.skip-link{position:absolute;top:-40px;left:0;background:var(--accent);color:#fff;padding:8px 16px;border-radius:0 0 8px 0;font-weight:700;font-size:.85rem;text-decoration:none;z-index:9999;transition:top .2s;}.skip-link:focus{top:0;}
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap');:root{--bg:#fafafa;--bg2:#f3f0f6;--bg3:#ece8f0;--card:#ffffff;--border:#ffb3d4;--border2:#c0b8d0;--ink:#141414;--ink2:#1e1e1e;--muted:#666666;--muted2:#999999;--accent:#c5006a;--accent-h:#9b0055;--accent-bg:#fafafa;--accent-dim:rgba(197,0,106,.09);--green:#9b0055;--green-bg:#fafafa;--orange:#ee0979;--orange-bg:#ece8f0;--red:#dc2626;--red-bg:#fee2e2;--nav-bg:#ffffff;--hero-bg:linear-gradient(135deg,#fafafa 0%,#f0fdf4 50%,#ecfdf5 100%);--shadow:0 1px 3px rgba(0,0,0,.07),0 4px 16px rgba(0,0,0,.05);--shadow-lg:0 4px 6px rgba(0,0,0,.06),0 10px 40px rgba(0,0,0,.08);--font:'Plus Jakarta Sans',system-ui,sans-serif;--mono:'DM Mono',monospace;--radius:10px;--transition:.2s ease;--box-bg:#ffffff;--box-text:#111111;}[data-theme="dark"]{--bg:#0e0e0e;--bg2:#161616;--bg3:#1c1c1c;--card:#161616;--border:#2e2e2e;--border2:#393939;--ink:#ecf0eb;--ink2:#c8d8ca;--muted:#999999;--muted2:#666666;--accent:#ff6a00;--accent-h:#ee0979;--accent-bg:rgba(255,80,100,.14);--accent-dim:rgba(255,80,100,.1);--green:#ff85b3;--green-bg:rgba(238,9,121,.1);--orange:#c0b8d0;--orange-bg:rgba(251,191,36,.12);--red:#f87171;--red-bg:rgba(248,113,113,.12);--nav-bg:#161616;--hero-bg:linear-gradient(135deg,rgba(255,80,100,.09) 0%,rgba(238,9,121,.07) 50%,transparent 100%);--shadow:0 1px 3px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.2);--shadow-lg:0 4px 6px rgba(0,0,0,.3),0 10px 40px rgba(0,0,0,.25);--box-bg:#161616;--box-text:#f5f5f5;}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}body{-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;transition:background var(--transition),color var(--transition);}a{color:var(--accent);text-decoration:none;}a:hover{text-decoration:underline;}::-webkit-scrollbar{width:8px;height:8px;}::-webkit-scrollbar-track{background:var(--bg2);}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px;}::-webkit-scrollbar-thumb:hover{background:var(--accent);}button,[role="button"],select,.theme-toggle,.nav-hamburger,.nav-links a,.nav-mobile a{touch-action:manipulation;cursor:pointer;}input,textarea,select{font-size:16px;-webkit-appearance:none;border-radius:0;}textarea{-webkit-overflow-scrolling:touch;}.site-nav{background:var(--nav-bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200;box-shadow:var(--shadow);}.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right));height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;color:var(--ink);text-decoration:none;white-space:nowrap;}.brand:hover{text-decoration:none;}.brand-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#ee0979,#ff6a00);display:flex;align-items:center;justify-content:center;color:#000;font-size:.9rem;font-weight:900;box-shadow:0 0 14px rgba(255,80,100,.4);flex-shrink:0;}.brand span{color:var(--accent);}.nav-links{display:flex;align-items:center;gap:2px;flex-wrap:wrap;}.nav-links a{color:var(--muted);font-size:.8rem;font-weight:600;padding:8px 11px;min-height:44px;display:inline-flex;align-items:center;border-radius:7px;transition:all var(--transition);}.nav-links a:hover,.nav-links a.active{background:var(--accent-bg);color:var(--accent);text-decoration:none;}.nav-right{display:flex;align-items:center;gap:8px;}.theme-toggle{width:44px;height:44px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--ink);font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition);flex-shrink:0;}.theme-toggle:hover{background:var(--accent-bg);border-color:var(--accent);}.page-hero{background:var(--hero-bg);border-bottom:1px solid var(--border);padding:52px 24px 44px;text-align:center;position:relative;overflow:hidden;}.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 0%,var(--accent-dim),transparent);pointer-events:none;}.page-hero .