-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.grid-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.grid-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: rgba(var(--primary-rgb), 0.2);
}

.grid-image {
    width: 100%;
    height: 160px;
    overflow: hidden;
    position: relative;
}

.grid-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.03));
}

.grid-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.grid-item:hover .grid-image img {
    transform: scale(1.1);
}

.grid-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.grid-category {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 5px 12px;
    border-radius: 15px;
    width: fit-content;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.grid-title {
    font-size: 16px;
    line-height: 1.4;
    color: var(--text-dark);
    margin: 0;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.grid-excerpt {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Article Cards - 统一样式 */
.article-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-color: rgba(var(--primary-rgb), 0.2);
}

.article-card a {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.article-card .card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    position: relative;
}

.article-card .card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.05));
    pointer-events: none;
}

.article-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover .card-image img {
    transform: scale(1.1);
}

.article-card .card-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
}

.card-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
    padding: 6px 14px;
    border-radius: 20px;
    width: fit-content;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.card-title {
    font-size: 19px;
    line-height: 1.45;
    color: var(--text-dark);
    margin: 0;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.65;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 13px;
    color: var(--text-light);
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.card-meta i {
    color: var(--primary);
}

/* Parent Perception 模块 - 交替左右布局 */
.parents-layout {
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin-top: 50px;
}

.parent-item {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.parent-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.parent-link {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    text-decoration: none;
    color: inherit;
    align-items: center;
}

.parent-image {
    width: 100%;
    height: 100%;
    min-height: 380px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.parent-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.1));
}

.parent-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.parent-item:hover .parent-image img {
    transform: scale(1.1);
}

.parent-content {
    padding: 50px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.parent-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.12);
    padding: 8px 18px;
    border-radius: 20px;
    width: fit-content;
    letter-spacing: 0.5px;
}

.parent-title {
    font-size: 32px;
    line-height: 1.3;
    color: var(--text-dark);
    margin: 0;
    font-weight: 700;
}

.parent-excerpt {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

.parent-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.parent-meta i {
    color: var(--primary);
    margin-right: 6px;
}

.read-more {
    color: var(--primary);
    font-weight: 600;
    transition: all 0.3s;
}

.parent-item:hover .read-more {
    gap: 8px;
}

.read-more i {
    margin-left: 6px;
    transition: transform 0.3s;
}

.parent-item:hover .read-more i {
    transform: translateX(4px);
}

/* 图片在右侧的布局 */
.parent-item-right .parent-link {
    grid-template-columns: 1fr 1fr;
}

.parent-item-right .parent-content {
    order: 1;
}

.parent-item-right .parent-image {
    order: 2;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 24px rgba(102, 126, 234, 0.6);
}

/* Section Spacing */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-title p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .slide-content {
        grid-template-columns: 1fr;
        padding: 50px 40px;
        gap: 40px;
    }

    .slide-content h2 {
        font-size: 32px;
    }

    .slide-image {
        order: -1;
    }

    .slide-image img {
        height: 300px;
    }

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

    .articles-grid .article-card:first-child {
        grid-column: span 2;
    }

    .articles-grid .article-card:first-child a {
        grid-template-columns: 1fr;
    }

    .articles-grid .article-card:first-child .card-image {
        height: 280px;
        min-height: auto;
    }

    /* Developmental Change 平板布局 */
    .development-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .featured-image {
        height: 280px;
    }

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

    /* Parent Perception 平板布局 */
    .parents-layout {
        gap: 40px;
    }

    .parent-link {
        grid-template-columns: 1fr;
    }

    .parent-image {
        min-height: 300px;
        order: -1 !important;
    }

    .parent-content {
        padding: 0px 10px !important;
        order: 1 !important;
    }

    .parent-image {
        min-height: 0px !important;
    }

    .parent-title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .header-search {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
        z-index: 999;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-menu.active {
        left: 0;
    }

    /* 移动端搜索框 */
    .mobile-search {
        display: flex;
        align-items: center;
        gap: 0;
        background: #f5f5f5;
        border-radius: 25px;
        padding: 8px 15px;
        margin-bottom: 20px;
        border: 2px solid #e0e0e0;
    }

    .mobile-search-input {
        flex: 1;
        border: none;
        outline: none;
        background: transparent;
        padding: 8px 10px;
        font-size: 15px;
    }

    .mobile-search-btn {
        background: var(--primary);
        border: none;
        color: white;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s;
    }

    .mobile-search-btn:active {
        transform: scale(0.95);
    }

    .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: 15px 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-swiper {
        padding: 50px 0;
        margin-top: 60px;
    }
    
    .hero-intro {
        margin-bottom: 40px;
    }
    
    .hero-main-title {
        font-size: 2.5rem;
    }
    
    .hero-tagline {
        font-size: 1rem;
        padding: 0 20px;
    }

    .swiper {
        padding: 0 20px;
    }

    .slide-content {
        padding: 35px 25px;
        min-height: auto;
        gap: 30px;
    }

    .slide-content h2 {
        font-size: 26px;
    }

    .slide-content p {
        font-size: 15px;
    }

    .slide-image img {
        height: 240px;
    }

    .swiper-button-next,
    .swiper-button-prev {
        width: 44px;
        height: 44px;
    }

    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 18px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .articles-grid .article-card:first-child {
        grid-column: 1;
    }

    .articles-grid .article-card:first-child .card-image {
        height: 220px;
    }

    .articles-grid .article-card:first-child .card-content {
        padding: 28px;
    }

    .articles-grid .article-card:first-child .card-title {
        font-size: 22px;
    }

    /* Myth vs Reality 移动端布局 - 2x2网格 */
    #myths .articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    #myths .articles-grid .article-card:first-child {
        grid-column: span 1;
    }

