/* Chii & Studio｜事業開発 — 千年こうじや型（2026-10-18 第4版）
   文字：茶 #553e23／地：白と生成り／見出し：明朝 大きく／本文：ゴシック 細く
   動き：読み込み時のフェード、スクロールで下からふわっと、縦書き見出しは1文字ずつ、写真はゆっくり寄る */
:root{
  --bg:#fff;--paper:#f7f4ee;--paper2:#f1ece3;
  --text:#553e23;--ink:#3f2d18;--muted:#8d7a63;--line:#dcd3c5;--line2:#c9bda9;
  --f-min:'Noto Serif JP','游明朝',YuMincho,'Hiragino Mincho ProN',serif;
  --f-go:'Noto Sans JP','游ゴシック体','Yu Gothic','Hiragino Sans',Meiryo,sans-serif;
  --f-en:'Cormorant Garamond','Times New Roman',serif;
  --w:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-go);font-weight:300;font-size:15px;line-height:2.1;letter-spacing:.08em;font-feature-settings:'palt';-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0}ul{margin:0;padding:0;list-style:none}
h1,h2,h3{margin:0;font-family:var(--f-min);font-weight:500;color:var(--ink);line-height:1.8;letter-spacing:.18em}
strong,b{font-weight:500}
.paper{background:var(--paper);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E")}
.inner{max-width:var(--w);margin-inline:auto;padding-inline:32px}
.br-pc{display:inline}.br-sp{display:none}
@media(max-width:760px){.br-pc{display:none}.br-sp{display:inline}.inner{padding-inline:22px}}

/* ===== 読み込み時のフェード ===== */
.loader{position:fixed;inset:0;z-index:9999;background:var(--paper);display:grid;place-items:center;transition:opacity .8s var(--ease),visibility .8s}
.loader .lg{font-family:var(--f-en);font-size:28px;letter-spacing:.3em;color:var(--text);opacity:0;animation:lgin 1.2s var(--ease) .1s forwards}
.loader .lg i{font-style:italic;color:var(--muted)}
body.is-loaded .loader{opacity:0;visibility:hidden}
@keyframes lgin{to{opacity:1}}

/* ===== ヘッダー ===== */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1360px;margin-inline:auto;padding:18px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;flex-direction:column;line-height:1.2}
.logo-en{font-family:var(--f-en);font-size:26px;letter-spacing:.14em;color:var(--ink);font-weight:500}
.logo-en i{font-style:italic;color:var(--muted)}
.logo-jp{font-size:10.5px;letter-spacing:.2em;color:var(--muted);margin-top:4px;font-weight:400}
.nav ul{display:flex;gap:28px}
.nav a{font-size:13px;letter-spacing:.14em;position:relative;padding-bottom:4px}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--text);transition:width .4s var(--ease)}
.nav a:hover::after{width:100%}
.head-cta{font-family:var(--f-min);font-size:12.5px;letter-spacing:.2em;border:1px solid var(--text);padding:11px 22px;transition:background .4s,color .4s}
.head-cta:hover{background:var(--text);color:#fff}
@media(max-width:1000px){.nav{display:none}}
@media(max-width:520px){.head-cta{display:none}.header-inner{padding:14px 20px}.logo-en{font-size:22px}}

/* ===== 文字ボタン（文字＋線＋矢印） ===== */
.lnk{display:inline-flex;flex-direction:column;align-items:flex-start;gap:8px;font-family:var(--f-min);font-size:13.5px;letter-spacing:.22em;color:var(--text)}
.lnk .ln{position:relative;width:170px;height:10px}
.lnk .ln::before{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--text);transform-origin:left;transition:transform .6s var(--ease)}
.lnk .ln::after{content:"";position:absolute;right:0;bottom:0;width:12px;height:1px;background:var(--text);transform:rotate(-35deg);transform-origin:right bottom;transition:transform .6s var(--ease)}
.lnk:hover .ln::before{transform:scaleX(1.12)}
.lnk:hover .ln::after{transform:translateX(18px) rotate(-35deg)}
.lnk.center{align-items:center}
.lnk.center .ln{width:210px}

/* ===== 縦書きの見出し ===== */
.vttl{writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--f-min);font-weight:500;font-size:clamp(28px,3.4vw,46px);letter-spacing:.3em;line-height:1.65;color:var(--ink)}
.vttl span{display:inline-block;opacity:0;transform:translateY(-12px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.vttl.on span{opacity:1;transform:none}
.vttl .sm{font-size:.62em;letter-spacing:.28em;margin-top:14px}
/* 二重線の縦ラベル（こうじやの「レシピ」「店舗案内」） */
.vlabel{writing-mode:vertical-rl;font-family:var(--f-min);font-size:17px;letter-spacing:.42em;padding:12px 10px;border-left:1px solid var(--line2);border-right:1px solid var(--line2);position:relative;color:var(--ink)}
.vlabel::before,.vlabel::after{content:"";position:absolute;top:0;bottom:0;width:1px;background:var(--line2)}
.vlabel::before{left:3px}.vlabel::after{right:3px}

