@font-face{font-family:"Noto Sans JP";src:url("/assets/noto-sans-jp.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{
 --paper:#f8faf9;--ink:#122741;--blue:#154eac;--ice:#dfedf5;--quiet:#40576b;--line:#b2c4cd;
 --sans:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
 --gutter:clamp(22px,5.5vw,98px);--mast:72px;color-scheme:light;font-family:var(--sans);color:var(--ink);background:var(--paper)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body,h1,h2,h3,p,ol,dl,dd{margin:0}body{overflow-wrap:break-word}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid #d46713;outline-offset:4px}::selection{background:#bed9ed;color:#142f4b}
.wrap{width:min(1460px,calc(100% - 2 * var(--gutter)));margin-inline:auto}
[id]{scroll-margin-top:calc(var(--mast) + 16px)}
.skip{position:fixed;z-index:22;top:-100px;left:8px;padding:14px;background:white}.skip:focus{top:6px}
.mast{position:sticky;top:0;z-index:20;background:#f5f9f9f5;border-bottom:1px solid #b8cad2;backdrop-filter:blur(12px)}
.mast-inner{display:flex;align-items:center;gap:21px;min-height:var(--mast)}
.brand{display:inline-flex;align-items:center;gap:10px}.brand>span:last-child{font:650 21px/1.03 var(--sans);letter-spacing:-.055em}.brand b{display:block;font-weight:490}
.brand-sig{position:relative;width:34px;height:34px;color:var(--blue)}
.brand-sig::before,.brand-sig::after{content:"";position:absolute;width:20px;height:23px;border-left:3px solid;border-top:3px solid;transform:skewY(-7deg);bottom:1px;left:0}
.brand-sig::after{left:9px;bottom:9px}
.menu-toggle{display:none}
.main-nav,.foot nav{display:flex;gap:clamp(15px,2.4vw,44px);align-items:center;margin-left:auto}
.main-nav a,.foot nav a,.back{display:inline-flex;align-items:center;gap:7px;min-height:44px;font-size:13px;font-weight:580}
.main-nav a:hover,.foot a:hover,.back:hover{text-decoration:underline;text-underline-offset:5px}
.action-button,.main-nav .action-button{
 display:inline-flex;align-items:center;justify-content:space-between;gap:16px;min-height:46px;
 padding:9px 20px;border:1px solid var(--blue);border-radius:999px;background:var(--blue);
 color:#fff;font-size:14px;font-weight:600;line-height:1.45;text-decoration:none
}
.main-nav .action-button{min-height:44px;padding-inline:17px;font-size:13px}
.action-button.action-outline{color:var(--blue);background:#f8faf9}
.action-button:hover,.main-nav .action-button:hover{background:#103a80;border-color:#103a80;color:white;text-decoration:none}
.action-button:focus-visible{outline-offset:4px}
.action-button i{font:400 18px/1 var(--sans)}
.story{background:var(--ice)}
.stage{position:relative;isolation:isolate;overflow:hidden;min-height:580px;height:calc(100svh - var(--mast));max-height:1100px;background:#dfedf5}
.stage::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(ellipse at 78% 46%,#f5fbff 0%,transparent 48%),linear-gradient(115deg,#e8f3f6,#d9e8f4);pointer-events:none}
.object-stage{position:absolute;left:74%;top:48%;width:min(61vw,1020px);height:83%;transform:translate(-50%,-50%);z-index:-1;pointer-events:none}
.object-poster,#molecule-canvas{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
#molecule-canvas{opacity:0}.object-stage.is-rendered #molecule-canvas{opacity:1}.object-stage.is-rendered .object-poster{opacity:0}
.stage-copy{position:absolute;top:45%;transform:translateY(-50%)}
.opening{left:var(--gutter);width:54%}
.corporate-name{font-weight:600;font-size:clamp(13px,1.2vw,20px);line-height:1.55;letter-spacing:.015em;margin-bottom:clamp(20px,2.5vw,40px)}
