:root{--bg: #FFFFFF;--surface: #FFFFFF;--ink: #15171A;--ink-2: #3D424A;--muted: #5B616B;--line: #ECEFEC;--line-2: #DCE2DE;--accent: #04806B;--accent-strong: #036655;--accent-soft: #E3F6F1;--warn: #B4441B;--danger: #B3261E;--gold-bg: #FCEFD2;--gold-ink: #7A4B00;--silver-bg: #ECEDEF;--silver-ink: #3D424A;--bronze-bg: #F3E7DC;--bronze-ink: #6B4423;--font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:#f1f6f4;color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent-strong)}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.shell{max-width:480px;min-height:100%;margin:0 auto;background:var(--bg);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px)}.page{flex:1;display:flex;flex-direction:column;gap:14px;padding:20px 16px 24px}.page.with-nav{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}.topbar{display:flex;align-items:center;gap:4px;padding:8px 8px 8px 4px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:5}.topbar h1{font-size:17px;margin:0;font-weight:700}.icon-btn{width:44px;height:44px;border:0;background:none;border-radius:22px;display:grid;place-items:center;cursor:pointer;color:var(--ink);text-decoration:none}.title{margin:0;font-size:24px;font-weight:800;letter-spacing:-.01em}.subtitle{margin:0;color:var(--muted);font-size:14px}.h2{margin:0;font-size:16px;font-weight:700;line-height:1.35}.muted{color:var(--muted)}.small{font-size:13px}.row{display:flex;align-items:center;gap:10px}.row.between{justify-content:space-between}.wrap{flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:10px}.spacer{flex:1}.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:10px}.card.link{text-decoration:none;color:inherit}.card.highlight{border:2px solid var(--accent)}.card.soft{background:var(--accent-soft);border-color:transparent}.divider{border-top:1px solid #EFEFEA;padding-top:10px}.btn{height:48px;padding:0 18px;border-radius:14px;border:0;background:var(--accent);color:#fff;font-weight:700;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}.btn:hover{background:var(--accent-strong)}.btn[disabled]{background:#a9ded0;cursor:default}.btn.ghost[disabled]{background:var(--surface);opacity:.55}.btn.block{width:100%}.btn.small{height:40px;padding:0 14px;font-size:14px;border-radius:12px}.btn.ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line-2)}.btn.ghost:hover{background:#f4f5f1}.btn.dark{background:var(--ink)}.tag{font-size:12px;font-weight:700;color:var(--accent-strong);background:var(--accent-soft);padding:3px 10px;border-radius:10px;white-space:nowrap}.badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:8px;white-space:nowrap}.badge.Gold{background:var(--gold-bg);color:var(--gold-ink)}.badge.Silver{background:var(--silver-bg);color:var(--silver-ink)}.badge.Bronze{background:var(--bronze-bg);color:var(--bronze-ink)}.badge.verified{background:var(--accent-soft);color:var(--accent-strong)}.avatar{flex-shrink:0;border-radius:50%;display:grid;place-items:center;font-weight:800}.field{display:flex;flex-direction:column;gap:6px}.field label,.legend{font-size:14px;font-weight:600}.input,select.input,textarea.input{width:100%;min-height:48px;border:1px solid var(--line-2);border-radius:12px;background:var(--surface);padding:0 14px;font-size:16px}textarea.input{padding:12px 14px;min-height:96px;resize:vertical}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{min-height:40px;padding:0 14px;border-radius:20px;border:1px solid var(--line-2);background:var(--surface);font-size:14px;font-weight:500;cursor:pointer}.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}.chip.dark[aria-pressed=true]{background:var(--ink);border-color:var(--ink)}.hscroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px}.hscroll::-webkit-scrollbar{display:none}.hscroll .chip{flex-shrink:0}.error{color:var(--danger);font-size:14px;margin:0}.notice{background:#fff6e5;color:#6b4a00;border-radius:12px;padding:10px 12px;font-size:13px}.empty{text-align:center;color:var(--muted);padding:32px 16px;display:flex;flex-direction:column;gap:12px;align-items:center}.nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;justify-content:space-around;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);z-index:10}.nav a{flex:1;min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--muted);font-size:12px;font-weight:500}.nav a.active{color:var(--accent);font-weight:700}.bubbles{flex:1;display:flex;flex-direction:column;gap:8px;padding:16px;overflow-y:auto}.bubble{max-width:78%;padding:10px 