/* ===== 動き（スクロールで出る） ===== */
.wp{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.wp.on{opacity:1;transform:none}
.wp-fade{opacity:0;transition:opacity 1.2s var(--ease)}
.wp-fade.on{opacity:1}
.stag>*{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.stag.on>*{opacity:1;transform:none}
.stag.on>*:nth-child(1){transition-delay:.05s}.stag.on>*:nth-child(2){transition-delay:.17s}.stag.on>*:nth-child(3){transition-delay:.29s}.stag.on>*:nth-child(4){transition-delay:.41s}.stag.on>*:nth-child(5){transition-delay:.53s}.stag.on>*:nth-child(6){transition-delay:.65s}
.ph{overflow:hidden;position:relative;background:#eee}
.ph img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 1.6s var(--ease)}
.ph.on img{transform:scale(1)}
.ph.wipe img{clip-path:inset(0 0 100% 0);transition:clip-path 1.2s var(--ease),transform 1.6s var(--ease)}
.ph.wipe.on img{clip-path:inset(0 0 0 0)}
@media(prefers-reduced-motion:reduce){.wp,.wp-fade,.stag>*,.vttl span,.ph img,.ph.wipe img{opacity:1;transform:none;clip-path:none;transition:none}}

/* ===== ヒーロー ===== */
.hero{position:relative;height:min(92vh,860px);min-height:560px;overflow:hidden}
.hero .bg{position:absolute;inset:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:center 55%;transform:scale(1.08);animation:kb 14s var(--ease) forwards}
@keyframes kb{to{transform:scale(1)}}
.hero .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.28),rgba(255,255,255,0) 55%)}
.hero .copy{position:absolute;left:max(32px,calc((100vw - 1240px)/2 + 32px));top:50%;transform:translateY(-50%);display:flex;gap:34px;align-items:flex-start}
.hero .vttl{font-size:clamp(26px,3.2vw,44px);color:#fff;text-shadow:0 2px 18px rgba(60,40,20,.45),0 0 2px rgba(60,40,20,.5)}
.hero .en{writing-mode:vertical-rl;font-family:var(--f-en);font-style:italic;font-size:17px;letter-spacing:.26em;color:#fff;text-shadow:0 1px 10px rgba(60,40,20,.5);opacity:0;animation:fin 1.4s var(--ease) 1.2s forwards}
.hero .mark{position:absolute;right:max(32px,calc((100vw - 1240px)/2 + 32px));bottom:34px;color:#fff;font-family:var(--f-en);font-size:13px;letter-spacing:.3em;text-shadow:0 1px 8px rgba(60,40,20,.5);opacity:0;animation:fin 1.4s var(--ease) 1.8s forwards}
.hero .mark::before{content:"";display:block;width:1px;height:54px;background:#fff;margin:0 auto 12px;opacity:.8;animation:line 2s var(--ease) infinite}
@keyframes fin{to{opacity:1}}
@keyframes line{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(max-width:760px){.hero{height:78vh;min-height:520px}.hero .copy{left:22px;gap:22px}.hero .vttl{font-size:25px}.hero .en{font-size:14px}.hero .mark{display:none}}

/* ===== 導入文（中央） ===== */
.lead{padding:120px 0 96px;text-align:center}
.lead .ja{font-family:var(--f-min);font-size:clamp(16px,1.5vw,19px);letter-spacing:.2em;line-height:2.5;color:var(--ink)}
.lead .en{display:block;font-family:var(--f-en);font-style:italic;font-size:22px;letter-spacing:.14em;color:var(--muted);margin-bottom:22px}
.axes{display:flex;justify-content:center;gap:clamp(28px,6vw,96px);margin-top:70px;flex-wrap:wrap}
.axes li{text-align:center;width:150px}
.axes svg{width:62px;height:62px;margin:0 auto 14px;stroke:var(--text);fill:none;stroke-width:1;stroke-linecap:round;stroke-linejoin:round}
.axes b{display:block;font-family:var(--f-min);font-weight:500;font-size:18px;letter-spacing:.26em;color:var(--ink)}
.axes small{display:block;font-size:12px;letter-spacing:.14em;color:var(--muted);margin-top:4px}
.lead .lnk{margin-top:60px}

/* ===== 写真の帯 ＋ 縦見出しが食い込む ===== */
.band{position:relative;height:clamp(300px,42vw,520px);overflow:hidden}
.band img{width:100%;height:120%;object-fit:cover;position:absolute;left:0;top:-10%;will-change:transform}
.sec{position:relative;padding:0 0 150px}
.sec .inner{position:relative}
.sec .vttl{position:absolute;top:-170px;left:50%;transform:translateX(-50%);z-index:2}
.sec .body{padding-top:120px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.sec .txt{padding-top:40px}
.sec .txt p{font-size:15px;line-height:2.3}
.sec .txt p+p{margin-top:20px}
.sec .txt .lnk{margin-top:44px}
.sec .pics{position:relative;min-height:520px}
.sec .pics .ph.a{width:72%;aspect-ratio:4/3;margin-left:auto}
.sec .pics .ph.b{width:50%;aspect-ratio:1/1;position:absolute;left:0;bottom:0}
.sec.rev .body{direction:rtl}.sec.rev .body>*{direction:ltr}
.sec.rev .pics .ph.a{margin-left:0;margin-right:auto}
.sec.rev .pics .ph.b{left:auto;right:0}
@media(max-width:900px){.sec .vttl{top:-130px}.sec .body{grid-template-columns:1fr;gap:40px;padding-top:90px}.sec .pics{min-height:0;padding-bottom:30%}.sec .pics .ph.a{width:84%}.sec .pics .ph.b{width:46%;bottom:0}.sec{padding-bottom:110px}}

