:root{--navy:#17324d;--navy2:#24465f;--text:#253442;--muted:#667786;--line:#dbe3e8;--soft:#f4f7f8;--blue:#2d6f9e;--white:#fff;--radius:16px;--shadow:0 10px 30px rgba(23,50,77,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI",Meiryo,sans-serif;line-height:1.72}a{color:inherit}img{max-width:100%;height:auto}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-inner{height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-weight:800;color:var(--navy);letter-spacing:.02em}.brand small{display:block;font-size:11px;color:var(--muted);font-weight:600}.nav{display:flex;align-items:center;gap:22px;font-size:14px}.nav a{text-decoration:none}.button,.nav .button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:1px solid var(--navy);border-radius:10px;background:var(--navy);color:white;text-decoration:none;font-weight:750;cursor:pointer}.button.secondary{background:#fff;color:var(--navy)}.menu-button{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:22px}.hero{background:linear-gradient(135deg,#f7fafb,#edf4f7);padding:74px 0 68px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}.eyebrow{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.16em}.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.22;color:var(--navy);margin:12px 0 22px}.hero p{font-size:18px;color:#526676;margin:0 0 28px}.actions{display:flex;gap:12px;flex-wrap:wrap}.hero-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.hero-panel strong{display:block;color:var(--navy);font-size:20px;margin-bottom:12px}.hero-panel ul{margin:0;padding-left:20px;color:var(--muted)}section{padding:68px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{margin:6px 0 0;color:var(--navy);font-size:32px;line-height:1.35}.section-head p{max-width:620px;color:var(--muted);margin:0}.grid{display:grid;gap:18px}.service-grid{grid-template-columns:repeat(4,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px;box-shadow:0 4px 16px rgba(23,50,77,.04)}.card h3{color:var(--navy);margin:0 0 8px}.card p{color:var(--muted);margin:0}.service-card{text-decoration:none;transition:.2s}.service-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.flow{grid-template-columns:repeat(3,1fr);counter-reset:step}.flow .card{position:relative;padding-left:72px}.flow .card:before{counter-increment:step;content:counter(step);position:absolute;left:24px;top:23px;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:white;font-weight:800}.soft{background:var(--soft)}.feature-grid{grid-template-columns:repeat(2,1fr)}.quotes{grid-template-columns:repeat(3,1fr)}.area-list{display:flex;flex-wrap:wrap;gap:10px}.area-pill{padding:10px 15px;border-radius:999px;background:white;border:1px solid var(--line)}.notice{border-left:4px solid var(--blue);background:#f3f8fb;padding:18px 20px;border-radius:4px 12px 12px 4px;color:#455c6d}.faq{display:grid;gap:10px}.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 18px}.faq summary{cursor:pointer;padding:18px 0;font-weight:750;color:var(--navy)}.faq p{margin:0 0 18px;color:var(--muted)}.contact-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:34px}.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:14px;font-weight:750;color:var(--navy)}.required{color:#a84949;font-size:12px}.field input,.field select,.field textarea{width:100%;min-height:48px;border:1px solid #bdcad2;border-radius:9px;padding:11px 13px;background:white;font:inherit;color:var(--text)}.field textarea{min-height:130px;resize:vertical}.check{display:flex;gap:10px;align-items:flex-start}.check input{margin-top:7px}.form-status{min-height:24px;color:#17613c;font-weight:700}.subhero{padding:56px 0;background:var(--soft);border-bottom:1px solid var(--line)}.subhero h1{font-size:clamp(32px,5vw,48px);line-height:1.3;color:var(--navy);margin:10px 0}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:16px}.content{max-width:800px}.content h2{color:var(--navy);margin-top:42px}.content li{margin-bottom:8px}.site-footer{background:var(--navy);color:#dce8ef;padding:50px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}.footer-grid a{display:block;text-decoration:none;margin:8px 0;color:#eaf2f6}.footer-note{border-top:1px solid rgba(255,255,255,.16);margin-top:32px;padding-top:20px;font-size:12px;color:#b8cbd7}.not-found{text-align:center;padding:100px 20px}.not-found strong{font-size:72px;color:var(--navy)}