    #myths .articles-grid .article-card:first-child a {
        display: flex;
        flex-direction: column;
    }

    #myths .articles-grid .article-card:first-child .card-image {
        height: 140px;
    }

    #myths .articles-grid .article-card:first-child .card-content {
        padding: 16px;
    }

    #myths .articles-grid .article-card:first-child .card-title {
        font-size: 14px;
    }

    /* 最后一个卡片占满整行 */
    #myths .articles-grid .article-card:last-child {
        grid-column: span 2;
    }

    #myths .articles-grid .article-card:last-child a {
        /* display: grid; */
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    #myths .articles-grid .article-card:last-child .card-image {
        height: 100%;
        min-height: 180px;
    }

    #myths .articles-grid .article-card:last-child .card-content {
        padding: 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    #myths .articles-grid .article-card:last-child .card-title {
        font-size: 16px;
        -webkit-line-clamp: 2;
    }

    #myths .articles-grid .article-card:last-child .card-excerpt {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }

    #myths .article-card .card-image {
        height: 140px;
    }

    #myths .article-card .card-content {
        padding: 16px;
    }

    #myths .article-card .card-title {
        font-size: 14px;
        -webkit-line-clamp: 3;
    }

    #myths .article-card .card-excerpt {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }

    #myths .article-card .card-category {
        font-size: 9px;
        padding: 4px 10px;
    }

    #myths .article-card .card-meta {
        font-size: 11px;
    }

    /* Developmental Change 移动端布局 - 上1下4 */
    .development-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .development-featured {
        /* 保持大卡片样式 */
    }

    .featured-image {
        height: 240px;
    }

    .featured-content {
        padding: 28px;
    }

    .featured-title {
        font-size: 24px;
    }

    .featured-excerpt {
        font-size: 15px;
    }

    /* 右侧4个小卡片在移动端变成2x2网格 */
    .development-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .grid-image {
        height: 140px;
    }

    .grid-content {
        padding: 16px;
    }

    .grid-title {
        font-size: 14px;
        -webkit-line-clamp: 3;
    }

    .grid-excerpt {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }

    .grid-category {
        font-size: 9px;
        padding: 4px 10px;
    }

    /* Parent Perception 移动端布局 - 方形图片样式 */
    .parents-layout {
        gap: 20px;
    }

    .parent-item {
        border-radius: 16px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    }

    .parent-link {
        grid-template-columns: 160px 1fr;
        gap: 20px;
    }

    .parent-image {
        height: 100%;
        border-radius: 16px 0 0 16px;
    }

    .parent-item-right .parent-link {
        display: flex;
        flex-direction: row-reverse;
    }

    .parent-item-right .parent-link .parent-image {
        height: 200px;
        width: 171%;
    }

    .parent-item-right .parent-image {
        border-radius: 0 16px 16px 0;
    }

    .parent-content {
        padding: 20px 20px 20px 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 10px;
    }

    .parent-item-right .parent-content {
        padding: 20px 0 20px 20px;
    }

    .parent-title {
        font-size: 16px !important;
        line-height: 1.3;
        margin: 0;
        font-weight: 700;
        color: #1a1a1a;
    }

    .parent-excerpt {
        font-size: 14px !important;
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        color: #888;
    }

    .parent-category {
        font-size: 11px;
        padding: 5px 0px;
        border-radius: 12px;
        font-weight: 600;
    }

    .parent-meta {
        flex-direction: row;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        margin-top: 8px;
        padding-top: 12px;
        border-top: 1px solid rgba(0, 0, 0, 0.08);
        color: #999;
    }

    .parent-meta i {
        font-size: 12px;
    }

    .read-more {
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .section-title p {
        font-size: 16px;
    }
}

/* ===================================
   Content Enhancement Section Styles
   =================================== */

.content-enhancement {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
    padding: 80px 0;
    position: relative;
}

.content-enhancement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23667eea' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.enhancement-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.enhancement-card {
    background: white;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.enhancement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border-color: rgba(var(--primary-rgb), 0.2);
}

.enhancement-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.1);
}

.enhancement-header i {
    font-size: 28px;
    color: var(--primary);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.enhancement-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.enhancement-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.tip-item,
.faq-item,
.resource-item {
    padding: 0;
}

.tip-item h4,
.faq-item h4,
.resource-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tip-item p,
.faq-item p,
.resource-item p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0;
}

.resource-item ul {
    margin: 0;
    padding-left: 20px;
}

.resource-item ul li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 8px;
}

.resource-item ul li::marker {
    color: var(--primary);
}

/* Enhancement List Styles */
.enhancement-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.enhancement-list li {
    padding: 18px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.enhancement-list li:last-child {
    border-bottom: none;
}

.enhancement-list li:hover {
    background: rgba(var(--primary-rgb), 0.02);
    padding-left: 8px;
}

.enhancement-list strong {
    color: var(--primary);
    font-weight: 600;
}

.enhancement-list li br {
    display: block;
    margin: 8px 0;
}

/* Mobile Responsive for Content Enhancement */
@media (max-width: 1024px) {
    .enhancement-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .content-enhancement {
        padding: 50px 0;
    }

    .enhancement-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .enhancement-card {
        padding: 25px;
        border-radius: 16px;
    }

    .enhancement-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 20px;
        padding-bottom: 15px;
    }

    .enhancement-header i {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .enhancement-header h3 {
        font-size: 20px;
    }

    .enhancement-content {
        gap: 20px;
    }

    .tip-item h4,
    .faq-item h4,
    .resource-item h4 {
        font-size: 15px;
    }

    .tip-item p,
    .faq-item p,
    .resource-item p {
        font-size: 13px;
    }

    .resource-item ul li {
        font-size: 13px;
    }
}