@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800;900&display=swap');
:root{--ink:#203c38;--green:#176f65;--mint:#e1eee7;--paper:#f7f8f4;--line:#dce6df;--muted:#657b75;--white:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:1.7}
.hero{padding:30px max(24px,calc((100% - 1100px)/2)) 54px;background:linear-gradient(135deg,#e4f0e8,#d5e8df);min-height:390px}
.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;letter-spacing:.03em}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--green);color:white;font-size:24px}
.eyebrow{margin:16px 0 30px;color:var(--green);font-weight:800;letter-spacing:.18em;font-size:13px}
h1{font-size:clamp(42px,7vw,76px);line-height:1.22;letter-spacing:.015em;margin:0 0 20px;font-weight:900}h1 em{font-style:normal;color:var(--green)}
.hero-copy{font-size:clamp(16px,2vw,20px);color:#506d65;max-width:760px;margin:0 0 28px}.pills{display:flex;gap:10px;flex-wrap:wrap}.pills span{background:#ffffffc9;padding:9px 16px;border-radius:99px;color:#315d54;font-size:14px}
.wrap{max-width:1100px;margin:-24px auto 0;padding:0 22px 50px}.panel{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:30px 34px;margin-bottom:22px;box-shadow:0 8px 30px #264b3910}
.section-heading{display:flex;gap:15px;align-items:center;margin-bottom:25px}.step{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--mint);color:var(--green);font-weight:900}.section-heading h2{margin:0;font-size:22px}.section-heading p{margin:2px 0 0;color:var(--muted);font-size:14px}
.grid{display:grid;gap:20px 22px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.full{grid-column:1/-1}
label{display:block;font-weight:700;font-size:15px;color:#294841}input,select,textarea{display:block;width:100%;margin-top:8px;border:1px solid #d7e2db;border-radius:13px;background:#fbfcfa;color:#243e39;padding:14px 15px;font:500 16px 'Noto Sans JP',sans-serif;outline:none;min-height:52px}textarea{resize:vertical;min-height:82px}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #176f6518}
.choices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.choice{font-weight:500}.choice input{position:absolute;opacity:0;width:1px;height:1px}.choice span{display:flex;align-items:center;min-height:52px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fbfcfa;font-size:14px;cursor:pointer}.choice input:checked+span{border-color:var(--green);background:#eaf4ef;color:#145d53;font-weight:700}.choice input:checked+span:before{content:'✓';margin-right:7px}.top-gap{margin-top:22px}.panel>label{margin-top:18px}
.primary{width:100%;border:0;border-radius:14px;padding:17px 22px;background:var(--green);color:white;font:800 17px 'Noto Sans JP',sans-serif;cursor:pointer;box-shadow:0 6px 16px #176f6528}.primary:hover{background:#105b53}.primary span{float:right;font-size:22px}
.hidden{display:none!important}.result-area{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}.result-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.result-title h3,.ai-title{margin:0 0 12px;font-size:19px}.status{background:#e8f4ec;color:#23664d;border-radius:99px;padding:5px 11px;font-size:12px;font-weight:700}#prompt{min-height:300px;background:#f8faf8;font-size:14px;line-height:1.8}
.actions{display:flex;gap:10px;margin-top:12px}.secondary{flex:1;border:1px solid var(--green);border-radius:12px;background:white;color:var(--green);padding:13px;font:700 15px 'Noto Sans JP',sans-serif;cursor:pointer}.secondary:hover{background:#eef6f1}.ai-title{margin-top:28px}.ai-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.ai-card{display:flex;align-items:center;gap:11px;padding:14px;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--ink);background:#fff}.ai-card:hover{border-color:var(--green);background:#f8fbf8}.ai-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#edf0ef;font-size:23px;color:#263c37}.ai-icon.gemini{color:#4285f4;background:#eef4ff}.ai-icon.copilot{color:#3977d5;background:#edf4ff}.ai-card b,.ai-card small{display:block}.ai-card b{font-size:14px}.ai-card small{font-size:11px;color:var(--muted)}.arrow{margin-left:auto;color:var(--green)}.hint{font-size:13px;color:var(--muted);margin:14px 0 0}
footer{text-align:center;color:var(--muted);padding:18px 10px}footer p{font-weight:700;margin:0 0 5px}footer small{font-size:12px}#toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,20px);opacity:0;background:#203c38;color:white;padding:11px 18px;border-radius:99px;font-size:14px;pointer-events:none;transition:.2s;max-width:90%;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:720px){.hero{padding:24px 22px 48px;min-height:0}.eyebrow{margin:14px 0 24px}.wrap{padding:0 13px 35px}.panel{padding:23px 18px;border-radius:19px}.two{grid-template-columns:1fr}.full{grid-column:auto}.choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.choice span{font-size:13px;padding:9px}.ai-links{grid-template-columns:1fr}.ai-card{padding:11px 13px}.section-heading h2{font-size:20px}.actions{flex-direction:column}.hero-copy{line-height:1.8}}