:root{--ink:#203c4b;--body:#4e626d;--muted:#627780;--line:#d7e0e5;--blue:#1c688a;--soft:#f1f4f5;font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;color:var(--ink);background:#fff;font-synthesis:none;scroll-behavior:auto;scroll-padding-top:110px}
*{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}p{line-height:1.9}a{color:inherit;text-underline-offset:6px}img{display:block;max-width:100%;height:auto}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--blue);outline-offset:5px}[hidden]{display:none!important}.skip{position:fixed;top:-100px;z-index:100;padding:15px;background:#fff}.skip:focus{top:0}.phrase{display:inline-block;max-width:100%}
.site-header{position:sticky;z-index:20;top:0;display:flex;align-items:center;gap:30px;padding:25px 5.5vw;background:#ffffffed;backdrop-filter:blur(12px)}.brand{width:151px;flex-shrink:0}.service-name{font-size:11px;letter-spacing:.03em}.site-header nav{margin-left:auto;display:flex;gap:28px;align-items:center;font-size:14px}.site-header a{text-decoration:none}.line-link{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;padding:8px 0 11px;text-decoration:none;border-bottom:1px solid #8198a4;font-size:15px;line-height:1.6}.line-link:hover{color:var(--blue);border-color:var(--blue)}.line-link span{font-size:20px;font-weight:400}.eyebrow{display:block;font:11px/1.5 Arial,sans-serif;letter-spacing:.15em;color:var(--muted);margin-bottom:23px}
.hero{max-width:1480px;margin:auto;padding:78px 7vw 95px;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.hero h1{font-size:clamp(40px,4.5vw,65px);font-weight:700;letter-spacing:-.055em;line-height:1.42}.hero h1>span{display:block}.hero-lead{font-size:clamp(18px,1.65vw,23px);line-height:1.9;margin-top:30px;font-weight:500;letter-spacing:-.015em}.hero-lead>span{display:block}.hero-note{font-size:14px;color:var(--body);margin-top:17px;max-width:30em}.hero-link{margin-top:27px;font-size:16px;min-width:170px}.hero-work{min-width:0;align-self:center;margin-top:20px}.paper-scene{position:relative;aspect-ratio:1.45;isolation:isolate}.paper-behind,.paper-front{position:absolute;width:86%;left:9%;top:4%;box-shadow:0 15px 27px -15px #253c4b55}.paper-behind{transform:rotate(5deg)}.paper-front{padding:0;border:0;background:white;top:20%;left:2%;transform:rotate(-5deg);transition:transform .3s ease;box-shadow:0 22px 36px -17px #253c4b55}.paper-front:hover{transform:rotate(-2deg) translateY(-4px)}.paper-front img{width:100%;height:auto}.hero-toto,.hero-tete{position:absolute;bottom:0;width:58px;mix-blend-mode:multiply;z-index:3}.hero-toto{left:1%}.hero-tete{right:2%;width:52px;bottom:0}.hero-work figcaption{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);margin:15px 0 0 3%;line-height:1.8}
.document-shell{display:grid;grid-template-columns:180px minmax(0,980px);gap:68px;padding:75px 5.5vw 60px;max-width:1500px;margin:auto;border-top:1px solid var(--line)}.contents{position:sticky;top:126px;height:fit-content;padding-top:8px}.contents>.eyebrow{margin-bottom:31px}.contents nav{display:grid;gap:23px}.contents a{border-left:1px solid var(--line);padding-left:14px;text-decoration:none;color:var(--muted);font-size:13px;line-height:1.6}.contents a[aria-current]{color:var(--ink);border-color:var(--ink)}.document{min-width:0}.section{scroll-margin-top:105px;margin-top:90px;padding-top:32px;border-top:1px solid var(--line)}.section:first-child{margin:0;padding:0;border:0}.section h2{font-size:clamp(30px,3.05vw,43px);font-weight:700;line-height:1.5;letter-spacing:-.04em;margin-bottom:22px;text-wrap:balance}.section-intro{font-size:16px;line-height:1.9;color:var(--body);margin-bottom:30px}.section .eyebrow{margin-bottom:16px}
