:root{
  --ink:#1B2430; --sub:#5B6472; --line:#E4E7EC;
  --bg:#FFFFFF; --alt:#F7F8FA; --accent:#F2B705; --accent-ink:#1B2430;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scrollbar-gutter:stable}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.25s}
body{font-family:"Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;-webkit-font-smoothing:antialiased}
.en{font-family:"Inter",sans-serif;letter-spacing:.04em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:"Inter",sans-serif;font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--sub);text-transform:uppercase}
.accent-bar{display:inline-block;width:36px;height:3px;background:var(--accent);vertical-align:middle;margin-right:10px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center}
.brand img{height:46px;width:auto}
.menu{display:flex;gap:6px;align-items:center;font-size:14px;font-weight:500}
.menu a{position:relative;white-space:nowrap;padding:9px 16px;border-radius:999px;color:var(--ink);transition:background .2s ease}
.menu a:hover,.menu a:focus,.menu a:active,.menu a:visited{color:var(--ink)}
.menu a:not(.cta):hover{background:#EEEFF2}
.menu a.current{color:var(--ink)}
.burger{display:none}
.menu a{display:flex;flex-direction:column;align-items:center;line-height:1.3}
.menu .en-sub{font-family:"Inter",sans-serif;font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--sub);margin-top:3px}
.menu a.current .en-sub{color:var(--accent)}
.menu a.current::after{content:"";position:absolute;left:16px;right:16px;bottom:-4px;height:2px;background:var(--accent)}
.cta{background:var(--ink);color:#fff!important;padding:11px 26px;border-radius:999px;font-size:13px;font-weight:600}
.cta:hover{background:#000;transform:translateY(-4px)}

/* hero (top page) */
.hero{position:relative;height:min(82vh,660px);overflow:hidden}
.hero img,.hero video{width:100%;height:100%;object-fit:cover;filter:saturate(1.02)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,28,40,.55) 0%,rgba(20,28,40,.15) 55%,rgba(20,28,40,0) 100%)}
.hero-copy{position:absolute;z-index:2;inset:0;display:flex;align-items:center}
.hero-copy .wrap{width:100%}
.hero-copy h1{color:#fff;font-size:clamp(30px,5vw,56px);font-weight:700;line-height:1.35;letter-spacing:.02em;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero-copy p{color:rgba(255,255,255,.9);margin-top:18px;font-size:clamp(14px,1.6vw,17px);max-width:30em}
.hero-copy .en-tag{color:var(--accent);font-weight:600;letter-spacing:.2em;font-size:13px;margin-bottom:16px;display:block}
.hero-btn{display:inline-flex;align-items:center;gap:10px;margin-top:30px;background:#fff;color:var(--ink);padding:15px 32px;border-radius:999px;font-size:15px;font-weight:600;box-shadow:0 8px 24px -10px rgba(0,0,0,.4);transition:transform .3s ease,background .3s ease}
.hero-btn:hover{transform:translateY(-4px);background:var(--accent)}
.hero-btn span{color:var(--accent);transition:color .3s ease}
.hero-btn:hover span{color:var(--ink)}

/* page header (sub pages) */
.page-hero{position:relative;height:260px;overflow:hidden;display:flex;align-items:center}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,28,40,.72),rgba(20,28,40,.35))}
.page-hero .wrap{position:relative;z-index:2;display:grid;justify-content:start;justify-items:center}
.page-hero .en-tag{color:var(--accent);font-family:"Inter";font-weight:600;letter-spacing:.2em;font-size:13px;margin-right:-.2em}
.page-hero h1{color:#fff;font-size:clamp(26px,4vw,40px);font-weight:700;margin-top:8px;letter-spacing:.04em}

/* breadcrumb */
.crumb{border-bottom:1px solid var(--line);font-size:12px;color:var(--sub)}
.crumb .wrap{padding-top:14px;padding-bottom:14px}
.crumb a:hover{color:var(--ink)}
.crumb .sep{margin:0 8px;color:var(--line)}

/* section */
section{padding:96px 0}
section.tight{padding:72px 0}
.sec-head{margin-bottom:48px}
.sec-head h2{font-size:clamp(24px,3vw,34px);font-weight:700;letter-spacing:.03em;margin-top:6px}
.sec-head .lead{color:var(--sub);margin-top:14px;max-width:42em}
.alt{background:var(--alt)}

/* cards / work grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{border:1px solid var(--line);background:#fff;border-radius:3px;overflow:hidden;transition:transform .28s,box-shadow .28s;display:block}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px -18px rgba(27,36,48,.35)}
.card .ph{aspect-ratio:4/3;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ph img{transform:scale(1.06)}
.card .body{padding:24px 24px 28px}
.card .en{font-size:11px;color:var(--accent-ink);font-weight:600;opacity:.5}
.card h3{font-size:19px;font-weight:700;margin:6px 0 10px}
.card p{font-size:14px;color:var(--sub)}
.card .more{margin-top:16px;font-size:13px;font-weight:600;color:var(--ink)}
.card .more::after{content:" →";color:var(--accent)}

