:root{--paper: #FAF6EE;--card: #FFFFFF;--ink: #26323E;--ink-soft: #5A6773;--human: #E4572E;--human-soft: #FBE3D9;--ai: #1D7A8C;--ai-soft: #DCEEF1;--go: #2E7D46;--go-soft: #DFF0E2;--line: #E5DDCC;--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--paper);color:var(--ink);font-family:Atkinson Hyperlegible,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;display:flex;flex-direction:column}.shell{width:100%;max-width:480px;margin:0 auto;padding:20px 20px 48px;flex:1;display:flex;flex-direction:column}.brand{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 0 22px;font-weight:700;letter-spacing:.18em;font-size:.78rem;color:var(--ai);text-transform:uppercase}.brand .dot{color:var(--human)}h1,h2{font-family:Fraunces,serif;line-height:1.15}h1{font-size:2rem;margin-bottom:10px}h2{font-size:1.45rem;margin-bottom:8px}.sub{color:var(--ink-soft);margin-bottom:20px}.accent{color:var(--human)}.video-frame{background:linear-gradient(135deg,var(--ai) 0%,#145d6b 100%);border-radius:var(--radius);aspect-ratio:16 / 10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#fff;margin-bottom:20px}.video-frame .play{width:58px;height:58px;border-radius:50%;background:#ffffff2e;border:2px solid rgba(255,255,255,.7);display:flex;align-items:center;justify-content:center;font-size:1.3rem}.video-frame small{opacity:.85;font-size:.8rem}.btn{display:block;width:100%;background:var(--human);color:#fff;border:none;border-radius:12px;padding:16px;font-family:inherit;font-size:1.05rem;font-weight:700;letter-spacing:.02em;cursor:pointer;transition:transform .06s ease,box-shadow .15s ease;box-shadow:0 4px #c2431f}.btn:active{transform:translateY(2px);box-shadow:0 2px #c2431f}.btn:disabled{background:var(--line);color:var(--ink-soft);box-shadow:none;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--ink-soft);box-shadow:none;border:2px solid var(--line);margin-top:10px}.btn+.btn{margin-top:10px}.field{margin-bottom:16px}.field label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}.field .hint{font-weight:400;color:var(--ink-soft)}.field input,.field textarea{width:100%;border:2px solid var(--line);border-radius:10px;background:var(--card);padding:13px 14px;font-family:inherit;font-size:1rem;color:var(--ink)}.field input:focus,.field textarea:focus{outline:none;border-color:var(--ai)}.progress-wrap{margin-bottom:22px}.progress-bar{height:8px;background:var(--line);border-radius:4px;overflow:hidden}.progress-bar i{display:block;height:100%;background:var(--ai);border-radius:4px;transition:width .3s ease}.progress-label{font-size:.8rem;color:var(--ink-soft);margin-top:6px;text-align:center}.choices{display:flex;flex-direction:column;gap:9px;margin-bottom:20px}.choice{display:flex;align-items:flex-start;gap:11px;background:var(--card);border:2px solid var(--line);border-radius:12px;padding:13px 14px;cursor:pointer;font-size:.98rem;transition:border-color .1s ease,background .1s ease}.choice.on{border-color:var(--ai);background:var(--ai-soft)}.choice .box{flex:none;width:20px;height:20px;margin-top:2px;border:2px solid var(--ai);border-radius:5px;background:var(--card);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.8rem;font-weight:700}.choice.on .box{background:var(--ai)}.badge{display:inline-flex;align-items:center;gap:7px;background:var(--go-soft);color:var(--go);font-weight:700;font-size:.85rem;border-radius:999px;padding:6px 15px;margin-bottom:16px}.pricecard{background:var(--card);border:2px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;margin-bottom:20px}.pricecard .amount{font-family:Fraunces,serif;font-size:2.4rem;font-weight:700}.pricecard .amount span{font-size:1rem;font-family:Atkinson Hyperlegible;color:var(--ink-soft);font-weight:400}.codebox{border:2px dashed var(--ai);background:var(--ai-soft);border-radius:12px;padding:14px;text-align:center;font-weight:700;color:var(--ai);margin-bottom:16px;word-break:break-all}.stat-row{display:flex;gap:10px;margin:18px 0}.stat{flex:1;background:var(--ai-soft);color:var(--ai);border-radius:12px;text-align:center;padding:12px 6px;font-size:.8rem;line-height:1.4}.stat b{font-size:1.05rem}.avatar-circle{width:88px;height:88px;border-radius:50%;background:var(--human-soft);border:3px solid var(--human);margin:6px auto 14px}.match-ring{width:110px;height:110px;border-radius:50%;background:conic-gradient(var(--go) 0 86%,var(--line) 86% 100%);display:flex;align-items:center;justify-content:center;margin:6px auto 16px}.match-ring span{background:var(--card);border-radius:50%;width:82px;height:82px;display:flex;align-items:center;justify-content:center;font-family:Fraunces,serif;font-size:1.5rem;font-weight:700}.two-videos{display:flex;gap:10px}.two-videos .video-frame{flex:1;aspect-ratio:1 / 1.1;margin-bottom:16px}.two-videos .play{width:40px;height:40px;font-size:1rem}.navlist{display:flex;flex-direction:column;gap:9px;margin:16px 0 18px}.navitem{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--card);border:2px solid var(--line);border-radius:12px;padding:14px;font-weight:700;font-size:.95rem;cursor:pointer}.navitem span{color:var(--ai);font-weight:400;font-size:.85rem;text-align:right}.navitem:active{border-color:var(--ai)}.demo-fab{position:fixed;right:14px;bottom:14px;width:46px;height:46px;border-radius:50%;border:none;background:var(--ink);color:#fff;font-size:1.1rem;cursor:pointer;opacity:.55;z-index:40}.demo-fab:hover{opacity:1}.demo-menu{position:fixed;right:14px;bottom:68px;background:var(--ink);color:#fff;border-radius:14px;padding:10px 6px;z-index:40;max-height:70dvh;overflow-y:auto;box-shadow:0 10px 30px #00000059}.demo-title{font-size:.7rem;opacity:.7;padding:4px 12px 8px;letter-spacing:.06em;text-transform:uppercase}.demo-item{padding:7px 12px;font-size:.85rem;border-radius:8px;cursor:pointer;white-space:nowrap}.demo-code{margin:4px 10px 8px;padding:8px 10px;border-radius:8px;border:none;font-family:inherit;width:180px}.demo-item:hover{background:#ffffff1f}.demo-item.now{color:#fbbf77;font-weight:700}.admin-tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}.admin-tab{padding:7px 14px;border:2px solid var(--line);border-radius:999px;font-size:.82rem;font-weight:700;cursor:pointer;background:var(--card)}.admin-tab.on{border-color:var(--ai);background:var(--ai-soft);color:var(--ai)}.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%);background:var(--ink);color:#fff;font-size:.82rem;padding:9px 16px;border-radius:999px;z-index:60;white-space:nowrap}.note{font-size:.82rem;color:var(--ink-soft);text-align:center;margin-top:14px}.note a{color:var(--ai)}.error{background:#f9dedc;color:#b3261e;border-radius:10px;padding:12px 14px;font-size:.9rem;margin-bottom:14px}.spacer{flex:1}