:root{--ink:#203b45;--blue:#183c49;--muted:#5d6b6e;--paper:#f7f6f2;--line:#d6dbd9;--red:#953e35}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Yu Gothic","Hiragino Kaku Gothic ProN","Meiryo",sans-serif;font-size:16px;line-height:1.9}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:cover}h1,h2,h3,p{margin-top:0}h1,h2,h3,.brand-name{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:500}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #c37632;outline-offset:6px}.skip{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:20}.skip:focus{top:10px}.header{height:104px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:var(--paper);position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line)}.brand{display:inline-flex;flex-direction:column;line-height:1.2;flex-shrink:0}.brand-name{font-size:29px;letter-spacing:.13em;display:flex;align-items:center;gap:10px}.seal{background:var(--red);color:white;font-size:17px;padding:5px 4px;letter-spacing:0}.brand-en{font:11px/2.3 Georgia,serif;letter-spacing:.25em}.header nav{display:flex;align-items:center;gap:36px;font-size:14px}.header nav>a:hover{color:var(--red)}.nav-contact{border:1px solid var(--ink);padding:12px 22px}.nav-contact span{margin-left:20px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:44% 56%;min-height:650px}.hero-copy{padding:76px 11% 28px}.eyebrow{font-family:Arial,sans-serif;font-size:12px;letter-spacing:.19em;font-weight:600;margin-bottom:26px;line-height:1.6}.hero h1{font-size:clamp(36px,3.6vw,60px);line-height:1.65;letter-spacing:.08em;margin-bottom:24px;white-space:nowrap}.hero-description{color:var(--muted);line-height:2.15;margin-bottom:34px}.button{display:inline-flex;justify-content:space-between;gap:64px;align-items:center;background:var(--blue);color:white;padding:14px 25px;font-size:14px}.button:hover{background:#285c6d}.hero-foot{display:flex;justify-content:space-between;margin-top:60px;font-family:Arial,sans-serif;font-size:11px;letter-spacing:.15em}.hero-photo{position:relative;min-width:0;overflow:hidden}.hero-photo>img{width:100%;height:100%;position:absolute;inset:0;object-position:center}.photo-caption{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;gap:12px;color:white;background:linear-gradient(transparent,rgba(10,28,38,.8));padding:70px 28px 26px;font-size:12px;letter-spacing:.08em}.section{padding:100px max(6%,calc((100vw - 1280px)/2));scroll-margin-top:0}h2{font-size:clamp(28px,2.6vw,40px);letter-spacing:.055em;line-height:1.65;margin-bottom:25px}.intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-bottom:1px solid var(--line)}.intro-text{padding-top:30px;color:var(--muted)}.text-link{display:inline-flex;gap:45px;border-bottom:1px solid var(--ink);padding:10px 0;color:var(--ink);font-size:14px}.text-link:hover{color:var(--red)}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:45px}.section-heading>p{color:var(--muted);font-size:14px}.section-heading h2{margin-bottom:0}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 28px}.product>img{width:100%;height:auto;aspect-ratio:6/5}.product-meta{display:flex;justify-content:space-between;margin:20px 0 8px;font-size:11px;letter-spacing:.1em;color:var(--muted)}.product h3{font-size:25px;margin-bottom:10px}.product h3 small{font-family:Georgia,serif;font-size:13px;margin-left:10px;color:var(--muted)}.product p{font-size:14px;color:var(--muted);margin-bottom:14px}.product details{border-top:1px solid var(--line);font-size:14px}.product summary{cursor:pointer;padding:12px 0;list-style:none;display:flex;justify-content:space-between}.product summary::-webkit-details-marker{display:none}.product summary:after{content:'＋'}.product details[open] summary:after{content:'−'}.product details a{display:block;text-decoration:underline;text-underline-offset:4px;padding-bottom:12px}.additional{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);margin-top:60px;padding-top:40px}.additional h3{font-size:25px}.additional p{font-size:14px}.additional .eyebrow{font-size:11px;margin-bottom:12px}.additional img{width:200px;height:145px}.business{background:var(--blue);color:#fff}.business .eyebrow,.service-no{color:#b4cbd3}.business .section-heading>p{color:#d0dce0}.