/* ============================================================
   ニコプリ 共通スタイル
   色・フォント・角丸などは下記のCSS変数で一括管理
   ============================================================ */

:root {
  /* ---- 色(ここを変えるとサイト全体に反映) ---- */
  --color-base: #ffffff;        /* ベース背景 */
  --color-text: #2b2b33;        /* メイン文字(チャコール) */
  --color-text-sub: #6b6b76;    /* 補足文字 */
  --color-accent: #f08300;      /* アクセント(オレンジ)=CTA */
  --color-accent-dark: #d97400; /* アクセント濃(ホバー) */
  --color-beige: #f7f2ea;       /* サブ(淡いベージュ) */
  --color-pink: #f9e8e4;        /* 補助(柔らかいピンク) */
  --color-dark: #2b2b33;        /* 濃背景(最終CTA等) */
  --color-line: #e5e0d8;        /* 罫線 */
  --color-error: #d63b3b;       /* エラー表示 */

  /* ---- フォント ---- */
  --font-ja: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  --font-en: 'Montserrat', sans-serif;

  /* ---- 形状 ---- */
  --radius: 16px;               /* カード角丸 */
  --radius-small: 12px;
  --shadow: 0 4px 24px rgba(43, 43, 51, 0.08); /* 薄い影 */

  /* ---- レイアウト ---- */
  --header-height: 80px;
  --inner-width: 1120px;
}

body {
  font-family: var(--font-ja);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-base);
  overflow-x: hidden;
}

/* ============================================================
   共通レイアウト
   ============================================================ */
.inner {
  max-width: var(--inner-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-beige { background: var(--color-beige); }
.section-pink  { background: var(--color-pink); }

/* セクション見出し */
.sec-head {
  text-align: center;
  margin-bottom: 56px;
}

.sec-label {
  display: block;
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.sec-title {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.sec-lead {
  max-width: 720px;
  margin: 24px auto 0;
  color: var(--color-text-sub);
  text-align: left;
}

/* SP/PC表示切替 */
.sp-only { display: none; }

/* ============================================================
   ボタン
   ============================================================ */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  text-align: center;
  transition: background-color 0.25s, color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(240, 131, 0, 0.3);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
}

.btn-outline {
  border: 2px solid var(--color-text);
  color: var(--color-text);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-text);
  color: #fff;
}

.btn-outline-white {
  border: 2px solid #fff;
  color: #fff;
  background: transparent;
}

.btn-outline-white:hover {
  background: #fff;
  color: var(--color-dark);
}

.btn-large {
  padding: 18px 48px;
  font-size: 17px;
}

/* テキストリンク(→付き) */
.link-arrow {
  display: inline-block;
  font-weight: 700;
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.25s;
}

.link-arrow::after {
  content: ' →';
}

.link-arrow:hover { opacity: 0.7; }

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  transition: box-shadow 0.3s;
}

/* スクロール時に影を付ける(JSで付与) */
.site-header.is-scrolled {
  box-shadow: 0 2px 16px rgba(43, 43, 51, 0.08);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-logo-en {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.site-logo-ja {
  font-size: 11px;
  color: var(--color-text-sub);
  letter-spacing: 0.3em;
}

.global-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.global-nav-list {
  display: flex;
  gap: 22px;
}

.global-nav-list a {
  font-size: 14px;
  font-weight: 500;
  transition: color 0.25s;
}

.global-nav-list a:hover {
  color: var(--color-accent);
}

.global-nav-cta .btn {
  padding: 10px 24px;
  font-size: 14px;
}

/* ハンバーガーボタン(SPのみ表示) */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 110;
  margin-left: auto;
}

.menu-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px auto;
  transition: transform 0.3s, opacity 0.3s;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   パンくずリスト
   ============================================================ */
.breadcrumb {
  padding: calc(var(--header-height) + 16px) 0 0;
  font-size: 13px;
  color: var(--color-text-sub);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.breadcrumb-list li:not(:last-child)::after {
  content: '/';
  margin: 0 8px;
  color: var(--color-line);
}

.breadcrumb-list a:hover {
  color: var(--color-accent);
}

/* ============================================================
   ファーストビュー(トップ)
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 文字を読みやすくするためのオーバーレイ */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.82) 45%, rgba(255, 255, 255, 0.35) 100%);
}

