*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--accent:#8b5cf6;--bg:#f8fafc;--bg-secondary:#f1f5f9;--text:#1e293b;--text-light:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--white:#ffffff;--shadow:0 2px 8px rgba(99,102,241,0.08);--shadow-lg:0 8px 24px rgba(99,102,241,0.12);--radius:6px;--radius-lg:10px}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:all .25s}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

.site-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--border);height:65px;display:flex;align-items:center;box-shadow:var(--shadow)}
.header-container{max-width:calc(1280px + 48px);margin:0 auto;padding:0 24px;width:100%;display:flex;align-items:center;justify-content:space-between}
.site-logo{font-size:1.4rem;font-weight:800;color:var(--primary);letter-spacing:-0.3px}
.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}
.mobile-menu-toggle span{width:22px;height:2px;background:var(--text);transition:all .3s}
.main-navigation{flex:1;margin-left:48px}
.nav-list{display:flex;gap:32px}
.nav-list a{font-size:0.9rem;font-weight:600;color:var(--text-light);position:relative;padding:6px 0}
.nav-list a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s}
.nav-list a:hover{color:var(--primary)}
.nav-list a:hover::after{width:100%}

.main-content{min-height:calc(100vh - 130px);max-width:calc(1280px + 48px);margin:0 auto;padding:32px 24px;width:100%}
.page-container{max-width:1280px;margin:0 auto;padding:32px 24px}

.breadcrumb{display:flex;align-items:center;gap:10px;font-size:0.85rem;color:var(--text-light);margin-bottom:28px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--primary)}
.detail-breadcrumb{display:flex;align-items:center;gap:8px;font-size:0.875rem;color:var(--text-light);margin-bottom:24px;flex-wrap:wrap}
.detail-breadcrumb a:hover{color:var(--primary)}
.breadcrumb-separator{color:var(--text-muted)}

.content-wrapper{display:grid;grid-template-columns:1fr 300px;gap:48px}
.content-main{flex:1}
.sidebar-wrapper{max-width:300px}

.section-title{font-size:1.35rem;font-weight:700;margin-bottom:24px;color:var(--text);position:relative;padding-left:16px;border-left:4px solid var(--primary)}

.hero-section{display:grid;grid-template-columns:1fr 4fr;gap:24px;margin-bottom:48px}
.hero-main{position:relative;border-radius:var(--radius-lg);overflow:hidden;height:100%}
.hero-link{display:block}
.hero-image{width:100%;height:420px;object-fit:cover;transition:transform .5s}
.hero-link:hover .hero-image{transform:scale(1.03)}
.hero-overlay{position:absolute;bottom:0;left:0;right:0;padding:32px;background:linear-gradient(transparent,rgba(30,41,59,0.9));color:#fff}
.hero-title{font-size:1.6rem;font-weight:700;line-height:1.3;margin-bottom:10px}
.hero-excerpt{font-size:0.95rem;opacity:0.9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hero-sidebar{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,1fr);gap:12px}
.hero-sidebar .hero-small{display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;background:var(--white);box-shadow:var(--shadow);transition:all .25s}
.hero-sidebar .hero-small:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.hero-sidebar .hero-small-link{padding:0;gap:0;display:block}
.hero-sidebar .hero-small-image{width:100%;height:120px;border-radius:var(--radius) var(--radius) 0 0;object-fit:cover;transition:transform .5s}
.hero-sidebar .hero-small-link:hover .hero-small-image{transform:scale(1.05)}
.hero-sidebar .hero-small-content{padding:12px;flex:1;min-width:0}
.hero-sidebar .hero-small-title{font-size:0.9rem;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.hero-sidebar .hero-small-date{font-size:0.75rem;color:var(--text-muted);margin-top:6px;display:block}

.categories-section{margin-bottom:48px}
.categories-strip{display:flex;flex-wrap:wrap;gap:10px}
.category-pill{display:inline-flex;align-items:center;padding:8px 18px;background:var(--white);border:1px solid var(--border);border-radius:24px;font-size:0.85rem;font-weight:500;color:var(--text-light);transition:all .25s}
.category-pill:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}

