@charset "utf-8";
/* ===========================================================
   CORE Base — Liberty Sync Holdings
   自己完結スタイルシート（外部フォント／外部CDNへの依存なし）
   配色: 黒 #0b0b0e ／ 金 #d4af37 ／ 赤 #d92038
   =========================================================== */

:root{
  /* 面 */
  --bg:        #0b0b0e;
  --surface:   #15151b;
  --surface-2: #1d1d25;
  --line:      #2b2b36;
  --line-soft: #23232c;

  /* 文字（本文4.5:1以上を満たす2階調のみ） */
  --ink:   #f4f2ee;  /* 対 #0b0b0e = 18.5:1 */
  --ink-2: #a8a2a0;  /* 対 #0b0b0e =  7.8:1 / 対 #1d1d25 = 7.0:1 */

  /* ブランド */
  --gold:      #d4af37;              /* 対 #0b0b0e = 9.3:1 */
  --gold-deep: #b8891f;
  --gold-grad: linear-gradient(135deg,#d4af37,#b8891f);
  --red:       #d92038;              /* 罫・図形専用（文字には使わない） */
  --red-fill:  #c01a30;              /* 白文字を載せる面 6.1:1 */
  --red-ink:   #ff5c6c;              /* 赤の文字色 6.5:1 */

  /* 字面 */
  --font-body: system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN",
               "Noto Sans JP", "Noto Sans CJK JP", Meiryo, sans-serif;
  --font-display: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP",
                  "Noto Serif CJK JP", "Times New Roman", serif;

  --pad: clamp(1.25rem, 4vw, 2.25rem);
  --sec: clamp(3.75rem, 8vw, 6.5rem);
  --r: 4px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{
  overflow-x:clip;
  scroll-behavior:smooth;
  scroll-padding-top:5.5rem;
  -webkit-text-size-adjust:100%;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation:none !important; transition:none !important; }
}

body{
  margin:0;
  overflow-x:clip;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.9;
  letter-spacing:.02em;
  overflow-wrap:anywhere;
  word-break:normal;
  line-break:strict;
  -webkit-font-smoothing:antialiased;
}

img,svg{ max-width:100%; }
svg{ display:block; }

a{ color:var(--gold); text-decoration-thickness:1px; text-underline-offset:.25em; }
a:hover{ color:#e8c85a; }

:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:2px;
}

h1,h2,h3,h4{ margin:0; font-weight:700; line-height:1.5; letter-spacing:.03em; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }

.wrap{
  width:min(1120px, 100% - clamp(2rem, 8vw, 5rem));
  margin-inline:auto;
}
.narrow{ width:min(880px, 100% - clamp(2rem, 8vw, 5rem)); }

.skip{
  position:absolute; left:-9999px; top:0;
  background:var(--gold); color:#0b0b0e;
  padding:.75rem 1.25rem; font-weight:700; z-index:200;
}
.skip:focus{ left:0; }

/* ---------- ヘッダー ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(11,11,14,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header::after{
  content:""; display:block; height:2px;
  background:linear-gradient(90deg,var(--gold) 0%,var(--gold-deep) 38%,var(--red) 38%,var(--red) 44%,transparent 44%);
  opacity:.85;
}
.bar{
  display:flex; align-items:center; gap:1rem;
  min-height:4.5rem; padding-block:.65rem;
}
.brand{ display:flex; align-items:center; gap:.7rem; text-decoration:none; color:inherit; }
.brand .mark{ width:34px; height:34px; flex:0 0 auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.25; }
.brand-name{ font-family:var(--font-display); font-size:1.12rem; font-weight:700; letter-spacing:.09em; color:var(--ink); }
.brand-sub{ font-size:.66rem; letter-spacing:.18em; color:var(--ink-2); }

