:root{--navy:#092555;--blue:#0067be;--light-blue:#edf7ff;--muted:#647a96;--line:#e0e9f0;--orange:#ff5900;--orange-hover:#df4d00;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--navy);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;font-size:14px;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}img{display:block;width:100%;height:auto}button{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #ff9400;outline-offset:3px}h1,h2,h3,p{margin-top:0}.container{width:min(100% - 128px,1320px);margin-inline:auto}.site-header{background:#fff;position:relative;z-index:20;box-shadow:0 1px 5px #123a5c15}.header-inner{height:66px;width:min(100% - 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a{color:#0062b4;text-decoration:underline}.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.filter-button{background:#fff;border:1px solid #a7c9e5;border-radius:4px;color:var(--navy);padding:10px 24px;cursor:pointer;font-weight:700}.filter-button:hover,.filter-button.is-active{background:#0066b9;color:white;border-color:#0066b9}.post-count{font-size:12px;color:#637a91;margin-bottom:14px}.listing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.listing-grid .post-card img{height:196px}.listing-grid .post-card-body{padding:18px}.listing-grid .post-card h3{font-size:18px;margin-bottom:12px}.listing-grid .post-excerpt{font-size:13px;color:#637b95;margin:0}.article-section{padding:26px 0 75px}.article-container{max-width:900px}.article-card{background:#fff}.article-card header{padding:13px 0 18px}.article-card h1{font-size:31px;line-height:1.5;margin:12px 0}.article-card>img{aspect-ratio:2.1;object-fit:cover;border-radius:4px}.article-body{padding:34px 0;border-bottom:1px solid var(--line)}.article-body p{font-size:16px;line-height:2.15;color:#3e5575;margin:0 0 22px}.article-back{margin-top:30px}.button-outline{border:1px solid var(--blue);color:var(--blue);background:white}.button-outline:hover{background:#edf7ff}.works-page-section{min-height:55vh;padding:34px 0 70px}.works-page-section .works-grid{margin-top:26px}
@media(max-width:1310px){.header-inner{width:calc(100% - 42px);gap:12px}.brand{min-width:195px;gap:6px}.brand-text strong{font-size:17px}.brand-text small{font-size:8px}.global-nav{gap:16px}.global-nav a{font-size:12px}.phone strong{font-size:16px}.header-actions{gap:8px}.header-contact{padding-inline:12px;font-size:11px}.container{width:calc(100% - 90px)}}
@media(max-width:1080px){.header-inner{height:68px}.global-nav{gap:12px}.brand{min-width:0}.header-actions .phone small{display:none}.header-contact{display:none}.container{width:calc(100% - 56px)}.hero-copy{padding-left:0}.hero h1{font-size:37px}.hero-feature{gap:5px}.hero-feature small{font-size:9px}.hero-feature strong{font-size:12px}.feature-icon{min-width:33px;font-size:31px}.home-posts{gap:10px}.post-card-body{padding:9px}.post-card h3{font-size:13px}.post-meta{font-size:11px;gap:5px}.works-grid{gap:13px}.work-copy{padding:10px}.work-copy h3{font-size:14px}.comparison-side img{height:145px}.services-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:780px){.header-inner{width:calc(100% - 28px);gap:10px}.global-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 8px 20px #09255522;padding:8px 16px 16px;flex-direction:column;align-items:stretch;gap:0}.global-nav.is-open{display:flex}.global-nav a{padding:11px 8px;font-size:15px;border-bottom:1px solid #edf1f4}.header-contact{display:none}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:#fff;border:0;border-left:1px solid #e3ebf3;width:38px;height:46px;padding-left:11px;cursor:pointer}.menu-toggle span{display:block;width:21px;height:3px;border-radius:2px;background:var(--navy)}.brand-mark{height:38px;width:36px;font-size:34px}.brand-text strong{font-size:17px}.brand-text small{font-size:8px}.phone strong{font-size:13px}.phone>span:first-child{font-size:21px}.hero{height:450px}.hero h1{font-size:31px}.hero-features{gap:6px}.hero-feature{flex-direction:column;text-align:center;gap:1px}.hero-feature small{display:none}.hero-feature strong{font-size:13px}.hero-bottom{padding-bottom:19px}.hero-copy p{font-size:14px}.section-heading p{display:none}.home-posts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.home-posts .post-card:nth-child(n+5){display:none}.works-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.works-grid .work-card:last-child{grid-column:span 2;max-width:calc(50% - 7px)}.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.about-grid,.contact-layout{grid-template-columns:1fr;gap:20px}}