.latest-section{margin-bottom:40px}
.articles-stack{display:flex;flex-direction:column;gap:20px}
.article-row{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:all .3s}
.article-row:hover{box-shadow:var(--shadow-lg);transform:translateX(4px)}
.article-row-link{display:flex;gap:24px}
.article-row-image{width:300px;flex-shrink:0}
.row-image{width:100%;height:200px;object-fit:cover}
.article-row-content{flex:1;padding:24px;display:flex;flex-direction:column;justify-content:center}
.article-row-meta{display:flex;gap:14px;font-size:0.8rem;color:var(--text-muted);margin-bottom:10px;align-items:center}
.row-category{background:var(--primary);color:#fff;padding:3px 10px;border-radius:12px;font-weight:500}
.article-row-title{font-size:1.2rem;font-weight:700;margin-bottom:10px;line-height:1.4;color:var(--text)}
.article-row-excerpt{font-size:0.9rem;color:var(--text-light);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.row-views{font-size:0.8rem;color:var(--text-muted)}

.post_tag_name{font-size:2.2rem;font-weight:800;margin-bottom:32px;color:var(--text);border-bottom:3px solid var(--primary);padding-bottom:12px;display:inline-block}

.pagination{display:flex;justify-content:center;gap:6px;margin-top:48px}
.page-link{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);font-size:0.85rem;color:var(--text);transition:all .2s}
.page-link:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.page-link.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.page-link.disabled{color:var(--text-muted);pointer-events:none}
.page-link.dots{border:none;background:transparent}

.sidebar{position:sticky;top:90px}
.sidebar-section{background:var(--white);border-radius:var(--radius-lg);padding:22px;margin-bottom:20px;box-shadow:var(--shadow);border:1px solid var(--border)}
.sidebar-title{font-size:0.85rem;font-weight:700;margin-bottom:16px;color:var(--primary);text-transform:uppercase;letter-spacing:1.5px}
.category-list{display:flex;flex-direction:column;gap:8px}
.category-list a{display:block;padding:10px 0;color:var(--text-light);font-size:0.9rem;border-bottom:1px solid var(--border);transition:all .2s}
.category-list a:hover{color:var(--primary);padding-left:8px}
.category-list li:last-child a{border-bottom:none}
.popular-posts{display:flex;flex-direction:column;gap:14px}
.popular-posts li a{display:block}
.popular-posts .post-date{font-size:0.7rem;color:var(--text-muted);display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:0.5px}
.popular-posts .post-title{font-size:0.9rem;font-weight:600;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.popular-posts a:hover .post-title{color:var(--primary)}

.author-section .author-info{display:flex;gap:14px;align-items:flex-start}
.author-section .author-avatar{width:54px;height:54px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}
.author-section .author-details{flex:1}
.author-section .author-name{font-size:0.95rem;font-weight:700;color:var(--text);display:block;margin-bottom:5px}
.author-section .author-bio{font-size:0.8rem;color:var(--text-light);line-height:1.5}

.article-detail{background:var(--white);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow);border:1px solid var(--border)}
.article-detail .article-title{font-size:2.4rem;font-weight:800;line-height:1.25;margin-bottom:20px;color:var(--text)}
.article-detail .article-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:0.9rem;color:var(--text-muted);padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:28px}
.article-detail .article-meta>span{display:flex;align-items:center;gap:6px}
.article-author{background:var(--primary);color:#fff;padding:4px 12px;border-radius:16px;font-weight:500}
.article-author a{color:#fff;text-decoration:none}
.article-author a:hover{text-decoration:underline}
.article-updated{font-style:italic}
.article-social-share{display:flex;align-items:center;gap:10px;margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.share-label{font-size:0.85rem;font-weight:600;color:var(--text)}
.share-btn{padding:7px 14px;border-radius:18px;font-size:0.75rem;font-weight:600;border:none;cursor:pointer;transition:all .2s}
.share-facebook{background:#1877f2;color:#fff}
.share-twitter{background:#1da1f2;color:#fff}
.share-linkedin{background:#0a66c2;color:#fff}
.share-btn:hover{transform:translateY(-2px);opacity:.9}

.article-content{font-size:0.985rem;letter-spacing:0.2px;color:#171717;line-height:1.75}
.article-content p{margin-bottom:1.6em}
.article-content h2{font-size:1.55rem;font-weight:700;margin:2em 0 0.9em;color:var(--text)}
.article-content h3{font-size:1.25rem;font-weight:700;margin:1.6em 0 0.75em;color:var(--text)}
.article-content img{display:block;max-width:100%;height:auto;margin:1.6em auto;border-radius:var(--radius)}
.article-content a{color:var(--primary);text-decoration:underline}
.article-content ul,.article-content ol{margin:1.2em 0;padding-left:1.5em}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin-bottom:0.6em}
.article-content blockquote{padding:1em 1.5em;margin:1.6em 0;border-left:4px solid var(--primary);background:var(--bg-secondary);font-style:italic;border-radius:0 var(--radius) var(--radius) 0}

