/* Layout concept: charcoal bands and a white page, cut by the 55-degree slant of the AV mark. Left-aligned, large Japanese headlines, orange kept for actions. */
:root{
  --ink:#2B2B2B; --charcoal:#404040; --deep:#333333; --orange:#FF7A00; --orange-soft:#FFA040;
  --orange-text:#B84F00; --tint:#FFF4EA; --paper:#FFFFFF; --mist:#F3F2F1; --line:#DFDBD7; --muted:#68625D;
  --f-head:"Zen Kaku Gothic New","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --f-body:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --f-en:"Outfit","Noto Sans JP",sans-serif;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.9;font-weight:400;-webkit-text-size-adjust:100%;word-break:auto-phrase;overflow-wrap:anywhere}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.4;margin:0;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-999px;top:0;background:var(--charcoal);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

/* header */
.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--paper);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.brand{display:block;line-height:0;flex:none}
.brand svg{height:50px;width:auto;aspect-ratio:5069/933;display:block}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;font-family:var(--f-head);font-weight:700;font-size:16px;padding:10px 16px;color:var(--ink);border-radius:2px}
.nav a:hover{color:var(--orange-text)}
.nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--orange)}
.nav a.cta{background:var(--charcoal);color:#fff;margin-left:10px;padding:12px 22px}
.nav a.cta:hover{background:var(--ink);color:#fff}
.nav a.cta[aria-current="page"]{box-shadow:none;background:var(--orange);color:var(--ink)}
.menu-btn{display:none;background:none;border:1px solid var(--line);width:48px;height:48px;border-radius:2px;cursor:pointer;color:var(--ink)}
.menu-btn span{display:block;width:22px;height:2px;background:currentColor;margin:5px auto;transition:transform .2s}
@media (max-width:860px){
  .brand svg{height:40px}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px max(20px,env(safe-area-inset-left,0px)) 20px}
  .nav.open{display:flex}
  .nav a{padding:16px 4px;border-bottom:1px solid var(--line);border-radius:0}
  .nav a[aria-current="page"]{box-shadow:none;color:var(--orange-text)}
  .nav a.cta{margin:16px 0 0;text-align:center;border-bottom:0}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-head);font-weight:700;font-size:17px;line-height:1.3;text-decoration:none;padding:17px 32px;min-height:56px;border:2px solid transparent;border-radius:2px;cursor:pointer}
.btn-primary{background:var(--orange);color:var(--ink)}
.btn-primary:hover{background:var(--orange-soft)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--charcoal);color:#fff}
.btn-dark:hover{background:var(--ink)}
.btn svg,.more svg{width:18px;height:18px;flex:none}

/* hero */
.hero{background:var(--charcoal);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:0;bottom:0;right:-6%;width:46%;background:#4A4A4A;transform:skewX(-20deg);transform-origin:top}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.5fr);align-items:center;gap:32px;padding-top:80px;padding-bottom:56px}
.hero h1{font-size:clamp(28px,3.7vw,46px);line-height:1.4;letter-spacing:.02em}
.hero h1 span{display:block}
.hero .sub{margin-top:28px;font-size:clamp(18px,2vw,22px);line-height:1.85;color:#EDE9E5;font-weight:500}
.hero .sub span{display:block}
.hero .actions{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px}
.hero .mark{justify-self:end;width:min(100%,360px);line-height:0}
.hero .mark svg{width:100%;height:auto;aspect-ratio:1229/851;display:block}
.hero .contact{position:relative;grid-column:1/-1;margin-top:28px;padding-top:28px;border-top:1px solid rgba(255,255,255,.22);display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 36px}
.contact p{font-size:18px;font-weight:500;line-height:1.7}
.contact .lines{display:flex;flex-wrap:wrap;gap:6px 28px;font-family:var(--f-en);font-size:24px;letter-spacing:.03em;line-height:1.5}
.contact .lines b{font-weight:500;color:var(--orange-soft);margin-right:10px;font-size:16px;letter-spacing:.08em}
@media (max-width:860px){
  .hero::before{width:70%;right:-30%}
  .hero .wrap{grid-template-columns:minmax(0,1fr);padding-top:48px;padding-bottom:40px}
  .hero .mark{order:-1;justify-self:start;width:150px}
  .hero h1{font-size:clamp(25px,7vw,34px)}
  .contact .lines{font-size:20px}
}

/* sections */
.sec{padding-block:96px}
.sec.mist{background:var(--mist)}
.sec-head{margin-bottom:48px}
.sec-head .en{font-family:var(--f-en);font-weight:500;font-size:15px;letter-spacing:.18em;color:var(--orange-text);display:block;margin-bottom:10px}
.sec-head h2{font-size:clamp(28px,3.4vw,40px)}
@media (max-width:860px){.sec{padding-block:64px}.sec-head{margin-bottom:32px}}