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;display:flex;align-items:center;justify-content:center;gap:8px;}.page-hero h1{font-size:clamp(1.7rem,3.5vw,2.6rem);font-weight:800;line-height:1.2;margin-bottom:14px;position:relative;}.page-hero p{color:var(--muted);max-width:560px;margin:0 auto;font-size:.97rem;position:relative;}.container{max-width:900px;margin:0 auto;padding:48px 24px 72px;}.container-wide{max-width:1100px;margin:0 auto;padding:48px 24px 72px;}.section-label{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;display:flex;align-items:center;gap:10px;}.section-label::after{content:'';flex:1;height:1px;background:var(--border);}.section-title{font-size:clamp(1.35rem,2.5vw,1.9rem);font-weight:800;margin-bottom:10px;line-height:1.25;}.section-desc{color:var(--muted);margin-bottom:32px;max-width:620px;}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 36px;box-shadow:var(--shadow);transition:background var(--transition),border-color var(--transition);}.card + .card{margin-top:24px;}.card h2{font-size:1.25rem;font-weight:700;margin:28px 0 12px;color:var(--ink);}.card h2:first-child{margin-top:0;}.card h3{font-size:1.05rem;font-weight:700;margin:20px 0 9px;color:var(--accent);}.card h4{font-size:.95rem;font-weight:700;margin:16px 0 7px;}.card p{margin-bottom:13px;color:var(--ink2);}.card p:last-child{margin-bottom:0;}.card ul,.card ol{margin:8px 0 14px 22px;}.card li{margin-bottom:7px;color:var(--ink2);}.card strong{font-weight:700;color:var(--ink);}.card a{color:var(--accent);}.card code{font-family:var(--mono);font-size:.82rem;background:var(--bg2);border:1px solid var(--border);padding:2px 7px;border-radius:5px;color:var(--accent);}.meta-box{background:var(--accent-bg);border:1px solid var(--accent);border-left:3px solid var(--accent);border-radius:8px;padding:14px 18px;margin-bottom:22px;font-size:.87rem;}.meta-box .label{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:7px;font-weight:600;}.meta-box p{margin:4px 0;color:var(--ink2);}.page-badge{display:inline-flex;align-items:center;gap:7px;background:var(--bg2);border:1px solid var(--border);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:6px;margin-bottom:22px;color:var(--muted);}.badge{display:inline-flex;align-items:center;font-size:11px;font-weight:700;padding:2px 9px;border-radius:99px;letter-spacing:.03em;}.badge-blue{background:var(--accent-bg);color:var(--accent);}.badge-green{background:var(--green-bg);color:var(--green);}.badge-orange{background:var(--orange-bg);color:var(--orange);}.kw-row{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 20px;}.kw{background:var(--orange-bg);border:1px solid var(--orange);color:var(--orange);font-family:var(--mono);font-size:11px;padding:3px 10px;border-radius:99px;}.checklist{list-style:none;}.checklist li{display:flex;gap:12px;align-items:flex-start;padding:11px 14px;border-bottom:1px solid var(--border);font-size:.92rem;}.checklist li:last-child{border-bottom:none;}.check-icon{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;flex-shrink:0;margin-top:1px;font-weight:700;}.check-done{background:var(--green-bg);color:var(--green);}.check-warn{background:var(--orange-bg);color:var(--orange);}.grid-2{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;}.grid-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;}.tip-card{background:var(--card);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);}.tip-card h4{font-size:.95rem;font-weight:700;margin-bottom:8px;}.tip-card p{font-size:.87rem;color:var(--muted);margin:0;}.article-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:32px;}.article-header{background:var(--ink);color:#fafafa;padding:24px 32px;}[data-theme="dark"] .article-header{background:var(--bg3);color:var(--ink);border-bottom:1px solid var(--border);}.article-num{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,.4);margin-bottom:7px;letter-spacing:.1em;text-transform:uppercase;}[data-theme="dark"] .article-num{color:var(--muted2);}.article-title{font-size:1.25rem;font-weight:800;line-height:1.3;margin-bottom:10px;}.article-meta{display:flex;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.45);}[data-theme="dark"] .article-meta{color:var(--muted2);}.article-body{padding:30px 32px;}.article-body h2{font-size:1.2rem;font-weight:700;margin:24px 0 11px;color:var(--ink);}.article-body h2:first-child{margin-top:0;}.article-body h3{font-size:1.02rem;font-weight:700;margin:18px 0 9px;color:var(--accent);}.article-body p{margin-bottom:13px;color:var(--ink2);font-size:.95rem;}.article-body ul,.article-body ol{margin:8px 0 14px 22px;}.article-body li{margin-bottom:7px;color:var(--ink2);font-size:.95rem;}.article-body code{font-family:var(--mono);font-size:.82rem;background:var(--bg2);border:1px solid var(--border);padding:2px 7px;border-radius:5px;color:var(--accent);}.site-footer{background:var(--ink);color:rgba(255,255,255,.45);padding:44px 24px 28px;padding-bottom:max(28px,env(safe-area-inset-bottom));margin-top:0;}[data-theme="dark"] .site-footer{background:var(--bg2);border-top:1px solid var(--border);}.footer-inner{max-width:1100px;margin:0 auto;}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px;}.footer-brand-name{font-weight:800;font-size:1.05rem;color:#fff;}[data-theme="dark"] .footer-brand-name{color:var(--ink);}.footer-brand-icon{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,#ee0979,#ff6a00);display:flex;align-items:center;justify-content:center;color:#000;font-size:.8rem;font-weight:900;}.footer-desc{font-size:.87rem;color:rgba(255,255,255,.4);max-width:480px;line-height:1.65;margin-bottom:28px;}[data-theme="dark"] .footer-desc{color:var(--muted);}nav.footer-links,
