:root{--bg: #ffffff;--bg-soft: #f2f7ff;--surface: #f6f8fc;--surface-2: #eef2fa;--surface-3: #e3eaf6;--text: #1f2a44;--muted: #5c6b8a;--red: #e02536;--red-dark: #c41f2e;--gold: #ffb400;--gold-text: #9a6d00;--sky: #2ec4ff;--sky-text: #0b7fb5;--green: #2ed573;--green-text: #128a4a;--purple: #6c5ce7;--pink: #d6336c;--border: #dbe3f0;--shadow: 0 4px 14px rgba(31, 42, 68, .08);--shadow-hover: 0 8px 24px rgba(255, 71, 87, .18);--max: 1080px;--max-prose: 760px;--radius: 16px;--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 70% 32% at 20% -6%,rgba(46,196,255,.1),transparent),radial-gradient(ellipse 60% 30% at 90% 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.brand-gg{color:var(--red)}.brand-tag{font-weight:500;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;font-weight:600}.site-header nav a:hover{color:var(--red);text-decoration:none}.nav-search{display:inline-flex;align-items:center;gap:5px;border:2px solid var(--border);border-radius:999px;padding:3px 12px;color:var(--muted);font-size:.85rem}.nav-search:hover{border-color:var(--red);color:var(--red);text-decoration:none}.lang-switch{display:inline-flex;gap:0;border:2px solid var(--border);border-radius:8px;overflow:hidden}.lang-switch a{margin:0;padding:3px 9px;font-size:.78rem;color:var(--muted)}.lang-switch a.on{background:var(--red);color:#fff;font-weight:700}main{max-width:var(--max);margin:0 auto;padding:28px 20px 60px}.hero{padding:26px 0 22px;margin-bottom:8px;text-align:center}.hero-flex{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap}.hero-copy{max-width:560px}.hero h1{font-size:2.5rem;margin:0 0 8px;font-weight:900;letter-spacing:.01em;color:var(--text)}.hero h1 .accent{color:var(--red)}.hero p{color:var(--muted);margin:0 auto;max-width:620px;font-size:.95rem}.mascot-stage{width:220px;height:240px;flex:none;position:relative}.mascot-stage canvas{width:100%;height:100%;display:block}.mascot-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:5rem}.mascot-name{position:absolute;bottom:-2px;left:50%;transform:translate(-50%);background:var(--gold);color:#5b3d00;font-weight:800;font-size:.72rem;border-radius:999px;padding:2px 12px;white-space:nowrap;box-shadow:var(--shadow)}.hero-search{max-width:560px;margin:20px auto 0}.hero-search form{display:flex;gap:8px}.hero-search input{flex:1;background:#fff;border:2px 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(--sky);box-shadow:0 0 0 4px #2ec4ff2e}.hero-search button{background:var(--red);color:#fff;font-weight:800;border:none;border-radius:999px;padding:0 22px;font-size:.92rem;cursor:pointer;font-family:var(--font);box-shadow:var(--shadow)}.hero-search button:hover{background:var(--red-dark)}.hot-keywords{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.hot-keywords a{border:2px solid var(--border);background:#fff;border-radius:999px;padding:3px 12px;font-size:.8rem;color:var(--muted);font-weight:600}.hot-keywords a:hover{border-color:var(--sky);color:var(--sky);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:1.3rem;margin:0;padding-left:13px;position:relative;font-weight:800}.section-head h2:before{content:"";position:absolute;left:0;top:.15em;bottom:.15em;width:5px;border-radius:3px;background:linear-gradient(180deg,var(--red),var(--gold))}.section-head .more{font-size:.85rem;color:var(--muted);white-space:nowrap;font-weight:700}.section-head .more:hover{color:var(--red);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:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:18px;color:var(--text);box-shadow:var(--shadow);transition:border-color .15s,box-shadow .15s,transform .15s}.game-card:hover{border-color:var(--red);box-shadow:var(--shadow-hover);transform:translateY(-3px);text-decoration:none}.game-card .g-icon{font-size:2rem;line-height:1;display:block;margin-bottom:8px}.game-card .g-name{font-weight:800;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-2);border:1px