.hero-content {
  padding: 140px 0 100px;
  max-width: 640px;
}

.hero-badges {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
}

.hero-title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
}

.hero-lead {
  font-size: 17px;
  color: var(--color-text);
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* スクロール誘導 */
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-text-sub);
  padding-bottom: 44px;
}

.hero-scroll::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 36px;
  background: var(--color-text-sub);
  animation: scrollLine 1.8s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); }
  50%  { transform: scaleY(1); }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   下層ページ共通ヒーロー
   ============================================================ */
.page-hero {
  position: relative;
  padding: 90px 0;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.7) 60%, rgba(255, 255, 255, 0.3) 100%);
}

.page-hero-label {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 12px;
}

.page-hero-title {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 16px;
}

.page-hero-lead {
  max-width: 560px;
  color: var(--color-text-sub);
}

/* ============================================================
   課題提起セクション
   ============================================================ */
.problem-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.problem-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 40px;
}

.problem-card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-accent);
}

.problem-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
  color: var(--color-text-sub);
}

/* チェックマーク風の記号 */
.problem-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

.problem-close {
  text-align: center;
  font-size: 18px;
  font-weight: 500;
  max-width: 720px;
  margin: 0 auto;
}

.problem-close strong {
  color: var(--color-accent);
}

/* ============================================================
   ニコプリとは(4ステップ)
   ============================================================ */
.about-concept {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 24px;
  text-align: center;
  position: relative;
}

.step-card-num {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 12px;
}

.step-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--color-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.step-card-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card-text {
  font-size: 14px;
  color: var(--color-text-sub);
  text-align: left;
}

/* ============================================================
   選ばれる理由(6カード)
   ============================================================ */
.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.reason-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: box-shadow 0.3s, transform 0.3s;
}

.reason-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.reason-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.reason-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.reason-card-text {
  font-size: 14px;
  color: var(--color-text-sub);
}

.reason-note {
  margin-top: 32px;
  font-size: 13px;
  color: var(--color-text-sub);
  text-align: center;
}

/* ============================================================
   ダイジェスト(ブライダル/法人)・メディア分割レイアウト
   ============================================================ */
.digest {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.digest-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  object-fit: cover;
}

.digest-label {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 12px;
}

.digest-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
}

.digest-text {
  color: var(--color-text-sub);
  margin-bottom: 24px;
}

.digest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.digest-tag {
  padding: 6px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--color-line);
  font-size: 13px;
  font-weight: 500;
}

.digest-note {
  font-size: 12px;
  color: var(--color-text-sub);
  margin-top: 16px;
}

/* ============================================================
   利用シーンカード
   ============================================================ */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.scene-card {
  background: #fff;
  border-radius: var(--radius-small);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}

.scene-card:hover {
  transform: translateY(-4px);
}

.scene-card-img img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.scene-card-body {
  padding: 16px;
}

.scene-card-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.scene-card-text {
  font-size: 12px;
  color: var(--color-text-sub);
}

.scene-more {
  text-align: center;
  margin-top: 40px;
}

/* ============================================================
   活用イメージ(前・当日・後)
   ============================================================ */
.usage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.usage-card {
  background: var(--color-beige);
  border-radius: var(--radius);
  padding: 36px 28px;
}

.usage-card-phase {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 6px;
}

.usage-card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
}

.usage-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--color-text-sub);
}

.usage-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ============================================================
   導入効果
   ============================================================ */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.value-card-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.value-card-text {
  font-size: 13px;
  color: var(--color-text-sub);
  text-align: left;
}

/* 将来の実績数値表示用(現在は非表示・数値確定後に使用) */
.stats-area {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stats-num {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-accent);
}

/* ============================================================
   活用モデルケース
   ============================================================ */
.case-note {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-sub);
  margin-bottom: 32px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.case-card-img img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}

.case-card-body {
  padding: 24px;
}

.case-card-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--color-pink);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
}

.case-card-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.case-card-text {
  font-size: 13px;
  color: var(--color-text-sub);
}