.work-tabs{display:flex;border-bottom:1px solid var(--line);gap:30px;margin-bottom:29px}.work-tabs button{border:0;background:none;padding:12px 0 16px;font-size:15px;color:var(--muted);position:relative;white-space:nowrap}.work-tabs button[aria-selected=true]{color:var(--ink);font-weight:600}.work-tabs button[aria-selected=true]::after{position:absolute;content:"";left:0;right:0;bottom:-1px;height:2px;background:var(--ink)}.sample-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;border:1px solid var(--line);background:var(--soft)}.sample-track::-webkit-scrollbar{display:none}.sample-slide{flex:0 0 100%;min-width:0;padding:0;border:0;background:white;scroll-snap-align:start;scroll-snap-stop:always;cursor:zoom-in}.sample-slide img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.sample-slide:focus-visible{outline-offset:-4px}.sample-paging,.dialog-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}.sample-hint{font-size:12px;color:var(--muted)}.sample-controls{display:flex;align-items:center;gap:10px}.sample-controls button{border:1px solid #cbd8df;background:transparent;border-radius:50%;width:44px;height:44px;font-size:21px}.sample-controls button:disabled{opacity:.3}.sample-controls button:not(:disabled):hover{background:var(--soft)}.sample-count{font:13px/1.5 Arial,sans-serif;min-width:36px;text-align:center;color:var(--body)}.work-caption{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;margin-top:14px}.work-caption h3{font-size:21px;font-weight:500;line-height:1.6;margin-bottom:9px}.work-caption p{font-size:14px;color:var(--body);max-width:32em}.work-caption>.line-link{flex-shrink:0;font-size:14px;gap:14px}
.price-list{border-bottom:1px solid var(--line)}.price-row{display:grid;grid-template-columns:1fr auto;gap:32px;border-top:1px solid var(--line);padding:27px 0;align-items:center}.price-row h3{font-size:24px;font-weight:500;line-height:1.6;letter-spacing:-.025em;margin-bottom:11px}.price-row p:not(.amount){color:var(--body);font-size:15px;line-height:1.9}.amount{white-space:nowrap;font-size:20px;color:var(--blue);line-height:1.5}.amount strong{font-size:46px;font-weight:500;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.unit{font-size:14px;margin-left:5px}.amount.estimate{font-size:23px;font-weight:500}.definition{border-top:1px dashed #b4c6cf}.small-note{font-size:14px;color:var(--body);margin:20px 0 22px;line-height:1.9;max-width:45em}
.process-list{list-style:none;padding:0;margin:33px 0 0}.process-list li{display:grid;grid-template-columns:36px 1fr;gap:18px;padding:25px 0;border-top:1px solid var(--line)}.step-no{font:15px/2 Arial,sans-serif;color:var(--muted);padding-top:4px}.process-list h3{font-size:23px;line-height:1.6;font-weight:500;margin-bottom:10px}.process-list p{font-size:16px;color:var(--body);max-width:38em}.handover-note{display:flex;align-items:center;gap:35px;padding:28px 0 0;margin-top:8px;border-top:1px solid var(--line)}.handover-note p{font-size:17px;line-height:1.85}.small-pair{display:flex;align-items:end;width:115px;flex-shrink:0}.small-pair img{width:65px;mix-blend-mode:multiply}.small-pair img+img{margin-left:-8px;width:58px}
details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{position:relative;padding:24px 36px 24px 0;cursor:pointer;list-style:none;font-size:18px;line-height:1.7;font-weight:500}summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:4px;top:24px;font:25px/1.3 Arial,sans-serif;color:var(--muted)}details[open]>summary::after{content:"−"}.answer{padding:0 20px 28px 0;max-width:48em;color:var(--body);font-size:16px}.answer p+p{margin-top:14px}.answer .line-link{margin-top:16px}