/* about split */
.about{background:var(--alt)}
.about .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.about img{border-radius:3px;aspect-ratio:5/4;object-fit:cover;width:100%}
.about h2{font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.5;margin:10px 0 20px}
.about p{color:var(--sub);margin-bottom:16px}

/* buttons */
.btn-ghost{display:inline-block;margin-top:14px;border:1px solid var(--ink);padding:12px 28px;font-size:13px;font-weight:600;border-radius:999px;transition:.2s}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-3px)}
.btn-solid{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff!important;padding:14px 32px;border-radius:999px;font-size:14px;font-weight:600;transition:.25s}
.btn-solid:hover{background:#000;transform:translateY(-3px)}
.btn-solid span{color:var(--accent)}

/* business rows */
.biz-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:56px 0;border-bottom:1px solid var(--line)}
.biz-row:last-child{border-bottom:none}
.biz-row img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
.biz-row .num{font-family:"Inter";font-size:14px;font-weight:700;color:var(--accent)}
.biz-row h3{font-size:24px;font-weight:700;margin:6px 0 14px}
.biz-row p{color:var(--sub)}
.biz-row:nth-child(even) .txt{order:2}

/* info table */
.info{width:100%;border-collapse:collapse}
.info th,.info td{text-align:left;padding:20px 8px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px}
.info th{width:200px;font-weight:700;color:var(--ink)}
.info td{color:var(--sub)}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag-list span{font-size:12px;background:var(--alt);border:1px solid var(--line);padding:5px 12px;border-radius:999px;color:var(--ink)}
.map{margin-top:40px;aspect-ratio:16/9;min-height:320px}
.map iframe{display:block;width:100%;height:100%;border:0}
.flags{display:block;width:100%;height:auto;margin:0 0 48px}
.info td .tag-list{margin-top:12px}
.info td .doc-link{display:inline-block;margin-top:12px;color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}

/* news list (full page) */
.news-item{display:grid;grid-template-columns:130px 100px 1fr;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.2s}
.news-item:first-child{border-top:1px solid var(--line)}
.news-item:hover{background:var(--alt)}
.news-item .date{font-family:"Inter";font-size:14px;color:var(--sub)}
.news-item .tag{font-size:11px;border:1px solid var(--line);padding:4px 10px;text-align:center;color:var(--sub);border-radius:2px}
.news-item .ttl{font-size:15px;font-weight:500}

/* news detail cards (with photo) */
.news-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}

/* news list with thumbnail */
.news-row{display:grid;grid-template-columns:140px auto 1fr;gap:26px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);transition:background .2s}
.news-row:first-child{border-top:1px solid var(--line)}
.news-row:hover{background:var(--alt)}
.news-row .thumb{width:140px;height:88px;object-fit:cover;border-radius:3px;display:block}
.news-row .meta{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.news-row .date{font-family:"Inter";font-size:14px;color:var(--sub)}
.news-row .tag{font-size:11px;border:1px solid var(--line);padding:4px 10px;border-radius:2px;color:var(--sub)}
.news-row .ttl{font-size:16px;font-weight:500}
.news-row:hover .ttl{color:var(--ink)}

/* form */
.form{max-width:720px}
.form .row{margin-bottom:26px}
.form label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form label .req{color:#c0392b;font-size:12px;margin-left:6px}
.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:4px;padding:14px 16px;font-family:inherit;font-size:15px;color:var(--ink);transition:border .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
.form textarea{min-height:160px;resize:vertical}
.form .submit{background:var(--ink);color:#fff;border:none;padding:16px 48px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;transition:.25s}
.form .submit:hover{background:#000;transform:translateY(-3px)}
.contact-info{background:var(--alt);border-radius:4px;padding:32px;margin-top:8px}
.contact-info .tel{font-family:"Inter";font-size:30px;font-weight:700;letter-spacing:.02em}
.contact-info p{color:var(--sub);font-size:14px}

/* recruit */
.lead-block{max-width:44em}
.lead-block h2{font-size:clamp(22px,3vw,30px);font-weight:700;line-height:1.6;margin-bottom:20px}
.lead-block p{color:var(--sub);margin-bottom:16px}

/* cta band */
.cta-band{background:var(--ink);color:#fff;text-align:center;padding:80px 0}
.cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:700;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.7);margin-bottom:28px}

/* footer */
footer{background:var(--ink);color:#fff;padding:72px 0 40px}
footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
footer .brand-txt{font-weight:700;font-size:18px;color:#fff;margin-bottom:14px}
footer .brand-txt small{display:block;font-family:"Inter";font-size:10px;letter-spacing:.22em;color:rgba(255,255,255,.5);font-weight:600;margin-top:4px}
footer p,footer a{color:rgba(255,255,255,.68);font-size:14px}
footer a:hover{color:var(--accent)}
footer h4{font-size:12px;letter-spacing:.14em;color:rgba(255,255,255,.5);margin-bottom:16px;font-family:"Inter";font-weight:600}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.copy{margin-top:32px;font-family:"Inter";font-size:12px;color:rgba(255,255,255,.4)}


