*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font:16px/1.9 'Noto Sans JP',sans-serif;color:var(--ink);background:var(--bg);--bg:#fff;--ink:#142e4c;--muted:#526578;--accent:#2472bc;--soft:#f0f5f9;--line:#d5dfe7;font-synthesis:none}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.skip{position:absolute;left:15px;top:-100px;z-index:99;padding:12px;background:var(--bg)}.skip:focus{top:15px}.comparison-bar{background:#edf1f3;color:#263c4e;padding:10px 5%;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px}.comparison-bar a{padding:8px 0;text-decoration:underline;text-underline-offset:4px}.site-header{display:flex;justify-content:space-between;align-items:center;gap:25px;max-width:1320px;padding:25px 5%;margin:auto;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:18px;flex:none}.brand strong{font:700 42px/1 Arial,sans-serif;letter-spacing:-2px}.brand>span{font-size:13px;font-weight:700;letter-spacing:.06em;border-left:1px solid var(--line);padding-left:17px;line-height:1.6}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.05em;margin-top:5px}.site-header nav{display:flex;align-items:center;gap:23px;font-size:13px}.site-header nav a{padding:10px 0;min-height:44px;display:flex;align-items:center}.site-header nav .nav-contact{padding:13px 20px;background:var(--accent);color:#fff}.menu{display:none;background:var(--bg);color:var(--ink);border:1px solid var(--line);padding:10px 16px}.hero{max-width:1320px;margin:auto;padding:65px 7% 45px;text-align:center}.eyebrow{font:700 11px/1.8 'Noto Sans JP',sans-serif;letter-spacing:.13em;color:var(--accent);margin:0 0 20px}.hero h1{font-size:clamp(36px,4.4vw,60px);line-height:1.55;letter-spacing:.055em;margin:0 0 22px;font-weight:700}.lead{font-size:19px;line-height:1.9;margin:0;color:var(--muted)}.button,.pill{display:inline-flex;justify-content:center;align-items:center;gap:35px;min-height:56px;padding:15px 28px;background:var(--accent);color:#fff;border:1px solid var(--accent);font-weight:700;font-size:15px;cursor:pointer}.hero .button{margin-top:28px}.hero-note{font-size:12px;color:var(--muted);margin:14px 0 0}.hero-photos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:100%;margin:40px 0 0}.hero-photo{margin:0;min-width:0;aspect-ratio:1.7;position:relative;overflow:hidden;background:var(--soft)}.photo-placeholder{display:flex;align-items:center;justify-content:center;position:absolute;inset:0;border:1px solid var(--line);background:var(--soft);color:var(--muted);font-size:13px}.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}.business-band{display:flex;align-items:center;justify-content:center;gap:30px;max-width:1135px;margin:0 auto;padding:20px 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px}.business-band>span{font-size:11px;font-weight:700;color:var(--accent)}.business-band p{margin:0;font-size:17px;font-weight:700}.business-band a{margin-left:20px;text-decoration:underline;text-underline-offset:5px}.section{padding:85px max(7%,calc((100% - 1080px)/2));scroll-margin-top:25px}.section-heading{text-align:center;margin:0 auto 35px}.section-heading h2{font-size:34px;line-height:1.65;letter-spacing:.045em;margin:0}.section-heading .eyebrow{margin-bottom:10px}.section-heading>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-top:18px}.about-copy{max-width:760px;margin:auto;text-align:center;color:var(--muted)}.about-copy p{margin:22px 0}.about-copy .large{font-size:22px;font-weight:700;color:var(--ink);line-height:1.9}.services{background:var(--soft)}.service-summary{text-align:center;font-size:25px;font-weight:700;line-height:1.7;margin:25px 0}.service-categories{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:28px}.service-categories span{padding:10px 27px;background:var(--bg);border:1px solid var(--line);font-size:14px}.process-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.process-grid li{border-top:3px solid var(--accent);padding:25px 0 0}.process-grid li>span{font:700 30px/1.5 Arial,sans-serif;color:var(--accent)}.process-grid h3{font-size:19px;line-height:1.7;margin:18px 0 12px}.process-grid p{font-size:15px;color:var(--muted);margin:0}.equipment{background:var(--soft)}.equipment-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.equipment-list article{padding:25px;background:var(--bg);border:1px solid var(--line)}.equipment-list article>span{font-size:10px;letter-spacing:.1em;color:var(--muted)}.equipment-list h3{font-size:20px;line-height:1.5;margin:14px 0 8px}.equipment-list p{margin:0;font-size:14px;color:var(--muted)}.company dl{max-width:850px;margin:0 auto;border-top:1px solid var(--line)}.company dl>div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:23px 20px;border-bottom:1px solid var(--line)}.company dt{font-size:14px;font-weight:700}.company dd{margin:0;font-size:16px}.contact{background:var(--ink);color:#fff;text-align:center}.contact>.eyebrow{color:#b8d6ed}.contact h2{font-size:36px;line-height:1.6;margin:0 0 25px}.contact>p:not(.eyebrow){font-size:16px}.consultation-steps{list-style:none;padding:0;margin:30px auto;display:flex;justify-content:center;gap:25px;font-size:13px}.consultation-steps span{display:inline-flex;justify-content:center;align-items:center;border:1px solid #7e97ad;border-radius:50%;width:28px;height:28px;margin-right:8px;font-size:11px}#consultation-form,#consultation-review{max-width:850px;margin:35px auto 0;background:#ffffff0a;border:1px solid #ffffff40;padding:35px;text-align:left}.form-note{font-size:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-grid label{font-size:14px}.form-grid .wide{grid-column:1/-1}.form-grid input,.form-grid textarea{display:block;width:100%;margin:8px 0 0;background:#fff;color:#202d39;border:1px solid #d8e0e6;border-radius:0;padding:13px;font-size:16px;min-height:50px}.form-grid textarea{resize:vertical}.form-grid input::placeholder,.form-grid textarea::placeholder{color:#646f78}.contact .pill{background:#fff;border-color:#fff;color:#142e4c;margin-top:28px}.review-actions{display:flex;gap:15px;flex-wrap:wrap;align-items:center}.secondary-button{color:#fff;background:none;border:1px solid #fff;padding:12px 16px;min-height:48px;cursor:pointer}#consultation-summary{white-space:pre-wrap;font:15px/1.9 'Noto Sans JP',sans-serif;overflow-wrap:anywhere}#consultation-status{font-size:14px}footer{max-width:1320px;margin:auto;padding:45px 5% 25px;display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap}.footer-links{display:flex;gap:15px;flex-wrap:wrap;font-size:11px}.footer-links a{padding:10px 0}footer>p,footer>a:last-child{font-size:11px;margin:0}footer>p{width:75%}.questions{background:var(--soft)}.question-list{max-width:800px;margin:auto}.question-list a{display:flex;align-items:center;gap:25px;background:var(--bg);padding:22px 28px;border-bottom:1px solid var(--line);font-weight:700}.question-list span{font:700 20px Arial;color:var(--accent)}.question-list b{margin-left:auto}
/* 01: standard corporate proportions */
