@charset "utf-8";
/* ==========================================================================
   小田原きよし 公式サイト RENEWAL DEMO 2026
   EDITORIAL × PUBLIC INFORMATION × MODERN DIGITAL
   --------------------------------------------------------------------------
   設計方針
   - カードUIを避け、罫線（hairline）と余白で情報を構造化する
   - 英語の大見出しをデザイン要素として扱い、日本語を併置する
   - セクションごとにレイアウトを変え、単調な反復をつくらない
   - 動きは「気づくか気づかないか」の範囲に留める
   ========================================================================== */

:root{
  --white:#ffffff;
  --off:#f7f5f1;
  --paper:#ece8e0;
  --charcoal:#14161a;
  --ink:#22262c;
  --navy:#0c1a2b;
  --navy-deep:#081220;
  --muted:#6e7278;
  --muted-lt:#8d9198;
  --line:#dbd5c9;
  --line-soft:#e8e4dc;
  --line-ink:rgba(20,22,26,.13);
  --line-lt:rgba(255,255,255,.16);
  /* 現行サイトのブランドカラー #FF8000 を継承し、紙面に馴染む銅色へ調整 */
  --brand:#b5642a;
  --brand-deep:#8f4b1c;
  --brand-tint:#fbf1e6;

  --wrap:1180px;
  --wrap-wide:1440px;
  --gut:clamp(22px,5vw,80px);
  --sec-y:clamp(76px,10vw,180px);
  --rule:1px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --t-display:clamp(2.7rem,7.6vw,6.6rem);
  --t-en:clamp(2.3rem,7.4vw,6.4rem);
  --t-lead:clamp(15px,1.25vw,17px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;background:var(--off);color:var(--ink);
  font-family:'Inter','Noto Sans JP',-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif;
  font-size:16px;line-height:1.95;letter-spacing:.005em;font-feature-settings:"palt" 1;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0;padding:0}
li{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:4px;border-radius:1px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.wrap--wide{max-width:var(--wrap-wide)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--navy);color:#fff;padding:14px 22px;font-size:13px}
.skip:focus{left:14px;top:14px}

/* ==========================================================================
   01 HEADER — 罫線1本と極小の階層
   ========================================================================== */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(247,245,241,.72);
  -webkit-backdrop-filter:saturate(150%) blur(16px);
  backdrop-filter:saturate(150%) blur(16px);
  border-bottom:var(--rule) solid transparent;
  transition:background .5s var(--ease),border-color .5s var(--ease),padding .5s var(--ease);
  padding:26px 0;
}
.site-header.is-compact{padding:12px 0;background:rgba(255,255,255,.93);border-bottom-color:var(--line-ink)}
.site-header .wrap--wide{display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative}

.brand{display:flex;align-items:center;gap:14px;line-height:1.1}
.brand__name{
  display:block;font-size:clamp(19px,1.85vw,25px);font-weight:700;letter-spacing:.09em;
  color:var(--charcoal);transition:font-size .5s var(--ease);
}
.site-header.is-compact .brand__name{font-size:clamp(17px,1.5vw,20px)}
.brand__ruby{
  display:block;font-size:9px;letter-spacing:.42em;color:var(--brand);font-weight:600;
  text-transform:uppercase;margin-bottom:5px;
  transition:opacity .35s var(--ease),height .35s var(--ease),margin .35s var(--ease);
}
.site-header.is-compact .brand__ruby{opacity:0;height:0;margin:0;overflow:hidden}
.brand__role{
  font-size:10.5px;letter-spacing:.16em;color:var(--muted);line-height:1.6;
  border-left:var(--rule) solid var(--line);padding-left:14px;
}

.nav-desktop{display:flex;align-items:center;gap:clamp(16px,2vw,34px)}
.nav-desktop > a{
  font-size:13px;font-weight:500;letter-spacing:.05em;color:var(--ink);
  padding:5px 0;position:relative;white-space:nowrap;
}
.nav-desktop > a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:var(--rule);
  background:var(--charcoal);transform:scaleX(0);transform-origin:right;
  transition:transform .45s var(--ease-out);
}
.nav-desktop > a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-desktop > a[aria-current="page"]{color:var(--brand-deep);font-weight:600}
.nav-desktop > a[aria-current="page"]::after{transform:scaleX(1);background:var(--brand)}

.nav-sns{display:flex;align-items:center;gap:2px;padding-left:16px;border-left:var(--rule) solid var(--line)}
.nav-sns a{display:grid;place-items:center;width:32px;height:32px;color:var(--muted);transition:color .3s var(--ease),transform .3s var(--ease)}
.nav-sns a:hover{color:var(--brand-deep);transform:translateY(-2px)}
.nav-sns svg{width:14px;height:14px;fill:currentColor}

/* 読了進捗：上端1pxのみが静かに進む */
.scroll-progress{position:absolute;left:0;bottom:-1px;height:var(--rule);width:0;background:var(--brand);transition:width .12s linear}

.nav-toggle{display:none;width:48px;height:48px;position:relative;margin:-8px -10px -8px 0}
.nav-toggle span{position:absolute;left:11px;width:22px;height:1.4px;background:var(--charcoal);transition:.42s var(--ease-out)}
.nav-toggle span:nth-child(1){top:19px}
.nav-toggle span:nth-child(2){top:24px;width:15px}
.nav-toggle span:nth-child(3){top:29px}
.nav-toggle[aria-expanded="true"] span{background:#fff;width:22px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;transform:translateX(-8px)}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---- 全画面メニュー：巨大な行タイポと罫線、段階的な立ち上がり ---- */
.mobile-menu{
  position:fixed;inset:0;z-index:99;background:var(--navy-deep);color:#fff;
  display:flex;flex-direction:column;justify-content:center;
  padding:104px var(--gut) 44px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:scale(1.02);
  transition:opacity .5s var(--ease),transform .5s var(--ease-out),visibility .5s;
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:none}
.mobile-menu__list a{
  display:flex;align-items:baseline;gap:18px;padding:16px 0;
  border-bottom:var(--rule) solid var(--line-lt);
  font-size:clamp(23px,6.6vw,34px);font-weight:500;letter-spacing:.01em;line-height:1.3;
  opacity:0;transform:translateY(14px);
}
.mobile-menu.is-open .mobile-menu__list a{opacity:1;transform:none;transition:opacity .5s var(--ease),transform .5s var(--ease-out)}
.mobile-menu.is-open .mobile-menu__list li:nth-child(1) a{transition-delay:.06s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(2) a{transition-delay:.10s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(3) a{transition-delay:.14s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(4) a{transition-delay:.18s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(5) a{transition-delay:.22s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(6) a{transition-delay:.26s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(7) a{transition-delay:.30s}
.mobile-menu.is-open .mobile-menu__list li:nth-child(8) a{transition-delay:.34s}
.mobile-menu__list li:first-child a{border-top:var(--rule) solid var(--line-lt)}
.mobile-menu__list a[aria-current="page"]{color:#e8a970}
.mm-en{font-size:9.5px;letter-spacing:.3em;font-weight:600;color:var(--brand);min-width:70px;text-transform:uppercase}
.mobile-menu__foot{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px 26px;font-size:11.5px;letter-spacing:.14em;color:rgba(255,255,255,.6)}
.mobile-menu__foot a{padding-bottom:3px;border-bottom:var(--rule) solid rgba(255,255,255,.24)}
body.nav-open{overflow:hidden}

