:root{--orange: #ef7a1a;--orange-dark: #c25a00;--orange-soft: #fff3e8;--text: #1f2328;--text-sub: #5b6570;--line: #e4e7eb;--bg: #ffffff;--bg-soft: #f7f8fa;--red: #d23a2b;--red-soft: #fdecea;--yellow: #f2b200;--yellow-text: #7a5600;--yellow-soft: #fff7dc;--green: #22915a;--green-soft: #e7f6ee;--radius: 16px;--tap: 60px;color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg-soft);color:var(--text);font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic UI,Meiryo,system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:2px}.app{max-width:520px;min-height:100vh;min-height:100dvh;margin:0 auto;background:var(--bg);box-shadow:0 0 0 1px var(--line)}.screen{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;padding:20px 16px calc(24px + env(safe-area-inset-bottom));overflow-wrap:anywhere}.top-hero{margin:-20px -16px 24px;padding:32px 20px 28px;background:linear-gradient(160deg,var(--orange-soft) 0%,#fff 75%);border-bottom:1px solid var(--line)}.brand{margin:0 0 12px;font-weight:800;font-size:15px;letter-spacing:.08em;color:var(--orange-dark)}.brand{display:flex;align-items:center;gap:10px}.brand-logo{flex:none;width:40px;height:40px;border-radius:50%;box-shadow:0 0 0 2px #fff,0 1px 4px #00000026}.top-title{margin:0;font-size:clamp(26px,7.4vw,32px);line-height:1.35;white-space:pre-line;font-weight:800}.top-subtitle{display:inline-block;margin:12px 0 0;padding:4px 14px;border-radius:999px;background:var(--orange);color:#fff;font-weight:700;font-size:15px}.top-lead{margin:14px 0 0;color:var(--text-sub);font-size:15px}.section-label{margin:0 0 12px;font-weight:700;font-size:16px}.mode-list{display:flex;flex-direction:column;gap:12px}.mode-btn{display:flex;align-items:center;gap:14px;width:100%;min-height:88px;padding:16px;text-align:left;background:#fff;border:2px solid var(--line);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,transform .1s,box-shadow .15s}.mode-btn:hover{border-color:var(--orange)}.mode-btn:active{transform:scale(.98)}.mode-btn--primary{border-color:var(--orange);box-shadow:0 4px 14px #ef7a1a2e}.mode-icon{flex:none;display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--orange-soft);font-size:26px}.mode-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.mode-label{font-size:17px;font-weight:700;line-height:1.4}.phrase{display:inline-block}.mode-desc{font-size:13px;color:var(--text-sub);line-height:1.5}.mode-count{flex:none;font-size:12px;font-weight:700;color:var(--orange-dark);background:var(--orange-soft);padding:2px 8px;border-radius:999px}.top-note{margin:auto 0 0;padding-top:24px;font-size:12px;color:var(--text-sub)}.q-header{display:flex;align-items:center;justify-content:space-between;min-height:44px}.back-btn{display:inline-flex;align-items:center;gap:4px;min-height:44px;min-width:44px;padding:0 12px 0 4px;margin-left:-4px;background:none;border:none;font-size:16px;font-weight:600;color:var(--text-sub);cursor:pointer}.back-btn span{font-size:28px;line-height:1}.q-count{font-size:15px;color:var(--text-sub)}.q-count strong{font-size:22px;color:var(--orange-dark)}.progress{height:8px;margin-top:8px;background:var(--line);border-radius:999px;overflow:hidden}.progress-bar{height:100%;background:var(--orange);border-radius:999px;transition:width .3s ease}.q-body{flex:1;padding-top:28px}.chip{display:inline-block;margin-bottom:12px;padding:3px 12px;border-radius:999px;font-size:13px;font-weight:700}.chip--exterior{background:var(--orange-soft);color:var(--orange-dark)}.chip--interior{background:#e8f1fb;color:#1d5c9c}.q-text{margin:0;font-size:clamp(21px,6vw,25px);line-height:1.5;font-weight:800;outline:none}.q-note{margin:10px 0 0;padding:10px 12px;background:var(--bg-soft);border-radius:10px;font-size:14px;color:var(--text-sub)}.options{display:flex;flex-direction:column;gap:10px;margin-top:24px}.option{display:flex;align-items:center;gap:14px;width:100%;min-height:var(--tap);padding:12px 18px;text-align:left;font-size:18px;font-weight:600;background:#fff;border:2px solid var(--line);border-radius:14px;cursor:pointer;transition:border-color .12s,background .12s}.option:hover{border-color:#f5b27a}.option-mark{flex:none;width:24px;height:24px;border:2px solid #b6bec7;border-radius:50%;position:relative}.option--active{border-color:var(--orange);background:var(--orange-soft)}.option--active .option-mark{border-color:var(--orange);background:var(--orange)}.option--active .option-mark:after{content:"";position:absolute;left:7px;top:3px;width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}.bottom-bar{position:sticky;bottom:0;margin:24px -16px calc(-24px - env(safe-area-inset-bottom));padding:12px 16px calc(16px + env(safe-area-inset-bottom));background:linear-gradient(to top,#fff 75%,#fff0)}.primary-btn,.secondary-btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:var(--tap);padding:12px 16px;border-radius:999px;font-size:18px;font-weight:800;text-decoration:none;cursor:pointer}.primary-btn{background:linear-gradient(180deg,#e2700f,#c25a00);color:#fff;border:none;box-shadow:0 