@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Noto+Serif+JP:wght@500;600;700&family=Plus+Jakarta+Sans:wght@500;600&display=swap');
.cis-lp{--c-ink:#2b2c25;--c-muted:#67675a;--c-paper:#f3ede1;--c-paper2:#e8dfcd;--c-tint:#ded3bb;--c-acc:#7f6420;--c-acc-soft:#b99a45;--c-dark:#2e332c;--c-dark2:#3c4239;--c-line:#d5c9b1;color:var(--c-ink);background:var(--c-paper);font-family:"Noto Sans JP",sans-serif;line-height:1.9;overflow-x:hidden}
.cis-lp *{box-sizing:border-box}
.cis-lp h1,.cis-lp h2,.cis-lp h3{font-family:"Noto Serif JP",serif;font-weight:600;line-height:1.5;margin:0}
.cis-lp p{margin:0}
.cis-lp .eyebrow{font-family:"Plus Jakarta Sans",sans-serif;font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--c-acc);margin:0 0 18px}
.cis-wrap{width:min(1040px,88vw);margin:0 auto}
.cis-sec{padding:96px 0}
.cis-hero{padding:100px 0 88px;border-bottom:1px solid var(--c-line)}
.cis-hero h1{font-size:clamp(26px,4vw,42px);letter-spacing:.05em}
.cis-hero__copy{font-family:"Noto Serif JP",serif;font-size:clamp(19px,2.4vw,28px);line-height:1.75;margin:28px 0 0;color:var(--c-acc)}
.cis-hero__text{margin:26px 0 0;max-width:700px;color:var(--c-muted);font-size:15px}
.cis-hero__meta{margin:44px 0 0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--c-line)}
.cis-hero__meta>div{padding:20px 20px 0 0;border-right:1px solid var(--c-line)}
.cis-hero__meta>div:last-child{border-right:0}
.cis-hero__meta>div:not(:first-child){padding-left:20px}
.cis-hero__meta dt{margin:0 0 6px;font-family:"Plus Jakarta Sans",sans-serif;font-size:10px;letter-spacing:.16em;color:var(--c-acc)}
.cis-hero__meta dd{margin:0;font-size:14px}
.cis-heading h2{font-size:clamp(22px,3vw,33px)}
.cis-lead{margin:22px 0 0;color:var(--c-muted);font-size:15px;max-width:680px}
.cis-nums{margin-top:52px}
.cis-num{display:grid;grid-template-columns:120px minmax(0,1fr);gap:40px;padding:34px 0;border-top:1px solid var(--c-line);align-items:start}
.cis-num:last-child{border-bottom:1px solid var(--c-line)}
.cis-num__n{font-family:"Plus Jakarta Sans",sans-serif;font-size:46px;font-weight:600;line-height:1;color:var(--c-acc-soft);margin:0}
.cis-num__kanji{font-family:"Noto Serif JP",serif;font-size:22px;color:var(--c-acc);margin:8px 0 0}
.cis-num h3{font-size:18px;margin-bottom:12px}
.cis-num p{font-size:14px;color:var(--c-muted)}
.cis-basic{background:var(--c-dark);color:#eef0e9}
.cis-basic .eyebrow{color:var(--c-acc-soft)}
.cis-basic__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.cis-basic h2{font-size:clamp(21px,2.8vw,31px)}
.cis-basic p{color:#bcbfb2;font-size:15px}
.cis-basic p+p{margin-top:20px}
.cis-basic__stats{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:30px;border-top:1px solid rgba(255,255,255,.2)}
.cis-basic__stat{padding:24px 20px 0 0;border-right:1px solid rgba(255,255,255,.2)}
.cis-basic__stat:last-child{border-right:0;padding-left:20px}
.cis-basic__stat b{display:block;font-family:"Plus Jakarta Sans",sans-serif;font-size:32px;font-weight:600;color:var(--c-acc-soft);line-height:1.2}
.cis-basic__stat span{display:block;font-size:13px;color:#bcbfb2;margin-top:8px}
.cis-life{background:var(--c-paper2)}
.cis-life__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:52px;background:var(--c-line);border:1px solid var(--c-line)}
.cis-life__item{background:var(--c-paper2);padding:34px 30px}
.cis-life__item h3{font-size:17px;margin-bottom:12px}
.cis-life__item p{font-size:14px;color:var(--c-muted)}
.cis-split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;align-items:start}
.cis-access__list{margin:0}
.cis-access__list>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:20px;padding:18px 0;border-bottom:1px solid var(--c-line)}
.cis-access__list dt{font-size:12px;letter-spacing:.08em;color:var(--c-acc);font-weight:700;margin:0}
.cis-access__list dd{margin:0;font-size:14px;color:var(--c-muted)}
.cis-market{background:var(--c-tint)}
.cis-final{background:var(--c-dark);color:#eef0e9;text-align:center}
.cis-final .eyebrow{color:var(--c-acc-soft)}
.cis-final h2{font-size:clamp(20px,2.6vw,29px)}
.cis-final p{margin:22px auto 34px;max-width:620px;color:#bcbfb2;font-size:15px}
.cis-lp .js-reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.cis-lp .js-reveal.is-visible{opacity:1;transform:none}
@media (max-width:860px){.cis-sec{padding:64px 0}.cis-hero__meta{grid-template-columns:1fr 1fr}.cis-hero__meta>div{border-right:0;border-bottom:1px solid var(--c-line);padding:16px 0}.cis-hero__meta>div:not(:first-child){padding-left:0}.cis-num{grid-template-columns:1fr;gap:12px}.cis-basic__grid{grid-template-columns:1fr;gap:28px}.cis-basic__stats{grid-template-columns:1fr}.cis-basic__stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.2);padding:20px 0}.cis-basic__stat:last-child{padding-left:0}.cis-life__grid{grid-template-columns:1fr}.cis-split{grid-template-columns:1fr;gap:28px}.cis-access__list>div{grid-template-columns:1fr;gap:6px}}
.tommy-global-header--chiba-isumi{--tommy-header-bg:#2e332c;--tommy-header-color:#eef0e9;--tommy-header-accent:#b99a45}
.tommy-cta--chiba-isumi{--tommy-cta-bg:#e8dfcd;--tommy-cta-accent:#7f6420;--tommy-cta-color:#2b2c25}
.tommy-footer--chiba-isumi{--tommy-footer-bg:#2e332c;--tommy-footer-color:#e8eae2}
.cis-market{--tommy-market-accent:#7f6420;--tommy-market-bg:#ffffff}
.cis-lp > .tommy-cta-buttons{padding:44px max(24px,calc((100% - 1030px)/2));background:var(--c-paper2)}
@media(max-width:860px){.cis-lp > .tommy-cta-buttons{padding:32px 18px}}