/* ==========================================================================
   02 SECTION FRAME
   ========================================================================== */
.sec{padding:var(--sec-y) 0}
.sec--tight{padding:clamp(52px,6vw,104px) 0}
.sec--dark{background:var(--navy);color:#fff}
.sec--deep{background:var(--navy-deep);color:#fff}
.sec--paper{background:var(--paper)}
.sec--white{background:var(--white)}
.sec--off{background:var(--off)}

.eyebrow{display:block;font-size:10.5px;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--brand)}
.sec--dark .eyebrow,.sec--deep .eyebrow{color:#dd9c62}

.sec-en{
  font-size:var(--t-en);line-height:.84;letter-spacing:-.042em;font-weight:600;
  color:var(--navy);margin-top:20px;text-wrap:balance;
}
.sec--dark .sec-en,.sec--deep .sec-en{color:#fff}
.sec-en--outline{color:transparent;-webkit-text-stroke:1.1px var(--line)}
.sec--dark .sec-en--outline,.sec--deep .sec-en--outline{-webkit-text-stroke-color:rgba(255,255,255,.3)}

.sec-ja{font-size:clamp(14px,1.25vw,16.5px);font-weight:600;letter-spacing:.2em;color:var(--ink);margin-top:22px}
.sec--dark .sec-ja,.sec--deep .sec-ja{color:rgba(255,255,255,.86)}

.lead{font-size:var(--t-lead);line-height:2.12;color:var(--ink);max-width:58ch;text-wrap:pretty}
.sec--dark .lead,.sec--deep .lead{color:rgba(255,255,255,.78)}
.lead strong{font-weight:600;color:var(--charcoal)}
.sec--dark .lead strong,.sec--deep .lead strong{color:#fff}

/* 標準ヘッダー：見出しと本文を罫線の上で2カラムに組む */
.sec-head{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(26px,4.5vw,72px);align-items:end;
  border-top:var(--rule) solid var(--line-ink);
  padding-top:clamp(24px,3vw,40px);
  margin-bottom:clamp(44px,6vw,96px);
}
.sec-head__aside{margin-top:0;padding-bottom:6px;max-width:62ch}
.sec-head__aside .btn-row{margin-top:26px}
/* 変奏：見出しを全幅に置き、本文を下段へ（リズムをつくる） */
.sec-head--stack{display:block}
.sec-head--stack .sec-head__aside{margin-top:clamp(24px,3vw,36px)}
@media (max-width:900px){
  .sec-head{grid-template-columns:1fr;align-items:start;gap:26px}
  .sec-head__aside{padding-bottom:0}
}
.sec--dark .sec-head,.sec--deep .sec-head{border-top-color:var(--line-lt)}

.note-badge{
  display:inline-flex;align-items:center;gap:7px;font-size:10.5px;font-weight:600;
  letter-spacing:.14em;color:var(--brand-deep);background:var(--brand-tint);
  border:var(--rule) solid rgba(181,100,42,.24);border-radius:999px;padding:4px 13px;
}
.note-badge--muted{background:rgba(255,255,255,.9);border-color:var(--line);color:var(--muted)}

/* ボタン：塗りではなく罫線の延長として */
.btn{
  display:inline-flex;align-items:center;gap:14px;font-size:12.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;padding:17px 34px;
  border:var(--rule) solid var(--charcoal);border-radius:0;
  position:relative;overflow:hidden;isolation:isolate;
  transition:color .4s var(--ease),border-color .4s var(--ease);
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--charcoal);
  transform:scaleY(0);transform-origin:bottom;transition:transform .45s var(--ease-out);
}
.btn:hover::before{transform:scaleY(1)}
.btn:hover{color:#fff}
.btn__arrow{transition:transform .45s var(--ease-out)}
.btn:hover .btn__arrow{transform:translateX(6px)}
.btn--solid{background:var(--charcoal);color:#fff}
.btn--solid::before{background:var(--brand)}
.btn--solid:hover{border-color:var(--brand)}
.btn--onDark{border-color:rgba(255,255,255,.4);color:#fff}
.btn--onDark::before{background:#fff}
.btn--onDark:hover{color:var(--navy);border-color:#fff}
.btn--brand{border-color:var(--brand);color:var(--brand-deep)}
.btn--brand::before{background:var(--brand)}
.btn--brand:hover{color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px}

.link-more{
  display:inline-flex;align-items:center;gap:11px;font-size:12.5px;font-weight:600;
  letter-spacing:.11em;border-bottom:var(--rule) solid var(--line);padding-bottom:7px;
  transition:.35s var(--ease);
}
.link-more:hover{border-bottom-color:var(--brand);color:var(--brand-deep);gap:18px}
.sec--dark .link-more,.sec--deep .link-more{border-bottom-color:rgba(255,255,255,.34)}
.sec--dark .link-more:hover,.sec--deep .link-more:hover{color:#fff;border-bottom-color:#fff}