4px 14px #ef7a1a4d;font-size:19px}.primary-btn:disabled{background:#d5dae0;color:#5b6570;box-shadow:none;cursor:not-allowed}.secondary-btn{margin-top:16px;background:#fff;color:var(--orange-dark);border:2px solid var(--orange)}.confirm-hero{text-align:center;padding:16px 0 8px}.check-circle{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:var(--orange);color:#fff;font-size:32px;font-weight:800}.confirm-title{margin:0;font-size:22px;font-weight:800}.confirm-lead{margin:6px 0 0;font-size:14px;color:var(--text-sub)}.answer-list{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--line)}.answer-item{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:56px;padding:10px 4px;text-align:left;background:none;border:none;border-bottom:1px solid var(--line);cursor:pointer}.answer-q{display:flex;flex-direction:column;font-size:14px;line-height:1.45;min-width:0}.answer-num{font-size:12px;color:var(--text-sub)}.answer-a{flex:none;max-width:45%;font-weight:700;font-size:15px;color:var(--orange-dark);text-align:right}.answer-a:after{content:" ›";color:var(--text-sub)}.result-hero{margin:-20px -16px 16px;padding:28px 20px 24px;text-align:center;border-bottom:1px solid var(--line)}.result-hero--red{background:var(--red-soft)}.result-hero--yellow{background:var(--yellow-soft)}.result-hero--green{background:var(--green-soft)}.result-kicker{margin:0 0 12px;font-size:14px;font-weight:700;color:var(--text-sub)}.signal{display:inline-flex;gap:10px;padding:10px 14px;background:#2b2f33;border-radius:999px}.signal-dot{width:26px;height:26px;border-radius:50%;opacity:.22}.signal-dot.is-on{opacity:1;box-shadow:0 0 12px currentColor}.signal-dot--red{background:#ff4a3a;color:#ff4a3a}.signal-dot--yellow{background:#ffc61a;color:#ffc61a}.signal-dot--green{background:#2fd27b;color:#2fd27b}.level-badge{display:table;margin:16px auto 0;padding:4px 14px;border-radius:999px;font-size:14px;font-weight:800;color:#fff}.level-badge--red{background:var(--red)}.level-badge--yellow{background:var(--yellow);color:#3d2b00}.level-badge--green{background:var(--green)}.result-heading{margin:12px 0 0;font-size:clamp(21px,6vw,25px);line-height:1.45;font-weight:800}.result-body{margin:10px 0 0;font-size:15px;text-align:left}.card{margin-top:12px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.card-title{margin:0 0 10px;font-size:16px;font-weight:800}.cat-list,.reason-list,.action-list{list-style:none;margin:0;padding:0}.cat-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.cat-item+.cat-item{border-top:1px solid var(--line)}.cat-name{font-weight:700}.level-pill{padding:2px 12px;border-radius:999px;font-size:13px;font-weight:800}.level-pill--red{background:var(--red-soft);color:var(--red)}.level-pill--yellow{background:var(--yellow-soft);color:var(--yellow-text)}.level-pill--green{background:var(--green-soft);color:var(--green)}.reason{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-left:4px solid var(--orange);background:var(--bg-soft);border-radius:0 10px 10px 0}.reason+.reason{margin-top:8px}.reason--urgent{border-left-color:var(--red);background:var(--red-soft)}.reason-label{font-weight:700;font-size:15px}.reason-cat{display:inline-block;margin-right:6px;padding:0 6px;font-size:11px;border-radius:4px;background:#fff;border:1px solid var(--line);vertical-align:2px}.reason-answer{font-size:14px;color:var(--text-sub)}.urgent-tag{display:inline-block;margin-left:8px;padding:0 8px;border-radius:999px;background:var(--red);color:#fff;font-size:12px;font-weight:700}.action-list li{position:relative;padding-left:22px;font-size:15px}.action-list li+li{margin-top:8px}.action-list li:before{content:"";position:absolute;left:4px;top:.6em;width:8px;height:8px;border-radius:50%;background:var(--orange)}.cta-card{margin-top:16px;padding:20px 16px 16px;border:2px solid var(--orange);border-radius:var(--radius);background:var(--orange-soft);text-align:center}.cta-card--red{border-color:var(--red)}.cta-title{margin:0;font-size:19px;font-weight:800}.cta-message{margin:8px 0 16px;font-size:15px;text-align:left}.share{margin-top:16px;text-align:center}.share-title{margin:0 0 10px;font-size:15px;font-weight:700;color:var(--text-sub)}.share-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.share-btn{display:flex;align-items:center;justify-content:center;gap:2px;min-height:48px;padding:6px 4px;border-radius:12px;border:none;font-size:14px;font-weight:700;line-height:1.3;text-decoration:none;cursor:pointer}.share-btn--x{background:#000;color:#fff}.share-icon{font-size:17px}.share-btn--line{background:#06c755;color:#fff}.share-btn--other{background:#fff;color:var(--text);border:2px solid var(--line)}.share-note{margin:8px 0 0;font-size:12px;color:var(--text-sub)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.disclaimer{margin:20px 0 0;padding:12px;font-size:12px;line-height:1.7;color:var(--text-sub);background:var(--bg-soft);border-radius:10px}