/* =========================================================
   three es — renewal preview stylesheet
   White-based / generous whitespace / 1 accent (warm greige)
   ========================================================= */
:root{
  --ink:#2b2a28;          /* charcoal text */
  --ink-soft:#5e5a55;
  --line:#e4e0da;
  --bg:#ffffff;
  --bg-soft:#f7f5f2;
  --ph:#ebe8e3;            /* photo placeholder */
  --accent:#8c8276;        /* warm greige (single accent) */
  --serif:"Shippori Mincho","Noto Serif JP","Noto Serif CJK JP",serif;
  --sans:"Noto Sans JP","Noto Sans CJK JP","Hiragino Sans",sans-serif;
  --latin:"Cormorant Garamond","Jost",serif;
  --label:"Jost","Noto Sans JP",sans-serif;
  --wrap:1120px;
  --header-h:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;font-size:15px;line-height:2;letter-spacing:.06em;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.2em}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.6;letter-spacing:.1em;margin:0}
.wrap{width:min(100% - 48px,var(--wrap));margin-inline:auto}
.narrow{max-width:760px}
.ib{display:inline-block}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- preview ribbon ---------- */
.preview-bar{background:var(--ink);color:#fff;font-family:var(--label);font-size:11px;letter-spacing:.14em;text-align:center;padding:6px 12px;line-height:1.6}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.is-scrolled{border-bottom-color:var(--line)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;width:min(100% - 48px,1280px);margin-inline:auto}
.logo img{height:46px;width:auto}
.gnav ul{list-style:none;margin:0;padding:0;display:flex;gap:34px;align-items:center}
.gnav a{font-family:var(--label);font-size:12px;letter-spacing:.2em;position:relative;padding:6px 0}
.gnav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);transition:width .35s}
.gnav a:hover::after,.gnav a[aria-current="page"]::after{width:100%}
.gnav .nav-contact a{border:1px solid var(--ink);padding:10px 22px;transition:background .3s,color .3s}
.gnav .nav-contact a::after{display:none}
.gnav .nav-contact a:hover{background:var(--ink);color:#fff}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;position:relative;cursor:pointer;padding:0}
.menu-btn span{position:absolute;left:10px;right:10px;height:1px;background:var(--ink);transition:transform .35s,opacity .35s}
.menu-btn span:nth-child(1){top:16px}.menu-btn span:nth-child(2){top:22px}.menu-btn span:nth-child(3){top:28px}
.menu-open .menu-btn span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-open .menu-btn span:nth-child(2){opacity:0}
.menu-open .menu-btn span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- common section parts ---------- */
.section{padding:140px 0}
.section.soft{background:var(--bg-soft)}
.en-label{display:block;font-family:var(--label);font-size:12px;letter-spacing:.32em;color:var(--accent);text-transform:uppercase;margin-bottom:18px}
.sec-title{font-size:clamp(22px,2.6vw,30px);margin-bottom:48px}
.sec-head{margin-bottom:64px}
.sec-head .sec-title{margin-bottom:0}
.lead p{font-size:15.5px}
.txt-serif{font-family:var(--serif)}
.btn{display:inline-flex;align-items:center;gap:18px;font-family:var(--label);font-size:13px;letter-spacing:.2em;border:1px solid var(--ink);padding:16px 36px;transition:background .3s,color .3s}
.btn::after{content:"";width:28px;height:1px;background:currentColor;transition:width .3s}
.btn:hover{background:var(--ink);color:#fff}
.btn:hover::after{width:40px}
.btn.light{border-color:#fff;color:#fff}
.btn.light:hover{background:#fff;color:var(--ink)}

/* placeholder photo */
.ph{background:var(--ph);position:relative;display:flex;align-items:center;justify-content:center;color:#9b948a;font-family:var(--label);font-size:11px;letter-spacing:.24em;overflow:hidden}
.ph::before{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.7);pointer-events:none}
.ph span{position:relative;text-align:center;line-height:1.9}
.ph span small{display:block;font-family:var(--sans);letter-spacing:.12em;font-size:10px;color:#aaa39a}
.ratio-43{aspect-ratio:4/3}.ratio-32{aspect-ratio:3/2}.ratio-169{aspect-ratio:16/9}.ratio-34{aspect-ratio:3/4}

