:root{--color-primary:#0d0d0d;--color-white:#ffffff;--color-brand:#18E299;--color-brand-light:#d4fae8;--color-brand-deep:#0fa76e;--color-warning:#c37d0d;--color-info:#3772cf;--color-error:#d45656;--color-gray-900:#0d0d0d;--color-gray-700:#333333;--color-gray-500:#666666;--color-gray-400:#888888;--color-gray-200:#e5e5e5;--color-gray-100:#f5f5f5;--color-gray-50:#fafafa;--font-primary:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"Geist Mono",ui-monospace,SFMono-Regular,monospace;--spacing-base:8px;--spacing-xs:4px;--spacing-sm:12px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--spacing-3xl:64px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--border-subtle:rgba(0, 0, 0, 0.05);--border-medium:rgba(0, 0, 0, 0.08);--shadow-card:rgba(0, 0, 0, 0.03) 0px 2px 4px;--shadow-button:rgba(0, 0, 0, 0.06) 0px 1px 2px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-primary);font-size:16px;font-weight:400;line-height:1.5;color:var(--color-gray-700);background-color:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-top:60px;background-image: radial-gradient(circle at center, rgba(120, 174, 205, 0.12) 0%, transparent 70%), repeating-linear-gradient(90deg, rgba(120, 174, 205, 0.12) 0 1px, transparent 1px 70px), repeating-linear-gradient(0deg, rgba(120, 174, 205, 0.12) 0 1px, transparent 1px 70px) !important;}
h1{font-size:2.5rem;font-weight:600;line-height:1.1;letter-spacing:-.8px;color:var(--color-primary);margin-bottom:var(--spacing-lg)}
h2{font-size:2rem;font-weight:600;line-height:1.2;letter-spacing:-.64px;color:var(--color-primary);margin-bottom:var(--spacing-md)}
h3{font-size:1.5rem;font-weight:500;line-height:1.3;letter-spacing:-.24px;color:var(--color-primary);margin-bottom:var(--spacing-md)}
h4{font-size:1.25rem;font-weight:600;line-height:1.3;letter-spacing:-.2px;color:var(--color-primary)}
h5{font-size:1.125rem;font-weight:500;color:var(--color-primary);margin-bottom:var(--spacing-sm)}
h6{font-size:1rem;font-weight:600;color:var(--color-primary)}
p{margin-bottom:var(--spacing-md)}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-brand)}
code{font-family:var(--font-mono);font-size:.875rem;background-color:var(--color-gray-100);color:var(--color-info);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm)}
pre{background-color:var(--color-gray-100);padding:var(--spacing-lg);border-radius:var(--radius-md);overflow-x:auto;margin-bottom:var(--spacing-md)}
pre code{background-color:transparent;color:var(--color-gray-700);padding:0}
.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}
.container-fluid{width:100%;margin:0;padding:0}
.row{display:flex;flex-wrap:wrap;margin:calc(var(--spacing-md) * -1)}
.col{padding:var(--spacing-md);flex-basis:100%}
.col-12{flex-basis:100%}
.col-11{flex-basis:91.666%}
.col-10{flex-basis:83.333%}
.col-9{flex-basis:75%}
.col-8{flex-basis:66.666%}
.col-7{flex-basis:58.333%}
.col-6{flex-basis:50%}
.col-5{flex-basis:41.666%}
.col-4{flex-basis:33.333%}
.col-3{flex-basis:25%}
.col-2{flex-basis:16.666%}
.col-1{flex-basis:8.333%}
@media (max-width:768px){.col-md-12{flex-basis:100%}
.col-md-6{flex-basis:50%}
.col-md-4{flex-basis:33.333%}
.col-md-3{flex-basis:25%}
}
@media (max-width:576px){.col-sm-12{flex-basis:100%}
.col-sm-6{flex-basis:50%}
}
.header{position:fixed;top:0;left:0;right:0;height:60px;background-color:var(--color-white);z-index:1000;display:flex;align-items:center;justify-content:center;padding:0}
.header-container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-card);border: 1px solid #eee;height: 50px;border-radius: 50px;}
.header-logo{display:flex;align-items:center;height:40px}
.header-logo img{height: 30px;}
.nav-menu{display:flex;list-style:none;gap:var(--spacing-md);margin-bottom:0}
.nav-item{position:relative;margin: 0 5px;}