/* お悩みの箇条書き */
.wlist li{position:relative;padding:14px 0 14px 26px;border-bottom:1px solid var(--line);font-size:15px;line-height:2}
.wlist li::before{content:"";position:absolute;left:4px;top:1.55em;width:6px;height:6px;border-radius:50%;background:var(--text)}
.wlist li:first-child{border-top:1px solid var(--line)}
.wlist b{font-family:var(--f-min);font-weight:500;color:var(--ink);letter-spacing:.14em}
.wlist small{display:block;font-size:13px;color:var(--muted);line-height:1.9}

/* ===== 4つのステップ（紙の地） ===== */
.steps{padding:130px 0}
.steps .head{text-align:center;margin-bottom:64px}
.steps h2{font-size:clamp(24px,2.8vw,36px);letter-spacing:.22em;line-height:1.9}
.steps h2 em{font-style:normal;color:var(--muted)}
.steps .sub{margin-top:22px;font-size:15px;line-height:2.3}
.steprow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.steprow::before{content:"";position:absolute;left:12%;right:12%;top:46px;height:1px;background:var(--line2)}
.step{text-align:center;padding:0 14px;position:relative}
.step .no{width:92px;height:92px;border:1px solid var(--line2);border-radius:50%;background:var(--paper);margin:0 auto;display:grid;place-items:center;font-family:var(--f-en);font-style:italic;font-size:28px;color:var(--text)}
.step b{display:block;font-family:var(--f-min);font-weight:500;font-size:22px;letter-spacing:.3em;margin-top:22px;color:var(--ink)}
.step small{display:block;font-size:13px;line-height:2;color:var(--text);margin-top:8px;letter-spacing:.08em}
.steps .lnk{margin-top:64px}
@media(max-width:760px){.steprow{grid-template-columns:1fr 1fr;gap:40px 0}.steprow::before{display:none}}

/* ===== できること（線画アイコン） ===== */
.cando{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 40px;padding-top:0}
.cando li{text-align:center}
.cando svg{width:70px;height:70px;margin:0 auto 16px;stroke:var(--text);fill:none;stroke-width:1;stroke-linecap:round;stroke-linejoin:round}
.cando b{display:block;font-family:var(--f-min);font-weight:500;font-size:18px;letter-spacing:.2em;color:var(--ink)}
.cando p{font-size:13.5px;line-height:2;margin-top:8px;color:var(--text)}
@media(max-width:760px){.cando{grid-template-columns:1fr 1fr;gap:40px 20px}}
@media(max-width:480px){.cando{grid-template-columns:1fr}}
.sec.one .body{grid-template-columns:1fr}
.sec.one .txt{text-align:center;max-width:44em;margin-inline:auto}

/* ===== 事例・流れ・問い合わせ：縦ラベル型 ===== */
.block{padding:130px 0}
.block .hd{display:grid;grid-template-columns:auto 1fr;gap:46px;align-items:start;margin-bottom:60px}
.block .hd h2{font-size:clamp(22px,2.4vw,30px);letter-spacing:.2em;line-height:1.9;padding-top:6px}
.block .hd p{margin-top:16px;font-size:14.5px;line-height:2.2}
@media(max-width:760px){.block .hd{grid-template-columns:auto 1fr;gap:24px}}
/* 事例 */
.cases{display:grid;gap:0;border-top:1px solid var(--line)}
.case{display:grid;grid-template-columns:260px 1fr;gap:36px;padding:34px 0;border-bottom:1px solid var(--line);align-items:center}
.case .ph{aspect-ratio:16/10}
.case .cat{font-family:var(--f-min);font-size:12px;letter-spacing:.3em;color:var(--muted)}
.case h3{font-size:19px;letter-spacing:.12em;line-height:1.8;margin-top:8px;font-weight:500}
.case .meta{font-size:12.5px;color:var(--muted);margin-top:6px;letter-spacing:.1em}
.case time{display:block;font-family:var(--f-en);font-size:14px;color:var(--muted);margin-top:8px;letter-spacing:.1em}
.case:hover h3{color:var(--muted)}
@media(max-width:760px){.case{grid-template-columns:1fr;gap:16px}}
.block .lnk.center{margin:56px auto 0;display:flex}
/* 流れ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.fl .ph{aspect-ratio:4/3}
.fl .n{display:block;font-family:var(--f-en);font-style:italic;font-size:15px;letter-spacing:.24em;color:var(--muted);margin-top:20px}
.fl b{display:block;font-family:var(--f-min);font-weight:500;font-size:18px;letter-spacing:.2em;color:var(--ink);margin-top:6px}
.fl p{font-size:13.5px;line-height:2;margin-top:8px}
@media(max-width:900px){.flow{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.flow{grid-template-columns:1fr}}

