/* 
Theme Name: bamboo-blog青竹轻博客 
Theme URI: https://demo.com/bamboo-blog/  
Author: 原创开发 
Description: 豆绿色护眼单栏博客模板，左侧边栏，单栏竖排布局，阅读体验佳 
Version: 1.0 
License: GPL v3 
Tags: blog, left-sidebar, single-column, green, eye-care, seo 
Text Domain: bamboo-blog 
*/ 
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
} 
:root { 
    --primary: #65C18C; /* 低饱和豆绿色，护眼舒适 */ 
    --primary-light: #EDF7F2; 
    --primary-hover: #4DAB70; 
    --text-dark: #2C3333; 
    --text-gray: #6B7280; 
    --border: #E8F0EF; 
    --bg: #F8FAF9; 
    --card: #FFFFFF; 
    --shadow: 0 2px 12px rgba(101, 193, 140, 0.08); 
    --radius: 12px; 
} 
body { 
    font-family: "Inter", "Noto Sans SC", "PingFang SC", sans-serif; 
    line-height: 1.75; 
    color: var(--text-dark); 
    background: var(--bg); 
} 
a { 
    color: var(--primary); 
    text-decoration: none; 
    transition: 0.3s ease; 
} 
a:hover { 
    color: var(--primary-hover); 
} 
img { 
    max-width: 100%; 
    height: auto; 
    border-radius: var(--radius); 
} 
.bamboo-container { 
    max-width: 1280px; 
    margin: 0 auto; 
    padding: 0 20px; 
} 
 
/* 头部 */ 
.bamboo-header { 
    background: var(--card); 
    box-shadow: var(--shadow); 
    padding: 1.2rem 0; 
    position: sticky; 
    top: 0; 
    z-index: 999; 
    border-bottom: 1px solid var(--border); 
} 
.bamboo-header-inner { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
} 
.bamboo-logo h1 { 
    font-size: 1.8rem; 
    color: var(--primary); 
    font-weight: 700; 
    letter-spacing: 1px; 
} 
.bamboo-nav ul { 
    display: flex; 
    gap: 2.2rem; 
    list-style: none; 
} 
.bamboo-nav a { 
    color: var(--text-dark); 
    font-weight: 500; 
    padding: 0.5rem 0; 
    position: relative; 
} 
.bamboo-nav a:hover, .bamboo-nav .current-menu-item a { 
    color: var(--primary); 
} 
.bamboo-nav a::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 0; 
    height: 2px; 
    background: var(--primary); 
    border-radius: 2px; 
    transition: 0.3s ease; 
} 
.bamboo-nav a:hover::after, .bamboo-nav .current-menu-item a::after { 
    width: 100%; 
} 
.bamboo-mobile-btn { 
    display: none; 
    background: var(--primary); 
    color: #fff; 
    border: none; 
    padding: 0.5rem 0.9rem; 
    border-radius: 8px; 
    font-size: 1.2rem; 
    cursor: pointer; 
} 
.bamboo-mobile-nav { 
    position: fixed; 
    top: 0; 
    left: -100%; 
    width: 280px; 
    height: 100vh; 
    background: var(--card); 
    box-shadow: 2px 0 18px rgba(0,0,0,0.06); 
    padding: 2rem; 
    transition: 0.3s ease; 
    z-index: 1000; 
} 
.bamboo-mobile-nav.show { 
    left: 0; 
} 
.bamboo-mobile-nav ul { 
    list-style: none; 
    display: flex; 
    flex-direction: column; 
    gap: 1.2rem; 
    margin-top: 2.5rem; 
} 
.bamboo-mobile-nav a { 
    color: var(--text-dark); 
    font-weight: 500; 
    padding: 0.5rem 0; 
    display: block; 
} 
.bamboo-nav-close { 
    position: absolute; 
    top: 1.2rem; 
    right: 1.2rem; 
    background: none; 
    border: none; 
    font-size: 1.5rem; 
    cursor: pointer; 
    color: var(--text-gray); 
} 
.bamboo-mask { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100vh; 
    background: rgba(0,0,0,0.4); 
    z-index: 999; 
    display: none; 
} 
.bamboo-mask.show { 
    display: block; 
} 
 