.nav{ margin-left:auto; }
.nav ul{ display:flex; align-items:center; gap:clamp(.6rem,1.6vw,1.5rem); }
.nav a{
  display:block; padding:.4rem .1rem;
  color:var(--ink); text-decoration:none;
  font-size:.86rem; letter-spacing:.06em;
  border-bottom:1px solid transparent;
}
.nav a:hover{ color:var(--gold); border-bottom-color:var(--gold); }
.nav .nav-cta{
  border:1px solid var(--gold); border-radius:var(--r);
  padding:.45rem 1rem; color:var(--gold); font-weight:700;
}
.nav .nav-cta:hover{ background:var(--gold); color:#0b0b0e; border-bottom-color:var(--gold); }

.nav-toggle{
  display:none; margin-left:auto;
  background:transparent; border:1px solid var(--line);
  border-radius:var(--r); color:var(--ink);
  padding:.5rem .7rem; font:inherit; font-size:.8rem; cursor:pointer;
  align-items:center; gap:.45rem;
}
.nav-toggle .bars{ width:16px; height:12px; position:relative; display:block; }
.nav-toggle .bars i{ position:absolute; left:0; right:0; height:2px; background:var(--gold); }
.nav-toggle .bars i:nth-child(1){ top:0; }
.nav-toggle .bars i:nth-child(2){ top:5px; }
.nav-toggle .bars i:nth-child(3){ top:10px; }

@media (max-width: 900px){
  .nav-toggle{ display:inline-flex; }
  .nav{
    position:absolute; left:0; right:0; top:100%;
    background:#101015; border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    display:none; margin:0;
  }
  .nav.open{ display:block; }
  .nav ul{
    flex-direction:column; align-items:stretch; gap:0;
    padding:.5rem clamp(1rem,5vw,2rem) 1.25rem;
  }
  .nav li + li{ border-top:1px solid var(--line-soft); }
  .nav a{ padding:.85rem .25rem; font-size:.95rem; }
  .nav .nav-cta{ margin-top:.9rem; text-align:center; }

  /* JS無効時はトグルを隠し、ナビを常時表示する */
  .no-js .nav-toggle{ display:none; }
  .no-js .nav{ position:static; display:block; margin-left:auto; border:none; background:transparent; }
  .no-js .nav ul{ flex-direction:row; flex-wrap:wrap; gap:.35rem .9rem; padding:0; }
  .no-js .nav li + li{ border-top:none; }
  .no-js .nav a{ padding:.3rem .1rem; font-size:.8rem; }
  .no-js .nav .nav-cta{ margin-top:0; padding:.3rem .7rem; }
}
@media (max-width:900px){
  .no-js .bar{ flex-wrap:wrap; }
  .no-js{ scroll-padding-top:11rem; }   /* JS無効時はナビが折り返して高くなるため */
}

/* ---------- 共通パーツ ---------- */
section{ padding-block:var(--sec); position:relative; }
section + section{ border-top:1px solid var(--line-soft); }

.eyebrow{
  display:inline-flex; align-items:center; gap:.6rem;
  font-size:.74rem; letter-spacing:.22em; color:var(--gold);
  text-transform:uppercase; margin-bottom:1.1rem;
}
.eyebrow::before{ content:""; width:1.75rem; height:1px; background:var(--gold-grad); }

.sec-title{
  font-family:var(--font-display);
  font-size:clamp(1.55rem, 4.2vw, 2.4rem);
  line-height:1.45; letter-spacing:.05em;
}
.sec-lead{
  margin-top:1.1rem; color:var(--ink-2);
  font-size:clamp(.95rem,1.6vw,1.05rem); max-width:62ch;
}
.sec-head{ margin-bottom:clamp(2rem,4vw,3rem); }

.note{ color:var(--ink-2); font-size:.83rem; line-height:1.8; }
.note-strong{ color:var(--ink); }