/* ============================================================
   導入の流れ(6ステップ)
   ============================================================ */
.flow-list {
  counter-reset: flow;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.flow-item {
  counter-increment: flow;
  background: #fff;
  border-radius: var(--radius-small);
  box-shadow: var(--shadow);
  padding: 28px 16px;
  text-align: center;
  position: relative;
}

.flow-item::before {
  content: '0' counter(flow);
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  margin-bottom: 10px;
}

.flow-item-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow-item-text {
  font-size: 12px;
  color: var(--color-text-sub);
  text-align: left;
}

/* ============================================================
   料金
   ============================================================ */
.price-box {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 56px 48px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.price-box-text {
  font-size: 17px;
  margin-bottom: 32px;
}

.price-factors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.price-factor {
  padding: 8px 20px;
  border-radius: 999px;
  background: var(--color-beige);
  font-size: 14px;
  font-weight: 500;
}

/* ============================================================
   FAQ(アコーディオン)
   ============================================================ */
.faq-category {
  font-size: 20px;
  font-weight: 700;
  margin: 48px 0 20px;
  padding-left: 14px;
  border-left: 4px solid var(--color-accent);
}

.faq-category:first-of-type {
  margin-top: 0;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 56px 20px 24px;
  text-align: left;
  font-weight: 700;
  font-size: 16px;
  position: relative;
  transition: background-color 0.25s;
}

.faq-question:hover {
  background: var(--color-beige);
}

.faq-question::before {
  content: 'Q';
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--color-accent);
  font-size: 18px;
  flex-shrink: 0;
}

/* +/−アイコン */
.faq-question::after {
  content: '';
  position: absolute;
  right: 24px;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) center/14px 2px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) center/2px 14px no-repeat;
  transition: transform 0.3s;
}

.faq-question[aria-expanded="true"]::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px 56px;
  color: var(--color-text-sub);
  font-size: 15px;
}

.faq-answer.is-open {
  display: block;
}

.faq-more {
  text-align: center;
  margin-top: 36px;
}

/* ============================================================
   最終CTA
   ============================================================ */
.cta-final {
  background: var(--color-dark);
  color: #fff;
  padding: 100px 0;
  text-align: center;
}

.cta-final-label {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.cta-final-title {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
}

.cta-final-text {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.cta-final-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.cta-final-tel {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.cta-final-tel-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.cta-final-tel-number {
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.cta-final-tel-hours {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================================
   フッター
   ============================================================ */
.site-footer {
  background: var(--color-beige);
  padding: 72px 0 100px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  margin-bottom: 16px;
}

.footer-logo-en {
  font-family: var(--font-en);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.footer-logo-ja {
  font-size: 12px;
  color: var(--color-text-sub);
  letter-spacing: 0.3em;
}

.footer-concept {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
}

.footer-company {
  font-size: 13px;
  color: var(--color-text-sub);
  margin-bottom: 16px;
}

.footer-sns {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid currentColor;
}

.footer-sns-disabled {
  color: var(--color-text-sub);
  border-bottom: none;
}

.footer-nav-list {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 40px;
  margin-bottom: 28px;
}

.footer-nav-list a,
.footer-sub-list a {
  font-size: 14px;
  transition: color 0.25s;
}

.footer-nav-list a:hover,
.footer-sub-list a:hover {
  color: var(--color-accent);
}

.footer-sub-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.footer-sub-list a {
  font-size: 13px;
  color: var(--color-text-sub);
}

.footer-copyright {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-sub);
  border-top: 1px solid var(--color-line);
  padding-top: 28px;
}

/* ============================================================
   スマホ用固定CTAバー(PCでは非表示)
   ============================================================ */
.fixed-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 90;
  box-shadow: 0 -2px 16px rgba(43, 43, 51, 0.12);
}

.fixed-cta-btn {
  flex: 1;
  text-align: center;
  padding: 16px 8px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.fixed-cta-doc {
  background: var(--color-dark);
}

.fixed-cta-quote {
  background: var(--color-accent);
}

/* ============================================================
   フォーム
   ============================================================ */
.contact-section {
  padding: 56px 0 100px;
}

.contact-lead {
  text-align: center;
  color: var(--color-text-sub);
  margin-bottom: 40px;
}