/* ==========================================================================
   03 HERO — ファーストビュー
   ========================================================================== */
.hero{
  position:relative;min-height:clamp(660px,100svh,1080px);
  display:flex;flex-direction:column;justify-content:flex-end;
  overflow:hidden;background:var(--navy-deep);color:#fff;padding-top:clamp(104px,12vh,132px);
}
.hero__media{position:absolute;inset:0}
.hero__media img{
  width:100%;height:100%;object-fit:cover;object-position:68% 30%;opacity:.86;
  animation:heroIn 1.9s var(--ease-out) both;
}
@keyframes heroIn{from{transform:scale(1.07);opacity:0}to{transform:scale(1);opacity:.86}}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(190deg,rgba(6,12,22,.82) 0%,rgba(6,12,22,.24) 34%,rgba(6,12,22,.34) 58%,rgba(6,12,22,.94) 100%);
}
/* 縦罫のグリッド：エディトリアルな骨格を示す */
.hero__grid{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  display:grid;grid-template-columns:repeat(4,1fr);
  max-width:var(--wrap-wide);margin-inline:auto;padding-inline:var(--gut);
}
.hero__grid span{border-left:var(--rule) solid rgba(255,255,255,.07)}
.hero__grid span:last-child{border-right:var(--rule) solid rgba(255,255,255,.07)}
@media (max-width:760px){.hero__grid{display:none}}

.hero__inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(40px,6vw,80px)}
.hero__kicker{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:10px;font-weight:600;letter-spacing:.4em;text-transform:uppercase;color:#e2a76e;
}
.hero__kicker::before{content:"";width:46px;height:var(--rule);background:#e2a76e}
.hero__kicker span{color:rgba(255,255,255,.62)}

.hero__title{margin-top:clamp(24px,3vw,40px);line-height:.96;letter-spacing:-.03em;font-weight:600}
.hero__line{display:block;font-size:var(--t-display);animation:lineIn 1.15s var(--ease-out) both}
.hero__line:nth-child(1){animation-delay:.12s}
.hero__line:nth-child(2){animation-delay:.28s}
.hero__line--accent{color:#f0c69b;font-size:calc(var(--t-display) * .62);letter-spacing:-.02em;margin-top:.14em}
@keyframes lineIn{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}

.hero__sub{
  margin-top:clamp(16px,2.2vw,26px);font-size:clamp(14px,1.4vw,18px);font-weight:600;
  letter-spacing:.05em;line-height:1.7;color:rgba(255,255,255,.94);max-width:34ch;
  animation:lineIn 1.15s .34s var(--ease-out) both;
}

.hero__lead{
  margin-top:clamp(16px,2vw,26px);max-width:52ch;
  font-size:clamp(13.5px,1.15vw,16px);line-height:2;color:rgba(255,255,255,.82);
  animation:lineIn 1.15s .42s var(--ease-out) both;
}

/* 下部レール：ピルではなく罫線で区切った情報格子 */
.hero__rail{
  margin-top:clamp(26px,3.4vw,42px);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:var(--rule) solid rgba(255,255,255,.22);
  animation:lineIn 1.15s .52s var(--ease-out) both;
}
.hero__rail > div{padding:18px 22px 2px 20px;border-left:var(--rule) solid rgba(255,255,255,.16)}
.hero__rail > div:first-child{border-left:0;padding-left:0}
.hero__rail dt{
  font-size:9px;letter-spacing:.3em;text-transform:uppercase;
  color:rgba(255,255,255,.5);font-weight:600;margin-bottom:8px;
}
.hero__rail dd{font-size:clamp(14px,1.15vw,16px);font-weight:600;line-height:1.6;color:#fff}
.hero__rail dd small{display:block;font-size:11px;font-weight:400;color:rgba(255,255,255,.6);margin-top:3px;letter-spacing:.02em}

/* 右端の縦書きスクロール指示 */
.hero__side{
  position:absolute;right:calc(var(--gut) - 6px);bottom:clamp(48px,7vw,96px);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:14px;
  font-size:9px;letter-spacing:.42em;color:rgba(255,255,255,.62);
  writing-mode:vertical-rl;text-transform:uppercase;
}
.hero__side i{display:block;width:var(--rule);height:74px;background:rgba(255,255,255,.3);position:relative;overflow:hidden}
.hero__side i::after{content:"";position:absolute;inset:0;background:#e2a76e;animation:cue 2.8s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}55%{transform:translateY(0)}100%{transform:translateY(100%)}}

@media (max-width:1000px){
  .hero__rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero__rail > div:nth-child(odd){border-left:0;padding-left:0}
  .hero__rail > div:nth-child(3),.hero__rail > div:nth-child(4){border-top:var(--rule) solid rgba(255,255,255,.16)}
  .hero__side{display:none}
}
@media (max-width:620px){
  .hero{min-height:auto;padding-top:132px}
  .hero__rail{grid-template-columns:1fr;margin-top:34px}
  .hero__rail > div{border-left:0;padding-left:0;padding-right:0;border-top:var(--rule) solid rgba(255,255,255,.16)}
  .hero__rail > div:first-child{border-top:0}
}

/* ==========================================================================
   04 PAGE HERO
   ========================================================================== */
.page-hero{
  background:var(--navy);color:#fff;position:relative;overflow:hidden;
  padding:calc(clamp(126px,16vh,196px)) 0 clamp(52px,7vw,104px);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(120deg,rgba(255,255,255,.035) 0 42%,transparent 42%),
             radial-gradient(120% 90% at 88% 6%,rgba(181,100,42,.24),transparent 58%);
}
.page-hero .wrap{position:relative;z-index:2}
.breadcrumb{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(255,255,255,.5);margin-bottom:clamp(26px,4vw,46px);
}
.breadcrumb a:hover{color:#fff}
.page-hero__en{
  font-size:clamp(3rem,13vw,10.5rem);line-height:.82;letter-spacing:-.05em;font-weight:600;
  animation:lineIn 1.05s var(--ease-out) both;
}
.page-hero__ja{
  font-size:clamp(12.5px,1.25vw,15px);letter-spacing:.36em;font-weight:600;
  color:#dd9c62;margin-top:clamp(20px,2.6vw,30px);
  animation:lineIn 1.05s .14s var(--ease-out) both;
}
.page-hero__lead{
  max-width:58ch;margin-top:clamp(22px,3vw,32px);font-size:var(--t-lead);line-height:2.1;
  color:rgba(255,255,255,.78);padding-top:clamp(22px,3vw,32px);
  border-top:var(--rule) solid var(--line-lt);
  animation:lineIn 1.05s .24s var(--ease-out) both;
}