/* ---------- page hero (sub pages) ---------- */
.page-hero{padding:120px 0 90px;border-bottom:1px solid var(--line)}
.page-hero .en{font-family:var(--latin);font-weight:400;font-size:clamp(44px,6vw,76px);letter-spacing:.08em;line-height:1.1;display:block}
.page-hero .ja{display:block;margin-top:18px;font-family:var(--serif);font-size:14px;letter-spacing:.24em;color:var(--ink-soft)}
.breadcrumb{font-family:var(--label);font-size:11px;letter-spacing:.16em;color:var(--ink-soft);margin-top:44px}
.breadcrumb a{color:var(--accent)}

/* ---------- TOP hero ---------- */
.hero{position:relative;min-height:calc(100vh - var(--header-h) - 26px);display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:0}
.hero-copy{padding:80px 6vw 80px max(24px,calc((100vw - 1280px)/2 + 24px))}
.hero-copy h1{font-size:clamp(30px,3.6vw,48px);letter-spacing:.16em;line-height:1.7}
.hero-copy .en{font-family:var(--latin);font-size:clamp(20px,2vw,26px);letter-spacing:.3em;color:var(--accent);margin:22px 0 48px;display:block}
.hero-copy .lead p{margin-bottom:.4em}
.hero-visual{height:100%;min-height:520px}
.hero-visual .ph{height:100%}
.scroll-cue{position:absolute;left:50%;bottom:24px;font-family:var(--label);font-size:10px;letter-spacing:.3em;color:var(--ink-soft);writing-mode:vertical-rl;padding-bottom:58px}
.scroll-cue::after{content:"";position:absolute;bottom:0;left:50%;width:1px;height:48px;background:var(--line);overflow:hidden}

/* philosophy */
.philo{display:grid;grid-template-columns:5fr 6fr;gap:8vw;align-items:center}
.philo h2{font-size:clamp(22px,2.4vw,30px);line-height:2}
.philo .body p{margin-bottom:.3em}
.philo .body p.gap{margin-top:1.6em}

/* services list */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px}
.svc-card .ph{margin-bottom:28px}
.svc-card .en-t{font-family:var(--latin);font-size:22px;letter-spacing:.12em;display:block;line-height:1.3}
.svc-card h3{font-size:15px;margin:6px 0 18px;color:var(--ink-soft);letter-spacing:.16em}
.svc-card p{font-size:14px}
.svc-card .more{font-family:var(--label);font-size:11px;letter-spacing:.2em;color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:2px}

/* works teaser */
.works-teaser{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center}
.works-teaser .imgs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.works-teaser .imgs .ph:first-child{grid-column:1/3}

/* CTA */
.cta{background:var(--ink);color:#fff;text-align:center;padding:130px 0}
.cta .en-label{color:#cfc7bb}
.cta h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:36px}
.cta p{color:#ddd8d0;margin-bottom:.3em}
.cta .btn{margin-top:48px}

/* ---------- ABOUT ---------- */
.about-intro{display:grid;grid-template-columns:5fr 6fr;gap:7vw;align-items:start}
.about-intro .ph{position:sticky;top:120px}
.values{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.value{padding:56px 36px;border-right:1px solid var(--line);text-align:center}
.value:last-child{border-right:0}
.value .letter{font-family:var(--latin);font-size:64px;line-height:1;color:var(--accent);display:block}
.value .en-t{font-family:var(--label);font-size:13px;letter-spacing:.3em;display:block;margin-top:18px}
.value h3{font-size:18px;margin:6px 0 22px}
.value p{font-size:14px;text-align:left;margin:0}

