:root{color:#1f2d2a;background:#eef4f1;font-family:Noto Sans SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--bg: #eef4f1;--surface: #fbfcf7;--surface-strong: #e7f0f2;--ink: #1f2d2a;--muted: #64726d;--line: #cad9d2;--primary: #294d43;--primary-soft: #dce8df;--blue: #3f6f91;--rust: #a9574c;--gold: #b88746;--danger: #8e2f2f;--danger-soft: #f6e3df;--shadow: 0 18px 38px rgba(46, 38, 28, .08);--shadow-strong: 0 24px 58px rgba(33, 61, 54, .16);--radius: 8px}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#f8fbf8eb,#eef4f1fa),var(--bg)}button,input,textarea{font:inherit}button{min-height:44px}button:not(:disabled){cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}input,textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);padding:13px 14px;line-height:1.5}textarea{resize:vertical}:focus-visible{outline:3px solid rgba(63,111,145,.38);outline-offset:3px}h1,h2,p{overflow-wrap:anywhere}h1{margin:0;font-size:1.9rem;line-height:1.22}h2{margin:0;font-size:1.28rem;line-height:1.35}p{margin:0;color:#33443f;line-height:1.72}.app-shell,.onboarding-screen{min-height:100vh;color:var(--ink)}.app-container{width:min(100%,760px);min-height:100vh;margin:0 auto;padding:calc(24px + env(safe-area-inset-top)) 16px calc(96px + env(safe-area-inset-bottom))}.onboarding-screen{display:grid;align-items:center;padding:calc(26px + env(safe-area-inset-top)) 18px 32px}.onboarding-form{width:min(100%,620px);margin:0 auto;border:1px solid rgba(202,217,210,.92);border-radius:12px;background:linear-gradient(145deg,#fbfcf7f5,#e7f0f2d1),var(--surface);box-shadow:var(--shadow-strong);padding:clamp(18px,4vw,30px)}.onboarding-header,.mission-header{display:grid;gap:10px}.onboarding-header h1,.mission-header h1{max-width:12ch;font-size:clamp(2rem,9vw,3.35rem);line-height:.98}.onboarding-header p:last-child,.mission-header p:last-child{max-width:58ch}.page-stack,.section-stack,.form-stack,.list-stack,.timer-stack{display:grid;gap:16px}.page-header{display:grid;gap:10px}.page-header p{color:var(--muted)}.eyebrow,.meta,.muted{color:var(--muted);font-size:.94rem}.surface,.callout,.scenario-step,.danger-zone{border:1px solid var(--line);border-radius:var(--radius);background:#fbfcf7f0;box-shadow:var(--shadow);padding:16px}.callout{background:#edf5f5;border-color:#c7dce0;box-shadow:none}.callout p{margin-top:6px}.danger-zone{background:var(--danger-soft);border-color:#dfbbb5;box-shadow:none}.field-label,.fieldset legend{color:var(--ink);font-weight:750}.fieldset{margin:0;padding:0;border:0}.fieldset legend{margin-bottom:10px}.button,.text-button,.choice-chip,.scenario-chip,.nav-button,.tool-card,.scenario-card{border-radius:var(--radius);transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .15s ease}.button{display:inline-flex;align-items:center;justify-content:center;width:fit-content;border:1px solid transparent;padding:12px 16px;font-weight:750}.button-wide{width:100%}.button-primary{background:var(--primary);color:#fbfcf7}.button-secondary{background:var(--primary-soft);border-color:#c3d6cb;color:var(--primary)}.button-quiet{background:transparent;border-color:var(--line);color:var(--primary)}.button-danger{background:var(--danger);color:#fbfcf7}.danger-action{color:var(--danger)}.text-button{width:fit-content;min-height:36px;border:0;background:transparent;color:var(--blue);padding:0;font-weight:750}.chip-row,.action-row{display:flex;flex-wrap:wrap;gap:10px}.action-row .button{flex:1 1 120px}.choice-chip,.state-card,.scenario-chip{display:inline-flex;align-items:center;min-height:40px;border:1px solid var(--line);background:var(--surface);color:var(--primary);padding:8px 12px;font-weight:650}.choice-chip[aria-pressed=true]{background:var(--primary);border-color:var(--primary);color:#fbfcf7}.state-grid{display:grid;gap:10px}.state-card{display:grid;gap:5px;width:100%;min-height:82px;align-items:start;border:1px solid var(--line);background:#fbfcf7e0;color:var(--ink);padding:13px 14px;text-align:left}.state-card strong{font-size:1.02rem}.state-card span{color:var(--muted);line-height:1.45}.state-card[aria-pressed=true]{background:#203f38;border-color:#203f38;color:#fbfcf7}.state-card[aria-pressed=true] span{color:#d7e7df}.recommendation-preview,.mission-card,.status-strip{display:grid;gap:13px;border:1px solid #bcd1ce;border-radius:12px;background:linear-gradient(135deg,#dfeeecf5,#fbfcf7f0);box-shadow:var(--shadow);padding:16px}.recommendation-preview span,.mission-card-head span{color:var(--blue);font-size:.86rem;font-weight:800}.recommendation-preview strong{font-size:1.05rem}.mission-card{border-color:#adcac4;box-shadow:var(--shadow-strong)}.status-strip{grid-template-columns:1fr;background:#fbfcf7db;box-shadow:none}.status-strip div{display:grid;gap:3px}.status-strip span{color:var(--muted);font-size:.84rem;font-weight:800}.status-strip strong{font-size:1.18rem}.mission-card h2{font-size:1.45rem}.mission-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.mission-card-head small{flex:0 0 auto;border:1px solid #c3d8d4;border-radius:999px;color:var(--primary);padding:5px 8px;font-size:.78rem;font-weight:750}.reminder-strip{display:grid;gap:8px}.scenario-grid,.tool-list{display:grid;gap:12px}.scenario-card,.tool-card{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:15px;text-align:left}.scenario-card{border-left:6px solid var(--scenario-accent, var(--gold))}.scenario-card-prime{background:linear-gradient(135deg,#fbfcf7fa,#dce8dfe6);box-shadow:var(--shadow)}.scenario-card small{display:block;width:fit-content;margin-bottom:8px;border-radius:999px;background:var(--primary-soft);color:var(--primary);padding:4px 8px;font-weight:800}.scenario-card strong,.tool-card strong{display:block;margin-bottom:5px;font-size:1.05rem}.scenario-card span,.tool-card span{display:block;color:var(--muted);line-height:1.55}.tool-card[aria-pressed=true]{background:var(--primary-soft);border-color:#bfd2c7}.scenario-step{border-left:6px solid var(--scenario-accent, var(--gold))}.progress-pill{width:fit-content;border-radius:var(--radius);background:var(--primary-soft);color:var(--primary);padding:9px 12px;font-weight:750}.step-list{margin:0;padding-left:22px;color:#33443f;line-height:1.7}.step-list p{margin:4px 0 12px}.note-item{display:grid;gap:12px;border:1px solid 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