.s-corporate .hero{background:linear-gradient(180deg,#f4f8fc,#fff)}.s-corporate .hero h1 br{display:none}.s-corporate .hero-photos{gap:0;border-bottom:5px solid var(--accent)}.s-corporate .hero-photo{aspect-ratio:1.9}.s-corporate .section-heading .eyebrow:before{content:'';display:block;width:32px;height:3px;background:var(--accent);margin:0 auto 17px}
/* 02: photographic grid */
.s-field{--ink:#203744;--accent:#315b73;--soft:#e9f0f4;--muted:#4f626e}.s-field .hero{position:relative;display:grid;grid-template-columns:1fr 1.2fr;gap:45px;align-items:center;text-align:left;padding-top:45px;padding-bottom:45px}.s-field .hero-photos{grid-column:2;grid-row:1;grid-template-columns:1fr 1fr;margin:0;gap:10px}.s-field .hero-photo{aspect-ratio:.95}.s-field .hero-copy{grid-column:1;grid-row:1}.s-field .hero h1{font-size:46px;letter-spacing:.02em}.s-field .hero .lead{font-size:17px}.s-field .hero .eyebrow{font-size:10px}.s-field .about{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.s-field .about .section-heading{text-align:left;margin:0}.s-field .about-copy{text-align:left}.s-field .about-copy .large{margin-top:0}.s-field .business-band{background:var(--soft);border:0}.s-field .process-grid li{padding:25px;background:var(--soft);border-top:0}
/* 03: equipment / technical */
.s-technical{--bg:#18232d;--ink:#f0f5fa;--accent:#5cb9ed;--muted:#b3c5d3;--soft:#223341;--line:#4b6375}.s-technical .site-header nav .nav-contact,.s-technical .button{color:#102c3d}.s-technical .hero{display:grid;grid-template-columns:1fr 1fr;gap:30px 45px;align-items:center;text-align:left;padding-top:55px;padding-bottom:35px}.s-technical .hero h1{font-size:50px}.s-technical .lead{font-size:17px}.s-technical .hero-photos{margin:0;gap:8px;grid-template-columns:1fr 1fr;padding:12px;border:1px solid var(--line)}.s-technical .hero-photo{aspect-ratio:1.2}.technical-label{grid-column:1/-1;font:11px/1.8 Arial;letter-spacing:.18em;border-top:1px solid var(--line);padding-top:18px}.s-technical .equipment .section-heading{text-align:left}.s-technical .equipment-list{grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.s-technical .equipment-list article{border:0;padding:25px 18px}.s-technical .equipment-list h3{font-size:17px}.s-technical .contact{background:#0f1b24;color:#f0f5fa}.s-technical .comparison-bar{background:#e7edf1}.s-technical .about{border-top:1px solid var(--line)}
/* 04: welcoming consultation */
.s-consultation{--ink:#264c40;--accent:#245c4c;--muted:#52675f;--soft:#eef5f0;--line:#cfdfd4}.s-consultation .hero{background:var(--soft);max-width:none;padding:55px max(7%,calc((100% - 1080px)/2)) 40px}.s-consultation .hero h1{font-size:48px;line-height:1.7}.s-consultation .hero h1 br{display:none}.s-consultation .button,.s-consultation .nav-contact{border-radius:6px}.s-consultation .hero-photos{margin-top:32px;gap:18px}.s-consultation .hero-photo{border-radius:10px;aspect-ratio:1.55}.s-consultation .business-band{border:0;padding-top:25px}.s-consultation .questions{background:#fff;padding-top:65px}.s-consultation .question-list a{border-radius:8px;border:1px solid var(--line);margin:12px 0;background:var(--soft)}.s-consultation .about{background:var(--soft)}.s-consultation .services{background:#fff}.s-consultation .service-categories span{background:var(--soft);border:0;border-radius:50px}.s-consultation .process-grid li{border-radius:8px;background:var(--soft);padding:28px;border-top:0}.s-consultation .contact{background:#245044}.s-consultation .contact .eyebrow{color:#c4e3d4}