@media(max-width:1100px){
  header .wrap.nav{padding:0 12px 0 14px;height:60px}
  .brand img{height:32px}
  .burger{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-right:-6px;background:none;border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
  .burger span,.burger span::before,.burger span::after{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s ease,background .2s ease}
  .burger span{position:relative}
  .burger span::before,.burger span::after{content:"";position:absolute;left:0}
  .burger span::before{top:-7px}
  .burger span::after{top:7px}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 20px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .menu a{flex-direction:row;align-items:baseline;gap:12px;padding:15px 8px;border-radius:0;font-size:15px;border-bottom:1px solid var(--line)}
  .menu .en-sub{margin-top:0}
  .menu a:last-child{border-bottom:0}
  .menu a:not(.cta):hover{transform:none;background:#F7F8FA}
  .menu a.current::after{left:8px;right:auto;width:28px;bottom:8px}
  header.menu-open .burger span{background:transparent}
  header.menu-open .burger span::before{transform:translateY(7px) rotate(45deg)}
  header.menu-open .burger span::after{transform:translateY(-7px) rotate(-45deg)}
  header.menu-open .menu{display:flex}
}
@media(max-width:860px){
  .cards,.news-cards{grid-template-columns:1fr}
  .about .wrap{grid-template-columns:1fr;gap:32px}
  .biz-row{grid-template-columns:1fr;gap:24px;padding:40px 0}
  .biz-row:nth-child(even) .txt{order:0}
  .news-item{grid-template-columns:90px 1fr;row-gap:6px}
  .news-item .tag{display:none}
  .news-row{grid-template-columns:96px 1fr;gap:14px;row-gap:8px}
  .news-row .thumb{width:96px;height:72px;grid-row:1 / span 2}
  .news-row .meta{flex-direction:row;gap:10px;grid-column:2}
  .news-row .ttl{grid-column:2;font-size:15px}
  .info th{width:120px}
  footer .grid{grid-template-columns:1fr}
  section{padding:64px 0}
  .page-hero{height:200px}
}

/* 経営理念 */
.pv-label{display:flex;align-items:baseline;gap:10px;font-size:13px;font-weight:700;color:var(--sub);margin-bottom:12px}
.pv-label .en{font-family:"Inter",sans-serif;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);border-left:3px solid var(--accent);padding-left:10px}
.pv-mv{display:grid;gap:20px}
.pv-block{background:#fff;border:1px solid var(--line);border-radius:4px;padding:32px}
.pv-block h3{font-size:clamp(19px,2.2vw,23px);font-weight:700;line-height:1.6;margin-bottom:14px}
.pv-block p{color:var(--sub);font-size:15px}
.pv-block h3 span{display:inline-block}
.pv-values{margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:4px;padding:32px}
.pv-grid{display:grid}
.pv-card{padding:22px 0;border-bottom:1px solid var(--line)}
.pv-card:first-child{padding-top:8px}
.pv-card:last-child{border-bottom:0;padding-bottom:0}
.pv-name{display:flex;align-items:baseline;gap:10px;font-size:20px;font-weight:700;margin-bottom:6px}
.pv-name .en{font-family:"Inter",sans-serif;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);order:2}
.pv-value{font-weight:500;margin-bottom:8px}
.pv-way{font-size:14px;color:var(--sub)}
.pv-way span{display:inline-block;font-size:11px;font-weight:700;color:var(--ink);background:var(--alt);border:1px solid var(--line);border-radius:999px;padding:1px 10px;margin-right:8px}
@media(max-width:860px){
  .pv-block,.pv-values{padding:24px}
}

/* 採用情報 */
.rc-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.rc-intro img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
.rc-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}
.rc-actions .btn-ghost{margin-top:0;padding:14px 28px}
.members{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.member{background:#fff;border:1px solid var(--line);border-radius:4px;padding:28px 22px;text-align:center}
.member img{width:140px;height:140px;border-radius:50%;object-fit:cover;margin:0 auto 18px}
.member h3{font-size:18px;font-weight:700;letter-spacing:.08em}
.member .role{font-size:12px;color:var(--sub);margin-top:2px}
.member h3+p:not(.role),.member .role+p{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:14px;color:var(--sub);text-align:left}
.rc-table{background:#fff}
.rc-table th,.rc-table td{padding-left:20px;padding-right:20px}
.rc-note{display:block;margin-top:10px;font-size:13px}
.rc-tel{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--alt);border:1px solid var(--line);border-radius:4px;padding:36px 24px;text-align:center}
.rc-tel-label{font-size:13px;font-weight:700;color:var(--sub)}
.rc-tel-num{font-size:clamp(30px,5vw,44px);font-weight:700;color:var(--ink);letter-spacing:.04em}
.rc-tel-sub{font-size:13px;color:var(--sub)}
.rc-soon{font-size:16px;font-weight:500;color:var(--sub)}
@media(max-width:1100px){
  .members{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .rc-intro{grid-template-columns:1fr;gap:32px}
  .members{grid-template-columns:1fr}
}