.contact{padding-bottom:30px}.contact>p{font-size:16px;color:var(--body);line-height:2;margin-bottom:29px}.contact-button{display:flex;gap:30px;justify-content:space-between;align-items:center;max-width:360px;padding:20px 24px;font-size:17px;line-height:1.6;font-weight:500;background:var(--ink);color:#fff;text-decoration:none;transition:background .2s}.contact-button:hover{background:#315d72}.contact-button span{font-size:23px}.contact-secondary{display:inline-block;font-size:14px;margin-top:24px;color:var(--body);text-decoration:none;border-bottom:1px solid #b4c6cf;padding-bottom:7px}.contact-secondary span{margin-left:15px}footer{display:flex;align-items:center;gap:26px;border-top:1px solid var(--line);margin:0 5.5vw;padding:33px 0 42px;color:var(--muted);font-size:12px}footer img{width:118px}footer>a:nth-child(2){margin-left:auto}footer small{font:11px Arial,sans-serif}
.sample-dialog{width:min(1160px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:16px;border:0;background:#f9fbfc;color:var(--ink)}.sample-dialog::backdrop{background:#152d3dcc}.dialog-bar{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:14px}.dialog-bar>span{margin-right:auto;font-weight:500}.dialog-bar button{min-height:44px;padding:6px 12px;border:1px solid #cbd8df;background:transparent;font-size:13px;white-space:nowrap}.dialog-image{overflow:auto;max-height:calc(100dvh - 188px);overscroll-behavior:contain;background:#fff}.dialog-image img{display:block;width:100%;height:auto;max-width:none}.dialog-image.is-zoomed img{width:max(100%,1600px)}.dialog-hint{font-size:12px;color:var(--muted);visibility:hidden}.sample-dialog:has(.is-zoomed) .dialog-hint{visibility:visible}

@media(max-width:1050px){.service-name{display:none}.hero{padding:60px 5.5vw 65px;gap:20px}.hero h1{font-size:43px}.hero-lead{font-size:18px}.paper-front{top:20%}.hero-toto{width:48px}.hero-tete{width:44px}.hero-work figcaption{display:block}.hero-work figcaption span{display:block}.document-shell{grid-template-columns:135px minmax(0,1fr);gap:35px}.contents a{font-size:12px}.price-row{gap:20px}.price-row h3{font-size:21px}.amount strong{font-size:38px}.amount.estimate{font-size:20px}.work-tabs{gap:22px}.work-tabs button{font-size:13px}.work-caption{display:block}.work-caption>.line-link{margin-top:10px}}
@media(max-width:800px){.site-header{padding:20px 24px;gap:15px}.site-header nav{gap:20px;font-size:13px}.brand{width:132px}.site-header .line-link{font-size:13px;gap:13px;padding-bottom:7px}.hero{padding:50px 32px 65px;gap:15px}.hero h1{font-size:39px}.hero-note{font-size:13px}.hero-lead{font-size:17px}.hero-work figcaption{font-size:10px}.document-shell{display:block;padding:48px 32px 45px}.contents{position:static;padding:0 0 29px;margin-bottom:39px;border-bottom:1px solid var(--line)}.contents>.eyebrow{display:none}.contents nav{display:flex;flex-wrap:wrap;gap:14px 24px}.contents a{padding-left:0;border:0;font-size:13px}.contents a[aria-current]{text-decoration:underline;text-underline-offset:7px}.section{margin-top:65px;scroll-margin-top:100px}.section h2{font-size:34px}.price-row h3{font-size:23px}.price-row p:not(.amount){font-size:15px}.amount strong{font-size:43px}.work-tabs button{font-size:15px}.work-caption{display:flex}.work-caption>.line-link{margin-top:0}.section-intro{font-size:15px}.process-list p{font-size:15px}.process-list h3{font-size:22px}footer{margin:0 24px}}
