:root{--navy: #0B1829;--navy-soft: #16334f;--ink: #1A1A2E;--cream: #F5F0E8;--paper: #FFFFFF;--gold: #C5A55A;--gold-deep: #a8853d;--gold-soft: rgba(197, 165, 90, .16);--green: #1e9e5a;--red: #d64550;--line: rgba(11, 24, 41, .1);--sub: rgba(26, 26, 46, .62);--radius: 18px;--shadow: 0 8px 28px rgba(11, 24, 41, .1)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;background:#ede7da;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ink)}#app{max-width:430px;min-height:100dvh;margin:0 auto;display:flex;flex-direction:column;position:relative;overflow:hidden;background:linear-gradient(178deg,var(--cream) 0%,#EFE9DD 100%);padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}.screen{display:flex;flex-direction:column;flex:1;padding:20px 18px 24px;animation:screenIn .3s ease}@keyframes screenIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.kicker{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-deep);font-weight:800}.serif{font-family:Georgia,Times New Roman,serif}.btn{display:block;width:100%;border:0;cursor:pointer;text-align:center;text-decoration:none;padding:17px;border-radius:14px;font-size:16px;font-weight:800;letter-spacing:.02em;transition:transform .12s ease,filter .2s ease}.btn:active{transform:scale(.97)}.btn-gold{background:linear-gradient(135deg,#d3b26a,var(--gold-deep));color:#fff;box-shadow:var(--shadow)}.btn-navy{background:var(--navy);color:#fff;box-shadow:var(--shadow)}.btn-ghost{background:var(--paper);color:var(--navy);border:1.5px solid var(--line)}.btn-small{padding:10px 14px;font-size:13px;width:auto;border-radius:11px}.btn:disabled{opacity:.4;pointer-events:none}.start{justify-content:center;text-align:center;gap:16px}.start .art{height:30dvh;min-height:180px;border-radius:var(--radius);position:relative;overflow:hidden;background:radial-gradient(circle at 70% 15%,rgba(197,165,90,.5),transparent 50%),linear-gradient(160deg,var(--navy-soft),var(--navy) 70%);box-shadow:var(--shadow)}.skyline{position:absolute;bottom:0;left:0;right:0;height:46%;background:linear-gradient(to top,#060f1a 55%,transparent);clip-path:polygon(0 100%,0 55%,8% 55%,8% 30%,16% 30%,16% 62%,24% 62%,24% 18%,34% 18%,34% 48%,43% 48%,43% 8%,55% 8%,55% 42%,63% 42%,63% 25%,72% 25%,72% 55%,81% 55%,81% 35%,90% 35%,90% 60%,100% 60%,100% 100%)}.daily-badge{position:absolute;top:12px;right:12px;background:var(--gold);color:var(--navy);font-size:11px;font-weight:900;letter-spacing:.08em;padding:7px 11px;border-radius:999px}.best-chip{position:absolute;top:12px;left:12px;background:#ffffff24;color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;padding:7px 11px;border-radius:999px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}h1.title{font-size:46px;line-height:1;color:var(--navy)}h1.title em{font-style:normal;color:var(--gold-deep)}.subtitle{color:var(--sub);font-size:15px;line-height:1.55;padding:0 6px}.brandline{font-size:10.5px;letter-spacing:.18em;color:#1a1a2e66;text-transform:uppercase;line-height:1.8}.brandline a{color:var(--gold-deep);text-decoration:none}.hud{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px}.progress{display:flex;gap:5px}.pip{width:24px;height:5px;border-radius:3px;background:#0b182924}.pip.done{background:var(--gold)}.pip.now{background:var(--navy);animation:pulse 1.1s ease infinite}@keyframes pulse{50%{opacity:.4}}.score{font-weight:900;color:var(--navy);font-size:15px}.streak-flame{color:var(--red);font-weight:900;animation:pop .4s ease}.timer{height:6px;border-radius:3px;background:#0b18291a;overflow:hidden;margin-bottom:12px}.timer i{display:block;height:100%;width:100%;border-radius:3px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));transform-origin:left;transition:transform .2s linear}.timer.hot i{background:linear-gradient(90deg,#e0763f,var(--red))}.card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--paper);border:1px solid var(--line);margin-bottom:12px}.sv-wrap{position:relative;height:27dvh;min-height:175px;background:var(--navy)}.sv-wrap iframe{width:100%;height:100%;border:0;display:block}.sv-hint{position:absolute;right:10px;bottom:10px;pointer-events:none;font-size:10.5px;color:#fff;background:#0b1829b3;padding:5px 9px;border-radius:999px}.card .meta{padding:13px 15px 15px}.card h2{font-size:20px;color:var(--navy);margin-bottom:1px}.card .loc{color:var(--gold-deep);font-size:12px;font-weight:700;margin-bottom:7px}.card .q{font-size:14.5px;line-height:1.45;color:var(--ink)}.clue.hint{margin-top:9px;font-size:12.5px;background:var(--gold-soft);color:var(--gold-deep);border-radius:10px;padding:8px 11px;font-weight:600}.lifelines{display:flex;gap:8px;margin:0 0 10px}.answers{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:auto}.answer{border:1.5px solid