@charset "UTF-8";
/* ============================================================
   有限会社 石翔 公式サイト 共通スタイル
   ============================================================ */

:root {
  --green: #2e4034;
  --green-deep: #1f2d23;
  --green-soft: #3d5244;
  --gold: #9d8236;
  --gold-soft: #b89b4e;
  --ink: #2b2a26;
  --ink-soft: #6b675c;
  --bg: #f6f3ec;
  --bg-alt: #ede9de;
  --white: #fdfcf9;
  --line: #ddd6c6;
  --font-serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 5vw;
}

/* ---------- 写真プレースホルダー ----------
   実写真が用意でき次第、この要素を <img> に差し替えるか
   style="background-image:url(...)" を指定してください */
.ph {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 15%, rgba(255, 255, 255, 0.5), transparent 55%),
    radial-gradient(ellipse at 85% 90%, rgba(46, 64, 52, 0.12), transparent 60%),
    linear-gradient(155deg, #e8e4d8 0%, #dcd7c7 55%, #cfcab8 100%);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ph::after {
  content: attr(data-label);
  font-size: 12px;
  color: #a49e8d;
  letter-spacing: 0.15em;
}
.ph--dark {
  background:
    radial-gradient(ellipse at 75% 20%, rgba(157, 130, 54, 0.25), transparent 55%),
    linear-gradient(160deg, #26332a 0%, #17211b 60%, #0e1511 100%);
}
.ph--dark::after { color: rgba(255, 255, 255, 0.35); }
/* 実写真を設定した場合はラベルを非表示 */
.ph--photo::after { content: none; }

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 4vw;
  transition: padding 0.4s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(31, 45, 35, 0.94);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}
.site-header.is-scrolled .header-inner { padding: 12px 4vw; }

.brand { color: #fff; line-height: 1.3; }
.brand .brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.14em;
}
.brand .brand-sub {
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.66);
  display: block;
}

.gnav { display: flex; align-items: center; gap: 30px; }
.gnav a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 13.5px;
  letter-spacing: 0.1em;
  position: relative;
  padding: 4px 0;
  transition: color 0.3s;
}
.gnav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold-soft);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.gnav a:hover::after,
.gnav a.is-current::after { transform: scaleX(1); transform-origin: left; }
.gnav a.is-current { color: var(--gold-soft); }
.gnav .nav-cta {
  border: 1px solid var(--gold-soft);
  color: var(--gold-soft);
  padding: 9px 22px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  transition: background 0.35s, color 0.35s;
}
.gnav .nav-cta::after { display: none; }
.gnav .nav-cta:hover { background: var(--gold-soft); color: var(--green-deep); }

/* ハンバーガー */
.menu-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px; height: 44px;
  cursor: pointer;
  position: relative;
  z-index: 210;
}
.menu-toggle span {
  position: absolute;
  left: 10px;
  width: 24px; height: 1.5px;
  background: #fff;
  transition: transform 0.4s var(--ease), opacity 0.3s, top 0.4s var(--ease);
}
.menu-toggle span:nth-child(1) { top: 16px; }
.menu-toggle span:nth-child(2) { top: 22px; }
.menu-toggle span:nth-child(3) { top: 28px; }
.menu-toggle.is-open span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* モバイルメニュー */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: linear-gradient(160deg, #26332a, #141d17);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease), visibility 0.5s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
/* メニュー展開中はヘッダー（×ボタン）をオーバーレイより前面に出す */
body.menu-open .site-header {
  z-index: 300;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}
.mobile-menu a {
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-serif);
  font-size: 19px;
  letter-spacing: 0.2em;
  padding: 12px 0;
}
.mobile-menu a small {
  display: block;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 9.5px;
  letter-spacing: 0.3em;
  color: var(--gold-soft);
}
.mobile-menu .mobile-tel {
  margin-top: 24px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 12px 36px;
  font-family: var(--font-sans);
  font-size: 15px;
}

/* ============================================================
   ヒーロー（TOP）
   ============================================================ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  /* メインビジュアル：霊園・墓石施工写真に差し替えてください */
  background:
    radial-gradient(ellipse at 70% 25%, rgba(157, 130, 54, 0.22), transparent 55%),
    radial-gradient(ellipse at 15% 85%, rgba(61, 82, 68, 0.55), transparent 60%),
    linear-gradient(165deg, #2a3a2f 0%, #1a2620 45%, #0d1410 100%);
  background-size: cover;
  background-position: center;
  animation: heroZoom 18s var(--ease) forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(13, 20, 16, 0.25), rgba(13, 20, 16, 0) 35%, rgba(13, 20, 16, 0.55) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-copy .hero-lead {
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--gold-soft);
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-copy .hero-lead::before {
  content: "";
  width: 48px; height: 1px;
  background: var(--gold-soft);
}
.hero-copy h1 {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5.2vw, 64px);
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.7;
  margin-bottom: 30px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
}
.hero-copy .hero-sub {
  font-size: 14px;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 48px;
}
.hero-btns { display: flex; gap: 18px; flex-wrap: wrap; }