.pill{
  display:inline-flex; align-items:flex-start; gap:.5rem;
  border:1px solid var(--line); border-radius:999px;
  background:var(--surface); padding:.35rem .9rem;
  font-size:.78rem; letter-spacing:.08em; color:var(--ink-2);
}
.pill .dot{
  width:7px; height:7px; border-radius:50%; background:var(--red);
  flex:0 0 auto; margin-top:.62em;
}
.pill.live .dot{ box-shadow:0 0 0 0 rgba(217,32,56,.55); animation:pulse 2.6s infinite; }
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(217,32,56,.5); }
  70%{ box-shadow:0 0 0 7px rgba(217,32,56,0); }
  100%{ box-shadow:0 0 0 0 rgba(217,32,56,0); }
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding:.9rem 1.6rem; border-radius:var(--r);
  font-weight:700; font-size:.95rem; letter-spacing:.06em;
  text-decoration:none; border:1px solid transparent; cursor:pointer;
  transition:transform .15s ease, background .15s ease, color .15s ease;
}
.btn-primary{ background:var(--gold-grad); color:#0b0b0e; }
.btn-primary:hover{ color:#0b0b0e; transform:translateY(-1px); }
.btn-ghost{ border-color:var(--line); color:var(--ink); background:var(--surface); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); }
.btn-row{ display:flex; flex-wrap:wrap; gap:.9rem; margin-top:2rem; }

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:clamp(1.4rem,2.6vw,2rem);
}

/* ---------- ヒーロー ---------- */
.hero{
  position:relative; overflow:hidden;
  padding-block:clamp(3.5rem,9vw,7rem) clamp(3.5rem,8vw,6rem);
  border-top:none;
}
.hero-bg{ position:absolute; inset:0; pointer-events:none; }
.hero-bg .glow{
  position:absolute; border-radius:50%; filter:blur(80px);
}
.hero-bg .g1{ width:min(620px,90vw); height:min(620px,90vw); right:-14%; top:-28%;
  background:radial-gradient(circle, rgba(212,175,55,.16), transparent 68%); }
.hero-bg .g2{ width:min(460px,80vw); height:min(460px,80vw); left:-16%; bottom:-32%;
  background:radial-gradient(circle, rgba(217,32,56,.13), transparent 68%); }
.hero-bg .grid{
  position:absolute; inset:0; opacity:.5;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%, #000 20%, transparent 78%);
}
.hero .wrap{ position:relative; }

.hero h1{
  font-family:var(--font-display);
  font-size:clamp(1.95rem, 5.6vw, 3.5rem);
  line-height:1.42; letter-spacing:.04em;
  margin-top:1.4rem;
}
.hero h1 .em{
  background:var(--gold-grad);
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
}
@supports not (background-clip:text){ .hero h1 .em{ color:var(--gold); } }
.hero-main{
  margin-top:1.6rem; display:grid; gap:clamp(1.75rem,3vw,2.75rem);
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  align-items:start;
}
@media (max-width:1000px){ .hero-main{ grid-template-columns:1fr; } }

.hero-lead{
  max-width:60ch;
  font-size:clamp(1rem,1.9vw,1.14rem); color:var(--ink-2);
}
.hero-lead strong{ color:var(--ink); font-weight:700; }

.hero-index{
  border:1px solid var(--line); border-radius:var(--r);
  background:rgba(21,21,27,.72); padding:1.25rem 1.35rem;
}
.hero-index-ttl{
  font-size:.74rem; letter-spacing:.14em; color:var(--gold);
  padding-bottom:.75rem; margin-bottom:.95rem; border-bottom:1px solid var(--line);
}
.hero-index ul{ display:flex; flex-wrap:wrap; gap:.45rem; }
.hero-index li{
  border:1px solid var(--line); border-radius:2px;
  background:var(--surface-2); color:var(--ink);
  font-size:.78rem; line-height:1.6; padding:.28rem .6rem; letter-spacing:.03em;
}

.stats{
  margin-top:clamp(2.5rem,5vw,3.5rem);
  display:grid; gap:1px;
  grid-template-columns:repeat(auto-fit, minmax(150px,1fr));
  background:var(--line); border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden;
}
.stats div{ background:var(--surface); padding:1.15rem 1.25rem; }
.stats .n{
  font-size:clamp(1.5rem,3.4vw,2rem); font-weight:700; color:var(--gold);
  letter-spacing:.04em; line-height:1.3; font-family:var(--font-display);
}
.stats .n small{ font-size:.6em; margin-left:.15em; letter-spacing:.02em; }
.stats .l{ font-size:.8rem; color:var(--ink-2); letter-spacing:.1em; margin-top:.2rem; }