.lead{font-family:var(--f-head);font-weight:700;font-size:clamp(21px,2.6vw,30px);line-height:1.85;max-width:30em}

.also{margin-top:20px;font-size:18px;color:var(--muted);max-width:32em}
.refer{max-width:44em}.refer h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px}
/* service cards */
.svc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.svc article{background:var(--paper);border:1px solid var(--line);padding:36px 36px 32px;display:flex;flex-direction:column;gap:18px;min-width:0}
.svc .no{font-family:var(--f-en);font-weight:500;font-size:15px;letter-spacing:.12em;color:var(--orange-text)}
.svc h3{font-size:clamp(21px,2.2vw,25px)}
.svc ul{display:grid;gap:8px}
.svc li,.points li{position:relative;padding-left:1.35em;line-height:1.75}
.svc li::before,.points li::before{content:"";position:absolute;left:0;top:.72em;width:.62em;height:2px;background:var(--orange)}
.svc .more{margin-top:auto;padding-top:6px;font-family:var(--f-head);font-weight:700;color:var(--orange-text);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.svc .more:hover{text-decoration:underline;text-underline-offset:4px}
@media (max-width:860px){.svc{grid-template-columns:minmax(0,1fr)}.svc article{padding:28px 22px}}

/* cta band */
.band{background:var(--charcoal);color:#fff;padding-block:80px}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.band h2{font-size:clamp(26px,3.2vw,36px)}
.band p{margin-top:12px;font-size:18px;color:#EDE9E5;max-width:32em}
.band .btn{font-size:19px;padding:20px 40px;min-height:64px}
@media (max-width:860px){.band{padding-block:56px}.band .btn{width:100%}}

/* page header */
.ph{background:var(--mist);padding-block:64px 56px;border-bottom:1px solid var(--line)}
.ph .en{font-family:var(--f-en);font-weight:500;font-size:15px;letter-spacing:.18em;color:var(--orange-text);display:block;margin-bottom:10px}
.ph h1{font-size:clamp(32px,4.4vw,48px)}
.crumb{font-size:14px;color:var(--muted);margin-bottom:20px}
.crumb a{text-decoration:none}.crumb a:hover{text-decoration:underline}

/* business */
.jump{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.jump a{font-family:var(--f-head);font-weight:700;font-size:15px;text-decoration:none;border:1px solid var(--line);background:var(--paper);padding:10px 18px;border-radius:2px}
.jump a:hover{border-color:var(--orange);color:var(--orange-text)}
.quick{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;background:var(--tint);border:1px solid #F3D3B5;padding:18px 22px}
.quick p{font-family:var(--f-head);font-weight:700;font-size:18px}
.quick .btn{padding:12px 24px;min-height:48px;font-size:16px}
.detail{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;padding-block:72px;border-top:1px solid var(--line)}
.detail:first-of-type{border-top:0}
.detail .no{font-family:var(--f-en);font-weight:500;font-size:15px;letter-spacing:.12em;color:var(--orange-text);display:block;margin-bottom:12px}
.detail h2{font-size:clamp(24px,2.8vw,32px)}
.detail .desc{margin-top:20px;max-width:32em}
.sub+.sub{margin-top:48px}
.subdesc{margin:0 0 20px;line-height:1.9}
.detail h3{font-size:17px;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--charcoal)}
.points{display:grid;gap:12px}
@media (max-width:860px){.detail{grid-template-columns:minmax(0,1fr);gap:28px;padding-block:48px}}

/* company */
.profile{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px}
.who{background:var(--mist);padding:32px;align-self:start}
.who .role{font-size:15px;color:var(--muted)}
.who h3{font-size:32px;margin:6px 0 2px;letter-spacing:.06em}
.who .kana{font-size:15px;color:var(--muted);letter-spacing:.08em}
.who dl{margin:24px 0 0;display:grid;gap:12px;border-top:1px solid var(--line);padding-top:20px}
.who dt{font-size:14px;color:var(--muted)}
.who dd{margin:0;font-weight:500}
.tl{display:grid;gap:0}
.tl > div{display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr);gap:8px 28px;padding-block:26px;border-top:1px solid var(--line)}
.tl > div:first-child{border-top:2px solid var(--charcoal)}
.tl .when{font-family:var(--f-en);font-weight:500;font-size:17px;letter-spacing:.02em;line-height:1.6}
.tl h4{font-size:18px;margin-bottom:8px}
.tl p{line-height:1.9}
.tbl{margin:0;border-top:2px solid var(--charcoal)}
.tbl > div{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:8px 28px;padding:22px 4px;border-bottom:1px solid var(--line)}
.tbl dt{font-family:var(--f-head);font-weight:700}
.tbl dd{margin:0}
.tbl ul{display:grid;gap:4px}
.muted{color:var(--muted)}
@media (max-width:860px){
  .profile{grid-template-columns:minmax(0,1fr);gap:36px}
  .tl > div{grid-template-columns:minmax(0,1fr);gap:6px;padding-block:22px}
  .tbl > div{grid-template-columns:minmax(0,1fr);gap:4px;padding:18px 0}
}

