:root{--orange:#f4511e;--orange-dark:#da3d0c;--text:#111;--muted:#555;--line:#e7e7e7;--soft:#faf6f1;--dark:#0d0f11;--max:1280px;--header:70px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header)}body{margin:0;min-width:320px;color:var(--text);font-family:Inter,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.8;background:#fff}img{display:block;width:100%}a{text-decoration:none;color:inherit}button{font:inherit}.skip-link{position:fixed;top:8px;left:8px;z-index:999;padding:8px 12px;color:#fff;background:#111;transform:translateY(-150%)}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:100;height:var(--header);background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.07);backdrop-filter:blur(12px)}.header-inner{max-width:var(--max);height:100%;margin:auto;padding:0 30px;display:flex;align-items:center;justify-content:space-between}.brand img{width:228px;height:auto;object-fit:contain}.global-nav{display:flex;align-items:center;gap:42px}.global-nav a{position:relative;font-size:13px;font-weight:700;white-space:nowrap}.global-nav a:not(.contact-link)::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:var(--orange);transform:scaleX(0);transition:.2s}.global-nav a:hover::after,.global-nav a.active::after{transform:scaleX(1)}.contact-link{padding:12px 24px;color:#fff;background:var(--orange);border-radius:7px}.contact-link:hover{background:var(--orange-dark)}.menu-button{display:none;width:44px;height:44px;border:0;background:transparent}.menu-button span{display:block;width:25px;height:2px;margin:7px auto;background:#111;transition:.25s}
.hero{max-width:var(--max);margin:auto;display:grid;grid-template-columns:37% 63%;min-height:455px}.hero-copy{padding:48px 28px 40px 58px;display:flex;justify-content:center;flex-direction:column}.hero h1{margin:0;font-size:50px;line-height:1.13;letter-spacing:-.05em}.hero h1 em{color:var(--orange);font-style:normal}.hero-copy p{max-width:390px;margin:23px 0 25px;font-size:13px;line-height:2}.hero-photo{overflow:hidden}.hero-photo img{height:100%;object-fit:cover;object-position:center}.primary-button,.outline-button,.contact-button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:48px;padding:12px 20px;border-radius:6px;font-size:13px;font-weight:800}.primary-button{align-self:flex-start;color:#fff;background:var(--orange)}.primary-button:hover{background:var(--orange-dark)}.outline-button{color:var(--orange);border:1px solid var(--orange);background:#fff}
.section{max-width:var(--max);margin:auto;padding:42px 38px 58px}.section-heading{text-align:center}.section-heading span{display:block;color:var(--orange);font-size:10px;font-weight:800;letter-spacing:.12em}.section-heading h2{margin:2px 0 0;font-size:33px;line-height:1.3}.section-heading h2::after{content:"";display:block;width:40px;height:3px;margin:8px auto 0;background:var(--orange)}
.service-grid{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.service-card{min-height:215px;padding:22px 18px;border:1px solid var(--line);border-radius:6px;text-align:center;background:#fff}.icon{height:62px;display:grid;place-items:center}.icon img{width:auto;height:62px;max-width:79px;object-fit:contain}.service-card h3{margin:10px 0 8px;font-size:16px}.service-card p{margin:0;color:#333;font-size:11.5px;line-height:1.85}
.about{max-width:var(--max);margin:auto;background:var(--soft)}.about-inner{display:grid;grid-template-columns:42% 58%;padding:16px 58px 18px;align-items:center;gap:38px}.about-copy{text-align:left}.about-copy .section-heading{text-align:center}.about-copy p{margin:22px 0;font-size:13px;line-height:2}.about-image img{height:185px;object-fit:cover}