solid var(--border);color:var(--red);border-radius:999px;padding:0 9px;font-size:.74rem;font-weight:800}.db-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:14px}.db-card{display:flex;gap:12px;background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:12px;color:var(--text);box-shadow:var(--shadow);transition:border-color .15s,box-shadow .15s,transform .15s;align-items:center}.db-card:hover{border-color:var(--sky);box-shadow:var(--shadow-hover);transform:translateY(-2px);text-decoration:none}.db-card img{width:64px;height:64px;border-radius:12px;flex:none;background:var(--surface-2)}.db-card .db-name{font-weight:800;font-size:.9rem;line-height:1.5;display:block}.db-card .db-stats{display:flex;gap:10px;margin-top:4px;font-size:.75rem;color:var(--muted);font-family:var(--font-game);font-weight:700}.stat-playing{color:var(--green-text)}.stat-rating{color:var(--gold-text)}.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:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:14px 16px;color:var(--text);box-shadow:var(--shadow);transition:border-color .15s,box-shadow .15s}.card-list a:hover{border-color:var(--red);box-shadow:var(--shadow-hover);text-decoration:none}.card-title{display:block;font-weight:700;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);font-weight:700}.chip{display:inline-flex;align-items:center;border-radius:999px;padding:1px 10px;font-size:.7rem;font-weight:800;border:2px solid var(--border);color:var(--muted);white-space:nowrap;background:#fff}.chip-new{color:#fff;background:var(--red);border-color:var(--red);animation:pop-bounce 2.2s ease-in-out infinite}@keyframes pop-bounce{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.chip-cat-codes{color:var(--green-text);border-color:var(--green)}.chip-cat-tier{color:var(--gold-text);border-color:var(--gold)}.chip-cat-guide{color:var(--sky-text);border-color:var(--sky)}.chip-cat-beginner{color:var(--purple);border-color:var(--purple)}.chip-cat-dictionary{color:var(--pink);border-color:var(--pink)}.chip-game{color:var(--muted)}.tier{display:inline-flex;align-items:center;justify-content:center;min-width:1.7em;padding:0 6px;border-radius:8px;font-family:var(--font-game);font-weight:800;font-size:.95em}.tier.s{color:#5b3d00;background:var(--gold)}.tier.a{color:#fff;background:var(--purple)}.tier.b{color:#fff;background:var(--sky)}.tier.c{color:var(--muted);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:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:10px 16px;color:var(--text);box-shadow:var(--shadow)}.ranking a:before{content:counter(rank);font-family:var(--font-game);font-weight:900;font-size:1.5rem;min-width:1.2em;text-align:center;color:var(--muted)}.ranking li:nth-child(1) a:before{color:var(--gold)}.ranking li:nth-child(2) a:before{color:#9aa7bd}.ranking li:nth-child(3) a:before{color:#d2854f}.ranking a:hover{border-color:var(--red);box-shadow:var(--shadow-hover);text-decoration:none}.ranking .card-title{font-size:.92rem}.ranking img{width:44px;height:44px;border-radius:10px;flex:none}.ranking .rank-stats{margin-left:auto;font-family:var(--font-game);font-weight:800;font-size:.85rem;color:var(--green-text);white-space:nowrap}.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--red)}.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:2px solid var(--border);border-left:5px solid var(--red);border-radius:12px;padding:14px 18px;margin:20px 0 28px;font-size:.9rem}.toc-title{font-weight:800;margin-bottom:8px;color:var(--red);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(--red)}.prose h1{font-size:1.65rem;line-height:1.5;margin:0 0 20px;font-weight:800}.prose h2{font-size:1.28rem;margin:40px 0 14px;padding:8px 14px;background:var(--surface);border-left:5px solid var(--red);border-radius:8px;font-weight:800}.prose h3{font-size:1.08rem;margin:28px 0 10px;padding-left:10px;border-left:4px solid