/* 面包屑 */ 
.bamboo-breadcrumb { 
    background: var(--card); 
    padding: 0.8rem 1.5rem; 
    border-radius: var(--radius); 
    margin: 1.5rem 0; 
    font-size: 0.9rem; 
    color: var(--text-gray); 
    border-left: 3px solid var(--primary); 
} 
 
/* 核心布局（左侧边栏+右侧单栏内容） */ 
.bamboo-content-wrap { 
    display: grid; 
    grid-template-columns: 280px 1fr; 
    gap: 2.2rem; 
    margin: 1.5rem 0 3rem; 
} 
 
/* 左侧边栏 */ 
.bamboo-sidebar { 
    display: flex; 
    flex-direction: column; 
    gap: 1.5rem; 
} 
.bamboo-widget { 
    background: var(--card); 
    border-radius: var(--radius); 
    box-shadow: var(--shadow); 
    padding: 1.5rem; 
} 
.bamboo-widget-title { 
    font-size: 1.15rem; 
    margin-bottom: 1.2rem; 
    color: var(--primary); 
    font-weight: 600; 
    padding-bottom: 0.6rem; 
    border-bottom: 2px solid var(--primary-light); 
} 
.bamboo-widget ul { 
    list-style: none; 
} 
.bamboo-widget ul li { 
    padding: 0.7rem 0; 
    border-bottom: 1px dashed var(--border); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    font-size: 0.95rem; 
} 
.bamboo-widget ul li:last-child { 
    border-bottom: none; 
} 
.bamboo-widget ul li span { 
    background: var(--primary-light); 
    color: var(--primary); 
    font-size: 0.75rem; 
    padding: 0.2rem 0.6rem; 
    border-radius: 12px; 
} 
.bamboo-search-form { 
    display: flex; 
    gap: 0.5rem; 
} 
.bamboo-search-input { 
    flex: 1; 
    padding: 0.65rem; 
    border: 1px solid var(--border); 
    border-radius: 8px; 
    outline: none; 
    transition: border-color 0.3s ease; 
} 
.bamboo-search-input:focus { 
    border-color: var(--primary); 
} 
.bamboo-search-submit { 
    padding: 0 1.1rem; 
    background: var(--primary); 
    color: #fff; 
    border: none; 
    border-radius: 8px; 
    cursor: pointer; 
    font-weight: 500; 
} 
.bamboo-tag-cloud a { 
    display: inline-block; 
    padding: 0.35rem 0.8rem; 
    background: var(--primary-light); 
    border-radius: 20px; 
    margin: 0.25rem; 
    font-size: 0.85rem !important; 
} 
.bamboo-tag-cloud a:hover { 
    background: var(--primary); 
    color: #fff; 
} 
 
/* 右侧主内容区（单栏竖排核心） */ 
.bamboo-main { 
    display: flex; 
    flex-direction: column; 
    gap: 1.5rem; 
} 
/* 单栏文章大卡片，左图右文，无横排并列 */ 
.bamboo-post-item { 
    background: var(--card); 
    border-radius: var(--radius); 
    box-shadow: var(--shadow); 
    display: flex; 
    gap: 1.8rem; 
    overflow: hidden; 
    transition: 0.3s ease; 
    border: 1px solid transparent; 
} 
.bamboo-post-item:hover { 
    border-color: var(--primary); 
    transform: translateY(-3px); 
    box-shadow: 0 8px 22px rgba(101, 193, 140, 0.12); 
} 
.bamboo-post-thumb { 
    width: 320px; 
    flex-shrink: 0; 
    overflow: hidden; 
} 
.bamboo-post-thumb img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    transition: 0.4s ease; 
    border-radius: 0; 
} 
.bamboo-post-item:hover .bamboo-post-thumb img { 
    transform: scale(1.05); 
} 
.bamboo-post-info { 
    flex: 1; 
    padding: 1.8rem 1.8rem 1.8rem 0; 
} 
.bamboo-post-title { 
    font-size: 1.5rem; 
    font-weight: 600; 
    margin-bottom: 1rem; 
    line-height: 1.5; 
} 
.bamboo-post-meta { 
    font-size: 0.88rem; 
    color: var(--text-gray); 
    margin-bottom: 1rem; 
    display: flex; 
    gap: 1.8rem; 
    flex-wrap: wrap; 
} 
.bamboo-post-excerpt { 
    color: var(--text-gray); 
    margin-bottom: 1.2rem; 
    font-size: 0.98rem; 
    line-height: 1.8; 
    overflow: hidden; 
    display: -webkit-box; 
    -webkit-line-clamp: 3; 
    -webkit-box-orient: vertical; 
} 
.bamboo-readmore { 
    display: inline-block; 
    padding: 0.5rem 1.2rem; 
    background: var(--primary-light); 
    color: var(--primary); 
    border-radius: 20px; 
    font-size: 0.9rem; 
    font-weight: 500; 
} 
.bamboo-readmore:hover { 
    background: var(--primary); 
    color: #fff; 
} 
 
