/* 株式会社アドギルド 会社サイト 共通の見た目
   色は紋章の3色（赤・銀・黒）。地の赤はロゴの #950113。
   文字は、見出しが Shippori Mincho B1、本文が Zen Kaku Gothic New。
   privacy.html と products-adguild-ad-report-dashboard.html は、このファイルを読まない（中身を変えない決まりのため）。 */

:root {
  --gules: #950113;
  --gules-deep: #5c000b;
  --gules-ink: #7a0010;
  --sable: #1e1719;
  --ash: #655d60;
  --argent: #f2f2f0;
  --rule: #ddd8d8;
  --white: #ffffff;
  --on-red: #f7e6e7;

  --mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --gothic: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;

  --max: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 72px;
  --radius: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--white);
  color: var(--sable);
  font-family: var(--gothic);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .03em;
  font-feature-settings: "palt" 0;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}
/* 日本語の見出しを、文節の切れ目で折り返す（対応していないブラウザは今までどおり） */
h1, h2, h3, .hero-lead, .band-head p, .cta p, .serp-title, .page-lead { word-break: auto-phrase; text-wrap: balance; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gules); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--gules-deep); }
:focus-visible { outline: 3px solid #e2a400; outline-offset: 3px; border-radius: 2px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--white); color: var(--sable); padding: 10px 16px; border-radius: var(--radius); font-weight: 700; }
.skip:focus { top: 12px; }

/* ── ヘッダー ───────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--gules);
  color: var(--white);
  transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 rgba(255,255,255,.08), 0 10px 30px -12px rgba(40,0,6,.55); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.logo { display: block; line-height: 0; flex: none; }
.logo img { width: 176px; height: auto; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  position: relative; color: var(--on-red); text-decoration: none;
  font-size: 14px; font-weight: 500; letter-spacing: .08em;
  padding: 10px 14px;
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav a:hover { color: var(--white); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--white); }
.nav .nav-cta {
  margin-left: 12px; padding: 9px 20px; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; color: var(--white);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.nav .nav-cta::after { display: none; }
.nav .nav-cta:hover, .nav .nav-cta[aria-current="page"] { background: var(--white); color: var(--gules); }

.menu-btn {
  display: none; align-items: center; gap: 10px;
  background: none; border: 0; color: var(--white); font: inherit; font-size: 14px; letter-spacing: .1em;
  padding: 10px 4px; cursor: pointer;
}
.menu-btn .bars { position: relative; width: 22px; height: 12px; }
.menu-btn .bars::before, .menu-btn .bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.menu-btn .bars::before { top: 0; }
.menu-btn .bars::after { top: 10px; }
.menu-btn[aria-expanded="true"] .bars::before { top: 5px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .bars::after { top: 5px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  :root { --header-h: 60px; }
  .logo img { width: 148px; }
  .menu-btn { display: inline-flex; }
  .js .nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--gules); padding: 8px var(--gutter) 40px;
    overflow-y: auto;
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s linear .3s;
  }
  .js .nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .js .nav a {
    font-family: var(--mincho); font-size: 22px; font-weight: 600; letter-spacing: .06em;
    padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.16);
  }
  .js .nav a::after { display: none; }
  .js .nav .nav-cta { margin: 28px 0 0; text-align: center; font-family: var(--gothic); font-size: 16px; padding: 16px; border-radius: 999px; background: var(--white); color: var(--gules); border: 0; }
  /* JS が動かないときは、メニューを折り返して全部見せる */
  html:not(.js) .site-header .wrap { height: auto; flex-wrap: wrap; padding-top: 12px; padding-bottom: 8px; }
  html:not(.js) .menu-btn { display: none; }
  html:not(.js) .nav { flex-wrap: wrap; }
  html:not(.js) .nav a { padding: 6px 10px; }
  body.menu-open { overflow: hidden; }
}