.hero-vertical {
  position: absolute;
  right: 4.5vw;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.5em;
  color: rgba(255, 255, 255, 0.55);
  z-index: 2;
}
.hero-scroll {
  position: absolute;
  left: 5vw;
  bottom: 0;
  z-index: 2;
  color: rgba(255, 255, 255, 0.6);
  font-size: 10px;
  letter-spacing: 0.35em;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 90px;
}
.hero-scroll::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  width: 1px; height: 72px;
  background: rgba(255, 255, 255, 0.4);
  overflow: hidden;
  animation: scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   下層ページヘッダー
   ============================================================ */
.page-hero {
  position: relative;
  padding: 190px 0 96px;
  color: #fff;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(157, 130, 54, 0.2), transparent 55%),
    linear-gradient(160deg, #35493b 0%, #223127 55%, #16211a 100%);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-hero::after {
  content: attr(data-en);
  position: absolute;
  right: -0.06em;
  bottom: -0.28em;
  font-family: var(--font-serif);
  font-size: clamp(72px, 13vw, 170px);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
}
.page-hero .en {
  display: block;
  font-size: 12px;
  letter-spacing: 0.42em;
  color: var(--gold-soft);
  margin-bottom: 14px;
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: 0.18em;
}
.breadcrumb {
  margin-top: 26px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
}
.breadcrumb a { color: rgba(255, 255, 255, 0.75); }
.breadcrumb a:hover { color: var(--gold-soft); }
.breadcrumb .sep { margin: 0 10px; }

/* ============================================================
   セクション共通
   ============================================================ */
.section { padding: 110px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark {
  background: linear-gradient(165deg, #2b3c31, #1c2921);
  color: #fff;
}

.sec-head { margin-bottom: 56px; }
.sec-head .en {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.42em;
  color: var(--gold);
  margin-bottom: 12px;
}
.section--dark .sec-head .en { color: var(--gold-soft); }
.sec-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.6;
}
.sec-head.center { text-align: center; }
.sec-head .sec-note {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 14px;
}
.section--dark .sec-head .sec-note { color: rgba(255, 255, 255, 0.65); }

/* ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-width: 250px;
  padding: 17px 28px;
  font-size: 13.5px;
  letter-spacing: 0.14em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s, border-color 0.4s, gap 0.4s var(--ease);
}
.btn .arrow { font-family: sans-serif; transition: transform 0.4s var(--ease); }
.btn:hover .arrow { transform: translateX(6px); }
.btn--green { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green-deep); }
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: #866f2c; }
.btn--ghost { border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.12); }
.btn--line { border-color: var(--green); color: var(--green); }
.btn--line:hover { background: var(--green); color: #fff; }

/* ============================================================
   TOP：サービス
   ============================================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 0 0 30px;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(46, 64, 52, 0.14);
}
.service-card .ph { height: 170px; }
.service-card .service-body { padding: 26px 24px 0; flex: 1; }
.service-card .service-num {
  position: absolute;
  top: 12px; left: 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(31, 45, 35, 0.65);
  padding: 3px 10px;
}
.service-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.16em;
  margin-bottom: 4px;
}
.service-card .service-en {
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--gold);
  display: block;
  margin-bottom: 14px;
}
.service-card p { font-size: 13.5px; color: var(--ink-soft); }
.service-card .service-link {
  margin: 22px 24px 0;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 10px;
}
.service-card .service-link::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
  transition: background 0.4s;
}
.service-card:hover .service-link::after { background: var(--gold); }

/* ============================================================
   TOP：選ばれる理由
   ============================================================ */
.reason-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.reason-item {
  position: relative;
  padding: 40px 26px 34px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.reason-item .reason-num {
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--gold-soft);
  line-height: 1;
  display: block;
  margin-bottom: 18px;
}
.reason-item h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.reason-item p { font-size: 13px; color: rgba(255, 255, 255, 0.7); }

/* ============================================================
   TOP：施工事例
   ============================================================ */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.work-card {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(46, 64, 52, 0.14);
}
.work-card .ph { height: 240px; transition: transform 0.8s var(--ease); }
.work-card .work-body { padding: 22px 24px 26px; }
.work-card .work-cat {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 2px 12px;
  margin-bottom: 12px;
}
.work-card h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.work-card p { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }

/* ============================================================
   TOP：お知らせ
   ============================================================ */
.news-list { border-top: 1px solid var(--line); }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list a {
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 24px 10px;
  transition: background 0.3s;
}
.news-list a:hover { background: rgba(157, 130, 54, 0.06); }
.news-list .news-date {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  flex-shrink: 0;
}
.news-list .news-tag {
  flex-shrink: 0;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  padding: 3px 14px;
  color: #fff;
  background: var(--green);
  min-width: 78px;
  text-align: center;
}
.news-list .news-tag--new { background: var(--gold); }
.news-list .news-title { font-size: 14px; }

/* ============================================================
   TOP：SNS
   ============================================================ */
.sns-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sns-grid .ph { aspect-ratio: 1; }

/* ============================================================
   CTAバンド
   ============================================================ */
.cta-band {
  position: relative;
  padding: 90px 0;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(157, 130, 54, 0.25), transparent 55%),
    linear-gradient(160deg, #33463a, #1a261f);
  overflow: hidden;
}
.cta-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  letter-spacing: 0.16em;
  margin-bottom: 14px;
}
.cta-band p { color: rgba(255, 255, 255, 0.75); font-size: 14px; margin-bottom: 36px; }
.cta-band .cta-tel {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.08em;
  color: #fff;
  display: inline-block;
  margin-bottom: 6px;
}
.cta-band .cta-tel small { font-size: 14px; margin-right: 10px; color: var(--gold-soft); }
.cta-band .cta-hours { font-size: 12.5px; color: rgba(255, 255, 255, 0.6); margin-bottom: 36px; }
.cta-band .btn { margin: 0 auto; }

/* ============================================================
   汎用：カード / テーブル / FAQ / フロー
   ============================================================ */
.lead-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  padding: 40px 44px;
  font-size: 15px;
  line-height: 2.2;
}

.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td {
  text-align: left;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  vertical-align: top;
}
.info-table th {
  width: 160px;
  font-weight: 500;
  color: var(--green);
  background: rgba(157, 130, 54, 0.06);
  white-space: nowrap;
  letter-spacing: 0.12em;
}

.card3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.info-card {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(46, 64, 52, 0.12);
}
.info-card .ph { height: 200px; }
.card4 .info-card .ph { height: 150px; }
.info-card .card-body { padding: 24px 24px 28px; flex: 1; }
.info-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.info-card h3 small { font-size: 12px; color: var(--gold); margin-left: 8px; letter-spacing: 0.14em; }
.info-card p { font-size: 13.5px; color: var(--ink-soft); }
.info-card .card-note {
  margin: 0 24px 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

/* プランカード（永代供養） */
.plan-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(46, 64, 52, 0.12);
}
.plan-card .plan-head {
  background: var(--green);
  color: #fff;
  text-align: center;
  padding: 20px;
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.2em;
}
.plan-card .plan-body { padding: 30px 28px; flex: 1; }
.plan-card .plan-body p { font-size: 14px; color: var(--ink-soft); }
.plan-card .plan-foot {
  padding: 0 28px 30px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.plan-card .plan-price {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.plan-card .plan-price small { font-size: 12px; color: var(--ink-soft); display: block; letter-spacing: 0.14em; }
.plan-card .plan-btn {
  font-size: 12px;
  letter-spacing: 0.12em;
  background: var(--green);
  color: #fff;
  padding: 10px 18px;
  transition: background 0.35s;
}
.plan-card .plan-btn:hover { background: var(--green-deep); }

/* フロー */
.flow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  counter-reset: flow;
}
.flow-step {
  position: relative;
  background: var(--green);
  color: #fff;
  padding: 30px 20px 26px;
}
.flow-step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -11px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--gold);
  z-index: 2;
}
.flow-step .flow-num {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gold-soft);
  display: block;
  margin-bottom: 12px;
}
.flow-step h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.flow-step p { font-size: 12.5px; color: rgba(255, 255, 255, 0.75); }

/* FAQ */
.faq-list { display: grid; gap: 14px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  background: none;
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  font-family: var(--font-sans);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--ink);
  text-align: left;
}
.faq-q .q-mark {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--gold);
  flex-shrink: 0;
  line-height: 1;
}
.faq-q .q-toggle {
  margin-left: auto;
  flex-shrink: 0;
  width: 14px; height: 14px;
  position: relative;
}
.faq-q .q-toggle::before,
.faq-q .q-toggle::after {
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 100%; height: 1.5px;
  background: var(--green);
  transition: transform 0.4s var(--ease);
}
.faq-q .q-toggle::after { transform: rotate(90deg); }
.faq-item.is-open .q-toggle::after { transform: rotate(0deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}
.faq-a .a-inner {
  display: flex;
  gap: 18px;
  padding: 0 26px 24px;
  font-size: 14px;
  color: var(--ink-soft);
}
.faq-a .a-mark {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--green);
  flex-shrink: 0;
  line-height: 1.4;
}

