/* About Nikko-Kikai / 2026-09-25 */
:root{--nkab-ink:#17191d;--nkab-muted:#68717d;--nkab-line:#dfe3e8;--nkab-soft:#f4f6f8;--nkab-dark:#111417;--nkab-gold:#d3ad63;--nkab-max:1180px;}
html{scroll-padding-top:78px;}
body.nkabout-page{margin:0;background:#fff;color:var(--nkab-ink);font-family:"Noto Sans JP",system-ui,-apple-system,"Segoe UI",sans-serif;}
body.nkabout-page .theme-dock{display:none!important;}
body.nkabout-page .g-nav{background:rgba(12,13,15,.96)!important;}
.nkabout-shell{width:min(var(--nkab-max),calc(100% - 40px));margin-inline:auto;}
.nkabout-kicker,.nkabout-eyebrow{margin:0 0 12px;font-size:12px;font-weight:850;letter-spacing:.16em;color:#7a663e;text-transform:uppercase;}
.nkabout-hero{position:relative;min-height:min(810px,88svh);display:grid;align-items:center;overflow:hidden;isolation:isolate;padding-top:72px;background:#101316;color:#fff;}
.nkabout-hero__media,.nkabout-hero__media img{position:absolute;inset:0;width:100%;height:100%;}.nkabout-hero__media img{object-fit:cover;object-position:center 58%;}
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.nkabout-hero__inner{position:relative;z-index:2;padding-block:clamp(70px,10vw,132px);}.nkabout-hero h1{margin:0;max-width:900px;font-size:clamp(44px,7vw,92px);line-height:.98;letter-spacing:-.055em;font-weight:900;text-wrap:balance;}.nkabout-hero h1 span{color:#fff;text-shadow:0 0 24px rgba(255,255,255,.24);}
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@media(max-width:900px){.nkabout-merit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nkabout-identity-grid{grid-template-columns:1fr}.nkabout-process{grid-template-columns:repeat(2,minmax(0,1fr))}.nkabout-faq-shell{grid-template-columns:1fr}.nkabout-faq-shell .nkabout-heading{position:static}.nkabout-cta__inner{grid-template-columns:1fr}.nkabout-cta .nkabout-actions{justify-content:flex-start}}
@media(max-width:760px){html{scroll-padding-top:62px}.nkabout-shell{width:min(100% - 24px,var(--nkab-max))}.nkabout-hero{min-height:760px;padding-top:62px;align-items:end}.nkabout-hero__media img{object-position:center center}.nkabout-hero__shade{background:linear-gradient(180deg,rgba(8,10,12,.30) 0%,rgba(8,10,12,.54) 36%,rgba(8,10,12,.94) 78%,rgba(8,10,12,.98) 100%)}.nkabout-hero__inner{padding-block:70px 74px}.nkabout-hero h1{font-size:clamp(39px,12vw,62px);line-height:1.02}.nkabout-hero__lead{font-size:15px;line-height:1.85}.nkabout-actions{display:grid;grid-template-columns:1fr}.nkabout-btn{width:100%}.nkabout-lnav{top:56px}.nkabout-bridge{grid-template-columns:1fr}.nkabout-bridge__side,.nkabout-bridge__side--right{text-align:left;align-items:flex-start;min-height:auto}.nkabout-bridge__center{min-height:210px}.nkabout-role-grid{grid-template-columns:1fr}.nkabout-merit-grid{grid-template-columns:1fr}.nkabout-compare{overflow-x:auto}.nkabout-compare__head,.nkabout-compare__row{min-width:760px}.nkabout-process{grid-template-columns:1fr}.nkabout-merit{min-height:0}.nkabout-heading h2{font-size:clamp(30px,9vw,43px)}}
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