.corporate-name::before{content:"";display:inline-block;vertical-align:middle;width:clamp(24px,2.9vw,49px);height:2px;margin-right:10px;background:var(--blue)}
.opening h1{font:650 clamp(36px,4.25vw,81px)/1.19 var(--sans);letter-spacing:-.07em}
.mask,.mask>span{display:block}.mask{overflow:hidden;padding-bottom:.09em;margin-bottom:-.04em}
.mask i,.mask em{font:inherit;color:var(--blue)}
.opening-sub{max-width:34em;font-size:clamp(14px,1.13vw,18px);line-height:1.95;margin-top:clamp(20px,2.2vw,38px);color:var(--quiet);text-wrap:pretty}
.jump{display:inline-flex;justify-content:space-between;gap:20px;align-items:center;min-height:46px;font-size:14px;font-weight:600;border-bottom:1px solid currentColor;color:var(--blue)}
.partner-intro .action-button,.contact .action-button{margin-top:18px}.jump i{font:400 20px/1 var(--sans)}
.beads{position:absolute;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.beads i{position:absolute;display:block;width:11px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 30% 25%,#badbf4,#4485bd 40%,#17447a 73%);box-shadow:inset -1px -1px 3px #164d80;opacity:.76}
.beads i:nth-child(1){left:58%;top:16%;width:10px}.beads i:nth-child(2){left:92%;top:72%;width:20px}.beads i:nth-child(3){left:64%;top:84%;width:7px}.beads i:nth-child(4){left:45%;top:11%;width:5px}
.story.is-live{height:calc(215svh - var(--mast))}
.is-live .stage{position:sticky;top:var(--mast);max-height:none;min-height:0}
.section-heading{display:flex;align-items:baseline;gap:clamp(14px,2vw,32px);flex-wrap:wrap}
.section-heading h2{font:600 clamp(34px,4.1vw,74px)/1.28 var(--sans);letter-spacing:-.055em}
.section-heading>span{font:500 clamp(16px,1.5vw,23px)/1.35 var(--sans);letter-spacing:.01em}
.partner{background:var(--paper)}
.partner-hero{position:relative;isolation:isolate;background:linear-gradient(100deg,#f6f8f9 22%,#c5cdd4 62%,#aab4bc 100%)}
.partner-portrait,.partner-hero::after{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.partner-portrait{inset:auto 0 0 auto;width:76%;height:82%;object-fit:cover;object-position:76% top;z-index:-2;mask-image:linear-gradient(to right,transparent,#000 25%),linear-gradient(to bottom,transparent,#000 8%);mask-composite:intersect}
.partner-hero::after{content:"";z-index:-1;background:linear-gradient(90deg,#f7f9faf5 0%,#f7f9fae6 30%,#f7f9fa91 49%,transparent 69%)}
.partner-intro{min-height:clamp(400px,40vw,690px);display:flex;flex-direction:column;justify-content:center;padding-block:clamp(32px,3.5vw,64px)}
.partner-label{display:flex;align-items:center;flex-wrap:wrap;gap:12px;color:var(--blue);font-size:clamp(14px,1.15vw,18px);font-weight:600;letter-spacing:.04em}
.partner-label::before{content:"";width:32px;height:2px;background:currentColor}
.partner-label span{color:var(--quiet);font-size:.85em;font-weight:500;letter-spacing:.02em}
.partner-intro header h3{margin:22px 0 12px;font-size:clamp(31px,3.8vw,68px);line-height:1.24;letter-spacing:-.045em}
.partner-intro header h3 span{display:inline-block}
.partner-director{font-size:15px;color:var(--quiet)}
.partner-director strong{margin-left:.45em;color:var(--ink);font-size:1.23em;font-weight:600;letter-spacing:.035em}
.partner-copy{width:45%;max-width:36em;margin-top:24px}
.partner-copy p,.contact p,.service-entry p,.policy-hero p,.article-copy{font-size:clamp(15px,1.16vw,18px);line-height:1.95}
.partner-details{display:grid;gap:16px;margin-top:24px}
.line-account{display:grid;grid-template-columns:44px minmax(0,1fr);gap:18px;align-items:center;padding:14px 16px;background:#f5f9f9;border:1px solid #c5d5dd;border-radius:8px}
