/* _shared.css — 下層ページ共通のスタイル
   ※ このファイルは build_shared.py が index.html から切り出して生成する。手で直さない。
      直すときは index.html 側を直して、python build_shared.py を走らせ直す。 */

@property --p   { syntax:'<number>'; inherits:true;  initial-value:0; }  /* 区間の進み 0→1 */
@property --pp  { syntax:'<number>'; inherits:true;  initial-value:0; }  /* ページ全体の進み */
@property --ang { syntax:'<angle>';  inherits:false; initial-value:0deg; }

/* ============================================================
   1. 土台（色・書体は sp-06 から動かさない）
   ============================================================ */
:root{
  --bg:#FFFCFA; --ink:#2B2A2E; --muted:#655D61; --accent:#D2708B; --line:rgba(43,42,46,.10); --splash:#FFFFFF;
  --fv-rose:#C96A85; --fv-rose-line:rgba(201,106,133,.55); --fv-ink-line:rgba(43,42,46,.30);
  /* 小さい文字用の一段濃いローズ（#C96A85 は白地で 3.46 しかなく、10〜11px には足りない） */
  --rose-text:#AC5069;
  --sakura:255,176,199; --fuji:193,203,255; --hachimitsu:255,219,168;
  --pad:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:'Zen Kaku Gothic New',system-ui,sans-serif; color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; overflow-x:hidden; line-height:1.9;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,.lead,.btn,summary,p{ word-break:auto-phrase; text-wrap:pretty; }
.mincho{ font-family:'Shippori Mincho',serif; }
.mono{ font-family:'Space Grotesk',ui-monospace,monospace; }
.serif{ font-family:'Cormorant Garamond',Georgia,serif; }
.serif-it{ font-family:'Cormorant Garamond',Georgia,serif; font-style:italic; }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* 章のラベル（全セクション共通の小さな部品） */
.eyebrow{ font-family:'Space Grotesk',ui-monospace,monospace; font-size:11px; letter-spacing:.46em; text-indent:.46em; color:var(--muted); }
.sec-h{ font-family:'Shippori Mincho',serif; font-weight:600; letter-spacing:.06em; line-height:1.66;
        font-size:clamp(26px,3.4vw,42px); margin-top:16px; }
.sec-h em{ font-style:normal; color:var(--fv-rose); }
.body-t{ font-size:clamp(14.5px,1.05vw,16px); line-height:2.22; color:var(--muted); max-width:33em; }
.hair{ height:1px; background:var(--line); border:0; }

/* ============================================================
   2. リビール（N1／N9）
      素の状態＝見えている。JSが載って初めて隠す＝JSオフでも全文が読める。
      対応ブラウザ＝CSSのスクロール駆動（view()）。非対応＝IntersectionObserver＋WAAPI。
   ============================================================ */
.js.satl .rv{ animation:rv-in linear both; animation-timeline:view(); animation-range:entry 2% cover 42%; }
@keyframes rv-in{ from{ opacity:0; transform:translateY(34px); } to{ opacity:1; transform:none; } }
.js.no-satl .rv{ opacity:0; }
.js.no-satl .rv.in{ opacity:1; }

/* 行ごとに送る（PROLOGUE の一文） */
.js.satl .rvl > *{ animation:rv-in linear both; animation-timeline:view(); }
.js.satl .rvl > *:nth-child(1){ animation-range:entry 2%  cover 28%; }
.js.satl .rvl > *:nth-child(2){ animation-range:entry 9%  cover 38%; }
.js.satl .rvl > *:nth-child(3){ animation-range:entry 16% cover 48%; }
.js.no-satl .rvl > *{ opacity:0; }
.js.no-satl .rvl.in > *{ opacity:1; }

/* ============================================================
   3. 全面の気配（Canvas の花びら／紙の目）
   ============================================================ */
/* canvas は「置き換え要素」なので inset:0 だけでは既定の 300x150 のまま伸ばされる。
   幅と高さを明示しないと、花びらが引き伸ばされてぼやける（実測で踏んだ）。 */
#petals{ position:fixed; inset:0; width:100%; height:100%; z-index:2; pointer-events:none; opacity:.9; }
.grain{ position:fixed; inset:0; z-index:3; pointer-events:none; opacity:.5; background:
  repeating-linear-gradient(0deg, rgba(43,42,46,.016) 0 1px, transparent 1px 3px),
  repeating-linear-gradient(90deg, rgba(43,42,46,.012) 0 1px, transparent 1px 4px); }