/* ---------- SERVICE ---------- */
.svc-detail{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center;padding:110px 0;border-bottom:1px solid var(--line)}
.svc-detail:last-child{border-bottom:0}
.svc-detail.rev .ph{order:2}
.svc-detail .num{font-family:var(--latin);font-size:15px;letter-spacing:.2em;color:var(--accent)}
.svc-detail .en-t{font-family:var(--latin);font-size:clamp(26px,3vw,38px);letter-spacing:.08em;line-height:1.3;display:block;margin:8px 0 4px}
.svc-detail h2{font-size:15px;color:var(--ink-soft);letter-spacing:.2em;margin-bottom:34px}
.svc-detail h3{font-size:clamp(19px,1.9vw,23px);margin-bottom:28px}
.svc-detail p{font-size:14.5px}

/* ---------- STRENGTH ---------- */
.str-list{display:grid;gap:0;border-top:1px solid var(--line)}
.str-item{display:grid;grid-template-columns:160px 1fr 1.2fr;gap:5vw;padding:72px 0;border-bottom:1px solid var(--line);align-items:start}
.str-item .no{font-family:var(--latin);font-size:72px;line-height:.9;color:var(--accent);font-weight:300}
.str-item .name{font-family:var(--label);font-size:12px;letter-spacing:.3em;color:var(--ink-soft);display:block;margin-bottom:10px}
.str-item h2{font-size:22px}
.str-item h3{font-size:18px;margin-bottom:20px}

/* ---------- WORKS ---------- */
.tabs{display:flex;gap:10px;justify-content:center;margin-bottom:64px;flex-wrap:wrap}
.tab{font-family:var(--label);font-size:12px;letter-spacing:.24em;background:none;border:1px solid var(--line);color:var(--ink);padding:14px 30px;cursor:pointer;transition:all .3s;line-height:1.5}
.tab small{display:block;font-family:var(--sans);font-size:10.5px;letter-spacing:.14em;color:var(--ink-soft)}
.tab[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.tab[aria-selected="true"] small{color:#d6d0c7}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 36px}
.work-card .cat{font-family:var(--label);font-size:10.5px;letter-spacing:.28em;color:var(--accent);display:block;margin:20px 0 6px}
.work-card h3{font-size:16px;margin-bottom:14px}
.work-card dl{margin:0;font-size:12.5px;line-height:1.9;display:grid;grid-template-columns:auto 1fr;gap:2px 14px;color:var(--ink-soft)}
.work-card dt{color:var(--ink)}
.work-card dd{margin:0}
.work-card[hidden]{display:none}
.memo{border:1px dashed var(--accent);background:#fbfaf8;padding:20px 24px;font-size:13px;line-height:1.9;color:var(--ink-soft);margin-top:64px}
.memo strong{font-family:var(--label);letter-spacing:.2em;color:var(--accent);font-weight:500;margin-right:8px}

/* ---------- FLOW ---------- */
.flow-list{list-style:none;margin:0;padding:0;position:relative}
.flow-list::before{content:"";position:absolute;left:59px;top:20px;bottom:20px;width:1px;background:var(--line)}
.flow-step{display:grid;grid-template-columns:120px 1fr;gap:40px;padding:34px 0;position:relative}
.flow-step .step{width:120px;height:120px;border:1px solid var(--line);border-radius:50%;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:1}
.flow-step .step b{font-family:var(--label);font-weight:400;font-size:10px;letter-spacing:.3em;color:var(--accent)}
.flow-step .step i{font-style:normal;font-family:var(--latin);font-size:36px;line-height:1.1}
.flow-step h2{font-size:19px;margin:30px 0 10px}
.note{font-size:12.5px;color:var(--ink-soft);margin-top:40px}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:44px 1fr 28px;align-items:center;padding:30px 0;font-family:var(--serif);font-size:16.5px;letter-spacing:.08em}
.faq summary::-webkit-details-marker{display:none}
.faq .q,.faq .a{font-family:var(--latin);font-size:26px;color:var(--accent);line-height:1}
.faq .icon{position:relative;width:16px;height:16px;justify-self:end}
.faq .icon::before,.faq .icon::after{content:"";position:absolute;left:0;top:50%;width:16px;height:1px;background:var(--ink);transition:transform .35s}
.faq .icon::after{transform:rotate(90deg)}
.faq details[open] .icon::after{transform:rotate(0)}
.faq .ans{display:grid;grid-template-columns:44px 1fr 28px;padding:0 0 34px;overflow:hidden}
.faq .ans p{margin:0;font-size:14.5px}