@media(max-width:820px){.menu-button{display:block}.nav{display:none;position:absolute;top:70px;left:0;right:0;padding:18px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.hero{padding:48px 0}.hero-grid,.contact-layout{grid-template-columns:1fr}.hero-panel{display:none}.service-grid{grid-template-columns:repeat(2,1fr)}.flow,.quotes{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:500px){.wrap{width:min(100% - 28px,1120px)}.header-inner{height:64px}.nav{top:64px}.hero{padding:36px 0 40px}.hero h1{font-size:34px}.hero p{font-size:16px}.actions{display:grid}.button{width:100%}.section-head{display:block;margin-bottom:22px}.section-head h2{font-size:26px}.service-grid,.feature-grid,.flow,.quotes,.form-grid,.footer-grid{grid-template-columns:1fr}.card{padding:20px}.flow .card{padding-left:66px}section{padding:52px 0}.contact-layout{gap:22px}.form-card{padding:20px}.footer-grid>div:first-child{grid-column:auto}}
.contact-copy{align-self:start;position:sticky;top:94px}.demo-note{font-size:13px;color:var(--muted)}.inquiry-form{display:grid;gap:20px}.inquiry-intro{padding:18px 20px;border-radius:12px;background:#eef6f2;border:1px solid #cfe2d7}.inquiry-intro strong{color:var(--navy)}.inquiry-intro p{margin:4px 0 0;color:#4e655a;font-size:14px}.inquiry-section{min-width:0;margin:0;padding:22px;border:1px solid var(--line);border-radius:14px}.inquiry-section legend{padding:0 10px 0 0;color:var(--navy);font-size:18px;font-weight:800}.inquiry-section legend span{display:inline-grid;place-items:center;width:28px;height:28px;margin-right:8px;border-radius:50%;background:var(--navy);color:#fff;font-size:14px}.field-label{font-size:14px;font-weight:750;color:var(--navy)}.optional{color:#61717d;font-size:12px;font-weight:650}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice-card{display:flex;align-items:center;gap:10px;min-height:48px;padding:10px 12px;border:1px solid #bdcad2;border-radius:9px;cursor:pointer}.choice-card:has(input:checked){border-color:var(--blue);background:#f1f7fb}.choice-card input,.privacy-check input{width:20px;height:20px;flex:0 0 auto;margin:0}.choice-card span{font-size:14px;font-weight:650;line-height:1.45}.section-guide{margin:0 0 14px;color:var(--muted);font-size:14px}.photo-placeholder{align-content:start;padding:13px;border:1px dashed #aebdc7;border-radius:9px;background:var(--soft)}.photo-placeholder p{margin:0;font-size:14px}.photo-placeholder small,.field small{color:var(--muted);line-height:1.5}.assurance{padding:18px;border-radius:12px;background:var(--soft)}.assurance ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 26px;margin:10px 0;padding-left:22px;font-size:14px}.assurance p{margin:10px 0 0;font-size:13px;color:var(--muted)}.privacy-check{margin:18px 0}.inquiry-submit{width:100%}.contract-note{display:block;margin-top:10px;text-align:center;color:var(--muted)}.validation-summary{padding:14px 16px;border:1px solid #d59b9b;border-radius:10px;background:#fff5f5;color:#7f2f2f}.validation-summary ul{margin:6px 0 0;padding-left:20px}.is-invalid{padding:8px;border-radius:10px;background:#fff5f5}.inquiry-form input,.inquiry-form select,.inquiry-form textarea{font-size:16px}
@media(max-width:820px){.contact-copy{position:static}}
@media(max-width:500px){.choice-grid,.assurance ol{grid-template-columns:1fr}.inquiry-form.form-card{padding:14px}.inquiry-section{padding:18px 14px}.choice-card{min-height:50px}}