.article-author-section{margin-top:44px;padding-top:28px;border-top:1px solid var(--border)}
.author-card{display:flex;gap:18px;align-items:center}
.author-card .author-avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;border:3px solid var(--primary)}
.author-card .author-name{font-size:1.05rem;font-weight:700;color:var(--text);display:block;margin-bottom:8px}
.author-card .author-description{font-size:0.9rem;color:var(--text-light);line-height:1.6}

.article-comment-form{margin-top:44px;padding:28px;background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border)}
.comment-form-title{font-size:1.15rem;font-weight:700;margin-bottom:18px}
.comment-form .form-group{margin-bottom:14px}
.form-input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius);font-size:0.9rem;font-family:inherit;transition:border-color .2s;background:var(--white)}
.form-input:focus{outline:none;border-color:var(--primary)}
.form-textarea{min-height:110px;resize:vertical}
.form-submit-btn{padding:12px 28px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:0.9rem;font-weight:600;cursor:pointer;transition:background .2s}
.form-submit-btn:hover{background:var(--primary-dark)}

.article-navigation{display:flex;justify-content:space-between;gap:20px;margin-top:28px;padding-top:24px;border-top:1px solid var(--border)}
.nav-prev,.nav-next{flex:1}
.nav-next{text-align:right}
.nav-label{font-size:0.8rem;color:var(--text-muted);display:block;margin-bottom:6px}
.nav-link{font-size:0.9rem;font-weight:500;color:var(--primary)}
.nav-link:hover{text-decoration:underline}

.related-articles{margin-top:52px}
.related-title{font-size:1.25rem;font-weight:700;margin-bottom:22px;color:var(--text)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related-item{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .3s}
.related-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.related-link{display:block}
.related-image-wrapper{aspect-ratio:4/3;overflow:hidden}
.related-image{width:100%;height:100%;object-fit:cover}
.related-content{padding:14px}
.related-category{font-size:0.65rem;font-weight:700;color:var(--primary);text-transform:uppercase;letter-spacing:0.5px}
.related-article-title{font-size:0.9rem;font-weight:600;margin:8px 0;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.related-date{font-size:0.7rem;color:var(--text-muted)}

.author-profile{background:var(--white);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow);border:1px solid var(--border)}
.author-header{display:flex;gap:28px;align-items:center;margin-bottom:28px;padding-bottom:28px;border-bottom:1px solid var(--border)}
.author-avatar-large{width:110px;height:110px;border-radius:50%;object-fit:cover;border:4px solid var(--primary)}
.author-intro{flex:1}
.author-name-large{font-size:2.2rem;font-weight:800;margin-bottom:12px;color:var(--text)}
.author-bio-large{font-size:1rem;color:var(--text-light);line-height:1.65}
.author-description-content{font-size:1rem;line-height:1.85;color:var(--text);margin-bottom:44px}
.author-description-content p{margin-bottom:1.2em}
.author-articles .section-title{margin-bottom:18px}
.author-articles-list{display:flex;flex-direction:column;gap:0}
.author-article-item{border-bottom:1px solid var(--border)}
.author-article-item:last-child{border-bottom:none}
.author-article-link{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:20px}
.author-article-title{font-size:1rem;font-weight:600;color:var(--text);flex:1}
.author-article-link:hover .author-article-title{color:var(--primary)}
.author-article-date{font-size:0.8rem;color:var(--text-muted);flex-shrink:0}

.alone-page{background:var(--white);border-radius:var(--radius-lg);padding:52px;box-shadow:var(--shadow);border:1px solid var(--border);max-width:900px;margin:0 auto}
.alone-title{font-size:2.6rem;font-weight:800;margin-bottom:32px;color:var(--text);border-bottom:3px solid var(--primary);padding-bottom:14px;display:inline-block}
.alone-content{font-size:1.05rem;line-height:1.9;color:var(--text)}
.alone-content p{margin-bottom:1.6em}
.alone-content h2{font-size:1.65rem;font-weight:700;margin:2.2em 0 1em}
.alone-content h3{font-size:1.35rem;font-weight:700;margin:1.8em 0 0.9em}
.alone-content img{max-width:100%;height:auto;margin:1.6em 0;border-radius:var(--radius)}
.alone-content ul,.alone-content ol{padding-left:1.5em;margin:1.2em 0}
.alone-content ul{list-style:disc}
.alone-content ol{list-style:decimal}