/* 05: large project photograph and three thumbnails */
.s-works{--bg:#f8fafc;--ink:#172e48;--accent:#3f627f;--soft:#e6edf3;--muted:#52687d}.s-works .hero{display:grid;grid-template-columns:.9fr 1.4fr;align-items:center;text-align:left;gap:50px;padding-top:45px}.s-works .hero h1{font-size:45px}.s-works .lead{font-size:17px}.s-works .hero-photos{grid-template-columns:repeat(3,1fr);grid-template-rows:280px 100px;margin:0;gap:10px}.s-works .hero-photo{aspect-ratio:auto}.s-works .hero-photo:first-child{grid-column:1/-1}.s-works .about .section-heading{text-align:left}.s-works .about{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px}.s-works .about-copy{text-align:left}.s-works .about-copy p:first-child{margin-top:0}.s-works .service-categories span{border:0;border-bottom:3px solid var(--accent);border-radius:0;background:#fff}.s-works .section-heading .eyebrow{letter-spacing:.2em}
/* 06: company and staff */
.s-people{--bg:#faf7ef;--ink:#24374c;--accent:#a94d23;--soft:#f0eadf;--muted:#615f5a;--line:#dcd4c5}.s-people .hero{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;text-align:left;padding-top:55px;padding-bottom:55px}.s-people .hero h1{font-family:'Zen Kaku Gothic New',sans-serif;font-size:47px;line-height:1.8}.s-people .lead{font-size:17px}.s-people .hero-photos{margin:0;grid-template-columns:1fr 1fr;gap:14px}.s-people .hero-photo{aspect-ratio:1.05;border-radius:2px}.s-people .hero-photo:nth-child(2n){transform:translateY(25px)}.s-people .business-band{margin-top:20px}.s-people .about .section-heading{text-align:left}.s-people .about{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}.s-people .about-copy{text-align:left}.s-people .about-copy p:first-child{margin-top:0}.s-people .company{background:var(--soft)}.s-people .section-heading h2{font-family:'Zen Kaku Gothic New',sans-serif}.s-people .contact{background:#24374c}.s-people .contact .eyebrow{color:#f2d4bb}
/* 07: institutional / hall */
.s-hall{--ink:#142f44;--accent:#246457;--muted:#516571;--soft:#eef3f3;--line:#ccd9dc}.s-hall .site-header{border-top:5px solid var(--accent)}.s-hall .hero{padding:45px 7% 35px}.s-hall .hero-copy{display:grid;grid-template-columns:1.1fr 1fr;text-align:left;gap:0 45px;align-items:center}.s-hall .hero .eyebrow{grid-column:1/-1;margin-bottom:20px}.s-hall .hero h1{grid-row:2/5;grid-column:1;font-size:46px;margin:0}.s-hall .lead{grid-column:2;font-size:17px}.s-hall .hero .button{grid-column:2;justify-self:start;margin-top:20px}.s-hall .hero-note{grid-column:2}.s-hall .hero-photos{gap:2px;margin-top:35px}.s-hall .hero-photo{aspect-ratio:2}.s-hall .services{padding-top:50px}.s-hall .service-categories{gap:0}.s-hall .service-categories span{padding:18px 30px;background:#fff;border-right:0;border-top:4px solid var(--accent);min-width:170px;text-align:center}.s-hall .service-categories span:last-child{border-right:1px solid var(--line)}.s-hall .company{background:var(--soft)}.s-hall .company dl{border:1px solid var(--line);background:#fff}.s-hall .company dl>div{padding:25px}.s-hall .company dt{color:var(--accent)}.s-hall .equipment{background:#fff}
/* 08: concise single page */