/* ---------- 課題 ---------- */
.table-scroll{ overflow-x:auto; -webkit-overflow-scrolling:touch; border:1px solid var(--line); border-radius:var(--r); }
table{ border-collapse:collapse; width:100%; min-width:520px; font-size:.92rem; background:var(--surface); }
caption{ text-align:left; padding:1rem 1.15rem; color:var(--ink-2); font-size:.82rem; border-bottom:1px solid var(--line); }
th,td{ padding:.9rem 1.15rem; text-align:left; border-bottom:1px solid var(--line-soft); vertical-align:top; }
thead th{ color:var(--gold); font-size:.8rem; letter-spacing:.1em; font-weight:700; background:var(--surface-2); border-bottom:1px solid var(--line); }
td.num, th.num{ text-align:right; white-space:nowrap; font-variant-numeric:tabular-nums; }
tbody tr:last-child td{ border-bottom:none; }
tfoot td{ background:var(--surface-2); font-weight:700; border-top:1px solid var(--line); border-bottom:none; }

.versus{
  display:grid; gap:1.25rem; margin-top:1.75rem;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
}
.versus .card{ position:relative; }
.versus .card h3{ font-size:1.02rem; letter-spacing:.08em; color:var(--ink-2); }
.versus .amount{
  font-family:var(--font-display); font-size:clamp(1.6rem,4.4vw,2.15rem);
  margin-top:.5rem; letter-spacing:.03em; line-height:1.35;
}
.versus .amount small{ font-size:.5em; color:var(--ink-2); letter-spacing:.06em; margin-left:.3em; }
.versus .card.stack .amount{ color:var(--ink); }
.versus .card.ours{ border-color:rgba(212,175,55,.55); background:linear-gradient(180deg,rgba(212,175,55,.07),transparent 62%),var(--surface); }
.versus .card.ours .amount{ color:var(--gold); }
.versus .card p{ margin-top:.75rem; color:var(--ink-2); font-size:.88rem; }

/* ---------- 機能 ---------- */
.grid-cards{
  display:grid; gap:1.15rem;
  grid-template-columns:repeat(auto-fit, minmax(min(100%,300px),1fr));
}
.feature{ position:relative; padding-top:1.75rem; }
.feature::before{
  content:""; position:absolute; left:-1px; top:-1px; width:56px; height:3px;
  background:var(--gold-grad);
}
.feature .ico{ width:30px; height:30px; color:var(--gold); margin-bottom:.9rem; }
.feature h3{ font-size:1.06rem; letter-spacing:.06em; }
.feature p{ margin-top:.65rem; color:var(--ink-2); font-size:.9rem; }
.feature ul{ margin-top:.9rem; display:grid; gap:.4rem; }
.feature li{
  position:relative; padding-left:1.1rem; font-size:.86rem; color:var(--ink-2); line-height:1.75;
}
.feature li::before{
  content:""; position:absolute; left:0; top:.72em;
  width:5px; height:5px; background:var(--red); transform:rotate(45deg);
}

/* ---------- アドオン ---------- */
.addon-wrap{ display:grid; gap:1.5rem; grid-template-columns:repeat(auto-fit, minmax(min(100%,320px),1fr)); }
.addon{ border-left:3px solid var(--gold); }
.addon.secondary{ border-left-color:var(--red); }
.addon .tag{
  display:inline-block; font-size:.7rem; letter-spacing:.16em;
  color:#0b0b0e; background:var(--gold); padding:.2rem .6rem; border-radius:2px; font-weight:700;
}
.addon.secondary .tag{ background:var(--red-fill); color:#ffffff; }
.addon h3{ font-size:1.15rem; margin-top:.85rem; letter-spacing:.05em; }
.addon p{ margin-top:.7rem; color:var(--ink-2); font-size:.9rem; }
.addon ul{ margin-top:1rem; display:grid; gap:.45rem; }
.addon li{ position:relative; padding-left:1.1rem; font-size:.87rem; color:var(--ink-2); }
.addon li::before{ content:""; position:absolute; left:0; top:.72em; width:6px; height:1px; background:var(--gold); }

