:root{--stone:#D0D5D8;--pine:#2F4F4F;--sand:#E5D9CC;--ink:#252D32;--sage:#7B8B80;--off:#F7F8F6;--line:#D5DCD8}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans JP",system-ui,sans-serif;line-height:1.8;color:var(--ink);background:var(--off);font-size:16px}
h1,h2,h3,h4{font-family:"Noto Serif JP",serif;color:var(--ink);line-height:1.5;font-weight:600;margin:0 0 .6em}
h1{font-size:clamp(1.8rem,4vw,2.8rem)}h2{font-size:clamp(1.4rem,2.6vw,2rem)}h3{font-size:1.2rem}
a{color:var(--pine)}img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
header.site{position:sticky;top:0;z-index:50;background:rgba(247,248,246,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.22em;font-size:1rem}
.brand img{width:40px;height:40px}
nav.main ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center;flex-wrap:wrap}
nav.main a{display:block;padding:8px 10px;text-decoration:none;color:var(--ink);font-size:.88rem;border-radius:6px}
nav.main a:hover,nav.main a[aria-current]{color:var(--pine);background:var(--sand)}
nav.main a.cta,.btn{background:var(--pine);color:#fff;border-radius:999px;padding:10px 20px;text-decoration:none;display:inline-block;font-weight:500;border:1px solid var(--pine);transition:.2s}
nav.main a.cta:hover,.btn:hover{background:var(--ink);color:#fff}
.btn.alt{background:transparent;color:var(--pine)}.btn.alt:hover{background:var(--pine);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--pine);border-radius:6px;padding:8px 12px;color:var(--pine);font:inherit;cursor:pointer}
.hero{position:relative;min-height:560px;display:flex;align-items:center;color:#fff;background:var(--pine) center/cover}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(37,45,50,.78),rgba(37,45,50,.25))}
.hero .wrap{position:relative;padding-top:64px;padding-bottom:64px}
.hero h1{color:#fff;max-width:700px}.hero p{max-width:640px}.hero .btn.alt{color:#fff;border-color:#fff}.hero .btn.alt:hover{background:#fff;color:var(--pine)}
.hero .btn{margin:6px 8px 6px 0}
.page-hero{min-height:340px}
.eyebrow{letter-spacing:.2em;font-size:.78rem;text-transform:uppercase;color:var(--sage);font-weight:700}
.hero .eyebrow{color:var(--sand)}
section.s{padding:72px 0}section.s.sand{background:var(--sand)}section.s.stone{background:#E9ECEC}
.lead{font-size:1.08rem;max-width:760px}
.grid{display:grid;gap:24px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column}
.card .price{color:var(--pine);font-weight:700;font-family:"Noto Serif JP",serif;margin-top:auto}
.card ul{padding-left:1.2em;margin:.4em 0 1em}
.badge{display:inline-block;background:var(--pine);color:#fff;font-size:.75rem;padding:2px 12px;border-radius:999px;margin-bottom:10px;align-self:flex-start;letter-spacing:.06em}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img,.figure img{border-radius:14px;width:100%;aspect-ratio:16/10;object-fit:cover}
figure{margin:0}figcaption{font-size:.8rem;color:var(--sage);margin-top:6px}
table{width:100%;border-collapse:collapse;background:#fff;font-size:.95rem}
th,td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
th{background:var(--sand);width:28%;font-weight:600}
thead th{width:auto}
.tablewrap{overflow-x:auto}
.note{background:#fff;border-left:4px solid var(--sage);padding:16px 20px;border-radius:0 10px 10px 0;font-size:.92rem}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:16px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px 18px 72px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:20px;top:16px;width:36px;height:36px;border-radius:50%;background:var(--pine);color:#fff;display:grid;place-items:center;font-family:"Noto Serif JP",serif}
.cal{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cal .card h3{display:flex;gap:10px;align-items:baseline}.cal .card h3 span{color:var(--sage);font-size:.85rem}
article.post{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px 36px;margin-bottom:32px}
article.post h3{font-size:1.4rem}article.post h4{margin-top:1.4em;color:var(--pine)}
.toc{columns:2;padding-left:1.2em}
form{display:grid;gap:16px}label{font-weight:500;display:grid;gap:6px;font-size:.92rem}
input,select,textarea{font:inherit;padding:12px;border:1px solid var(--sage);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus,a:focus-visible,button:focus-visible{outline:3px solid var(--sage);outline-offset:2px}
.req{color:#9a3b2e}
footer.site{background:var(--ink);color:#d9dedb;padding:56px 0 24px;margin-top:0}
footer.site a{color:#d9dedb;text-decoration:none}footer.site a:hover{text-decoration:underline}
footer.site .brand{color:#fff;margin-bottom:12px}
footer.site h4{color:#fff;font-size:.95rem;font-family:"Noto Sans JP"}
footer.site ul{list-style:none;padding:0;margin:0;font-size:.88rem}footer.site li{margin-bottom:4px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.copy{border-top:1px solid #455158;margin-top:32px;padding-top:16px;font-size:.8rem;text-align:center}
.legal h2{margin-top:2.2em;padding-top:1em;border-top:1px solid var(--line)}.legal h3{margin-top:1.4em}
@media(max-width:960px){.g3,.g4,.cal{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.foot{grid-template-columns:1fr 1fr}
.menu-btn{display:block}nav.main{display:none;position:absolute;left:0;right:0;top:72px;background:var(--off);border-bottom:1px solid var(--line);padding:12px 24px}nav.main.open{display:block}nav.main ul{flex-direction:column;align-items:stretch}}
@media(max-width:600px){.g2,.g3,.g4,.cal,.foot{grid-template-columns:1fr}.toc{columns:1}article.post{padding:22px}section.s{padding:48px 0}th{width:36%}}