:root{--font-serif:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong','SimSun',serif;--font-sans:'Noto Sans SC','Source Han Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--color-primary:#d23b2c;--color-primary-2:#e0653d;--color-primary-bright:#ec533b;--color-accent:#cf9a2e;--color-accent-light:#f0d9a8;--color-accent-text:#96660f;--color-accent-soft:color-mix(in srgb, var(--color-accent) 12%, #fff);--color-secondary:#e8743b;--color-text:#3a2a20;--color-text-light:#7c665a;--color-bg:#fdf6ec;--color-card:#fffdf9;--color-border:#f0e2d0;--shadow-sm:0 1px 3px rgba(150, 75, 40, 0.07);--shadow-md:0 4px 16px rgba(150, 75, 40, 0.08);--shadow-lg:0 10px 28px rgba(150, 75, 40, 0.12);--radius:12px;--radius-sm:8px;--content-width:760px}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.85;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.navbar{background:var(--color-primary)!important;box-shadow:0 1px 0 rgba(207,154,46,.45),var(--shadow-sm)!important;padding:.8rem 0}.navbar-brand{font-family:var(--font-serif);font-weight:700;font-size:1.3rem;letter-spacing:1px;color:#fff!important}.navbar-brand:hover{color:var(--color-accent-light)!important}.nav-link{position:relative;transition:color .2s ease}.nav-link::after{content:'';position:absolute;left:0;bottom:4px;width:0;height:2px;background:var(--color-accent);border-radius:2px;transition:width .25s ease-out}.nav-link:focus-visible,.nav-link:hover{color:var(--color-accent-light)!important}.nav-link:focus-visible::after,.nav-link:hover::after{width:100%}#mobile-grid-menu .mobile-grid-item i{color:var(--color-accent-light)}#mobile-grid-menu .mobile-grid-item{background-color:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.08)}.visit-badge{position:fixed;top:70px;left:15px;z-index:1000;background:var(--color-card);border:1px solid var(--color-border);border-radius:999px;padding:6px 14px;font-size:12px;color:var(--color-text-light);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:6px;white-space:nowrap}.visit-dot{display:inline-block;width:6px;height:6px;background:var(--color-secondary);border-radius:50%;animation:pulse 2s infinite;flex-shrink:0}.visit-item strong{color:var(--color-primary);font-weight:700}.visit-sep{color:var(--color-border);margin:0 1px}@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.banner{background:url(/img/home-banner-new.webp) center/cover no-repeat,radial-gradient(120% 80% at 85% 12%,rgba(255,245,220,.25) 0,transparent 55%),linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-2) 100%);position:relative;overflow:hidden;min-height:280px;display:flex;align-items:center;justify-content:center}.banner::before{content:'';position:absolute;top:-60px;right:-40px;width:240px;height:240px;border-radius:50%;border:2px solid rgba(207,154,46,.18);pointer-events:none}.banner::after{content:'';position:absolute;bottom:-30px;left:10%;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(255,215,120,.12) 0,transparent 70%);pointer-events:none}.banner .mask{background-color:rgba(0,0,0,.22)!important}.banner-text{font-family:var(--font-serif);text-shadow:0 2px 12px rgba(120,20,15,.4),0 1px 3px rgba(0,0,0,.2);position:relative;z-index:2}.banner-text h1{letter-spacing:2px;color:#fff!important;text-shadow:0 2px 14px rgba(120,20,15,.45),0 1px 3px rgba(0,0,0,.2)}#subtitle{font-size:1.1rem;font-weight:300;color:rgba(255,255,255,.92)!important;letter-spacing:3px;text-shadow:0 1px 6px rgba(120,20,15,.35)}.index-card{position:relative;background:var(--color-card);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid transparent;margin-bottom:1.5rem;overflow:hidden;transition:transform .4s cubic-bezier(.34, 1.56, .64, 1),box-shadow .4s ease,border-color .3s ease}.index-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));border-radius:var(--radius) var(--radius) 0 0;z-index:2;pointer-events:none;transition:background .3s ease}.index-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(150,75,40,.12),0 4px 12px rgba(207,154,46,.08);border-color:var(--color-accent-light)}.index-card:hover::before{background:linear-gradient(90deg,var(--color-primary-bright),var(--color-accent))}.index-info{padding:1.5rem 1.6rem 1.2rem}.index-header{white-space:normal}.index-header a{font-family:var(--font-serif);font-weight:600;color:var(--color-primary);line-height:1.4;text-decoration:none;transition:color .2s ease}.index-header a:hover{color:var(--color-primary-bright)}.index-excerpt{color:var(--color-text-light);line-height:1.85;letter-spacing:.2px;text-decoration:none!important;transition:color .2s ease}.index-excerpt:hover{color:var(--color-text)}.index-btm{font-size:.85rem;color:var(--color-text-light)}.index-btm a,.post-metas a{color:var(--color-accent-text);text-decoration:none;transition:color .2s ease}.index-btm a:hover,.post-metas a:hover{color:var(--color-primary)}.pagination{display:flex;align-items:center;gap:4px}.pagination .extend,.pagination .page-number{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:.5rem .9rem;border:none;border-radius:var(--radius-sm);color:var(--color-text-light);text-decoration:none;transition:background .2s ease,color .2s ease,box-shadow .2s ease}.pagination .extend:hover,.pagination .page-number:hover{background:var(--color-card);color:var(--color-primary);box-shadow:var(--shadow-sm)}.pagination .current{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm);font-weight:600}.side-col .sidebar{position:sticky;top:80px}.toc-header{font-family:var(--font-serif);font-weight:600;color:var(--color-primary);border-bottom:1px solid var(--color-border);padding-bottom:var(--space-2);margin-bottom:var(--space-4);position:relative}.toc-header::after{content:'';position:absolute;left:0;bottom:-1px;width:36px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent))}.toc-body{font-size:.88rem;line-height:1.8}.toc-body a{color:var(--color-text-light);text-decoration:none;transition:color .2s ease}.toc-body a:hover{color:var(--color-primary)}.post-content{font-family:var(--font-sans);line-height:2;max-width:var(--content-width)}.post-content h1,.post-content h2,.post-content 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tr:nth-child(2n){background:rgba(240,226,208,.25)}.post-content table tbody tr:hover{background:var(--color-accent-soft)}.post-content table caption{caption-side:top;text-align:left;padding:.4rem .6rem;font-size:.88em;color:var(--color-text-light);font-style:italic;border-bottom:1px dashed var(--color-border);margin-bottom:.3rem}.license-box{background:linear-gradient(135deg,var(--color-card),var(--color-accent-soft));border:1px solid var(--color-border);border-left:4px solid var(--color-accent);border-radius:0 var(--radius) var(--radius) 0;padding:1rem 1.25rem;font-size:.88rem;box-shadow:var(--shadow-sm)}.license-title{font-family:var(--font-serif);font-weight:600;color:var(--color-text);margin-bottom:.6rem;line-height:1.6;word-break:break-all}.license-title div:last-child{font-family:Consolas,'Courier New',monospace;font-size:.8rem;font-weight:400;color:var(--color-text-light)}.license-meta{display:flex;flex-wrap:wrap;gap:1.2rem;color:var(--color-text-light)}.license-meta-item 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var(--color-secondary);outline-offset:2px;border-radius:4px}.home-tools-wrap{padding:1.5rem 0 0;position:relative}.home-tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;max-width:760px;margin:0 auto;padding:0 1rem}.home-tool-card{display:flex;align-items:center;gap:.9rem;text-align:left;padding:1.1rem 1.2rem;border-radius:var(--radius);text-decoration:none!important;transition:transform .3s cubic-bezier(.34, 1.56, .64, 1),box-shadow .3s ease,border-color .3s ease;position:relative;overflow:hidden;background:linear-gradient(135deg,#fffdf9 0,#fff8ee 100%)!important;border:1px solid var(--color-accent-light)!important;box-shadow:var(--shadow-sm)}.home-tool-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:2px;transition:width .3s ease}.home-tool-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(207,154,46,.18),0 2px 8px 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(prefers-reduced-motion:reduce){#blog-back-btn{transition:none}#blog-back-btn:active,#blog-back-btn:hover{transform:none}}#scroll-top-button{background:linear-gradient(135deg,var(--color-accent),var(--color-secondary))!important;border-radius:50%!important;min-width:44px!important;min-height:44px!important;width:44px;height:44px;box-shadow:var(--shadow-md)!important;transition:bottom .3s ease,box-shadow .2s ease,filter .2s ease!important;-webkit-tap-highlight-color:transparent}#scroll-top-button i{color:#fff!important;font-size:24px!important}#scroll-top-button:hover{box-shadow:var(--shadow-lg)!important;filter:brightness(1.06)}#scroll-top-button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){#scroll-top-button{transition:none!important}}.nav-link.zge-nav-link{color:#fff!important;background:var(--color-accent);font-weight:700;font-size:1.05rem;letter-spacing:1px;padding:4px 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#1a1410);--color-secondary:#f08850;--color-text:#e8dccc;--color-text-light:#a89888;--color-bg:#1a1410;--color-card:#221a14;--color-border:#3a2a1e;--shadow-sm:0 1px 3px rgba(0, 0, 0, 0.3);--shadow-md:0 4px 16px rgba(0, 0, 0, 0.4);--shadow-lg:0 10px 28px rgba(0, 0, 0, 0.5)}html[data-user-color-scheme=dark] body{background:var(--color-bg);color:var(--color-text)}html[data-user-color-scheme=dark] .navbar{background:rgba(26,20,16,.92)!important;border-bottom-color:var(--color-border)}html[data-user-color-scheme=dark] .navbar .nav-link{color:var(--color-text)!important}html[data-user-color-scheme=dark] .navbar .navbar-brand{color:var(--color-text)!important}html[data-user-color-scheme=dark] .navbar .nav-link:hover{color:var(--color-accent)!important}html[data-user-color-scheme=dark] #board>.container>.row>div,html[data-user-color-scheme=dark] .post-content{background:var(--color-card)!important;color:var(--color-text)!important}html[data-user-color-scheme=dark] .post-content 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