/* ===== プロフィール ===== */
.prof{display:grid;grid-template-columns:300px 1fr;gap:70px;align-items:center}
.prof .ph{aspect-ratio:3/4;width:100%}
.prof .ph img{object-position:center 20%}
.prof h3{font-size:26px;letter-spacing:.3em;font-weight:500}
.prof .kana{font-size:12.5px;letter-spacing:.2em;color:var(--muted);margin-top:4px}
.prof p{font-size:15px;line-height:2.3;margin-top:22px}
.prof p+p{margin-top:14px}
.prof .lnk{margin-top:40px}
@media(max-width:760px){.prof{grid-template-columns:1fr;gap:28px}.prof .ph{width:200px;aspect-ratio:1/1}}

/* ===== お問い合わせ ===== */
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.contact .ph{aspect-ratio:4/3}
.contact p{font-size:15px;line-height:2.3;margin-top:18px}
.contact .lnk{margin-top:40px}
@media(max-width:760px){.contact .grid{grid-template-columns:1fr;gap:30px}}

/* ===== フッター ===== */
footer{border-top:1px solid var(--line);padding:56px 0 48px}
.foot{max-width:1360px;margin-inline:auto;padding-inline:32px;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.foot-name{font-family:var(--f-en);font-size:22px;letter-spacing:.16em;color:var(--ink)}
.foot-sub{font-size:12px;letter-spacing:.14em;color:var(--muted);margin-top:8px}
.foot-nav{display:flex;gap:22px;font-size:12px;letter-spacing:.14em}
.copy{font-family:var(--f-en);font-size:11.5px;letter-spacing:.14em;color:var(--muted);width:100%;margin-top:10px}
.pagetop{position:fixed;right:22px;bottom:22px;writing-mode:vertical-rl;font-family:var(--f-en);font-size:11px;letter-spacing:.3em;color:var(--text);opacity:0;transition:opacity .5s;z-index:50}
.pagetop::after{content:"";display:block;width:1px;height:40px;background:var(--text);margin:10px auto 0}
.pagetop.show{opacity:1}

/* ===== 下層ページ（事例） ===== */
.page-head{padding:90px 0 60px;text-align:center}
.page-head .en{display:block;font-family:var(--f-en);font-style:italic;font-size:22px;letter-spacing:.16em;color:var(--muted);margin-bottom:8px}
.page-head h1{font-size:clamp(24px,2.8vw,34px);letter-spacing:.24em}
.page-head p{margin-top:16px;font-size:14px;line-height:2.2}
.crumb{max-width:var(--w);margin:0 auto;padding:0 32px 30px;font-size:12px;letter-spacing:.1em;color:var(--muted)}
.crumb a{border-bottom:1px solid var(--line2)}
.case-list{border-top:1px solid var(--line)}

/* --- 調整（2026-10-18） --- */
.hero .vttl{color:var(--ink);text-shadow:0 0 14px rgba(255,255,255,.9),0 0 3px rgba(255,255,255,.9)}
.hero .en,.hero .mark{color:var(--text);text-shadow:0 0 10px rgba(255,255,255,.9)}
.hero .mark::before{background:var(--text)}
.hero .veil{background:linear-gradient(90deg,rgba(255,255,255,.45),rgba(255,255,255,.08) 50%,rgba(255,255,255,0))}
.sec .vttl{background:var(--paper);padding:22px 12px 26px;box-shadow:0 0 0 1px var(--line)}
@media(max-width:760px){
  .lead{padding:84px 0 70px}
  .lead .ja{text-align:left;letter-spacing:.1em;line-height:2.3;font-size:15.5px}
  .lead .ja .en{text-align:center}
  .steps h2{font-size:22px;letter-spacing:.14em}
  .steps .sub{text-align:left}
  .wlist small{line-height:1.8}
  .sec .vttl{font-size:26px;padding:16px 8px 18px}
}
/* 縦見出しは文章の左に置く（こうじや型）。帯の写真に少し食い込ませる */
.sec:not(.one) .inner{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:start}
.sec:not(.one) .vttl{position:static;transform:none;margin-top:-170px;align-self:start}
.sec:not(.one) .body{padding-top:70px;grid-template-columns:1fr 1.05fr;gap:50px}
.sec:not(.one) .txt{padding-top:0}
@media(max-width:900px){
  .sec:not(.one) .inner{grid-template-columns:1fr;gap:28px}
  .sec:not(.one) .vttl{margin-top:-110px;justify-self:start}
  .sec:not(.one) .body{padding-top:10px}
}
@media(max-width:900px){.sec:not(.one) .body{grid-template-columns:1fr}.sec .pics{padding-bottom:36%}.sec .pics .ph.a{width:82%}.sec .pics .ph.b{width:48%}}