/* ---------- COMPANY ---------- */
.company-table{width:100%;border-collapse:collapse;border-top:1px solid var(--line)}
.company-table th,.company-table td{padding:30px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14.5px}
.company-table th{width:220px;font-family:var(--serif);font-weight:500;letter-spacing:.14em}
.company-table td small{display:block;color:var(--ink-soft);font-size:12px;line-height:1.8}
.todo{display:inline-block;background:#fff4d6;color:#7a5b00;border:1px solid #f0d58a;font-size:12.5px;line-height:1.7;padding:2px 10px;letter-spacing:.04em;font-family:var(--sans)}
.map-ph{margin-top:70px}

/* ---------- CONTACT ---------- */
.contact-lead p{margin-bottom:.3em}
.contact-lead p.gap{margin-top:1.4em}
.form{margin-top:80px;border-top:1px solid var(--line)}
.form-row{display:grid;grid-template-columns:260px 1fr;gap:30px;padding:30px 0;border-bottom:1px solid var(--line);align-items:start}
.form-row > label,.form-row > .lbl{font-family:var(--serif);font-weight:500;letter-spacing:.12em;padding-top:12px;font-size:14.5px}
.req,.opt{display:inline-block;font-family:var(--sans);font-size:10.5px;letter-spacing:.1em;padding:0 8px;margin-left:10px;line-height:1.9;vertical-align:2px}
.req{background:var(--accent);color:#fff}.opt{border:1px solid var(--line);color:var(--ink-soft)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form select,.form textarea{width:100%;border:1px solid var(--line);background:var(--bg-soft);padding:14px 16px;font:inherit;font-size:15px;color:var(--ink);border-radius:0;appearance:none}
.form select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 17px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form textarea{min-height:220px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.checks{display:flex;flex-wrap:wrap;gap:12px 30px;padding-top:12px}
.checks label{display:inline-flex;align-items:center;gap:10px;font-size:14px;cursor:pointer}
.checks input{accent-color:var(--accent);width:16px;height:16px}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.agree{text-align:center;margin:56px 0 0;font-size:14px}
.agree a{border-bottom:1px solid var(--accent);color:var(--accent)}
.agree label{display:inline-flex;gap:10px;align-items:center;cursor:pointer}
.agree input{accent-color:var(--accent);width:16px;height:16px}
.submit-wrap{text-align:center;margin-top:44px}
.submit-wrap button{font:inherit;background:var(--ink);color:#fff;border:1px solid var(--ink);font-family:var(--label);letter-spacing:.3em;font-size:14px;padding:20px 80px;cursor:pointer;transition:background .3s,color .3s}
.submit-wrap button:hover{background:#fff;color:var(--ink)}
.form-msg{padding:16px 20px;margin-top:30px;font-size:14px;border:1px solid}
.form-msg.ok{border-color:#9bb59b;background:#f2f7f2}
.form-msg.ng{border-color:#d4a5a5;background:#fbf2f2}