/* ── ボタン ───────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; border-radius: 999px;
  font-weight: 700; font-size: 15px; letter-spacing: .08em; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-light { background: var(--white); color: var(--gules); }
.btn-light:hover { background: var(--argent); color: var(--gules-deep); }
.btn-line-light { border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-line-light:hover { border-color: var(--white); background: rgba(255,255,255,.08); color: var(--white); }
.btn-red { background: var(--gules); color: var(--white); }
.btn-red:hover { background: var(--gules-deep); color: var(--white); }
.btn-line { border-color: var(--gules); color: var(--gules); background: transparent; }
.btn-line:hover { background: var(--gules); color: var(--white); }
.btn .ext { width: 14px; height: 14px; flex: none; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── トップの大きな帯 ───────────────────────────── */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--gules); color: var(--white);
}
.hero::before {
  /* 紋章を大きく、うすく敷く */
  content: ""; position: absolute; z-index: -1;
  width: min(92vw, 860px); aspect-ratio: 1; right: -14%; top: 50%; transform: translateY(-50%);
  background: url("/img/logo-emblem.png") center / contain no-repeat; opacity: .06;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 1px; background: rgba(255,255,255,.14);
}
.hero-in {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center;
  gap: clamp(32px, 6vw, 88px);
  padding-top: clamp(56px, 9vw, 120px); padding-bottom: clamp(64px, 10vw, 136px);
}
.hero-copy { container-type: inline-size; }
.hero h1 {
  font-family: var(--mincho); font-weight: 700;
  /* 「顧客満足のために。」の9文字が1行に収まる大きさにする（左の列の幅に合わせる） */
  font-size: clamp(30px, 8.6vw, 64px);
  font-size: min(64px, 10.2cqi); line-height: 1.32; letter-spacing: .04em;
  margin: 0 0 28px; font-feature-settings: "palt" 1;
}
.hero h1 span { display: block; white-space: nowrap; }
.hero-lead { margin: 0 0 40px; max-width: 30em; color: var(--on-red); font-size: clamp(15px, 1.5vw, 17px); line-height: 2; }
@media (max-width: 900px) {
  .hero-in { grid-template-columns: 1fr; }
  .hero::before { right: -40%; top: 18%; width: 120vw; }
}

/* 検索結果の表示イメージ */
.serp {
  position: relative;
  background: var(--white); color: var(--sable);
  border-radius: 14px; padding: 22px 22px 24px;
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 40px 80px -30px rgba(30,0,4,.65), 0 12px 24px -12px rgba(30,0,4,.4);
  font-family: Arial, var(--gothic); letter-spacing: 0;
  max-width: 520px; justify-self: end; width: 100%;
}
.serp-bar {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid #dadce0; border-radius: 999px; padding: 12px 18px; margin-bottom: 22px;
  font-size: 16px; min-height: 50px;
}
.serp-bar svg { width: 18px; height: 18px; flex: none; color: #8a8f96; }
.serp-q { white-space: nowrap; overflow: hidden; }
.serp-caret { width: 1.5px; height: 20px; background: var(--sable); flex: none; margin-left: -10px; animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.serp-results { display: grid; gap: 20px; }
.serp-ad, .serp-org { transition: opacity .5s var(--ease), transform .5s var(--ease); }
.serp-meta { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #4d5156; margin-bottom: 2px; }
.serp-badge { font-weight: 700; color: var(--sable); }
.serp-title { margin: 0 0 4px; font-size: 19px; line-height: 1.35; color: #1a0dab; font-weight: 400; }
.serp-title .nw { display: inline-block; }
.serp-desc { margin: 0; font-size: 14px; line-height: 1.6; color: #4d5156; }
.serp-org .line { height: 10px; border-radius: 3px; background: #eceef1; margin-top: 8px; }
.serp-org .line.t { width: 64%; height: 14px; background: #e3e6ee; margin-top: 4px; }
.serp-org .line.s { width: 88%; }
.serp-org .line.s2 { width: 72%; }
.serp-ad { position: relative; }
.serp-ad::before {
  content: ""; position: absolute; left: -22px; top: 2px; bottom: 2px; width: 3px; background: var(--gules); border-radius: 0 2px 2px 0;
}
.serp[data-state="typing"] .serp-ad { opacity: 0; transform: translateY(8px); }
.serp[data-state="typing"] .serp-org { opacity: .35; }
.serp-note {
  position: absolute; left: 0; bottom: -34px; font-size: 12px; color: var(--on-red); opacity: .85; font-family: var(--gothic); letter-spacing: .04em;
}
@media (max-width: 900px) {
  .serp { justify-self: stretch; max-width: none; }
}
@media (max-width: 480px) {
  .hero .btns .btn { flex: 1 1 100%; }
  .serp { padding: 16px 16px 18px; }
  .serp-ad::before { left: -16px; }
  .serp-title { font-size: 17px; }
}

