/* Ai is a decorative guide. Learning game uses labelled screen controls. */
.guide-card.ai{background:#bff5ed}.ai .portrait img,.hero-icon.ai img,.mini-guide.ai img{width:100%;left:0;top:0}.guide-card.ai .portrait img{height:100%;object-fit:contain;position:relative}.fact-card.ai{background:#dcf8f2;border-color:#6dbdad}.hero-art .hero-team.team-six{width:100%;max-width:none;object-fit:contain;position:relative;transform:none;animation:none;border:3px solid #173b63;border-radius:22px;filter:none;margin:85px 0 100px}.hero-art .sun,.hero-art .block-platform{display:none}.hero-art .art-label{top:25px}.hero-art .floating-note{bottom:12px;left:16px;max-width:90%;font-size:15px}.hero-art .art-num{display:none}.ai-game{scroll-margin-top:25px;background:linear-gradient(135deg,#fff4c0,#d9f8f1);border:3px solid #173b63;border-radius:24px;padding:34px!important;box-shadow:0 8px 0 #9ecac8}.ai-game-head{display:grid;grid-template-columns:180px 1fr;gap:30px;align-items:center}.ai-game-head img{width:100%;border:2px solid #173b63;border-radius:24px;background:#c1faf2}.ai-game-head h2{margin:10px 0;font-size:clamp(30px,4vw,45px)}.ai-game-head p{font-size:17px;line-height:1.8}.ai-game-head small{font-size:13px;line-height:1.8;color:#38516b}.ai-playground{margin-top:28px;border:2px solid #a7c5c8;background:#fff;border-radius:18px;padding:26px}.ai-game-stats{display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;align-items:center;font-size:14px}.ai-game-stats b{padding:10px 16px;background:#d7f2e6;border-radius:12px}.ai-playground [role=status]{font-size:16px;line-height:1.8;min-height:58px;color:#244661}.ai-tracks{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:10px;min-height:120px;background:#eef8ff;padding:18px;border-radius:16px;border:2px dashed #a4c7da}.ai-track{display:flex;flex-direction:column;align-items:center;justify-content:center;width:83px;min-height:83px;border:2px solid #294765;border-radius:13px;background:#fff0a7}.ai-track.track-1{background:#cbeeff}.ai-track.track-2{background:#d7f5c8}.ai-track i{font-style:normal;font-size:32px;line-height:1.4}.ai-track small{font-size:11px}.ai-hidden{font-size:16px;line-height:1.7;text-align:center;color:#31516c}.ai-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:700px;margin:22px auto}.ai-choices button{background:#fff0a7;border:2px solid #173b63;box-shadow:0 5px 0 #bfa44d;border-radius:16px;padding:18px 10px;color:#17243c;cursor:pointer;min-height:100px}.ai-choices button:nth-child(2){background:#cbeeff;box-shadow:0 5px 0 #86bad0}.ai-choices button:nth-child(3){background:#d7f5c8;box-shadow:0 5px 0 #95b77c}.ai-choices button>span{display:block;font-size:36px;line-height:1.3}.ai-choices button>b{display:block;font:900 16px Nunito,sans-serif;margin-top:5px}.ai-choices button:disabled{opacity:.5;cursor:default;box-shadow:none}.ai-choices button:not(:disabled):active{transform:translateY(4px);box-shadow:none}.ai-controls{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}.ai-controls .button{font:900 15px/1.6 Nunito,sans-serif;border:2px solid #173b63;min-height:50px;color:#17243c;background:#fff}.ai-controls .yellow{background:#ffdb5c}.ai-controls [hidden]{display:none!important}.ai-game-count{text-align:center;min-height:24px;font-size:14px;font-weight:600}.ai-game-note{text-align:center;font-size:12px;line-height:1.7;color:#46617b;margin-top:24px}.ai-game button:focus-visible{outline:3px solid #1466b5;outline-offset:4px}
@media(max-width:760px){.hero-art .hero-team.team-six{margin:65px 0 100px;width:100%;max-width:100%;height:auto}.hero-art{min-height:0!important;padding:0 8px}.hero-art .floating-note{bottom:15px;font-size:13px}.hero-art .art-label{font-size:10px;max-width:95%;text-align:center}.ai-game{padding:22px 15px!important;border-radius:18px}.ai-game-head{grid-template-columns:85px 1fr;gap:15px;align-items:start}.ai-game-head h2{font-size:28px}.ai-game-head p{font-size:14px}.ai-game-head small{font-size:12px}.ai-playground{padding:18px 12px}.ai-tracks{padding:12px;gap:8px;min-height:110px}.ai-track{width:61px;min-height:70px}.ai-track i{font-size:27px}.ai-choices{gap:10px}.ai-choices button{padding:15px 7px;min-height:95px}.ai-choices button>b{font-size:13px}.ai-game-stats{font-size:12px}.ai-playground [role=status]{font-size:14px}}