.nav-link{display:flex;align-items:center;font-size:.94rem;font-weight:500;color:var(--color-primary);transition:all .2s ease;gap:var(--spacing-xs);border-radius:var(--radius-md);position:relative}
.nav-link::after{content:'';position:absolute;bottom:-6px;left:var(--spacing-md);right:var(--spacing-md);height:2px;background-color:var(--color-brand);border-radius:var(--radius-full);opacity:0;transition:opacity .2s ease}
.nav-item:hover .nav-link,.nav-item:hover .nav-link::after{color:var(--color-brand)}
.nav-item:hover .nav-link::after{opacity:1}
.nav-submenu{display:none;position:absolute;top:100%;left:0;background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-md);list-style:none;min-width:200px;box-shadow:0 4px 16px rgba(0,0,0,.1);padding:var(--spacing-sm) 0}
.nav-item:hover .nav-submenu{display:block;animation:slideDown .2s ease}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}
to{opacity:1;transform:translateY(0)}
}
.nav-submenu li{padding:0}
.nav-submenu a{display:block;padding:var(--spacing-sm) var(--spacing-lg);font-size:.875rem;color:var(--color-gray-700);transition:all .2s ease;position:relative;padding-left:var(--spacing-xl)}
.nav-submenu a::before{position:absolute;left:var(--spacing-md);color:var(--color-brand);font-weight:700;font-size:1.2rem;opacity:0;transition:opacity .2s ease}
.nav-submenu a:hover{background-color:var(--color-brand-light);color:var(--color-brand-deep)}
.nav-submenu a:hover::before{opacity:1}
.nav-submenu a:hover{color:var(--color-brand);padding-left:var(--spacing-xs)}
main{margin-top:60px;min-height:calc(100vh - 60px);display:flex}
.main-content{flex:1;padding:var(--spacing-2xl) var(--spacing-lg)}
.main-content-left{flex:2;padding-right:var(--spacing-lg)}
.main-content-right{flex:1;padding-left:var(--spacing-lg)}
.sidebar{display:flex;flex-direction:column;gap:var(--spacing-lg)}
.sidebar-section{background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--spacing-lg)}
.sidebar-title{font-size:1.125rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-brand)}
.articles-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}
.article-item{display:flex;flex-direction:column;gap:var(--spacing-sm)}
.article-thumb{width:100%;height:120px;background-color:var(--color-gray-100);border-radius:var(--radius-md);overflow:hidden}
.article-thumb img{width:100%;height:100%;object-fit:cover}
.article-title{font-size:.875rem;font-weight:500;line-height:1.4;color:var(--color-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.latest-articles{display:flex;flex-direction:column;gap:var(--spacing-md)}
.latest-item{display:flex;gap:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-subtle)}
.latest-item:last-child{border-bottom:none;padding-bottom:0}
.latest-thumb{width:80px;height:60px;min-width:80px;background-color:var(--color-gray-100);border-radius:var(--radius-md);overflow:hidden;display:none}
.latest-thumb img{width:100%;height:100%;object-fit:cover}
.latest-item.with-thumb .latest-thumb{display:block}
.latest-item.with-thumb .latest-content{flex:1}
.latest-content{flex:1;display:flex;flex-direction:column;justify-content:center}
.latest-title{font-size:.875rem;font-weight:500;color:var(--color-primary);line-height:1.4;margin-bottom:var(--spacing-xs)}
.latest-title a{text-decoration:none}
.latest-title a:hover{color:var(--color-brand)}
.tags-cloud{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}
.tag-item{display:inline-block;padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-brand-light);color:var(--color-brand-deep);font-size:.8125rem;font-weight:500;border-radius:var(--radius-full);transition:all .2s ease;cursor:pointer}
.tag-item:hover{background-color:var(--color-brand);color:var(--color-white)}
.article-list{display:flex;flex-direction:column;gap:var(--spacing-lg)}