.company{max-width:var(--max);margin:auto;background:#fff}.company-inner{display:grid;grid-template-columns:29% 71%;align-items:center;gap:32px;padding:20px 62px}.company-image img{height:250px;object-fit:cover}.company-copy{padding:10px 0 20px}.company-table{margin:20px 0 0;border-top:1px solid #ddd}.company-table>div{display:grid;grid-template-columns:130px 1fr;border-bottom:1px solid #ddd}.company-table dt,.company-table dd{margin:0;padding:8px 11px;font-size:12px}.company-table dt{font-weight:800}.company-table dd{color:#333}
.contact-cta{max-width:var(--max);margin:auto;padding:21px 95px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#fff;background:linear-gradient(90deg,#e33b0c,#ff611b)}.contact-cta h2{margin:0;font-size:25px}.contact-cta p{margin:2px 0 0;font-size:11px}.contact-button{min-width:260px;justify-content:center;color:#fff;border:1px solid #fff}
.site-footer{max-width:var(--max);margin:auto;color:#fff;background:var(--dark)}.footer-main{min-height:93px;padding:22px 43px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(255,255,255,.14)}.footer-logo{grid-column:1;justify-self:start}.footer-logo img{width:228px;height:auto;object-fit:contain}.footer-nav{grid-column:2;display:flex;justify-content:center;gap:28px;font-size:11px}.footer-copyright{padding:14px 20px 18px;text-align:center;font-size:11px;letter-spacing:.06em}.page-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border:0;border-radius:50%;color:#fff;background:#111;opacity:0;visibility:hidden;transition:.2s}.page-top.show{opacity:1;visibility:visible}
@media(max-width:900px){.global-nav{gap:22px}.hero{grid-template-columns:42% 58%}.hero h1{font-size:42px}.service-grid{grid-template-columns:repeat(2,1fr)}.about-inner{grid-template-columns:1fr}.about-image{order:-1}.about-image img{height:250px}.company-inner{grid-template-columns:36% 64%}}
@media(max-width:720px){:root{--header:64px}.header-inner{padding:0 18px}.brand img{width:190px}.menu-button{display:block}.menu-button[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-button[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.global-nav{position:fixed;top:var(--header);left:0;right:0;height:calc(100dvh - var(--header));padding:20px;display:flex;align-items:stretch;flex-direction:column;gap:0;background:rgba(255,255,255,.98);transform:translateX(100%);transition:.3s}.global-nav.open{transform:none}.global-nav a{padding:16px 7px;border-bottom:1px solid var(--line);font-size:16px}.contact-link{margin-top:18px;text-align:center;border:0}.hero{display:flex;flex-direction:column}.hero-copy{padding:42px 20px 32px}.hero h1{font-size:46px}.hero-copy p{max-width:none;font-size:13px}.hero-photo{height:310px}.section{padding:55px 18px}.section-heading h2{font-size:30px}.service-grid{grid-template-columns:repeat(2,1fr);gap:9px}.service-card{min-height:165px;padding:16px 10px}.icon{height:50px}.icon img{height:50px;max-width:64px}.service-card h3{font-size:13px}.service-card p{display:none}.about-inner{padding:0;display:flex;flex-direction:column;gap:0}.about-image{width:100%}.about-image img{height:215px}.about-copy{padding:35px 20px 42px;text-align:center}.company-inner{padding:0;display:flex;flex-direction:column;gap:0}.company-image{width:100%}.company-image img{height:260px}.company-copy{width:100%;padding:34px 18px 44px}.company-table>div{grid-template-columns:1fr}.company-table dt{padding-bottom:2px}.company-table dd{padding-top:2px}.contact-cta{padding:26px 20px;align-items:stretch;flex-direction:column}.contact-button{min-width:0}.footer-main{padding:28px 20px;display:flex;align-items:center;flex-direction:column;gap:22px}.footer-logo{justify-self:auto}.footer-nav{flex-wrap:wrap;justify-content:center;gap:16px 22px}}
@media(max-width:410px){.service-grid{grid-template-columns:1fr}.service-card{min-height:125px;display:grid;grid-template-columns:52px 1fr;align-items:center;text-align:left}.icon{grid-row:1/3}.service-card h3{margin:0}.hero-photo{height:250px}}