/* ============================================================
   施工事例ページ
   ============================================================ */
.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 46px;
}
.filter-tab {
  background: none;
  border: 1px solid var(--line);
  padding: 9px 26px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.35s, color 0.35s, border-color 0.35s;
}
.filter-tab:hover { border-color: var(--green); color: var(--green); }
.filter-tab.is-active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.work-card.is-hidden { display: none; }

/* ============================================================
   お問い合わせページ
   ============================================================ */
.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.contact-info-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 44px 36px;
  text-align: center;
}
.contact-info-card .ci-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--gold);
  margin-bottom: 16px;
}
.contact-info-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}
.contact-info-card .ci-tel {
  font-family: var(--font-serif);
  font-size: 34px;
  letter-spacing: 0.06em;
  color: var(--green);
  display: block;
  line-height: 1.3;
}
.contact-info-card p { font-size: 13px; color: var(--ink-soft); margin-top: 10px; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 54px 6vw;
}
.form-row { margin-bottom: 28px; }
.form-row label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.form-row .req, .form-row .opt {
  font-size: 10px;
  letter-spacing: 0.14em;
  padding: 2px 10px;
  color: #fff;
}
.form-row .req { background: var(--gold); }
.form-row .opt { background: #b1ab9a; }
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row input[type="email"],
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  transition: border-color 0.3s, background 0.3s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: #fff;
}
.form-row textarea { min-height: 170px; resize: vertical; }
.form-privacy {
  text-align: center;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin: 34px 0 26px;
}
.form-submit { text-align: center; }
.form-submit .btn { justify-content: center; }

/* ============================================================
   アクセス（地図）
   ============================================================ */
.map-frame {
  border: 1px solid var(--line);
  background: var(--white);
}
.map-frame .ph { height: 380px; }
.map-frame iframe { width: 100%; height: 380px; border: 0; display: block; }
.map-note {
  padding: 22px 26px;
  font-size: 13.5px;
  color: var(--ink-soft);
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.82);
  padding: 70px 0 34px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-brand .brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 0.16em;
  color: #fff;
}
.footer-brand .brand-sub {
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--gold-soft);
  display: block;
  margin: 6px 0 22px;
}
.footer-brand p { font-size: 13px; line-height: 2.1; color: rgba(255, 255, 255, 0.66); }
.footer-brand a:hover { color: var(--gold-soft); }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 44px;
  align-content: start;
}
.footer-nav a {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--gold-soft); }

.footer-sns { display: flex; gap: 12px; align-items: flex-start; }
.footer-sns a {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 9px 22px;
  font-size: 12px;
  letter-spacing: 0.14em;
  transition: background 0.35s, border-color 0.35s;
}
.footer-sns a:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--gold-soft); }

.footer-copy {
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

/* ページトップ */
.to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 90;
  width: 48px; height: 48px;
  border: 1px solid var(--green);
  background: rgba(253, 252, 249, 0.9);
  color: var(--green);
  cursor: pointer;
  font-size: 18px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s, background 0.3s;
}
.to-top.is-visible { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--green); color: #fff; }

/* ============================================================
   スクロール出現アニメーション
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg { animation: none; }
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 1024px) {
  .service-grid, .reason-grid, .card4 { grid-template-columns: repeat(2, 1fr); }
  .flow-list { grid-template-columns: 1fr; }
  .flow-step:not(:last-child)::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -11px;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--gold);
  }
}

@media (max-width: 860px) {
  .gnav { display: none; }
  .menu-toggle { display: block; }
  .section { padding: 76px 0; }
  .works-grid, .card3 { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .hero-vertical { display: none; }
  .page-hero { padding: 150px 0 70px; }
  .footer-nav { grid-template-columns: 1fr; }
  .info-table th { width: 110px; }
  .news-list a { flex-wrap: wrap; gap: 12px 18px; padding: 20px 6px; }
  .news-list .news-title { width: 100%; }
}

@media (max-width: 560px) {
  body { font-size: 14px; }
  .service-grid, .reason-grid, .card4 { grid-template-columns: 1fr; }
  .sns-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-btns .btn { width: 100%; }
  .lead-box { padding: 28px 22px; }
  .contact-form { padding: 40px 22px; }
  .info-table th, .info-table td { display: block; width: 100%; padding: 12px 14px; }
  .info-table th { padding-bottom: 4px; background: none; border-bottom: 0; font-size: 12.5px; }
  .info-table td { padding-top: 0; }
}