14px;font-size:15px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.bubble.them{align-self:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:18px 18px 18px 6px}.bubble.me{align-self:flex-end;background:var(--accent);color:#fff;border-radius:18px 18px 6px}.composer{display:flex;gap:8px;padding:10px 12px calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line);position:sticky;bottom:0}.composer .input{border-radius:22px;min-height:44px}.send{width:44px;height:44px;border-radius:22px;border:0;background:var(--accent);display:grid;place-items:center;cursor:pointer;flex-shrink:0}.answer-body{white-space:pre-wrap;font-size:15px;line-height:1.6}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:44px;height:44px;border-radius:12px;background:var(--accent);display:grid;place-items:center}.brand-word{font-size:24px;font-weight:800;letter-spacing:-.045em;line-height:1}.brand-desc{font-size:10px;font-weight:700;letter-spacing:.2em;color:var(--muted);margin-top:4px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.dot-badge{position:absolute;top:-6px;right:-10px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#d93a2b;color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center}.icon-btn .dot-badge{top:2px;right:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.home-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.hscroll .chips{flex-wrap:nowrap}.link-btn{align-self:flex-start;background:none;border:0;padding:4px 0;color:var(--accent);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.row.wrap{flex-wrap:wrap}.step{flex:1;display:flex;flex-direction:column;min-height:100vh;background:var(--surface)}.step-top{display:flex;align-items:center;padding:8px 8px 4px;min-height:56px}.skip-btn{background:none;border:0;color:var(--accent);font-weight:700;font-size:15px;padding:10px 12px;min-height:44px;cursor:pointer}.step-progress{height:3px;background:#eef0ec}.step-progress.empty{background:transparent}.step-progress span{display:block;height:100%;background:#23c49a;transition:width .25s ease}.step-body{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px 20px;gap:8px;text-align:center}.step-count{color:var(--muted);font-size:14px}.step-title{margin:0;font-size:22px;font-weight:800;letter-spacing:-.01em;line-height:1.3}.step-sub{margin:0;color:var(--muted);font-size:15px}.step-content{margin-top:24px;display:flex;flex-direction:column;gap:12px;text-align:left}.step-foot{padding:12px 20px calc(20px + env(safe-area-inset-bottom,0px));position:sticky;bottom:0;background:var(--surface)}.btn.big{height:56px;font-size:16px;border-radius:14px}.input.big{height:56px;font-size:17px;border-radius:14px;padding:0 16px}.options{display:flex;flex-direction:column;gap:10px}.option{min-height:60px;padding:12px 18px;border-radius:14px;border:1px solid var(--line-2);background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:16px;font-weight:600;cursor:pointer;color:var(--ink)}.option svg{color:#c9ccc6;flex-shrink:0}.option[aria-pressed=true]{border:2px solid var(--accent);background:var(--accent-soft);padding:11px 17px}.option[aria-pressed=true] svg{color:var(--accent)}.role-card{display:flex;align-items:center;gap:16px;padding:22px 20px;border-radius:20px;border:2px solid transparent;cursor:pointer;text-align:left;width:100%;color:var(--ink)}.role-card:hover{border-color:var(--line-2)}.role-card strong{font-size:19px}.check-row{display:flex;align-items:center;gap:12px;min-height:48px;font-size:15px}.check-row input{width:24px;height:24px;accent-color:var(--accent);flex-shrink:0;margin:0}.check-row label{flex:1;cursor:pointer}.check-all{border:1px solid var(--line-2);border-radius:14px;padding:6px 16px;font-weight:700}.legal{max-width:640px}.legal h2{font-size:17px;margin:18px 0 6px}.legal p,.legal li{color:var(--ink-2)}.pick-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.pick{display:flex;flex-direction:column;align-items:center;gap:12px;padding:20px 12px 16px;border-radius:20px;border:2px solid transparent;background:#f6f8f7;cursor:pointer;color:var(--ink);font-size:16px;font-weight:700}.pick[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}.pick .radio{width:22px;height:22px;border-radius:11px;border:2px solid #C5CCC8;display:inline-grid;place-items:center}.pick[aria-pressed=true] .radio{border-color:var(--accent)}.pick[aria-pressed=true] .radio:after{content:"";width:12px;height:12px;border-radius:6px;background:var(--accent)}.hero-chars{display:flex;justify-content:center}.hero-chars>*{margin:0 -10px}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#15171a73;z-index:50;display:flex;align-items:flex-end;justify-content:center}.sheet{width:100%;max-width:480px;max-height:88vh;background:var(--surface);border-radius:24px 24px 0 0;display:flex;flex-direction:column;animation:sheet-up .22s ease-out}@keyframes sheet-up{0%{transform:translateY(40px);opacity:.6}to{transform:none;opacity:1}}@media(prefers-reduced-motion:reduce){.sheet{animation:none}}.sheet-head{display:flex;align-items:center;padding:12px 8px 4px}.sheet-title{flex:1;margin:0;text-align:center;font-size:18px;font-weight:800;line-height:1.35}.sheet-body{padding:12px 20px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.sheet-foot{padding:8px 20px calc(20px + env(safe-area-inset-bottom,0px))}.info-box{background:#f5f7f6;border-radius:14px;padding:14px 16px;color:var(--ink-2);font-size:14px;line-height:1.55;margin:0}.info-box li{margin-left:2px}.grade-group{display:flex;flex-direction:column;gap:8px;text-align:left}.grade-group h3{margin:6px 0 0;font-size:14px;font-weight:700;color:var(--muted)}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.tile{min-height:52px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;padding:6px}.tile[aria-pressed=true]{border:2px solid var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.list-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:0 4px;border:0;border-bottom:1px solid var(--line);background:none;width:100%;font-size:16px;color:var(--ink);cursor:pointer;text-align:left}.list-row[aria-pressed=true]{font-weight:700}.two-pane{display:grid;grid-template-columns:38% 62%;flex:1;min-height:0;border-top:1px solid var(--line)}.two-pane .cats{background:#f5f7f6;overflow-y:auto}.two-pane .cats button{display:block;width:100%;text-align:left;padding:16px 14px;border:0;background:none;font-size:15px;color:var(--muted);cursor:pointer;min-height:52px}.two-pane .cats button[aria-current=true]{background:var(--surface);color:var(--ink);font-weight:700}.two-pane .items{overflow-y:auto;padding:0 14px}.picked{display:flex;flex-wrap:wrap;gap:8px}.picked-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 8px 6px 14px;border-radius:20px;border:1px solid var(--line-2);background:var(--surface);font-size:14px;cursor:pointer;color:var(--ink);min-height:36px}.crumbs{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#f5f7f6;padding:14px 16px}.crumbs button{background:none;border:0;font-size:16px;color:var(--muted);cursor:pointer;padding:6px}.crumbs button.on{color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:4px}.mode-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mode-card{aspect-ratio:1 / 1.05;border-radius:18px;border:1px solid var(--line-2);background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer}.mode-card[aria-pressed=true]{border:2px solid var(--accent);background:var(--accent-soft)}.day-row{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.day{width:42px;height:44px;border-radius:22px;border:1px solid var(--line-2);background:var(--surface);font-size:15px;font-weight:600;cursor:pointer;color:var(--ink)}.day[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.undecided{align-self:center;padding:12px 20px;border-radius:24px;border:1.5px dashed var(--line-2);background:none;font-size:15px;color:var(--muted);cursor:pointer}.undecided[aria-pressed=true]{border-color:var(--accent);color:var(--accent-strong);background:var(--accent-soft);font-weight:700}.select-box{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:0 18px;border-radius:14px;border:1px solid var(--line-2);background:var(--surface);font-size:17px;cursor:pointer;width:100%;color:var(--ink)}.radio-row{display:flex;align-items:center;gap:14px;min-height:56px;border:0;background:none;width:100%;font-size:17px;cursor:pointer;color:var(--ink);text-align:left}.radio-dot{width:24px;height:24px;border-radius:12px;border:2px solid #C5CCC8;display:inline-grid;place-items:center;flex-shrink:0}.radio-row[aria-pressed=true] .radio-dot{border-color:var(--accent)}.radio-row[aria-pressed=true] .radio-dot:after{content:"";width:12px;height:12px;border-radius:6px;background:var(--accent)}.step-content .stack-center{display:flex;flex-direction:column;gap:12px}