/* ---------- privacy ---------- */
.policy h2{font-size:18px;margin:56px 0 16px}
.policy ol,.policy ul{padding-left:1.4em;margin:0 0 1.2em}
.banner-todo{background:#fff4d6;border:1px solid #f0d58a;color:#7a5b00;padding:18px 22px;font-size:13.5px;line-height:1.9;margin-bottom:40px}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-soft);padding:110px 0 40px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:6vw}
.f-logo img{height:54px;width:auto}
.f-copy{font-family:var(--serif);font-size:17px;letter-spacing:.2em;margin:34px 0 10px}
.f-biz{font-size:12.5px;color:var(--ink-soft);letter-spacing:.12em}
.f-company{font-size:13px;margin-top:22px}
.f-nav ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 30px}
.f-nav a{font-family:var(--label);font-size:12px;letter-spacing:.22em;color:var(--ink-soft);transition:color .3s}
.f-nav a:hover{color:var(--ink)}
.f-nav a small{font-family:var(--sans);font-size:10.5px;margin-left:8px;letter-spacing:.08em;color:#a29a8f}
.f-bottom{margin-top:90px;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:var(--label);font-size:11px;letter-spacing:.16em;color:var(--ink-soft)}
.pagetop{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--label);font-size:9px;letter-spacing:.14em;opacity:0;pointer-events:none;transition:opacity .4s;z-index:40}
.pagetop.show{opacity:1;pointer-events:auto}

/* ---------- fade-in ---------- */
.js .fade{opacity:0;transform:translateY(24px);transition:opacity 1.1s cubic-bezier(.2,.6,.2,1),transform 1.1s cubic-bezier(.2,.6,.2,1)}
.js .fade.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .fade{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* =========================================================
   responsive
   ========================================================= */
@media (max-width:1024px){
  .gnav ul{gap:22px}
  .svc-grid,.works-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  :root{--header-h:66px}
  body{font-size:14.5px}
  .logo img{height:38px}
  .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .menu-btn{display:block;z-index:60}
  .gnav{position:fixed;inset:0;background:#fff;display:flex;overflow-y:auto;padding:80px 0 40px;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;z-index:55}
  .menu-open .gnav{opacity:1;visibility:visible}
  .gnav ul{flex-direction:column;gap:22px;text-align:center}
  .gnav a{font-size:15px}
  .menu-open{overflow:hidden}
  .section{padding:96px 0}
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-copy{padding:64px 24px 56px}
  .hero-visual{min-height:300px;order:-1}
  .hero-visual .ph{min-height:300px}
  .scroll-cue{display:none}
  .philo,.works-teaser,.about-intro,.svc-detail{grid-template-columns:1fr;gap:44px}
  .about-intro .ph{position:static}
  .svc-detail.rev .ph{order:0}
  .svc-detail{padding:72px 0}
  .values{grid-template-columns:1fr}
  .value{border-right:0;border-bottom:1px solid var(--line);padding:44px 8px}
  .str-item{grid-template-columns:1fr;gap:14px;padding:56px 0}
  .str-item .no{font-size:52px}
  .footer-grid{grid-template-columns:1fr;gap:56px}
  .form-row{grid-template-columns:1fr;gap:10px}
  .form-row > label,.form-row > .lbl{padding-top:0}
  .company-table th,.company-table td{display:block;width:100%}
  .company-table th{padding:26px 0 4px;border-bottom:0}
  .company-table td{padding:0 0 26px}
  .page-hero{padding:80px 0 60px}
}
@media (max-width:600px){
  .svc-grid,.works-grid{grid-template-columns:1fr}
  .wrap{width:calc(100% - 40px)}
  .flow-list::before{left:39px}
  .flow-step{grid-template-columns:80px 1fr;gap:20px}
  .flow-step .step{width:80px;height:80px}
  .flow-step .step i{font-size:26px}
  .flow-step h2{margin-top:14px;font-size:17px}
  .faq summary{font-size:15px;grid-template-columns:36px 1fr 24px}
  .faq .ans{grid-template-columns:36px 1fr 0}
  .submit-wrap button{width:100%;padding:20px}
  .tab{padding:12px 18px}
  .cta{padding:100px 0}
}

