:root{--bg-main:#fcf4eb;--text-dark:#634b3c;--text-brown:#8a6e5d;--card-pink:#ffdfdf;--card-mint:#d4f0e4;--card-yell:#ffeccc;--card-blue:#dbe9fa;--card-purp:#e8ddf7;--clay-shadow:8px 8px 16px #b48c781f, -4px -4px 12px #fffc, inset 2px 2px 8px #fff6;--font-title:"ZCOOL KuaiLe", cursive;--font-body:"Varela Round", "PingFang SC", "Microsoft YaHei", sans-serif;--radius-lg:32px;--radius-md:20px;--transition:.4s cubic-bezier(.34, 1.56, .64, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{background:var(--bg-main);color:var(--text-dark);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.7;overflow-x:hidden}.app-shell{flex-direction:column;gap:40px;max-width:1200px;min-height:100vh;margin:0 auto;padding:20px 40px;display:flex}.sidebar{background:var(--bg-main);box-shadow:none;width:100%;height:auto;min-width:unset;border:none;flex-direction:row;justify-content:space-between;align-items:center;margin-bottom:-10px;padding:0;display:flex;position:static}.sidebar-brand{border:none;align-items:flex-end;gap:8px;padding:0;text-decoration:none;display:flex}.sidebar-brand:hover{background:0 0}.brand-svg{filter:drop-shadow(0 2px 6px #f0a0644d);width:36px;height:36px}.brand-text{font-family:var(--font-title);color:#5a4031;letter-spacing:2px;font-size:24px;font-weight:400}.sidebar-nav{display:none}.menu-toggle{width:48px;height:48px;box-shadow:var(--clay-shadow);cursor:pointer;color:var(--text-dark);background:#f8d8a0;border:none;border-radius:14px;justify-content:center;align-items:center;font-size:20px;display:flex;position:static}.sidebar-overlay{display:none}.nav-pills{gap:12px;display:flex}.nav-pill{color:var(--text-brown);box-shadow:var(--clay-shadow);background:#fff;border-radius:20px;padding:8px 18px;font-size:14px;font-weight:700;text-decoration:none}.main-content{flex:1;min-width:0;max-width:none;padding:0}.home-hero{justify-content:center;align-items:center;gap:40px;padding:0;display:flex}.hero-illustration-wrap{flex-shrink:0}.hero-illustration{object-fit:contain;filter:drop-shadow(0 20px 40px #ffa0a033);border-radius:50%;width:320px;height:320px;animation:5s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.hero-content{flex-direction:column;align-items:flex-start;display:flex}.hero-title{font-family:var(--font-title);align-items:center;gap:0;margin:0;font-size:68px;display:flex}.hero-title-main{color:#7b5f4d}.hero-title-small{display:none}.hero-title .accent-red{color:#ea7b82}.hero-title .accent-green{color:#6fb398;margin:0 8px;font-size:48px}.hero-subtitle{color:#9c6e41;letter-spacing:1px;background:#fce2b8;border-radius:24px;max-width:none;margin-top:12px;margin-left:20px;padding:10px 24px;font-size:16px;font-weight:700}.hero-steps{box-shadow:none;background:0 0;border:none;margin-top:30px;margin-left:40px;padding:0;position:relative}.hero-draw-btn{font-family:var(--font-title);color:#7b4b17;cursor:pointer;letter-spacing:2px;background:linear-gradient(#ffe890 0%,#ffb932 100%);border:none;border-radius:30px;align-items:center;gap:8px;padding:16px 40px;font-size:26px;display:inline-flex;box-shadow:0 10px 20px #ffb43266,inset 0 4px 10px #fff9}.hero-draw-btn:active{transform:scale(.95)}.speech-bubble{color:var(--text-brown);box-shadow:var(--clay-shadow);white-space:nowrap;background:#fff;border-radius:24px 24px 24px 4px;padding:12px 20px;font-size:15px;font-weight:700;line-height:1.5;position:absolute;top:-10px;right:-150px}.game-layout{max-width:680px;margin:0 auto;animation:.4s fadeSlideIn}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.game-back{color:var(--text-brown);opacity:.6;margin-bottom:8px;font-size:13px;font-weight:700;text-decoration:none;display:inline-block}.game-back:hover{opacity:1}.game-header{margin-bottom:28px}.game-title{font-family:var(--font-title);color:var(--text-dark);letter-spacing:1px;margin-bottom:6px;font-size:36px}.game-desc{color:var(--text-brown);font-size:15px;font-weight:600;line-height:1.7}.game-form{margin-bottom:32px}.form-card{border-radius:var(--radius-lg);box-shadow:var(--clay-shadow);background:#fff;flex-direction:column;gap:20px;padding:28px;display:flex}.hex-input-label{color:var(--text-brown);font-size:13px;font-weight:700}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.hex-input-row{align-items:center;gap:14px;display:flex}.hex-input{background:var(--bg-main);border-radius:var(--radius-md);width:120px;color:var(--text-dark);font-size:20px;font-family:var(--font-title);text-align:center;transition:var(--transition);-moz-appearance:textfield;border:2px solid #e8ddd0;padding:14px 16px}.hex-input:focus{border-color:#f8d8a0;outline:none;box-shadow:0 0 0 4px #f8d8a04d}.hex-name-tag{font-family:var(--font-title);color:var(--text-brown);font-size:16px}.hex-input-hint{color:var(--text-brown);opacity:.7;font-size:11px}.hex-info-badge{border-radius:var(--radius-md);text-align:center;font-family:var(--font-title);color:#9c6e41;background:#fce2b8;padding:12px 