:root{--ink:#183442;--blue:#006a9f;--line:#dce4e8;--muted:#667781;--wrap:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:150px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.85 -apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #db9700;outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}button{color:inherit}.wrap{width:min(var(--wrap),calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:100}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 1px 0 #18344212}.header-top{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{width:390px;max-width:45%}.utility{display:flex;gap:24px;font-size:12px}.utility a:hover,.footer-nav a:hover{color:var(--blue)}.global-nav{display:grid;grid-template-columns:.65fr 1.7fr .65fr 1.45fr .8fr .9fr;padding-block:10px 17px}.global-nav>a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;border-right:1px solid var(--line);font-size:14px;line-height:1.7;white-space:nowrap}.global-nav>a:last-child{border:0}.global-nav small{font-size:9px;letter-spacing:.12em;color:#7e8e97;margin-top:3px}.global-nav>a:after{content:"";position:absolute;bottom:-9px;left:28%;width:44%;height:2px;background:var(--blue);transform:scaleX(0);transition:transform .2s}.global-nav>a:hover:after,.global-nav>a[aria-current]:after{transform:scaleX(1)}.menu-toggle{display:none}.hero{position:relative;isolation:isolate;height:clamp(440px,43vw,690px);background:#3d7b9f;color:white;overflow:hidden}.hero-slides,.hero-slide{position:absolute;inset:0;width:100%;height:100%}.hero-slide{object-fit:cover;object-position:center;opacity:0;transition:opacity 1.4s ease}.hero-slide.is-active{opacity:1}.hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#0a2d4c69,transparent 65%),linear-gradient(0deg,#092d4960,transparent 35%);pointer-events:none}.hero-copy{position:relative;z-index:2;padding-top:clamp(80px,9vw,155px);pointer-events:none}.hero-en{font-family:Georgia,"Times New Roman",serif;font-size:clamp(30px,4.1vw,64px);font-style:italic;letter-spacing:-.025em;text-shadow:0 2px 20px #173e6350}.hero h1{font-size:clamp(25px,3vw,42px);font-weight:500;letter-spacing:.16em;line-height:1.7;margin-top:18px;text-shadow:0 2px 20px #173e6350}.hero-name{font-size:10px;letter-spacing:.28em;margin-top:25px}.hero-bottom{position:absolute;z-index:3;bottom:26px;left:0;right:0;display:flex;align-items:center;justify-content:space-between}.hero-caption{font-size:12px;letter-spacing:.14em}.slide-controls{display:flex;gap:14px;align-items:center}.slide-dot{border:0;background:none;width:24px;height:32px;position:relative;padding:0}.slide-dot:before{content:"";position:absolute;left:8px;top:12px;width:7px;height:7px;border-radius:50%;background:#ffffff70}.slide-dot.is-active:before{background:#fff;outline:1px solid #ffffff80;outline-offset:5px}.slide-pause{border:1px solid #ffffff70;border-radius:2px;background:#12344c40;color:white;padding:4px 10px;font-size:11px;min-height:34px}.content-wrap{width:min(1120px,calc(100% - 80px));margin:auto}.notice{display:grid;grid-template-columns:180px 1fr;gap:28px;border-bottom:1px solid var(--line);padding:38px 0}.notice-label{font-size:17px;letter-spacing:.12em;border-right:1px solid var(--line);padding-top:3px}.notice-label span{display:block;font-size:9px;letter-spacing:.16em;color:var(--blue);margin-top:6px}.notice h2{font-size:16px;font-weight:600;margin-bottom:8px}.notice p{font-size:14px;color:var(--muted);line-height:1.9}.section-space{padding-block:66px}.eyebrow{color:var(--blue);font-size:10px;letter-spacing:.2em;margin-bottom:12px}.section-heading h2,.brochure h2{font-size:25px;font-weight:500;letter-spacing:.06em}.explore-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:32px;border-block:1px