/* =========================================================
   DETAIL PAGES (works case study / service detail) — 2026-11-11
   ========================================================= */
.sample{color:var(--ink-soft);border-left:2px dashed var(--accent);padding-left:16px;font-size:14px}
.sample-mark{display:block;font-family:var(--label);font-size:10px;letter-spacing:.2em;color:#b39a5a;margin:-6px 0 14px}
.work-link{display:block}
.work-link .ph{transition:opacity .5s}
.work-link:hover .ph{opacity:.82}
.work-link .more,.rel-card .more{font-family:var(--label);font-size:11px;letter-spacing:.2em;color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:2px}
.work-card h3{font-size:17px}
/* image reveal */
.js .fade .ph{clip-path:inset(0 0 100% 0);transition:clip-path 1.4s cubic-bezier(.7,0,.2,1) .1s}
.js .fade.in .ph{clip-path:inset(0)}
@media (prefers-reduced-motion:reduce){.js .fade .ph{clip-path:none;transition:none}}
/* ---------- works detail ---------- */
.pd-hero{position:relative;height:min(82vh,860px);min-height:480px}
.pd-hero-ph{position:absolute;inset:0}
.pd-hero-ph::before{inset:28px}
.pd-hero-cap{position:absolute;left:0;right:0;bottom:44px}
.pd-hero-cap .breadcrumb{margin:0;background:rgba(255,255,255,.86);display:inline-block;padding:6px 14px}
.pd-head{padding:120px 0 80px}
.pd-head-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:7vw;align-items:start}
.pd-head h1{font-size:clamp(28px,3.4vw,46px);letter-spacing:.12em;line-height:1.5;margin:6px 0 10px}
.pd-index{font-family:var(--latin);font-size:22px;letter-spacing:.3em;color:var(--accent);margin-bottom:40px}
.pd-head .banner-todo{font-size:12.5px}
.pd-lead{font-size:15px;margin-top:30px}
.pd-data{margin:0;border-top:1px solid var(--ink)}
.pd-row{display:grid;grid-template-columns:130px 1fr;border-bottom:1px solid var(--line);padding:20px 0;font-size:14.5px}
.pd-row dt{font-family:var(--serif);font-weight:500;letter-spacing:.14em}
.pd-row dd{margin:0;color:var(--ink-soft)}
.pd-stories{padding:40px 0 120px}
.pd-story{display:grid;grid-template-columns:7fr 5fr;gap:6vw;align-items:center;padding:90px 0}
.pd-story.rev .pd-story-img{order:2}
.pd-story.rev{grid-template-columns:5fr 7fr}
.pd-no{display:block;font-family:var(--latin);font-weight:300;font-size:96px;line-height:1;color:var(--line);margin-bottom:6px}
.pd-story h2{font-size:clamp(22px,2.4vw,32px);margin-bottom:30px;letter-spacing:.14em}
/* gallery */
.g-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px}
.g-item{margin:0;position:relative;cursor:zoom-in;overflow:hidden}
.g-item.g-wide{grid-column:span 2}
.g-item.g-tall{grid-row:span 2}
.g-item .g-ph{height:100%;transition:transform .8s}
.g-item:hover .g-ph,.g-item:focus-visible .g-ph{transform:scale(1.03)}
.g-item:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.g-item figcaption{position:absolute;left:14px;bottom:12px;font-family:var(--serif);font-size:12px;letter-spacing:.14em;background:rgba(255,255,255,.88);padding:2px 10px}
.lb{position:fixed;inset:0;z-index:100;background:rgba(28,27,25,.94);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.lb.open{opacity:1;visibility:visible}
.lb-stage{width:min(90vw,1200px);aspect-ratio:3/2;max-height:78vh}
.lb-stage .ph{width:100%;height:100%;clip-path:none!important}
.lb-cap{position:absolute;bottom:28px;left:0;right:0;text-align:center;color:#ddd8d0;font-family:var(--serif);font-size:13px;letter-spacing:.16em}