/* ===== 文字を大きく（2026-10-18 本人「小さすぎる」） ===== */
body{font-size:17px;line-height:2.05}
.logo-jp{font-size:12px}
.nav a{font-size:14.5px}
.head-cta{font-size:13.5px}
.lnk{font-size:15px}
.lead .ja{font-size:clamp(17px,1.6vw,21px)}
.lead .en{font-size:24px}
.axes b{font-size:20px}.axes small{font-size:13.5px}
.vttl{font-size:clamp(30px,3.6vw,50px)}
.sec .txt p{font-size:16.5px}
.wlist li{font-size:16.5px;padding:16px 0 16px 28px}
.wlist b{font-size:17.5px}.wlist small{font-size:14.5px}
.steps h2{font-size:clamp(26px,3vw,40px)}
.steps .sub{font-size:16.5px}
.step b{font-size:24px}.step small{font-size:14.5px}
.step .no{font-size:30px}
.cando b{font-size:20px}.cando p{font-size:15px}
.block .hd h2{font-size:clamp(24px,2.6vw,33px)}
.block .hd p{font-size:16px}
.vlabel{font-size:18px}
.case h3{font-size:21px}.case .meta{font-size:14px}.case .cat{font-size:13px}.case time{font-size:15px}
.fl b{font-size:20px}.fl p{font-size:15px}.fl .n{font-size:16px}
.prof h3{font-size:28px}.prof .kana{font-size:14px}.prof p{font-size:16.5px}
.contact p{font-size:16.5px}
.page-head p,.crumb{font-size:15px}
.foot-sub,.foot-nav{font-size:13.5px}.copy{font-size:12.5px}
@media(max-width:760px){body{font-size:16px}.wlist li{font-size:16px}.vttl{font-size:28px}.sec .vttl{font-size:28px}}
.block .hd{margin-bottom:34px}

/* できること：縦見出しを静的に置いて本文と重ねない */
.sec.one .inner{display:flex;flex-direction:column;align-items:center}
.sec.one .vttl{position:static;transform:none;margin-top:-170px}
.sec.one .body{padding-top:48px;width:100%}
@media(max-width:900px){.sec.one .vttl{margin-top:-110px}.sec.one .body{padding-top:30px}}
@media(max-width:760px){.block .hd h2{font-size:22px;letter-spacing:.12em}.block .hd{gap:18px}}
@media(max-width:760px){.step small{font-size:13px;letter-spacing:.02em}.step{padding:0 6px}}

/* ===== 書体をこうじやに揃える（2026-10-18）
   見出し：筑紫Aオールド明朝M → しっぽり明朝 500／本文：筑紫Aオールド明朝L → しっぽり明朝 400
   リンク：同 B → しっぽり明朝 700／注釈：秀英角ゴシック銀L → Zen角ゴシックNew 300 ===== */
:root{--f-min:'Shippori Mincho','Yu Mincho','Hiragino Mincho ProN',serif;--f-go:'Zen Kaku Gothic New','Hiragino Sans','Yu Gothic',sans-serif}
body{font-family:var(--f-min);font-weight:400;font-size:17px;line-height:1.95;letter-spacing:.02em}
h1,h2,h3{font-family:var(--f-min);font-weight:500;letter-spacing:.05em;line-height:1.6}
.vttl{font-weight:500;letter-spacing:.08em;line-height:1.25;font-size:clamp(32px,3.6vw,50px)}
.vttl span{letter-spacing:.08em}
.hero .vttl{font-size:clamp(28px,3.4vw,48px)}
.vlabel{font-weight:500;font-size:24px;letter-spacing:.3em}
/* リンク＝太字の明朝 */
.lnk{font-family:var(--f-min);font-weight:700;font-size:17px;letter-spacing:.08em}
.nav a{font-family:var(--f-min);font-weight:500;font-size:15px;letter-spacing:.08em}
.head-cta{font-family:var(--f-min);font-weight:700;font-size:14px;letter-spacing:.12em}
/* 本文（明朝・細め） */
.lead .ja{font-family:var(--f-min);font-weight:400;letter-spacing:.06em;line-height:2.3}
.sec .txt p,.steps .sub,.prof p,.contact p,.block .hd p,.cando p,.fl p,.step small,.wlist small,.wlist li{font-family:var(--f-min);font-weight:400}
.wlist b,.axes b,.cando b,.fl b,.step b,.case h3{font-family:var(--f-min);font-weight:600;letter-spacing:.06em}
.prof h3{font-weight:600;letter-spacing:.2em}
.steps h2,.block .hd h2{font-weight:500;letter-spacing:.06em}
/* 注釈・メタ＝細いゴシック */
.logo-jp,.copy,.foot-sub,.foot-nav,.case .meta,.case .cat,.prof .kana,.axes small,.crumb,.page-head p{font-family:var(--f-go);font-weight:300;letter-spacing:.06em}
.case .cat{letter-spacing:.2em}
.foot-nav a{font-family:var(--f-go);font-weight:400}
.logo-en,.foot-name,.lead .en,.hero .en,.hero .mark,.fl .n,.step .no,.case time,.pagetop,.loader .lg{font-family:var(--f-en)}
@media(max-width:760px){body{font-size:16px}.vttl{font-size:30px}.sec .vttl{font-size:30px}.lnk{font-size:16px}}