solid var(--line)}.explore-link{display:flex;align-items:center;gap:14px;padding:28px 20px 28px 0;transition:background .2s}.explore-link+.explore-link{border-left:1px solid var(--line);padding-left:24px}.link-number{font:italic 16px Georgia,serif;color:#839eae;align-self:flex-start;margin-top:5px}.explore-link h3{font-size:15px;font-weight:500}.explore-link p{font-size:11px;color:var(--muted);margin-top:7px}.link-arrow{margin-left:auto;color:var(--blue);transition:transform .2s}.explore-link:hover .link-arrow{transform:translateX(4px)}.brochure{display:flex;justify-content:space-between;align-items:center;gap:50px;background:#f1f6f8;padding:42px 48px}.brochure>div:first-child>p:last-child{font-size:14px;color:var(--muted);margin-top:15px}.brochure-actions{min-width:320px}.download{display:flex;align-items:center;justify-content:space-between;gap:35px;background:var(--blue);color:white;padding:18px 24px;transition:background .2s}.download:hover{background:#00537d}.download small{display:block;font-size:10px;opacity:.85;margin-top:4px}.download>span:last-child{font-size:25px}.print-link{display:block;text-align:right;font-size:11px;color:var(--muted);padding-top:12px;text-decoration:underline;text-underline-offset:4px}.related{padding-bottom:76px}.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 36px;margin-top:25px}.related-grid a{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);font-size:14px}.related-grid a:hover{color:var(--blue)}.related-grid span{color:var(--blue)}.site-footer{background:#f1f5f6;border-top:1px solid var(--line);scroll-margin-top:150px}.footer-main{display:flex;justify-content:space-between;gap:45px;padding-block:48px}.footer-company{font-size:12px;line-height:2}.footer-name{font-size:20px;font-weight:500;letter-spacing:.08em;margin-bottom:12px}.mail-link{display:inline-block;margin-top:8px;text-decoration:underline;text-underline-offset:4px}.footer-nav{display:grid;grid-template-columns:repeat(2,auto);gap:10px 40px;align-content:center;font-size:12px}.footer-bottom{border-top:1px solid #d8e1e5;display:flex;align-items:center;justify-content:space-between;padding-block:20px;font-size:11px;color:var(--muted)}.footer-bottom small{font-size:10px}
@media(min-width:1600px){.hero{height:650px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.content-wrap{width:calc(100% - 64px)}.utility{gap:14px;font-size:10px}.global-nav>a{font-size:12px}.explore-grid{grid-template-columns:1fr}.explore-link,.explore-link+.explore-link{padding:22px 0;border-left:0}.explore-link+.explore-link{border-top:1px solid var(--line)}.explore-link h3{font-size:17px}.brochure{padding:32px;gap:30px}.brochure-actions{min-width:280px}}
@media(max-width:760px){html{scroll-padding-top:80px}.wrap{width:calc(100% - 40px)}.site-header{position:sticky}.header-top{min-height:78px}.brand{width:290px;max-width:76%}.utility{display:none}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:0;background:none;padding:8px 0 8px 12px;min-width:52px;min-height:52px}.menu-label{font-size:9px}.menu-icon{position:relative;display:block;width:24px;height:13px;border-block:1px solid var(--ink)}.menu-icon:after{content:"";position:absolute;left:0;right:0;top:5px;border-top:1px solid var(--ink)}.global-nav{grid-template-columns:1fr 1fr;gap:0;padding-block:0 16px}.js .global-nav{display:none}.js .global-nav.is-open{display:grid}.global-nav>a{align-items:flex-start;border:0;border-top:1px solid var(--line);padding:14px 8px;font-size:12px;white-space:normal}.global-nav>a:after{display:none}.global-nav