.lb button{position:absolute;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;width:52px;height:52px;cursor:pointer;font-family:var(--label);font-size:18px}
.lb button:hover{background:rgba(255,255,255,.12)}
.lb-close{top:24px;right:24px}.lb-prev{left:24px;top:50%;transform:translateY(-50%)}.lb-next{right:24px;top:50%;transform:translateY(-50%)}
/* spec */
.pd-spec-grid{display:grid;grid-template-columns:1fr 2fr;gap:6vw}
.spec{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.spec div{display:grid;grid-template-columns:100px 1fr;padding:20px 0;border-bottom:1px solid var(--line);font-size:14px}
.spec dt{font-family:var(--serif);font-weight:500;letter-spacing:.14em}
.spec dd{margin:0;color:var(--ink-soft)}
/* related */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.rel-card .cat{font-family:var(--label);font-size:10.5px;letter-spacing:.28em;color:var(--accent);display:block;margin:20px 0 6px}
.rel-card h3{font-size:16px;margin-bottom:6px}
/* pager */
.pd-pager{display:grid;grid-template-columns:1fr auto 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pd-pager a{padding:50px 5vw;display:flex;flex-direction:column;gap:6px;transition:background .3s}
.pd-pager a:hover{background:var(--bg-soft)}
.pd-pager small{font-family:var(--label);font-size:11px;letter-spacing:.3em;color:var(--accent)}
.pd-pager span{font-family:var(--serif);font-size:15px;letter-spacing:.1em}
.pd-pager .next{text-align:right;align-items:flex-end}
.pd-pager .all{border-left:1px solid var(--line);border-right:1px solid var(--line);align-items:center;justify-content:center;font-family:var(--latin);font-size:22px;letter-spacing:.2em}
/* ---------- service detail ---------- */
.sd-hero{position:relative}
.sd-hero-copy{padding:110px 0 70px}
.sd-hero .breadcrumb{margin:0 0 60px}
.sd-no{display:block;font-family:var(--latin);font-size:15px;letter-spacing:.3em;color:var(--accent)}
.sd-en{display:block;font-family:var(--latin);font-weight:300;font-size:clamp(52px,8vw,124px);line-height:1.02;letter-spacing:.02em;margin:10px 0 24px}
.sd-hero h1{font-size:clamp(17px,1.6vw,21px);letter-spacing:.3em;color:var(--ink-soft);font-weight:500}
.sd-hero-ph{height:min(70vh,720px);min-height:360px;width:calc(100% - max(24px,(100vw - 1120px)/2));margin-left:auto}
.sd-intro-grid{display:grid;grid-template-columns:5fr 6fr;gap:7vw;align-items:start}
.sd-catch{font-size:clamp(24px,2.8vw,38px);line-height:1.8;letter-spacing:.14em;position:sticky;top:130px}
.sd-body p{font-size:15.5px;line-height:2.3;margin-bottom:1.1em}
.sd-points-lead{font-family:var(--serif);font-size:18px;letter-spacing:.12em;margin:-20px 0 56px}
.pt-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.pt-list.pt-6{grid-template-columns:repeat(6,1fr)}
.pt-list.pt-3{grid-template-columns:repeat(3,1fr)}
.pt-list li{padding:40px 22px 46px;border-right:1px solid var(--line);background:#fff}
.pt-list li:last-child{border-right:0}
.pt-no{display:block;font-family:var(--latin);font-size:38px;font-weight:300;color:var(--accent);line-height:1;margin-bottom:24px}
.pt-t{font-family:var(--serif);font-size:17px;letter-spacing:.14em}
.sd-str{margin-top:80px;background:#fff;padding:56px 6vw;border-left:3px solid var(--accent)}
.sd-str h3{font-size:22px;margin:4px 0 20px;letter-spacing:.14em}
.sd-str p{margin-bottom:.4em}
.sd-str .more{display:inline-block;margin-top:20px}
.more{font-family:var(--label);font-size:11px;letter-spacing:.2em;color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:2px}