/* 右端の進捗の糸（N2／N3） */
.thread{ position:fixed; z-index:6; right:max(14px,env(safe-area-inset-right)); top:0; bottom:0; width:1px;
  background:linear-gradient(180deg,transparent,rgba(43,42,46,.10) 12%,rgba(43,42,46,.10) 88%,transparent); pointer-events:none; }
.thread i{ position:absolute; inset:0; display:block; background:linear-gradient(180deg,var(--fv-rose),rgba(201,106,133,.25));
  transform-origin:top; transform:scaleY(var(--pp)); }
.thread b{ position:absolute; left:-2.5px; top:0; width:6px; height:6px; border-radius:50%; background:var(--fv-rose);
  translate:0 calc(var(--pp) * (100vh - 6px)); box-shadow:0 0 0 4px rgba(201,106,133,.14); }
.js.satl .thread{ animation:pp-drive linear both; animation-timeline:scroll(root); }
@keyframes pp-drive{ from{ --pp:0 } to{ --pp:1 } }
@media (max-width:760px){ .thread{ display:none; } }
</style>
<style>

/* ============================================================
   5. ヘッダー・ボタン（index.html から）
   ============================================================ */
.nav{ position:fixed; z-index:20; top:0; left:0; right:0; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:22px var(--pad); transition:padding .5s var(--ease), background-color .5s var(--ease), box-shadow .5s var(--ease); }
.nav.stuck{ padding:12px var(--pad); background:rgba(255,252,250,.86); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(43,42,46,.05); }
.brand{ display:inline-flex; align-items:center; gap:12px; font-family:'Space Grotesk',monospace; font-weight:500; letter-spacing:.18em; font-size:13px; }
.brand-mark{ width:34px; height:34px; display:block; color:var(--ink); transition:width .5s var(--ease),height .5s var(--ease); }
.nav.stuck .brand-mark{ width:28px; height:28px; }
.brand-mark svg{ width:100%; height:100%; display:block; }
.brand-mark .rr{ transform-origin:50% 50%; animation:markbreathe 9s ease-in-out infinite alternate; }
@keyframes markbreathe{ from{ transform:translateX(0) } to{ transform:translateX(-3px) } }
.menu{ display:flex; gap:30px; font-size:13.5px; letter-spacing:.04em; color:var(--muted); }
.menu a{ position:relative; padding-bottom:3px; }
.menu a::after{ content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--fv-rose); transform:scaleX(0); transform-origin:right; transition:transform .6s var(--ease); }
.menu a:hover::after{ transform:scaleX(1); transform-origin:left; }
.nav-cta{ font-size:13px; padding:10px 18px; border:1px solid var(--line); border-radius:999px; letter-spacing:.06em; background:rgba(255,255,255,.55); white-space:nowrap; }
@media (max-width:900px){ .menu{ display:none; } }
@media (max-width:420px){ .nav-cta{ display:none; } }

/* ボタン（共通） */
.btn{ display:inline-flex; align-items:center; gap:10px; padding:15px 28px; border-radius:999px; background:var(--ink); color:#FFFCFA;
  font-weight:700; font-size:14px; letter-spacing:.06em; position:relative; overflow:hidden; }
.btn svg{ width:14px; height:14px; position:relative; z-index:1; transition:transform .5s var(--ease); }
.btn span{ position:relative; z-index:1; }
.btn::before{ content:""; position:absolute; inset:0; background:var(--fv-rose); transform:translateY(101%); transition:transform .72s var(--ease); }
.btn:hover::before{ transform:translateY(0); }
.btn:hover svg{ transform:translateX(4px); }
.btn.ghost{ background:transparent; color:var(--ink); border:1px solid var(--line); }
.btn.ghost:hover{ color:#FFFCFA; }