small{font-size:8px}.hero{height:540px;max-height:76svh;min-height:420px}.hero-slide{object-position:54% center}.hero:after{background:linear-gradient(90deg,#0a2d4c70,transparent 95%),linear-gradient(0deg,#092d4980,transparent 50%)}.hero-copy{padding-top:68px}.hero-en{font-size:37px}.hero h1{font-size:27px;letter-spacing:.1em;margin-top:16px}.hero-name{font-size:8px;letter-spacing:.2em;margin-top:20px}.hero-bottom{bottom:20px}.hero-caption{font-size:10px}.slide-controls{gap:6px}.slide-pause{font-size:10px;padding-inline:6px}.content-wrap{width:calc(100% - 40px)}.notice{grid-template-columns:1fr;gap:15px;padding-block:28px}.notice-label{border-right:0;display:flex;align-items:center;gap:16px;font-size:14px}.notice-label span{margin:0;font-size:8px}.notice h2{font-size:15px}.notice p{font-size:13px}.section-space{padding-block:40px}.section-heading h2,.brochure h2{font-size:21px;letter-spacing:.025em}.eyebrow{font-size:9px;margin-bottom:8px}.explore-grid{margin-top:22px}.explore-link h3{font-size:15px}.brochure{flex-direction:column;align-items:stretch;padding:28px 22px;gap:24px}.brochure-actions{min-width:0}.brochure>div:first-child>p:last-child{font-size:13px}.desktop-break{display:none}.related-grid{grid-template-columns:1fr;margin-top:15px}.related-grid a{font-size:13px;padding-block:18px}.footer-main{flex-direction:column;gap:30px;padding-block:32px}.footer-nav{grid-template-columns:1fr 1fr;gap:14px 20px}.footer-name{font-size:18px}.footer-bottom{align-items:flex-start;gap:18px;font-size:10px}.footer-bottom small{max-width:65%;font-size:8px}.site-footer{scroll-margin-top:80px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media(max-width:360px){.hero h1{font-size:22px;letter-spacing:.06em}.hero-en{font-size:31px}.hero-caption{font-size:9px}.slide-controls{gap:2px}.section-heading h2{font-size:19px}}
/* Photo-only slider and supplied banner assets. */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.hero:after{background:linear-gradient(0deg,#092d4940,transparent 20%)}
.hero-bottom{justify-content:flex-end}
.related-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.related-grid a{display:block;padding:0;border:0;transition:opacity .2s}
.related-grid a:hover{opacity:.75}
.related-grid img{width:100%;height:auto;aspect-ratio:26/7;object-fit:contain}
.brochure{gap:30px}.brochure-cover{width:100px;height:auto;flex-shrink:0;box-shadow:0 4px 16px #18344214}.brochure>div:first-of-type{flex:1}.brochure>div:first-of-type>p:last-child{font-size:14px;color:var(--muted);margin-top:15px}
@media(max-width:1050px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.brochure-cover{width:80px}.brochure{gap:22px}}
@media(max-width:760px){.brochure{display:grid;grid-template-columns:70px minmax(0,1fr);gap:20px}.brochure-cover{width:70px}.brochure-actions{grid-column:1/-1}.brochure h2{font-size:18px}.brochure>div:first-of-type>p:last-child{font-size:12px;margin-top:10px}.related-grid{gap:16px}.hero:after{background:linear-gradient(0deg,#092d4940,transparent 20%)}}
/* Header utility arrows and brand-blue footer. */
.utility a{display:inline-flex;align-items:center;gap:8px}
.utility a:before{content:"";width:5px;height:5px;border-top:1.5px solid #0075c1;border-right:1.5px solid #0075c1;transform:rotate(45deg);flex-shrink:0}
.brochure{margin-top:48px}
.site-footer{background:#0075c1;color:#fff;border-top:0}
.footer-nav a:hover{color:#fff;text-decoration:underline;text-underline-offset:5px}
.footer-bottom{border-top-color:#ffffff40;color:#ffffffe0}
.mail-link:hover,.footer-bottom a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
@media(max-width:760px){.brochure{margin-top:32px}}
/* Shared company-page layout. */
.utility a[aria-current="page"],.footer-nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}
