@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');
:root{--ink:#152b38;--muted:#5d707a;--line:#dce5e8;--soft:#f3f7f7;--accent:#d65d35;--green:#1c665e}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans JP","Yu Gothic",sans-serif;line-height:1.8}a{color:inherit}.skip-link{position:fixed;top:-5rem;left:1rem;z-index:20;padding:.7rem 1rem;background:var(--ink);color:#fff}.skip-link:focus{top:1rem}
.site-header{height:76px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:2rem;padding:0 clamp(1.25rem,4vw,4rem);background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:5}.brand{font-weight:800;letter-spacing:.08em;text-decoration:none}.site-header nav{display:flex;gap:2rem;font-size:.9rem;font-weight:600}.site-header nav a{text-decoration:none}.site-header nav a:hover{color:#a53f20}.header-cta{justify-self:end;padding:.55rem 1.15rem;color:#fff;background:var(--ink);text-decoration:none;font-weight:700}
.hero{min-height:680px;position:relative;display:flex;align-items:center;overflow:hidden}.hero-photo,.hero-shade{position:absolute;inset:0;width:100%;height:100%}.hero-photo{object-fit:cover;object-position:center}.hero-shade{background:linear-gradient(90deg,rgba(255,255,255,.99),rgba(255,255,255,.94) 34%,rgba(255,255,255,.18) 66%,transparent)}.hero-content{position:relative;width:min(1180px,calc(100% - 3rem));margin:auto;padding:6rem 0}
.eyebrow,.section-label{margin:0 0 1rem;color:#a53f20;font-size:.8rem;font-weight:800;letter-spacing:.14em}h1,h2,h3,p{margin-top:0}h1{max-width:8ch;margin-bottom:1.5rem;font-size:clamp(3.3rem,7vw,6.2rem);line-height:1.05;letter-spacing:-.065em;text-wrap:balance}.hero-lead{max-width:34rem;color:#40545f;font-size:clamp(1.05rem,1.7vw,1.25rem);font-weight:500}.hero-actions{display:flex;align-items:center;gap:1.5rem;margin-top:2rem}.button{display:inline-flex;min-height:54px;align-items:center;justify-content:center;padding:.8rem 1.4rem;font-weight:800;text-decoration:none;transition:.2s}.button.primary{color:#fff;background:var(--accent);box-shadow:0 12px 30px rgba(165,63,32,.18)}.button:hover{transform:translateY(-2px)}.button:active{transform:translateY(1px)}a:focus-visible,summary:focus-visible{outline:3px solid #e5a080;outline-offset:3px}.text-link{font-weight:700;text-underline-offset:.3em}.hero-points{display:flex;flex-wrap:wrap;gap:.55rem 1.4rem;margin:2rem 0 0;padding:0;list-style:none;color:#40545f;font-size:.9rem;font-weight:600}.hero-points li:before{content:"✓";margin-right:.4rem;color:var(--green)}
.quick-contact{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:1.25rem max(1.5rem,calc((100% - 1180px)/2));background:var(--ink);color:#fff}.quick-contact p{margin:0}.quick-contact a{flex:none;font-weight:700;text-underline-offset:.3em}
.section{width:min(1180px,calc(100% - 3rem));margin:auto;padding:8rem 0}.intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem 6rem}.section-heading h2,.fit-section h2,.contact-panel h2{margin-bottom:1.5rem;font-size:clamp(2.2rem,4vw,4.1rem);line-height:1.15;letter-spacing:-.045em;text-wrap:balance}.section-copy{max-width:37rem;color:var(--muted);font-size:1.05rem}.service-list{grid-column:1/-1;border-top:1px solid var(--line)}.service-list article{display:grid;grid-template-columns:4rem 1fr;gap:1.5rem;padding:2rem 0;border-bottom:1px solid var(--line)}.service-list article:nth-child(even){margin-left:12%}.service-list article>span{color:#a53f20;font-size:.8rem;font-weight:800}.service-list h3{margin-bottom:.35rem;font-size:1.35rem}.service-list p{max-width:48rem;margin-bottom:0;color:var(--muted)}
.fit-section{width:100%;display:grid;grid-template-columns:1fr 1.1fr;gap:5rem;padding-inline:max(1.5rem,calc((100% - 1180px)/2));background:var(--soft)}.fit-section div>p:last-child{max-width:34rem;color:var(--muted)}.check-list{align-self:center;margin:0;padding:0;list-style:none;border-top:1px solid #ccd9dc}.check-list li{padding:1.3rem 0 1.3rem 2.2rem;border-bottom:1px solid #ccd9dc;font-weight:600;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.flow{display:grid;grid-template-columns:.75fr 1.25fr;gap:5rem}.flow ol{margin:0;padding:0;list-style:none}.flow li{display:grid;grid-template-columns:3rem 1fr;gap:1.25rem;padding:1.3rem 0;border-bottom:1px solid var(--line)}.flow li>span{width:2.4rem;height:2.4rem;display:grid;place-items:center;color:#fff;background:var(--green);font-weight:800}.flow h3{margin-bottom:.2rem}.flow p{margin:0;color:var(--muted)}