/* ==========================================================================
   05 MESSAGE
   ========================================================================== */
.quote{
  font-size:clamp(24px,4.4vw,58px);line-height:1.44;font-weight:600;
  letter-spacing:-.02em;color:var(--navy);max-width:24ch;text-wrap:balance;
}
.quote em{font-style:normal;color:var(--brand)}
.signature{
  margin-top:32px;display:flex;align-items:center;gap:16px;
  font-size:11.5px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;
}
.signature::before{content:"";width:42px;height:var(--rule);background:var(--brand)}

/* ==========================================================================
   06 POLICY — 罫線と大きな番号のみ
   ========================================================================== */
.policy-grid{
  border-top:var(--rule) solid var(--line-ink);
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 clamp(30px,5vw,96px);
}
.policy-item{
  display:grid;grid-template-columns:auto minmax(0,1fr);
  gap:clamp(18px,2.4vw,38px);align-items:start;
  padding:clamp(30px,3.6vw,52px) 0;
  border-bottom:var(--rule) solid var(--line-soft);position:relative;
}
.policy-item::after{
  content:"";position:absolute;right:0;top:calc(50% - .5px);width:0;height:1px;
  background:var(--brand);transition:width .55s var(--ease-out);
}
.policy-item:hover::after{width:34px}
.policy-item__num{
  font-size:clamp(38px,4.6vw,70px);line-height:.82;font-weight:600;letter-spacing:-.05em;
  color:transparent;-webkit-text-stroke:1.1px var(--line);
  transition:-webkit-text-stroke-color .45s var(--ease),color .45s var(--ease);
}
.policy-item:hover .policy-item__num{-webkit-text-stroke-color:var(--brand)}
.policy-item__eyebrow{font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--brand);font-weight:600;margin-bottom:10px}
.policy-item__title{font-size:clamp(16px,1.55vw,21px);font-weight:600;line-height:1.6;color:var(--charcoal)}
.policy-item__desc{font-size:13.5px;line-height:1.95;color:var(--muted);margin-top:10px;max-width:44ch}
@media (max-width:820px){.policy-grid{grid-template-columns:1fr;gap:0}}

/* ==========================================================================
   07 EDITORIAL SPLIT
   ========================================================================== */
.split{
  display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);
  gap:clamp(30px,6vw,110px);align-items:center;
}
.split--reverse .split__media{order:2}
.split--reverse .split__body{order:1}
.split__media{position:relative;overflow:hidden;isolation:isolate;background:var(--paper)}
.split__media img{width:100%;aspect-ratio:4/3.05;object-fit:cover;transition:transform 1.4s var(--ease-out)}
.split__media::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(20,22,26,.06)}
.split__media:hover img{transform:scale(1.04)}
.split__frame{
  position:absolute;right:-1px;bottom:-1px;width:38%;height:38%;
  border-right:var(--rule) solid var(--brand);border-bottom:var(--rule) solid var(--brand);
  pointer-events:none;z-index:2;
}
.split__body .btn-row{margin-top:36px}
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:34px}
  .split--reverse .split__media,.split--reverse .split__body{order:0}
}

.fact-list{border-top:var(--rule) solid var(--line-ink);margin-top:34px}
.fact-list > div{
  display:grid;grid-template-columns:140px minmax(0,1fr);gap:22px;
  padding:17px 0;border-bottom:var(--rule) solid var(--line-soft);
  font-size:14px;line-height:1.85;
}
.fact-list .k{font-size:9.5px;letter-spacing:.24em;color:var(--muted-lt);text-transform:uppercase;padding-top:6px;font-weight:600}
@media (max-width:600px){.fact-list > div{grid-template-columns:1fr;gap:3px}.fact-list .k{padding-top:0}}

/* ==========================================================================
   08 CAREER TIMELINE
   ========================================================================== */
.timeline{position:relative;border-top:var(--rule) solid var(--line-ink)}
.timeline li{
  display:grid;grid-template-columns:152px minmax(0,1fr);gap:clamp(20px,3vw,54px);
  padding:clamp(20px,2.4vw,30px) 0;
  border-bottom:var(--rule) solid var(--line-soft);position:relative;
}
.timeline li::before{
  content:"";position:absolute;left:calc(152px + clamp(10px,1.5vw,27px) - 3px);
  top:calc(clamp(20px,2.4vw,30px) + 13px);
  width:5px;height:5px;border-radius:50%;background:var(--line);
  transition:background .4s var(--ease),transform .4s var(--ease-out);
}
.timeline .t-year{font-size:12.5px;font-weight:600;letter-spacing:.1em;color:var(--muted);font-variant-numeric:tabular-nums}
.timeline .t-body{font-size:15px;line-height:1.9;color:var(--ink)}
.timeline .t-body strong{font-weight:600;color:var(--navy)}
.timeline li:hover::before{background:var(--brand);transform:scale(1.9)}
@media (max-width:760px){
  .timeline li{grid-template-columns:1fr;gap:8px}
  .timeline li::before{display:none}
}

/* ==========================================================================
   09 POSITIONS
   ========================================================================== */
.pos-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));
  gap:0 clamp(24px,3.4vw,56px);border-top:var(--rule) solid var(--line-ink);
}
.pos-card{
  padding:clamp(26px,3vw,38px) 0;border-bottom:var(--rule) solid var(--line-soft);
  display:flex;flex-direction:column;gap:10px;position:relative;
}
.pos-card__term{font-size:9.5px;letter-spacing:.24em;color:var(--brand);font-weight:600;text-transform:uppercase}
.pos-card__title{font-size:clamp(17px,1.65vw,21px);font-weight:600;letter-spacing:.01em;color:var(--charcoal);line-height:1.5}
.pos-card__desc{font-size:13.5px;line-height:1.92;color:var(--muted);margin-top:2px}
.pos-card--now{background:var(--brand-tint);padding-inline:clamp(18px,2vw,26px);border-bottom-color:transparent}