/* 進捗表示(入力>確認>完了) */
.form-progress {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
}

.form-progress-item {
  padding: 10px 32px;
  background: var(--color-beige);
  color: var(--color-text-sub);
  font-size: 14px;
  font-weight: 700;
  position: relative;
}

.form-progress-item.is-active {
  background: var(--color-accent);
  color: #fff;
}

.form-progress-item:first-child { border-radius: 999px 0 0 999px; }
.form-progress-item:last-child  { border-radius: 0 999px 999px 0; }

.contact-form {
  max-width: 760px;
  margin: 0 auto;
}

.form-error-summary {
  background: #fdf0f0;
  border: 1px solid var(--color-error);
  border-radius: var(--radius-small);
  color: var(--color-error);
  padding: 16px 20px;
  margin-bottom: 32px;
  font-size: 14px;
  font-weight: 500;
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 15px;
}

.form-required {
  display: inline-block;
  background: var(--color-error);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: 2px;
}

.form-optional {
  display: inline-block;
  background: var(--color-text-sub);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: 2px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  background: #fff;
  font-size: 16px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(240, 131, 0, 0.15);
}

.form-control.is-error {
  border-color: var(--color-error);
}

textarea.form-control {
  min-height: 180px;
  resize: vertical;
}

select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text) 50%), linear-gradient(135deg, var(--color-text) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.form-error-message {
  color: var(--color-error);
  font-size: 13px;
  font-weight: 500;
  margin-top: 6px;
}

.form-agree {
  text-align: center;
  margin: 36px 0;
}

.form-agree-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 15px;
}

.form-agree-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-accent);
}

.form-agree a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-submit {
  text-align: center;
}

.form-submit .btn {
  min-width: 280px;
}

/* Honeypot(スパム対策用の不可視フィールド。人間には見えない) */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* 確認画面のテーブル */
.confirm-table {
  max-width: 760px;
  margin: 0 auto 40px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-small);
  overflow: hidden;
}

.confirm-table th,
.confirm-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-line);
  font-size: 15px;
  vertical-align: top;
}

.confirm-table tr:last-child th,
.confirm-table tr:last-child td {
  border-bottom: none;
}

.confirm-table th {
  width: 220px;
  background: var(--color-beige);
  font-weight: 700;
}

.confirm-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* 完了画面 */
.complete-box {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 32px;
  background: var(--color-beige);
  border-radius: var(--radius);
}

.complete-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.complete-text {
  color: var(--color-text-sub);
  margin-bottom: 32px;
  text-align: left;
}

/* ============================================================
   文書ページ(プライバシーポリシー等)
   ============================================================ */
.doc-section {
  padding: 56px 0 100px;
}

.doc-body {
  max-width: 800px;
  margin: 0 auto;
}

.doc-body h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 40px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--color-accent);
}

.doc-body p,
.doc-body li {
  font-size: 15px;
  color: var(--color-text-sub);
  margin-bottom: 12px;
}

.doc-body ol,
.doc-body ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.doc-body ol li { list-style: decimal; }
.doc-body ul li { list-style: disc; }

.doc-table th,
.doc-table td {
  padding: 14px 20px;
  border: 1px solid var(--color-line);
  font-size: 14px;
  text-align: left;
}

.doc-table th {
  background: var(--color-beige);
  width: 220px;
  font-weight: 700;
}

.doc-updated {
  text-align: right;
  font-size: 13px;
  color: var(--color-text-sub);
  margin-top: 32px;
}

/* ============================================================
   404ページ
   ============================================================ */
.notfound-section {
  padding: 160px 0 120px;
  text-align: center;
}

.notfound-code {
  font-family: var(--font-en);
  font-size: 88px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
}

.notfound-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
}

.notfound-text {
  color: var(--color-text-sub);
  margin-bottom: 40px;
}

.notfound-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ============================================================
   スクロールフェードイン(JSでis-visibleを付与)
   ============================================================ */
.fadein {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fadein.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* JS無効環境・アニメーション抑制環境ではそのまま表示 */
@media (prefers-reduced-motion: reduce) {
  .fadein {
    opacity: 1;
    transform: none;
  }
}

/* フォーカス表示(キーボード操作対応) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}