/* ── 本文の区切り ───────────────────────────── */
main { display: block; }
.band { padding: clamp(72px, 10vw, 136px) 0; }
.band-argent { background: var(--argent); }
.band-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px clamp(24px, 5vw, 72px); align-items: end; margin-bottom: clamp(40px, 6vw, 72px); }
.band-head h2, .h2 {
  font-family: var(--mincho); font-weight: 700; margin: 0;
  font-size: clamp(28px, 3.6vw, 44px); line-height: 1.4; letter-spacing: .06em; font-feature-settings: "palt" 1;
}
.band-head p { margin: 0; color: var(--ash); max-width: 36em; }
@media (max-width: 760px) { .band-head { grid-template-columns: 1fr; } }

/* ── 事業内容 ───────────────────────────── */
.biz { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 2px; background: var(--rule); border: 1px solid var(--rule); }
.biz > article { background: var(--white); padding: clamp(28px, 4vw, 56px); display: flex; flex-direction: column; }
.biz-main { position: relative; }
.biz h3 {
  font-family: var(--mincho); font-weight: 700; margin: 0 0 18px;
  font-size: clamp(22px, 2.4vw, 28px); line-height: 1.5; letter-spacing: .05em;
}
.biz-for { margin: 0 0 14px; font-size: 13px; color: var(--gules); font-weight: 700; letter-spacing: .1em; }
.biz p { margin: 0 0 16px; }
.biz .muted { color: var(--ash); font-size: 14px; }
.biz-tasks { list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.biz-tasks li { padding: 16px 0; border-bottom: 1px solid var(--rule); font-weight: 500; display: flex; align-items: baseline; gap: 12px; }
.biz-tasks li:nth-child(odd) { padding-right: 16px; }
.biz-tasks li::before { content: ""; width: 6px; height: 6px; background: var(--gules); transform: rotate(45deg) translateY(-2px); flex: none; }
.biz-link { margin-top: auto; padding-top: 20px; }
.textlink { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; letter-spacing: .06em; }
.textlink:hover { text-decoration: underline; }
.textlink svg { width: 14px; height: 14px; }
@media (max-width: 860px) { .biz { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .biz-tasks { grid-template-columns: 1fr; } .biz-tasks li:nth-child(odd) { padding-right: 0; } }

/* ── ご相談の流れ ───────────────────────────── */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); counter-reset: step; }
.flow li { position: relative; padding: 0 clamp(16px, 2vw, 28px) 0 0; counter-increment: step; }
.flow li::before {
  content: counter(step); display: block;
  font-family: var(--mincho); font-weight: 700; font-size: 56px; line-height: 1; color: var(--gules);
  padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--sable);
}
.flow li:not(:last-child)::after {
  /* 番号の下の線の右端に、次へ進む向きの印を置く */
  content: ""; position: absolute; top: 76px; right: 0; width: 9px; height: 9px;
  border-top: 1px solid var(--sable); border-right: 1px solid var(--sable); transform: translate(50%, -50%) rotate(45deg);
}
.flow h3 { font-family: var(--mincho); font-size: 20px; margin: 0 0 8px; letter-spacing: .05em; line-height: 1.5; }
.flow p { margin: 0; color: var(--ash); font-size: 15px; }
@media (max-width: 860px) {
  .flow { grid-template-columns: 1fr; gap: 0; }
  .flow li { display: grid; grid-template-columns: 56px 1fr; column-gap: 20px; padding: 24px 0; border-top: 1px solid var(--rule); }
  .flow li:last-child { border-bottom: 1px solid var(--rule); }
  .flow li::before { grid-row: span 2; font-size: 40px; border: 0; padding: 0; margin: 0; }
  .flow li:not(:last-child)::after { display: none; }
}