/* ==========================================================================
   10 WORKS
   ========================================================================== */
.featured-works{display:grid;grid-template-columns:minmax(0,1.58fr) minmax(0,1fr);gap:clamp(20px,3vw,52px)}
.fw-main{position:relative;overflow:hidden;display:block;background:var(--charcoal)}
.fw-main img{width:100%;aspect-ratio:16/10.5;object-fit:cover;transition:transform 1.5s var(--ease-out),opacity .6s}
.fw-main:hover img{transform:scale(1.045);opacity:.9}
.fw-overlay{position:absolute;inset:auto 0 0 0;padding:clamp(24px,3.4vw,48px);background:linear-gradient(180deg,transparent,rgba(6,12,22,.92));color:#fff}
.fw-title{display:block;font-size:clamp(20px,2.6vw,34px);font-weight:600;line-height:1.44;margin-top:14px;letter-spacing:-.015em}
.fw-side{display:flex;flex-direction:column;gap:0}
.fw-side .card-work{
  flex:1;display:grid;grid-template-columns:clamp(120px,14vw,168px) minmax(0,1fr);
  gap:clamp(16px,2vw,26px);align-items:start;
  padding:0 0 clamp(22px,2.6vw,34px);margin-bottom:clamp(22px,2.6vw,34px);
  border-bottom:var(--rule) solid var(--line-soft);
}
.fw-side .card-work:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.fw-side .card-work .card-work__media img{aspect-ratio:4/3}
@media (max-width:960px){
  .featured-works{grid-template-columns:1fr;gap:38px}
  .fw-side{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
  .fw-side .card-work{grid-template-columns:1fr;padding-bottom:0;margin-bottom:0;border-bottom:0}
  .fw-side .card-work .card-work__excerpt{display:none}
}
@media (max-width:620px){.fw-side{grid-template-columns:1fr;gap:30px}}

/* 記事カード：枠を持たず、写真・罫線・余白のみ */
.card-work{display:flex;flex-direction:column;gap:16px;background:none;border:0}
.card-work__media{position:relative;overflow:hidden;display:block;background:var(--paper);isolation:isolate}
.card-work__media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.5s var(--ease-out)}
.card-work__media::after{content:"";position:absolute;inset:0;background:rgba(8,16,28,.34);opacity:0;transition:opacity .5s var(--ease)}
.card-work:hover .card-work__media img{transform:scale(1.05)}
.card-work:hover .card-work__media::after{opacity:1}
.card-work__tag{
  position:absolute;left:0;top:0;z-index:2;background:rgba(255,255,255,.95);color:var(--navy);
  font-size:9.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;padding:9px 14px;
}
.card-work__body{display:flex;flex-direction:column;gap:10px}
.card-work__date{font-size:10.5px;letter-spacing:.2em;color:var(--muted-lt);font-variant-numeric:tabular-nums}
.card-work__title{
  font-size:clamp(15.5px,1.42vw,18.5px);font-weight:600;line-height:1.68;
  letter-spacing:.005em;color:var(--charcoal);text-wrap:pretty;
}
.card-work__title a{transition:color .3s var(--ease)}
.card-work:hover .card-work__title a{color:var(--brand-deep)}
.card-work__excerpt{
  font-size:13px;line-height:1.92;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-work--row{
  display:grid;grid-template-columns:clamp(140px,22vw,300px) minmax(0,1fr);
  gap:clamp(18px,3vw,40px);align-items:center;
  padding:clamp(22px,2.6vw,32px) 0;border-bottom:var(--rule) solid var(--line-soft);
}
.card-work--row .card-work__media img{aspect-ratio:4/3}
@media (max-width:640px){.card-work--row{grid-template-columns:1fr;gap:16px}}

.works-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));
  gap:clamp(30px,3.4vw,58px) clamp(22px,2.8vw,44px);
}

/* フィルター：罫線下のテキストタブ */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:clamp(14px,2vw,34px);
  margin-bottom:clamp(38px,5vw,66px);
  border-top:var(--rule) solid var(--line-ink);
  border-bottom:var(--rule) solid var(--line-soft);
  padding:18px 0;
}
.chip{
  font-size:12.5px;font-weight:500;letter-spacing:.06em;color:var(--muted);
  padding:4px 0;position:relative;transition:color .3s var(--ease);
}
.chip::after{
  content:"";position:absolute;left:0;bottom:-3px;width:100%;height:var(--rule);
  background:var(--brand);transform:scaleX(0);transform-origin:right;
  transition:transform .45s var(--ease-out);
}
.chip:hover{color:var(--charcoal)}
.chip:hover::after{transform:scaleX(1);transform-origin:left}
.chip[aria-pressed="true"]{color:var(--charcoal);font-weight:600}
.chip[aria-pressed="true"]::after{transform:scaleX(1)}
.filter-count{margin-left:auto;font-size:10.5px;letter-spacing:.2em;color:var(--muted-lt);text-transform:uppercase}
.empty-state{
  padding:80px 0;text-align:center;color:var(--muted);font-size:14px;
  border-top:var(--rule) solid var(--line-soft);border-bottom:var(--rule) solid var(--line-soft);
}
.pager{display:flex;gap:10px;justify-content:center;margin-top:clamp(46px,6vw,84px);flex-wrap:wrap}
.pager button{
  min-width:42px;height:42px;border:var(--rule) solid var(--line);background:transparent;
  font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--muted);transition:.3s var(--ease);
}
.pager button:hover{border-color:var(--charcoal);color:var(--charcoal)}
.pager button[aria-current="true"]{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}

/* ==========================================================================
   11 ARTICLE（WORKS / GALLERY 詳細）
   ========================================================================== */
.article-hero{
  background:var(--navy);color:#fff;position:relative;overflow:hidden;
  padding:calc(clamp(120px,15vh,180px)) 0 clamp(40px,5.6vw,76px);
}
.article-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(110% 80% at 90% 0%,rgba(181,100,42,.2),transparent 60%);
}
.article-hero .wrap{position:relative;z-index:2}
.article-hero__cat{
  display:inline-block;font-size:9.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
  padding:7px 15px;border:var(--rule) solid rgba(255,255,255,.34);color:#fff;
}
.article-hero__title{
  font-size:clamp(25px,4.6vw,52px);line-height:1.38;font-weight:600;letter-spacing:-.025em;
  margin-top:clamp(24px,3vw,38px);max-width:30ch;text-wrap:balance;
}
.article-hero__meta{
  display:flex;flex-wrap:wrap;gap:14px 30px;margin-top:clamp(26px,3vw,38px);
  padding-top:clamp(20px,2.6vw,28px);border-top:var(--rule) solid var(--line-lt);
  font-size:11.5px;letter-spacing:.14em;color:rgba(255,255,255,.72);
}
.article-cover{margin-top:clamp(34px,4.6vw,64px)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:clamp(34px,6vw,88px);align-items:start}
@media (max-width:960px){.article-layout{grid-template-columns:1fr}}
.article-body{max-width:720px}
.article-body h2{
  font-size:clamp(17px,1.7vw,21px);font-weight:600;letter-spacing:.01em;color:var(--navy);
  margin:clamp(44px,5vw,68px) 0 18px;
  padding-top:clamp(22px,2.6vw,30px);border-top:var(--rule) solid var(--line-ink);
}
.article-body h2:first-child{margin-top:0;border-top:0;padding-top:0}
.article-body p{font-size:15.5px;line-height:2.18;color:var(--ink);margin-bottom:20px;text-wrap:pretty}
.article-body ul{margin:0 0 20px;padding-left:0}
.article-body li{position:relative;padding-left:22px;font-size:14.5px;line-height:2.05;margin-bottom:10px}
.article-body li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:var(--rule);background:var(--brand)}
.article-body a.src-link{color:var(--brand-deep);border-bottom:var(--rule) solid var(--brand);font-weight:600;word-break:break-all}