.line-account h3{margin:0}
.line-account img{display:block;width:44px;height:auto}
.service-chapter .section-heading{padding-bottom:clamp(18px,2vw,34px);border-bottom:1px solid var(--line)}
.line-identity>div,.facts>div{display:grid;grid-template-columns:minmax(73px,.5fr) minmax(0,1.5fr);gap:14px;align-items:baseline;padding:12px 0;border-top:1px solid var(--line)}
.line-identity>div{border:0;padding:3px 0}
dt{font-size:13px;font-weight:600;line-height:1.7}dd{font-size:15px;line-height:1.8;overflow-wrap:anywhere}
.service-chapter{--service-bg:#102b49;background:var(--service-bg);color:#f6f9ff;padding-block:clamp(50px,6vw,100px)}
.service-chapter .section-heading{border-color:#7690a5}
.service-grid{margin-top:clamp(25px,3vw,50px)}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:38px 6%}
.service-gallery{display:none}
.inline-photo img,.gallery-frame img{width:100%;aspect-ratio:1.62;object-fit:cover}
.service-index{font:500 30px/1 var(--sans);letter-spacing:-.06em;color:#a9d8f0;margin:18px 0 10px}
.service-index span{font:400 12px/1 var(--sans);letter-spacing:.04em;margin-left:7px}
.service-entry h3,.article h2{font-size:clamp(22px,2.2vw,36px);line-height:1.48;letter-spacing:-.04em}
.phrase-wrap{word-break:keep-all;overflow-wrap:anywhere}
.phrase-wrap > span{display:inline-block;max-width:100%}
.service-entry p{color:#dae8f2;margin-top:11px}
@media(min-width:821px) and (min-height:530px){
 .gallery-live .service-grid{
  --photo-height:clamp(190px,45vh,540px);
  --tab:clamp(43px,6.5vh,66px);
  --stack-top:calc(50vh - var(--photo-height) / 2);
  --deck-height:max(clamp(340px,54vh,600px),calc(var(--photo-height) + 58px));
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,7.2vw,125px);align-items:start
 }
 .gallery-live .service-gallery{display:block;position:sticky;top:var(--stack-top);min-height:var(--lead-card-height,var(--deck-height))}
 .gallery-frame{height:var(--photo-height);position:relative;overflow:hidden;background:#253f56}
 .gallery-frame img{position:absolute;inset:0;height:100%;opacity:0;transform:scale(1.045);transition:opacity .4s ease-out,transform .75s ease-out}
 .gallery-frame img.active{opacity:1;transform:scale(1)}
 .gallery-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center;padding-block:7px}
 .gallery-name{font-size:13px}.gallery-bottom nav{display:flex}
 .gallery-bottom a{display:grid;place-items:center;min-width:37px;min-height:44px;font-size:13px;color:#ccdeef}.gallery-bottom a[aria-current]{color:#fff;text-decoration:underline;text-underline-offset:5px}
 .gallery-live .service-list{display:block;isolation:isolate}
 .gallery-live .inline-photo{display:none}
 .gallery-live .service-step{display:contents;--order:0}
 .gallery-live .service-step:nth-child(2){--order:1}
 .gallery-live .service-step:nth-child(3){--order:2}
 .gallery-live .service-step:nth-child(4){--order:3}
 .gallery-live .service-anchor{scroll-margin-top:calc(var(--stack-top) + var(--order) * var(--tab))}
 .gallery-live .service-entry{
  position:sticky;top:calc(var(--stack-top) + var(--order) * var(--tab));z-index:var(--order);
  min-height:calc(var(--deck-height) - var(--order) * var(--tab));
  padding:0 clamp(18px,2.2vw,36px) clamp(22px,2.8vw,44px);
  border-top:1px solid #6f8fa4;background:var(--service-bg)
 }
 .gallery-live .service-step::after{content:"";display:block;height:clamp(66px,13vh,145px)}
 .gallery-live .service-step:last-child::after{height:clamp(130px,32vh,350px)}
