:root{--bg: #0d1117;--surface: #141a26;--surface-2: #1b2333;--surface-3: #222c42;--text: #e9edf5;--muted: #93a0ba;--neon: #00ff9d;--neon-dim: #00cc7e;--cyan: #00d4ff;--magenta: #ff4fd8;--gold: #ffd700;--purple: #b48cff;--blue: #4f9dff;--border: #263149;--border-glow: rgba(0, 255, 157, .45);--max: 1080px;--max-prose: 760px;--font: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, system-ui, sans-serif;--font-game: "Avenir Next Condensed", "Arial Narrow", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);background-image:radial-gradient(ellipse 80% 40% at 50% -10%,rgba(0,255,157,.06),transparent),radial-gradient(ellipse 60% 40% at 90% 0%,rgba(0,212,255,.05),transparent);background-repeat:no-repeat;color:var(--text);font-family:var(--font);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--neon);outline-offset:2px;border-radius:4px}.skip-link{position:absolute;left:-9999px;z-index:100;background:var(--neon);color:#0d1117;font-weight:700;padding:8px 16px;border-radius:0 0 8px}.skip-link:focus{left:0;top:0;text-decoration:none}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}@media(forced-colors:active){.brand .brand-gg,.hero h1{background:none;-webkit-background-clip:initial;background-clip:initial;color:CanvasText}}.site-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;background:#0d1117eb;backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-weight:800;color:var(--text);font-size:1.1rem;letter-spacing:.02em;white-space:nowrap}.brand .brand-gg{background:linear-gradient(90deg,var(--neon),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.brand-tag{font-weight:400;color:var(--muted);font-size:.7rem;margin-left:6px}.site-header nav{display:flex;align-items:center;flex-wrap:wrap;gap:2px 14px}.site-header nav a{color:var(--muted);font-size:.9rem}.site-header nav a:hover{color:var(--neon);text-decoration:none}.nav-search{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);border-radius:999px;padding:4px 12px;color:var(--muted);font-size:.85rem}.nav-search:hover{border-color:var(--neon);color:var(--neon);text-decoration:none}.lang-switch{display:inline-flex;gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden}.lang-switch a{margin:0;padding:3px 9px;font-size:.78rem;color:var(--muted)}.lang-switch a.on{background:var(--neon);color:#0d1117;font-weight:700}main{max-width:var(--max);margin:0 auto;padding:28px 20px 60px}.hero{padding:30px 0 26px;margin-bottom:8px;text-align:center}.hero h1{font-size:2.3rem;margin:0 0 8px;font-weight:900;letter-spacing:.01em;background:linear-gradient(90deg,var(--neon) 10%,var(--cyan) 55%,var(--purple) 95%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 42px rgba(0,255,157,.25)}.hero p{color:var(--muted);margin:0 auto;max-width:620px;font-size:.95rem}.hero-search{max-width:560px;margin:20px auto 0}.hero-search form{display:flex;gap:8px}.hero-search input{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:11px 20px;color:var(--text);font-size:.95rem;font-family:var(--font);outline:none}.hero-search input:focus{border-color:var(--neon);box-shadow:0 0 12px #00ff9d40}.hero-search button{background:linear-gradient(90deg,var(--neon),var(--cyan));color:#0d1117;font-weight:800;border:none;border-radius:999px;padding:0 22px;font-size:.92rem;cursor:pointer;font-family:var(--font)}.hero-search button:hover{filter:brightness(1.12)}.hot-keywords{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.hot-keywords a{border:1px solid var(--border);border-radius:999px;padding:3px 12px;font-size:.8rem;color:var(--muted)}.hot-keywords a:hover{border-color:var(--cyan);color:var(--cyan);text-decoration:none}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:38px 0 16px}.section-head h2{font-size:1.25rem;margin:0;padding-left:12px;position:relative}.section-head h2:before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--neon),var(--cyan));box-shadow:0 0 8px var(--border-glow)}.section-head .more{font-size:.85rem;color:var(--muted);white-space:nowrap}.section-head .more:hover{color:var(--neon);text-decoration:none}.game-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px}.game-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px;color:var(--text);transition:border-color .15s,box-shadow .15s,transform .15s}.game-card:hover{border-color:var(--neon);box-shadow:0 0 16px var(--border-glow);transform:translateY(-2px);text-decoration:none}.game-card .g-icon{font-size:2rem;line-height:1;display:block;margin-bottom:8px}.game-card .g-name{font-weight:700;font-size:1.02rem;display:flex;align-items:center;gap:8px}.game-card .g-desc{color:var(--muted);font-size:.82rem;margin-top:6px;line-height:1.7}.count-badge{font-family:var(--font-game);background:var(--surface-3);border:1px solid var(--border);color:var(--cyan);border-radius:999px;padding:0 