.article-aside{display:grid;gap:0;position:sticky;top:112px}
.aside-box{border-top:var(--rule) solid var(--line-ink);padding:22px 0 28px}
.aside-box h3{font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--brand);font-weight:600;margin-bottom:16px}
.aside-box dl div{display:grid;gap:3px;padding:11px 0;border-bottom:var(--rule) solid var(--line-soft);font-size:13.5px;line-height:1.75}
.aside-box dl div:last-child{border-bottom:0}
.aside-box dt{font-size:9.5px;letter-spacing:.2em;color:var(--muted-lt);text-transform:uppercase;font-weight:600}
@media (max-width:960px){.article-aside{position:static}}
.mini-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:10px;margin-top:22px}
.mini-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--paper)}
.doc-list li{padding:16px 0;border-bottom:var(--rule) solid var(--line-soft);font-size:14px;line-height:1.8}
.doc-list li a{color:var(--brand-deep);border-bottom:var(--rule) solid var(--brand);word-break:break-all}

/* ==========================================================================
   12 GALLERY
   ========================================================================== */
/* エディトリアルなモザイク：行の高さを写真ごとに変え、単調な一覧を避ける */
.mosaic{
  display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(10px,1.15vw,20px);
  grid-auto-rows:clamp(120px,11vw,180px);grid-auto-flow:dense;
}
.g-item{position:relative;overflow:hidden;display:block;background:var(--paper);isolation:isolate}
.g-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;transition:transform 1.5s var(--ease-out),filter .6s var(--ease)}
.g-item:hover img{transform:scale(1.055);filter:brightness(.84)}
.g-item::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.g-item__cap{
  position:absolute;inset:auto 0 0 0;z-index:2;padding:16px 18px;color:#fff;
  font-size:12.5px;line-height:1.6;background:linear-gradient(180deg,transparent,rgba(6,12,22,.9));
  opacity:0;transform:translateY(10px);transition:.5s var(--ease-out);
}
.g-item:hover .g-item__cap,.g-item:focus-visible .g-item__cap{opacity:1;transform:none}
.g-item--w3{grid-column:span 3}
.g-item--w4{grid-column:span 4}
.g-item--w2{grid-column:span 2}
.g-item--w6{grid-column:span 6}
.g-item--w3 img,.g-item--w4 img,.g-item--w6 img{aspect-ratio:16/10}
.g-item--w2 img{aspect-ratio:3/4}
.g-item--w3,.g-item--w4{grid-row:span 2}
@media (max-width:900px){
  .mosaic{grid-template-columns:repeat(2,1fr);grid-auto-rows:auto}
  .g-item--w3,.g-item--w2{grid-column:span 1}
  .g-item--w4,.g-item--w6{grid-column:span 2}
  .g-item--w3,.g-item--w4,.g-item--w6{grid-row:auto}
  .g-item--w4 img,.g-item--w2 img,.g-item--w3 img{aspect-ratio:1/1}
}

.movie-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,330px),1fr));gap:clamp(26px,3.4vw,52px)}
.movie-card{display:flex;flex-direction:column;gap:16px}
.movie-frame{position:relative;aspect-ratio:16/9;background:#080e17;overflow:hidden}
.movie-frame iframe,.movie-frame video{position:absolute;inset:0;width:100%;height:100%;border:0}
.movie-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.68);transition:.6s var(--ease-out)}
.movie-poster:hover{filter:brightness(.48);transform:scale(1.03)}
.movie-play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;background:none;border:0;width:100%}
button.movie-play{pointer-events:auto;cursor:pointer;padding:0}
.movie-play span{
  width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.92);
  display:grid;place-items:center;color:var(--navy);font-size:16px;
  transition:transform .5s var(--ease-out),background .4s var(--ease);
}
.movie-play span span{display:block}
.movie-play:hover span{transform:scale(1.12)}
.movie-card__title{font-size:15px;font-weight:600;line-height:1.7;color:var(--charcoal)}
.movie-card__meta{font-size:10px;letter-spacing:.22em;color:var(--muted-lt);text-transform:uppercase}

/* SOCIAL：カードをやめ、罫線リストにする */
.social-grid{border-top:var(--rule) solid var(--line-ink);display:block}
.sec--dark .social-grid,.sec--deep .social-grid{border-top-color:var(--line-lt)}
.social-card{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;gap:clamp(18px,3vw,44px);
  padding:clamp(24px,2.8vw,36px) 0;
  border-bottom:var(--rule) solid var(--line-soft);
  transition:padding-left .45s var(--ease-out),border-color .4s var(--ease);
}
.sec--dark .social-card,.sec--deep .social-card{border-bottom-color:var(--line-lt)}
.social-card:hover{padding-left:16px}
.sec--dark .social-card:hover,.sec--deep .social-card:hover{border-bottom-color:#fff}
.social-card__icon{display:grid;place-items:center;width:44px;height:44px;color:var(--brand)}
.social-card__icon svg{width:19px;height:19px;fill:currentColor}
.social-card__text{display:block}
.social-card__name{
  display:block;font-size:clamp(19px,2.4vw,30px);font-weight:600;
  letter-spacing:.01em;color:var(--charcoal);line-height:1.3;
}
.sec--dark .social-card__name,.sec--deep .social-card__name{color:#fff}
.social-card__role{display:block;font-size:13px;line-height:1.8;color:var(--muted);margin-top:4px}
.sec--dark .social-card__role,.sec--deep .social-card__role{color:rgba(255,255,255,.66)}
.social-card__handle{font-size:10px;letter-spacing:.22em;color:var(--muted-lt);text-transform:uppercase;white-space:nowrap}
.sec--dark .social-card__handle,.sec--deep .social-card__handle{color:rgba(255,255,255,.5)}
@media (max-width:640px){
  .social-card{grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start}
  .social-card__handle{grid-column:2;margin-top:8px}
  .social-card__icon{width:30px;height:30px}
  .social-card__icon svg{width:16px;height:16px}
}

