@charset "UTF-8";
:root{--blue:#33557d;--deep:#264769;--ink:#293e52;--muted:#677c8e;--line:#dfe8ef;--pale:#f4f8fc;--pink:#dc608b;--green:#749e58}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:115px}body{margin:0;color:var(--ink);font:16px/1.9 "Yu Gothic",Meiryo,sans-serif;background:#fff url('main.jpg') center 84px/1920px auto no-repeat}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a,button,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #329ee1;outline-offset:4px}p,h1,h2,h3{margin:0}header{position:sticky;top:0;z-index:10;background:var(--blue);color:#fff;box-shadow:0 2px 14px #193f6620}.header-inner{max-width:1180px;margin:auto;min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:14px 0}.brand{display:flex}.brand 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var(--line);align-items:start;font-size:14px}.news-row:hover{color:#147cbb}.news-row time{color:var(--muted);font:13px/2 Arial}.tag{font-size:11px;background:#edf5fb;padding:2px 8px;border-radius:4px;text-align:center}.news-row strong{font-weight:500}.archive-note{font-size:12px;color:var(--muted);margin:16px 0 8px}.text-link{font-size:14px;color:var(--blue);border-bottom:1px solid #94aec5;padding-bottom:3px}.products{padding:25px;background:var(--pale);border:1px solid var(--line);border-radius:8px}.products .section-title{align-items:flex-end}.section-title>div .eyebrow{margin-bottom:6px}.section-title>p:not(.eyebrow){font-size:12px;color:var(--muted)}.search{display:flex;align-items:center;gap:15px;padding:10px 15px;background:#fff;border:1px solid #cfdde8;border-radius:6px;margin-bottom:15px}.search label{font-size:13px;white-space:nowrap}.search input{border:0;border-left:1px solid var(--line);padding:5px 12px;min-width:0;flex:1;color:var(--ink);font-size:15px}.filters{display:flex;flex-wrap:wrap;gap:6px}.filters button{border:1px solid #d9e4ed;border-radius:5px;background:#fff;padding:7px 10px;font-size:12px;color:var(--muted)}.filters button[aria-pressed=true]{background:var(--blue);color:#fff;border-color:var(--blue)}#count{font-size:12px;color:var(--muted);margin:15px 0 9px}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px;text-align:left;color:var(--ink);display:flex;flex-direction:column}.product-card:hover{border-color:#6ea7ce;box-shadow:0 4px 15px #3159800c}.category{font-size:11px;color:#517e9e}.product-card h3{font-size:17px;line-height:1.6;margin:8px 0}.product-card p{font-size:13px;color:var(--muted)}.more{font-size:12px;color:var(--blue);text-decoration:underline;text-underline-offset:4px;padding-top:15px;margin-top:auto}.product-note{font-size:12px;color:var(--muted);margin-top:17px}.company-table{margin:0 0 25px}.company-table>div{display:grid;grid-template-columns:130px 1fr;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}.company-table dt{color:var(--muted)}.company-table dd{margin:0}.contact{background:#edf4fa;border-top:3px solid #477ba9;border-radius:5px;padding:28px;display:grid;grid-template-columns:1fr;gap:25px;margin-bottom:50px}.contact h2{font-size:24px;line-height:1.8;margin:12px 0}.contact p:not(.eyebrow){font-size:14px}.contact-actions{display:flex;align-items:flex-start;flex-direction:column}.button{display:inline-flex;justify-content:center;align-items:center;background:var(--blue);border-radius:5px;color:white;font-size:14px;padding:12px 25px}.button:hover{background:var(--deep)}.contact-actions small{font-size:12px;color:var(--muted);margin:8px 0 15px}.phone{font:27px/1.8 Arial;color:var(--blue)}.contact-actions>span{font-size:12px;color:var(--muted)}footer{padding:30px max(5%,calc((100vw - 1180px)/2));background:var(--blue);color:#fff}footer>div{display:flex;align-items:center;justify-content:space-between;gap:20px}footer img{width:240px;height:auto}footer p{font:11px Arial;opacity:.8}footer>small{display:block;font-size:11px;opacity:.7;margin-top:18px}.skip{position:absolute;top:-100px;z-index:100;background:white;padding:12px}.skip:focus{top:10px}dialog{border:0;border-radius:8px;padding:45px;max-width:650px;width:calc(100% - 32px);max-height:85vh;color:var(--ink)}dialog::backdrop{background:#142e48b8}dialog h2{font-size:25px;margin:15px 0}dialog p{margin-bottom:22px}dialog .button{margin:5px 12px 5px 0}dialog small{display:block;color:var(--muted);font-size:13px;margin-top:20px}.close{position:absolute;right:12px;top:8px;background:none;border:0;font-size:30px;color:var(--ink)}.empty{grid-column:1/-1;padding:25px;font-size:14px}@media(max-width:1240px){.header-inner,.page-shell{margin-left:4%;margin-right:4%}.header-right{gap:18px}.body-layout{gap:30px;grid-template-columns:200px minmax(0,1fr)}.philosophies{gap:10px}.philosophies article{padding:15px 12px}.philosophies h2{font-size:17px}}@media(max-width:900px){.header-phone{display:none}.body-layout{grid-template-columns:175px minmax(0,1fr);gap:23px}.philosophies{grid-template-columns:1fr}.philosophies article{padding:17px}.philosophies article>span{font-size:10px}.products .section-title>p{display:none}.product-grid{grid-template-columns:1fr}}@media(max-width:640px){html{scroll-padding-top:95px}.header-inner{min-height:76px;padding:12px 0}.brand img{width:205px}.header-contact,.language{display:none}.menu{display:block;color:white;border:1px solid #ffffff60;background:transparent;padding:8px 11px;font-size:12px;border-radius:5px}.page-shell{margin-top:16px}.visual{border-radius:5px}.visual-controls button{font-size:10px;padding:8px 3px;line-height:1.7}.visual-controls button span{display:block;font-size:10px;margin:0}.body-layout{display:block;margin-top:25px}aside{position:static;margin-bottom:28px}nav{display:none}nav.open{display:flex}nav a{padding:10px 18px}.side-note,.side-document{display:none}.section-title{gap:10px;margin-bottom:22px;padding-bottom:14px}.section-title h1,.section-title h2{font-size:24px}.lead{font-size:17px}.lead br{display:none}.concept-description{font-size:14px}.concept-description br{display:none}.philosophies{gap:12px;margin-top:24px}.philosophies h2{font-size:20px}.section{margin-bottom:40px}.news-row{grid-template-columns:74px 72px;gap:8px;padding:16px 0}.news-row strong{grid-column:1/-1}.products{padding:18px 14px}.search{padding:9px;gap:8px}.search label{font-size:12px}.search input{font-size:16px;padding:5px 8px}.company-table>div{grid-template-columns:1fr;gap:6px}.company-table dt{font-size:12px}.section-title>p:not(.eyebrow){display:none}.contact{padding:22px}.contact h2{font-size:22px}.contact-actions .button{width:100%}footer>div{align-items:flex-start;flex-direction:column}dialog{padding:40px 24px}dialog h2{font-size:22px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.company-jumps{display:flex;flex-wrap:wrap;gap:15px 26px;margin:20px 0 28px}

