@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&display=swap");*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans SC,system-ui,-apple-system,sans-serif;background:#ffffff;color:#333333;line-height:1.6}a{color:inherit;text-decoration:none}a:hover{color:#e53935}.app-header{background:#ffffff;border-bottom:1px solid #eee;position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-inner{max-width:1200px;margin:0 auto;justify-content:space-between;height:70px;padding:0 20px}.header-inner,.header-logo{display:flex;align-items:center}.header-logo{gap:10px;font-size:28px;font-weight:900;color:#e53935;letter-spacing:-1px}.header-logo span{color:#333}.header-nav{display:flex;gap:32px;align-items:center}.header-nav a{color:#555;font-size:15px;font-weight:500;transition:color .2s;position:relative;padding:4px 0}.header-nav a.active,.header-nav a:hover{color:#e53935}.header-nav a.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:#e53935}.header-search-area,.header-search-toggle{display:flex;align-items:center}.header-search-toggle{width:40px;height:40px;border-radius:50%;justify-content:center;background:#e53935;color:#fff;border:none;cursor:pointer;transition:background .2s}.header-search-toggle:hover{background:#c62828}.header-search-form{display:flex;align-items:center;background:#f5f5f5;border:2px solid #e53935;border-radius:24px;overflow:hidden;animation:searchExpand .25s ease}@keyframes searchExpand{0%{width:40px;opacity:.5}to{width:280px;opacity:1}}.header-search-input{width:230px;padding:8px 16px;border:none;background:transparent;font-size:14px;outline:none;color:#333;font-family:inherit}.header-search-input::placeholder{color:#aaa}.header-search-btn{width:40px;height:38px;display:flex;align-items:center;justify-content:center;background:#e53935;color:#fff;border:none;cursor:pointer;border-radius:0 24px 24px 0;transition:background .2s}.header-search-btn:hover{background:#c62828}.hero-banner{position:relative;width:100%;height:460px;overflow:hidden;background:#1a1a2e}.hero-banner-image{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .4s ease}.hero-banner.loaded .hero-banner-image{opacity:.6}.hero-banner-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center}.hero-banner-card{background:#ffffff;padding:36px 48px;max-width:560px;text-align:center;box-shadow:0 8px 32px rgba(0,0,0,.15)}.hero-banner-site{color:#e53935;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}.hero-banner-title{font-size:22px;font-weight:700;color:#111;line-height:1.5;margin-bottom:20px}.hero-banner-meta{display:flex;align-items:center;justify-content:center;gap:16px;color:#999;font-size:13px}.hero-banner-date{display:flex;align-items:baseline;gap:6px}.hero-banner-date .day{font-size:28px;font-weight:900;color:#333;font-style:italic}.hero-banner-date .rest{font-size:12px;color:#999}.hero-banner-author{display:flex;align-items:center;gap:8px}.hero-banner-author-icon{width:24px;height:24px;background:#e53935;-webkit-clip-path:polygon(50% 0,0 100%,100% 100%);clip-path:polygon(50% 0,0 100%,100% 100%)}.section{max-width:1200px;margin:0 auto;padding:48px 20px}.section-title{font-size:24px;font-weight:900;color:#111;margin-bottom:32px;padding-bottom:12px;border-bottom:3px solid #e53935;display:inline-block}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:28px;gap:28px}.article-card{background:#ffffff;overflow:hidden;transition:transform .2s}.article-card:hover{transform:translateY(-4px)}.article-card-image-wrapper{position:relative;width:100%;height:220px;overflow:hidden;background:#1a1a2e}.article-card-image-wrapper:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 25%,rgba(255,255,255,.04) 50%,transparent 75%);background-size:200% 100%;animation:tm-shimmer 1.5s infinite;z-index:1}.article-card-image-wrapper.loaded:before{display:none}@keyframes tm-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.article-card-image{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s,opacity .3s ease;opacity:0}.article-card-image-wrapper.loaded .article-card-image{opacity:1}.article-card:hover .article-card-image{transform:scale(1.05)}.article-card-image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.4));opacity:0;transition:opacity .3s}.article-card:hover .article-card-image-overlay{opacity:1}.article-card-body{padding:16px 0}.article-card-title{font-size:15px;font-weight:700;color:#222;line-height:1.5;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card-title:hover{color:#e53935}.article-card-site{font-size:11px;color:#e53935;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}.article-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;font-size:12px;color:#aaa;margin-top:8px}.article-card-date{display:flex;align-items:baseline;gap:4px}.article-card-date .day{font-size:20px;font-weight:900;color:#333;font-style:italic}.article-card-date .rest{font-size:11px;color:#aaa}.article-card-meta-divider{width:20px;height:1px;background:#ddd}.article-card-author{display:flex;align-items:center;gap:6px;font-size:12px;color:#999}.article-card-author-icon{width:16px;height:16px;background:#e53935;-webkit-clip-path:polygon(50% 0,0 100%,100% 100%);clip-path:polygon(50% 0,0 100%,100% 100%)}.category-banners{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;max-width:1200px;margin:0 auto;padding:0 20px 48px}.category-banner{position:relative;height:120px;border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;cursor:pointer;transition:transform .2s}.category-banner:hover{transform:translateY(-2px)}.category-banner-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.category-banner-overlay{position:absolute;inset:0;z-index:1}.category-banner:first-child .category-banner-overlay{background:rgba(76,175,80,.85)}.category-banner:nth-child(2) .category-banner-overlay{background:rgba(33,150,243,.85)}.category-banner:nth-child(3) .category-banner-overlay{background:rgba(229,57,53,.85)}.category-banner-content{position:relative;z-index:2;text-align:center}.category-banner-site{font-size:11px;letter-spacing:2px;opacity:.8;margin-bottom:6px}.category-banner-name{font-size:20px;font-weight:700}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-block;padding:4px 12px;background:#fce4ec;color:#e53935;border-radius:2px;font-size:12px;font-weight:500;transition:background .2s}.tag:hover{background:#e53935;color:#fff}.load-more-btn{padding:14px 48px;background:#fff;color:#333;border:2px solid #e53935;font-size:15px;font-weight:700;cursor:pointer;border-radius:4px;transition:all .2s}.load-more-btn:hover{background:#e53935;color:#fff}.load-more-btn:disabled{opacity:.6;cursor:not-allowed}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:48px}.pagination button{padding:10px 18px;border:2px solid #eee;background:#ffffff;cursor:pointer;font-size:14px;font-weight:600;color:#333;transition:all .2s}.pagination button:hover:not(:disabled){border-color:#e53935;color:#e53935}.pagination button.active{background:#e53935;color:#ffffff;border-color:#e53935}.pagination button:disabled{opacity:.4;cursor:not-allowed}.newsletter{background:#e53935;padding:40px 20px}.newsletter-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap}.newsletter-label{color:#fff;font-size:16px;font-weight:700}.newsletter-sublabel{color:rgba(255,255,255,.8);font-size:12px}.newsletter-input{flex:1 1;max-width:360px;padding:12px 20px;border:2px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-size:14px;outline:none;border-radius:2px}.newsletter-input::placeholder{color:rgba(255,255,255,.6)}.newsletter-btn{padding:12px 28px;background:#fff;color:#e53935;border:none;font-size:14px;font-weight:700;cursor:pointer;border-radius:2px;transition:background .2s}.newsletter-btn:hover{background:#f5f5f5}.newsletter-btn:disabled{opacity:.7;cursor:not-allowed}.newsletter-msg{width:100%;text-align:center;color:#fff;font-size:14px;margin-top:8px;padding:6px 0;background:rgba(255,255,255,.15);border-radius:4px}.app-footer{background:#1a1a2e;padding:40px 20px;text-align:center}.footer-tags{display:flex;justify-content:center;gap:12px;margin-bottom:32px;flex-wrap:wrap}.footer-tag{padding:8px 22px;font-size:13px;font-weight:600;border-radius:2px;color:#fff;transition:opacity .2s}.footer-tag:hover{opacity:.85}.footer-tag:first-child{background:#2196f3}.footer-tag:nth-child(2){background:#4caf50}.footer-tag:nth-child(3){background:#e53935}.footer-tag:nth-child(4){background:#ff9800}.footer-tag:nth-child(5){background:#9c27b0}.footer-logo{font-size:24px;font-weight:900;color:#e53935;margin-bottom:12px}.footer-logo