/* contact */
.cgrid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px}
.cinfo{display:grid;gap:22px;align-content:start}
.cinfo h3{font-size:15px;color:var(--muted);font-family:var(--f-body);font-weight:500;margin-bottom:2px}
.cinfo .big{font-family:var(--f-en);font-size:28px;line-height:1.4;letter-spacing:.02em;word-break:break-all}
form{display:grid;gap:26px}
.fld{display:grid;gap:8px;align-content:start}
.fld label,.fld .lb{font-family:var(--f-head);font-weight:700}
.req{font-family:var(--f-body);font-size:12px;font-weight:700;background:var(--charcoal);color:#fff;padding:2px 8px;margin-left:10px;border-radius:2px;vertical-align:2px}
.opt{font-family:var(--f-body);font-size:12px;font-weight:500;background:var(--mist);color:var(--muted);padding:2px 8px;margin-left:10px;border-radius:2px;vertical-align:2px}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid #BDB7B1;border-radius:2px;padding:14px 16px;min-height:52px}
textarea{min-height:200px;resize:vertical;line-height:1.8}
input:focus,select:focus,textarea:focus{outline:3px solid var(--orange);outline-offset:0;border-color:var(--ink)}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.agree{display:flex;gap:12px;align-items:flex-start;line-height:1.7}
.agree input{width:22px;height:22px;margin-top:4px;accent-color:var(--charcoal);flex:none}
.hint{font-size:14px;color:var(--muted)}
.err:empty{display:none}
.err{color:#B3261E;font-size:14px;font-weight:500;min-height:0}
.done{background:var(--tint);border:1px solid #F3D3B5;padding:28px}
.done h3{font-size:22px;margin-bottom:10px}
@media (max-width:860px){.cgrid{grid-template-columns:minmax(0,1fr);gap:40px}.row2{grid-template-columns:minmax(0,1fr)}}

/* privacy */
.doc{max-width:46em}
.doc h2{font-size:22px;margin:44px 0 12px}
.doc h2:first-child{margin-top:0}
.doc ul{margin:10px 0 0;display:grid;gap:6px}
.doc li{position:relative;padding-left:1.2em}
.doc li::before{content:"";position:absolute;left:0;top:.8em;width:.5em;height:2px;background:var(--charcoal)}

/* footer */
.ft{background:var(--deep);color:#E8E4E0;padding-block:64px 32px;font-size:15px}
.ft .top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:36px}
.ft .logo svg{height:50px;width:auto;aspect-ratio:5069/933;display:block}
.ft address{font-style:normal;margin-top:20px;line-height:1.9}
.ft nav{display:grid;gap:10px;align-content:start}
.ft nav a{text-decoration:none;font-family:var(--f-head);font-weight:700}
.ft nav a:hover{color:var(--orange-soft)}
.ft .copy{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.2);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-family:var(--f-en);font-size:14px;letter-spacing:.04em;color:#CFC9C3}
.ft .copy a{text-decoration:none}