/* ============================================================
   FAQ の罫線（index.html から）
   ============================================================ */
.faq{ max-width:940px; margin:0 auto; padding:0 var(--pad) clamp(90px,12vh,140px); }
.faq-l{ margin-top:clamp(28px,4vh,46px); border-top:1px solid var(--line); }
.faq details{ border-bottom:1px solid var(--line); }
.faq summary{ list-style:none; cursor:pointer; padding:clamp(20px,2.8vh,28px) 44px clamp(20px,2.8vh,28px) 0; position:relative;
  font-family:'Shippori Mincho',serif; font-weight:600; font-size:clamp(15px,1.5vw,18px); letter-spacing:.04em; line-height:1.8; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after,.faq summary::before{ content:""; position:absolute; right:10px; top:50%; background:var(--fv-rose); transition:transform .45s var(--ease); }
.faq summary::after{ width:15px; height:1px; margin-top:-.5px; }
.faq summary::before{ width:1px; height:15px; margin-top:-7.5px; right:17px; }
.faq details[open] summary::before{ transform:rotate(90deg); }
.faq .ans p{ font-size:14px; line-height:2.15; color:var(--muted); padding:0 44px clamp(22px,3vh,30px) 0; }
.faq details[open] .ans{ animation:open-a .5s var(--ease) both; }
@keyframes open-a{ from{ opacity:0; transform:translateY(-8px); } to{ opacity:1; transform:none; } }

/* ============================================================
   17. フッター（index.html から）
   ============================================================ */
.ft{ border-top:1px solid var(--line); padding:clamp(52px,8vh,80px) var(--pad) clamp(30px,4vh,44px); }
.ft-in{ max-width:1180px; margin:0 auto; display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr); gap:clamp(24px,4vw,60px); }
.ft-brand{ display:inline-flex; align-items:center; gap:12px; font-family:'Space Grotesk',monospace; letter-spacing:.18em; font-size:13px; }
.ft-brand svg{ width:30px; height:30px; }
.ft-a{ margin-top:16px; font-size:13px; line-height:2.1; color:var(--muted); font-style:normal; }
.ft-h{ font:500 10.5px/1 'Space Grotesk',monospace; letter-spacing:.22em; color:var(--ink); }
.ft-l{ list-style:none; margin-top:14px; }
.ft-l li{ padding:6px 0; font-size:13.5px; color:var(--muted); }
.ft-l a:hover{ color:var(--fv-rose); }
.ft-bar{ max-width:1180px; margin:clamp(34px,5vh,54px) auto 0; padding-top:20px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font:400 11px/1.9 'Space Grotesk',monospace; letter-spacing:.14em; color:var(--muted); }
.ft-note{ font-family:'Zen Kaku Gothic New',sans-serif; letter-spacing:.02em; }
@media (max-width:760px){ .ft-in{ grid-template-columns:1fr 1fr; } .ft-in > :first-child{ grid-column:1 / -1; } }

/* ============================================================
   駆動軸の宣言（index.html から）
   ============================================================ */
.js.satl [data-drive="contain"]{ animation:p-drive linear both; animation-timeline:view(); animation-range:contain 0% contain 100%; }
.js.satl [data-drive="enter"]{ animation:p-drive linear both; animation-timeline:view(); animation-range:entry 12% cover 48%; }
.js.satl [data-drive="through"]{ animation:p-drive linear both; animation-timeline:view(); animation-range:cover 12% cover 88%; }


/* ============================================================
   下層ページ専用（このファイルだけ手で書く。上半分は index.html からの切り出し）
   ============================================================ */

/* 下層ページはヘッダーが最初から白く締まっている */
.sub .nav{ padding:12px var(--pad); background:rgba(255,252,250,.9); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(43,42,46,.05); }
.sub .brand-mark{ width:28px; height:28px; }
.sub{ padding-top:64px; }