.article-card{background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .2s ease;display:flex;flex-direction:column;gap:var(--spacing-md)}
.article-card:hover{border-color:var(--color-brand);box-shadow:0 4px 12px rgba(24,226,153,.1)}
.article-card.no-image{display:flex;flex-direction:column}
.article-card.no-image .article-card-title{margin-bottom:var(--spacing-sm)}
.article-card.one-image{display:flex;flex-direction:row;gap:var(--spacing-lg)}
.article-card.one-image .article-card-image{flex:0 0 25%;height:150px}
.article-card.one-image .article-card-body{flex:1}
.article-card.multi-image{display:flex;flex-direction:column}
.article-card.multi-image .article-card-title{order:-1}
.article-images{display:grid;grid-template-columns:repeat(auto-fit,minmax(1fr,1fr));gap:var(--spacing-md);margin:var(--spacing-md) 0}
.article-card.three-images .article-images{grid-template-columns:repeat(3,1fr)}
.article-card.four-images .article-images{grid-template-columns:repeat(4,1fr)}
.article-card-image{width:100%;height:auto;aspect-ratio:4/3;background-color:var(--color-gray-100);border-radius:var(--radius-md);overflow:hidden}
.article-card-image img{width:100%;height:100%;object-fit:cover}
.article-card-title{font-size:1.25rem;font-weight:600;color:var(--color-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--spacing-sm)}
.article-card-title a{color:inherit;text-decoration:none;transition:color .2s ease}
.article-card-title a:hover{color:var(--color-brand)}
.article-card-excerpt{font-size:.9375rem;color:var(--color-gray-500);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--spacing-md)}
.article-card-meta{display:flex;align-items:center;gap:var(--spacing-md);font-size:.8125rem;color:var(--color-gray-400)}
.article-card-meta-item{display:flex;align-items:center;gap:var(--spacing-xs)}
.carousel{width:100%;height:400px;background-color:var(--color-gray-100);border-radius:var(--radius-lg);overflow:hidden;position:relative;margin-bottom:var(--spacing-2xl)}
.carousel-item{position:absolute;width:100%;height:100%;opacity:0;transition:opacity .5s ease}
.carousel-item.active{opacity:1}
.carousel-item img{width:100%;height:100%;object-fit:cover}
.carousel-controls{position:absolute;bottom:var(--spacing-lg);left:50%;transform:translateX(-50%);display:flex;gap:var(--spacing-md);z-index:10}
.carousel-dot{width:12px;height:12px;background-color:rgba(255,255,255,.5);border-radius:50%;cursor:pointer;transition:background-color .3s ease}
.carousel-dot.active{background-color:var(--color-brand)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-xl);margin-bottom:var(--spacing-2xl)}
.card{background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;transition:all .2s ease}
.card:hover{border-color:var(--color-brand);box-shadow:0 4px 12px rgba(24,226,153,.1)}
.card-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-subtle);background-color:var(--color-gray-50)}
.card-title{font-size:1.125rem;font-weight:600;color:var(--color-primary);margin:0}
.card-body{padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}
.card-list{list-style:none}
.card-list li{padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border-subtle);font-size:.9375rem}
.card-list li:last-child{border-bottom:none}
.card-list a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}
.card-list a:hover{color:var(--color-brand)}
.friendlinks-section{background-color:var(--color-gray-50);padding:var(--spacing-2xl) var(--spacing-lg);margin-bottom:var(--spacing-2xl);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.friendlinks-title{font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-lg)}
.friendlinks{display:flex;flex-wrap:wrap;gap:var(--spacing-md) var(--spacing-lg)}
.friendlink{font-size:.9375rem;font-weight:500}