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:55px}.services article{border-top:1px solid #6b838d;padding-top:25px}.service-no{font-family:Arial,sans-serif;font-size:12px;letter-spacing:.1em}.services h3{font-size:24px;margin:23px 0 15px}.services p{font-size:14px;color:#d0dce0}.light-link{display:flex;justify-content:space-between;border-top:1px solid #6b838d;margin-top:35px;padding-top:24px;font-size:14px}.company{display:grid;grid-template-columns:1fr 1fr;gap:75px}.company-description{font-size:15px;color:var(--muted);line-height:2.1}.company dl{margin:0}.company dl>div{display:grid;grid-template-columns:100px 1fr;padding:19px 0;border-bottom:1px solid var(--line);font-size:14px}.company dl>div:first-child{border-top:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0}.contact{background:#e6eceb;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding-top:70px;padding-bottom:70px}.contact h2{font-size:30px}.contact p:not(.eyebrow){font-size:14px;margin-bottom:0}.contact-phone{display:flex;flex-direction:column;align-items:flex-start;justify-self:end}.contact-phone>span,.contact-phone small{font-size:13px}.contact-phone>a{font:clamp(26px,3vw,42px)/1.8 Georgia,serif;border-bottom:1px solid var(--ink);white-space:nowrap;margin-bottom:10px}.contact-phone>a span{font-size:25px;margin-left:12px}footer{padding:40px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px}footer p{font-size:13px;margin:0}footer small,footer>a:last-child{font-size:11px}footer>a:last-child{letter-spacing:.1em}
@media(min-width:1600px){.hero{min-height:740px}.hero-copy{padding-top:105px}}@media(max-width:1000px){.header nav{gap:18px}.hero-copy{padding:55px 9% 25px}.hero{min-height:600px}.hero h1{font-size:38px}.hero-foot{margin-top:38px}.section{padding:75px 6%}.intro,.company{gap:35px}.product-grid{gap:35px 20px}.product h3 small{display:block;margin:0}.contact{grid-template-columns:1fr}.contact-phone{justify-self:start}footer p{display:none}}@media(max-width:700px){html{scroll-padding-top:82px}.header{height:82px;padding:0 6%}.brand-name{font-size:24px}.brand-en{font-size:10px}.menu-toggle{display:block;background:transparent;border:1px solid var(--line);padding:8px 12px;font-size:13px;color:var(--ink)}.menu-toggle span{margin-left:8px}.header nav{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:15px 6% 25px;border-bottom:1px solid var(--line)}.header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.header nav a{padding:12px 0}.header nav .nav-contact{padding:12px;margin-top:8px}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 7% 30px}.hero h1{font-size:clamp(32px,8vw,47px)}.hero .eyebrow{font-size:10px;margin-bottom:20px}.hero-description{font-size:14px;margin-bottom:24px}.hero-foot{margin-top:32px}.hero-photo{height:390px}.photo-caption{padding:45px 20px 18px;font-size:11px}.section{padding:60px 7%}.intro,.company{grid-template-columns:1fr;gap:15px}.intro-text{padding-top:0;font-size:14px}.desktop-break{display:none}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 18px}.product h3{font-size:23px}.product p{font-size:14px}.product-meta{font-size:10px}.additional{align-items:flex-start;gap:18px}.additional img{width:100px;height:110px}.additional h3{font-size:22px}.additional .eyebrow{font-size:10px}.services{grid-template-columns:1fr;gap:15px;margin-top:30px}.services h3{margin-top:12px}.services article{padding-top:18px}.company dl>div{grid-template-columns:80px 1fr}.contact h2{font-size:26px}.contact-phone>a{font-size:34px}footer{padding:30px 7%;flex-wrap:wrap}footer small{margin-left:auto}footer>a:last-child{width:100%;text-align:right}}@media(max-width:380px){.product-grid{grid-template-columns:1fr}.hero-photo{height:320px}.additional{flex-direction:column}.additional img{width:100%;height:170px}.contact-phone>a{font-size:28px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Company draft integration */