var(--line);background:var(--paper);color:var(--navy);border-radius:13px;padding:16px 6px;font-size:19px;font-weight:900;cursor:pointer;transition:transform .12s ease,background .2s,border-color .2s,opacity .2s;box-shadow:0 2px 8px #0b18290d}.answer:active{transform:scale(.95)}.answer .unit{display:block;font-size:10px;font-weight:700;color:var(--sub);letter-spacing:.06em;margin-top:2px}.answer.correct{background:#1e9e5a1a;border-color:var(--green);color:var(--green);animation:pop .35s ease}.answer.wrong{background:#d6455014;border-color:var(--red);color:var(--red);animation:shake .35s ease}.answer.dim{opacity:.28;pointer-events:none}@keyframes pop{40%{transform:scale(1.07)}}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.reveal{margin-top:11px;background:var(--paper);border-left:3px solid var(--gold);border-radius:12px;padding:12px 14px;font-size:13.5px;line-height:1.5;color:var(--ink);box-shadow:var(--shadow);animation:screenIn .25s ease}.reveal b{color:var(--navy)}.reveal .srcnote{margin-top:7px;font-size:10.5px;color:#1a1a2e6b}.points-float{color:var(--green);font-weight:900;animation:floatUp .7s ease;display:inline-block}@keyframes floatUp{0%{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}.burst{position:absolute;pointer-events:none;font-size:22px;animation:burst .9s ease forwards;z-index:60}@keyframes burst{0%{transform:translate(0) scale(.6);opacity:1}to{transform:translate(var(--dx),var(--dy)) scale(1.25);opacity:0}}.end{justify-content:center;text-align:center;gap:13px}.trophy{margin:0 auto;width:112px;height:112px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#e9d9b6,var(--gold-deep) 72%);display:flex;align-items:center;justify-content:center;font-size:44px;box-shadow:var(--shadow);animation:pop .5s ease}.result-title{font-size:31px;color:var(--navy)}.final-score{font-size:16px;color:var(--sub)}.final-score b{color:var(--gold-deep);font-size:23px}.milestone{font-size:13.5px;font-weight:700;color:var(--navy);background:var(--gold-soft);border-radius:999px;padding:8px 16px;display:inline-block;margin:0 auto}.newbest{color:var(--green);font-weight:900;animation:pop .5s ease}.end .stack{display:flex;flex-direction:column;gap:9px;margin-top:6px}.end .subtitle{font-size:13.5px}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:50;background:#0b182980;display:flex;align-items:center;justify-content:center;padding:28px;animation:screenIn .2s ease}.overlay .box{background:var(--paper);border-radius:var(--radius);padding:24px 20px;width:100%;box-shadow:0 18px 50px #0b182959;text-align:center}.overlay h3{font-size:19px;color:var(--navy);margin-bottom:8px}.overlay p{font-size:14px;color:var(--sub);line-height:1.5;margin-bottom:16px;word-break:break-word}.lives{font-size:13px;letter-spacing:1px}.lives.hit{animation:shake .4s ease}.stage-chip{margin-left:auto;align-self:center;font-size:12px;font-weight:800;color:var(--sub);background:var(--paper);border:1.5px solid var(--line);border-radius:999px;padding:8px 12px}.timejump{margin-top:10px;background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:12px 13px}.tj-head{font-size:10px;letter-spacing:.3em;font-weight:900;color:var(--gold-deep);margin-bottom:8px}.tj-row{display:flex;justify-content:space-between;font-size:13px;color:var(--sub);padding:2px 0}.tj-row b{color:var(--navy);font-size:14px}.tj-row.now b{color:var(--gold-deep);font-size:16px}.tj-bar{height:7px;border-radius:4px;background:#0b182914;margin:6px 0;overflow:hidden}.tj-bar i{display:block;height:100%;width:0;border-radius:4px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));animation:tjgrow 1.1s cubic-bezier(.2,.8,.3,1) forwards}@keyframes tjgrow{to{width:100%}}.tj-badge{display:inline-block;margin-top:6px;font-size:12px;font-weight:900;border-radius:999px;padding:5px 11px}.tj-badge.up{background:#1e9e5a1f;color:var(--green)}.tj-badge.down{background:#d645501a;color:var(--red)}.board{background:var(--paper);border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow);text-align:left}.board-title{font-size:11px;letter-spacing:.24em;font-weight:900;color:var(--gold-deep);text-transform:uppercase;margin-bottom:8px;text-align:center}.board-row{display:flex;justify-content:space-between;font-size:14px;padding:5px 2px;color:var(--ink);border-bottom:1px dashed var(--line)}.board-row:last-child{border-bottom:0}.board-row b{color:var(--navy)}.namebox{display:flex;gap:8px;justify-content:center}.namebox input{flex:1;max-width:220px;border:1.5px solid var(--line);border-radius:11px;padding:12px 14px;font-size:15px;font-weight:600;color:var(--navy);background:var(--paper);outline:none}.namebox input:focus{border-color:var(--gold)}.saved-msg{color:var(--green);font-weight:800;font-size:14px}