/* Original introduction, arranged into readable semantic lines. */
.concept .lead{line-height:1.85;letter-spacing:.015em}
.lead-name{display:block;font-size:16px;margin-bottom:6px}
.lead-message{display:block;font-size:20px;font-weight:600;color:var(--blue);text-wrap:balance}
.concept .concept-description{margin-top:22px;font-size:15px;line-height:2.1;text-wrap:pretty}
.concept-promise{display:block;margin-top:8px}
@media(max-width:640px){.lead-name{font-size:14px}.lead-message{font-size:18px}.concept .concept-description{font-size:14px;line-height:2;margin-top:18px}}
.inquiry-form{border-top:1px solid #ccdce9;padding-top:28px;min-width:0}.inquiry-form h3{font-size:22px;color:var(--blue)}.form-intro{margin:8px 0 24px!important;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-field{display:flex;flex-direction:column;gap:8px;font-size:14px;min-width:0}.form-field>span{font-weight:600}.required{font-size:10px;font-weight:500;background:#faeaf0;color:#a44165;padding:2px 6px;margin-left:10px;border-radius:3px}.form-field input,.form-field select,.form-field textarea{width:100%;min-width:0;border:1px solid #b9cddd;border-radius:5px;background:white;padding:11px 12px;font:inherit;font-size:16px;line-height:1.5;color:var(--ink)}.form-field select,.form-field textarea{font-family:inherit;font-size:16px}.form-field textarea{resize:vertical}.form-field small{font-size:11px;color:var(--muted)}.form-wide{grid-column:1/-1}.form-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.privacy-note{font-size:12px!important;line-height:1.9;margin:24px 0!important;color:var(--muted)}.inquiry-form button{border:0}.form-buttons{display:flex;flex-wrap:wrap;gap:12px}.button.secondary{background:white;border:1px solid #b9cddd;color:var(--blue)}.inquiry-form [hidden]{display:none!important}#confirmation-details>div{padding:13px 0;border-bottom:1px solid #ccdce9;display:grid;grid-template-columns:160px 1fr;gap:16px;font-size:14px}#confirmation-details dt{color:var(--muted)}#confirmation-details dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}#form-confirm{scroll-margin-top:120px}#form-status:not(:empty){margin-top:20px;padding:16px;background:white;border-left:3px solid var(--blue);font-size:14px}button:disabled{opacity:.6;cursor:wait}.contact-actions .text-link{margin-bottom:14px}.information-page .legacy-content iframe{width:100%;border:1px solid var(--line)}@media(max-width:640px){.form-grid{grid-template-columns:1fr}#confirmation-details>div{grid-template-columns:1fr;gap:4px}}