/* ===== 文字サイズをこうじやの実寸に（2026-10-18） =====
   導入文 明朝M 20px/1.8 ／ 縦見出し 50px/1.2 ／ 縦ラベル 32px ／ 小見出し 明朝M 26px 字間詰め
   横書き本文 ゴシックL 16px/1.8 ／ 縦書き本文 明朝L 17px ／ リンク 明朝B 17px ／ 注釈 ゴシックL 14px */
body{font-family:var(--f-go);font-weight:300;font-size:16px;line-height:1.8;letter-spacing:0}
.lead .ja{font-family:var(--f-min);font-weight:500;font-size:20px;line-height:1.8;letter-spacing:.02em}
.lead .en{font-size:22px}
.vttl{font-size:50px;line-height:1.2;letter-spacing:.05em}
.vttl span{letter-spacing:.05em}
.hero .vttl{font-size:48px}
.vlabel{font-size:32px;letter-spacing:.2em;font-weight:500;padding:16px 12px}
.vlabel::before,.vlabel::after{display:block}
/* 小見出し（横書き）＝明朝M 26px・字間を詰める */
.steps h2,.block .hd h2,.contact h2{font-family:var(--f-min);font-weight:500;font-size:26px;line-height:1.6;letter-spacing:-.04em}
.steps h2 em{color:var(--muted)}
.prof h3{font-size:26px;letter-spacing:.12em;font-weight:500}
/* 項目名＝明朝M 20px */
.wlist b,.axes b,.cando b,.fl b,.step b,.case h3{font-family:var(--f-min);font-weight:500;font-size:20px;letter-spacing:.02em}
.step b{letter-spacing:.2em;font-size:22px}
/* 横書き本文＝細いゴシック 16px */
.sec .txt p,.steps .sub,.prof p,.contact p,.block .hd p,.cando p,.fl p,.step small,.wlist small,.wlist li{font-family:var(--f-go);font-weight:300;font-size:16px;line-height:1.8;letter-spacing:0}
.wlist small,.cando p,.fl p,.step small{font-size:15px}
.wlist li{font-size:16px}
/* リンク＝太い明朝 17px */
.lnk{font-family:var(--f-min);font-weight:700;font-size:17px;letter-spacing:.04em}
.nav a{font-family:var(--f-go);font-weight:400;font-size:14px;letter-spacing:.06em}
.head-cta{font-family:var(--f-min);font-weight:700;font-size:14px;letter-spacing:.1em}
/* 注釈＝細いゴシック 14px */
.logo-jp{font-size:11px}
.copy,.foot-sub,.foot-nav,.case .meta,.case .cat,.prof .kana,.axes small,.crumb,.page-head p{font-family:var(--f-go);font-weight:300;font-size:14px;letter-spacing:.04em}
.axes small{font-size:13px}
.case .cat{letter-spacing:.2em;font-size:13px}
.fl .n{font-size:15px}
@media(max-width:760px){
  body{font-size:15.5px}
  .lead .ja{font-size:17px;line-height:1.9}
  .vttl,.sec .vttl{font-size:30px}.hero .vttl{font-size:28px}
  .vlabel{font-size:20px;padding:12px 8px}
  .steps h2,.block .hd h2,.contact h2{font-size:22px;letter-spacing:-.02em}
  .wlist b,.axes b,.cando b,.fl b,.case h3{font-size:18px}
  .lnk{font-size:16px}
}
.wlist small,.cando p,.fl p,.step small,.sec .txt p{word-break:auto-phrase;text-wrap:pretty}

/* ===== こうじやに揃える（2026-10-19）：秀英角ゴシック銀（Adobe Fonts）・文字色1色・ヘッダー・ヒーロー・フッター ===== */
:root{--f-go:"dnp-shuei-gothic-gin-std","Hiragino Sans",sans-serif;--text:#553e23;--ink:#553e23;--muted:#553e23;--gray:#7f7f7f}
body{font-family:var(--f-go);font-weight:400;color:var(--text)}
h1,h2,h3,.vttl,.vlabel{color:var(--text)}
.sec .txt p,.steps .sub,.prof p,.contact p,.block .hd p,.cando p,.fl p,.step small,.wlist small,.wlist li,.logo-jp,.copy,.foot-sub,.foot-nav,.case .meta,.case .cat,.prof .kana,.axes small,.crumb,.page-head p,.nav a{font-family:var(--f-go);font-weight:400;color:var(--text)}
.steps h2 em{color:var(--text)}
.copy{color:var(--gray)}
.lead .en,.hero .en,.fl .n,.step .no,.case time{color:var(--text)}