/* ARCHIVE */
.archive-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));
  gap:0 clamp(24px,3.4vw,52px);border-top:var(--rule) solid var(--line-ink);
}
.archive-card{
  padding:clamp(24px,2.8vw,34px) 0;border-bottom:var(--rule) solid var(--line-soft);
  display:flex;flex-direction:column;gap:12px;transition:transform .45s var(--ease-out);
}
.archive-card:hover{transform:translateX(6px)}
.archive-card__meta{font-size:10px;letter-spacing:.24em;color:var(--brand);font-weight:600;text-transform:uppercase}
.archive-card__title{font-size:15.5px;font-weight:600;line-height:1.7;color:var(--charcoal)}
.archive-card__cover{
  aspect-ratio:3/4;background:var(--paper);display:grid;place-items:center;
  color:var(--muted-lt);font-size:10.5px;letter-spacing:.22em;text-align:center;padding:16px;
  text-transform:uppercase;
}

/* ==========================================================================
   13 TOKYO 21
   ========================================================================== */
.area-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));
  gap:0 clamp(24px,3.4vw,52px);border-top:var(--rule) solid var(--line-ink);
}
.area-card{padding:clamp(26px,3vw,40px) 0;border-bottom:var(--rule) solid var(--line-soft);position:relative}
.area-card::before{content:"";position:absolute;left:0;top:0;width:0;height:2px;background:var(--brand);transition:width .55s var(--ease-out)}
.area-card:hover::before{width:48px}
.area-card__name{font-size:clamp(18px,1.8vw,22px);font-weight:600;letter-spacing:.03em;color:var(--charcoal)}
.area-card__note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.9}
.map-figure{border:var(--rule) solid var(--line);background:var(--white);padding:clamp(14px,2vw,26px)}
.map-figure img{width:100%;object-fit:contain}

/* ==========================================================================
   14 CONTACT
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(34px,5vw,90px);align-items:start}
@media (max-width:940px){.contact-grid{grid-template-columns:1fr}}
.form-card{background:var(--white);border:var(--rule) solid var(--line);padding:clamp(26px,3.6vw,52px)}
.field{display:flex;flex-direction:column;gap:9px;margin-bottom:22px}
.field label{font-size:11.5px;font-weight:600;letter-spacing:.1em;color:var(--charcoal)}
.field label .req{color:var(--brand-deep);font-size:10px;margin-left:7px;letter-spacing:.1em}
.field input,.field textarea,.field select{
  font:inherit;font-size:15px;padding:14px 0;border:0;border-bottom:var(--rule) solid var(--line);
  background:transparent;color:var(--ink);border-radius:0;width:100%;
  transition:border-color .35s var(--ease);
}
.field select{padding:13px 0}
.field input:focus,.field textarea:focus,.field select:focus{border-bottom-color:var(--brand);outline:none}
.field textarea{min-height:150px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2.6vw,38px)}
@media (max-width:620px){.field-row{grid-template-columns:1fr}}
.form-note{
  font-size:12.5px;line-height:1.95;color:var(--muted);
  border-left:var(--rule) solid var(--brand);padding:2px 0 2px 16px;margin-bottom:30px;
}
.form-note strong{color:var(--charcoal)}
.form-done{border-top:var(--rule) solid var(--brand);padding:clamp(26px,3.4vw,44px) 0 0}
.form-done h3{font-size:20px;font-weight:600;color:var(--brand-deep);margin-bottom:14px}
.form-done p{font-size:14px;line-height:2;color:var(--ink)}
[hidden]{display:none !important}

.info-list{border-top:var(--rule) solid var(--line-ink)}
.info-list > div{
  display:grid;grid-template-columns:118px minmax(0,1fr);gap:20px;
  padding:16px 0;border-bottom:var(--rule) solid var(--line-soft);font-size:14px;line-height:1.9;
}
.info-list .k{font-size:9.5px;letter-spacing:.24em;color:var(--muted-lt);text-transform:uppercase;padding-top:6px;font-weight:600}
@media (max-width:560px){.info-list > div{grid-template-columns:1fr;gap:3px}.info-list .k{padding-top:0}}

/* ==========================================================================
   15 RELATED / PAGENAV / FOOTER
   ========================================================================== */
.rel-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));
  gap:0 clamp(24px,3.4vw,52px);border-top:var(--rule) solid var(--line-ink);
}
.rel-card{
  padding:clamp(24px,2.8vw,36px) 0;border-bottom:var(--rule) solid var(--line-soft);
  display:flex;flex-direction:column;gap:11px;transition:transform .45s var(--ease-out);
}
.rel-card:hover{transform:translateY(-5px)}
.rel-card__k{font-size:9.5px;letter-spacing:.26em;color:var(--brand);font-weight:600;text-transform:uppercase}
.rel-card__t{font-size:clamp(15px,1.4vw,17px);font-weight:600;line-height:1.65;color:var(--charcoal)}
.rel-card__d{font-size:12.5px;color:var(--muted);line-height:1.9}

.page-nav{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  border-top:var(--rule) solid var(--line-ink);background:var(--white);
}
.page-nav a{
  padding:clamp(28px,3vw,42px) clamp(22px,2.4vw,34px);
  display:flex;flex-direction:column;gap:9px;
  border-right:var(--rule) solid var(--line-soft);border-bottom:var(--rule) solid var(--line-soft);
  transition:background .4s var(--ease),padding-left .45s var(--ease-out);
}
.page-nav a:hover{background:var(--charcoal);padding-left:calc(clamp(22px,2.4vw,34px) + 10px)}
.page-nav a:hover .k{color:#dd9c62}
.page-nav a:hover .t,.page-nav a:hover .rel-card__d{color:#fff}
.page-nav .k{font-size:9.5px;letter-spacing:.26em;color:var(--brand);font-weight:600;text-transform:uppercase}
.page-nav .t{font-size:clamp(15px,1.5vw,18px);font-weight:600;letter-spacing:.03em;color:var(--charcoal);transition:color .4s var(--ease)}