.s-simple{--ink:#20252b;--accent:#2267c7;--muted:#5d6671;--soft:#f5f7fa;--line:#dce1e7}.s-simple .hero{padding-top:60px;padding-bottom:40px}.s-simple .hero h1{font-size:52px}.s-simple .hero h1 br{display:none}.s-simple .hero-photos{gap:8px;max-width:900px;margin:35px auto 0}.s-simple .hero-photo{aspect-ratio:1.65}.s-simple .business-band{display:none}.s-simple .section{padding-top:60px;padding-bottom:60px}.s-simple .section-heading h2{font-size:29px}.s-simple .services{background:#fff;border-top:1px solid var(--line)}.s-simple .service-summary{font-size:26px}.s-simple .service-categories{margin-top:20px}.s-simple .about{background:var(--soft)}.s-simple .about-copy{max-width:750px}.s-simple .about-copy .large{font-size:20px}.s-simple .contact .consultation-steps{display:none}
@media(max-width:1000px){.site-header{padding-left:5%;padding-right:5%;gap:20px}.site-header nav{gap:15px;font-size:11px}.brand strong{font-size:36px}.brand>span{font-size:11px}.brand small{font-size:9px}.site-header nav .nav-contact{padding:12px}.s-technical .equipment-list{grid-template-columns:repeat(3,minmax(0,1fr))}.s-field .hero h1,.s-works .hero h1,.s-people .hero h1{font-size:37px}.s-hall .hero h1{font-size:39px}.hero .eyebrow{font-size:10px}.s-hall .service-categories span{min-width:140px}}
@media(max-width:700px){html{scroll-padding-top:15px}.comparison-bar{flex-wrap:wrap;gap:0 20px;justify-content:center;padding:8px 6%}.comparison-bar>span{order:-1;width:100%;text-align:center;font-size:11px}.comparison-bar a{font-size:11px;padding:7px 0}.site-header{position:relative;padding:20px 6%;gap:10px}.brand{gap:12px}.brand strong{font-size:35px}.brand>span{font-size:10px;padding-left:12px}.brand small{font-size:8px}.menu{display:block;font-size:12px;min-height:44px;padding:10px 14px}.site-header nav{display:none;position:absolute;left:0;right:0;top:100%;z-index:10;background:var(--bg);border-bottom:1px solid var(--line);padding:15px 6%;font-size:16px;box-shadow:0 8px 15px #0001}.site-header nav[data-open=true]{display:flex;flex-direction:column;align-items:stretch;gap:5px}.site-header nav a{padding:12px}.hero{padding:35px 6% 30px}.hero h1{font-size:34px;line-height:1.65;letter-spacing:.03em}.lead{font-size:16px;line-height:2}.hero .eyebrow{font-size:9px;letter-spacing:.08em;margin-bottom:20px}.hero .button{margin-top:24px;display:flex;padding:14px 16px;font-size:15px;width:100%;gap:20px}.hero-note{font-size:11px;line-height:1.9}.hero-photos{grid-template-columns:1fr 1fr;gap:9px;margin-top:28px}.hero-photo{aspect-ratio:1.35}.business-band{margin:0 6%;padding:18px 8px;display:block;text-align:center}.business-band>span{font-size:10px}.business-band p{font-size:17px;margin:7px 0;line-height:1.7}.business-band a{display:inline-block;margin:0;font-size:12px;padding:8px}.section{padding:52px 6%}.section-heading{margin-bottom:28px}.section-heading h2{font-size:27px;line-height:1.7}.eyebrow{font-size:10px}.about-copy{text-align:left}.about-copy .large{font-size:20px}.about-copy .large br{display:none}.about-copy p{font-size:16px}.service-summary{font-size:21px}.service-categories{gap:8px}.service-categories span{font-size:13px;padding:8px 15px}.process-grid{grid-template-columns:1fr;gap:25px}.process-grid li{padding-top:20px}.process-grid h3{font-size:19px;margin:10px 0}.process-grid p{font-size:16px}.equipment-list{grid-template-columns:1fr 1fr;gap:10px}.equipment-list article{padding:20px 14px}.equipment-list h3{font-size:17px;overflow-wrap:anywhere}.equipment-list p{font-size:13px}.company dl>div{display:block;padding:20px 0}.company dt{font-size:13px;margin-bottom:8px}.company dd{font-size:16px}.contact h2{font-size:29px}.contact>p:not(.eyebrow){font-size:16px;text-align:left}.contact>p