/* 分页 */ 
.bamboo-pagination { 
    display: flex; 
    justify-content: center; 
    gap: 0.8rem; 
    margin-top: 1rem; 
} 
.bamboo-pagination a, .bamboo-pagination span { 
    padding: 0.6rem 1.3rem; 
    background: var(--card); 
    border-radius: 8px; 
    box-shadow: var(--shadow); 
    font-weight: 500; 
} 
.bamboo-pagination .current { 
    background: var(--primary); 
    color: #fff; 
} 
 
/* 猜你喜欢随机8篇 */ 
.bamboo-guess-like { 
    background: var(--card); 
    border-radius: var(--radius); 
    padding: 1.8rem; 
    box-shadow: var(--shadow); 
} 
.bamboo-guess-like h3 { 
    font-size: 1.4rem; 
    margin-bottom: 1.8rem; 
    color: var(--primary); 
    font-weight: 600; 
} 
.bamboo-like-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 1.5rem; 
} 
.bamboo-like-item { 
    display: flex; 
    flex-direction: column; 
    gap: 0.6rem; 
} 
.bamboo-like-thumb { 
    height: 130px; 
    overflow: hidden; 
} 
.bamboo-like-thumb img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
} 
.bamboo-like-title { 
    font-size: 0.95rem; 
    font-weight: 500; 
    line-height: 1.5; 
    height: 2.8rem; 
    overflow: hidden; 
    display: -webkit-box; 
    -webkit-line-clamp: 2; 
    -webkit-box-orient: vertical; 
} 
 
/* 单篇文章 */ 
.bamboo-single-wrap { 
    background: var(--card); 
    border-radius: var(--radius); 
    box-shadow: var(--shadow); 
    padding: 2.5rem; 
} 
.bamboo-single-title { 
    font-size: 2.1rem; 
    margin-bottom: 1.2rem; 
    line-height: 1.4; 
} 
.bamboo-single-meta { 
    font-size: 0.95rem; 
    color: var(--text-gray); 
    padding-bottom: 1.2rem; 
    border-bottom: 1px solid var(--border); 
    margin-bottom: 2.2rem; 
    display: flex; 
    gap: 2.2rem; 
    flex-wrap: wrap; 
} 
.bamboo-single-content { 
    margin-bottom: 2.2rem; 
    font-size: 1.05rem; 
} 
.bamboo-single-content h2 { 
    font-size: 1.7rem; 
    margin: 2.2rem 0 1.2rem; 
    padding-left: 1rem; 
    border-left: 4px solid var(--primary); 
} 
.bamboo-single-content h3 { 
    font-size: 1.4rem; 
    margin: 1.8rem 0 1rem; 
} 
.bamboo-single-content p { 
    margin-bottom: 1.2rem; 
} 
.bamboo-single-content ul, .bamboo-single-content ol { 
    margin: 1.2rem 0 1.2rem 2.5rem; 
} 
.bamboo-single-tags { 
    padding: 1.2rem 0; 
    border-top: 1px solid var(--border); 
    margin-bottom: 2.2rem; 
} 
.bamboo-single-tags a { 
    display: inline-block; 
    padding: 0.4rem 0.9rem; 
    background: var(--primary-light); 
    border-radius: 20px; 
    margin-right: 0.7rem; 
    font-size: 0.9rem; 
    margin-bottom: 0.5rem; 
} 
.bamboo-single-tags a:hover { 
    background: var(--primary); 
    color: #fff; 
} 
 