.sd-types-grid{display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:start}
.sd-summary{font-size:15px}
.type-tags{list-style:none;margin:0 0 30px;padding:0;display:flex;flex-wrap:wrap;gap:12px}
.type-tags li{border:1px solid var(--ink);padding:14px 26px;font-family:var(--serif);font-size:15px;letter-spacing:.14em}
.sf-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--ink)}
.sf-step{padding:36px 22px 20px 0;border-right:1px solid var(--line);margin-right:22px}
.sf-step:last-child{border-right:0;margin-right:0}
.sf-no{font-family:var(--label);font-size:10px;letter-spacing:.3em;color:var(--accent)}
.sf-no b{display:block;font-family:var(--latin);font-weight:300;font-size:44px;letter-spacing:0;color:var(--ink);line-height:1.1;margin-bottom:16px}
.sf-step h3{font-size:16px;margin-bottom:12px;letter-spacing:.12em}
.sf-step p{font-size:13.5px;margin:0}
.sd-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.svc-others{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.svc-other .ph{margin-bottom:24px}
.svc-other .en-t{display:block;font-family:var(--latin);font-size:28px;letter-spacing:.08em;line-height:1.3}
.svc-other .ja{font-family:var(--serif);color:var(--ink-soft);letter-spacing:.16em;font-size:14px}
.svc-more{margin-top:34px}
.svc-ph-link{display:block}
@media (max-width:900px){
  .pd-hero{height:56vh;min-height:320px}
  .pd-hero-ph::before{inset:14px}
  .pd-hero-cap{bottom:22px}
  .pd-head{padding:64px 0 40px}
  .pd-head-grid,.pd-story,.pd-story.rev,.pd-spec-grid,.sd-intro-grid,.sd-types-grid{grid-template-columns:1fr;gap:36px}
  .pd-story.rev .pd-story-img{order:0}
  .pd-story{padding:50px 0}
  .pd-no{font-size:64px}
  .pd-stories{padding:10px 0 60px}
  .g-grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px;gap:10px}
  .spec{grid-template-columns:1fr}
  .rel-grid,.svc-others{grid-template-columns:1fr;gap:44px}
  .pd-pager{grid-template-columns:1fr 1fr}
  .pd-pager .all{grid-column:1/3;grid-row:2;border:0;border-top:1px solid var(--line);padding:26px}
  .pd-pager a{padding:30px 20px}
  .lb button{width:44px;height:44px}.lb-prev{left:8px}.lb-next{right:8px}
  .sd-hero-copy{padding:60px 0 40px}
  .sd-hero .breadcrumb{margin-bottom:36px}
  .sd-hero-ph{width:calc(100% - 20px);height:44vh}
  .sd-catch{position:static}
  .pt-list,.pt-list.pt-6,.pt-list.pt-3{grid-template-columns:1fr 1fr}
  .pt-list li{border-bottom:1px solid var(--line)}
  .pt-list li:nth-child(2n){border-right:0}
  .sd-str{padding:40px 24px}
  .sf-list{grid-template-columns:1fr}
  .sf-step{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding:26px 0;display:grid;grid-template-columns:80px 1fr;gap:0 16px}
  .sf-no{grid-row:1/3}
  .sd-head-row{flex-wrap:wrap}
}

/* ===== generated images (2026-11-11) ===== */
.ph.has-img{background:#e9e6e1}
.ph.has-img::before{display:none}
.ph.has-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ph.has-img .img-note{position:absolute;text-align:right;right:10px;bottom:8px;font-family:var(--sans);font-size:10px;letter-spacing:.08em;line-height:1;color:#fff;text-shadow:0 0 4px rgba(0,0,0,.55);pointer-events:none;z-index:1}
.lb-stage img{width:100%;height:100%;object-fit:contain;display:block}
.ratio-band{aspect-ratio:21/9}
.img-band{padding:0 0 20px}
.map-note{font-size:12px;color:#8c8276;margin-bottom:12px}
@media (max-width:768px){.ratio-band{aspect-ratio:4/3}}