/* v2 additions */
.worry{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.worry a{display:flex;flex-direction:column;gap:4px;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--orange);padding:20px 24px;text-decoration:none}
.worry a:hover{border-color:var(--charcoal);border-left-color:var(--orange)}
.worry a.any{background:var(--tint);border-color:#F3D3B5;border-left-color:var(--orange)}
.worry .q{font-family:var(--f-head);font-weight:700;font-size:18px;line-height:1.6}
.worry .to{font-size:14px;color:var(--orange-text);font-weight:500}
.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.why article{border-top:3px solid var(--charcoal);padding-top:24px}
.why .n{font-family:var(--f-en);font-weight:500;font-size:44px;line-height:1;color:var(--orange);display:block;margin-bottom:14px}
.why h3{font-size:21px;margin-bottom:12px}
.msg{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px;align-items:start}
.photo{aspect-ratio:4/5;background:var(--mist);border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-size:14px}
.msg p+p{margin-top:1.1em}
.msg .sign{margin-top:28px;font-family:var(--f-head);font-weight:700}
.news{border-top:2px solid var(--charcoal)}
.news a{display:grid;grid-template-columns:120px auto minmax(0,1fr);gap:8px 20px;align-items:baseline;padding:20px 4px;border-bottom:1px solid var(--line);text-decoration:none}
.news a:hover .t{text-decoration:underline;text-underline-offset:4px}
.news time{font-family:var(--f-en);color:var(--muted);letter-spacing:.04em}
.tag{font-size:12px;font-weight:700;border:1px solid var(--charcoal);padding:2px 10px;border-radius:2px;white-space:nowrap}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;list-style:none;margin:0;padding:0}
.steps li{background:var(--paper);border:1px solid var(--line);padding:28px 24px}
.steps .n{font-family:var(--f-en);font-weight:500;color:var(--orange-text);letter-spacing:.12em;font-size:14px;display:block;margin-bottom:10px}
.steps h3{font-size:19px;margin-bottom:8px}
.steps p{font-size:15px;line-height:1.8}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:2px solid var(--charcoal)}
.faq summary{list-style:none;cursor:pointer;display:flex;gap:16px;align-items:baseline;justify-content:space-between;padding:22px 4px;font-family:var(--f-head);font-weight:700;font-size:18px;line-height:1.6}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-en);font-size:26px;line-height:1;color:var(--orange-text);flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq .a{padding:0 4px 24px;max-width:46em}
.mission{font-family:var(--f-head);font-weight:700;font-size:clamp(22px,2.8vw,32px);line-height:1.7;max-width:26em}
.vals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:40px}
.vals div{border-top:2px solid var(--charcoal);padding-top:16px}
.vals h3{font-size:19px;margin-bottom:6px}
.draftnote{margin-top:20px;font-size:13px;color:var(--muted);border:1px dashed #BDB7B1;display:inline-block;padding:4px 12px;line-height:1.6}
.sec-more{margin-top:32px}
.brandrow{display:flex;align-items:center;gap:28px;margin-top:8px}
.brandrow svg{width:120px;height:auto;aspect-ratio:1229/851;flex:none}

.brand2{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center}
.formula{margin-top:28px;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px;font-family:var(--f-en);font-size:clamp(22px,3vw,34px);letter-spacing:.1em;color:var(--muted)}
.formula b{font-weight:600;color:var(--ink)}
.formula i{font-style:normal;color:var(--muted)}
.formula em{font-style:normal;font-weight:600;color:var(--orange-text)}
.axv{margin:36px 0 0;display:grid;gap:14px}
.axv > div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:baseline;border-top:1px solid var(--line);padding-top:14px}
.axv dt{font-family:var(--f-en);font-weight:500;letter-spacing:.08em;color:var(--orange-text)}
.axv dd{margin:0;font-family:var(--f-head);font-weight:700;font-size:18px}
.bmark{justify-self:center;width:min(100%,340px);line-height:0}
.bmark svg{width:100%;height:auto;aspect-ratio:1229/851;display:block}
@media (max-width:860px){.brand2{grid-template-columns:minmax(0,1fr);gap:32px}.bmark{width:200px;justify-self:start}.axv > div{grid-template-columns:76px minmax(0,1fr)}}
@media (max-width:1060px){.nav a{padding:10px 10px;font-size:15px}.nav a.cta{padding:12px 16px}}
@media (max-width:860px){
  .worry,.why,.vals,.steps{grid-template-columns:minmax(0,1fr)}
  .why{gap:28px}.msg{grid-template-columns:minmax(0,1fr);gap:28px}.photo{max-width:260px}
  .news a{grid-template-columns:auto minmax(0,1fr)}.news .t{grid-column:1/-1}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}


.sk-card{margin-top:28px;max-width:560px;padding:28px 32px;background:#0D2547;color:#fff;border-top:5px solid #B08D57}
.sk-name{font-family:"Noto Serif JP","Yu Mincho","Hiragino Mincho ProN",serif;font-size:22px;font-weight:700}
.sk-card p{margin:12px 0 0;font-size:15px;line-height:1.8;color:#E8EDF5}
.sk-btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;margin-top:20px;padding:12px 22px;background:#fff;color:#0D2547;font-weight:700;font-size:15px;text-decoration:none}
.sk-btn:hover{background:#E9DFCD}

.ft-rel{align-self:flex-start;padding-top:4px}
.ft-rel-label{font-size:12px;letter-spacing:.14em;color:var(--orange-soft)}
.ft-rel-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:14px}
.ft-rel-link{display:flex;align-items:center;gap:14px;color:#fff;text-decoration:none}
.ft-rel-icon{display:block;flex:none;width:40px;height:40px;border-radius:8px}
.ft-rel-text{display:grid;gap:2px}
.ft-rel-text b{font-size:16px;font-weight:700}
.ft-rel-text b span{color:var(--orange-soft)}
.ft-rel-text small{font-size:13px;color:#CFC9C3}
.ft-rel-link:hover b{text-decoration:underline;text-underline-offset:3px}
.contact .hero-rel{flex-basis:100%;margin:0;font-size:15px;font-weight:500;color:#ECE9E6}
.contact .hero-rel a{color:#fff;margin:0 2px;text-decoration:underline;text-underline-offset:3px}
.contact .hero-rel a:hover{color:var(--orange-soft)}