 .gallery-live .service-index{height:var(--tab);display:flex;align-items:center;margin:0;font-variant-numeric:tabular-nums}
}
.company,.contact{padding-block:clamp(52px,6.2vw,104px)}
.company{background:var(--paper)}
.contact{
 background-color:var(--ice);
 background-image:linear-gradient(100deg,rgba(228,240,246,.76),rgba(233,243,248,.92) 58%,rgba(228,240,246,.74)),url("/assets/contact-lobby.webp");
 background-position:center 55%;background-size:cover;background-repeat:no-repeat;
 border-top:1px solid var(--line)
}
.company>.wrap,.contact>.wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);align-items:start;gap:clamp(32px,6vw,98px)}
.company .section-heading,.contact .section-heading{flex-direction:column;align-items:flex-start;gap:8px}
.company .facts{border-bottom:1px solid var(--line)}
.contact-details address{margin-top:16px;font-style:normal;font-size:15px;line-height:1.8}
.contact-link{color:var(--blue);text-decoration:underline;text-underline-offset:.2em}
.contact h2{font-size:clamp(26px,2.8vw,46px)}
footer{border-top:1px solid var(--line)}.foot{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:25px}.footer-brand{font-weight:600}.foot small{display:block;font-size:11px;color:var(--quiet);margin-top:5px}
.policy-hero{padding-block:24px clamp(36px,4vw,68px)}.policy-hero>div{margin-block:clamp(18px,3vw,44px) 14px}
.policy-hero>div span{display:block;color:var(--blue);font:500 clamp(19px,2vw,30px)/1.45 var(--sans);margin-bottom:.45em}
.policy-hero h1{font:600 clamp(30px,4.6vw,78px)/1.3 var(--sans);letter-spacing:-.06em}.policy-hero p{max-width:48em}
.policy-layout{display:grid;grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr);gap:clamp(28px,6vw,96px);align-items:start;border-top:2px solid var(--blue)}
.contents{position:sticky;top:calc(var(--mast) + 12px);padding-top:20px}.contents h2{font-size:18px}.contents ol{list-style:none;padding:0;margin-top:10px}
.contents a{display:flex;gap:12px;align-items:baseline;border-bottom:1px solid var(--line);padding:10px 2px;min-height:44px;font-size:14px;line-height:1.7}
.contents a:hover,.contents a[aria-current="location"]{background:#e5eef7;color:var(--blue)}
.item-no,.folio{color:var(--blue)}.article{padding-block:clamp(22px,2.5vw,40px);border-bottom:1px solid var(--line)}
.article-heading{display:flex;gap:13px;align-items:baseline;margin-bottom:15px}.folio{font:500 clamp(19px,1.9vw,28px)/1.25 var(--sans);font-variant-numeric:tabular-nums}
.article h2{font-size:clamp(21px,1.9vw,32px)}.article-copy p+p{margin-top:9px}.article-copy ul{padding-left:1.5em;margin:8px 0 0}
.policy-bottom{text-align:right;padding-block:25px 65px}
@media(max-width:850px) and (min-width:701px){.mast-inner{gap:12px}.main-nav{gap:12px}.opening h1{font-size:clamp(32px,4.2vw,38px)}.opening-sub{max-width:96%}}
@media(max-width:700px){
 :root{--gutter:clamp(17px,4.8vw,32px);--mast:62px}
 .mast-inner{flex-wrap:wrap;gap:8px}.brand{gap:6px}.brand>span:last-child{font-size:18px}.brand-sig{transform:scale(.77);transform-origin:left center;width:28px}
 .has-menu .menu-toggle{display:flex;align-items:center;gap:7px;min-height:44px;margin-left:auto;background:none;border:0;font-size:12px}.menu-toggle i{width:14px;height:7px;border-block:1.5px solid}
 .main-nav{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:0 12px;padding-bottom:8px}.main-nav a{border-top:1px solid var(--line)}
 .has-menu .main-nav{display:none}.has-menu .main-nav.open{display:grid}
 .main-nav .action-button{justify-self:start;align-self:center;margin-block:4px;padding-inline:14px}
