.field label{display:block}
.field input,.field textarea{width:100%;margin-top:8px;border:1.5px solid var(--rule);border-radius:4px;background:#fff;
 font-family:inherit;font-size:16px;color:var(--ink);padding:0 14px;height:56px}
.field textarea{height:180px;padding:14px;line-height:1.7;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--node)}
.opt{display:inline-flex;align-items:center}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt:has(input:checked){background:var(--ink);border-color:var(--ink);color:#fff}
.formdone{margin-top:26px;border:1.5px solid var(--node);border-radius:8px;padding:22px 24px;font-family:'Zen Kaku Gothic New';line-height:1.8}
.formerr{margin-top:18px;color:#C0392B;font-size:14px;font-family:'Zen Kaku Gothic New'}

/* contact: language select boxes (anchor version) */
.seg a{display:block;border:1.5px solid var(--rule);border-radius:6px;padding:22px 24px;color:inherit;text-decoration:none}
.seg a b{display:block;font-size:19px}
.seg a>span:not(.lang){display:block;font-size:14px;color:var(--ink2)}
.pl.noimg{background-image:none!important}
.bgslide{position:absolute;inset:0;z-index:-2;overflow:hidden;border-radius:inherit}
.bgl{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.4s ease}
.bgl.on{opacity:1}

/* ---------- site: responsive + interactions ---------- */
html{scroll-behavior:smooth}
.wrap{width:min(1200px,100% - 48px)}
img{max-width:100%}
a{cursor:pointer}
.mobonly{display:none}
.hdr .wrap>.mobonly{margin-left:auto;margin-right:12px}
.navtoggle{display:none;width:44px;height:44px;border:1.5px solid var(--rule);border-radius:50%;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}
.navtoggle i{width:16px;height:2px;background:var(--ink);display:block}
.hdr .nav a:not(.btn):hover{color:var(--node)}
.fc,.scard{transition:box-shadow .2s ease, transform .2s ease}
.fc:hover,.scard:hover{transform:translateY(-3px)}
.door3{transition:transform .2s ease, box-shadow .2s ease}
.door3:hover{background:var(--node);border-color:var(--node);color:#fff;transform:translateY(-4px)}
.door3:hover .who{background:#fff}
.door3:hover .en,.door3:hover p{color:#EDE7FF}
.door3:hover .bar{border-color:rgba(255,255,255,.35)}
.door3:hover .go{background:#fff;color:var(--node)}
.opt,.chip{cursor:pointer;user-select:none}
.call.hide{display:none}

@media (max-width:1100px){
  .d1{font-size:64px!important}.d2{font-size:44px!important}.d3{font-size:30px!important}
  .bgrid,.doors3,.fuk,.intro,.two,.concept,.case,.tcase,.co,.prof,.mems,.ways,.scards,.stages,.grid4,.grid3,.news,.grid,.calls,.detail,.cwrap,.form,.seg,.ptw,.hcta,.pws,.logos,.ptypes,.flowgrid,.team{grid-template-columns:1fr!important}
  .ways{grid-auto-rows:auto}
  .fc{min-height:260px}
  section{padding:72px 0}
  .hdr .nav{display:none}
  .navtoggle{display:flex}
  .mobonly{display:inline-flex}
  .hdr .wrap{justify-content:space-between}
  .hdr .nav.open{display:flex;position:absolute;left:0;right:0;top:84px;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:12px 24px 24px;border-bottom:1px solid var(--rule);z-index:50}
  .hdr .nav.open a{padding:14px 0;width:100%;border-bottom:1px solid var(--rule)}
  .hdr{position:relative}
  .aud .wrap{justify-content:flex-start;flex-wrap:wrap;gap:8px}
  .aud{height:auto;padding:8px 0}
  .whead{flex-direction:column;align-items:flex-start;gap:16px}
  .whead p{text-align:left}
  .bigcta{flex-direction:column;align-items:flex-start;gap:24px}
  .bigcta .d3{white-space:normal!important;font-size:30px!important}
  .phero{padding:70px 0 80px}
  .band{height:auto;padding:80px 0}
  .overcard{margin-bottom:0;max-width:none}
  .sdetail{grid-template-columns:1fr!important}
  .sdetail ul{grid-template-columns:1fr!important}
  footer .cols{grid-template-columns:1fr 1fr!important;gap:36px}
}
@media (max-width:640px){
  .d1{font-size:44px!important}.d2{font-size:34px!important}
  .door3 .big{font-size:34px!important;white-space:normal!important}
  .door3{min-height:0;padding:26px 24px 0}
  .door3 .bar{margin:22px -24px 0;padding:16px 24px;font-size:16px}
  .lead{font-size:18px!important}
  .form{grid-template-columns:1fr!important}
  footer .cols{grid-template-columns:1fr!important}
  .mems{gap:34px}
  .mph{height:auto;aspect-ratio:4/5}
  .tabs{overflow-x:auto}
}

.thumb.n-yoshitomi{background:#EDEFF5 url(news/yoshitomi.jpg) center/cover no-repeat!important}
.thumb.n-buddy{background:#EDEFF5 url(news/buddy.jpg) center/cover no-repeat!important}

.fkbg{align-items:flex-start;padding-top:64px;background:url(bg/fukuoka.jpg) center/cover no-repeat!important}
.fkbg:before{background:rgba(255,255,255,.28)!important}
.credit{position:absolute;right:18px;bottom:14px;z-index:3;font-size:12px;color:#fff;background:rgba(22,26,51,.55);padding:5px 10px;border-radius:4px}

.thumb.n-office{background:#EDEFF5 url(news/office.jpg) center/cover no-repeat!important}