br{display:none}.consultation-steps{display:block;text-align:left;max-width:250px;margin:25px auto}.consultation-steps li{margin:10px 0;font-size:13px}#consultation-form,#consultation-review{padding:22px 16px;margin-top:25px}.form-grid{grid-template-columns:1fr;gap:18px}.form-grid .wide{grid-column:auto}.form-grid input,.form-grid textarea{font-size:16px}.contact .pill{width:100%;padding:14px 10px;font-size:14px;gap:10px}.review-actions{display:block}.review-actions button{margin-top:15px;width:100%}footer{display:block;padding:35px 6% 25px}.footer-links{display:grid;grid-template-columns:1fr;gap:2px;margin:25px 0;font-size:12px}footer>p{width:100%;margin-bottom:15px}.question-list a{padding:18px 15px;gap:12px;font-size:15px}.question-list span{font-size:16px}
.s-corporate .hero h1 br,.s-consultation .hero h1 br,.s-simple .hero h1 br{display:block}.s-corporate .hero-photo{aspect-ratio:1.4}.s-corporate .hero-photos{gap:2px}
.s-field .hero,.s-technical .hero,.s-works .hero,.s-people .hero{display:flex;flex-direction:column;padding:35px 6%;gap:28px;text-align:center}.s-field .hero-copy,.s-technical .hero-copy,.s-works .hero-copy,.s-people .hero-copy{width:100%}.s-field .hero-copy{order:-1}.s-field .hero h1,.s-technical .hero h1,.s-works .hero h1,.s-people .hero h1{font-size:33px}.s-field .hero .lead,.s-technical .hero .lead,.s-works .hero .lead,.s-people .hero .lead{font-size:16px}.s-field .hero-photos,.s-technical .hero-photos,.s-people .hero-photos{margin:0;gap:9px}.s-field .hero-photo{aspect-ratio:1.3}.s-field .about,.s-works .about,.s-people .about{display:block}.s-field .about .section-heading,.s-works .about .section-heading,.s-people .about .section-heading{text-align:center;margin-bottom:28px}.s-field .about-copy .large,.s-works .about-copy .large,.s-people .about-copy .large{margin-top:0}.s-field .business-band{padding:18px}.s-technical .equipment-list{grid-template-columns:1fr 1fr}.technical-label{font-size:8px;letter-spacing:.06em;width:100%;text-align:center}.s-technical .hero-photo{aspect-ratio:1.15}.s-technical .equipment .section-heading{text-align:center}
.s-consultation .hero{padding:35px 6% 30px}.s-consultation .hero h1{font-size:33px}.s-consultation .hero-photos{gap:10px;margin-top:28px}.s-consultation .hero-photo{aspect-ratio:1.35;border-radius:6px}.s-consultation .questions{padding-top:45px}.s-consultation .process-grid li{padding:23px}
.s-works .hero-photos{grid-template-rows:205px 75px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0}.s-works .hero-photo{aspect-ratio:auto}.s-people .hero-photo{aspect-ratio:1.2}.s-people .hero-photo:nth-child(2n){transform:none}.s-people .business-band{margin-top:0}
.s-hall .hero{padding:30px 6%}.s-hall .hero-copy{display:block;text-align:center}.s-hall .hero h1{font-size:33px;margin-bottom:20px}.s-hall .lead{font-size:16px}.s-hall .hero-photos{margin-top:28px;gap:3px}.s-hall .hero-photo{aspect-ratio:1.4}.s-hall .service-categories{display:grid;grid-template-columns:1fr 1fr;gap:10px}.s-hall .service-categories span{padding:15px 10px;min-width:0;border:1px solid var(--line);border-top:3px solid var(--accent)}.s-hall .company dl>div{padding:20px}.s-simple .hero{padding:35px 6% 30px}.s-simple .hero h1{font-size:34px}.s-simple .hero-photos{margin-top:28px}.s-simple .hero-photo{aspect-ratio:1.4}.s-simple .section{padding:48px 6%}.s-simple .section-heading h2{font-size:26px}.s-simple .service-summary{font-size:21px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}