/* ページヒーロー（トップの全画面FVは使わない・帯だけ） */
.phero{ position:relative; overflow:hidden; padding:clamp(52px,9vh,96px) 0 clamp(40px,7vh,72px); }
.phero::before{ content:""; position:absolute; inset:0; background:
  radial-gradient(72% 120% at 14% 40%, rgba(var(--sakura),.20), rgba(255,252,250,0) 72%),
  radial-gradient(62% 110% at 92% 8%, rgba(var(--fuji),.16), rgba(255,252,250,0) 72%),
  radial-gradient(70% 120% at 60% 108%, rgba(var(--hachimitsu),.16), rgba(255,252,250,0) 72%); }
.phero-in{ position:relative; z-index:1; max-width:1120px; margin:0 auto; padding:0 var(--pad); }
.crumb{ font:400 11px/1.9 'Space Grotesk',monospace; letter-spacing:.14em; color:var(--muted); }
.crumb a:hover{ color:var(--fv-rose); }
.crumb span{ margin:0 .5em; opacity:.6; }
.phero h1{ font-family:'Shippori Mincho',serif; font-weight:600; letter-spacing:.06em; line-height:1.6;
  font-size:clamp(27px,3.8vw,46px); margin-top:14px; }
.phero h1 em{ font-style:normal; color:var(--fv-rose); }
.phero .en{ display:block; font-family:'Cormorant Garamond',Georgia,serif; font-style:italic; font-weight:500;
  font-size:clamp(15px,1.5vw,19px); letter-spacing:.06em; color:var(--fv-rose); margin-top:12px; }
.phero p{ margin-top:16px; max-width:34em; font-size:clamp(14px,1.05vw,15.5px); line-height:2.2; color:var(--muted); }

/* 本文の器 */
.wrap-n{ max-width:1120px; margin:0 auto; padding:0 var(--pad); }
.wrap-s{ max-width:840px; margin:0 auto; padding:0 var(--pad); }
.sec{ padding:clamp(56px,9vh,104px) 0; }
.sec.tight{ padding:clamp(36px,6vh,64px) 0; }
.sec-lead{ font-size:clamp(14.5px,1.05vw,16px); line-height:2.22; color:var(--muted); max-width:33em; margin-top:16px; }

/* 読み物の組み（about / privacy / 記事本文） */
.prose h2{ font-family:'Shippori Mincho',serif; font-weight:600; letter-spacing:.05em; line-height:1.66;
  font-size:clamp(20px,2.2vw,27px); margin:clamp(38px,6vh,64px) 0 0; padding-bottom:14px; position:relative; }
.prose h2::after{ content:""; position:absolute; left:0; bottom:0; width:38px; height:1px; background:var(--fv-rose); }
.prose h3{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:clamp(16px,1.6vw,19px); letter-spacing:.04em;
  margin:clamp(26px,4vh,40px) 0 0; padding-left:12px; border-left:2px solid var(--fv-rose-line); line-height:1.8; }
.prose p{ margin-top:16px; font-size:clamp(14px,1.05vw,15.5px); line-height:2.25; color:#4C464A; }
.prose p.note{ color:var(--muted); font-size:13.5px; }
.prose ul,.prose ol{ margin:18px 0 0 1.25em; }
.prose li{ margin-top:9px; font-size:clamp(14px,1.05vw,15.5px); line-height:2.1; color:#4C464A; }
.prose strong{ font-weight:700; }
.prose em.mark{ font-style:normal; background:linear-gradient(transparent 62%, rgba(var(--hachimitsu),.85) 62%); font-weight:700; }
.prose blockquote{ margin:22px 0 0; padding:2px 0 2px 18px; border-left:1px solid var(--fv-rose-line);
  font-family:'Shippori Mincho',serif; font-size:15px; line-height:2.1; color:#4C464A; }
.prose a:not(.btn){ color:var(--rose-text); border-bottom:1px solid var(--fv-rose-line); }
.prose a:not(.btn):hover{ border-bottom-color:var(--rose-text); }

/* 枠（チェック・注意） */
.box{ margin-top:24px; padding:clamp(20px,3vw,28px); border:1px solid var(--line); background:rgba(255,255,255,.6); border-radius:3px; }
.box.warn{ border-color:rgba(201,106,133,.30); background:rgba(255,246,248,.75); }
.box h4{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:15px; letter-spacing:.04em; }
.box ul{ margin:12px 0 0 1.15em; } .box li{ font-size:14px; line-height:2; color:#4C464A; margin-top:6px; }