18px}.multi-hex-inputs{background:var(--bg-main);border-radius:var(--radius-md);flex-direction:column;gap:16px;padding:20px;display:flex}.question-input{background:var(--bg-main);border-radius:var(--radius-md);width:100%;color:var(--text-dark);font-size:15px;font-family:var(--font-body);resize:vertical;transition:var(--transition);border:2px solid #e8ddd0;padding:14px 18px;line-height:1.7}.question-input:focus{border-color:#f8d8a0;outline:none;box-shadow:0 0 0 4px #f8d8a04d}.btn-submit{font-family:var(--font-title);color:#7b4b17;cursor:pointer;letter-spacing:2px;transition:var(--transition);background:linear-gradient(#ffe890 0%,#ffb932 100%);border:none;border-radius:30px;align-self:center;padding:16px 40px;font-size:22px;box-shadow:0 8px 20px #ffb43259,inset 0 3px 8px #ffffff80}.btn-submit:hover:not(:disabled){transform:translateY(-2px)}.btn-submit:active:not(:disabled){transform:scale(.95)}.btn-submit:disabled{opacity:.5;cursor:not-allowed}.result-card{border-radius:var(--radius-lg);box-shadow:var(--clay-shadow);background:#fff;padding:32px;animation:.5s fadeSlideIn}.result-card.loading{color:var(--text-brown);flex-direction:column;align-items:center;gap:16px;padding:48px 32px;display:flex}.loading-spinner{border:4px solid #e8ddd0;border-top-color:#f8d8a0;border-radius:50%;width:40px;height:40px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.result-content{color:var(--text-dark);font-size:15px;line-height:2}.result-content p{margin-bottom:16px}.result-content strong{color:#7b4b17}.game-section{padding:0}.section-label{display:none}.game-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-top:10px;display:grid}.game-card{border-radius:var(--radius-lg);box-shadow:var(--clay-shadow);transition:var(--transition);cursor:pointer;aspect-ratio:auto;text-align:left;background:#fff;border:none;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:0;min-height:280px;padding:24px 18px 60px;text-decoration:none;display:flex;position:relative;overflow:hidden}.game-card:hover{transform:translateY(-10px)}.game-card:nth-child(4n+1){background:var(--card-pink)}.game-card:nth-child(4n+2){background:var(--card-mint)}.game-card:nth-child(4n+3){background:var(--card-yell)}.game-card:nth-child(4n+4){background:var(--card-blue)}.game-card-num{width:30px;height:30px;font-size:14px;font-family:var(--font-title);color:var(--text-brown);background:#fff9;border-radius:50%;justify-content:center;align-items:center;margin-bottom:6px;padding:0;display:flex}.game-card-name{font-family:var(--font-title);color:var(--text-dark);letter-spacing:1px;background:0 0;-webkit-background-clip:unset;-webkit-text-fill-color:unset;background-clip:unset;margin:0;font-size:26px;font-weight:400;line-height:1.2}.game-card-desc{color:var(--text-brown);max-width:none;margin:4px 0 0;font-size:13px;font-weight:700;line-height:1.6}.game-card-obj{object-fit:contain;filter:drop-shadow(0 4px 8px #0000000f);width:100px;height:100px;transition:var(--transition);z-index:1;margin:0;position:absolute;bottom:50px;right:0}.game-card:hover .game-card-obj{transform:scale(1.12)rotate(-3deg)}.card-action-btn{text-align:center;color:var(--text-brown);z-index:2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffffb3;border-radius:20px;justify-content:center;align-items:center;gap:4px;padding:10px 0;font-size:14px;font-weight:700;display:flex;position:absolute;bottom:16px;left:16px;right:16px}@media (width<=768px){.app-shell{gap:24px;padding:16px}.home-hero{text-align:center;flex-direction:column;gap:20px}.hero-illustration{width:220px;height:220px}.hero-content{align-items:center}.hero-title{font-size:48px}.hero-subtitle,.hero-steps{margin-left:0}.speech-bubble{white-space:normal;font-size:13px;top:-50px;right:-10px}.game-grid{grid-template-columns:repeat(2,1fr);gap:12px}.game-card{min-height:200px;padding:16px 12px}.game-card-obj{width:90px;height:90px;bottom:45px;right:-10px}.game-card-name{font-size:20px}.card-action-btn{padding:8px 0;font-size:12px}.nav-pills{gap:8px}.nav-pill{padding:6px 12px;font-size:12px}}.mobile-nav{display:none}.brand-logo{transition:var(--transition);border-radius:12px;flex-shrink:0}.sidebar-brand:hover .brand-logo{transform:scale(1.08)}.home-disclaimer{margin-top:48px}.disclaimer-card{box-shadow:var(--clay-shadow);text-align:center;background:#fff;border-radius:20px;padding:28px}.disclaimer-icon{margin-bottom:8px;font-size:32px}.disclaimer-card h3{font-family:var(--font-title);color:#5a4031;margin-bottom:12px;font-size:18px}.disclaimer-card p{color:var(--text-brown);margin-bottom:10px;font-size:12px;line-height:1.9}.disclaimer-link{color:#9c6e41;margin-top:8px;font-size:12px;font-weight:700;text-decoration:underline;display:inline-block}.footer-bottom{color:var(--text-brown);opacity:.6;justify-content:center;align-items:center;gap:16px;margin-top:16px;font-size:11px;display:flex}.footer-bottom a{color:var(--text-brown)}