/* ---------- 料金 ---------- */
.plan-note{
  border:1px solid rgba(212,175,55,.4);
  background:linear-gradient(180deg,rgba(212,175,55,.06),transparent);
  border-radius:var(--r); padding:1.1rem 1.25rem; margin-bottom:2rem;
}
.plan-note p{ font-size:.9rem; color:var(--ink); }
.plan-note p + p{ margin-top:.5rem; color:var(--ink-2); }

.plans{ display:grid; gap:1.5rem; grid-template-columns:repeat(auto-fit, minmax(min(100%,330px),1fr)); }
.plan{ display:flex; flex-direction:column; }
.plan .plan-key{
  font-family:var(--font-display); font-size:.95rem; letter-spacing:.16em; color:var(--gold);
}
.plan h3{ font-size:1.2rem; margin-top:.35rem; letter-spacing:.05em; }
.plan .cond{ margin-top:.8rem; font-size:.85rem; color:var(--ink-2); min-height:3.4em; }
.plan .lines{ margin-top:1.4rem; border-top:1px solid var(--line); }
.plan .line{
  display:flex; flex-wrap:wrap; align-items:baseline; gap:.4rem 1rem;
  justify-content:space-between; padding:.95rem 0; border-bottom:1px solid var(--line-soft);
}
.plan .line .nm{ font-size:.92rem; }
.plan .line .nm span{ display:block; font-size:.78rem; color:var(--ink-2); }
.plan .line .pr{
  font-family:var(--font-display); font-size:1.3rem; color:var(--gold);
  white-space:nowrap; font-variant-numeric:tabular-nums;
}
.plan .line .pr small{ font-size:.58em; color:var(--ink-2); margin-left:.2em; }
.plan-b{ border-color:rgba(217,32,56,.4); }
.plan-b .plan-key{ color:var(--red-ink); }
.plan-b .line .pr{ color:var(--gold); }

.terms{ margin-top:2rem; display:grid; gap:1rem; grid-template-columns:repeat(auto-fit, minmax(min(100%,240px),1fr)); }
.terms .card{ padding:1.2rem 1.35rem; }
.terms h4{ font-size:.82rem; letter-spacing:.14em; color:var(--gold); }
.terms p{ margin-top:.55rem; font-size:.88rem; color:var(--ink-2); }
.terms p strong{ color:var(--ink); }

/* ---------- 正直な開示 ---------- */
.honest{ background:linear-gradient(180deg,#0e0e13,var(--bg) 55%); }
.honest-grid{ display:grid; gap:1.15rem; grid-template-columns:repeat(auto-fit, minmax(min(100%,400px),1fr)); }
.honest-item{ background:var(--surface-2); border:1px solid var(--line); border-radius:var(--r); padding:1.5rem; }
.honest-item .hd{ display:flex; gap:.75rem; align-items:flex-start; }
.honest-item .no{
  font-family:var(--font-display); font-size:.8rem; letter-spacing:.1em;
  color:#ffffff; background:var(--red-fill); border-radius:2px;
  padding:.15rem .5rem; flex:0 0 auto; margin-top:.35rem;
}
.honest-item h3{ font-size:1.02rem; letter-spacing:.05em; }
.honest-item p{ margin-top:.8rem; color:var(--ink-2); font-size:.89rem; }
.honest-item p strong{ color:var(--ink); }
.honest-more{ margin-top:1.6rem; }
.honest-more ul{ display:grid; gap:.55rem; margin-top:.9rem; }
.honest-more li{ position:relative; padding-left:1.2rem; font-size:.88rem; color:var(--ink-2); }
.honest-more li::before{ content:""; position:absolute; left:0; top:.75em; width:7px; height:1px; background:var(--red); }