/* 罫線インデックス（会社概要・料金・含まれるもの） */
.dl{ margin-top:clamp(24px,4vh,40px); border-top:1px solid var(--ink); }
.dl > div{ display:grid; grid-template-columns:minmax(120px,.34fr) minmax(0,1fr); gap:clamp(14px,3vw,36px);
  padding:clamp(16px,2.4vh,22px) 0; border-bottom:1px solid var(--line); align-items:baseline; }
.dl dt{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:14.5px; letter-spacing:.04em; }
.dl dd{ font-size:14px; line-height:2.05; color:#4C464A; }
.dl dd small{ display:block; color:var(--muted); font-size:12.5px; margin-top:5px; }
@media (max-width:640px){ .dl > div{ grid-template-columns:1fr; gap:6px; } }

/* カード（サービスの入口・関連記事） */
.cards{ display:grid; grid-template-columns:repeat(auto-fit,minmax(258px,1fr)); gap:clamp(18px,2.6vw,32px); margin-top:clamp(26px,4vh,44px); }
.card{ position:relative; display:flex; flex-direction:column; border:1px solid var(--line); border-radius:3px; overflow:hidden;
  background:rgba(255,255,255,.55); transition:border-color .5s var(--ease), transform .5s var(--ease); }
.card:hover{ border-color:var(--fv-rose-line); transform:translateY(-3px); }
.card img{ width:100%; height:clamp(150px,20vh,190px); object-fit:cover; }
.card-b{ padding:clamp(18px,2.4vw,26px); display:flex; flex-direction:column; flex:1; }
.card-k{ font:400 10.5px/1 'Space Grotesk',monospace; letter-spacing:.2em; color:var(--rose-text); }
.card h3{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:clamp(16px,1.5vw,19px); letter-spacing:.04em; line-height:1.75; margin-top:10px; }
.card p{ margin-top:10px; font-size:13.5px; line-height:2.05; color:var(--muted); flex:1; }
.card .price{ margin-top:14px; font-family:'Cormorant Garamond',serif; font-size:clamp(22px,2.4vw,30px); line-height:1; }
.card .price i{ font-style:normal; font-size:.42em; letter-spacing:.1em; margin-left:4px; color:var(--muted); font-family:'Zen Kaku Gothic New',sans-serif; }
.card .go{ margin-top:16px; font:500 12px/1 'Space Grotesk',monospace; letter-spacing:.16em; color:var(--rose-text); }

/* 手順（番号つき） */
.steps{ counter-reset:st; margin-top:clamp(26px,4vh,44px); }
.steps > li{ list-style:none; counter-increment:st; position:relative; padding:clamp(20px,3vh,28px) 0 clamp(20px,3vh,28px) clamp(52px,7vw,80px);
  border-bottom:1px solid var(--line); }
.steps > li:first-child{ border-top:1px solid var(--line); }
.steps > li::before{ content:"0" counter(st); position:absolute; left:0; top:clamp(16px,2.6vh,24px);
  font-family:'Cormorant Garamond',serif; font-size:clamp(24px,3vw,38px); line-height:1; color:var(--fv-rose); }
.steps h3{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:clamp(16px,1.6vw,20px); letter-spacing:.04em; line-height:1.75; }
.steps p{ margin-top:9px; font-size:14px; line-height:2.1; color:var(--muted); max-width:34em; }

/* お問い合わせフォーム */
.form{ margin-top:clamp(26px,4vh,44px); display:grid; gap:20px; max-width:620px; }
.field label{ display:block; font-family:'Shippori Mincho',serif; font-weight:600; font-size:14px; letter-spacing:.04em; }
.field label .req{ font-family:'Space Grotesk',monospace; font-size:10px; letter-spacing:.12em; color:var(--rose-text); margin-left:8px; }
.field input,.field textarea,.field select{ margin-top:9px; width:100%; font-family:inherit; font-size:16px; color:var(--ink);
  background:rgba(255,255,255,.7); border:1px solid var(--line); border-radius:3px; padding:13px 14px; line-height:1.7;
  transition:border-color .4s var(--ease), background-color .4s var(--ease); }
.field input:focus,.field textarea:focus,.field select:focus{ outline:none; border-color:var(--fv-rose); background:#fff; }
.field textarea{ min-height:170px; resize:vertical; }
.field .hint{ margin-top:7px; font-size:12.5px; line-height:1.9; color:var(--muted); }
.form-note{ font-size:12.5px; line-height:2; color:var(--muted); }
.form button{ justify-self:start; border:0; cursor:pointer; font-family:inherit; }
/* 素のフォームがスマホではみ出さないための保険 */
input,textarea,select{ max-width:100%; box-sizing:border-box; }
input[type=text],input[type=email],input[type=tel],input[type=url],textarea,select{ width:100%; font-size:16px; }