.friendlink a{color:var(--color-primary);text-decoration:none;transition:color .2s ease;padding-bottom:2px;border-bottom:2px solid transparent}
.friendlink a:hover{color:var(--color-brand);border-bottom-color:var(--color-brand)}
footer{background-color:#1a1a1a;color:var(--color-white);padding:var(--spacing-2xl) var(--spacing-lg);margin-top:var(--spacing-3xl)}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-2xl);max-width:1200px;margin:0 auto}
.footer-section h3{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-brand)}
.footer-section ul{list-style:none}
.footer-section li{padding:var(--spacing-xs) 0;font-size:.875rem}
.footer-section a{color:rgba(255,255,255,.7);text-decoration:none;transition:color .2s ease}
.footer-section a:hover{color:var(--color-brand)}
.footer-bottom{max-width:1200px;text-align:center;font-size:.8125rem;color:rgba(255,255,255,.5)}
.footer-bottom a{ color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:var(--color-brand)}
.pagination{display:flex;justify-content:center;gap:var(--spacing-sm);margin:var(--spacing-3xl) 0;flex-wrap:wrap}
.page-link{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--color-primary);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .2s ease}
.page-link:hover{border-color:var(--color-brand);color:var(--color-brand)}
.page-link.active{background-color:var(--color-brand);border-color:var(--color-brand);color:var(--color-white)}
.page-link.disabled{opacity:.5;cursor:not-allowed}
.scroll-to-top{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);width:48px;height:48px;background-color:var(--color-brand);color:var(--color-white);border:none;border-radius:var(--radius-full);font-size:1.25rem;cursor:pointer;display:none;align-items:center;justify-content:center;z-index:999;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.1)}
.scroll-to-top:hover{background-color:var(--color-brand-deep);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}
.scroll-to-top.show{display:flex}
.article-header{padding-bottom:var(--spacing-2xl);}
.article-breadcrumb{font-size:.875rem;color:var(--color-gray-500);margin-bottom:var(--spacing-md)}
.article-breadcrumb a{color:var(--color-gray-500);text-decoration:none}
.article-breadcrumb a:hover{color:var(--color-brand)}
.article-title-single{font-size:2rem;font-weight:600;color:var(--color-primary);margin:var(--spacing-lg) 0;line-height:1.2}
.article-meta-single{display:flex;align-items:center;gap:var(--spacing-lg);flex-wrap:wrap;font-size:.875rem;color:var(--color-gray-500)}
.article-meta-item{display:flex;align-items:center;gap:var(--spacing-xs)}
.article-excerpt-box{background-color:var(--color-brand-light);padding:var(--spacing-lg);border-radius:var(--radius-md);margin:var(--spacing-xl) 0;font-style:italic;color:var(--color-gray-700)}
.article-body{font-size:1rem;line-height:1.8;color:var(--color-gray-700)}
.article-body img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:var(--spacing-lg) 0}
.article-body blockquote{padding-left:var(--spacing-lg);margin:var(--spacing-xl) 0;color:var(--color-gray-500);font-style:italic}
.article-body ol,.article-body ul{margin-left:var(--spacing-xl);margin-bottom:var(--spacing-md)}
.article-body li{margin-bottom:var(--spacing-sm)}
.article-body table{width:100%;border-collapse:collapse;margin:var(--spacing-xl) 0;border:1px solid var(--border-subtle)}
.article-body td,.article-body th{padding:var(--spacing-md);text-align:left;border:1px solid var(--border-subtle)}
.article-body th{background-color:var(--color-gray-50);font-weight:600}
.related-articles{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);}
.related-article-card{background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;transition:all .2s ease}