.all-articles-page{background:var(--white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow);border:1px solid var(--border)}
.all-articles-list{display:flex;flex-direction:column;gap:0}
.all-article-item{border-bottom:1px solid var(--border)}
.all-article-item:last-child{border-bottom:none}
.all-article-link{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:20px}
.all-article-link:hover .all-article-title{color:var(--primary)}
.all-article-title{font-size:0.95rem;font-weight:500;color:var(--text);flex:1}
.all-article-date{font-size:0.8rem;color:var(--text-muted);flex-shrink:0}

.site-footer{background:var(--text);color:#fff;padding:28px 0;margin-top:auto}
.footer-container{max-width:calc(1280px + 48px);margin:0 auto;padding:0 24px;width:100%}
.footer-menu ul{display:flex;flex-wrap:wrap;gap:22px;justify-content:center}
.footer-menu a{font-size:0.85rem;color:var(--text-muted);transition:color .2s}
.footer-menu a:hover{color:#fff}

.desktop-breadcrumb{display:flex}

@media(max-width:1100px){
.content-wrapper{grid-template-columns:1fr 260px;gap:32px}
.hero-section{grid-template-columns:1fr}
.hero-sidebar{grid-template-columns:repeat(2,1fr)}
.related-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:768px){
.site-header{height:55px}
.header-container{padding:0 16px}
.site-logo{font-size:1.2rem}
.mobile-menu-toggle{display:flex;z-index:101}
.main-navigation{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--white);padding:70px 20px 20px;transition:right .3s;box-shadow:-4px 0 20px rgba(0,0,0,.1)}
.main-navigation.active{right:0}
.nav-list{flex-direction:column;gap:0}
.nav-list li{border-bottom:1px solid var(--border)}
.nav-list a{display:block;padding:12px 0;font-size:0.95rem}
.nav-list a::after{display:none}
.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-menu-toggle.active span:nth-child(2){opacity:0}
.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
 .main-content {
    padding: 0;
  }

.page-container{padding:20px 16px}
.content-wrapper{grid-template-columns:minmax(0,1fr)}
.sidebar-wrapper{max-width:100%;order:1}
.desktop-breadcrumb{display:none}

.post_tag_name,.article-detail .article-title,.alone-title{font-size:1.35rem;line-height:1.3;margin-bottom:14px}
.article-detail{padding:24px 18px}
.article-detail .article-meta{gap:10px;font-size:0.8rem}
.article-social-share{flex-wrap:wrap;gap:8px}
.share-label{width:100%;margin-bottom:4px}

.hero-sidebar{flex-direction:column}
.hero-small-link{flex-direction:row}
.hero-small-image{width:70px;height:55px}
.categories-strip{gap:8px}
.category-pill{padding:7px 14px;font-size:0.8rem}
.article-row-link{flex-direction:column}
.article-row-image{width:100%}
.row-image{height:180px}

.related-grid{grid-template-columns:1fr 1fr;gap:12px}
.related-content{padding:10px}
.related-article-title{font-size:0.8rem}

.author-profile{padding:24px 18px}
.author-header{flex-direction:column;text-align:center;gap:16px}
.author-avatar-large{width:90px;height:90px}
.author-name-large{font-size:1.5rem}
.author-articles-list{gap:0}
.author-article-link{flex-direction:column;align-items:flex-start;gap:4px}
.author-article-date{margin-top:4px}

.alone-page{padding:24px 18px}
.alone-title{font-size:1.5rem}
.alone-content{font-size:0.95rem}

.all-articles-page{padding:20px}
.all-article-link{padding:14px 0;flex-direction:column;align-items:flex-start;gap:4px}
.all-article-title{font-size:0.9rem}

.pagination{gap:4px}
.page-link{min-width:34px;height:34px;font-size:0.8rem}
}

@media(max-width:480px){
.related-grid{grid-template-columns:1fr}
.section-title{font-size:1.15rem}
}