.faq{padding-top:4rem}.faq-list{margin-top:3rem;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{padding:1.5rem 3.5rem 1.5rem 0;cursor:pointer;font-weight:700;list-style:none;position:relative}summary:after{content:"＋";position:absolute;right:.5rem;color:#a53f20;font-size:1.4rem}details[open] summary:after{content:"−"}details p{max-width:60rem;padding:0 3rem 1.5rem 0;color:var(--muted)}
.contact-panel{width:min(1180px,calc(100% - 3rem));display:grid;grid-template-columns:1fr .8fr;gap:5rem;margin:2rem auto 7rem;padding:clamp(2rem,5vw,4.5rem);color:#fff;background:var(--ink)}.contact-panel .section-label{color:#f1a487}.contact-panel>div>p:last-child{color:#c4d0d5}.contact-note{padding-left:3rem;border-left:1px solid rgba(255,255,255,.2)}.contact-note ul{margin:0 0 1.7rem;padding-left:1.2rem;color:#d7e0e4}
footer{display:flex;align-items:center;gap:2rem;padding:2rem max(1.5rem,calc((100% - 1180px)/2));border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}footer p{margin:0 auto 0 0}.mobile-cta{display:none}
@media(max-width:800px){.site-header{height:64px;grid-template-columns:1fr auto}.site-header nav{display:none}.hero{min-height:auto;padding-top:270px}.hero-photo{height:300px;object-position:65% center}.hero-shade{height:300px;background:linear-gradient(0deg,#fff,transparent 55%)}.hero-content{width:calc(100% - 2.5rem);padding:2rem 0 4rem}h1{font-size:clamp(3rem,15vw,4.6rem)}.hero-actions,.quick-contact,footer{align-items:flex-start;flex-direction:column}.quick-contact{gap:.5rem;padding:1.2rem}.section{width:calc(100% - 2.5rem);padding:5rem 0}.intro,.flow,.fit-section,.contact-panel{grid-template-columns:1fr;gap:2rem}.service-list article:nth-child(even){margin-left:0}.fit-section{width:100%;padding-inline:1.25rem}.contact-panel{width:calc(100% - 2.5rem);padding:2rem 1.4rem;margin-bottom:6rem}.contact-note{padding:1.5rem 0 0;border:0;border-top:1px solid rgba(255,255,255,.2)}footer{gap:.6rem;padding-bottom:6rem}footer p{margin:0}.mobile-cta{position:fixed;right:1rem;bottom:1rem;left:1rem;z-index:10;display:block;padding:.85rem;color:#fff;background:var(--accent);box-shadow:0 10px 35px rgba(21,43,56,.25);font-weight:800;text-align:center;text-decoration:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* ロゴ・見出し・リストの視認性調整 */
.brand{display:inline-flex;align-items:center;gap:.35rem;color:var(--ink);text-decoration:none}
.brand-symbol{position:relative;display:block;width:64px;height:58px;overflow:hidden;flex:0 0 64px}
.brand-symbol img{position:absolute;top:-19px;left:-96px;width:256px;max-width:none;height:auto}
.brand-word{font-family:Arial,Helvetica,sans-serif;font-size:1.55rem;font-weight:800;letter-spacing:.075em;line-height:1;white-space:nowrap}
h1{width:max-content;max-width:none;text-wrap:nowrap}
h1 span{display:block;white-space:nowrap}
.hero-points{gap:.7rem;font-weight:700}
.hero-points li{padding:.55rem .8rem;background:rgba(255,255,255,.92);border:1px solid #d5e1e4;border-radius:4px}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:1rem;border-top:0}
.service-list article,.service-list article:nth-child(even){grid-template-columns:3.25rem 1fr;gap:1rem;margin:0;padding:1.6rem;background:var(--soft);border:0;border-left:4px solid var(--green);border-radius:6px}
.service-list article>span{width:2.35rem;height:2.35rem;display:grid;place-items:center;color:#fff;background:var(--green);border-radius:50%;font-size:.75rem;font-variant-numeric:tabular-nums}
.service-list h3{font-size:1.2rem;line-height:1.5}
.check-list{display:grid;gap:.75rem;border-top:0}
.check-list li{padding:1rem 1rem 1rem 3rem;background:#fff;border:1px solid #d7e2e4;border-radius:5px;font-weight:700}
.check-list li:before{left:1rem;top:1rem}
.contact-note ul{display:grid;grid-template-columns:1fr 1fr;gap:.55rem;padding:0;list-style:none}
.contact-note li{padding:.65rem .75rem;background:rgba(255,255,255,.08);border-left:3px solid #f1a487}
@media(max-width:800px){.brand{gap:.25rem}.brand-symbol{width:50px;height:46px;flex-basis:50px}.brand-symbol img{top:-15px;left:-75px;width:200px}.brand-word{font-size:1.15rem;letter-spacing:.065em}h1{font-size:clamp(2.65rem,12.5vw,4.2rem);letter-spacing:-.075em}.service-list{grid-template-columns:1fr}.contact-note ul{grid-template-columns:1fr}}