/* 上下篇导航 */ 
.bamboo-post-nav { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 1.5rem; 
    margin: 2.2rem 0; 
} 
.bamboo-nav-item { 
    padding: 1.2rem; 
    background: var(--primary-light); 
    border-radius: 10px; 
    transition: 0.3s ease; 
} 
.bamboo-nav-item:hover { 
    background: var(--primary); 
    color: #fff; 
} 
.bamboo-nav-item:hover a { 
    color: #fff; 
} 
.bamboo-nav-item.next { 
    text-align: right; 
} 
 
/* 相关文章6篇 */ 
.bamboo-related-wrap { 
    background: var(--card); 
    border-radius: var(--radius); 
    padding: 1.8rem; 
    box-shadow: var(--shadow); 
    margin: 2.2rem 0; 
} 
.bamboo-related-wrap h3 { 
    font-size: 1.4rem; 
    margin-bottom: 1.8rem; 
    color: var(--primary); 
    font-weight: 600; 
} 
.bamboo-related-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 1.5rem; 
} 
.bamboo-related-item { 
    padding: 1.2rem; 
    border: 1px solid var(--border); 
    border-radius: 10px; 
    transition: 0.3s ease; 
} 
.bamboo-related-item:hover { 
    border-color: var(--primary); 
} 
.bamboo-related-title { 
    font-size: 1rem; 
    font-weight: 500; 
    margin-bottom: 0.6rem; 
    line-height: 1.5; 
    height: 3rem; 
    overflow: hidden; 
    display: -webkit-box; 
    -webkit-line-clamp: 2; 
    -webkit-box-orient: vertical; 
} 
.bamboo-related-date { 
    font-size: 0.85rem; 
    color: var(--text-gray); 
} 
 
/* 底部 */ 
.bamboo-footer { 
    background: var(--card); 
    border-top: 1px solid var(--border); 
    padding: 2.2rem 0; 
    text-align: center; 
    color: var(--text-gray); 
    font-size: 0.95rem; 
} 
.bamboo-backtop { 
    position: fixed; 
    bottom: 2.2rem; 
    right: 2.2rem; 
    width: 50px; 
    height: 50px; 
    background: var(--primary); 
    color: #fff; 
    border-radius: 50%; 
    display: none; 
    align-items: center; 
    justify-content: center; 
    cursor: pointer; 
    z-index: 99; 
    box-shadow: 0 4px 12px rgba(101, 193, 140, 0.3); 
} 
 
/* 移动端适配 */ 
@media (max-width: 992px) { 
    .bamboo-content-wrap { 
        grid-template-columns: 1fr; 
    } 
    .bamboo-sidebar { 
        order: 2; 
    } 
    .bamboo-main { 
        order: 1; 
    } 
    .bamboo-post-item { 
        flex-direction: column; 
    } 
    .bamboo-post-thumb { 
        width: 100%; 
        height: 220px; 
    } 
    .bamboo-post-info { 
        padding: 0 1.8rem 1.8rem 1.8rem; 
    } 
    .bamboo-like-grid { 
        grid-template-columns: repeat(2, 1fr); 
    } 
} 
@media (max-width: 768px) { 
    .bamboo-nav { 
        display: none; 
    } 
    .bamboo-mobile-btn { 
        display: block; 
    } 
    .bamboo-related-grid { 
        grid-template-columns: 1fr; 
    } 
    .bamboo-post-nav { 
        grid-template-columns: 1fr; 
    } 
    .bamboo-single-wrap { 
        padding: 1.8rem; 
    } 
    .bamboo-single-title { 
        font-size: 1.6rem; 
    } 
    .bamboo-like-grid { 
        grid-template-columns: 1fr; 
    } 
}