/* コラム（一覧） */
.posts{ display:grid; grid-template-columns:repeat(auto-fit,minmax(272px,1fr)); gap:clamp(20px,3vw,38px); margin-top:clamp(26px,4vh,44px); }
.post-card{ display:flex; flex-direction:column; }
.post-card .ph{ position:relative; overflow:hidden; border-radius:3px; }
.post-card img{ width:100%; height:clamp(160px,22vh,210px); object-fit:cover; transition:transform .8s var(--ease); }
.post-card:hover img{ transform:scale(1.04); }
.post-meta{ margin-top:14px; font:400 10.5px/1.8 'Space Grotesk',monospace; letter-spacing:.16em; color:var(--muted); }
.post-cat{ color:var(--rose-text); }
.post-card h3{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:clamp(15.5px,1.5vw,18px); letter-spacing:.03em; line-height:1.8; margin-top:8px; }
.post-card p{ margin-top:9px; font-size:13.5px; line-height:2; color:var(--muted); }

/* コラム（記事＋サイドバー） */
.article-wrap{ display:grid; grid-template-columns:minmax(0,1fr) 290px; gap:clamp(28px,4.5vw,64px); align-items:start; }
@media (max-width:900px){ .article-wrap{ grid-template-columns:1fr; } }
.article-hero{ width:100%; aspect-ratio:16/9; object-fit:cover; border-radius:3px; }
.toc{ margin-top:clamp(28px,4vh,40px); padding:clamp(20px,3vw,26px); border:1px solid var(--line); border-radius:3px; background:rgba(255,255,255,.55); }
.toc h4{ font:500 10.5px/1 'Space Grotesk',monospace; letter-spacing:.2em; color:var(--ink); }
.toc ol{ margin:14px 0 0 1.2em; } .toc li{ margin-top:8px; font-size:13.5px; line-height:1.9; }
.toc a{ color:#4C464A; } .toc a:hover{ color:var(--rose-text); }
.author{ margin-top:clamp(36px,6vh,56px); padding:clamp(22px,3vw,30px); border:1px solid var(--line); border-radius:3px;
  background:rgba(255,255,255,.6); display:grid; grid-template-columns:64px minmax(0,1fr); gap:20px; align-items:start; }
.author .av{ width:64px; height:64px; border-radius:50%; overflow:hidden; background:rgba(var(--sakura),.25); }
.author .av img{ width:100%; height:100%; object-fit:cover; }
.author h4{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:15px; letter-spacing:.04em; }
.author .role{ margin-top:5px; font:400 10.5px/1.8 'Space Grotesk',monospace; letter-spacing:.16em; color:var(--rose-text); }
.author p{ margin-top:11px; font-size:13.5px; line-height:2.05; color:var(--muted); }
.side{ position:sticky; top:92px; display:grid; gap:clamp(20px,3vh,28px); }
.side-b{ padding:clamp(20px,2.6vw,26px); border:1px solid var(--line); border-radius:3px; background:rgba(255,255,255,.55); }
.side-b h4{ font:500 10.5px/1 'Space Grotesk',monospace; letter-spacing:.2em; color:var(--ink); }
.side-b ul{ list-style:none; margin-top:14px; }
.side-b li{ padding:9px 0; border-bottom:1px solid var(--line); font-size:13.5px; line-height:1.85; }
.side-b li:last-child{ border-bottom:0; }
.side-b li a:hover{ color:var(--rose-text); }
.side-b .cnt{ float:right; font:400 10.5px/1.8 'Space Grotesk',monospace; color:var(--muted); }
.side-cta{ padding:clamp(22px,3vw,28px); border-radius:3px; background:
  radial-gradient(120% 100% at 20% 0%, rgba(var(--sakura),.34), rgba(255,252,250,0) 72%), rgba(255,252,250,.9);
  border:1px solid var(--fv-rose-line); }
.side-cta h4{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:15px; letter-spacing:.04em; line-height:1.8; }
.side-cta p{ margin-top:10px; font-size:13px; line-height:2; color:var(--muted); }
.side-cta .btn{ margin-top:16px; padding:12px 20px; font-size:13px; }