/* ── 道具（ダッシュボード） ───────────────────────────── */
.tool { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.tool h3 { font-family: var(--mincho); font-size: clamp(22px, 2.4vw, 30px); margin: 0 0 20px; line-height: 1.45; letter-spacing: .03em; }
.tool-sub { margin: 0 0 6px; font-size: 13px; color: var(--gules); font-weight: 700; letter-spacing: .1em; }
.tool p { margin: 0 0 16px; }
.tool .en { color: var(--ash); font-size: 14px; line-height: 1.8; border-left: 2px solid var(--rule); padding-left: 16px; margin-top: 24px; }
.tool .btns { margin-top: 28px; }
.feat { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--sable); }
.feat li { padding: 22px 20px 22px 0; border-bottom: 1px solid var(--rule); }
.feat li:nth-child(even) { padding: 22px 0 22px 20px; border-left: 1px solid var(--rule); }
.feat b { display: block; font-family: var(--mincho); font-size: 18px; letter-spacing: .04em; margin-bottom: 4px; }
.feat span { color: var(--ash); font-size: 14px; line-height: 1.8; display: block; }
@media (max-width: 900px) { .tool { grid-template-columns: 1fr; } }
@media (max-width: 520px) {
  .feat { grid-template-columns: 1fr; }
  .feat li, .feat li:nth-child(even) { padding: 18px 0; border-left: 0; }
}

/* ── お知らせと会社情報 ───────────────────────────── */
.two { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 96px); }
.two .h2 { font-size: clamp(24px, 2.8vw, 32px); margin-bottom: 28px; }
.news { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--sable); }
.news li { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.news time { color: var(--ash); font-size: 14px; font-variant-numeric: tabular-nums; letter-spacing: .04em; padding-top: 1px; }
.facts { margin: 0; border-top: 1px solid var(--sable); }
.facts div { display: grid; grid-template-columns: 6em minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.facts dt { color: var(--ash); font-size: 14px; }
.facts dd { margin: 0; }
.two .textlink { margin-top: 20px; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .news li { grid-template-columns: 1fr; gap: 2px; } }

/* ── 相談の帯 ───────────────────────────── */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--gules-deep); color: var(--white);
  padding: clamp(72px, 10vw, 128px) 0;
}
.cta::before {
  content: ""; position: absolute; z-index: -1; width: 520px; aspect-ratio: 1; left: -140px; bottom: -200px;
  background: url("/img/logo-emblem.png") center / contain no-repeat; opacity: .07;
}
.cta-in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 64px; align-items: end; }
.cta h2 { font-family: var(--mincho); font-weight: 700; font-size: clamp(26px, 3.6vw, 44px); line-height: 1.45; margin: 0 0 16px; letter-spacing: .05em; }
.cta p { margin: 0; color: var(--on-red); max-width: 34em; }
.cta .mailbox { display: grid; gap: 14px; justify-items: start; }
.mailaddr {
  font-family: var(--mincho); font-weight: 600; font-size: clamp(24px, 3vw, 34px); letter-spacing: .04em;
  color: var(--white); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.4); line-height: 1.5;
}
.mailaddr:hover { color: var(--white); border-bottom-color: var(--white); }
@media (max-width: 860px) { .cta-in { grid-template-columns: 1fr; } }

.copy-btn {
  display: inline-flex; align-items: center; gap: 8px; background: none; border: 0; padding: 6px 0; cursor: pointer;
  color: inherit; font: inherit; font-size: 13px; letter-spacing: .06em; opacity: .85;
}
.copy-btn:hover { opacity: 1; text-decoration: underline; text-underline-offset: .2em; }
.copy-btn svg { width: 15px; height: 15px; }
.copy-btn[hidden] { display: none; }