9px;font-size:.74rem;font-weight:700}.card-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.card-list.cols-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}.card-list a{display:block;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--text);transition:border-color .15s,box-shadow .15s}.card-list a:hover{border-color:var(--neon);box-shadow:0 0 12px var(--border-glow);text-decoration:none;background:var(--surface-2)}.card-title{display:block;font-weight:600;font-size:.95rem;line-height:1.6}.card-desc{display:block;color:var(--muted);font-size:.82rem;margin-top:6px}.card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:9px}.card-date{color:var(--muted);font-size:.75rem;font-family:var(--font-game)}.chip{display:inline-flex;align-items:center;border-radius:999px;padding:1px 9px;font-size:.7rem;font-weight:700;border:1px solid var(--border);color:var(--muted);white-space:nowrap}.chip-new{color:#0d1117;background:var(--neon);border-color:var(--neon);box-shadow:0 0 8px var(--border-glow);animation:neon-pulse 1.8s ease-in-out infinite}@keyframes neon-pulse{0%,to{box-shadow:0 0 6px #00ff9d66}50%{box-shadow:0 0 14px #00ff9dcc}}.chip-cat-codes{color:var(--neon);border-color:#00ff9d80}.chip-cat-tier{color:var(--gold);border-color:#ffd70080}.chip-cat-guide{color:var(--cyan);border-color:#00d4ff80}.chip-cat-beginner{color:var(--purple);border-color:#b48cff80}.chip-cat-dictionary{color:var(--magenta);border-color:#ff4fd880}.chip-game{color:var(--muted)}.tier{display:inline-flex;align-items:center;justify-content:center;min-width:1.7em;padding:0 6px;border-radius:6px;font-family:var(--font-game);font-weight:800;font-size:.95em}.tier.s{color:#0d1117;background:var(--gold);box-shadow:0 0 10px #ffd7008c}.tier.a{color:#0d1117;background:var(--purple)}.tier.b{color:#0d1117;background:var(--blue)}.tier.c{color:var(--text);background:var(--surface-3)}.ranking{list-style:none;padding:0;margin:0;display:grid;gap:8px;counter-reset:rank}.ranking li{counter-increment:rank}.ranking a{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px 16px;color:var(--text)}.ranking a:before{content:counter(rank);font-family:var(--font-game);font-weight:800;font-size:1.5rem;min-width:1.2em;text-align:center;color:var(--muted)}.ranking li:nth-child(1) a:before{color:var(--gold);text-shadow:0 0 10px rgba(255,215,0,.6)}.ranking li:nth-child(2) a:before{color:#c7d2e6}.ranking li:nth-child(3) a:before{color:#d29a6b}.ranking a:hover{border-color:var(--neon);box-shadow:0 0 12px var(--border-glow);text-decoration:none}.ranking .card-title{font-size:.92rem}.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--neon)}.breadcrumb span{margin:0 6px}.article-wrap{max-width:var(--max-prose);margin:0 auto}.article-head-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:18px}.toc{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--neon);border-radius:10px;padding:14px 18px;margin:20px 0 28px;font-size:.9rem}.toc-title{font-weight:800;margin-bottom:8px;color:var(--neon);font-size:.85rem;letter-spacing:.06em}.toc ol{margin:0;padding-left:1.3em}.toc li{margin:4px 0}.toc a{color:var(--text)}.toc a:hover{color:var(--neon)}.prose h1{font-size:1.65rem;line-height:1.5;margin:0 0 20px}.prose h2{font-size:1.28rem;margin:40px 0 14px;padding:8px 12px;background:var(--surface);border-left:4px solid var(--neon);border-radius:6px}.prose h3{font-size:1.08rem;margin:28px 0 10px;padding-left:10px;border-left:3px solid var(--cyan)}.prose p{margin:14px 0}.prose ul,.prose ol{padding-left:1.4em}.prose 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0}.article-meta{color:var(--muted);font-size:.85rem;margin-top:30px}.back-link{display:inline-block;margin-top:20px}.related{margin-top:40px}.search-page-input{width:100%}.filter-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}.filter-chips button{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:4px 14px;font-size:.82rem;cursor:pointer;font-family:var(--font)}.filter-chips button.on{background:var(--neon);color:#0d1117;border-color:var(--neon);font-weight:700}.search-empty{color:var(--muted);padding:26px 0;text-align:center}.hub-head{display:flex;align-items:center;gap:14px;margin:8px 0 6px}.hub-head .g-icon{font-size:2.6rem;line-height:1}.hub-head h1{font-size:1.7rem;margin:0}.hub-desc{color:var(--muted);margin:4px 0 24px;font-size:.92rem}.site-footer{max-width:var(--max);margin:0 auto;padding:28px 20px 50px;border-top:1px solid var(--border);color:var(--muted);font-size:.82rem}.footer-nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:14px}.footer-nav a{color:var(--muted);font-size:.82rem}.footer-nav a:hover{color:var(--neon)}.site-footer .disclaimer{font-size:.76rem;opacity:.8}@media(max-width:640px){.hero h1{font-size:1.7rem}.site-header{flex-wrap:wrap}.brand-tag{display:none}}