@charset "UTF-8";
/* 共通CSS: 以前は各ページの<style>に直書き（9ページで共通） */

/* ---- style ---- */

:root{--blue-950:#063653;--blue-900:#083f69;--blue-800:#0b527f;--blue-700:#0f6599;--blue-600:#1779ad;--blue-100:#e8f5fb;--blue-050:#f5fbfd;--ink:#172531;--muted:#637581;--line:#dbe5eb;--soft:#edf3f6;--white:#fff;--shadow:0 18px 44px rgba(17,55,77,.10);--radius:22px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,229,235,.92)}.header-main{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}.brand-mark{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,var(--blue-700),var(--blue-950));color:#fff;font-weight:900;letter-spacing:-.06em;box-shadow:0 7px 18px rgba(8,63,105,.22)}.brand-text{line-height:1.15}.brand-text strong{display:block;color:var(--blue-900);font-size:16px;letter-spacing:.03em}.brand-text span{display:block;margin-top:4px;color:var(--muted);font-size:9px;letter-spacing:.1em}.global-nav{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:12px;font-weight:700;white-space:nowrap}.global-nav a{padding:28px 0 24px;border-bottom:3px solid transparent}.global-nav a:hover,.global-nav a[aria-current="page"]{color:var(--blue-700);border-color:var(--blue-600)}.contact-btn{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 17px;border-radius:999px;background:var(--blue-800);color:#fff;font-size:12px;font-weight:800}.menu-button{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--blue-900);cursor:pointer}.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 20px 20px;background:#fff}.mobile-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav a{padding:11px 12px;border-radius:9px;background:var(--blue-050);font-size:13px;font-weight:700}.mobile-nav .mobile-contact{grid-column:1/-1;text-align:center;background:var(--blue-800);color:#fff}.is-disabled{pointer-events:none;cursor:default!important;opacity:.62}
.breadcrumb{padding:14px 0;border-bottom:1px solid var(--soft);color:var(--muted);font-size:12px}.breadcrumb ol{display:flex;gap:9px;align-items:center;margin:0;padding:0;list-style:none}.breadcrumb li+li:before{content:"/";margin-right:9px;color:#a0adb5}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f9fdff 0%,#edf8fc 54%,#f8fbfc 100%);border-bottom:1px solid var(--soft)}.hero:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(23,121,173,.14);border-radius:50%;right:-130px;top:-210px}.hero-inner{position:relative;padding:66px 0 62px}.eyebrow{margin:0 0 10px;color:var(--blue-700);font-size:12px;font-weight:900;letter-spacing:.18em}.hero h1{margin:0;color:var(--blue-900);font-size:clamp(38px,5vw,58px);line-height:1.2;letter-spacing:.02em}.hero-lead{margin:18px 0 0;max-width:720px;color:#415563;font-size:16px}
.page-tabs{background:#fff;border-bottom:1px solid var(--line)}.page-tabs-inner{display:grid}.company-tabs{grid-template-columns:repeat(2,1fr)}.recruit-tabs{grid-template-columns:repeat(3,1fr)}.page-tabs a{padding:18px 20px;text-align:center;font-size:14px;font-weight:800;border-right:1px solid var(--line);border-bottom:3px solid transparent}.page-tabs a:first-child{border-left:1px solid var(--line)}.page-tabs a[aria-current="page"]{color:var(--blue-700);background:var(--blue-050);border-bottom-color:var(--blue-600)}
.section{padding:76px 0}.section.alt{background:var(--blue-050);border-top:1px solid var(--soft);border-bottom:1px solid var(--soft)}.section-head{margin-bottom:32px}.section-kicker{margin:0 0 8px;color:var(--blue-700);font-size:11px;font-weight:900;letter-spacing:.16em}.section-head h2{margin:0;color:var(--blue-900);font-size:clamp(28px,4vw,39px);line-height:1.3}.section-head p{margin:12px 0 0;color:var(--muted);font-size:14px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 10px 30px rgba(18,56,77,.06)}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;background:var(--blue-800);color:#fff;font-size:13px;font-weight:800;border:0}.button.secondary{background:#fff;color:var(--blue-800);border:1px solid var(--blue-600)}
footer{padding:54px 0 24px;background:#082f4b;color:#fff}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:60px}.footer-brand{font-size:19px;font-weight:900}.footer-address{margin-top:13px;color:rgba(255,255,255,.72);font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:9px 22px;font-size:12px}.footer-links a{color:rgba(255,255,255,.78)}.copyright{margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.55);font-size:11px}
@media(max-width:1100px){.global-nav{display:none}.menu-button{display:block}.contact-btn{display:none}}
@media(max-width:760px){.container{width:min(calc(100% - 28px),var(--max))}.header-main{min-height:68px}.brand-text strong{font-size:14px}.brand-text span{display:none}.hero-inner{padding:50px 0}.page-tabs a{padding:14px 8px;font-size:12px}.section{padding:56px 0}.footer-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}}

.message-grid{display:grid;grid-template-columns:350px minmax(0,1fr);gap:64px;align-items:start}.president-card{position:sticky;top:112px;overflow:hidden}.president-card img{width:100%;aspect-ratio:376/472;object-fit:cover;background:#f4f4f4}.president-meta{padding:22px 24px}.president-meta small{display:block;color:var(--blue-700);font-weight:900;letter-spacing:.13em}.president-meta strong{display:block;margin-top:6px;color:var(--blue-900);font-size:22px}.message-copy{font-size:15px}.message-copy p{margin:0 0 1.5em}.message-copy p:first-child{font-size:17px;color:var(--blue-900);font-weight:700}.philosophy-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.philosophy-card{padding:34px}.philosophy-card h3{margin:0 0 14px;color:var(--blue-900);font-size:25px}.philosophy-en{margin:0 0 9px;color:var(--blue-700);font-weight:900;font-size:18px}.quality-list{margin:0;padding:0;list-style:none;counter-reset:q}.quality-list li{position:relative;padding:15px 0 15px 54px;border-bottom:1px solid var(--line)}.quality-list li:last-child{border-bottom:0}.quality-list li:before{counter-increment:q;content:counter(q);position:absolute;left:0;top:12px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--blue-100);color:var(--blue-800);font-weight:900}
@media(max-width:860px){.message-grid{grid-template-columns:1fr}.president-card{position:static;max-width:430px}.philosophy-grid{grid-template-columns:1fr}}