:root{--green:#496f5d;--green-dark:#2f5545;--green-soft:#eef5f1;--beige:#f7f3ea;--orange:#c88752;--text:#2e3632;--muted:#68716d;--line:#dde5e0;--white:#fff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.85}
img{display:block;width:100%;height:auto}a{color:inherit}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{text-decoration:none;line-height:1.25}
.brand small{display:block;color:var(--green);font-size:12px;letter-spacing:.12em}.brand strong{font-size:21px;letter-spacing:.03em}
.nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.nav a{text-decoration:none;font-size:14px;font-weight:700}.nav a:hover{color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 22px;border-radius:999px;text-decoration:none;background:var(--green);color:#fff;font-weight:700;border:1px solid var(--green)}
.btn.alt{background:#fff;color:var(--green)}
.hero{position:relative;min-height:650px;display:grid;align-items:end;overflow:hidden;background:#ddd}.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,38,31,.60),rgba(20,38,31,.15) 60%,rgba(0,0,0,.03))}
.hero-content{position:relative;z-index:2;padding:110px 0 90px;color:#fff;width:min(calc(100% - 40px),var(--max));margin:auto}
.hero-kicker{font-size:14px;letter-spacing:.18em;font-weight:700;margin:0 0 18px}.hero h1{font-size:clamp(34px,5.2vw,70px);line-height:1.22;margin:0 0 24px;letter-spacing:.05em}
.hero p{max-width:620px;font-size:18px;margin:0 0 30px}.section{padding:88px 0}.section.soft{background:var(--green-soft)}.section.beige{background:var(--beige)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:38px}.eyebrow{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.18em}
h2{font-size:clamp(28px,4vw,44px);line-height:1.35;margin:.25em 0}h3{font-size:24px;line-height:1.45}.lead{font-size:17px;color:var(--muted);max-width:800px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 10px 30px rgba(29,52,42,.06)}.card img{aspect-ratio:4/3;object-fit:cover}
.card-body{padding:24px}.card h3{margin:0 0 10px}.card p{margin:0;color:var(--muted)}.feature-img{border-radius:22px;overflow:hidden;box-shadow:0 14px 34px rgba(24,43,35,.10)}
.feature-img img{aspect-ratio:4/3;object-fit:cover}.link-arrow{display:inline-block;margin-top:18px;font-weight:800;color:var(--green);text-decoration:none}
.page-hero{padding:92px 0 60px;background:linear-gradient(135deg,var(--green-soft),#fff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(32px,5vw,56px);margin:.1em 0}
.breadcrumb{font-size:13px;color:var(--muted);margin-top:18px}.content{padding:68px 0 100px}.prose{max-width:900px}.prose h2,.prose h3{margin-top:2.2em}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff}.prose th,.prose td{padding:14px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}.prose th{background:var(--green-soft)}
.note{padding:20px 24px;border-left:4px solid var(--orange);background:#fff8f1;border-radius:8px}.photo-row{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:34px 0}
.photo-row img{border-radius:14px;aspect-ratio:4/3;object-fit:cover}.list-check{padding:0;list-style:none}.list-check li{position:relative;padding-left:28px;margin:.6em 0}.list-check li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.contact-box{padding:34px;border-radius:20px;background:var(--green-dark);color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center}.contact-box a{color:#fff}.tel{font-size:clamp(28px,4vw,44px);font-weight:800;text-decoration:none}
.site-footer{background:#22352d;color:#fff;padding:52px 0 28px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:38px}.footer-links{display:grid;gap:8px}.footer-links a{color:#fff;text-decoration:none;opacity:.9}
.copy{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18);font-size:12px;opacity:.75}.notice{background:#fff7e9;border:1px solid #eed3ad;padding:18px 20px;border-radius:12px}
.news-list{display:grid;gap:0;border-top:1px solid var(--line)}.news-item{padding:18px 0;border-bottom:1px solid var(--line)}.news-item time{display:block;color:var(--green);font-size:13px;font-weight:800}
@media(max-width:900px){.header-inner{align-items:flex-start;padding:15px 0;flex-direction:column}.nav{gap:14px}.hero{min-height:560px}.grid-2,.grid-3,.footer-grid{grid-template-columns:1fr}.section{padding:64px 0}.section-head{align-items:flex-start;flex-direction:column}.contact-box{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.container{width:min(calc(100% - 28px),var(--max))}.nav a{font-size:12px}.hero-content{width:min(calc(100% - 28px),var(--max));padding-bottom:64px}.hero p{font-size:15px}.photo-row{grid-template-columns:1fr}}

.site-notice{background:#f7faf8;border-bottom:1px solid var(--line)}
.site-notice__box{padding:14px 0 16px;font-size:14px;color:var(--muted)}
.site-notice__box strong{display:block;color:var(--green-dark);margin-bottom:2px}
.site-notice__box p{margin:0}