var(--sky);font-weight:700}.prose p{margin:14px 0}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin:6px 0}.prose a{text-decoration:underline}.prose blockquote{margin:18px 0;padding:12px 16px;background:var(--bg-soft);border-left:5px solid var(--purple);border-radius:8px;color:var(--muted)}.prose blockquote p{margin:6px 0}.prose table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);padding:8px 10px;text-align:left}.prose th{background:var(--surface-2);color:var(--text);font-size:.86rem;font-weight:800;letter-spacing:.03em;white-space:nowrap}.prose tr:nth-child(2n) td{background:var(--surface)}.prose code{background:var(--surface-2);color:var(--red-dark);padding:2px 6px;border-radius:6px;font-size:.9em}.prose hr{border:none;border-top:2px solid var(--surface-3);margin:32px 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:#fff;border:2px solid var(--border);color:var(--muted);border-radius:999px;padding:4px 14px;font-size:.82rem;cursor:pointer;font-family:var(--font);font-weight:700}.filter-chips button.on{background:var(--red);color:#fff;border-color:var(--red)}.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:1.75rem;margin:0;font-weight:900}.hub-desc{color:var(--muted);margin:4px 0 24px;font-size:.92rem}.db-hero{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.db-hero img{width:110px;height:110px;border-radius:20px;box-shadow:var(--shadow);background:var(--surface-2)}.db-hero h1{font-size:1.6rem;margin:0;font-weight:900}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:12px;margin:18px 0}.stat-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:14px;text-align:center;box-shadow:var(--shadow)}.stat-card .stat-value{font-family:var(--font-game);font-weight:900;font-size:1.5rem;display:block}.stat-card .stat-label{color:var(--muted);font-size:.75rem;font-weight:700}.stat-card.playing .stat-value{color:var(--green-text)}.stat-card.rating .stat-value{color:var(--gold-text)}.stat-card.visits .stat-value{color:var(--sky-text)}.mascot-tip{display:flex;gap:12px;align-items:flex-start;background:var(--bg-soft);border:2px solid var(--sky);border-radius:var(--radius);padding:14px 16px;margin:18px 0;font-size:.92rem}.mascot-tip .tip-icon{font-size:1.8rem;line-height:1;flex:none}.play-btn{display:inline-block;background:var(--green);color:#fff;font-weight:800;border-radius:999px;padding:10px 26px;box-shadow:var(--shadow)}.play-btn:hover{filter:brightness(1.08);text-decoration:none}.quiz-box{background:#fff;border:3px solid var(--gold);border-radius:20px;padding:26px;box-shadow:var(--shadow);max-width:640px;margin:0 auto}.quiz-progress{display:flex;gap:6px;margin-bottom:18px}.quiz-progress span{flex:1;height:8px;border-radius:4px;background:var(--surface-3)}.quiz-progress span.done{background:var(--gold)}.quiz-q{font-size:1.15rem;font-weight:800;margin:0 0 18px}.quiz-answers{display:grid;gap:10px}.quiz-answers button{background:var(--surface);border:2px solid var(--border);border-radius:12px;padding:13px 16px;font-size:.95rem;font-family:var(--font);font-weight:700;color:var(--text);cursor:pointer;text-align:left;transition:border-color .12s,transform .12s}.quiz-answers button:hover{border-color:var(--red);transform:translateY(-1px)}.quiz-result-head{text-align:center;font-size:1.25rem;font-weight:900;margin-bottom:16px}.quiz-restart{display:inline-block;margin-top:18px;color:var(--muted);font-weight:700;background:none;border:none;cursor:pointer;font-family:var(--font);text-decoration:underline}.site-footer{max-width:var(--max);margin:0 auto;padding:28px 20px 50px;border-top:2px solid var(--surface-3);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;font-weight:600}.footer-nav a:hover{color:var(--red)}.site-footer .disclaimer{font-size:.76rem;opacity:.85}@media(max-width:640px){.hero h1{font-size:1.8rem}.site-header{flex-wrap:wrap}.brand-tag{display:none}.mascot-stage{width:170px;height:190px}}