@media(max-width:520px){body{font-size:13px}.container{width:calc(100% - 40px)}.site-header .header-inner{height:70px;width:calc(100% - 28px);gap:7px}.brand{gap:7px;min-width:0}.brand-mark{width:32px;height:35px;font-size:30px;padding-top:8px}.brand-text strong{font-size:16px;letter-spacing:-.08em}.brand-text small{font-size:7px;letter-spacing:-.045em;margin-top:3px}.header-actions{margin-left:auto}.phone{gap:4px}.phone>span:first-child{font-size:17px}.phone strong{font-size:12px;letter-spacing:-.06em}.phone small{display:block!important;font-size:6px;margin-top:3px;letter-spacing:-.03em}.menu-toggle{width:31px;padding-left:8px}.menu-toggle span{width:19px;height:3px}.hero{height:465px;background-position:48% center}.hero-overlay{background:linear-gradient(90deg,rgba(255,255,255,.57),rgba(255,255,255,.22) 75%)}.hero-copy{padding-top:57px;padding-left:12px}.hero h1{font-size:28px;line-height:1.28;letter-spacing:-.06em;margin:0 0 12px}.hero-copy p{font-size:14px;line-height:1.5;letter-spacing:-.03em}.desktop-break{display:none}.hero-bottom{gap:12px;padding-bottom:16px}.hero-features{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.hero-feature{min-height:68px;padding:10px 3px;flex-direction:column;gap:1px;border-radius:6px;text-align:center}.hero-feature .feature-icon{display:none}.hero-feature strong{font-size:13px;line-height:1.25}.hero-feature small{display:none}.hero-feature.feature-corporate{display:none}.hero-contact{width:100%;min-width:0;min-height:60px;font-size:15px;gap:10px;padding:11px 7px;border:2px solid #fff}.hero-contact span:first-child{font-size:24px}.hero-contact span:last-child{margin-left:auto;padding-right:4px;font-size:22px}.section{padding:22px 0}.section-heading{gap:8px;align-items:baseline;margin-bottom:13px}.section-heading h2{font-size:22px}.section-heading .text-link{font-size:11px}.news-section{padding-top:20px;padding-bottom:23px}.home-posts{grid-template-columns:1fr;gap:12px}.home-posts .post-card{display:grid;grid-template-columns:108px minmax(0,1fr);gap:11px;border:0;border-bottom:1px solid #e7edf5;border-radius:0;padding-bottom:4px;min-height:82px}.home-posts .post-card:nth-child(n+4){display:none}.home-posts .post-card img{height:76px;border-radius:4px}.home-posts .post-card-body{padding:0}.home-posts .post-meta{gap:7px;font-size:11px}.home-posts .category-tag{font-size:10px;padding:0 4px}.home-posts .post-card h3{font-size:13px;line-height:1.5;margin-top:4px}.works-section{padding:23px 0 32px}.works-grid{grid-template-columns:1fr;gap:18px}.works-grid .work-card:last-child{grid-column:auto;max-width:none}.comparison-side img{height:120px}.comparison-arrow{width:37px;height:37px}.work-copy{padding:7px 0 0}.work-copy h3{font-size:14px;margin:0}.work-copy .work-type{font-size:12px;margin-bottom:4px}.work-copy p:last-child{font-size:12px}.services-section{padding:38px 0}.services-grid{grid-template-columns:1fr;gap:10px}.services-grid article{padding:14px 16px}.services-grid h3{font-size:16px}.about-section,.contact-section{padding:40px 0}.about-section h2,.contact-section h2{font-size:22px}.area-panel{padding:18px}.page-banner{padding:33px 0}.page-banner h1{font-size:27px}.small-banner{padding:20px 0}.listing-section{padding:24px 0 55px}.breadcrumbs{margin-bottom:20px}.filter-row{gap:7px}.filter-button{font-size:12px;padding:7px 12px}.listing-grid{grid-template-columns:1fr;gap:15px}.listing-grid .post-card img{height:177px}.listing-grid .post-card-body{padding:12px}.listing-grid .post-card h3{font-size:16px}.article-card h1{font-size:23px}.article-body p{font-size:14px}.article-body{padding:22px 0}.contact-number{font-size:25px}}
@media(max-width:359px){.container{width:calc(100% - 28px)}.site-header .header-inner{width:calc(100% - 18px)}.brand-mark{width:29px;height:31px;font-size:27px}.brand-text strong{font-size:14px}.brand-text small{font-size:6px}.phone strong{font-size:10px}.phone small{font-size:5px}.phone>span:first-child{font-size:14px}.menu-toggle{width:27px}.hero h1{font-size:26px}.hero-copy{padding-left:6px}.hero-contact{font-size:13px}.hero-feature strong{font-size:12px}.home-posts .post-card{grid-template-columns:94px minmax(0,1fr)}.home-posts .post-card img{height:73px}.section-heading h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Brand icon reproduced as an independent SVG shape */
.brand-mark{font-size:0!important;background:transparent url("assets/logo-house.svg") center/contain no-repeat;clip-path:none}
/* Mobile news entries are side-by-side even though the whole card has a link wrapper. */
@media(max-width:520px){
  .home-posts .post-card{display:block}
  .home-posts .post-card .post-card-link{display:grid;grid-template-columns:108px minmax(0,1fr);gap:11px;align-items:start;width:100%}
}
@media(max-width:359px){.home-posts .post-card .post-card-link{grid-template-columns:94px minmax(0,1fr)}}
@media(max-width:520px){.hero{background-image:url('assets/hero-kawasaki-mobile.webp');background-position:center;background-size:cover}}