.draft-intro>p:not(.eyebrow){max-width:960px}.draft-intro>h3{font-size:28px;margin-top:45px}.strength-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.strength-grid article{border-top:1px solid var(--line);padding-top:20px}.strength-grid h4{font-size:19px;font-weight:500;line-height:1.8;margin:16px 0}.strength-grid p,.draft-company p,.product-overview p{font-size:15px;color:var(--muted)}.draft-services{grid-template-columns:repeat(2,minmax(0,1fr))}.flow-title{margin-top:55px;font-size:28px}.business-flow{counter-reset:flow;list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 40px}.business-flow li{counter-increment:flow;border-top:1px solid #6b838d;padding-top:20px}.business-flow li:before{content:'STEP 0' counter(flow);font:12px Arial,sans-serif;letter-spacing:.15em;color:#b4cbd3}.business-flow h4{font-size:19px;font-weight:500;margin:15px 0}.business-flow p{font-size:14px;color:#d0dce0}.draft-company .company{padding:20px 0 0}.draft-company h3{font-size:27px}.draft-company .signature{text-align:right;color:var(--ink)}.product-overview{max-width:1000px;margin-bottom:40px}.product-overview h3{font-size:26px;margin-top:30px}.additional{align-items:flex-start}.additional>div{flex:1}.additional>img{flex-shrink:0;margin-top:35px}.additional h3:not(:first-child){margin-top:25px}.contact h3{font-size:20px;margin:25px 0 10px}.contact-phone>a{white-space:normal}@media(max-width:700px){.strength-grid,.draft-services,.business-flow{grid-template-columns:1fr}.draft-company .company{gap:30px}.additional{flex-direction:column}.additional>img{width:100%;height:auto;max-width:380px}.draft-company dl>div{grid-template-columns:95px 1fr}}

/* Multi-page navigation and editorial layouts */
.header nav{gap:24px}.header nav [aria-current="page"]{color:var(--red);text-decoration:underline;text-underline-offset:8px}.page-mast{background:#e6eceb;padding-top:35px;padding-bottom:60px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:42px}.breadcrumb a{text-decoration:underline}.page-mast h1{font-size:clamp(36px,4vw,58px);letter-spacing:.08em;margin-bottom:18px}.page-mast>p:last-child{max-width:800px;margin-bottom:0}.home-cards{display:grid;grid-template-columns:1fr 1fr;gap:35px}.home-cards img{width:100%;height:320px}.home-cards h3{font-size:26px;margin:24px 0 10px}.home-cards h3 span{float:right}.home-cards p{color:var(--muted)}.home-cards>a:hover h3{color:var(--red)}.next-page{background:#e6eceb;display:flex;justify-content:space-between;align-items:center;gap:30px}.next-page h2{font-size:30px}.next-page .button{flex-shrink:0}.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:25px;padding:28px 6%;border-bottom:1px solid var(--line);font-size:14px}.info-cards article{padding:25px;border:1px solid var(--line)}.info-cards h3{margin-top:0}.info-cards ul{padding-left:22px}.note{font-size:14px;color:var(--muted);margin-top:30px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-size:18px}.faq details p{max-width:900px;margin:18px 0 0;color:var(--muted)}.faq a{text-decoration:underline}.selection-guide h3{font-size:23px}@media(max-width:1000px){.header nav{gap:14px;font-size:13px}.nav-contact{padding:10px 12px}}@media(max-width:700px){.home-cards{grid-template-columns:1fr}.home-cards img{height:auto;aspect-ratio:6/5}.next-page{flex-direction:column;align-items:flex-start}.page-mast{padding-top:25px;padding-bottom:35px}.breadcrumb{margin-bottom:25px}.footer-links{gap:15px}.faq summary{font-size:16px}}

.inquiry-section{max-width:1300px;margin:auto}.inquiry-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:32px}.inquiry-grid label{display:block;font-size:15px}.inquiry-grid label>span{font-size:12px;color:var(--red);margin-left:8px}.inquiry-grid input,.inquiry-grid textarea{display:block;width:100%;padding:15px;margin-top:8px;border:1px solid #8a989d;background:white;color:var(--ink);font:inherit;border-radius:0}.inquiry-grid textarea{resize:vertical}.inquiry-grid .wide{grid-column:1/-1}.inquiry-section button{border:0;cursor:pointer;font:inherit}.inquiry-grid :focus-visible{outline:3px solid #c37632;outline-offset:3px}#inquiry-status{margin-top:18px}@media(max-width:700px){.inquiry-grid{grid-template-columns:1fr}}

.footer-email{text-align:center;padding:18px 6% 0;font-size:14px;overflow-wrap:anywhere}.footer-email a{text-decoration:underline;text-underline-offset:4px}.company dd{overflow-wrap:anywhere}