/* ── 下層ページの題 ───────────────────────────── */
.page-head { position: relative; overflow: hidden; isolation: isolate; background: var(--gules); color: var(--white); }
.page-head::before {
  content: ""; position: absolute; z-index: -1; width: 440px; aspect-ratio: 1; right: -80px; top: -90px;
  background: url("/img/logo-emblem.png") center / contain no-repeat; opacity: .07;
}
.page-head .wrap { padding-top: clamp(40px, 7vw, 88px); padding-bottom: clamp(40px, 6vw, 72px); }
.crumb { margin: 0 0 18px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--on-red); }
.crumb li:not(:last-child)::after { content: "／"; margin-left: 6px; opacity: .6; }
.crumb a { color: var(--on-red); }
.crumb a:hover { color: var(--white); }
.page-head h1 { font-family: var(--mincho); font-weight: 700; margin: 0; font-size: clamp(32px, 5vw, 56px); line-height: 1.3; letter-spacing: .08em; }
.page-head .page-lead { margin: 16px 0 0; color: var(--on-red); max-width: 34em; }

.page-body { padding: clamp(56px, 8vw, 104px) 0; }
.page-body + .page-body { padding-top: 0; }
.prose { max-width: 44em; }
.prose p { margin: 0 0 1.2em; }

/* 会社概要の表 */
.info { width: 100%; border-collapse: collapse; border-top: 1px solid var(--sable); }
.info th, .info td { text-align: left; vertical-align: top; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.info th { width: 12em; color: var(--ash); font-weight: 500; font-size: 15px; padding-right: 24px; }
.info td { font-size: 16px; }
.info td .muted { color: var(--ash); font-size: 14px; }
@media (max-width: 600px) {
  .info th, .info td { display: block; width: 100%; padding: 0; }
  .info th { padding-top: 20px; border-bottom: 0; font-size: 13px; }
  .info td { padding: 4px 0 20px; }
}

/* お問い合わせ */
.contact { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.contact-card { background: var(--argent); border-top: 3px solid var(--gules); padding: clamp(28px, 4vw, 48px); }
.contact-card .label { margin: 0 0 8px; font-size: 14px; color: var(--ash); }
.contact-card .mailaddr { color: var(--gules); border-bottom-color: rgba(149,1,19,.35); font-size: clamp(24px, 3.4vw, 34px); }
.contact-card .mailaddr:hover { color: var(--gules-deep); border-bottom-color: var(--gules); }
.contact-card .btns { margin-top: 24px; align-items: center; }
.contact-card .copy-btn { color: var(--gules); }
.checklist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--sable); }
.checklist li { padding: 16px 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 10.5em minmax(0, 1fr); gap: 16px; }
.checklist b { font-weight: 700; }
.checklist span { color: var(--ash); font-size: 15px; }
.contact h2 { font-family: var(--mincho); font-size: 22px; margin: 0 0 20px; letter-spacing: .05em; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .checklist li { grid-template-columns: 1fr; gap: 0; } }

/* サイトマップ */
.sitemap { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--sable); max-width: 44em; }
.sitemap li { border-bottom: 1px solid var(--rule); }
.sitemap a { display: flex; justify-content: space-between; align-items: center; padding: 20px 4px; text-decoration: none; color: var(--sable); font-weight: 500; }
.sitemap a:hover { color: var(--gules); }
.sitemap a span { color: var(--ash); font-size: 13px; font-weight: 400; }

/* ── フッター ───────────────────────────── */
.site-footer { background: var(--sable); color: #cfc7c9; }
.site-footer .wrap { padding-top: clamp(56px, 7vw, 88px); padding-bottom: 32px; }
.foot-top { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.12); }
.foot-logo { width: 200px; height: auto; margin-bottom: 20px; }
.foot-tag { font-family: var(--mincho); color: var(--white); font-size: 18px; letter-spacing: .08em; margin: 0 0 16px; }
.foot-addr { font-size: 14px; margin: 0; line-height: 1.9; font-style: normal; }
.foot-addr a { color: #cfc7c9; }
.foot-addr a:hover { color: var(--white); }
.foot-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 32px; align-content: start; }
.foot-links a { display: inline-block; padding: 8px 0; color: #e7e1e2; text-decoration: none; font-size: 14px; }
.foot-links a:hover { color: var(--white); text-decoration: underline; }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding-top: 24px; font-size: 12px; color: #9d9497; }
.foot-bottom p { margin: 0; }
@media (max-width: 760px) { .foot-top { grid-template-columns: 1fr; } }

/* 動きを減らす設定の人には、動きを止める */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
}