/* ページ下のCTA帯 */
.pcta{ position:relative; overflow:hidden; text-align:center; padding:clamp(60px,10vh,110px) 0; }
.pcta::before{ content:""; position:absolute; inset:0; background:
  radial-gradient(60% 100% at 50% 46%, rgba(var(--hachimitsu),.26), rgba(255,252,250,0) 72%),
  radial-gradient(70% 110% at 12% 100%, rgba(var(--sakura),.22), rgba(255,252,250,0) 72%); }
.pcta-in{ position:relative; z-index:1; max-width:760px; margin:0 auto; padding:0 var(--pad); }
.pcta h2{ font-family:'Shippori Mincho',serif; font-weight:600; font-size:clamp(21px,2.8vw,34px); letter-spacing:.07em; line-height:1.75; }
.pcta h2 em{ font-style:normal; color:var(--fv-rose); }
.pcta p{ margin:16px auto 0; max-width:30em; font-size:14.5px; line-height:2.2; color:var(--muted); }
.pcta .row{ margin-top:clamp(22px,3.6vh,34px); display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* 前後の記事・ページ送り */
.pager{ margin-top:clamp(34px,5vh,52px); display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap;
  border-top:1px solid var(--line); padding-top:22px; font-size:13.5px; }
.pager a{ color:#4C464A; max-width:46%; }
.pager a:hover{ color:var(--rose-text); }
.pager .k{ display:block; font:400 10px/1.8 'Space Grotesk',monospace; letter-spacing:.18em; color:var(--muted); }
@media (max-width:560px){ .pager a{ max-width:100%; } }

/* ============================================================
   18. 縮退（index.html から）
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  #splash{ display:none !important; }
  #petals{ display:none !important; }
  .fv .stage{ transform:none !important; opacity:1 !important; animation:none !important; }
  .fv .nav, .fv .hero>*{ opacity:1 !important; animation:none !important; }
  .fv .wash, .fv .ph, .fv .rings, .brand-mark .rr, .scroll-cue span::after{ animation:none !important; }
  .pm-no{ animation:none !important; }
  .js.satl .rv, .js.satl .rvl > *{ animation:none !important; opacity:1 !important; transform:none !important; }
  .js.no-satl .rv, .js.no-satl .rvl > *{ opacity:1 !important; }
  .js.satl .cere-wrap, .js.satl .knot-wrap, .js.satl .thread{ animation:none !important; }
  .cere-wrap{ height:auto !important; }
  .cere-sticky{ position:static !important; height:auto !important; overflow-x:auto !important; }
  .cere-track{ transform:none !important; }
  .cere-card{ animation:none !important; }
  .knot-wrap{ height:auto !important; }
  .knot-sticky{ position:static !important; height:auto !important; padding:70px 0; }
  .knot-svg .kline{ stroke-dashoffset:0 !important; }
  .knot-cap,.knot-sub,.knot-svg .kdot{ opacity:1 !important; }
  .dev::after,.dev::before{ display:none !important; }
  .dev img,.cta-ph img{ transform:none !important; }
  .cta-rings .a,.cta-rings .b{ transform:none !important; }
  .jr-petal{ display:none !important; }
  .btn::before{ transition:none !important; }
}
/* JSが載っていないときは、駆動される値を全部「終わった状態」にしておく */
.no-js .thread{ display:none; }
.no-js .cta-ph img{ transform:none; }
.no-js .cta-rings .a,.no-js .cta-rings .b{ transform:none; }
.no-js .jr-petal{ display:none; }
.no-js #petals{ display:none; }