/* ヘッダー：ロゴ＋MENU */
.header{position:fixed;top:0;left:0;right:0;background:transparent;border-bottom:none;backdrop-filter:none;transition:background .4s}
body.scrolled .header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.header-inner{padding:20px 28px}
.logo-en{font-size:24px}
.menu-btn{background:none;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;padding:4px;color:var(--text)}
.menu-btn .bars{display:flex;flex-direction:column;gap:6px;width:28px}
.menu-btn .bars i{display:block;height:1px;background:currentColor;transition:transform .4s,opacity .3s}
.menu-btn .txt{font-family:var(--f-en);font-size:11px;letter-spacing:.2em}
body.menu-open .menu-btn .bars i:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .menu-btn .bars i:nth-child(2){opacity:0}
body.menu-open .menu-btn .bars i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.gnav{position:fixed;inset:0;background:rgba(247,244,238,.98);display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;z-index:90}
body.menu-open .gnav{opacity:1;visibility:visible}
.gnav ul{display:flex;flex-direction:column;gap:22px;text-align:center}
.gnav a{font-family:var(--f-min);font-weight:500;font-size:22px;letter-spacing:.3em}
.header .header-inner{position:relative;z-index:95}
/* 写真の上だけ白 */
.hero .bg img{filter:none}
.hero .veil{display:none}
.hero .copy{left:50%;transform:translate(-50%,-50%);gap:28px}
.hero .vttl,.hero .en{color:#fff;text-shadow:none}
.hero .vttl span{color:#fff}
.hero .mark{display:none}
.hero-cta{position:absolute;right:0;bottom:0;background:#1b1b1b;color:#fff;font-family:var(--f-min);font-weight:700;font-size:15px;letter-spacing:.2em;padding:18px 44px;z-index:5;transition:background .3s}
.hero-cta:hover{background:var(--text)}
body:not(.scrolled) .header .logo,body:not(.scrolled) .menu-btn{color:#fff}
body:not(.scrolled) .logo-en,body:not(.scrolled) .logo-en i,body:not(.scrolled) .logo-jp{color:#fff}
body.menu-open .header .logo,body.menu-open .menu-btn,body.menu-open .logo-en,body.menu-open .logo-en i,body.menu-open .logo-jp{color:var(--text)}
/* フッター：中央寄せ */
footer{padding:70px 0 54px}
.foot{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.foot-name{font-size:24px}
.foot-name i{font-style:italic;color:var(--text)}
.foot-nav{justify-content:center;flex-wrap:wrap;gap:0}
.foot-nav a{padding:0 14px;border-left:1px solid var(--line2)}
.foot-nav a:first-child{border-left:none}
.copy{margin-top:18px;width:auto}
@media(max-width:760px){.header-inner{padding:16px 18px}.hero .copy{gap:18px}.hero-cta{font-size:13px;padding:14px 26px}.gnav a{font-size:19px}}
/* ヒーローの文字は、写真の暗い部分（左側の木目）に置く */
.hero .copy{left:20%;transform:translateY(-50%)}
@media(max-width:760px){.hero .copy{left:22px;transform:translateY(-50%)}}
/* 秀英角ゴシックが届くまでの代替はZen角ゴシック（細め） */
:root{--f-go:"dnp-shuei-gothic-gin-std","Zen Kaku Gothic New","Hiragino Sans",sans-serif}
@media(max-width:760px){.hero .bg img{object-position:14% 50%}.hero .vttl{font-size:26px}}

/* ===== 読みやすさ（2026-10-19 本人「よく見ないと文章が見えない」）：本文を秀英M、見出しを一段太く ===== */
body{font-weight:500}
.sec .txt p,.steps .sub,.prof p,.contact p,.block .hd p,.cando p,.fl p,.step small,.wlist small,.wlist li,.case .meta,.prof .kana,.axes small,.crumb,.page-head p,.foot-sub,.foot-nav,.gnav a{font-weight:500}
.logo-jp,.case .cat{font-weight:500}
.copy{font-weight:400}
.lead .ja{font-weight:600}
.vttl,.vttl span{font-weight:600}
.vlabel{font-weight:600}
.steps h2,.block .hd h2,.contact h2,.prof h3{font-weight:600}
.wlist b,.axes b,.cando b,.fl b,.step b,.case h3{font-weight:600}
.lnk,.hero-cta,.head-cta{font-weight:700}
.axes svg,.cando svg{stroke-width:1.3}
/* 文字の色をわずかに締める（地が生成りのため） */
:root{--text:#4e391f;--ink:#4e391f;--muted:#4e391f}
body,h1,h2,h3,.vttl,.vlabel,.lnk{color:#4e391f}
.sec .txt p,.steps .sub,.prof p,.contact p,.block .hd p,.cando p,.fl p,.step small,.wlist small,.wlist li,.case .meta,.prof .kana,.axes small,.crumb,.page-head p,.foot-sub,.foot-nav,.gnav a,.lead .ja,.lead .en,.fl .n,.step .no,.case time,.logo-jp,.case .cat{color:#4e391f}
.copy{color:var(--gray)}
.hero .vttl,.hero .vttl span,.hero .en,body:not(.scrolled) .logo-en,body:not(.scrolled) .logo-en i,body:not(.scrolled) .logo-jp,body:not(.scrolled) .menu-btn{color:#fff}
/* 紙のざらつき模様はやめて無地に（スマホでまだらに見えるため） */
.paper{background-image:none;background:#f7f4ee}