.related-article-card:hover{border-color:var(--color-brand);box-shadow:0 4px 12px rgba(24,226,153,.1)}
.related-article-image{width:100%;height:160px;background-color:var(--color-gray-100);overflow:hidden}
.related-article-image img{width:100%;height:100%;object-fit:cover}
.related-article-body{padding:var(--spacing-lg)}
.related-article-title{font-size:1rem;font-weight:600;color:var(--color-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--spacing-sm)}
.related-article-title a{text-decoration:none;color:inherit}
.related-article-title a:hover{color:var(--color-brand)}
.article-navigation{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);margin:var(--spacing-2xl) 0;padding:var(--spacing-lg);background-color:var(--color-gray-50);border-radius:var(--radius-lg)}
.nav-next,.nav-prev{padding:var(--spacing-lg);background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:all .2s ease}
.nav-next:hover,.nav-prev:hover{border-color:var(--color-brand);box-shadow:0 2px 8px rgba(24,226,153,.1)}
.nav-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.65px;color:var(--color-gray-400);margin-bottom:var(--spacing-xs);font-family:var(--font-mono);font-weight:500}
.nav-link-title{font-size:.9375rem;font-weight:600;color:var(--color-primary);line-height:1.4}
.nav-link-title:hover{color:var(--color-brand)}
.article-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-md);margin:var(--spacing-2xl) 0;padding:var(--spacing-lg);background-color:var(--color-gray-50);border-radius:var(--radius-lg)}
.article-tags-label{font-size:.875rem;font-weight:600;color:var(--color-primary);display:flex;align-items:center;gap:var(--spacing-sm)}
.article-tags-list{display:flex;flex-wrap:wrap;gap:var(--spacing-md);flex:1}
.article-tag{display:inline-block;padding:var(--spacing-xs) var(--spacing-md);background-color:var(--color-info);color:var(--color-white);font-size:.8125rem;font-weight:500;border-radius:var(--radius-full);text-decoration:none;transition:all .2s ease}
.article-tag:hover{background-color:var(--color-brand)}
.tag-list{display:flex;flex-wrap:wrap;gap:var(--spacing-lg);margin:var(--spacing-2xl) 0}
.tag-group{display:inline-block;padding:var(--spacing-md) var(--spacing-lg);background-color:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all .2s ease}
.tag-group:hover{border-color:var(--color-brand);box-shadow:0 2px 8px rgba(24,226,153,.1)}
.tag-group a{font-size:.9375rem;font-weight:500;color:var(--color-primary);text-decoration:none}
.tag-group a:hover{color:var(--color-brand)}
.tag-count{font-size:.75rem;color:var(--color-gray-400);margin-left:var(--spacing-xs)}
@media (max-width:768px){.header{height:50px;padding:0 var(--spacing-md)}
.header-logo img{max-width:100px}
main{margin-top:50px;display:block}
.main-content-left,.main-content-right{padding:0;margin-bottom:var(--spacing-2xl)}
.nav-menu{gap:var(--spacing-md)}
.carousel{height:300px}
.article-card.one-image{flex-direction:column}
.article-card.one-image .article-card-image{flex:1;height:250px}
.card-grid{grid-template-columns:1fr}
.related-articles{grid-template-columns:1fr}
.article-navigation{grid-template-columns:1fr}
.article-title-single{font-size:1.75rem}
.scroll-to-top{width:40px;height:40px;bottom:var(--spacing-md);right:var(--spacing-md);font-size:1rem}
}
@media (max-width:576px){:root{--spacing-base:6px;--spacing-lg:16px;--spacing-xl:24px;--spacing-2xl:32px}
body{font-size:14px}
h1{font-size:1.75rem}
h2{font-size:1.5rem}
.main-content{padding:var(--spacing-lg) var(--spacing-md)}
.nav-menu{gap:var(--spacing-sm);font-size:.8125rem}
.articles-grid{grid-template-columns:1fr}
.article-card{padding:var(--spacing-md)}
.article-card-title{font-size:1rem}
.carousel{height:250px}
footer{padding:var(--spacing-xl) var(--spacing-md)}
.footer-content{grid-template-columns:1fr}
}
