body{font-weight:400;color:var(--text);background:#0a0820}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:120px 48px 48px;position:relative;overflow:hidden;background:linear-gradient(160deg,#0f0a2e,#1e1060 60%,#2d1b8e);text-align:center}.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(167,139,250,.2) 0%,transparent 60%),radial-gradient(ellipse 50% 50% at 85% 70%,rgba(251,191,36,.12) 0%,transparent 60%)}.hero-content{position:relative;z-index:1;max-width:640px}.section-label{font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:#a78bfa;margin-bottom:12px}.hero h1{font-family:"DM Serif Display",serif;font-size:clamp(36px,5vw,60px);line-height:1.1;letter-spacing:-1.5px;color:#fff;margin-bottom:16px}.hero h1 em{font-style:italic;color:#fbbf24}.hero-sub{font-size:18px;font-weight:300;color:#ffffff8c;max-width:480px;margin:0 auto 48px;line-height:1.65}.game-wrap{max-width:600px;margin:0 auto;padding:0 24px 80px}.game-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:36px 32px;position:relative;overflow:hidden}.game-progress{display:flex;gap:4px;margin-bottom:28px}.game-pip{height:4px;flex:1;border-radius:2px;background:#ffffff14;transition:background .3s}.game-pip.done{background:#fbbf24}.game-pip.active{background:#fbbf2466}.game-score-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;font-size:13px;color:#fff6}.game-score-bar strong{color:#fbbf24;font-weight:500}.game-q-num{font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#a78bfa;margin-bottom:12px}.game-question{font-family:"DM Serif Display",serif;font-size:22px;color:#fff;line-height:1.3;margin-bottom:8px}.game-expense{font-size:15px;color:#ffffff80;font-weight:300;margin-bottom:28px}.game-options{display:flex;flex-direction:column;gap:10px}.game-opt{font-family:DM Sans,sans-serif;font-size:15px;font-weight:400;color:#fffc;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:14px 18px;cursor:pointer;transition:all .2s;text-align:left;display:block;width:100%}.game-opt:hover{background:#ffffff14;border-color:#fff3}.game-opt.correct{background:#34d3991f;border-color:#34d399;color:#34d399}.game-opt.wrong{background:#ef44441f;border-color:#ef4444;color:#ef4444}.game-opt.disabled{pointer-events:none;opacity:.5}.game-opt.disabled.correct{opacity:1}.game-explain{font-size:14px;color:#fff9;line-height:1.6;margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.06);display:none}.game-next{font-family:DM Sans,sans-serif;font-size:14px;font-weight:500;color:#0f0a2e;background:#fbbf24;border:none;padding:12px 24px;border-radius:6px;cursor:pointer;transition:background .2s;margin-top:20px;display:none}.game-next:hover{background:#f59e0b}.game-results{text-align:center;display:none}.game-results-score{font-family:"DM Serif Display",serif;font-size:64px;color:#fbbf24;margin-bottom:8px}.game-results-label{font-size:15px;color:#ffffff80;font-weight:300;margin-bottom:8px}.game-results-title{font-family:"DM Serif Display",serif;font-size:28px;color:#fff;margin-bottom:24px}.game-results-grade{font-size:14px;color:#ffffff80;font-weight:300;margin-bottom:32px;line-height:1.6}.game-btn-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}.game-btn-share{font-family:DM Sans,sans-serif;font-size:14px;font-weight:500;color:#0f0a2e;background:#fbbf24;border:none;padding:12px 24px;border-radius:6px;cursor:pointer;transition:background .2s}.game-btn-share:hover{background:#f59e0b}.game-btn-retry{font-family:DM Sans,sans-serif;font-size:14px;font-weight:500;color:#ffffffb3;background:none;border:1px solid rgba(255,255,255,.15);padding:12px 24px;border-radius:6px;cursor:pointer;transition:all .2s}.game-btn-retry:hover{color:#fff;border-color:#ffffff4d}.share-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:#1e1060;color:#fbbf24;font-size:14px;padding:10px 24px;border-radius:8px;border:1px solid rgba(251,191,36,.3);opacity:0;transition:opacity .3s;pointer-events:none;z-index:100}.share-toast.show{opacity:1}.leaderboard{margin-top:32px;padding-top:32px;border-top:1px solid rgba(255,255,255,.06)}.leaderboard h3{font-family:"DM Serif Display",serif;font-size:18px;color:#fff;margin-bottom:16px;text-align:center}.lb-row{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04)}.lb-row:last-child{border-bottom:none}.lb-rank{width:24px;font-size:13px;font-weight:500;color:#ffffff59;text-align:center}.lb-rank.gold{color:#fbbf24}.lb-name{flex:1;font-size:14px;color:#ffffffb3}.lb-score{font-size:14px;font-weight:500;color:#fbbf24}.lb-empty{font-size:13px;color:#ffffff4d;text-align:center;padding:12px 0}.cta-section{background:var(--white);text-align:center;padding:88px 48px}.cta-box{background:linear-gradient(135deg,#0f0a2e,#1e1060);border-radius:16px;padding:56px 48px;max-width:640px;margin:0 auto;border:1px solid rgba(139,92,246,.2)}.cta-box h2{font-family:"DM Serif Display",serif;font-size:32px;color:#fff;margin-bottom:10px;letter-spacing:-.5px}.cta-box p{font-size:16px;color:#fff9;margin-bottom:32px;font-weight:300}.cta-note{font-size:12px;color:#ffffff73}@media(max-width:768px){.hero{padding:88px 20px 32px}.game-wrap{padding:0 16px 56px}.game-card{padding:24px 20px}.game-question{font-size:19px}.game-results-score{font-size:48px}.cta-section{padding:56px 20px}.cta-box{padding:36px 24px;border-radius:12px}.cta-box h2{font-size:26px}}