.footer-links{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:28px;}.footer-links a{color:rgba(255,255,255,.45);font-size:.82rem;font-weight:600;transition:color var(--transition);}[data-theme="dark"] .footer-links a{color:var(--muted);}.footer-links a:hover{color:#ff6a00;text-decoration:none;}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.8rem;font-family:var(--mono);}[data-theme="dark"] .footer-bottom{border-top:1px solid var(--border);color:var(--muted2);}.compare-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);}.compare-toolbar{background:var(--bg2);border-bottom:1px solid var(--border);padding:12px 18px;display:flex;align-items:center;flex-wrap:wrap;gap:10px;}.compare-toolbar select,.compare-toolbar button{font-family:var(--font);font-size:.82rem;font-weight:600;border:1px solid var(--border);border-radius:7px;padding:6px 12px;cursor:pointer;background:var(--card);color:var(--ink);transition:all var(--transition);}.compare-toolbar select:focus,.compare-toolbar button:focus{outline:none;border-color:var(--accent);}.compare-toolbar button:hover{background:var(--accent-bg);border-color:var(--accent);color:var(--accent);}.compare-toolbar .btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);}.compare-toolbar .btn-primary:hover{background:var(--accent-h);border-color:var(--accent-h);color:#fff;}.compare-toolbar label{font-size:.82rem;font-weight:600;color:var(--muted);white-space:nowrap;}.compare-panels{display:grid;grid-template-columns:1fr 1fr;min-height:360px;}.compare-panel{display:flex;flex-direction:column;}.compare-panel + .compare-panel{border-left:1px solid var(--border);}.panel-header{background:var(--bg2);border-bottom:1px solid var(--border);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;}.panel-header span{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;}.panel-textarea{flex:1;padding:16px;font-family:var(--mono);font-size:16px;line-height:1.65;color:var(--box-text);background:var(--box-bg);border:none;outline:none;resize:none;min-height:280px;transition:background var(--transition),color var(--transition);}.compare-result{border-top:1px solid var(--border);background:var(--bg2);padding:16px 20px;}.compare-result .result-label{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}.diff-line{font-family:var(--mono);font-size:.82rem;padding:3px 10px;border-radius:4px;margin-bottom:3px;line-height:1.6;}.diff-add{background:var(--green-bg);color:var(--green);}.diff-remove{background:var(--red-bg);color:var(--red);}.diff-same{color:var(--muted);}.diff-stats{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;}.diff-stat{font-size:.82rem;font-weight:700;font-family:var(--mono);}.diff-stat-add{color:var(--green);}.diff-stat-remove{color:var(--red);}.diff-stat-same{color:var(--muted);}.nav-hamburger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);cursor:pointer;padding:0;transition:all var(--transition);flex-shrink:0;}.nav-hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s ease;transform-origin:center;}.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}.nav-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0);}.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}.nav-hamburger:hover{background:var(--accent-bg);border-color:var(--accent);}.nav-mobile{display:none;flex-direction:column;background:var(--nav-bg);border-top:1px solid var(--border);padding:8px 16px 14px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));box-shadow:0 8px 24px rgba(0,0,0,.08);}.nav-mobile a{color:var(--ink);font-size:.95rem;font-weight:600;padding:11px 8px;min-height:44px;display:flex;align-items:center;border-bottom:1px solid var(--border);text-decoration:none;transition:color var(--transition);}.nav-mobile a:last-child{border-bottom:none;}.nav-mobile a:hover,.nav-mobile a.active{color:var(--accent);}.nav-mobile.open{display:flex;}@media (max-width:700px){.card{padding:22px 18px;}.article-header,.article-body{padding:20px 18px;}}
main{display:block;}