:root{--navy:#17324d;--blue:#2d6a8a;--light:#f3f7f9;--accent:#b46a2b;--text:#27323a;--white:#fff;--border:#d8e2e8}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--text);line-height:1.75;background:#fff}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1100px,92%);margin:auto}header{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.topbar{display:flex;justify-content:space-between;align-items:center;min-height:72px}.brand{font-weight:800;color:var(--navy);font-size:1.15rem}.brand small{display:block;font-size:.72rem;font-weight:500;color:#5d6b75}.nav{display:flex;gap:1.2rem;flex-wrap:wrap}.nav a{color:var(--navy);font-weight:700}.hero{padding:76px 0;background:linear-gradient(135deg,#eef6f9,#fff8f0)}.hero h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.25;color:var(--navy);margin:0 0 1rem}.hero p{font-size:1.18rem;max-width:760px}.eyebrow{font-weight:800;color:var(--accent);letter-spacing:.08em}.btn{display:inline-block;background:var(--navy);color:#fff;padding:.8rem 1.25rem;border-radius:6px;font-weight:700;margin:.4rem .4rem .4rem 0}.btn.secondary{background:var(--accent)}section{padding:58px 0}section.alt{background:var(--light)}h2{color:var(--navy);font-size:2rem;margin-top:0}h3{color:var(--navy)}.grid{display:grid;gap:1.25rem}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:1.4rem;box-shadow:0 5px 18px rgba(26,54,77,.06)}.card h3{margin-top:0}.number{font-size:2rem;font-weight:900;color:var(--accent)}.price{font-size:1.45rem;font-weight:900;color:var(--navy)}.steps{counter-reset:step;list-style:none;padding:0}.steps li{position:relative;padding:0 0 1.2rem 3.2rem}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}.notice{border-left:5px solid var(--accent);background:#fff7ef;padding:1rem 1.2rem}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;background:#fff}th,td{border:1px solid var(--border);padding:.8rem;text-align:left;vertical-align:top}th{background:#eaf1f5;color:var(--navy)}form{display:grid;gap:1rem}label{font-weight:700}input,select,textarea{width:100%;padding:.75rem;border:1px solid #b9c7d0;border-radius:5px;font:inherit}textarea{min-height:150px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.small{font-size:.9rem;color:#5f6d77}footer{background:var(--navy);color:#e8eef2;padding:42px 0 22px}footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}.copyright{border-top:1px solid rgba(255,255,255,.18);margin-top:2rem;padding-top:1rem;font-size:.85rem}.tag{display:inline-block;background:#e6f0f5;color:var(--navy);padding:.2rem .65rem;border-radius:999px;margin:.15rem;font-size:.85rem;font-weight:700}ul.clean{padding-left:1.2rem}@media(max-width:800px){.topbar{align-items:flex-start;padding:1rem 0;flex-direction:column}.nav{gap:.7rem;font-size:.92rem}.grid-3,.grid-2,.footer-grid,.form-row{grid-template-columns:1fr}.hero{padding:52px 0}section{padding:42px 0}}

/* 追加ページ用 */
.page-hero{padding:50px 0;background:linear-gradient(135deg,#eef6f9,#fff8f0)}.page-hero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.25;color:var(--navy);margin:.25rem 0}.lead{font-size:1.12rem;max-width:850px}.result{font-size:1.15rem;font-weight:800;color:var(--navy);border-left:4px solid var(--accent);padding-left:1rem}.center{text-align:center}.faq{max-width:900px}.faq details{border:1px solid var(--border);border-radius:8px;background:#fff;margin-bottom:1rem;overflow:hidden}.faq summary{cursor:pointer;padding:1rem 1.2rem;font-weight:800;color:var(--navy);background:#f5f8fa}.faq details p{padding:0 1.2rem 1rem;margin:1rem 0 0}.large-steps li{padding-bottom:1.8rem}.good{border-top:5px solid #3f7d63}.bad{border-top:5px solid #a55353}.check-list,.cross-list{padding-left:1.4rem}.check-list li,.cross-list li{margin:.55rem 0}.report-preview{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.report-page{background:#fff;border:1px solid var(--border);box-shadow:0 7px 24px rgba(26,54,77,.1);padding:2rem;min-height:430px;position:relative}.page-label{position:absolute;right:1rem;top:1rem;color:#687984;font-size:.82rem}.summary-box{background:#edf4f7;border-left:5px solid var(--navy);padding:1rem 1.2rem}.policy{max-width:900px}.policy h2{font-size:1.45rem;margin-top:2rem}.policy p,.policy li{line-height:1.9}@media(max-width:800px){.report-preview{grid-template-columns:1fr}.report-page{min-height:auto}.nav{row-gap:.4rem}}