 .stage{height:calc(100svh - var(--mast));min-height:630px}.story.is-live{height:calc(203svh - var(--mast))}
 .stage-copy{left:var(--gutter);width:calc(100% - 2 * var(--gutter));top:clamp(20px,4.4svh,54px);transform:none}
 .opening h1{font-size:clamp(30px,7.7vw,47px);line-height:1.14}
 .corporate-name{font-size:12px;margin-bottom:12px}.opening-sub{line-height:1.7;margin-top:11px;font-size:14px;max-width:32em}
 .object-stage{left:51%;top:70%;width:min(100%,580px);height:52%}
 .beads i:nth-child(1){top:47%}.beads i:nth-child(4){top:91%}
 .section-heading{gap:11px}.section-heading h2{font-size:clamp(31px,7.8vw,45px)}.section-heading>span{font-size:16px}
 .partner-hero{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:clamp(260px,64vw,370px) auto;background:linear-gradient(100deg,#f6f8f9 15%,#c5cdd4 62%,#aab4bc 100%)}
 .partner-intro{display:contents}
 .partner-portrait,.partner-hero::after,.partner-intro header{grid-area:1 / 1}
 .partner-portrait,.partner-hero::after{position:relative;inset:auto}
 .partner-portrait{width:87%;height:82%;justify-self:end;align-self:end;object-position:74% top}
 .partner-hero::after{background:linear-gradient(90deg,#f7f9faf5 0%,#f7f9fada 30%,#f7f9fa55 51%,transparent 65%)}
 .partner-intro header{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:26px var(--gutter)}
 .partner-label{gap:7px;font-size:12px}.partner-label::before{width:18px}
 .partner-label span{display:none}
 .partner-intro header h3{font-size:clamp(26px,6vw,42px);margin:13px 0 10px}.partner-intro header h3 span{display:block}
 .partner-director{font-size:13px}
 .partner-copy{grid-area:2 / 1;width:auto;max-width:none;margin:0;padding:24px var(--gutter) 36px;background:var(--paper)}
 .line-account{gap:14px;padding:14px 12px}
 .line-identity>div{grid-template-columns:1fr;gap:0;padding:2px 0}
 .policy-layout,.service-list,.company>.wrap,.contact>.wrap{grid-template-columns:1fr;gap:27px}.service-list{gap:34px}
 .company .section-heading,.contact .section-heading{flex-direction:row;align-items:baseline;gap:10px}
 .contact{background-position:34% center}
 .contact h2{font-size:clamp(24px,6vw,36px)}.foot{align-items:start;flex-direction:column;gap:5px}.foot nav{margin:0}
 .contents{position:static;padding-top:16px}.policy-layout{gap:12px}
}
@media(max-width:700px) and (max-height:730px){.stage-copy{top:16px}.opening h1{font-size:clamp(27px,7.2vw,41px)}.opening-sub{font-size:13px}.object-stage{top:72%;height:45%}}
@media(max-height:530px) and (min-width:701px){.stage{min-height:465px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
.service-words{display:none}
.is-live .service-words{display:block;position:absolute;left:71%;top:48%;width:max-content;max-width:95%;transform:translate(-50%,-50%);opacity:0;pointer-events:none;text-align:center;color:#07366b;text-shadow:0 0 18px #f4fafbcc,0 2px 3px #f5fbff}
.service-words p{font-size:clamp(14px,1.4vw,22px);font-weight:620;letter-spacing:.06em;margin-bottom:10px}
.service-words div{font-size:clamp(42px,6.4vw,108px);font-weight:650;line-height:1.18;letter-spacing:-.07em}
.service-words span{display:inline-block}.service-words i{color:#ba5141;font-weight:400;font-style:normal;font-size:.45em;vertical-align:.35em;padding-inline:.1em}
@media(max-width:700px){.is-live .service-words{left:50%;top:37%}.service-words div{font-size:clamp(39px,10.5vw,73px)}}
@media(max-height:570px) and (max-width:700px){.stage{height:auto;min-height:620px}}
@media(max-width:700px) and (min-height:481px) and (max-height:570px){.story.is-live .stage{height:calc(100svh - var(--mast));min-height:0}}