/* 极简主义主题 */
:root {
    --primary-color: #000;
    --secondary-color: #333;
    --bg-color: #fff;
    --card-bg: #f9f9f9;
    --border-color: #eee;
    --text-color: #333;
    --text-light: #666;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --border-radius: 0;
    --transition: all 0.3s ease;
}

/* 联系我栏目 */
.contact-section {
    margin: var(--spacing-xl) 0;
}

.contact-section .section-title {
    margin-bottom: var(--spacing-md);
}

.contact-section .contact-info {
    justify-content: center;
    align-items: center;
}

.contact-section .contact-item {
    transition: var(--transition);
    min-width: 200px;
}

.contact-section .contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.contact-section .contact-item i {
    color: var(--primary-color);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* 为极简主义主题移除所有不必要的间距 */
.theme-minimalist {
    margin: 0;
    padding: 0;
}

.theme-minimalist main {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

.theme-minimalist .container {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* 极简主义导航栏 */
.minimalist-nav {
    margin: 0 !important;
    padding: 0 !important;
    transition: var(--transition);
    position: relative;
    z-index: 1000;
}

.minimalist-navbar {
    background-color: var(--bg-color);
    padding: var(--spacing-xs) 0;
    transition: var(--transition);
    position: static;
    top: auto;
    left: auto;
    right: auto;
    z-index: 1000;
}

/* 当导航栏固定时的样式 */
.minimalist-navbar.fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background-color: var(--bg-color);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}



.minimalist-nav-list {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.minimalist-nav-item {
    margin: 0 var(--spacing-sm);
}

.minimalist-nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    padding: var(--spacing-xs) 0;
    transition: var(--transition);
    position: relative;
}

.minimalist-nav-link:hover {
    color: var(--primary-color);
}

.minimalist-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.minimalist-nav-link:hover::after {
    width: 100%;
}

/* 搜索表单 */
.minimalist-search-form {
    display: flex;
    align-items: center;
}

.minimalist-search-input {
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    padding: var(--spacing-xs);
    font-size: 0.8rem;
    border-radius: var(--border-radius);
    margin-right: var(--spacing-xs);
    transition: var(--transition);
}

.minimalist-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.minimalist-search-btn {
    background-color: transparent;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

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



/* 隐藏默认导航栏 */
.theme-minimalist .navbar {
    display: none;
}

/* 为非首页页面的main元素移除顶部内边距 */
body.theme-minimalist main.container.py-4 {
    padding-top: 0px !important;
    margin-top: 0px !important;
}

/* 首页横幅 */
.banner {
    padding: var(--spacing-xs) 0 var(--spacing-lg) 0;
    text-align: center;
    background-color: var(--bg-color);
    margin-top: var(--spacing-md);
}

.banner h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 3px;
}

.banner p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    letter-spacing: 1px;
}

/* 卡片样式 */
.card {
    background-color: var(--card-bg);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: none;
    transition: var(--transition);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

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

.card-img-top {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.card-body {
    padding: var(--spacing-sm);
}

.card-title {
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.card-text {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* 章节标题 */
.section-title {
    text-align: center;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.section-title h2 {
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    text-align: center !important;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 1px;
    background-color: var(--primary-color);
    margin: 0 auto;
}

/* 网格布局 */
.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    justify-items: center;
}

.software-item {
    text-align: center;
    transition: var(--transition);
    display: block;
    width: 100%;
}

.software-item .software-icon {
    align-self: flex-start;
    margin: 0 auto var(--spacing-xs);
}

.software-item:hover {
    transform: translateY(-5px);
}

.software-item:hover .software-name {
    color: var(--primary-color);
}

.software-icon {
    width: 80px;
    height: 80px;
    background-color: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xs);
    font-size: 2rem;
}

.software-name {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* 文章网格 */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    justify-items: center;
}

.article-item {
    display: flex;
    transition: var(--transition);
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    aspect-ratio: 16/5; /* 调整为原来的1/2左右 */
    overflow: hidden;
}

.article-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.article-content {
    flex: 1;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.article-content h3 {
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.article-content p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
}

.article-image {
    width: 40%;
    height: 100%;
}

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

/* 特别感谢区域 */
.thanks-section {
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin: var(--spacing-md) 0;
}

/* 特别感谢卡片样式 */
.sponsors-list .row {
    justify-content: center;
}

.sponsors-list .card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.sponsors-list .card img {
    align-self: flex-start;
    width: 100%;
}

.thanks-section h2 {
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    text-align: center !important;
}

.heart-icon {
    font-size: 2rem;
    margin: var(--spacing-md) 0;
    color: var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--bg-color);
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* 页脚 */
.footer {
    background-color: #f5f5f5;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer h5 {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.footer-text {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .banner h1 {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1rem;
    }
    
    .software-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    
    .article-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 576px) {
    .banner {
        padding: var(--spacing-lg) 0;
    }
    
    .banner h1 {
        font-size: 1.5rem;
    }
    
    .software-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .article-grid {
        grid-template-columns: 1fr;
    }
}

/* 最新推荐 */
.latest-section {
    margin: var(--spacing-xl) 0;
}

.latest-section .section-title {
    margin-bottom: var(--spacing-md);
}

.latest-section .software-name {
    font-size: 1rem;
    font-weight: 500;
}

/* 最新推荐卡片样式 */
.latest-section .col-lg-3 {
    display: flex;
    justify-content: center;
}

.latest-section .text-center {
    width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 350px;
}

.latest-section .text-center img {
    aspect-ratio: 16/9;
    object-fit: cover;
    align-self: flex-start;
    width: 100%;
}

.latest-section .text-center h4 {
    margin: 10px 0 5px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.9rem;
}

.latest-section .text-center p {
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.8rem;
}

/* 文章卡片样式 */
.article-section {
    margin: var(--spacing-xl) 0;
}

.article-section .section-title {
    margin-bottom: var(--spacing-md);
}

/* 文章网格布局 */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    justify-items: center;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
}

/* 教程/文章/日志栏目整体居中 */
.article-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.article-section .section-title {
    text-align: center;
    width: 100%;
}

.article-section .article-grid {
    width: 100%;
    max-width: 1400px;
}

/* 文章卡片样式 */
.article-item {
    width: 100%;
    height: 300px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.article-content {
    flex: 1;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.article-image {
    width: 100%;
    height: 60%;
    align-self: flex-start;
}

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

/* 响应式文章网格 */
@media (min-width: 1200px) {
    .article-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        max-width: 1200px;
        justify-content: center;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .article-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        max-width: 900px;
        justify-content: center;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .article-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        max-width: 600px;
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .article-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
        justify-content: center;
    }
}