span{color:#fff}.footer-legal{display:flex;justify-content:center;gap:20px;margin:12px 0;font-size:13px}.footer-legal a{color:#888;text-decoration:none}.footer-legal a:hover{color:#e53935}.footer-copyright{color:#666;font-size:12px}.footer-copyright a{color:#e53935}.article-detail{max-width:800px;margin:0 auto;padding:48px 20px;overflow-x:hidden}.article-detail-header{margin-bottom:36px;text-align:center}.article-detail-title{font-size:32px;font-weight:900;color:#111;line-height:1.4;margin-bottom:20px}.article-detail-meta{display:flex;align-items:center;justify-content:center;gap:20px;color:#999;font-size:14px}.article-detail-meta .day{font-size:32px;font-weight:900;color:#333;font-style:italic}.article-content{line-height:1.9;font-size:16px}.article-content h1,.article-content h2,.article-content h3{color:#111;margin-top:36px;margin-bottom:16px}.article-content h2{font-size:24px}.article-content h3{font-size:20px}.article-content p{margin-bottom:18px}.article-content ol,.article-content ul{padding-left:24px;margin-bottom:18px}.article-content li{margin-bottom:8px}.article-content pre{background:#f8f8f8;padding:20px;border-left:4px solid #e53935;overflow-x:auto;margin-bottom:18px}.article-content code{font-family:Fira Code,Consolas,monospace;font-size:14px}.article-content p code{background:#fce4ec;padding:2px 8px;border-radius:2px;color:#e53935}.article-content blockquote{border-left:4px solid #e53935;padding:16px 20px;margin:20px 0;background:#fafafa;color:#555}.tags-cloud{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}.tags-cloud .tag{font-size:15px;padding:10px 22px}.page-title{font-size:28px;font-weight:900;color:#111;margin-bottom:28px;padding-bottom:12px;border-bottom:3px solid #e53935;display:inline-block}.loading{padding:80px;font-size:16px}.empty-state,.loading{text-align:center;color:#999}.empty-state{padding:100px 24px}.empty-state h3{font-size:22px;margin-bottom:8px;color:#666}.about-page{max-width:720px;margin:0 auto;padding:48px 20px}.about-page p{margin-bottom:18px;line-height:1.9}.container{width:100%}.article-card-reading-time{display:flex;align-items:center;gap:4px;font-size:12px;color:#999}.related-articles{max-width:760px;margin:48px auto 0;padding-top:32px;border-top:2px solid #eee}.related-articles-title{font-size:20px;font-weight:700;color:#111;margin-bottom:24px}.related-articles-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.related-article-card{border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:transform .2s,box-shadow .2s}.related-article-card:hover{transform:translateY(-4px);box-shadow:0 6px 16px rgba(0,0,0,.1);color:inherit}.related-article-card img{width:100%;height:120px;object-fit:cover}.related-article-info{padding:12px}.related-article-name{font-size:14px;font-weight:600;color:#333;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.related-article-time{font-size:12px;color:#999;margin-top:6px;display:block}@media (max-width:900px){.article-grid{grid-template-columns:repeat(2,1fr)}.category-banners{grid-template-columns:1fr}}.header-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px}.mobile-menu-overlay{display:none}@media (max-width:768px){.header-menu-btn{display:flex;align-items:center;z-index:201}.header-nav{display:none!important}.header-search-area{display:none}.mobile-menu-overlay{display:block;position:fixed;top:70px;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);z-index:9999}.mobile-menu{display:flex;flex-direction:column;align-items:center;box-shadow:0 4px 20px rgba(0,0,0,.1);overflow-y:auto;max-height:80vh}.mobile-menu,.mobile-menu a{width:100%;background:#ffffff}.mobile-menu a{display:block;font-size:18px;padding:16px 0;text-align:center;border-bottom:1px solid #eee;color:#555;text-decoration:none;font-weight:500}.mobile-menu a.active,.mobile-menu a:hover{color:#e53935}}@media (max-width:600px){.article-grid{grid-template-columns:1fr}.hero-banner{height:320px}.hero-banner-card{padding:24px;margin:0 16px}.hero-banner-title{font-size:18px}.article-detail-title{font-size:24px}.related-articles-grid{grid-template-columns:1fr}}