.site-footer{background:var(--navy-deep);color:rgba(255,255,255,.72);padding:clamp(58px,7vw,104px) 0 36px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.9fr) minmax(0,.8fr);gap:clamp(30px,4.5vw,72px)}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr;gap:38px}}
.footer-brand__name{font-size:clamp(21px,2.2vw,27px);font-weight:700;color:#fff;letter-spacing:.07em;line-height:1.3}
.footer-brand__role{font-size:10.5px;letter-spacing:.24em;color:#dd9c62;margin-top:10px;text-transform:uppercase}
.footer-title{font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.44);margin-bottom:18px;font-weight:600}
.footer-list li{padding:12px 0;border-bottom:var(--rule) solid var(--line-lt);font-size:13px;line-height:1.85}
.footer-list li:first-child{border-top:var(--rule) solid var(--line-lt)}
.footer-list a:hover{color:#fff}
.footer-nav{display:flex;flex-wrap:wrap;gap:9px 26px}
.footer-nav a{font-size:12.5px;letter-spacing:.04em}
.footer-nav a:hover{color:#fff}
.footer-social{display:flex;gap:4px;margin-top:24px}
.footer-social a{width:42px;height:42px;display:grid;place-items:center;color:rgba(255,255,255,.66);transition:color .3s var(--ease),transform .3s var(--ease)}
.footer-social a:hover{color:#fff;transform:translateY(-3px)}
.footer-social svg{width:15px;height:15px;fill:currentColor}
.footer-bottom{
  margin-top:clamp(40px,5vw,68px);padding-top:26px;border-top:var(--rule) solid var(--line-lt);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;
  font-size:11px;letter-spacing:.05em;color:rgba(255,255,255,.5);line-height:1.85;
}
.footer-bottom p:last-child{max-width:74ch}

/* ==========================================================================
   15b LEDGER / RELATED INLINE / SOURCE NOTE
   ========================================================================== */
/* 記録の台帳：ページヒーロー内に置く集計バンド（暗い背景前提） */
.ledger{
  margin-top:clamp(30px,3.8vw,50px);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,168px),1fr));
  border-top:var(--rule) solid var(--line-lt);
}
.ledger > div{padding:20px 18px 4px 0;border-left:var(--rule) solid var(--line-lt);padding-left:18px}
.ledger > div:first-child{border-left:0;padding-left:0}
.ledger dt{font-size:9px;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:600;margin-bottom:9px}
.ledger dd{font-size:clamp(20px,2.2vw,28px);font-weight:600;line-height:1.25;color:#fff;letter-spacing:-.01em}
.ledger dd small{display:block;font-size:11.5px;font-weight:400;color:rgba(255,255,255,.6);margin-top:5px;letter-spacing:.02em}

/* 政策の下に置く関連実績（本文カラム内のコンパクトな罫線リスト） */
.rel-inline{margin-top:clamp(26px,3vw,38px);border-top:var(--rule) solid var(--line-ink);padding-top:16px}
.rel-inline__h{font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--brand);font-weight:600;margin-bottom:4px}
.rel-inline a{
  display:flex;align-items:baseline;gap:14px;padding:14px 0;
  border-bottom:var(--rule) solid var(--line-soft);font-size:14.5px;line-height:1.7;color:var(--charcoal);
  transition:color .35s var(--ease),padding-left .45s var(--ease-out);
}
.rel-inline a:last-child{border-bottom:0}
.rel-inline a:hover{color:var(--brand-deep);padding-left:8px}
.rel-inline a .k{font-size:9.5px;letter-spacing:.2em;color:var(--muted-lt);white-space:nowrap;font-weight:600}

/* 出典・注記：本文の品格を損なわない小さな脚注 */
.source-note{
  font-size:12px;line-height:1.9;color:var(--muted);
  border-top:var(--rule) solid var(--line-soft);padding-top:14px;
}
.sec--dark .source-note,.sec--deep .source-note{color:rgba(255,255,255,.55);border-top-color:var(--line-lt)}
.source-note--quiet{border-top:0;padding-top:0}

/* ==========================================================================
   16 MOTION — 控えめな出現のみ
   ========================================================================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}

/* ==========================================================================
   17 RESPONSIVE
   ========================================================================== */
@media (max-width:1180px){.nav-desktop > a{font-size:12.5px}}
@media (max-width:1020px){
  .nav-desktop{display:none}
  .nav-toggle{display:block}
}
@media (max-width:640px){
  body{font-size:15px;line-height:1.92}
  :root{--sec-y:clamp(58px,11vw,86px)}
  .brand__role{display:none}
  .site-header{padding:18px 0}
  .page-nav a{border-right:0}

  /* スマホ：カテゴリーは横スクロールのタブに。タップ領域を確保 */
  .filter-bar{
    flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;
    margin-inline:calc(var(--gut) * -1);padding:12px var(--gut);
    gap:26px;scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  .filter-bar::-webkit-scrollbar{display:none}
  .chip{flex:0 0 auto;padding:10px 0;font-size:13.5px;scroll-snap-align:start}
  .filter-count{margin-left:0;flex:0 0 auto;align-self:center;white-space:nowrap}
  .pager button{min-width:48px;height:48px}

  /* 記事本文の可読性を優先 */
  .article-body p{font-size:15.5px;line-height:2.05}
  .article-hero__cat{padding:8px 14px}
  .social-card__handle{font-size:10.5px}
  .g-item__cap{opacity:1;transform:none;font-size:12px;padding:14px}
}

/* タッチ端末ではホバー前提の表現を常時表示にフォールバック */
@media (hover:none){
  .g-item__cap{opacity:1;transform:none}
  .card-work__media::after{opacity:.16}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .hero__line,.hero__sub,.hero__lead,.hero__rail,.hero__media img,
  .page-hero__en,.page-hero__ja,.page-hero__lead{animation:none;opacity:1}
  .mobile-menu.is-open .mobile-menu__list a{opacity:1;transform:none}
  .hero__side i::after{animation:none}
}