/* ===== 写真を大きく・色味を淡く（2026-10-19） ===== */
.ph img,.band img,.hero .bg img{filter:saturate(.86) contrast(.95) brightness(1.04)}
.sec:not(.one) .body{grid-template-columns:1fr 1.25fr;gap:56px}
.sec .pics{min-height:600px}
.sec .pics .ph.a{width:88%;aspect-ratio:4/3}
.sec .pics .ph.b{width:54%;aspect-ratio:1/1;bottom:-20px}
.prof{grid-template-columns:360px 1fr;gap:72px}
.contact .grid{grid-template-columns:1.15fr 1fr}
.band{height:clamp(320px,46vw,580px)}
@media(max-width:900px){
  .sec .pics{min-height:0;padding-bottom:42%}
  .sec .pics .ph.a{width:100%}
  .sec .pics .ph.b{width:58%;bottom:0}
  .prof{grid-template-columns:1fr}
  .prof .ph{width:100%;aspect-ratio:4/5}
  .flow{grid-template-columns:1fr;gap:40px}
  .fl .ph{aspect-ratio:4/3}
  .case{grid-template-columns:1fr}
  .case .ph{aspect-ratio:16/10}
  .band{height:62vw;min-height:260px}
  .contact .ph{aspect-ratio:4/3}
}
@media(max-width:900px){.sec:not(.one) .body{grid-template-columns:1fr;gap:36px}.sec .pics{padding-bottom:40%}}

/* ===== 明朝も本物に：DNP 秀英明朝 Pr6N（400=L／500=M／600=B）。こうじやの 筑紫A M／L／B に対応 ===== */
:root{--f-min:"dnp-shuei-mincho-pr6n","Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif}
h1,h2,h3,.vttl,.vlabel,.lead .ja,.steps h2,.block .hd h2,.contact h2,.prof h3,.wlist b,.axes b,.cando b,.fl b,.step b,.case h3,.gnav a{font-family:var(--f-min)}
/* 見出し＝M（こうじやの見出しはM） */
.vttl,.vttl span,.vlabel,.steps h2,.block .hd h2,.contact h2,.prof h3{font-weight:500}
.lead .ja{font-weight:500}
.wlist b,.axes b,.cando b,.fl b,.step b,.case h3{font-weight:500}
/* リンク・ボタン＝B */
.lnk,.hero-cta,.head-cta{font-family:var(--f-min);font-weight:600}
.gnav a{font-weight:500}

/* ===== アイコンをやめて写真に（2026-10-19 本人「この辺が違う」） ===== */
.axes{gap:clamp(24px,5vw,80px)}
.axes li{width:200px}
.axes .sq{width:200px;aspect-ratio:1/1;margin:0 auto 18px}
.cando{gap:60px 40px}
.cando .ph{aspect-ratio:4/3;margin-bottom:18px}
@media(max-width:760px){.axes li{width:44%}.axes .sq{width:100%}.cando{grid-template-columns:1fr 1fr;gap:36px 16px}}
@media(max-width:480px){.axes li{width:100%;max-width:300px}.cando{grid-template-columns:1fr;gap:44px}}

/* ===== 縦見出しの箱をなくす（2026-10-19）。写真の下端を生成りに溶かして読めるようにする ===== */
.sec .vttl{background:none;box-shadow:none;padding:0;margin-top:-150px}
.sec.one .vttl{margin-top:-150px;margin-inline:auto}
.band::after{content:"";position:absolute;left:0;right:0;bottom:0;height:46%;background:linear-gradient(to bottom,rgba(247,244,238,0),rgba(247,244,238,.92) 78%,#f7f4ee);pointer-events:none}
/* 2行目は少し下げて始める（こうじやの「千年こうじやの／なりたち」と同じ） */
.vttl br + span{margin-top:1.6em}
.hero .vttl br + span{margin-top:1.2em}
@media(max-width:900px){.sec:not(.one) .vttl{margin-top:-120px;margin-left:0}.sec.one .vttl{margin-top:-120px}.band::after{height:52%}}
/* 見出し類は秀英明朝B、本文は秀英角ゴシック銀M（こうじやの見え方に合わせる） */
.vttl,.vttl span,.vlabel,.steps h2,.block .hd h2,.contact h2,.prof h3,.lead .ja,.wlist b,.axes b,.cando b,.fl b,.step b,.case h3,.gnav a,.lnk,.hero-cta{font-weight:600}
body,.sec .txt p,.steps .sub,.prof p,.contact p,.block .hd p,.cando p,.fl p,.step small,.wlist small,.wlist li,.case .meta,.prof .kana,.axes small,.crumb,.page-head p,.foot-sub,.foot-nav,.logo-jp,.case .cat{font-weight:500;color:#4a351c}
h1,h2,h3,.vttl,.vlabel,.lnk,.lead .ja{color:#4a351c}
.hero .vttl,.hero .vttl span,.hero .en{color:#fff}