@media(max-width:600px){:root{scroll-padding-top:85px}.site-header{padding:17px 22px}.brand{width:118px}.site-header nav{gap:17px;font-size:12px}.site-header .line-link{font-size:12px;gap:10px}.site-header .line-link span{font-size:17px}.hero{display:block;padding:40px 24px 37px}.hero .eyebrow{font-size:10px;margin-bottom:19px}.hero h1{font-size:clamp(34px,9.6vw,44px);line-height:1.45;letter-spacing:-.045em}.hero-lead{margin-top:22px;font-size:17px;line-height:1.85}.hero-note{font-size:13px;max-width:24em;margin-top:14px}.hero-link{margin-top:16px;font-size:14px;min-width:154px}.hero-work{margin:39px 0 0}.paper-scene{max-width:430px;margin:auto}.paper-behind{top:0;left:12%;width:82%}.paper-front{width:86%;left:3%;top:19%}.hero-toto{width:45px;left:0;bottom:0}.hero-tete{width:41px;bottom:0}.hero-work figcaption{display:flex;justify-content:space-between;margin-top:9px;font-size:10px;gap:8px}.hero-work figcaption span{display:inline}.document-shell{padding:29px 24px 35px}.contents{margin-bottom:35px;padding-bottom:24px}.contents nav{gap:13px 23px}.contents a{font-size:12px}.contents nav a[href="#process"],.contents nav a[href="#contact"]{display:none}.section h2{font-size:30px;line-height:1.55;margin-bottom:17px}.section .eyebrow{font-size:10px;margin-bottom:13px}.section-intro{font-size:14px;margin-bottom:21px}.work-tabs{gap:0;justify-content:space-between;margin-bottom:21px}.work-tabs button{font-size:12px;padding:10px 0 15px}.sample-paging{margin-top:9px}.sample-controls{gap:6px}.sample-controls button{width:42px;height:42px;font-size:19px}.sample-count{font-size:12px}.sample-hint{font-size:11px}.work-caption{display:block;margin-top:17px}.work-caption h3{font-size:19px}.work-caption p{font-size:14px;line-height:1.8}.work-caption>.line-link{font-size:13px;margin-top:11px}.section{margin-top:52px;padding-top:28px;scroll-margin-top:92px}.price-row{display:block;padding:23px 0}.price-row h3{font-size:21px;margin-bottom:10px}.price-row p:not(.amount){font-size:14px;line-height:1.85}.price-row br{display:none}.amount{font-size:18px;margin-top:13px}.amount strong{font-size:39px}.amount.estimate{font-size:21px;margin-top:16px}.small-note{font-size:13px;line-height:1.9;margin-top:18px}.process-list{margin-top:24px}.process-list li{grid-template-columns:24px minmax(0,1fr);gap:14px;padding:23px 0}.step-no{font-size:12px}.process-list h3{font-size:19px}.process-list p{font-size:14px;line-height:1.9}.handover-note{gap:16px;padding-top:22px}.small-pair{width:77px}.small-pair img{width:44px}.small-pair img+img{width:39px;margin-left:-5px}.handover-note p{font-size:14px;line-height:1.85}.handover-note br{display:none}summary{font-size:16px;padding-block:22px;line-height:1.7}.answer{font-size:14px;padding-right:0}.contact>p{font-size:14px;line-height:1.9}.contact>p>br{display:none}.contact-button{font-size:16px;padding:19px 20px;gap:16px}.contact-secondary{font-size:13px}.contact{padding-bottom:17px}footer{flex-wrap:wrap;gap:19px 16px;padding-block:27px;margin-inline:24px}footer img{width:104px}footer>a:nth-child(2){font-size:11px}footer small{width:100%;font-size:10px}.sample-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 24px);padding:12px}.dialog-bar{gap:6px;font-size:12px;flex-wrap:wrap}.dialog-bar>span{width:100%;margin-bottom:3px}.dialog-bar button{font-size:12px;padding-inline:12px}.dialog-bar .close-button{margin-left:auto}.dialog-image{max-height:calc(100dvh - 225px)}.dialog-image.is-zoomed img{width:1000px}.dialog-hint{font-size:10px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}.paper-front:hover{transform:rotate(-5deg)}}

.document p{text-wrap:pretty}.contact>.contact-note{font-size:13px;margin:14px 0 0;color:var(--muted)}