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.brand{gap:10px;letter-spacing:-.04em;align-items:baseline}.brand-dot,.brand-en{color:var(--green)}.brand-en{font-size:12px;letter-spacing:.1em;font-weight:750}.site-header{max-width:1180px}.start-panel{border-radius:20px;box-shadow:none}.button{border-radius:10px}.hero h1{letter-spacing:-.035em;line-height:1.3}.hero h1 .accent{color:var(--green)}.hero h1 .accent:after{display:none}.difficulty-guide{margin:0 56px;padding:30px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.difficulty-card{border:1px solid var(--line);border-radius:14px;background:#fffefa;padding:22px}.difficulty-card h2{font-size:17px;margin-bottom:10px;color:var(--green)}.difficulty-card p{font-size:13px;line-height:1.9;color:var(--muted)}.place-address{font-size:14px;margin:10px 0;color:#53604f}.feedback .place-tip{font-size:16px;line-height:1.95;color:var(--ink)}.feedback h2 a{color:var(--green)}.feedback-actions{min-width:155px}.share-links{display:grid;gap:12px;margin:22px 0}.sheet-content .share-links a{display:block}.sheet-content .tip-source-list{font-size:12px}.mini-note{font-size:11px;color:var(--muted);line-height:1.8;margin-top:8px}@media(max-width:900px){.difficulty-guide{margin:0 30px}}@media(max-width:650px){.brand-en{display:none}.brand{font-size:25px}.difficulty-guide{margin:0 22px;grid-template-columns:1fr;gap:10px}.difficulty-card{padding:18px}.difficulty-card h2{font-size:15px}.difficulty-card p{font-size:12px}.feedback .place-tip{font-size:15px}.hero h1{font-size:38px;line-height:1.4}.game-tag{max-width:130px;text-align:right}.share-links .button{font-size:14px}}@media(max-width:360px){.hero h1{font-size:33px}.site-header nav{gap:12px}}

.home-wrap{max-width:980px;padding:48px 40px;margin:0 auto}.home-wrap h1{font-size:38px;letter-spacing:-.04em}.game-description{margin:14px 0 28px;color:var(--muted);font-size:14px;line-height:1.8}.home-wrap .start-panel{padding:28px}.level-picker{border:0;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;min-width:0}.level-picker legend{padding:0;margin-bottom:12px}.level-option{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:12px;padding:16px 13px;cursor:pointer;min-width:0}.level-option:has(input:checked){border-color:var(--green);background:#faf1e0}.level-option input{accent-color:var(--green);margin:4px 0;flex-shrink:0}.level-option strong{display:block;font-size:17px;margin-bottom:8px}.level-option strong small{font-size:10px;color:var(--muted);font-weight:400;margin-left:5px}.level-option span span{font-size:12px;color:var(--muted);line-height:1.8;display:block}.home-wrap .start-fields{margin-top:24px}.home-wrap>.text-button{margin-top:18px}.home-wrap .resume{margin:24px 0 0}.home-wrap .start-note{font-size:12px}.home-wrap .button.primary{width:100%}.site-footer{justify-content:flex-end}@media(max-width:650px){.home-wrap{padding:30px 22px}.home-wrap h1{font-size:29px}.home-wrap .start-panel{padding:20px}.level-picker{grid-template-columns:1fr;gap:9px}.level-option{padding:13px}.level-option strong{font-size:15px;margin-bottom:5px}.level-option span span{font-size:11px}.game-description{font-size:12px;margin:12px 0 22px}.result-hero{padding-top:10px}.result-hero h1{font-size:28px}}

.progress-track .progress-correct{background:#287348}.progress-track .progress-wrong{background:#bd3e35}.answer-map-wrap{margin-top:20px}.answer-map{height:300px}.level-picker{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:650px){.level-picker{grid-template-columns:1fr}.answer-map{height:280px}}

.level-option.coming-soon{opacity:.6;cursor:default;background:#eeeae1}.level-option.coming-soon small{color:#8b3b21;font-weight:700}.hint-map-wrap{margin-top:16px}.hint-map{height:280px}.hint-map .quiz-map-pin span{background:#234d70}@media(max-width:650px){.hint-map{height:260px}}