.page-heading{padding:22px 0 46px;background:#f1f6f8;border-bottom:1px solid var(--line)}
.breadcrumbs{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:34px}.breadcrumbs a:hover{text-decoration:underline}
.page-heading h1{font-size:34px;letter-spacing:.1em;font-weight:500}.company-content{padding-bottom:80px}
.section-nav{display:flex;gap:24px;border-bottom:1px solid var(--line);padding-block:26px}.section-nav a{display:flex;align-items:center;justify-content:space-between;gap:50px;font-size:14px;padding:8px 20px 8px 0}.section-nav span{color:var(--blue)}
.company-section{margin-top:54px;scroll-margin-top:180px}.company-section h2{font-weight:500;font-size:24px;letter-spacing:.08em;margin-bottom:24px;display:flex;align-items:center;gap:15px}.company-section h2:before{content:"";width:4px;height:24px;background:#0075c1}
.company-table{border-collapse:collapse;width:100%;font-size:15px;line-height:2;overflow-wrap:anywhere}.company-table th,.company-table td{border-bottom:1px solid var(--line);padding:22px 26px;vertical-align:top;text-align:left}.company-table tr:first-child>*{border-top:1px solid var(--line)}.company-table th{width:23%;font-weight:500;background:#f5f8fa}.history-table th{width:130px;background:#fff;color:var(--blue);font-variant-numeric:tabular-nums}.history-table td{padding-left:30px}.section-nav a:hover{color:var(--blue)}
@media(max-width:760px){.page-heading{padding-block:16px 30px}.breadcrumbs{font-size:11px;margin-bottom:26px}.page-heading h1{font-size:28px}.section-nav{gap:0;justify-content:space-between;padding-block:16px}.section-nav a{gap:16px;padding:8px 12px 8px 0;font-size:13px}.company-section{margin-top:36px;scroll-margin-top:100px}.company-section h2{font-size:21px;margin-bottom:18px}.company-table{font-size:14px;line-height:1.9}.company-table:not(.history-table) th,.company-table:not(.history-table) td{display:block;width:100%;padding:16px}.company-table:not(.history-table) td{border-top:0}.company-table:not(.history-table) th{padding-block:12px}.company-table:not(.history-table) tr:first-child>td{border-top:0}.history-table th{width:78px;padding:17px 8px 17px 0;white-space:nowrap}.history-table td{padding:17px 0 17px 14px}.company-content{padding-bottom:50px}}
/* Shared lower-page title background. */
.page-heading{background:#0873ce url('../img/pagetit_back.jpg') center center/cover no-repeat;color:#fff;border-bottom:0}
.page-heading .eyebrow,.page-heading .breadcrumbs{color:#fff}
.page-heading h1{text-shadow:0 1px 5px #003c8033}
.page-heading .breadcrumbs a:hover{color:#fff}
/* White footer logo above the company name. */
.footer-logo{display:block;width:361px;max-width:100%;margin-bottom:22px}
.footer-logo img{width:100%;height:auto}
.footer-name{font-size:16px}
@media(max-width:760px){.footer-logo{width:290px;margin-bottom:18px}.footer-name{font-size:15px}}
/* Compact hero height on mobile screens. */
@media(max-width:760px){.hero{height:280px;min-height:0;max-height:none}.hero-bottom{bottom:14px}}
/* Mincho headline in the upper-right sky area. */
.hero-tagline{position:absolute;z-index:2;top:clamp(36px,4.5vw,76px);left:0;right:0;padding-top:0;pointer-events:none;text-align:right}
.hero-tagline p{display:inline-block;text-align:left;color:#fff;font-family:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Hiragino Mincho Pro","Noto Serif CJK JP",serif;font-size:clamp(24px,2vw,34px);font-weight:500;letter-spacing:.1em;line-height:1.85;text-shadow:0 2px 12px #001f4680}
@media(max-width:760px){.hero-tagline{top:26px;padding-top:0}.hero-tagline p{font-size:clamp(18px,4.6vw,24px);letter-spacing:.04em;line-height:1.8}}