/* ---------- 導入の流れ ---------- */
.flow{ display:grid; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
  grid-template-columns:repeat(auto-fit, minmax(min(100%,200px),1fr)); }
.step{ background:var(--surface); padding:1.6rem 1.4rem; }
.step .n{
  font-family:var(--font-display); font-size:.78rem; letter-spacing:.18em; color:var(--gold);
  display:flex; align-items:center; gap:.55rem;
}
.step .n::after{ content:""; height:1px; flex:1; background:linear-gradient(90deg,var(--gold-deep),transparent); }
.step h3{ font-size:1.02rem; margin-top:.75rem; letter-spacing:.05em; }
.step p{ margin-top:.6rem; font-size:.86rem; color:var(--ink-2); }

/* ---------- 会社 ---------- */
.company{ display:grid; gap:2rem; grid-template-columns:repeat(auto-fit, minmax(min(100%,300px),1fr)); align-items:start; }
.dl{ border-top:1px solid var(--line); }
.dl .row{ display:grid; grid-template-columns:8.5rem 1fr; gap:1rem; padding:.9rem 0; border-bottom:1px solid var(--line-soft); }
.dl dt{ font-size:.83rem; color:var(--ink-2); letter-spacing:.08em; }
.dl dd{ margin:0; font-size:.92rem; }
@media (max-width:520px){ .dl .row{ grid-template-columns:1fr; gap:.2rem; } }

.case{ border-left:3px solid var(--red); }
.case h3{ font-size:1.05rem; letter-spacing:.05em; margin-top:.85rem; }
.case p{ margin-top:.75rem; color:var(--ink-2); font-size:.89rem; }

/* ---------- 問い合わせ ---------- */
.contact{ text-align:center; }
.contact .sec-lead{ margin-inline:auto; }
.mailbox{
  margin:2.25rem auto 0; max-width:640px;
  border:1px solid var(--line); border-radius:var(--r);
  background:var(--surface); padding:clamp(1.5rem,4vw,2.25rem);
}
.mail-link{
  display:inline-flex; align-items:center; gap:.7rem; flex-wrap:wrap; justify-content:center;
  font-family:var(--font-display); font-size:clamp(1.05rem,3.2vw,1.5rem);
  color:var(--gold); text-decoration:none; letter-spacing:.04em;
  border-bottom:1px solid rgba(212,175,55,.5); padding-bottom:.3rem;
}
.mail-link:hover{ color:#e8c85a; border-bottom-color:#e8c85a; }
.placeholder-warn{
  margin-top:1.4rem; border:1px dashed var(--red);
  border-radius:var(--r); padding:.85rem 1rem;
  font-size:.83rem; color:var(--ink); background:rgba(217,32,56,.07);
}
.placeholder-warn b{ color:var(--red-ink); }
.placeholder-warn code{
  font-family:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size:.92em; background:var(--surface-2); border:1px solid var(--line);
  border-radius:2px; padding:.05em .35em;
}

/* ---------- フッター ---------- */
.site-footer{ border-top:1px solid var(--line); background:#08080b; padding-block:2.75rem; }
.foot-top{ display:flex; flex-wrap:wrap; gap:1.5rem; justify-content:space-between; align-items:flex-start; }
.foot-links{ display:flex; flex-wrap:wrap; gap:.5rem 1.5rem; }
.foot-links a{ font-size:.85rem; color:var(--ink-2); text-decoration:none; }
.foot-links a:hover{ color:var(--gold); }
.foot-notes{ margin-top:2rem; padding-top:1.5rem; border-top:1px solid var(--line-soft); display:grid; gap:.4rem; }
.foot-notes p{ font-size:.79rem; color:var(--ink-2); }
.copyright{ margin-top:1.5rem; font-size:.79rem; color:var(--ink-2); letter-spacing:.06em; }

/* ---------- 出現アニメーション（任意・JS付与） ---------- */
.reveal{ opacity:0; transform:translateY(14px); }
.reveal.is-in{ opacity:1; transform:none; transition:opacity .6s ease, transform .6s ease; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } }
.no-js .reveal{ opacity:1; transform:none; }