.inquiry-form{scroll-margin-top:120px}

.contact-disclosure>summary{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;list-style:none;cursor:pointer;padding:14px 24px;background:var(--blue);color:#fff;border-radius:6px;font-size:15px;min-height:50px}.contact-disclosure>summary::-webkit-details-marker{display:none}.contact-disclosure>summary:hover{background:var(--deep)}.contact-disclosure>summary:focus-visible{outline:3px solid #329ee1;outline-offset:4px}.contact-disclosure .when-open{display:none}.contact-disclosure[open] .when-open{display:inline}.contact-disclosure[open] .when-closed{display:none}.contact-disclosure[open] .disclosure-icon{transform:rotate(45deg)}.disclosure-icon{font-size:20px;line-height:1}.contact-disclosure .inquiry-form{margin-top:26px}@media(max-width:640px){.contact-disclosure>summary{width:100%}}

.concept .concept-brand{display:flex;align-items:center;justify-content:flex-start;gap:14px;padding:0;border:0;border-bottom:1px solid #4a8cc1;margin-bottom:26px;min-height:85px}.concept-brand-mark{flex:0 0 76px;width:76px;height:66px;background:url("assets/image/concept-logo.png") center/contain no-repeat}.concept-brand h1{width:auto;margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:30px;line-height:1.4;letter-spacing:.03em;color:#273b4d}.concept .concept-brand-english{margin:0;font-family:Arial,sans-serif;font-size:12px;line-height:1.4;color:#d9662b;letter-spacing:0}@media(max-width:640px){.concept .concept-brand{gap:9px}.concept-brand h1{font-size:24px}.concept .concept-brand-english{font-size:10px}.concept-brand-mark{flex-basis:64px;width:64px;background-size:contain;height:55px}}



/* Keep the language switch accessible on small screens. */
@media(max-width:640px){
 .comparison .header-right{flex-direction:column;gap:0;flex:none}
 body.comparison header .header-right .language{display:flex;font-size:12px;line-height:1.4}
 .comparison .language span,.comparison .language a[aria-current]{display:none}
 .comparison .language a{display:flex;align-items:center;justify-content:center;min-height:32px;min-width:70px}
 .comparison .header-inner{gap:10px}
 html{scroll-padding-top:115px}
}

/* Crop the new header artwork padding without stretching the logo. */
.brand img,footer img{aspect-ratio:267/55;object-fit:cover;object-position:center;height:auto}